CN204986141U - Two air cock gas -charging connections - Google Patents
Two air cock gas -charging connections Download PDFInfo
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- CN204986141U CN204986141U CN201520671325.2U CN201520671325U CN204986141U CN 204986141 U CN204986141 U CN 204986141U CN 201520671325 U CN201520671325 U CN 201520671325U CN 204986141 U CN204986141 U CN 204986141U
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- pressure injection
- joint
- shell
- clamping plate
- block
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Abstract
The utility model discloses a two air cock gas -charging connections mainly includes and one connects the shell, one sets up double -end inflation valve in this joints shell, one sets up and organize and one set up and organize in the second centre gripping of this joint shell other end in the first centre gripping of this joints shell one end, this first centre gripping group and this second centre gripping group can follow radially going on loosening to and putting the reciprocating displacement between the position of this joint shell in a clamping position to reach the convenient efficiency of operation.
Description
Technical field
The utility model relates to a kind of tire inflation unit, refers to a kind of two air tap inflating joint especially.
Background technique
Between general inflation power plant (as pump, inflation pumping etc.) and the valve of tire, connection must be fixed by a gas-charging connection, with the gas making these inflation power plant export, can firmly flow in this tire via this gas-charging connection, and then reach effect that tire is inflated.
But, behind the inside valve of tire being placed in this gas-charging connection, must pull the tommy bar be arranged on this gas-charging connection again, urgent clamping the valve of this gas-charging connection and tire can be carried out, avoid the situation that gas leak occurs in gas replenishment process.
But, when operating known gas-charging connection, with proficiency, gas-charging connection must be pressed against on valve, then it is clamping by valve to pull this tommy bar with another hand, makes in the operation of inflation operation, have inadequate intuition also inadequate problem easily in fact.Moreover, owing to operating by both hands, therefore for carrying out for the crowd (crowd if any physical handicaps) that operates, just having the problem that cannot operate with both hands.Moreover the setting of tommy bar and correlated parts, also can cause part too much, and make manufacture cost increase.
Model utility content
The purpose of this utility model is that providing a kind of improves two air tap inflating joints that known gas-charging connection operates the problems such as facility and structure are not too complicated.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of two air tap inflating joint, consists predominantly of:
One joint shell, has an inflation valve chamber, and is communicated with the extremely extraneous air-filled pore of this inflation valve chamber, this inflation valve chamber of connection to the first extraneous opening and this inflation valve chamber of connection to second opening in the external world;
One double end gas charging valve, there is a cylindrical shell, one first injection unit, one second injection unit and a valve ball, it is indoor that this cylindrical shell is placed in this gas charging valve, this cylindrical shell has a valve ball room, one is communicated with the filling channel of this valve ball room to this air-filled pore, one the first injecting hole and being communicated with this valve ball room is communicated with the second injecting hole of this valve ball room, this first injection unit is placed in this cylindrical shell, there is one first pressure injection hole, this the first pressure injection hole is communicated with this first injecting hole, this second injection unit is placed in this cylindrical shell, there is one second pressure injection hole, this the second pressure injection hole is communicated with this second injecting hole, it is indoor that this valve ball is placed in this valve ball, and shift reciprocately can be carried out between one first aerating position to one second aerating position,
One first clamping group, there is one first clamping plate and one first spring, these first clamping plate are slidably connected on the first opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this first spring is connected between this first clamping plate and this joint shell, to provide these first clamping plate toward the elasticity prestressing of holding position displacement;
One second clamping group, there is one second clamping plate and one second spring, these second clamping plate are slidably connected on the second opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this second spring is connected between this second clamping plate and this joint shell, to provide these second clamping plate toward the elasticity prestressing of holding position displacement;
When this valve ball is positioned at the first aerating position, this filling channel is communicated with this second injecting hole, and when this valve ball is positioned at the second aerating position, this filling channel is communicated with this first injecting hole.
Described joint shell has the pipe joint chair that a valve seat and is connected to this valve seat side, this inflation valve chamber is positioned at the inside of this valve seat, this the first opening is positioned at one end of this valve seat, this the second opening is positioned at the other end of this valve seat, this air-filled pore is positioned at this pipe joint, and this pipe joint periphery has an outside thread.
Described first injection unit has one first pressure injection block and one first cover plate, this the first pressure injection block is placed in this cylindrical shell, this the first pressure injection block is axially run through in this first pressure injection hole, this first cover plate is incorporated on one end of this cylindrical shell, to be fixed by this first pressure injection block, prevent this first pressure injection block from emerging in outside this cylindrical shell; This second injection unit has one second pressure injection block and one second cover plate, this the second pressure injection block is placed in this cylindrical shell, this the second pressure injection block is axially run through in this second pressure injection hole system, this second cover plate is incorporated on the other end of this cylindrical shell, to be fixed by this second pressure injection block, prevent this second pressure injection block from emerging in outside this cylindrical shell.
There is one first air chamber one end of described first pressure injection block toward sunken inside, and there is one second air chamber one end of this second pressure injection block toward sunken inside.
Described first clamping plate have one first slide connecting part and one and this first slide connecting part the first force section connected vertically, this first slide connecting part has one first folder hole, the hole wall of this first folder hole side has one first fixture block, this first slide connecting part is slidably connected on the first opening of this joint shell, and this first spring is connected between this first force section and this joint shell; These second clamping plate have one second slide connecting part and one and this second slide connecting part the second force section connected vertically, this second slide connecting part has one second folder hole, the hole wall of this second folder hole side has one second fixture block, this second slide connecting part is slidably connected on the second opening of this joint shell, and this second spring is connected between this second force section and this joint shell.
The two side that described joint shell is positioned at the first opening has the first chute, and the first slide connecting part both sides of this first clamping group have the first slide block, and this first slide block and this first chute slip; The two side that this joint shell is positioned at the second opening has the second chute, and the second slide connecting part both sides of this second clamping group have the second slide block, and this second slide block and this second chute slip.
Described first clamping group also has one first capping, and this first capping is incorporated on one end of this joint shell, prevents these first clamping plate and this joint shell from departing from; This second clamping group also has one second capping, and this second capping is incorporated on one end of this joint shell, prevents these second clamping plate and this joint shell from departing from.
A kind of two air tap inflating joint, consists predominantly of:
One joint shell, has an inflation valve chamber, and is communicated with the extremely extraneous air-filled pore of this inflation valve chamber, this inflation valve chamber of connection to the first extraneous opening and this inflation valve chamber of connection to second opening in the external world;
One double end gas charging valve, there is a cylindrical shell, one first injection unit and one second injection unit, it is indoor that this cylindrical shell is placed in this gas charging valve, shift reciprocately can be carried out in one first aerating position to one second aerating position, this cylindrical shell has one first filling channel and one second filling channel, and this first injection unit is placed in this cylindrical shell, has one first pressure injection hole, this second injection unit is placed in this cylindrical shell, has one second pressure injection hole;
One first clamping group, there is one first clamping plate and one first spring, these first clamping plate are slidably connected on the first opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this first spring is connected between this first clamping plate and this joint shell, to provide these first clamping plate toward the elasticity prestressing of holding position displacement;
One second clamping group, there is one second clamping plate and one second spring, this the second clamping plate system is slidably connected on the second opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this second spring is connected between this second clamping plate and this joint shell, to provide these second clamping plate toward the elasticity prestressing of holding position displacement;
When this cylindrical shell is positioned at the first aerating position, this first filling channel is communicated with this air-filled pore and this first pressure injection hole, and when this cylindrical shell is positioned at the second aerating position, this second filling channel is communicated with this air-filled pore and this second pressure injection hole.
Described joint shell has the pipe joint chair that a valve seat and is connected to this valve seat side, this inflation valve chamber is positioned at the inside of this valve seat, this the first opening is positioned at one end of this valve seat, this the second opening is positioned at the other end of this valve seat, this air-filled pore is positioned at this pipe joint, and this pipe joint periphery has an outside thread.
Described first injection unit has one first pressure injection block and one first cover plate, this the first pressure injection block is placed in this cylindrical shell, this the first pressure injection block is axially run through in this first pressure injection hole, this first cover plate is incorporated on one end of this cylindrical shell, to be fixed by this first pressure injection block, prevent this first pressure injection block from emerging in outside this cylindrical shell; This second injection unit has one second pressure injection block and one second cover plate, this the second pressure injection block is placed in this cylindrical shell, this the second pressure injection block is axially run through in this second pressure injection hole, this second cover plate is incorporated on the other end of this cylindrical shell, to be fixed by this second pressure injection block, prevent this second pressure injection block from emerging in outside this cylindrical shell.
There is one first air chamber one end of described first pressure injection block toward sunken inside, and there is one second air chamber one end of this second pressure injection block toward sunken inside.
Described first clamping plate have one first slide connecting part and one and this first slide connecting part the first force section connected vertically, this first slide connecting part has one first folder hole, the hole wall of this first folder hole side has one first fixture block, this first slide connecting part is slidably connected on the first opening of this joint shell, and this first spring is connected between this first force section and this joint shell; These second clamping plate have one second slide connecting part and one and this second slide connecting part the second force section connected vertically, this second slide connecting part has one second folder hole, the hole wall of this second folder hole side has one second fixture block, this second slide connecting part is slidably connected on the second opening of this joint shell, and this second spring is connected between this second force section and this joint shell.
The two side that described joint shell is positioned at the first opening has the first chute, first slide connecting part both sides of this first clamping group have the first slide block, this first slide block and this first chute slip, and the two side that this joint shell is positioned at the second opening has the second chute; Second slide connecting part both sides of this second clamping group have the second slide block, and this second slide block and this second chute slip.
Described first clamping group also has one first capping, and this first capping is incorporated on one end of this joint shell, prevents these first clamping plate and this joint shell from departing from; This second clamping group also has one second capping, and this second capping is incorporated on one end of this joint shell, departs to prevent these second clamping plate and this joint shell.
Adopt said structure, when for being inflated a French valve by the two air tap inflating joint of the utility model, first these first clamping plate are moved toward release position, again this French valve passed this first folder hole and be inserted in this first pressure injection hole, and decontrol this first clamping plate simultaneously, make by this first spring, these first clamping plate to be passed to holding position, and braked on this French valve by this first fixture block abutting.Thus, because this French valve can drive cylindrical shell to move toward the first aerating position while being inserted in this first pressure injection hole simultaneously, this first filling channel is communicated with the air-filled pore 121 of this joint shell, make gas just can via this air-filled pore, the first filling channel, the first pressure injection hole and flow in this French valve, to reach inflation effect.In addition, in the process of inflating this French valve, gas also can enter in this first air chamber simultaneously, and this first air chamber is expanded, tightly restraint on this French valve, to reach effect of auxiliary clamp French valve and to reach airtight in case leak-stopping gas so that the aperture in this first pressure injection hole is reduced.Therefore, because the present invention mainly grips French valve by the first clamping plate of reciprocally slippage, its mode of operation is quite easily simple, can promote the operation ease in use.
And when for being inflated an American type valve by the utility model, first these second clamping plate are moved toward release position, again this American type valve passed this second folder hole and be inserted in this second pressure injection hole, and decontrol this second clamping plate simultaneously, make by this second spring, these second clamping plate to be passed to holding position, and braked in this American type valve by this second fixture block abutting.Thus, because this American type valve can drive cylindrical shell to move toward the second aerating position while being inserted in this second pressure injection hole, this second filling channel is communicated with the air-filled pore of this joint shell, make gas can via this air-filled pore, the second filling channel, the second pressure injection hole and flow in this American type valve, to reach inflation effect.In addition, in the process of inflating this American type valve, gas also can enter in this second air chamber simultaneously, and this second air chamber is expanded, tightly restraint in this American type valve, to reach effect of auxiliary clamp American type valve and to reach airtight in case leak-stopping gas so that the aperture in this second pressure injection hole is reduced.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the utility model first preferred embodiment;
Fig. 2 is the three-dimensional combination figure of the utility model first preferred embodiment;
Fig. 3 is the three-dimensional combination figure at another visual angle of the utility model first preferred embodiment;
Fig. 4 to Figure 11 is the mode of operation schematic diagram of the utility model first preferred embodiment;
Figure 12 is the three-dimensional exploded view of the utility model second preferred embodiment;
Figure 13 is the three-dimensional combination figure of the utility model second preferred embodiment;
Figure 14 is the three-dimensional combination figure at another visual angle of the utility model second preferred embodiment;
Figure 15 and Figure 16 is the mode of operation schematic diagram of the utility model second preferred embodiment;
Figure 17 and Figure 18 is the sectional view of the utility model second preferred embodiment.
Embodiment
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Refer to Fig. 1 to Figure 11, the two air tap inflating joint 100 of the one that the present invention first preferred embodiment provides, it consists predominantly of joint shell 10, double end gas charging valve 20,1 first clamping group 30 and an one second clamping group 40, wherein:
Refer to Fig. 1 to Fig. 4, this joint shell 10, general in T font, there is the pipe joint chair 12 that a valve seat 11 and is connected to this valve seat 11 side, this valve seat 11 inside has an inflation valve chamber 111, this valve seat 11 one end has first opening 112 in this inflation valve chamber 111 to external world of a connection, this valve seat 11 the other end has second opening 113 in this inflation valve chamber 111 to external world of a connection, this pipe joint 12 has an air-filled pore 121(be communicated with this inflation valve chamber 111 as shown in Figure 7), this pipe joint 12 periphery has an outside thread 122.
Refer to Fig. 1 to Fig. 4, this double end gas charging valve 20, there are a cylindrical shell 21, several gas-tight ring 22,1 first injection unit 23 and one second injection units 24, this cylindrical shell 21 is arranged in the inflation valve chamber 111 of this joint shell 10, and linear reciprocation displacement can be carried out by External Force Acting between one first aerating position to one second aerating position, this cylindrical shell 21 have one first filling channel 211 and one second filling channel 212, described gas-tight ring 22 to be placed on this cylindrical shell 21 and to be positioned between the internal face of this cylindrical shell 21 and this inflation valve chamber 111, this first injection unit 23 has one first pressure injection block 231 and one first cover plate 232, this the first pressure injection block 231 is placed in this cylindrical shell 21, there is a first pressure injection hole 233 and axially run through from one end toward the first air chamber 234 of sunken inside, this first cover plate 232 is incorporated on one end of this cylindrical shell 21, so that this first pressure injection block 231 is fixed, prevent this first pressure injection block 231 from emerging in outside this cylindrical shell 21, this second injection unit 24 has one second pressure injection block 241 and one second cover plate 242, this the second pressure injection block 241 is placed in this cylindrical shell 21, there is a second pressure injection hole 243 and axially run through from one end toward the second air chamber 244 of sunken inside, this second cover plate 242 is incorporated on the other end of this cylindrical shell 21, so that this second pressure injection block 241 is fixed, prevent this second pressure injection block 241 from emerging in outside this cylindrical shell 21.
Refer to Fig. 1 to Fig. 4, this first clamping group 30, there is one first clamping plate 31,1 first spring 32 and one first capping 33, these first clamping plate 31 have one first slide connecting part 311 and one and this first slide connecting part 311 first force section 312 connected vertically, this first slide connecting part 311 has one first folder hole 313, the hole wall of this first folder hole 313 side has one first fixture block 314, this first slide connecting part 311 is slidably connected on the first opening 112 of this joint shell 10, and the linear reciprocation slippage between holding position to release position can be carried out at by External Force Acting along the radial direction of this joint shell 10, this first spring 32 is connected between the first force section 312 of these the first clamping plate 31 and this joint shell 10, to provide these first clamping plate 31 toward the elasticity prestressing of holding position movement, this first capping 33 is incorporated on one end of this joint shell 10, prevent these first clamping plate 31 from departing from this joint shell 10.
Refer to Fig. 1 to Fig. 4, this second clamping group 40, there is one second clamping plate 41,1 second spring 42 and one second capping 43, these second clamping plate 41 have one second slide connecting part 411 and one and this second slide connecting part 411 second force section 412 connected vertically, this second slide connecting part 411 has one second folder hole 413, the hole wall of this second folder hole 413 side has one second fixture block 414, this second slide connecting part 411 is slidably connected on the second opening 113 of this joint shell 10, and the linear reciprocation slippage between holding position to release position can be carried out at by External Force Acting along this joint shell 10 radial direction, this second spring 42 is connected between the second force section 412 of these the second clamping plate 41 and this joint shell 10, to provide these second clamping plate 41 toward the elasticity prestressing of holding position movement, this second capping 43 is incorporated on the other end of this joint shell 10, depart from this joint shell 10 to prevent these second clamping plate 41.
Above-mentionedly be each portion component of a kind of pair of air tap inflating joint 100 that a preferred embodiment of the present invention provides and the introduction of assembling mode thereof, then again its feature be described as follows:
When for being inflated a French valve 99 by the utility model (as shown in Figure 4), first these first clamping plate 31 are moved (as shown in Figure 5) toward release position, again this French valve 99 passed this first folder hole 313 and be inserted in this first pressure injection hole 233 (as shown in Figure 6), and decontrol this first clamping plate 31 simultaneously, make by this first spring 32, these first clamping plate 31 to be passed to holding position, and abutted by this first fixture block 314 and brake on this French valve 99.Thus, because this French valve 99 can drive cylindrical shell 21 to move toward the first aerating position while being inserted in this first pressure injection hole 233 simultaneously, this first filling channel 211 is communicated with (as shown in Figure 7) with the air-filled pore 121 of this joint shell 10, make gas just can flow in this French valve 99, to reach inflation effect via this air-filled pore 121, first filling channel 211, first pressure injection hole 233.
In addition, in the process that this French valve 99 is inflated, gas also can enter in this first air chamber 234 simultaneously, this first air chamber 234 is expanded, tightly restraint on this French valve 99, to reach effect of auxiliary clamp French valve 99 and to reach airtight in case leak-stopping gas so that the aperture in this first pressure injection hole 233 is reduced.
Therefore, because the present invention mainly grips by the first clamping plate 31 pairs of French valves 99 of reciprocally slippage, its mode of operation is quite easily simple, can promote the operation ease in use.
Refer to Fig. 8 to Figure 11, when for being inflated an American type valve 98 by the utility model (as shown in Figure 8), first these second clamping plate 41 are moved (as shown in Figure 9) toward release position, again this American type valve 98 passed this second folder hole 413 and be inserted in this second pressure injection hole 243 (as shown in Figure 10), and decontrol this second clamping plate 41 simultaneously, make by this second spring 42, these second clamping plate 41 to be passed to holding position, and abutted by this second fixture block 414 and brake in this American type valve 98.Thus, because this American type valve 98 can drive cylindrical shell 21 to move toward the second aerating position while being inserted in this second pressure injection hole 243 simultaneously, this second filling channel 212 is communicated with (as shown in figure 11) with the air-filled pore 121 of this joint shell 10, make gas can flow in this American type valve 98, to reach inflation effect via this air-filled pore 121, second filling channel 212, second pressure injection hole 243.
In addition, in the process that this American type valve 98 is inflated, gas also can enter in this second air chamber 244 simultaneously, this second air chamber 244 is expanded, tightly restraint in this American type valve 98, to reach effect of auxiliary clamp American type valve 98 and to reach airtight in case leak-stopping gas so that the aperture in this second pressure injection hole 243 is reduced.
Secondly, in above-described embodiment, the two side that the valve seat 11 of this joint shell 10 is positioned at the first opening 112 has the first chute 114, the two side that this valve seat 11 is positioned at the second opening 113 has the second chute 115; First slide connecting part 311 both sides of this first clamping group 30 have the first slide block 315, and the second slide connecting part 411 both sides of this second clamping group 40 have the second slide block 415.This first slide block 315 slips with this first chute 114, and this second slide block 415 slips with this second chute 115.
Refer to Figure 12 to Figure 16, the two air tap inflating joint 200 of the one that the present invention second preferred embodiment provides, the present embodiment is identical with the first embodiment includes joint shell 50, double end gas charging valve 60,1 first clamping group 70 and an one second clamping group 80, wherein;
Refer to Figure 12 to Figure 16, this joint shell 50, general in T font, there is the pipe joint chair 52 that a valve seat 51 and is connected to this valve seat 51 side, this valve seat 51 inside has an inflation valve chamber 511, this valve seat 51 one end has first opening 512 in this inflation valve chamber 511 to external world of a connection, this valve seat 51 the other end has second opening 513 in this inflation valve chamber 511 to external world of a connection, this pipe joint 52 has an air-filled pore 521 be communicated with this inflation valve chamber 511, and this pipe joint 52 periphery has an outside thread 522.
Refer to Figure 12 to Figure 16, this double end gas charging valve 60, there are a cylindrical shell 61, several gas-tight ring 62,1 first injection unit 63,1 second injection unit 64 and valve balls 65, this cylindrical shell 61 is arranged in the inflation valve chamber 511 of this joint shell 50, this cylindrical shell 61 has a valve ball room 611, one is communicated with the filling channel 612 of this valve ball room 611 to this air-filled pore 521, one the first injecting hole 613 and second injecting hole 614 be communicated with this valve ball room 611 be communicated with this valve ball room 611, described gas-tight ring 62 to be placed on this cylindrical shell 61 and between this cylindrical shell 61 and internal face of this inflation valve chamber 511, this first injection unit 63 has one first pressure injection block 631 and one first cover plate 632, this the first pressure injection block 631 is placed in this cylindrical shell 61, there is a first pressure injection hole 633 axially run through, and this first pressure injection hole 633 is communicated with this first injecting hole 613, this first cover plate 632 is incorporated on one end of this cylindrical shell 61, so that this first pressure injection block 631 is fixed, prevent this first pressure injection block 631 from emerging in outside this cylindrical shell 61, this second injection unit 64 has one second pressure injection block 641 and one second cover plate 642, this the second pressure injection block 641 is placed in this cylindrical shell 61, there is a second pressure injection hole 643 axially run through, and this second pressure injection hole 643 is communicated with this second injecting hole 614, this second cover plate 642 is incorporated on the other end of this cylindrical shell 61, so that this second pressure injection block 641 is fixed, prevent this second pressure injection block 641 from emerging in outside this cylindrical shell 61, this valve ball 65 is placed in this valve ball room 611, can move back and forth in one first aerating position to one second aerating position by External Force Acting.
Refer to Figure 12 to Figure 16, this first clamping group 70, there is one first clamping plate 71,1 first spring 72 and one first capping 73, these first clamping plate 71 have one first slide connecting part 711 and one and this first slide connecting part 711 first force section 712 connected vertically, this first slide connecting part 711 has one first folder hole 713, the hole wall of this first folder hole 713 side has one first fixture block 714, this first slide connecting part 711 is slidably connected on the first opening 512 of this joint shell 50, and the linear reciprocation slippage between holding position to release position can be carried out at by External Force Acting along this joint shell 50 radial direction, this first spring 72 is connected between the first force section 712 of these the first clamping plate 71 and this joint shell 50, to provide these first clamping plate 71 toward the elasticity prestressing of holding position movement, this first capping 73 is incorporated on one end of this joint shell 50, prevent these first clamping plate 71 from departing from this joint shell 50.
Refer to Figure 12 to Figure 16, this second clamping group 80, there is one second clamping plate 81,1 second spring 82 and one second capping 83, these second clamping plate 81 have one second slide connecting part 811 and one and this second slide connecting part 811 second force section 812 connected vertically, this second slide connecting part 811 has one second folder hole 813, the hole wall of this second folder hole 813 side has one second fixture block 814, this second slide connecting part 811 is slidably connected on the second opening 513 of this joint shell 50, and the linear reciprocation slippage between holding position to release position can be carried out at by External Force Acting along this joint shell 50 radial direction, this second spring 82 is connected between the second force section 812 of these the second clamping plate 81 and this joint shell 50, to provide these second clamping plate 81 toward the elasticity prestressing of holding position movement, this second capping 83 is incorporated on the other end of this joint shell 50, prevent these second clamping plate 81 from departing from this joint shell 50.
Each portion component of a kind of pair of air tap inflating joint 200 that the above-mentioned the present invention of being second preferred embodiment provides and the introduction of assembling mode thereof, be then described as follows its feature again:
Due to the structure of this first clamping group 70 and the second clamping group 80 in the present embodiment and mode of operation all identical with the first preferred embodiment, hold and do not add to repeat at this, the difference of its double end gas charging valve 60 is only described below:
When for being inflated a French valve 99 by the utility model (as shown in figure 15), this French valve 99 is inserted in this first pressure injection hole 633, the gas entered by this air-filled pore 521 just can be directed in this valve ball room 611 via this filling channel 612, and this valve ball 65 is passed toward the second aerating position, this second injecting hole 614 is closed by this valve ball 65, thus, gas just can flow in the French valve 99 in this first pressure injection hole 633, to reach inflation volume effect through this first injecting hole 613.
When for being inflated an American type valve 98 by this practicality (as shown in figure 16), this American type valve 98 is inserted in this second pressure injection hole 643, the gas entered by this air-filled pore 521 just can be directed in this valve ball room 611 via this filling channel 612, and this valve ball 65 is passed toward the first aerating position, this first injecting hole 613 is closed by this valve ball 65, thus, gas just can flow in the American type valve 98 in this second pressure injection hole 643, to reach effect of inflation through this second injecting hole 614.
In addition, as shown in figure 17, there is one first air chamber 634 one end of this first pressure injection block 631 toward sunken inside.As shown in figure 18, there is one second air chamber 644 one end of this second pressure injection block 641 toward sunken inside.
Secondly, in above-described embodiment, the two side that the valve seat 51 of this joint shell 50 is positioned at the first opening 512 has the first chute 514, the two side that this valve seat 51 is positioned at the second opening 513 has the second chute 515; First slide connecting part 711 both sides of this first clamping group 70 have the first slide block 715, and the second slide connecting part 811 both sides of this second clamping group 80 have the second slide block 815.This first slide block 715 is slip with this first chute 514, and this second slide block 815 slips with this second chute 515.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (14)
1. a two air tap inflating joint, is characterized in that, consist predominantly of:
One joint shell, has an inflation valve chamber, and is communicated with the extremely extraneous air-filled pore of this inflation valve chamber, this inflation valve chamber of connection to the first extraneous opening and this inflation valve chamber of connection to second opening in the external world;
One double end gas charging valve, there is a cylindrical shell, one first injection unit, one second injection unit and a valve ball, it is indoor that this cylindrical shell is placed in this gas charging valve, this cylindrical shell has a valve ball room, one is communicated with the filling channel of this valve ball room to this air-filled pore, one the first injecting hole and being communicated with this valve ball room is communicated with the second injecting hole of this valve ball room, this first injection unit is placed in this cylindrical shell, there is one first pressure injection hole, this the first pressure injection hole is communicated with this first injecting hole, this second injection unit is placed in this cylindrical shell, there is one second pressure injection hole, this the second pressure injection hole is communicated with this second injecting hole, it is indoor that this valve ball is placed in this valve ball, and shift reciprocately can be carried out between one first aerating position to one second aerating position,
One first clamping group, there is one first clamping plate and one first spring, these first clamping plate are slidably connected on the first opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this first spring is connected between this first clamping plate and this joint shell, to provide these first clamping plate toward the elasticity prestressing of holding position displacement;
One second clamping group, there is one second clamping plate and one second spring, these second clamping plate are slidably connected on the second opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this second spring is connected between this second clamping plate and this joint shell, to provide these second clamping plate toward the elasticity prestressing of holding position displacement;
When this valve ball is positioned at the first aerating position, this filling channel is communicated with this second injecting hole, and when this valve ball is positioned at the second aerating position, this filling channel is communicated with this first injecting hole.
2. two air tap inflating joint as claimed in claim 1, it is characterized in that: described joint shell has the pipe joint chair that a valve seat and is connected to this valve seat side, this inflation valve chamber is positioned at the inside of this valve seat, this the first opening is positioned at one end of this valve seat, this the second opening is positioned at the other end of this valve seat, this air-filled pore is positioned at this pipe joint, and this pipe joint periphery has an outside thread.
3. two air tap inflating joint as claimed in claim 1, it is characterized in that: described first injection unit has one first pressure injection block and one first cover plate, this the first pressure injection block is placed in this cylindrical shell, this the first pressure injection block is axially run through in this first pressure injection hole, this first cover plate is incorporated on one end of this cylindrical shell, to be fixed by this first pressure injection block, prevent this first pressure injection block from emerging in outside this cylindrical shell; This second injection unit has one second pressure injection block and one second cover plate, this the second pressure injection block is placed in this cylindrical shell, this the second pressure injection block is axially run through in this second pressure injection hole system, this second cover plate is incorporated on the other end of this cylindrical shell, to be fixed by this second pressure injection block, prevent this second pressure injection block from emerging in outside this cylindrical shell.
4. two air tap inflating joint as claimed in claim 3, it is characterized in that: there is one first air chamber one end of described first pressure injection block toward sunken inside, there is one second air chamber one end of this second pressure injection block toward sunken inside.
5. two air tap inflating joint as claimed in claim 1, it is characterized in that: described first clamping plate have one first slide connecting part and one and this first slide connecting part the first force section connected vertically, this first slide connecting part has one first folder hole, the hole wall of this first folder hole side has one first fixture block, this first slide connecting part is slidably connected on the first opening of this joint shell, and this first spring is connected between this first force section and this joint shell; These second clamping plate have one second slide connecting part and one and this second slide connecting part the second force section connected vertically, this second slide connecting part has one second folder hole, the hole wall of this second folder hole side has one second fixture block, this second slide connecting part is slidably connected on the second opening of this joint shell, and this second spring is connected between this second force section and this joint shell.
6. two air tap inflating joint as claimed in claim 5, it is characterized in that: the two side that described joint shell is positioned at the first opening has the first chute, first slide connecting part both sides of this first clamping group have the first slide block, and this first slide block and this first chute slip; The two side that this joint shell is positioned at the second opening has the second chute, and the second slide connecting part both sides of this second clamping group have the second slide block, and this second slide block and this second chute slip.
7. two air tap inflating joint as claimed in claim 1, is characterized in that: described first clamping group also has one first capping, and this first capping is incorporated on one end of this joint shell, prevents these first clamping plate and this joint shell from departing from; This second clamping group also has one second capping, and this second capping is incorporated on one end of this joint shell, prevents these second clamping plate and this joint shell from departing from.
8. a two air tap inflating joint, is characterized in that, consist predominantly of:
One joint shell, has an inflation valve chamber, and is communicated with the extremely extraneous air-filled pore of this inflation valve chamber, this inflation valve chamber of connection to the first extraneous opening and this inflation valve chamber of connection to second opening in the external world;
One double end gas charging valve, there is a cylindrical shell, one first injection unit and one second injection unit, it is indoor that this cylindrical shell is placed in this gas charging valve, shift reciprocately can be carried out in one first aerating position to one second aerating position, this cylindrical shell has one first filling channel and one second filling channel, and this first injection unit is placed in this cylindrical shell, has one first pressure injection hole, this second injection unit is placed in this cylindrical shell, has one second pressure injection hole;
One first clamping group, there is one first clamping plate and one first spring, these first clamping plate are slidably connected on the first opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this first spring is connected between this first clamping plate and this joint shell, to provide these first clamping plate toward the elasticity prestressing of holding position displacement;
One second clamping group, there is one second clamping plate and one second spring, this the second clamping plate system is slidably connected on the second opening of this joint shell, and shift reciprocately between holding position to release position can be carried out at along the radial direction of this joint shell, this second spring is connected between this second clamping plate and this joint shell, to provide these second clamping plate toward the elasticity prestressing of holding position displacement;
When this cylindrical shell is positioned at the first aerating position, this first filling channel is communicated with this air-filled pore and this first pressure injection hole, and when this cylindrical shell is positioned at the second aerating position, this second filling channel is communicated with this air-filled pore and this second pressure injection hole.
9. two air tap inflating joint as claimed in claim 8, it is characterized in that: described joint shell has the pipe joint chair that a valve seat and is connected to this valve seat side, this inflation valve chamber is positioned at the inside of this valve seat, this the first opening is positioned at one end of this valve seat, this the second opening is positioned at the other end of this valve seat, this air-filled pore is positioned at this pipe joint, and this pipe joint periphery has an outside thread.
10. two air tap inflating joint as claimed in claim 8, it is characterized in that: described first injection unit has one first pressure injection block and one first cover plate, this the first pressure injection block is placed in this cylindrical shell, this the first pressure injection block is axially run through in this first pressure injection hole, this first cover plate is incorporated on one end of this cylindrical shell, to be fixed by this first pressure injection block, prevent this first pressure injection block from emerging in outside this cylindrical shell; This second injection unit has one second pressure injection block and one second cover plate, this the second pressure injection block is placed in this cylindrical shell, this the second pressure injection block is axially run through in this second pressure injection hole, this second cover plate is incorporated on the other end of this cylindrical shell, to be fixed by this second pressure injection block, prevent this second pressure injection block from emerging in outside this cylindrical shell.
11. two air tap inflating joints as claimed in claim 8, it is characterized in that: there is one first air chamber one end of described first pressure injection block toward sunken inside, there is one second air chamber one end of this second pressure injection block toward sunken inside.
12. two air tap inflating joints as claimed in claim 8, it is characterized in that: described first clamping plate have one first slide connecting part and one and this first slide connecting part the first force section connected vertically, this first slide connecting part has one first folder hole, the hole wall of this first folder hole side has one first fixture block, this first slide connecting part is slidably connected on the first opening of this joint shell, and this first spring is connected between this first force section and this joint shell; These second clamping plate have one second slide connecting part and one and this second slide connecting part the second force section connected vertically, this second slide connecting part has one second folder hole, the hole wall of this second folder hole side has one second fixture block, this second slide connecting part is slidably connected on the second opening of this joint shell, and this second spring is connected between this second force section and this joint shell.
13. two air tap inflating joints as claimed in claim 12, it is characterized in that: the two side that described joint shell is positioned at the first opening has the first chute, first slide connecting part both sides of this first clamping group have the first slide block, this first slide block and this first chute slip, and the two side that this joint shell is positioned at the second opening has the second chute; Second slide connecting part both sides of this second clamping group have the second slide block, and this second slide block and this second chute slip.
14. two air tap inflating joints as claimed in claim 8, is characterized in that: described first clamping group also has one first capping, and this first capping is incorporated on one end of this joint shell, prevent these first clamping plate and this joint shell from departing from; This second clamping group also has one second capping, and this second capping is incorporated on one end of this joint shell, departs to prevent these second clamping plate and this joint shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671325.2U CN204986141U (en) | 2015-09-01 | 2015-09-01 | Two air cock gas -charging connections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671325.2U CN204986141U (en) | 2015-09-01 | 2015-09-01 | Two air cock gas -charging connections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986141U true CN204986141U (en) | 2016-01-20 |
Family
ID=55120509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671325.2U Withdrawn - After Issue CN204986141U (en) | 2015-09-01 | 2015-09-01 | Two air cock gas -charging connections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481920A (en) * | 2015-09-01 | 2017-03-08 | 双馀实业有限公司 | Double air tap inflating joints |
-
2015
- 2015-09-01 CN CN201520671325.2U patent/CN204986141U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481920A (en) * | 2015-09-01 | 2017-03-08 | 双馀实业有限公司 | Double air tap inflating joints |
| CN106481920B (en) * | 2015-09-01 | 2018-07-31 | 双馀实业有限公司 | Double air tap inflating joints |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20180731 |