TWI544147B - Dual quick connector construction - Google Patents

Description

Dual quick connector structure

This creation is dedicated to the design of inflatable bodies, especially a dual-use quick connector structure that can be used in American and French air nozzles.

The gas nozzle joint is combined with the gas nozzle for inflation, and the commonly used gas nozzle includes a French air nozzle and an American air nozzle, and a conventional air nozzle joint disclosed in the public number TW201443340A, which is applicable to the American style. The gas nozzle and the French air nozzle comprise a body having two ends, one or more chucks and a thimble. The inner portion of the body is axially provided with a passage, and one end of the body is provided with an internal thread matched with an American air nozzle, and more than one clamp The head is radially placed on the body, and the thimble is placed in the passage; when the existing nozzle joint is used with the French nozzle, the French nozzle is clamped by more than one chuck, and the pressure is applied by the air pressure source. The valve body of the French air nozzle is opened for inflation, and when the existing air nozzle is used with the American air nozzle, the internal air nozzle is used to lock the American air nozzle, and the ejector pin is used to resist the American air nozzle. The valve body is used for inflation; in addition to the French air nozzle and the American air nozzle, the gas nozzle joint uses the chuck to hold the fixed type of the French air nozzle, thereby saving the time for locking the French air nozzle, so that use Quick disassembly French gas nozzle.

However, although the existing air nozzle joint can easily disassemble the French air nozzle, the American air nozzle must be fixed by a screw lock. In addition to being inconvenient and time consuming, the two air nozzles have different locking methods and cannot be used. The intuitive operation of the general user is not only easy for the user to be confused, but also difficult for the public to accept, and it is not conducive to the promotion of the market. It can be seen that the existing air nozzle joint still has room for improvement and improvement in structure.

In order to solve the problem that the existing air nozzle joint still needs to be screwed to fix the American air nozzle, which is inconvenient, time-consuming and easy to confuse the use mode, the present invention provides a dual-purpose quick joint structure with more than one. The French collet grips the French air nozzle and more than one American collet to hold the American air nozzle, which can solve the above problems of the existing air nozzle joint, and is convenient for use and convenient for promotion.

The utility model solves the technical problem of the dual-purpose quick joint structure, which comprises: a body comprising a channel, an American joint, a French joint, a gas tight ring, more than one American collet and more than one French collet The passage is axially inserted through the body, and the American joint is disposed at one end of the body and corresponding to the American chuck is provided with more than one first receiving portion, the first receiving portion is from the outer peripheral surface of the American joint Radially extending to the passage, the American collet is movably mounted to the first accommodating portion toward the passage; the French joint is adjacent to the American joint and is provided with more than one corresponding to the French collet a second accommodating portion, the second accommodating portion includes a French collet through hole extending radially from the outer peripheral surface of the French joint to the passage, and the airtight ring is disposed on the French joint Between and aligned with the American joint, the French collet is movably mounted to the second receiving portion radially toward the passage and includes a clamping head, the clamping head being placed in the French Chuck through hole and includes a sealing groove which is annularly recessed from a circumferential surface of the clamping head and accommodates a ring; a control member movably disposed on the body and abutting the American collet and the French clip a head, controlling the position of the American collet and the French collet at a first receiving portion and a second receiving portion, respectively; and a pipe joint disposed at an end of the body opposite the American joint.

The dual-purpose quick connector structure, wherein the clamping head portion is disposed corresponding to the French collet through-hole and includes a pressing end disposed at opposite ends of the clamping head portion and One a French clamping tooth, the French clamping tooth is arranged corresponding to a French air nozzle; the clamping head of the French collet faces the channel with a French clamping tooth, and the pressing end of the French collet is opposite to the control component by.

The dual-purpose quick connector structure, wherein the second receiving portion includes a second spring chamber extending radially from the outer peripheral surface of the French joint toward the passage and communicating with the French a second through-hole, the second spring chamber is provided with a second spring; the French chuck includes a spring mounting portion, the spring mounting portion is protruded from a side of the pressing end, and the spring mounting portion is received And the second spring chamber abuts against the second spring.

The dual-purpose quick connector structure, wherein the control member is sleeve-shaped and axially slidably sleeved on the body.

The double-use quick connector structure, wherein the channel is provided with a thimble and a spring, the thimble is provided with a positioning abutting portion, the spring has two ends and abuts against the ejector pin at one end, and the other end of the spring Abutting against the pipe joint; the body includes at least one thimble locating member; the French joint is provided with at least one locating member perforation at a position corresponding to the locating portion of the thimble, and the locating member piercing extends radially to The channel and receiving the thimble positioning member, the body sleeves a positioning operation ring against the thimble positioning member, and controls the position of the thimble positioning member in the perforation of the positioning member.

The dual-purpose quick connector structure, wherein the positioning pin of the thimble is a positioning groove; the thimble positioning member is sleeved with a thimble spring; the positioning member perforation is radially extending to the channel The stepped through hole is provided with a spring abutting portion, and the thimble positioning member and the ejector pin spring are inserted into the positioning member through hole. Both ends of the ejector pin spring abut against the thimble positioning member and the spring abutting portion.

The dual-purpose quick joint structure, wherein the French joint includes a movable groove extending radially from the outer peripheral surface of the French joint toward the passage and having a bottom surface, and the positioning member is perforated from the activity a bottom surface of the groove extends radially to the passage, and one end of the thimble positioning member protrudes from the movable groove; the body includes an engaging portion connected to the French joint and away from the One end of the American joint, the engaging portion is sleeved with the positioning operation ring, and the positioning operation ring is axially protruded from one end surface thereof with an operating piece, and the moving piece is accommodated between the movable slot and the control member .

The dual-purpose quick connector structure, wherein the body comprises an engaging portion and two thimble positioning members in a spherical shape, the engaging portion is connected to the French joint and an end away from the American joint, the joint The position of the positioning groove corresponding to the ejector pin is provided with two positioning member perforations, and the two positioning member piercings extend from the opposite sides of the outer circumferential surface of the engaging portion to the channel, and the two positioning members are spherical and respectively The locating portion is provided with a positioning operation ring, and the positioning operation ring is corresponding to the two positioning members to radially protrude from the inner circumferential surface.

The dual-purpose quick connector structure, wherein the American joint is axially provided with a nozzle through hole and has an internal thread at one end facing the French joint; the French joint is convexly disposed at an end facing the American joint. An annular mounting portion, the outer peripheral surface of the mounting portion is provided with an external thread that fits the American joint, the American joint is screwed to the French joint, and the airtight ring is mounted inside the mounting portion.

The double-use quick joint structure, wherein the seal groove is located between the pressing end of the chuck head and the French pin.

The dual-purpose quick connector structure, wherein the French connector is provided with two sealing rings on the outer peripheral surface, and the two sealing rings are located at positions near the two ends of the French joint and on both sides of the plurality of second receiving portions.

A dual-purpose quick joint structure comprising: a body comprising a passage, an American joint, a French joint, an airtight ring, more than one American collet and one or more French collets, the passage axially penetrating the The main body is disposed at one end of the body and corresponding to the American chuck is provided with more than one first receiving portion, and the first receiving portion extends radially from the outer peripheral surface of the American joint to the passage. The first receiving portion includes a first spring chamber and an American collet through hole, the first spring chamber extending radially from the outer peripheral surface of the American joint toward the passage, the American collet through hole a bottom surface of the first spring chamber extends radially to the passage, The American collet is disposed corresponding to the American collet through-hole and includes a spring-receiving hole, a resisting end disposed at opposite ends of the American collet, and an American pin, the American pin-tooth corresponding to The American air nozzle is disposed to face the first spring, and the American chuck is inserted into the first receiving portion and faces the channel with the American clip teeth, the American chuck is abutted Relying on the first spring, the first spring abuts against a bottom surface of the first spring chamber, the resisting end of the American collet abuts the control member; the French joint is adjacent to the American joint and corresponds to the French The collet is provided with more than one second accommodating portion, and the airtight ring is disposed between the French joint and the American joint and aligned with the passage, and the French collet is movably mounted to the passage radially a second receiving portion; a control member movably disposed on the body and abutting the American collet and the French collet, and controlling the American collet and the French collet respectively in the first capacity a position of the second portion and the second receiving portion; and a pipe joint disposed at the American opposite end of the body joint.

The enhancements achieved by the technical means of this creation are:

1. The dual-use quick joint structure of the creation, the two American chucks driven by the control piece are used to clamp the American air nozzle, which can eliminate the time spent by the existing nozzle joint screw-locked American air nozzle, and is relatively easy to use. Convenient.

2. When the control piece of the creation slides, it can simultaneously press the two-American chuck and the two French collet, so that the user can fix the French or American air nozzle in the same operation manner, which is more intuitive and easy to promote in use.

10‧‧‧ Ontology

11‧‧‧ channel

111‧‧‧ thimble stop

12‧‧‧American connector

121‧‧‧First Housing Department

1211‧‧‧First spring chamber

1212‧‧‧American collet through hole

122‧‧‧ nozzle piercing

13‧‧‧ French joint

131‧‧‧Control parts

132‧‧‧Second Accommodation

1321‧‧‧Second spring chamber

1322‧‧‧ French collet through hole

133‧‧‧ activity slot

134‧‧‧Positioning perforation

135‧‧‧Installation Department

14‧‧‧joining section

141‧‧‧ buckle ring

142‧‧‧Seal ring groove

143‧‧‧Positioning ring

144‧‧‧Positioning parts

15‧‧‧ airtight ring

16‧‧‧American chucks

161‧‧‧Resistance

162‧‧‧American Clamping

163‧‧‧Spring hole

164‧‧‧clamp

165‧‧‧First spring

17‧‧‧ French chuck

171‧‧ ‧ clip head

1711‧‧‧Fighting end

1712‧‧‧ French pinch

1713‧‧‧ sealing ring

172‧‧‧Spring Mounting Department

1721‧‧‧clamp

173‧‧ ‧ ring

174‧‧‧Second spring

18‧‧‧thiddle locating parts

18C‧‧‧thiddle locating parts

181‧‧‧Action Department

182‧‧‧Limited

183‧‧‧ sealing ring

184‧‧‧thimble spring

185‧‧ ‧ ring

20‧‧‧Controls

21‧‧‧Restrictions

22‧‧‧American style

23‧‧‧French arrival

30‧‧‧ positioning operation ring

31‧‧‧Actors

32‧‧‧ actuation block

40‧‧‧ thimble

41‧‧‧Airway

42‧‧‧ nozzle contact

43‧‧‧Ventinel

44‧‧‧ first card edge

45‧‧‧Second card edge

46‧‧‧Positioning ditch

50‧‧‧ Spring

60‧‧‧ pipe joint

61‧‧‧Consolidation section

611‧‧‧ buckle ring

62‧‧‧ Screw section

63‧‧‧Air pipe nozzle

70‧‧‧ 环

80‧‧‧ French vents

90‧‧‧American gas nozzle

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view showing the appearance of a first preferred embodiment of the present invention.

Figure 2A is an exploded view of a portion of the first preferred embodiment of the present invention.

Figure 2B is an exploded view of a portion of the first preferred embodiment of the present invention.

Figure 3 is a cross-sectional view of the combination of the first preferred embodiment of the present invention.

Figure 4 is a cross-sectional view of the first preferred embodiment of the present invention in combination with a French air nozzle.

Figure 5 is a cross-sectional view taken along line A-A of Figure 7.

Fig. 6 is a schematic view showing the operation of the thimble positioning member of the first preferred embodiment of the present invention.

Figure 7 is a cross-sectional view of the first preferred embodiment of the present invention in combination with an American air nozzle.

Figure 8 is a cross-sectional view of the first preferred embodiment of the present invention in combination with an American air nozzle.

Figure 9A is an exploded view of a portion of the second preferred embodiment of the present invention.

Figure 9B is an exploded view of a portion of the second preferred embodiment of the present invention.

Figure 10 is a combined cross-sectional view of a second preferred embodiment of the present invention.

Figure 11A is a schematic view showing the operation of the thimble positioning member of the second preferred embodiment of the present invention.

Figure 11B is a schematic view showing the operation of the thimble positioning member of the second preferred embodiment of the present invention.

In order to understand in detail the technical features and practical functions of the present creation, and can be realized according to the creation content, further illustrated in the preferred embodiment shown in the figure, as follows: as shown in FIG. 1, FIG. 2A and FIG. 2B. The first preferred embodiment includes a body 10, a control member 20, a positioning operation ring 30, a thimble 40, a spring 50, a pipe joint 60 and a ring 70; wherein the control member 20 The locating ring 30 is placed in the body 10, the thimble 40 and the spring 50 are inserted into the body 10, and the pipe joint 60 is coupled to the body 10. The ring 70 is coupled to the pipe joint 60, The creation department is matched with the French gas nozzle 80 and the American air nozzle 90 on the market for inflation.

As shown in FIG. 1 , FIG. 2A and FIG. 2B , the body 10 has two ends and includes a channel 11 , an American connector 12 , a French connector 13 , a joint segment 14 , an airtight ring 15 , and a US collet 16 . The two French collets 17 and a thimble locating member 18 extend through the body 10 in an axial direction and a thimble stop 111 is annularly protruded at half the length of the passage 11.

As shown in FIG. 2A and FIG. 2B, the US connector 12 is disposed at one end of the body 10 and includes two first accommodating portions 121. The two accommodating portions 121 are identical in structure and are oppositely disposed on the US. Each of the first receiving portions 121 includes a first spring chamber 1211 and an American collet through hole 1212. The first spring chamber 1211 is radially from the outer peripheral surface of the US joint 12 Extending toward the passage 11, the American collet through hole 1212 extends radially from the bottom surface of the first spring chamber 1211 to the passage 11.

As shown in FIG. 2A and FIG. 2B, the French connector 13 is adjacent to the US connector 12 and has two ends. The French connector 13 includes a control member abutting portion 131, two second receiving portions 132, a movable slot 133 and a positioning. The through hole portion 134 is disposed on the end of the French joint 13 away from the American joint 12 and protrudes from the outer peripheral surface of the French joint 13 . The two second receiving portions 132 are identical in structure and oppositely disposed. On the two sides of the French joint 13 , each of the second receiving portions 132 includes a second spring chamber 1321 and a French collet through hole 1322 . The second spring chamber 1321 is adjacent to the control member abutting portion 131 . The second spring chamber 1321 extends radially from the outer peripheral surface of the French joint 13 toward the passage 11. The French collet through hole 1322 is disposed between the American joint 12 and the second spring chamber 1321. The hole 1322 extends from the outer peripheral surface of the French joint 13 to the passage 11 and communicates with the second spring chamber 1321. The movable groove 133 extends radially from the outer peripheral surface of the French joint 13 toward the passage 11 and is cut off. The control member abuts 131, the movable slot 133 has a bottom surface, and the positioning member wears The hole 134 is a stepped through hole formed by two openings having different apertures. The positioning member through hole 134 extends from the bottom surface of the movable groove 133 to the passage 11 , and the positioning member through hole 134 communicates with the passage 11 . A portion of the opening of the locating member through hole 134 forms a spring abutting portion, and the positioning member through hole 134 is separated from the two second receiving portions 132 by ninety degrees.

As shown in FIG. 2A and FIG. 2B, in the first preferred embodiment of the present invention, the American joint 12 is a separate component and is axially provided with a nozzle through hole 122, and the American joint 12 faces the French joint 13 An end of the female connector 12 is provided with an annular mounting portion 135. The outer peripheral surface of the mounting portion 135 is provided with an external thread for the American joint 12 for the purpose. The American joint 12 and the French joint 13 are screwed to each other; in use, the American joint 12 can be integrally provided to the body 10.

As shown in FIG. 2A and FIG. 2B, the joint portion 14 is connected to the French joint 13 and the end away from the American joint 12. The joint portion 14 has a diameter smaller than the diameter of the French joint 13 and the American joint 12. The cylinder includes a buckle groove 141 and a second seal ring groove 142. The buckle groove 141 is located at an end of the joint portion 14 away from the French joint. The buckle groove 141 is annularly recessed by the outer peripheral surface of the joint portion 14. The two seal ring grooves 142 are spaced apart and are also annularly recessed by the outer peripheral surface of the joint portion 14, and the seal ring grooves 142 are adjacent to the buckle groove 141.

As shown in FIG. 2A and FIG. 2B, the airtight ring 15 is made of an elastic material and is provided in combination with a French air nozzle 80 and an American air nozzle 90 on the market.

As shown in FIG. 2A and FIG. 2B, the structure of the two American collets 16 is symmetrical. The following only describes the American collet 16: the American collet 16 is an American clip corresponding to the first receiving portion 121. The head through hole 1212 is disposed. The American collet 16 has two ends in a radial direction corresponding to the body 10 and includes a resisting end 161, an American clip tooth 162, a spring bore 163 and a post 164. The resist end 161 and the American clip teeth 162 are disposed at opposite ends of the American collet 16 . The American clip teeth 162 are disposed corresponding to the American air nozzle 90 , and the spring bore 163 extends transversely through the American collet 16 . The hole 163 is disposed in the same direction as the axial direction of the body 10. The inner peripheral surface of the spring receiving hole 163 is adjacent to the side of the resisting end 161 to radially protrude from the latch 164. The spring receiving hole 163 is provided with a first A spring 165 is disposed on the post 164. In the first preferred embodiment of the present invention, the first receiving portion 121 of the American joint 12 is provided with two. In the application, more than one first receiving portion can be disposed on the circumferential surface of the American joint 12. 121, and a corresponding number of American collets 16 are provided. The present invention does not specifically limit the number of the first receiving portion 121 and the American collet 16.

As shown in FIG. 2A and FIG. 2B, the two collets 17 have the same structure. The following is only a description of the French collet 17: the French collet 17 is disposed corresponding to the second receiving portion 132 and includes a clip head 171 and a spring mounting portion 172 which is disposed corresponding to the collet through hole 1322 of the second accommodating portion 132 and has two ends in the radial direction corresponding to the body 10, the collet The portion 171 includes a pressing end 1711, a French clamping tooth 1712 and a ring groove 1713. The pressing end 1711 and the French clamping tooth 1712 are disposed at opposite ends of the clamping head 171. The French clamping tooth 1712 is Corresponding to the French air nozzle 80, the sealing groove 1713 is annularly recessed from the circumferential surface of the clamping head 171 and is located between the pressing end 1711 and the French clamping tooth 1712. The spring mounting portion 172 is pressed by the pressure. The protruding end of the end portion 1711 is convex. The protruding direction of the spring mounting portion 172 is the same as the axial direction of the body 10. The spring mounting portion 172 protrudes from the French clamping member 1712 with a post 1721. The 1713 is placed in a ring 173, and the post 1721 is sleeved with a second spring 174. In the first preferred embodiment of the present invention, the French connector 13 is provided with two second accommodating portions 132. In application, one or more second accommodating portions 132 may be disposed on the circumferential surface of the French joint 13 . And a corresponding number of French collets 17 are provided; further, in the first preferred embodiment, the two collets 17 are provided with a ring 173, and in practice, the two seals 173 are not limited to being sleeved Two of the French chucks 17 can be provided with two sealing rings 173 on the outer circumferential surface of the French joint 13, as long as the sealing positions of the two sealing rings 173 can prevent gas from leaking out from the two through-holes 1322. The scope of the creation of this creation.

As shown in FIG. 2B and FIG. 5, the thimble positioning member 18 has two ends and includes an actuating portion 181, a limiting portion 182 and a ring groove 183. The actuating portion 181 and the limiting portion 182 are respectively disposed on the locating portion 182. The opposite ends of the thimble positioning member 18 are adjacent to the limiting portion 182 and recessed from the circumferential surface of the thimble positioning member 18, and the thimble positioning member 18 is at the actuating portion 181 and the sealing groove 183 The sleeve is provided with a thimble spring 184, and the thimble positioning member 18 is sleeved with a ring 185 in the seal groove 183.

As shown in FIG. 2A and FIG. 2B, the control member 20 is a stepped sleeve formed by a combination of two cylinders having different diameters, and includes a restricting portion 21, an American abutting portion 22 and a French abutting portion 23, The restricting portion 21 is disposed on a section of the control member 20 having a smaller diameter. The American abutting portion 22 is disposed on a section of the control member 20 having a larger diameter. The French chuck abutting portion 23 is located at the restricting portion 21 and the American abutting portion. At the junction of the 22, the French chuck abutting portion 23 is annularly protruded from the inner peripheral surface of the restricting portion 21.

As shown in FIG. 2A, the positioning operation ring 30 has an annular shape and has two ends. The positioning operation ring 30 has an actuation piece 31 axially protruding from one end surface thereof.

As shown in FIG. 2A and FIG. 3, the ejector pin 40 has a column shape and has two ends. The ejector pin 40 includes an air passage 41, a nozzle abutting portion 42, two vent holes 43 and at least one positioning abutting portion. The positioning abutting portion of the preferred embodiment includes a first card edge 44, a second card edge 45 and a positioning groove 46. The air channel 41 is axially disposed inside the ejector pin 40. The portion 42 is disposed at one end of the ejector pin 40 and is located at one end of the ejector pin 40. The vent holes 43 are disposed at two sides of the venting portion 42 and communicate with the air passage 41. The first card edge 44 And the second card edge 45 is annularly disposed on the outer circumferential surface of the thimble 40 and located at a half length of the thimble 40. The second card edge 45 is adjacent to the vent holes 43. The positioning groove 46 is corresponding to the thimble. The limiting portion 182 of the member 18 is disposed between the first card edge 44 and the second card edge 45.

As shown in FIG. 2A and FIG. 3, the spring 50 has two ends, and the spring 50 is placed on the thimble 40 with one end thereof and abuts against the first card edge 44.

As shown in FIG. 2A and FIG. 3, the pipe joint 60 includes a consolidation section 61, a screw section 62 and a gas pipe nozzle 63. The consolidation section 61 is annular and has two ends. The consolidation section 61 A retaining ring groove 611 is defined in the inner peripheral surface of the end portion of the retaining ring groove 611. The screw locking portion 62 is annularly disposed at an end of the fixing portion 61. 62 is provided with a thread on the outer peripheral surface. The air pipe nozzle 63 is axially connected to the screw lock portion 62. The air pipe nozzle 63 is axially disposed to communicate with the screw lock portion 62 and the inner portion of the consolidation portion 61.

As shown in FIGS. 2A and 3, the ring 70 is cylindrical and is provided with internal threads corresponding to the screw segments 62 of the pipe joint 60.

As shown in FIG. 2A, FIG. 2B and FIG. 3, when assembling the first preferred embodiment of the present invention, the thimble positioning member 18 is first loaded into the positioning member through hole 134 provided in the French joint 13, so that the ejector pin 184 is provided. Abutting against the spring abutting portion of the positioning member through hole 134 and allowing the actuating portion 181 of the thimble positioning member 18 The movable slot 133 of the French joint 13 is protruded, and the positioning operation ring 30 is placed on the joint portion 14 so that the actuating piece 31 of the positioning operation ring 30 abuts against the actuating portion 181 of the thimble positioning member 18, and then The two French chucks 17 are respectively inserted into the two second receiving portions 132 of the French joint 13 so that the clamping heads 171 of the French chucks 17 are placed in the through-holes 1322 of the French chucks. The spring mounting portion 172 of each of the French chucks 17 is mounted on each of the second spring chambers 1321 along with the second springs 174. At this time, the pressing end 1711 of each of the French chucks 17 is pushed by the second springs 174. Each of the French collet through holes 1322 is protruded, and then the control member 20 is placed on the French joint 13 and abuts against the two French collets 17, and the airtight ring 15 is mounted on the American joint 12, and the two American styles are The collet 16 is radially inserted into the two first receiving portions 121 of the American joint 12, so that the first springs 165 of the respective American collets 16 abut against the bottom surfaces of the first spring chambers 1211. The resisting end 161 of the American collet 16 is pushed by the first springs 165 to protrude from the first spring chambers 1211, and then the American joint 12 is locked. An external thread of the mounting portion 135; a buckle is then disposed on the buckle groove 141 of the joint portion 14, two sealing rings are sleeved on the two seal ring grooves 142, and the thimble 40 is placed along with the spring 50. In the channel 11 of the body 10, the first card edge 44 of the thimble 40 is abutted against the thimble stop portion 111 of the channel 11, and finally the pipe joint 60 is sleeved on the coupling portion 14 of the body 10 and the buckle is fastened. The ring abuts against the buckle groove 611 provided in the consolidation section 61 of the pipe joint 60, and the inner portion of the pipe joint 60 abuts against the other end of the spring 50, and then the ring 70 is screwed to the pipe. The threaded section 62 of the joint 60 completes the installation of the present invention.

As shown in FIG. 4, when the French air nozzle 80 is used for inflation, the French air nozzle 80 is first inserted into the passage 11 of the body 10 from the nozzle hole 122 provided in the American joint 12, and then The control member 20 is axially slid toward the one end of the American joint 12, and the French abutting portion 23 of the control member 20 is pressed against the pressing end 1711 of the two French collets 17, so that the two French teeth 1712 face the passage. 11 is moved radially, and the French air nozzle 80 is clamped by the two French teeth 1712. At this time, the airtight ring 15 abuts against the shoulder of the French air nozzle 80, and the hole penetrated in the passage 11 The thimble 40 is pressed by the French air nozzle 80 The spring 50 is moved and compressed to the pipe joint 60, and the valve body of the French air nozzle 80 is opened by the pressure of the inflation source to inflate the French air nozzle 80.

When the present invention is used to inflate with the American air nozzle 90, as shown in FIG. 5, FIG. 6 and FIG. 7, the positioning operation ring 30 is first rotated, so that the actuation piece 31 provided by the positioning operation ring 30 is pressed against the thimble. The actuating portion 181 of the ejector 18 abuts the limiting portion 182 of the thimble locating member 18 against the positioning groove 46 of the thimble 40 to fix the thimble 40, and then the American air nozzle 90 is placed on the American joint 12 The nozzle abutment 122 is as shown in FIG. 8. When the user slides the control member 20 axially toward the American joint 12, the American abutting portion 22 of the control member 20 is pressed against the two American collets 16. The end portion 161 is configured to move the two American collets 16 radially toward the nozzle hole 122 of the American joint 12, and the American air nozzle 90 is clamped by the American clip teeth 162 provided by the American collet 16 at this time. The airtight ring 15 abuts against the end of the American air nozzle 90, and the thimble 40 of the passage 11 of the body 10 is pressed against the valve body of the American air nozzle 90 by the provided nozzle abutting portion 42. The inflatable air nozzle 90 is inflated.

A second preferred embodiment of the present invention is shown in FIGS. 9A, 9B and 10, and the second preferred embodiment is substantially identical in structure to the first preferred embodiment, and includes a body 10, a control member 20, and a positioning. The operating ring 30, a thimble 40, a spring 50, a pipe joint 60 and a ring 70; the second preferred embodiment differs from the first preferred embodiment in that the thimble 40 is positioned differently: the thimble of the body 10 The locating member 18C is provided with two locating holes 144. The positioning operating ring 30 has two actuating blocks 32 radially protruding from the inner peripheral surface. The locating abutment of the thimble 40 is a positioning groove 46 recessed from the outer circumferential surface of the thimble 40 and disposed at the opposite ends of the thimble 40 with the nozzle abutting portion 42; wherein the engaging portion 14 is adjacent to the French joint 13 and The sleeve is provided with a ring, and the two locating holes 144 extend radially from opposite sides of the outer peripheral surface of the joint portion 14 to the passage 11. The two positioning members 18C are spherical and respectively accommodated in the two positioning members. A perforation 144 is placed over the engagement section 14.

When the French air nozzle 80 is inflated using the second preferred embodiment of the present invention, the French air nozzle 80 penetrating the passage 11 presses the thimble 40 and compresses the spring 50, and the valve body of the French air nozzle 80 will When the pressure of the inflation source is turned on, the French air nozzle 80 is inflated; as shown in FIG. 10, FIG. 11A and FIG. 11B, when the US air nozzle 90 is inflated using the second preferred embodiment, the positioning operation is rotated. The ring 30, the two operating blocks 32 of the positioning operation ring 30 respectively abut against the two positioning members 18C, so that the two positioning members 18C are engaged with the positioning grooves 46 of the thimble 40, and the thimble 40 is fixed. In position, the ejector pin 40 can be pressed against the valve body of the American air nozzle 90 by the provided nozzle abutting portion 42 to inflate the American air nozzle 90.

The dual-purpose quick connector structure of the present invention has two first receiving portions 121 disposed on the female connector 12 and two female chucks 16 respectively disposed on the two first receiving portions 121, and the user can slide the control member 20 to press against the two American collets 16, and to clamp the American air nozzle 90 with the two American collets 16, the present invention clamps the American air nozzle 90 in a clamping manner compared with the existing air nozzle joints. Moreover, the control member 20 of the present invention can simultaneously press against the two American collets 16 and the two collet chucks 17 when the control member 20 slides toward the American joint 12, so that the user only needs to slide the control member 20 The French air nozzle 80 or the American air nozzle 90 can be clamped, which is more intuitive and less confusing in use, and is easy for general users to accept and easy to promote.

In addition, when the present invention is applied to an air-inflating device with a large gas pressure such as a CO ₂ gas filling machine or an air compressor, the thimble 40 and other members related to the thimble 40 may be omitted, and the pressure of the inflation source may be directly opened. The gas nozzle 80 and the valve body of the American air nozzle 90.

10‧‧‧ Ontology

11‧‧‧ channel

111‧‧‧ thimble stop

12‧‧‧American connector

121‧‧‧First Housing Department

1211‧‧‧First spring chamber

1212‧‧‧American collet through hole

122‧‧‧ nozzle piercing

13‧‧‧ French joint

131‧‧‧Control parts

132‧‧‧Second Accommodation

1321‧‧‧Second spring chamber

1322‧‧‧ French collet through hole

133‧‧‧ activity slot

134‧‧‧Positioning perforation

135‧‧‧Installation Department

14‧‧‧joining section

141‧‧‧ buckle ring

142‧‧‧Seal ring groove

15‧‧‧ airtight ring

16‧‧‧American chucks

161‧‧‧Resistance

162‧‧‧American Clamping

163‧‧‧Spring hole

164‧‧‧clamp

165‧‧‧First spring

17‧‧‧ French chuck

171‧‧ ‧ clip head

1711‧‧‧Fighting end

1712‧‧‧ French pinch

1713‧‧‧ sealing ring

172‧‧‧Spring Mounting Department

1721‧‧‧clamp

173‧‧ ‧ ring

174‧‧‧Second spring

18‧‧‧thiddle locating parts

181‧‧‧Action Department

182‧‧‧Limited

183‧‧‧ sealing ring

184‧‧‧thimble spring

185‧‧ ‧ ring

20‧‧‧Controls

21‧‧‧Restrictions

22‧‧‧American style

23‧‧‧French arrival

30‧‧‧ positioning operation ring

31‧‧‧Actors

40‧‧‧ thimble

41‧‧‧Airway

42‧‧‧ nozzle contact

43‧‧‧Ventinel

44‧‧‧ first card edge

45‧‧‧Second card edge

46‧‧‧Positioning ditch

50‧‧‧ Spring

60‧‧‧ pipe joint

61‧‧‧Consolidation section

611‧‧‧ buckle ring

62‧‧‧ Screw section

63‧‧‧Air pipe nozzle

70‧‧‧ 环

Claims (20)

A dual-purpose quick joint structure comprising: a body comprising a passage, an American joint, a French joint, an airtight ring, more than one American collet and one or more French collets, the passage axially penetrating the The main body is disposed at one end of the body and corresponding to the American chuck is provided with more than one first receiving portion, and the first receiving portion extends radially from the outer peripheral surface of the American joint to the passage. The American collet is movably mounted to the first receiving portion radially toward the passage; the French joint is adjacent to the American joint and corresponding to the French collet is provided with more than one second receiving portion. The second accommodating portion includes a French collet through hole extending radially from the outer peripheral surface of the French joint to the passage, and the airtight ring is disposed between the French joint and the American joint Aligning the passage, the French collet is movably mounted to the second receiving portion radially toward the passage and includes a clamping head that is inserted into the French collet through hole and includes a Sealing groove a circumferential surface of the head is annularly recessed and accommodates a ring; a control member movably disposed on the body and abutting the American collet and the French collet, controlling the American collet and the The French collet is respectively located at the first receiving portion and the second receiving portion; and a pipe joint is disposed at one end of the body opposite to the American joint. The dual-purpose quick connector structure according to claim 1, wherein the first receiving portion includes a first spring chamber and an American collet through hole, and the first spring chamber is from an outer peripheral surface of the American joint. Radially extending toward the passage, the American collet through hole extending radially from the bottom surface of the first spring chamber to the passage; the American collet is disposed corresponding to the American collet through hole and includes a transversely extending portion a spring hole, a resisting end disposed at opposite ends of the American chuck, and an American pin, the American pin gear being disposed corresponding to the American air nozzle; the spring hole radially penetrating a first spring, The American collet is placed on the first receiving portion and faces the passage with the American clip teeth, and the American collet abuts against the first spring. The first spring abuts against a bottom surface of the first spring chamber, and the resisting end of the American chuck abuts against the control member. The dual-purpose quick connector structure according to claim 2, wherein the clip head portion is disposed corresponding to the French collet through hole and includes a pressing end disposed at opposite ends of the clip head and a pressing end a French clamping tooth, the French clamping tooth is arranged corresponding to a French air nozzle; the clamping head of the French collet faces the channel with a French clamping tooth, and the pressing end of the French collet is opposite to the control component by. The dual-purpose quick connector structure according to claim 3, wherein the second receiving portion includes a second spring chamber extending radially from the outer peripheral surface of the French joint toward the passage Connecting the French collet through hole, the second spring chamber is radially provided with a second spring; the French collet includes a spring mounting portion protruding from a side of the pressing end, the spring The mounting portion is received in the second spring chamber and abuts against the second spring. The dual-purpose quick connector structure of claim 4, wherein the control member is sleeve-shaped and axially slidably sleeved on the body. The dual-purpose quick connector structure according to claim 5, wherein the channel is provided with a thimble and a spring, and the ejector pin is provided with a positioning abutting portion, the spring has two ends and abuts against the ejector pin at one end, The other end of the spring abuts against the pipe joint; the body includes at least one thimble locating member; the French joint is provided with at least one locating member perforation at a position corresponding to the locating portion of the thimble, the locating member is worn The hole extends radially to the passage and accommodates the thimble positioning member, and the body sleeves a positioning operation ring against the thimble positioning member to control the position of the thimble positioning member in the puncturing of the positioning member. The dual-purpose quick connector structure according to claim 6, wherein the locating portion of the thimble is a positioning groove; the thimble positioning member is sleeved with a thimble spring; and the positioning member perforation is radially extended to a stepped perforation of the passage and a spring abutting portion, the thimble positioning member together with the thimble The spring is inserted into the positioning member through hole, and the two ends of the ejector pin respectively abut against the thimble positioning member and the spring abutting portion. The dual-purpose quick connector structure according to claim 7, wherein the French joint includes a movable groove extending radially from the outer peripheral surface of the French joint toward the passage and having a bottom surface, the positioning member a perforation extending from the bottom surface of the movable slot to the passage, the one end of the thimble positioning member protruding from the movable slot; the body includes an engaging portion connected to the French joint, away from the American One end of the joint, the engaging portion is sleeved with the positioning operation ring, and an operating piece is axially protruded from one end surface thereof, and the moving piece is accommodated between the movable groove and the control member. The dual-purpose quick connector structure according to claim 6, wherein the body comprises an engaging portion and two thimble positioning members in a spherical shape, and the engaging portion is connected to the French joint and away from the American joint. At one end, the engaging portion is provided with two positioning member perforations corresponding to the positioning groove of the ejector pin, and the two positioning member piercings extend from the opposite sides of the outer peripheral surface of the engaging portion to the passage, and the two positioning members are rounded. And locating the two locating members, and the locating ring is provided with two locating blocks on the inner circumferential surface corresponding to the locating members. The dual-purpose quick connector structure according to claim 1, wherein the clip head portion is disposed corresponding to the French collet through hole and includes a pressing end disposed at opposite ends of the clip head and a pressing end a French clamping tooth, the French clamping tooth is arranged corresponding to a French air nozzle; the clamping head of the French collet faces the channel with a French clamping tooth, and the pressing end of the French collet is opposite to the control component by. The dual-purpose quick connector structure according to claim 10, wherein the second receiving portion includes a second spring chamber extending radially from the outer peripheral surface of the French joint toward the passage and Connecting the French collet through hole, the second spring chamber is radially provided with a second spring; the French collet includes a spring mounting portion protruding from a side of the pressing end, the spring The mounting portion is received in the second spring chamber and abuts against the second spring. The dual-purpose quick connector structure according to claim 11, wherein the control member is sleeve-shaped and axially slidably sleeved on the body. The dual-purpose quick connector structure of claim 12, wherein the channel is provided with a thimble and a spring, the thimble is provided with a positioning abutting portion, the spring has two ends and abuts against the ejector pin at one end, The other end of the spring abuts against the pipe joint; the body includes at least one thimble locating member; the French joint is provided with at least one locating member perforation at a position corresponding to the locating portion of the thimble, the locating member is worn The hole extends radially to the passage and accommodates the thimble positioning member, and the body sleeves a positioning operation ring against the thimble positioning member to control the position of the thimble positioning member in the puncturing of the positioning member. The dual-purpose quick connector structure according to claim 13, wherein the positioning pin of the thimble is a positioning groove; the thimble positioning member is sleeved with a thimble spring; and the positioning member perforation is radially extended to The stepped through hole of the passage is provided with a spring abutting portion, and the thimble positioning member and the ejector pin spring are inserted into the positioning member through hole, and the two ends of the ejector pin spring respectively abut against the thimble positioning member and the spring abutting portion. The dual-purpose quick connector structure according to claim 14, wherein the French joint includes a movable groove extending radially from the outer peripheral surface of the French joint toward the passage and having a bottom surface, the positioning member a through hole extending from the bottom surface of the movable slot to the passage, the one end of the thimble positioning member protrudes from the movable slot; the body includes an engaging portion connected to the French joint and away from the American joint The locating portion is sleeved with an urging piece, and the urging piece is disposed between the movable slot and the control member. The dual-purpose quick connector structure according to claim 13, wherein the body comprises a joint portion and two thimble positioning members in a spherical shape, the joint portion is connected to the French joint and away from the American joint. At one end, the joint portion is provided with two positioning piece perforations corresponding to the position of the positioning groove of the thimble. Two positioning holes are radially extended from the opposite sides of the outer peripheral surface of the engaging portion to the passage, and the two positioning members are spherical and respectively received in the two positioning holes, and the engaging portion is provided with a positioning operation. The positioning operation ring corresponds to the two positioning members, and the two movable blocks are radially protruded on the inner circumferential surface. The dual-purpose quick connector structure according to any one of claims 1 to 16, wherein the American joint is axially provided with a nozzle through hole and is provided with an internal thread at one end facing the French joint; An annular mounting portion is protruded toward an end of the American joint, and an outer peripheral surface of the mounting portion is provided with an external thread matching the American joint, the American joint is screwed to the French joint, and the airtight ring is mounted to the mounting portion internal. The dual-purpose quick connector structure according to claim 17, wherein the seal groove is located between the pressing end of the chuck head and the French pin. The dual-purpose quick connector structure according to claim 17, wherein the French connector is provided with two sealing rings on the outer peripheral surface, and the two sealing rings are located at positions close to the two ends of the French joint, and the plurality of second receiving portions. On both sides. A dual-purpose quick joint structure comprising: a body comprising a passage, an American joint, a French joint, an airtight ring, more than one American collet and one or more French collets, the passage axially penetrating the The main body is disposed at one end of the body and corresponding to the American chuck is provided with more than one first receiving portion, and the first receiving portion extends radially from the outer peripheral surface of the American joint to the passage. The first receiving portion includes a first spring chamber and an American collet through hole, the first spring chamber extending radially from the outer peripheral surface of the American joint toward the passage, the American collet through hole The bottom surface of the first spring chamber extends radially to the passage, and the American collet is disposed corresponding to the American collet through hole and includes a spring through hole extending through the opposite ends of the American collet. a resisting end and an American pinch, the American pinch is arranged corresponding to the American air nozzle; the spring hole is radially disposed with a first spring, and the American chuck is placed in the first receiving And facing the passage with the American jaws, the American chuck abutting against the first spring, the first spring abutting against the bottom surface of the first spring chamber, the resisting end of the American chuck The control member is abutted; the French joint is adjacent to the American joint and corresponding to the French chuck is provided with more than one second receiving portion, the airtight ring is disposed between the French joint and the American joint and is aligned a channel, the French collet is movably mounted to the second accommodating portion in a radial direction; a control member movably disposed on the body and abutting the American collet and the French collet And controlling the position of the American collet and the French collet at the first receiving portion and the second receiving portion respectively; and a pipe joint disposed at one end of the body opposite to the American joint.