TWI544146B - Multi-purpose inflatable joint - Google Patents

Description

Multi-purpose inflatable joint

The present invention relates to an inflation joint, and more particularly to a multi-purpose inflation joint.

Pressing, the nozzle of the tire and the inflator (such as an inflator or an air pump) must be connected by an inflation joint so that the inflator can inject gas into the tire by the inflation joint. In the mouth, to achieve the effect of inflating the tire.

However, there are many types of air nozzles, such as American air nozzles, French air nozzles and British air nozzles. The early inflatable joints can only be used to accept fixed-type nozzles. For example, American inflatable joints can only accept American air nozzles, while French inflatable joints can only accept French air nozzles. British inflatable joints can only accept British air nozzles.

However, this type of inflatable joint which can only accept a single nozzle type has a problem that it is not convenient in use and has a narrow range of use. Therefore, there is an inflation joint which can be supplied with a variety of gas by a single inflation hole. The nozzle is received, as shown in the first and second figures, but the inflatable joint 1 has a larger outer diameter nut 3 when the British air nozzle 2 is to be engaged. Therefore, when the inflation joint 1 and the British air nozzle 2 are received, the depth of the insertion is shallow, and a holder 4 must be additionally locked on the inflation joint 1 to be used by the holder 4 for the British style. The nut 3 of the gas nozzle 2 is clamped to ensure a tight connection between the British air nozzle 2 and the inflation joint 1. However, this type of inflation joint 1 of the holder 4 must be additionally locked, not only in use Convenience, at the same time, will increase the inconvenience of carrying, and when the inflation joint 1 is inflated for the American or French air nozzle, the holder 4 must be removed from the inflation joint 1, so that it is also easy Lost problem.

In addition, there is also an inflatable joint that can provide the US, French and English air nozzles at the same time. For example, the "US-UK French universal pneumatic nozzle device" disclosed in the Chinese Patent Certificate No. M386404 mainly provides three sets of inflatable holes. For American, French and British air nozzles, the inflatable joints that provide three sets of inflatable holes are too bulky for bicycle users who must carry the inflatable device with them. The problem of favor.

In view of the above, it is an object of the present invention to provide a multi-purpose inflatable joint which is capable of universally accepting American, French and British air nozzles.

Another object of the present invention is to provide a multi-purpose inflatable joint which is capable of universally accepting American, French and British air nozzles, and which is small in size and convenient for carriers.

Still another object of the present invention is to provide a multi-purpose inflation joint which is capable of universally receiving French and English air nozzles, and which has a simple structure and is convenient to use.

Accordingly, the present invention provides a multi-purpose inflatable joint, which mainly comprises: a casing having a chamber inside, the top mask of the casing has a pulling opening connecting the chamber to the outside, and the casing is The bottom surface has an interface connecting the chamber to the outside, and a recessed portion recessed with a predetermined depth is formed on a bottom surface of the housing adjacent to the interface, and one side of the housing has a space connecting the chamber to the outside a pressing ring, disposed in the housing of the housing, having a through hole, the perforation being in communication with the interface; a presser having a pressing portion and a connecting portion connected to one side of the pressing portion And an inflation flow passage extending through the pressing portion and the connecting portion, the pressing portion is located The chamber of the housing is connected to the pressing ring, so that the inflation flow channel communicates with the perforation of the pressing ring, and the connecting portion protrudes from the notch of the housing; a lever has a a pivoting portion and a pulling portion connected to one side of the pivoting portion, the pivoting portion is pivotally connected to the housing, the pulling portion is extended from the pulling opening of the housing, and The external force can be applied to a pressing position to a reciprocating position; when the pulling portion of the pulling rod is in the pressing position, the pressing portion of the pressing device is pressed by the pivoting portion and acts on the pressing portion The pressing ring is such that the pressing ring is elastically deformed.

Another utility model provides a multi-purpose inflatable joint, which mainly comprises: a casing having a chamber inside, the top mask of the casing has a pulling opening connecting the chamber to the outside, and the bottom surface of the casing has a connecting body a first interface and a second interface of the room to the outside, a recessed area recessed with a predetermined depth is formed on a bottom surface of the housing and adjacent to the second interface, and one side of the housing has an inflatable connection The inflating connection portion has an inflation flow passage that communicates the chamber to the outside; a first pressing ring is disposed in the housing of the housing and has a first perforation, the first perforation system and the first perforation An interface is connected; a second pressing ring is disposed in the housing of the housing and has a second through hole, the second through hole is connected to the second interface; a total pressure injector is disposed a chamber of the housing, having a total diverting chamber, a diversion channel connecting the converging diverting chamber and the inflating flow channel, and a first diverting channel connecting the converging diversion chamber and the first perforating channel and a communication The summing diverter chamber and the second shunting channel of the second perforation; a flow blocking member is disposed in the total shunting chamber of the combined injector and reciprocable between a first guiding position and a second guiding position; a lever having a pivoting portion and a pivoting portion connected to one side of the pivoting portion, the pivoting portion is pivotally connected to the housing, the pulling portion is extended from the pulling opening of the housing, and can be subjected to an external force Reciprocatingly moving from a pressing position to a releasing position; when the pulling portion of the pulling rod is in the pressing position, the total pressure injector is pressed by the pivoting portion and acts on the first One or two pressing the ring to cause elastic deformation of the first and second pressing rings; when the flow blocking member is located at the first guiding position, the second dividing channel and the total dividing chamber In a blocked state, when the flow blocking block is located at the second flow guiding position, the first branching channel is in a blocked state with the combined flow dividing chamber.

"Knowledge"

1‧‧‧Inflatable joint

2‧‧‧English nozzle

3‧‧‧ nuts

4‧‧‧Clamps

"First preferred embodiment of the present invention"

10‧‧‧Multipurpose inflatable joints

11‧‧‧Shell

111‧‧ ‧ room

112‧‧‧ Pulling the opening

113‧‧‧ interface

114‧‧‧ recessed area

115‧‧‧ gap

116‧‧‧Pivot hole

12‧‧‧Forcing the ring

121‧‧‧Perforation

13‧‧‧Injector

131‧‧‧Depression

132‧‧‧Connecting Department

133‧‧‧Inflated runner

134‧‧‧ external thread section

135‧‧‧ sets of joint segments

14‧‧‧Bundle

141‧‧‧Threaded section

15‧‧‧Lifter

151‧‧‧ pivotal department

152‧‧‧Turning Department

153‧‧‧through holes

16‧‧‧Pivot rod

17‧‧‧ Washer

90‧‧‧ take over

91‧‧‧French nozzle

92‧‧‧English nozzle

921‧‧‧ nuts

"Second preferred embodiment of the present invention"

20‧‧‧Multipurpose inflatable joints

21‧‧‧ housing

211‧‧‧ Pulling the opening

212‧‧‧ first interface

213‧‧‧ second interface

214‧‧‧ recessed area

215‧‧‧Inflatable connection

216‧‧‧Inflatable runner

217‧‧‧ external thread section

218‧‧‧ sets of joint segments

219‧‧‧ pivot hole

22‧‧‧First tightening ring

221‧‧‧ first perforation

23‧‧‧Second tight ring

231‧‧‧Second perforation

24‧‧‧General Injection Injector

241‧‧‧First shunt seat

242‧‧‧First Shunt

243‧‧‧First diversion room

244‧‧‧Second diverter

245‧‧‧Second runner

246‧‧‧Second diversion room

247‧‧‧Combined diversion room

248‧‧‧Press seat

249‧‧ ‧ Diversion channel

299‧‧‧ thimble

25‧‧‧ diversion blocker

26‧‧‧ wrench

261‧‧‧ pivotal department

262‧‧‧Turning Department

263‧‧‧through holes

27‧‧‧Pivot rod

28‧‧‧Washers

29‧‧‧Seal ring

90‧‧‧ take over

93‧‧‧American gas nozzle

94‧‧‧French nozzle

95‧‧‧English nozzle

951‧‧‧ nuts

The first figure is a perspective view of a conventional inflation joint.

The second figure is a schematic view showing the state of use of the inflation joint shown in the first figure.

The third drawing is an exploded perspective view of a first preferred embodiment of the present invention.

The fourth figure is a three-dimensional combination diagram of the embodiment shown in the third figure.

The fifth drawing is a combined sectional view of the embodiment shown in the first figure.

The sixth drawing is a schematic view showing the state of use of the embodiment shown in the first figure; it mainly reveals the state when a French gas nozzle is taken.

The seventh drawing is a combined sectional view of the embodiment shown in the first figure.

The eighth drawing is a schematic view showing the state of use of the embodiment shown in the first figure; it mainly reveals the state when a British air nozzle is taken.

The ninth drawing is a combined sectional view of another aspect of the embodiment shown in the first figure.

The tenth figure is a schematic view showing the state of use of the embodiment shown in the ninth figure; it mainly reveals the state when a British air nozzle is taken.

Figure 11 is a perspective exploded view of a second preferred embodiment of the present invention.

Figure 12 is a perspective assembled view of the embodiment shown in Figure 11.

Figure 13 is a sectional view of the combination of the embodiment shown in Figure 11;

Fig. 14 is a schematic view showing the state of use of the embodiment shown in Fig. 11; it mainly discloses the state in which an American air nozzle is received.

Figure 15 is a schematic view showing the state of use of the embodiment shown in Figure 11; The aspect when an American air nozzle is inflated.

Fig. 16 is a schematic view showing the state of use of the embodiment shown in Fig. 11; it mainly discloses the state in which a French nozzle is received.

Fig. 17 is a schematic view showing the state of use of the embodiment shown in Fig. 11; it mainly discloses a state in which a French nozzle is inflated.

Fig. 18 is a schematic view showing the state of use of the embodiment shown in Fig. 11; it mainly discloses the state in which a British air nozzle is received.

Fig. 19 is a schematic view showing the state of use of the embodiment shown in Fig. 11; it mainly discloses a state in which a British air nozzle is inflated.

In order to enable the reviewing committee to have a better understanding and recognition of the features and features of the present invention, the following preferred embodiments are illustrated with the following description: Referring to the third to eighth figures, the first comparison of the present invention A multi-purpose inflatable joint 10 provided by a preferred embodiment, comprising a housing 11, a pressing ring 12, a presser 13, a bundle of rings 14, a trigger rod 15 and a pivoting rod 16, wherein; Referring to the third to fifth figures, the housing 11 has a chamber 111 on the top surface thereof. The top surface of the housing 11 has a pulling opening 112 connecting the chamber 111 to the outside. The housing 11 The bottom surface has an interface 113 connecting the chamber 111 to the outside, and a recessed area 114 having a predetermined depth and a predetermined range is recessed on the bottom surface of the housing 11. The recessed area 114 is adjacent to a predetermined area around the outer periphery of the interface 113. One side of the housing 11 is formed with a notch 115 that communicates with the chamber 111 and the trigger opening 112. The opposite sides of the housing 11 respectively have a pivot hole that communicates with the chamber 111. 116.

Referring to the third to fifth figures, the pressing ring 12 is made of a rubber material. The pressing ring 12 has a through-hole through hole 121. The pressing ring 12 is disposed in the chamber 111 of the casing 11, and the through hole 121 is in communication with the interface 113.

Referring to the third to fifth figures, the injector 13 has a pressing portion 131, a connecting portion 132 connected to the pressing portion 131 side, and an inflation flow extending through the pressing portion 131 and the connecting portion 132. The pressing portion 131 is disposed in the chamber 111 of the casing 11 and abuts against the pressing ring 12 to communicate the inflation flow passage 133 with the through hole 121. The connecting portion 132 is The notch 115 of the housing 11 protrudes outward, and the outer peripheral surface of the connecting portion 132 has an external thread segment 134 and a set of joint segments 135.

Referring to the third to fifth figures, the collar 14 has an internal thread segment 141, and the internal thread segment 141 is screwed to the external thread segment 134 of the injector 13 so that the collar 14 can be The injector 13 is rotated by an external force, and is axially reciprocated along the outer thread segment 134 of the connecting portion 132 while rotating.

Referring to the third to fifth figures, the lever 15 has a pivoting portion 151 and a triggering portion 152 integrally connected to one side of the pivoting portion 151. The pivoting portion 151 has a through-and-two relative Side through hole 153.

Referring to the third to fifth figures, the pivoting rod 16 is inserted into the through hole 153 of the trigger rod 15 and the pivot hole 116 of the housing 11 to pivot the lever 15 The rod 16 is pivotally connected to the housing 11 so that the triggering portion 152 of the trigger rod 15 protrudes from the pulling opening 112 of the housing 11 , and the lever 15 can be subjected to an external force. The pressing position is reciprocated to a loose position.

Therefore, the above is the multi-purpose inflation of the first preferred embodiment provided by the present invention. The components of the joint 10 and the manner of assembly thereof are introduced, and then the use characteristics are as follows: First, as shown in the fifth figure, one end of the nozzle 90 of an inflator is sleeved on the sleeve joint section 135 of the injector 13 Up and tightening the collar 14 tightly to the sleeve joint section 135 by tightening the collar 14.

When a French air nozzle 91 is to be inflated, the multipurpose inflation joint 10 of the present invention is moved to a corresponding position, and the interface 113 of the housing 11 is inserted into the French air nozzle 91 and passed through The perforation 121 of the compression ring 12 (as shown in the fifth figure).

Then, the trigger lever 15 can be pulled from the release position to the pressing position (as shown in FIG. 6 ), so that the pressing portion 131 of the injector 13 is performed by the pivoting portion 151 of the trigger lever 15 . When the pressing portion 131 is pressed against the pressing ring 12, the pressing ring 12 is elastically deformed after being subjected to the force, and the French air nozzle 91 is tightly clamped and formed into an airtight state. . In this way, the gas can be outputted (ie, pumped) by the inflator, and injected into the French air nozzle 91 through the nozzle 90, the inflation flow passage 133 of the injector 13, and the through hole 121 of the pressing ring 12. As shown in the sixth figure, the tire having the French air nozzle 91 is inflated.

When a British air nozzle 92 is to be inflated, the multipurpose inflation joint 10 of the present invention is moved to a corresponding position, and the interface 113 of the housing 11 is inserted into the British air nozzle 92 and worn. Passing through the recess 121 of the pressing ring 12 and adjacent to the recessed area 114 of the area around the interface 113 and immersing the nut 921 of the British air nozzle 92 to make the English air nozzle 92 deeper. In the depth of the perforation 121 of the pressing ring 12 (as shown in the seventh figure).

Then, the trigger lever 15 is also pulled from the release position to the pressing position (eg In the eighth embodiment, the pressing portion 131 of the injector 13 is biased by the pivoting portion 151 of the lever 15, and the pressing portion 131 is pressed against the pressing ring 12 to make the The pressing ring 12 is elastically deformed after being subjected to the force, and the English air nozzle 92 is tightly clamped and formed in an airtight state. In this way, the gas can be output (ie, pumped) by the inflator, and injected into the British air nozzle 92 via the nozzle 90, the inflation flow passage 133 of the injector 13 and the through hole 121 of the pressing ring 12. (As shown in the eighth figure), the tire having the British air nozzle 92 is inflated.

Therefore, since the present invention can be used not only for the French air nozzle, but also for the design of the recessed portion, the English air nozzle can be more deeply inserted into the pressing ring, so that it is not necessary to be conventionally required. The clamping of the British air nozzle by means of the gripper can reduce the components, is convenient to carry, and makes the operation more convenient.

In addition, the multi-purpose inflation joint 10 of the above embodiment may further include a gasket 17 which is disposed in the chamber 111 of the casing 11 and located in the tension ring 12 as shown in FIG. The bottom portion is interposed between the housing 11 to relieve the pressing force of the bottom surface of the housing 11.

Further, in the above embodiment, the recessed portion 114 on the bottom surface of the casing 11 is recessed at a predetermined depth and extent. However, in fact, as shown in the ninth and tenth views, the recessed portion 114 on the bottom surface of the casing 11 can also be recessed to be interconnected with the interface 113, and the English air nozzle 92 can be provided to be deeper. It is ensured that the English air nozzle 92 can be clamped more tightly to prevent it from falling off.

Referring to FIG. 11 to FIG. 19 , a multi-purpose inflatable joint 20 according to a second preferred embodiment of the present invention includes a casing 21 , a first pressing ring 22 , and a second a pressing ring 23, a total pressure injector 24, a flow blocking member 25, a trigger lever 26, a pivoting lever 27, a washer 28, and a plurality of a sealing ring 29, wherein, in the eleventh to thirteenth drawings, the housing 21 has a chamber inside, and a top surface of the housing 21 has a pulling opening connecting the chamber to the outside 211. The bottom surface of the housing 21 has a first interface 212 and a second interface 213 connected to the external cavity, and a recessed area 214 is formed on the bottom surface of the housing 21 with a predetermined depth and a predetermined range. The 214 is adjacent to a predetermined area around the second interface 213. One side of the housing 21 has an inflation connection portion 215. The inflation connection portion 215 has an inflation flow passage 216 that communicates the chamber to the outside. The outer peripheral surface of the inflatable connecting portion 215 has an externally threaded portion 217 and a set of joint segments 218. The opposite sides of the housing 21 respectively have a pivoting hole 219 communicating with the receiving chamber.

Referring to the eleventh to thirteenth drawings, the first pressing ring 22 is made of a rubber material. The first tension ring 22 has a first through hole 221 penetrating through the top, and the first pressing ring 22 is disposed in the housing of the housing 21, and the first through hole 221 is connected to the first interface 212. .

Referring to the eleventh to thirteenth drawings, the second pressing ring 23 is made of a rubber material. The second squeezing ring 23 has a second through hole 231. The second squeezing ring 23 is disposed in the housing of the housing 21, and the second through hole 231 is connected to the second interface 213. .

Referring to FIG. 11 to FIG. 13 , the combined injector 24 has a first diverting seat 241 , a second diverting seat 244 and a pressing seat 248 ; please refer to FIG. 11 to FIG. The first shunting seat 241 has a first shunting passage 242 extending inwardly from the bottom surface thereof, and one side of the first shunting seat 241 has a first semi-circular first diverting chamber 243, and the first diverting chamber 243 It is in communication with the first shunt 242. The first shunt seat 241 is placed on the shell The first shunting passage 242 is in communication with the first impinging ring 22, and the first shunting passage 242 has a ejector pin 299.

Referring to FIG. 11 to FIG. 13 , the second diverting seat 244 has a second branching passage 245 extending inwardly from the bottom surface thereof, and a second semi-circular second side of the second diverting seat 244 has a second semi-circular shape. The diverting chamber 246 is in communication with the second diverting passage 245. The second shunting seat 244 is disposed in the housing of the housing 21, and is abutted against the second pressing ring 23 by the bottom surface thereof, so that the second shunting passage 245 is in communication with the second through hole 231, and The second diverting chamber 246 of the second diverting seat 244 is in parallel communication with the second diverting chamber 243 of the first diverting seat 241 to form a total diverting chamber by the first diverting chamber 243 and the second diverting chamber 246. 247.

Referring to FIG. 11 to FIG. 13 , the pressing seat 248 is disposed in the housing of the housing 21 and is coupled to the first and second diverting seats 241 , 244 . The pressing seat 248 has a The flow guiding channel 249 is connected to the total mixing chamber 247 of the first and second splitting seats 241, 244 and the inflation flow passage 216 of the housing 21.

Referring to FIG. 11 to FIG. 13 , the flow guiding block 25 is a ball made of plastic or rubber and is placed in the total mixing chamber 247 of the combined pressure injector 24 . .

Referring to the eleventh to thirteenth drawings, the lever 26 has a pivoting portion 261 and a triggering portion 262 integrally connected to one side of the pivoting portion 261. The pivoting portion 261 has a through portion. Through holes 263 on opposite sides.

Referring to FIG. 11 to FIG. 13 , the pivoting rod 27 is inserted into the through hole 263 of the trigger lever 26 and the pivot hole 219 of the housing 21 to The lever 26 is pivotally connected to the housing 21 by the pivoting lever 27, so that the triggering portion 262 of the lever 26 extends from the pulling opening 211 of the housing 21, and the lever 26 can be The external force acts to reciprocate between a pressing position and a releasing position.

Referring to FIGS. 11 to 13 , the washer 28 is disposed in the housing of the housing 21 and is located between the bottom of the second compression ring 23 and the housing 21 .

Referring to the eleventh to thirteenth drawings, the sealing rings 29 are respectively sleeved on the first diverting seat, the second diverting seat and the pressing seat to enhance the sealing effect.

Therefore, the above-mentioned components of the multi-purpose inflation joint 20 of the second preferred embodiment of the present invention and the assembly manner thereof are introduced, and then the use characteristics thereof are as follows: First, as shown in FIG. One end of the nozzle 90 of an inflator is sleeved on the sleeve joint section 218 of the casing 21, and is closed by a collar (not shown) screwed to the externally threaded section 217 of the casing 21. The socket 90 is tightly tightened to the sleeve joint section 218.

When an American air nozzle 93 is to be inflated, the multi-purpose inflation joint 20 of the present invention is moved to a corresponding position, and the first interface 212 of the housing 21 is inserted into the American air nozzle 93 and passed through. In the first through hole 221 of the first pressing ring 22 (as shown in FIG. 14), when the American air nozzle 93 is inserted into the first through hole 221, the American air nozzle 93 will be connected. The gas in the tire is slightly released into the first branch passage 242, so that the gas flow blocking member 25 is pushed by the gas to a first flow guiding position (as shown in FIG. 14). The second shunting passage 245 and the total shunting chamber 247 are blocked by the flow guiding blocker 25, that is, the first shunting passage 242 and the total shunting chamber 247 are closed. The state is in a state in which the fluid can be turned on.

Then, the trigger lever 26 can be pulled from the release position to the pressing position (as shown in FIG. 15) to suppress the total pressure injector 24 by the pivoting portion 261 of the trigger lever 26. The seat 248 is biased, and the pressing seat 248 is pressed against the first and second diverting seats 241, 244, and the first and second diverting seats 241, 244 are respectively pressed against the first and second portions. Pressing the rings 22, 23, the first and second pressing rings 22, 23 are elastically deformed after being stressed, so that the American air nozzle 93 located in the first through hole 221 of the first pressing ring 22 is It is clamped tightly and forms an airtight state, and the ejector pin 299 is placed against the American air nozzle 93. In this way, the gas can be outputted (ie, pumped) by the inflator, sequentially through the nozzle 90, the inflation flow passage 216 of the housing 21, the flow guiding passage 249 of the manifold injector 24, and the total shunt The chamber 247, the first branch passage 242 and the first through hole 221 of the first pressing ring 22 are injected into the American air nozzle 93 (as shown in FIG. 15) to the tire having the American air nozzle 93. Perform an aeration operation.

When a French air nozzle 94 is to be inflated, the multi-purpose inflation joint 20 of the present invention is moved to a corresponding position, and the second interface 213 of the housing 21 is inserted into the French air nozzle 94 and passed through. In the second through hole 231 of the second pressing ring 23 (as shown in FIG. 16), when the French air nozzle 94 is inserted into the second through hole 231, the French air nozzle 94 will be connected. The gas in the tire is slightly released into the second branching passage 245, so that the gas guiding blocker 25 is pushed by the gas to a second guiding position (as shown in FIG. 16). The first shunting channel 242 and the summing shunt chamber 247 are blocked by the flow guiding blocker 25, so that the second shunting channel 245 and the summing shunting chamber 247 are in communication with each other. The state of the fluid.

Then, the trigger lever 26 can be pulled from the release position to the pressing position (as shown in FIG. 17) to suppress the total pressure injector 24 by the pivoting portion 261 of the trigger lever 26. The seat 248 is biased, and the pressing seat 248 is pressed against the first and second diverting seats 241, 244, and the first and second diverting seats 241, 244 are respectively pressed against the first and second portions. Pressing the rings 22, 23, the first and second pressing rings 22, 23 are elastically deformed after being stressed, so that the French air nozzle 94 located in the first through hole 231 of the second pressing ring 23 is Clamp tightly and form an airtight state. In this way, the gas can be outputted (ie, pumped) by the inflator, sequentially through the nozzle 90, the inflation flow passage 216 of the housing 21, the flow guiding passage 249 of the manifold injector 24, and the total shunt The chamber 247, the second branching passage 245 and the second perforating 231 of the second pressing ring 23 are injected into the French air nozzle 94 (as shown in FIG. 17) to the tire having the French air nozzle 94. Perform an aeration operation.

When a British air nozzle 95 is to be inflated, the multi-purpose inflation joint 20 of the present invention is moved to a corresponding position, and the second interface 213 of the housing 21 is inserted into the British air nozzle 95 and Passing through the second through hole 231 of the second pressing ring 23, and adjacent to the recessed area 214 of the area around the second interface 213, and being trapped by the nut 951 of the British air nozzle 95, so that the The English air nozzle 95 can penetrate deeper into the depth of the second through hole 231 of the second pressing ring 23 (as shown in Fig. 18).

When the British air nozzle 95 is inserted into the second through hole 231, the English air nozzle 95 slightly releases the gas in the connected tire into the second branch passage 245 to make the gas therefrom The flow guiding blocker 25 is pushed to the second flow guiding position (as shown in FIG. 18), so that the first branching channel 242 and the total shunting chamber are blocked by the flow guiding blocker 25. 247 are blocked, which makes the first The two-way flow passage 245 communicates with the total distribution flow chamber 247 to conduct a fluid.

Then, the trigger lever 26 can be pulled from the release position to the pressing position (as shown in FIG. 19) to suppress the total pressure injector 24 by the pivoting portion 261 of the trigger lever 26. The seat 248 is biased, and the pressing seat 248 is pressed against the first and second diverting seats 241, 244, and the first and second diverting seats 241, 244 are respectively pressed against the first and second portions. Pressing the rings 22, 23, the first and second pressing rings 22, 23 are elastically deformed after being stressed, and the British air nozzle 95 located in the first through hole 231 of the second pressing ring 23 is further It is clamped tightly and forms an airtight state. In this way, the gas can be outputted (ie, pumped) by the inflator, sequentially through the nozzle 90, the inflation flow passage 216 of the housing 21, the flow guiding passage 249 of the manifold injector 24, and the total shunt The chamber 247, the second branching passage 245 and the second perforating hole 231 of the second pressing ring 23 are injected into the English air nozzle 95 (as shown in FIG. 19) to have the British air nozzle 95. The tires are inflated.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of the embodiments of the present invention, and all of the related art in the art according to the present invention are equally varied, and should belong to the present invention. The scope of coverage.

10‧‧‧Multipurpose inflatable joints

11‧‧‧Shell

111‧‧ ‧ room

112‧‧‧ Pulling the opening

113‧‧‧ interface

114‧‧‧ recessed area

115‧‧‧ gap

12‧‧‧Forcing the ring

121‧‧‧Perforation

13‧‧‧Injector

131‧‧‧Depression

132‧‧‧Connecting Department

133‧‧‧Inflated runner

134‧‧‧ external thread section

135‧‧‧ sets of joint segments

14‧‧‧Bundle

141‧‧‧Threaded section

15‧‧‧Lifter

151‧‧‧ pivotal department

152‧‧‧Turning Department

153‧‧‧through holes

16‧‧‧Pivot rod

17‧‧‧ Washer

90‧‧‧ take over

92‧‧‧English nozzle

921‧‧‧ nuts

Claims (9)

A multi-purpose inflatable joint mainly comprises: a casing having a chamber inside, the top mask of the casing has a pulling opening connecting the chamber to the outside, and the bottom surface of the casing has a connecting body a chamber-to-outer interface, and a recessed portion recessed with a predetermined depth is formed on a bottom surface of the housing adjacent to the interface, the recessed portion being trapped by a nut of a British air nozzle, one of the housings The side has a gap connecting the chamber to the outside; a pressing ring is disposed in the housing of the housing, and has a through hole, the through hole is connected with the interface; a washer is disposed in the housing of the housing And being located between the bottom of the housing and the pressing ring, fixed to the inside of the interface and integrated with the housing; a presser having a pressing portion, a connecting portion connected to the pressing portion and a connecting portion An inflating flow passage penetrating the pressing portion and the connecting portion, the pressing portion is located in the housing of the housing and is connected to the pressing ring, so that the inflation flow passage communicates with the perforation of the pressing ring, the connection The extension extends from the gap of the housing; a lever, The pivoting portion is pivotally connected to the housing, and the pivoting portion is extended from the triggering opening of the housing, and the pivoting portion is pivotally connected to the housing. The external force can be applied to a pressing position to a reciprocating position; when the pulling portion of the pulling rod is in the pressing position, the pressing portion of the pressure injecting device is pressed and acted upon by the pivoting portion On the pressing ring, the elastic ring is elastically deformed. The multi-purpose inflatable joint according to claim 1, further comprising a pivoting rod; the opposite sides of the housing respectively have a pivot hole communicating with the chamber, and the pivoting portion of the lever The upper rod has a constant hole, and the pivot rod penetrates into the through hole of the trigger rod and is pivotally connected to the pivot hole of the housing to pivotally connect the trigger rod to the housing. The multi-purpose inflation joint according to claim 1, further comprising a bundle ring having an internal thread section; the outer peripheral surface of the connection portion of the injector has an external thread section and a set of joints a segment, the inner thread segment of the collar is screwed onto the threaded section of the injector, and the sleeve section is sleeved with an outer connector to tighten the adapter by the tightening of the collar By. A multi-purpose inflatable joint mainly comprises: a casing having a chamber inside, the top mask of the casing has a pulling opening connecting the chamber to the outside, and the bottom surface of the casing has a space connecting the chamber to a first interface and a second interface of the outside, a recessed area recessed with a predetermined depth is formed on a bottom surface of the housing and adjacent to the second interface, and the recessed area is provided with a snail of a British air nozzle The cap is immersed, and one side of the housing has an inflation connecting portion, and the inflatable connecting portion has an inflation flow passage connecting the chamber to the outside; a first pressing ring is disposed in the housing of the housing, a first perforation, the first perforation is in communication with the first interface; a second compression ring is disposed in the housing of the housing, having a second perforation, the second perforation and the second interface a gasket is disposed in the housing of the housing and located between the bottom of the housing and the second pressing ring, is fixed to the inside of the second interface and is integrated with the housing; The device is placed in the housing of the housing and has a total shunting chamber. The shunt chamber in communication with the sum of the flow passage of a pneumatic flow path, a bypass chamber communicating with the sum of the first bypass conduit and the first through hole of a sum of the shunt chamber communicating with the second a second shunting second shunt; a diversion blocking member is disposed in the total shunting chamber of the combined injector and reciprocally movable between a first diversion position and a second diversion position; a lever having a pivoting portion and a pulling portion connected to one side of the pivoting portion, the pivoting portion being pivotally connected to the housing, the pulling portion being a pulling opening of the housing Extending out, and being subjected to an external force acting on a pressing position to a reciprocating position; when the pulling portion of the lever is in the pressing position, the pivoting portion is used by the pivoting portion Pressing and acting on the first and second pressing rings to elastically deform the first and second pressing rings; when the guiding block is located at the first guiding position, the second dividing system A blocking state is formed between the shunting chamber and the shunting chamber. When the diversion blocking member is located at the second diversion position, the first shunting system and the shunting chamber are in a blocked state. A multi-purpose inflatable joint according to the invention of claim 4, wherein the outer peripheral surface of the inflatable connecting portion of the housing has an externally threaded section and a set of joint sections, the externally threaded section being available for a bundle of loops The internal thread section is screwed, and the sleeve joint section is sleeved with a socket of an inflator. The multi-purpose inflation joint according to claim 4, further comprising a pivoting rod; the opposite sides of the housing respectively have a pivot hole communicating with the chamber, and the pivoting portion of the lever The pivoting rod has a consistent hole, and the pivoting rod penetrates into the through hole of the pulling rod and is pivotally connected to the pivot hole of the housing to pivotally connect the trigger rod to the housing. The multi-purpose inflatable joint according to the fourth aspect of the invention, wherein the total pressure injector has a first diverting seat, a second diverting seat and a pressing seat; the first diverting seat is from the bottom surface thereof Extending the first branching passage, the first side of the first dividing seat has a semi-circular first diverting chamber, and the first diverting chamber is coupled to the first diverting passage Connected, the first shunting seat abuts the first pressing ring, the second shunting seat extends inwardly from the bottom surface thereof, the second shunting channel has a semicircle on one side of the second shunting seat a second splitting chamber communicating with the second splitting passage, the second splitting seat abutting against the second tightening ring, the first splitting chamber and the second dividing chamber being connected in parallel The first diverting chamber and the second diverting chamber together form the total diverting chamber, and the pressing seat is connected to the first and second diverting seats, and the pressing seat has the guiding channel. The multi-purpose inflatable joint according to claim 7 of the patent application scope further comprises a plurality of sealing rings which are respectively sleeved on the first diverting seat, the second diverting seat and the pressing seat. The multi-purpose inflatable joint of claim 4, wherein the flow blocking member is a ball.