TWM652569U - Quick joint structure - Google Patents

Abstract

The invention relates to a quick connector structure, which includes: a first system provided with a receiving groove, a plurality of chutes and a first coupling part; a control group is assembled with the first body, and the control group The assembly is provided with a control collar and a plurality of clamping parts: the control collar is sleeved on the first body, a circumferential surface is formed inside the control collar, and the plurality of chutes are located within the range of the circumferential surface. The control collar system is provided with a second fitting part, and the second fitting part is fitted with the first fitting part, so that the control collar system cannot rotate relative to the first body; the plurality of clamping parts It is disposed at the plurality of chute, the plurality of clamping parts are partially accommodated in the accommodating groove, and the plurality of clamping parts are displaced in the plurality of chute, so that the plurality of clamping parts are not in the accommodating slot. within the range.

Description

Quick connector structure

The invention is related to a quick connector structure, and particularly refers to a quick connector structure in which the second fitting part is fitted with the first fitting part, and the control collar does not rotate relative to the first body. The two ends of the clamping component will not rub against the peripheral surface of the control collar and be worn.

According to our previous knowledge, the commonly used quick connector structure is the Taiwan patent application number we applied for: No. 110207933, certificate number: M618326, patent name: quick connector structure, a quick connector structure, which includes: a The first body 10 is provided with a receiving groove 11 , the receiving groove 11 penetrates the first body 10 , and the first body 10 is provided with a first connecting portion 12 . The first body 10 A chute 13 is provided, and the chute 13 is connected with the accommodating groove 11. The first body 10 is provided with a buckle groove 14, and the first body 10 is provided with a first abutment surface 15. The inclined groove 13 is provided between the buckle groove 14 and the first contact surface 15; a buckle 20, the buckle 20 is set at the buckle groove 14; a control group 30, the control group 30 is assembled with the first body 10. The control group 30 is limited by the buckle 20 and cannot come out of the first body 10. The control group 30 is provided with a control collar 31, a first elastic component 32 and a clamping member 33; the control collar 31 is sleeved on the On the first body 10, the control collar 31 is limited by the buckle 20 and cannot escape from the first body 10. The control collar 31 is provided with a spring groove 311, and the chute 13 is hidden in the first body 10. In the spring groove 311, a second resisting surface 312 is provided near the opening of the spring groove 311. The second resisting surface 312 is relatively orthogonal to the first resisting surface 15; the first elastic element 32 is sleeved On the first body 10, the first elastic element 32 is accommodated in the spring groove 311. One end of the first elastic element 32 is elastically abutted against the first contact surface 15, and the other end is abutted against the second abutment surface 15. At the contact surface 312; the clamping member 33 is accommodated in the chute 13, the clamping member 33 is partially accommodated in the accommodating groove 11, and the clamping member 33 is disposed in the chute 13 Displace a distance so that the clamping member 33 is not within the range of the accommodating groove 11. Both ends of the clamping member 33 are clamped on the first elastic element 32. The first elastic element 32 is compressed, and the clamping member 33 is clamped on the first elastic element 32. The member 33 is displaced; a washer set 40 is assembled with the first body 10 and is disposed in the accommodating groove; a closing set 50 is combined with the first body 10 The washer set 40 is assembled, and the closing set 50 is displaceable within the washer set 40. The closing set 50 is provided with a closing part 51 and a second elastic element 52; the closing part 51 is accommodated in the washer set 40. In the gasket set 40 , the closing member 51 is displaced a distance within the washer set 40 . The closing member 51 is provided with a first through groove 511 , and the first through groove 511 is connected with the accommodating groove 11 . , the closing member 51 is provided with at least one first through hole 512, the first through hole 512 is hidden in the gasket set 40, the first through hole 512 is connected with the first through groove 511, the closing member 51 One end is provided with a resisting edge 513, which resists the gasket set 40. After the closing member 51 is displaced, the first through hole 512 is exposed outside the gasket set 40; the second elastic element 52 The second elastic element 52 is elastically pressed against the closing member 51. After the closing member 51 is displaced, the second elastic element 52 has the effect of returning the closing member 51; A second body 60 is assembled with the first body 10 . One end of the second body 60 is provided with a second through groove 61 , and the second through groove 61 is connected with the accommodating groove 11 Relatively speaking, the second through groove 61 is connected with the accommodating groove 11, the second elastic element 52 is accommodated in the second through groove 61, and the other end of the second body 60 is provided with a third The third through groove 62 is connected with the second through groove 61 . The second body 60 is provided with a second joint part 63 , and the second joint part 63 is connected with the first joint part 12 Combined, the second body 60 and the first body 10 are connected and assembled; when the closing member 51 is not displaced, the accommodating groove 11 is not connected with the second through groove 61, and the closing member 51 After the displacement, the second elastic element 52 is compressed, and the accommodating groove 11 , the first through groove 511 , the first through hole 512 , the second through groove 61 and the third through groove 62 are connected.

However, the shortcomings of this conventional quick connector structure are that the control collar 31 is pivoted on the first body 10, the clamping member 33 is accommodated in the chute 13, and the clamping member 33 can When the control collar 31 moves laterally in the chute 13 and rotates freely, the two ends of the clamping member 33 are easily rubbed against the inner peripheral surface of the control collar 31 , and the two ends of the clamping member 33 are easily worn.

In view of the shortcomings of the conventional structures mentioned above, the creators of the present invention, through many years of manufacturing, production and design experience in related industries, finally came up with a product with a quick connector structure that can solve the shortcomings of the conventional structures.

The problem to be solved by the new model: In the conventional quick connector structure, the control collar is pivoted on the first body, and the clamping component is located in the chute. When the control collar rotates freely, the control collar rotates freely. The two ends of the clamping part are easy to rub against the inner circumferential surface of the control collar, and the two ends of the clamping part That is, easy to wear. In the quick connector structure of this invention, the second fitting part is fitted with the first fitting part, the control collar does not rotate relative to the first body, and the two ends of the plurality of clamping parts do not engage with the control The peripheral surfaces of the collars rub against each other, and wear between the plurality of clamping parts and the control collar can be avoided.

Technical means to solve the problem: This invention relates to a quick connector structure, which includes: a first system provided with a receiving groove, a plurality of chutes and a first coupling part; a control group and the first body Assembled, the control group is provided with a control collar and a plurality of clamping parts: the control collar is sleeved on the first body, the inside of the control collar forms a circumferential surface, and the plurality of chute is located on the first body. Within the scope of the circumferential surface, the control collar is provided with a second fitting portion. The second fitting portion is fitted with the first fitting portion so that the control collar cannot rotate relative to the first body. ; The plurality of clamping parts are disposed at the plurality of chute, the plurality of clamping parts are partially disposed in the accommodating groove, and the plurality of clamping parts are displaced in the plurality of chute, so that the plurality of clamping parts The item is not within the scope of the containing slot.

Comparing the effects of the prior art: the second fitting part is fitted with the first fitting part, the control collar does not rotate relative to the first body, and the two ends of the plurality of clamping parts do not rotate with the control collar. The peripheral surfaces of the rings rub against each other, and wear between the plurality of clamping parts and the control collar can be avoided.

In order to enable Jun Bureau members and people familiar with this art to fully understand the effect of this creation, the structure and composition of this creation are explained below with the help of diagrams and drawing numbers. However, the following is only used to explain the implementation of this creation. For example, there is no intention to impose any formal restrictions on this creation. Therefore, any modifications and changes made within the spirit of this creation should still fall within the scope of protection of this creation.

10:The first ontology

11: Accommodation tank

12:The first junction

13:Chute

14:Buckle groove

15:First visit

16: The first set of combinations

20:Buckle

30:Control group

31:Control collar

311:Spring groove

312:Second arrival

313: Surround surface

314: The second set of combinations

315:Control Department

32: First elastic element

33: Card parts

34: Positioning ring

40: Washer set

41:First washer

42:Second washer

43:Third washer

50: Closed group

51: closure

511: First slot

512:First piercing

513:Resistence

52: Second elastic element

60:Second body

61:Second slot

62: The third slot

63:Second joint

64: Fitting end

70:Fourth washer

80:Action parts

81: Incline

82: Groove

90:Fifth washer

91:Sixth washer

Figure 1 is a three-dimensional exploded view of the quick connector structure of this invention.

Figure 2 is a three-dimensional view of the front end of the control collar of this invention.

Figure 3 is a three-dimensional view of the rear end of the control collar of this invention.

Figure 4 is a three-dimensional assembly diagram of some components of the quick connector structure of this invention.

Figure 5 is a three-dimensional assembly diagram of the quick connector structure of this invention.

Figure 6 is the front view of the quick connector structure of this creation.

Figure 7 is a cross-sectional view at A-A in Figure 6 of this invention.

Figure 8 is a cross-sectional view of the first operating state at A-A in Figure 6 of this invention.

Figure 9 is a cross-sectional view of the second operating state at A-A in Figure 6 of this invention.

Figure 10 is a cross-sectional view of the third operating state at A-A in Figure 6 of this invention.

Figure 11 is a cross-sectional view of the fourth operating state at A-A in Figure 6 of this invention.

Figure 12 is a three-dimensional view of the second body in different modes of the second embodiment of the invention.

Figure 13 is a cross-sectional view at line A-A of the third embodiment of the present invention.

First, please refer to Figures 1 to 4. Figure 1 is a three-dimensional exploded view of the quick connector structure of this invention. Figure 2 is a three-dimensional view of the front end of the control collar 31 of this quick connector. Figure 3 is the control sleeve of this quick connector. A three-dimensional view of the rear end of ring 31. Figure 4 is a three-dimensional assembled view of some components of the quick connector structure of this invention. This invention is about a quick connector structure, which includes: a first body 10, which is cylindrical. body shape, the first entity The first body 10 is provided with an accommodating groove 11 , the accommodating groove 11 passes through the first body 10 , the first body 10 is provided with a first coupling part 12 , and the first coupling part 12 is in a shape with the accommodating groove 11 The first joint part 12 is in the shape of an internal thread. The first body 10 is provided with a plurality of chute 13 . The plurality of chute 13 is in a shape of communication with the accommodating groove 11 . The number of the plurality of chute 13 is There are three of them. The plurality of inclined grooves 13 are arranged in an annular shape with the first body 10 as the axis. The outer peripheral surface of the first body 10 is provided with a buckle groove 14. The buckle groove 14 is in the shape of a ring. Ring groove shape, the outer peripheral surface of the first body 10 is provided with a first abutment surface 15, the inclined groove 13 is provided between the buckle ring groove 14 and the first abutment surface 15, the first abutment surface 15 is in the shape of a ring groove. Planar shape, the first body 10 is provided with a first fitting part 16, the first fitting part 16 is in a non-circular shape, the first fitting part 16 is in the shape of a hexagonal column, the first fitting part 16 is located on The outside of the first joint part 12; a buckle 20, the buckle 20 is set in the buckle groove 14, the buckle 20 is slightly protruding from the buckle groove 14, the buckle 20 is It is in the shape of a metal ring, and the buckle 20 is slightly elastic; a control group 30 is assembled with the first body 10, and the control group 30 is limited by the buckle 20. Unable to escape from the first body 10, the control group 30 is provided with a control collar 31, a first elastic element 32, a plurality of clamping parts 33 and a positioning ring 34: the control collar 31 is in the form of a circular ring. In the shape of Spring groove 311. The plurality of inclined grooves 13 are hidden in the spring groove 311. The spring groove 311 penetrates the control collar 31. A second resisting surface 312 is provided in the spring groove 311 near the opening. The abutment surface 312 is relatively orthogonal to the first abutment surface 15, the second abutment surface 312 is planar, the spring groove 311 forms a circumferential surface 313, and the plurality of inclined grooves 13 are located on the circumferential surface. Within the range of 313, the control collar 31 is provided with a second fitting part 314. The second fitting part 314 is fitted with the first fitting part 16, so that the control collar 31 cannot be relative to the The first body 10 rotates, and the shape of the second fitting part 314 matches the shape of the first fitting part 16. The second fitting part 314 is non-circular, and the second fitting part 314 is in the shape of a hexagonal groove. shape, the outer peripheral surface of the control collar 31 is provided with a control part 315, which is used by the user's hand to control the displacement of the control collar 31; the first elastic element 32 is sleeved on the first On the main body 10, the first elastic element 32 is accommodated in the spring groove 311, and one end of the first elastic element 32 is elastically abutted against the first contact surface 15; the plurality of clamping parts 33 are accommodated in the plurality of At the chute 13, the plurality of clamping parts 33 are partially accommodated in the accommodating groove 11, and the plurality of clamping parts 33 are displaced in the plurality of chute 13, so that the plurality of clamping parts 33 are no longer in the accommodating slot. Within the range of 11, the first elastic element 32 prevents the plurality of clamping parts 33 from coming out of the plurality of chute 13. The clamping parts 33 are in the shape of a round rod, and the number of the clamping parts 33 is three; the positioning The ring 34 is sleeved on the first body 10 , and the positioning ring 34 is accommodated in the spring groove 311 . The positioning ring 34 is used for the other end of the first elastic element 32 to resist, so that both ends of the plurality of clamping parts 33 It is clamped on the positioning ring 34. When the control collar 31 is displaced, the plurality of clamping parts 33 and the positioning ring 34 are displaced. The positioning ring 34 compresses the first elastic element 32. The positioning ring 34 is in the form of a ring. Ring body shape; a washer set 40, the washer set 40 is assembled with the first body 10, the washer set 40 is accommodated in the accommodating groove 11, the washer set 40 is with the accommodating groove 11 The inner peripheral surfaces have a tight fit structure. The washer set 40 includes a first washer 41, a second washer 42, and a first washer 42. Three washers 43; the first washer 41 is housed in the accommodating groove 11, and the first gasket 41 is annular; the second gasket 42 is housed in the accommodating groove 11, and the second gasket 42 is At one end of the first gasket 41, the second gasket 42 is in the shape of a torus; the third gasket 43 is accommodated at the other end of the first gasket 41, and the third gasket 43 is in the shape of a torus. The first gasket 43 is in the shape of a torus. 41. The second gasket 42 and the third gasket 43 are connected, and the first gasket 41, the second gasket 42 and the third gasket 43 can be made of the same material; a closed group 50, the closed group 50 is Established with the washer set 40, the closing set 50 is displaceable within the washer set 40. The closing set 50 is provided with a closing part 51 and a second elastic element 52; the closing part 51 is accommodated in In the washer set 40 , the closing member 51 is displaced a distance within the washer set 40 . The closing member 51 is provided with a first through groove 511 , and the first through groove 511 is in communication with the receiving groove 11 . shape, the closing member 51 is provided with at least one first through hole 512, the first through hole 512 is hidden in the gasket set 40, the first through hole 512 is connected with the first through groove 511, the first through hole 512 is The number of the perforations 512 is a plurality, two, three or four. The first perforation 512 is in the shape of a round hole. One end of the closing member 51 is provided with a resisting edge 513 , and the resisting edge 513 resists the gasket set 40 On the other hand, the resisting edge 513 is larger than the inner diameter of the third gasket 43 , so that the closing member 51 cannot come out of the gasket set 40 . After the closing member 51 is displaced, the first through hole 512 is exposed in the washer set 40 Outside; the second elastic element 52 springs against the closing member 51. After the closing member 51 is displaced, the second elastic member 52 has the effect of returning the closing member 51. The second elastic member 52 is a spring structure; A second body 60 is assembled with the first body 10 . One end of the second body 60 is provided with a second through groove 61 , and the second through groove 61 is connected with the accommodating groove 11 Relatively speaking, the second through groove 61 is connected with the accommodating groove 11, the second elastic element 52 is accommodated in the second through groove 61, and the other end of the second body 60 is provided with a third Through groove 62, the third through groove 62 is connected with the second through groove 61, the diameter of the third through groove 62 is smaller than the diameter of the second through groove 61, the second through groove 61 is connected with the third through groove 61. The connection point of the three through grooves 62 is in the shape of a tapered groove. The second body 60 is provided with a second coupling part 63. The second coupling part 63 is screwed with the first coupling part 12, so that the second body 60 Connected and assembled with the first body 10 , the second coupling part 63 is in the shape of an external thread. One end of the second body 60 is provided with a fitting end 64 , and the fitting end 64 and the second coupling part 63 are respectively provided at At both ends of the second body 60, the third through groove 62 is provided in the fitting end 64. The fitting end 64 is in the shape of a rod; when the closing member 51 is not displaced, the accommodating groove 11 is not in contact with the fitting end 64. The second through groove 61 is connected. After the closing member 51 is displaced, the second elastic element 52 is compressed. The accommodating groove 11, the first through groove 511, the first through hole 512, the second The through groove 61 and the third through groove 62 are connected; a fourth washer 70 is accommodated in the tapered groove-shaped connection between the second through groove 61 and the third through groove 62 At , the second elastic element 52 is elastically pressed between the closing member 51 and the fourth gasket 70 . The fourth gasket 70 is slightly cone-shaped, and the fourth gasket 70 is penetrating.

Please continue to refer to Figures 5 to 7. Figure 5 is a three-dimensional assembly view of the quick connector structure of this invention. Figure 6 is a front view of the quick connector structure of this invention. Figure 7 is a cross-sectional view of A-A in Figure 6 of this invention. From Figure It can be clearly seen from the figure that the buckle 20 is set at the buckle groove 14, and the control The control collar 31 is sleeved on the first body 10, the first elastic element 32 is provided between the first body 10 and the control collar 31, and the plurality of clamping parts 33 are respectively accommodated in the In the plurality of chute 13, the positioning ring 34 is sleeved on one end of the first elastic element 32, and the two ends of each clamping member 33 are clamped on the positioning ring 34. The two ends of the first elastic element 32 are The end is elastically abutted between the first contact surface 15 and the positioning ring 34 , the washer set 40 is disposed in the receiving groove 11 , the closing member 51 is disposed in the washer set 40 , and the resisting edge 513 is against the washer set 40, the second body 60 is assembled with the first body 10, and the fourth washer 70 is disposed in the tapered shape of the second through groove 61 and the third through groove 62. In the connection, the second elastic element 52 is elastically pressed between the closing member 51 and the fourth gasket 70; please refer to Figures 8 and 9. Figure 8 is A-A of the first operating state of the invention. Figure 9 is a cross-sectional view at A-A in the second operating state of the present invention. There is an action member 80. There is a channel inside the action member 80. The outer circumference of the action member 80 is provided with a slope 81, and the slope 81 is an inclined plane. or arc-shaped, the action member 80 is provided with a groove 82, the groove 82 is in the shape of an annular groove, the groove 82 is for the plurality of clamping parts 33 to be compatible and locked, so that the action member 80 can be It is not separated from the first body 10 .

The action member 80 is displaced a distance in the direction of the second body 60 in the accommodating groove 11. The inclined surface 81 is pushed against the plurality of clamping parts 33. The plurality of clamping parts 33 are displaced at the inclined groove 13. The plurality of clamping parts 33 push against the positioning ring 34, and the positioning ring 34 causes the first elastic element 32 to be in a compressed state. After the inclined plane 81 passes through the plurality of clamping parts 33, the elastic force of the first elastic element 32, The plurality of clamping parts 33 are returned in the chute 13 and accommodated in the groove 82. The plurality of clamping parts 33 prevent the action part 80 from being separated from the first body 10. The action part 80 is limited by the plurality of clamping parts 33 and cannot be separated from the first body 10. The action part 80 is connected with the first body 10. Group setup.

As shown in FIG. 9 , the action member 80 pushes the closing member 51 to move toward the second body 60 so that the second elastic element 52 is in a compressed state. The first through hole 512 is in contact with the second body 60 . The through grooves 61 are connected, so that the liquid, pneumatic and other fluids in the third through groove 62 can be introduced again through the second through groove 61, the first through hole 512 and the first through groove 511. inside the action member 80 .

Please refer to Figures 10 and 11. Figure 10 is a cross-sectional view of the third operating state of the present invention. Figure 11 is a cross-sectional view of the fourth operating state. Place the control collar 31 on the first body 10 toward the second body. The plurality of clamping parts 33 are displaced in the direction of 60 in the direction of the second body 60 along with the control collar 31 in the plurality of chute 13, and the plurality of clamping parts 33 are disengaged from the accommodation groove 11 and the recess. At the groove 82, the action member 80 can be separated from the first body 10. After the action member 80 is separated from the first body 10, the elastic force of the first elastic element 32 makes the control collar 31 Lean against the buckle at point 20; After the action member 80 is separated from the first body 10 , the second elastic member 52 and the closing member 51 are no longer pressed by the acting member 80 , and the second elastic member 52 springs against the closing member 51 Returned, the first through hole 512 is resisted by the second elastic element 52 and is hidden in the washer set 40 , the resisting edge 513 is against the washer set 40 , and the second through groove 61 is closed. shape, as shown in Figure 7.

Please continue to refer to Figure 12. Figure 12 is a second embodiment of the invention. The fitting end 64 of the second body 60 is a perspective view of different structural styles. In this embodiment, the fitting end 64 of the second body 60 is The closing end 64 can be in the form of an external thread, an internal thread in a hexagonal head, or a non-circular air nozzle.

Please refer to Figure 13. Figure 13 is a cross-sectional view along A-A of the third embodiment of the present invention. In this embodiment, a fifth washer 90 and a plurality of sixth washers 91 can be added. The fifth washer 90 can be provided at Between the first gasket 41 and the first body 10, the sixth gaskets 91 are disposed between the closing member 51 and the gasket set 40. The fifth gaskets 90 and the sixth gaskets 91 are more leak-proof. effect.

In another embodiment of the present invention, the number of the plurality of chute 13 can be two, and the number of the plurality of clamping parts 33 is two. Similarly, the number of the plurality of chute 13 can be one, and the number of the plurality of clamping parts 33 can be one. The number of pieces 33 is one. The shape of the first fitting portion 16 can be octagonal or dodecagonal, and the shape of the second fitting portion 314 can be octagonal or dodecagonal. The first gasket 41 , the second gasket 42 and the third gasket 43 can be an integral structure, or the first gasket 41 and the second gasket 42 can be an integral structure, and the second gasket 42 and the third gasket 43 can be integrated into one body and have the same effect.

The quick connector structure of this invention has the following advantages:

1. The second fitting part 314 is fitted with the first fitting part 16. The control collar 31 does not rotate relative to the first body 10, and the two ends of the plurality of clamping parts 33 do not engage with the first fitting part 16. The peripheral surface 313 of the control collar 31 rubs against each other, and wear between the plurality of clamping parts 33 and the control collar 31 can be avoided.

2. The two ends of the plurality of clamping parts 33 are clamped on the positioning ring 34. When the first elastic element 32 abuts the positioning ring 34 and the plurality of clamping parts 33, the positioning ring 34 forms a ring. The body shape system can be bounced more accurately.

3. In the third embodiment of the invention shown in Figure 13, the fifth gasket 90 and the plurality of sixth gaskets 91 are additionally provided. The fifth gasket 90 and the plurality of sixth gaskets 91 make the gasket set 40 more leak-proof. Liquid proof effect.

Therefore, the quick connector structure of this invention has industrial applicability, novelty and advancement, and can sincerely meet the application requirements for new patents. The application must be filed in accordance with the law.

10:The first ontology

11: Accommodation tank

12:The first junction

13:Chute

14:Buckle groove

15:First visit

16: The first set of combinations

20:Buckle

30:Control group

31:Control collar

32: First elastic element

33: Card parts

34: Positioning ring

40: Washer set

41:First washer

42:Second washer

43:Third washer

50: Closed group

51: closure

511: First slot

512:First piercing

513:Resistence

52: Second elastic element

60: Second body

61:Second slot

62: The third slot

63:Second joint

64: Fitting end

70:Fourth washer

Claims (12)

A quick connector structure, which includes: a first body, the first body system is provided with an accommodating groove, the accommodating groove runs through the first body, the first body system is provided with a plurality of inclined grooves, the plurality of inclined grooves The groove system is connected with the accommodating groove, and the first body is provided with a first fitting part, and the first fitting part is in a non-circular shape; a control group is provided in combination with the first body. , the control group is provided with a control collar and a plurality of clamping parts: the control collar is in the shape of a torus, the control collar is sleeved on the first body, and the inner part of the control collar forms a circumferential surface , the plurality of chute is located within the scope of the circumferential surface, the control collar is provided with a second fitting part, the second fitting part is fitted with the first fitting part, so that the control collar It is unable to rotate relative to the first body; the plurality of clamping parts are arranged at the plurality of chute, the plurality of clamping parts are partially accommodated in the receiving slot, and the plurality of clamping parts are arranged in the plurality of chute. Internal displacement makes the plurality of clamping parts no longer within the range of the accommodating groove. The quick connector structure as claimed in claim 1, wherein the first main system is in the shape of a cylinder, the first main system is provided with a first joint part, and the first joint part is connected with the accommodating groove, The first joint part is in the shape of an internal thread, and the number of the plurality of chute grooves is three. The plurality of chute grooves are arranged in an annular shape with the first body as the axis. The outer peripheral surface of the first body is annularly arranged. There is a buckle groove, the buckle groove is in the shape of a ring groove, the outer peripheral surface of the first body is provided with a first abutment surface, the inclined groove is provided between the buckle ring groove and the first abutment surface, the The first contact surface is in a planar shape, the first fitting part is in the shape of a hexagonal column, and the first fitting part is arranged outside the first combining part. The quick connector structure as described in claim 2, wherein a buckle is provided, the buckle is set in the buckle groove, the buckle is slightly exposed in the buckle groove, and the buckle is made of metal Made in the shape of a donut, the buckle is slightly elastic within the buckle. The quick connector structure as described in claim 3, wherein the control group is limited by the buckle and cannot come out of the first body. The control group is provided with a first elastic element and a positioning ring: the control sleeve There is a spring groove in the ring, and the plurality of inclined grooves is hidden in the spring groove. The spring groove runs through the control collar. There is a second abutment surface near the opening in the spring groove. The second abutment surface It is relatively orthogonal to the first contact surface, the second contact surface is planar, the shape of the second fitting part is matched with the shape of the first fitting part, and the second fitting part is non-conforming. round, or the second fitting part is in the shape of a hexagonal groove, and the outer circumferential surface of the control collar is provided with a control part, which is used for the user's hand to hold to control the displacement of the control collar; The first elastic element is sleeved on the first body, the first elastic element is accommodated in the spring groove, and one end of the first elastic element is elastically pressed against the first contact surface; the first elastic element allows The plurality of clamping parts do not come out of the plurality of chute, the clamping parts are in the shape of a round rod, and the number of the clamping parts is three; the positioning ring is sleeved on the first body, and the positioning ring accommodates Disposed in the spring groove, the positioning ring is for the other end of the first elastic element to resist, so that both ends of the plurality of clamping parts are clamped on the positioning ring, the control collar is displaced, the plurality of clamping parts and the The positioning ring is displaced, the positioning ring compresses the first elastic element, and the positioning ring is in the shape of a ring. The quick connector structure as claimed in claim 2, wherein a gasket group is provided, the gasket group is assembled with the first body, the gasket group is accommodated in the accommodating groove, and the gasket group is connected with the first body. The inner peripheral surfaces of the accommodating groove are in a tight-fitting structure, and the gasket set includes a first gasket, a second gasket, and a third gasket; the first gasket is accommodated in the accommodating groove, and the first gasket is The gasket is in the shape of a ring; the second gasket is accommodated in the accommodating groove; the second gasket is located at one end of the first gasket; the second gasket is in the shape of a torus; the third gasket is accommodated in the third gasket. The other end of a washer, the The three washers are in the shape of a torus, and the first, second and third washers are connected to each other. The first, second and third washers can be made of the same material. The quick connector structure as described in claim 5, wherein a closing group is provided, the closing group is assembled with the gasket group, the closing group is displaceable within the gasket group, and the closing group is provided with a closing group element and a second elastic element; the closing element is accommodated in the gasket set, the closing element is displaced a distance within the washer set, and the closing element is provided with a first through groove, and the first through groove It is communicated with the accommodating groove, the closing member is provided with at least one first through hole, the first through hole is hidden in the gasket group, the first through hole is communicated with the first through groove, and the first through hole is communicated with the first through groove. The number of the first perforations is a plurality, two, three or four. The first perforations are in the shape of round holes. One end of the closing member is provided with a resisting edge, and the resisting edge is resisted against the gasket set. The resisting edge is larger than the inner diameter of the third gasket, so that the closing member cannot come out of the gasket group. After the closing member is displaced, the first through hole is exposed outside the gasket group; the second elastic The element springs against the closing part. After the closing part is displaced, the second elastic element has the effect of returning the closing part. The second elastic element is a spring structure. The quick connector structure as claimed in claim 6, wherein a second body is provided, the second body system is assembled with the first body, a second through groove is provided at one end of the second body, and the second through groove is The groove is opposite to the accommodating groove, the second through groove is connected with the accommodating groove, the second elastic element is accommodated in the second through groove, and the other end of the second body is provided with a The third through groove is connected with the second through groove. The diameter of the third through groove is smaller than the diameter of the second through groove. The distance between the second through groove and the third through groove is The connection is in the shape of a tapered groove, and the second body is provided with a second coupling part. The second coupling part is screwed with the first coupling part, so that the second body and the first body are connected and assembled. The second joint part is in the shape of an external thread, and the second joint part is in the shape of an external thread. One end of the body is provided with a fitting end. The fitting end and the second combining part are provided at both ends of the second body. The third through groove is provided in the fitting end. The fitting end is in the shape of a rod. The quick connector structure of claim 7, wherein when the closing member is not displaced, the receiving groove is not communicated with the second through groove. After the closing member is displaced, the second elastic element is When compressed, the accommodating groove, the first through groove, the first through hole, the second through groove and the third through groove are connected. The quick connector structure as claimed in claim 7, wherein a fourth washer is provided, and the fourth washer is accommodated at the tapered groove-shaped connection between the second through groove and the third through groove. The elastic element springs between the closing member and the fourth gasket. The fourth gasket is slightly cone-shaped, and the fourth gasket is penetrating. The quick connector structure of claim 1, wherein an action member is provided with a channel inside, and an outer peripheral surface of the action member is provided with an inclined surface, and the inclined surface is in the shape of a bevel or an arc. A groove is provided, which is in the shape of an annular groove. The groove is used for the plurality of clamping parts to be accommodated and locked, so that the action part is not separated from the first body. The quick connector structure of claim 7, wherein the fitting end of the second body can be an externally threaded, internally threaded or non-circular air nozzle structure in a hexagonal head. The quick connector structure of claim 6, wherein a fifth washer and a plurality of sixth washers are provided. The fifth washer can be disposed between the first washer and the first body, and the plurality of sixth washers are Located between the closing member and the gasket set.

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