CN201288911Y

CN201288911Y - Air hydraulic quick joint

Info

Publication number: CN201288911Y
Application number: CNU2008201325068U
Authority: CN
Inventors: 魏仲志
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-12
Filing date: 2008-08-12
Publication date: 2009-08-12
Anticipated expiration: 2018-08-12

Abstract

An empty hydraulic quick connector comprises an L-shaped connecting pipe, an end connecting piece or a pipe connecting piece and a sleeve piece or a shaft connecting piece, wherein at least one end of the L-shaped connecting pipe is provided with two annular grooves, a leakage-stopping ring is sleeved on the first annular groove, the pipe connecting piece is provided with a sleeving hole sleeved on one end of the L-shaped connecting pipe, a screw hole penetrates through the sleeving hole from the periphery of the pipe connecting piece to be locked by a screw, the screw is clamped into the second annular groove of the L-shaped connecting pipe, so that the L-shaped connecting pipe can rotate in the Y axial direction, and the sleeve piece or the shaft connecting piece can rotate in the X axial direction through the design that the two annular grooves are matched with the leakage-stopping ring and the screw, so that X, Y can synchronously achieve the effect of universally adjusting the direction of the connecting pipe.

Description

Air hydraulic quick joint

Technical field

The utility model provides a kind of sky, hydraulic pipe line linkage structure, You Zhikong, hydraulic quick coupling.

Background technique

Gas, the instrument that surges utilizes high pressure air exactly, the powered of liquid, and then make and bring about the desired sensation, the instrument of surging can carry out the work of some repetitions and effort, but high pressure air, liquid can't be by gas, the instrument that surges produces voluntarily, so generally all be to have an air compressor or compressor pump to be about to gas earlier, liquid adds and presses to high pressure conditions, utilize delivery pipe to deliver to gas again, instrument surges, also because delivery pipe is wanted frequent dismounting, so gas, the entry port of instrument of surging generally all can be set as screw, connect again with a rapid pipe joint male, screw lock is in gas but an end of this rapid pipe joint male is set as thread section, the instrument screw surges, and the cohesive end of delivery pipe is provided with the female of rapid pipe joint, so, the rapid pipe joint public affairs, the female quick joining gets final product high pressure air, the liquid supply promotes this gas, the action of tool of surging.

Consult shown in Figure 7ly, for the air tool embodiments commonly used of two examples, non-ly limit practical range of the present invention now with this; This Fig. 7 is a kind of pneumatic tool schematic representation commonly used, the suction port position of this pneumatic tool 80 just is equipped with a rapid pipe joint male 81, the cohesive end of delivery pipe 82 then is provided with rapid pipe joint female 83, so, by rapid pipe joint male 81, rapid pipe joint female 83 rapid abutting joint, can make pressurized gas deliver on the pneumatic tool 80 through delivery pipe 82 uses, but because use pneumatic tool must keep drawing delivery pipe 82 at any time to air compressor, the position of air compressor is comparatively fixing, but pneumatic tool 80 is sometimes gone up, down, a left side, right, sometimes face upward, bow, its position becomes, the pipeline stayguy direction is if any having some setbacks, to cause the gas supply to have some setbacks, and also can make operation pneumatic tool 80 seem and get in the way, quite inconvenient.

Consult shown in Figure 8, be for this reason the someone develop one can the miter angle scope in the rapid pipe joint structure of turnover, it includes leading portion 90 and is set as outside thread 91, can winding to air tool suction port screw, and back segment 92 is made the rapid pipe joint male, establish delivery pipe rapid pipe joint female in order to connecing, and stage casing 93 is set as the turn section of transferring to a past side miter angle by vertically, with formation should rapid pipe joint structure commonly used, though the rotation that it can be suitable, make the process of the binding pneumatic tool of delivery pipe 94 and air compressor more smooth and easy, when but if the angle between pneumatic tool operating position and air compressor is excessive, its rapid pipe joint structure just can't be transferred again, and causes the shortcoming place in the use.

Therefore, at the existing problem points of above-mentioned known configurations, how to develop a kind of innovation structure that has more desirable practicability, the ardent hope of real Consumer institute also is that relevant dealer must make great efforts target and the direction that research and development break through.

In view of this, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicability.

Summary of the invention

The utility model purpose is, a kind of air hydraulic quick joint is provided, solving above-mentioned technical problem point, its X, Y-axis reach to adjusting synchronously a solid to universal adjustment degrees of freedom, can not have the restriction of angular range, adjust freer and convenient.

The technical characterstic of dealing with problems: a kind of air hydraulic quick joint, it is characterized in that, include:

One pipe connector, the side face of this pipe connector are provided with a sheathed hole, and one can wear the screw of lock for a screw, and this screw is connected to sheathed hole by the pipe connector end face; And;

One L shaped adapter, this sheathed hole of L shaped this pipe connector of adapter subtend is provided with first, second ring chase, the sheathed seal ring of the first ring chase, this L shaped adapter one end group is gone into the sheathed hole of this pipe connector, this screw screw lock of this pipe connector has this screw, this screw can only rotate in order to spacing this L shaped adapter and can not snap in with deviating from this second the ring chase.

Wherein, this L shaped adapter free end also comprises one the 3rd ring chase and a Fourth Ring chase and a sleeve part, the 3rd ring chase is established a seal ring, and this sleeve part is provided with a collar portion, this collar portion is placed in L shaped adapter free end, and this collar portion is provided with a screw that connects, and the screw lock of this perforation is established a screw, this screw can only rotate in order to the stop collar pipe fitting and can not snap in this Fourth Ring chase with deviating from, and the free end of this sleeve part forms a rapid pipe joint.

Wherein, the rapid pipe joint of this sleeve part is a rapid pipe joint tool joint pin.

Wherein, the rapid pipe joint of this sleeve part is a rapid pipe joint female joint.

Wherein, this pipe connector one termination is established a delivery pipe.

Wherein, this pipe connector one termination has been established Hydraulic power tools.

Wherein, this pipe connector is made up of a termination case and a part that is coupling, the end face of this termination case is provided with a sheathed hole, one can wear the screw of lock for a screw, and this screw is connected to sheathed hole by the termination case side face, and this part one end that is coupling is provided with two ring chases, five rings chase group is provided with seal ring, be coupling part one end group in the sheathed hole of termination case, and termination case screw screw lock is in screw, and can only rotates and can not snap in part the 6th ring chase that is coupling with deviating from order to the position-limited shaft fitting.

Wherein, this termination case one end is provided with a thread section, and this termination case thread section winding has been fixed to a screw of Hydraulic power tools.

In view of the above, but make its L shaped adapter Y-axis to rotation, and the sleeve part or the part that is coupling also cooperate the design of seal rings and screw by two ring chases, but and the X axis rotation, X, Y-axis to and can reach the effect that direction is taken in universal adjustment synchronously, significantly improve the problem that pipeline can't coordinative construction of using always.

The effect of contrast prior art:

1. the pipeline of prior art can't be adjusted by coordinative construction, L shaped adapter of the present utility model can do Y-axis to the adjustment degrees of freedom, and the sleeve part or the part that is coupling have the adjustment degrees of freedom of X axis, and X, Y-axis reach to adjusting synchronously a solid to universal adjustment degrees of freedom, make its pipeline fully coordinative construction adjust.

2. the design of prior art has the adjustment of limited range angle, but work has off-limits situation often, cause and produce the constructional difficulties place, and the utility model provides a kind of X of having, Y-axis to degrees of freedom and the synchronous effectiveness of adjusting, so can not have the restriction of angular range, adjust freer and convenience.

The technology that relevant the utility model adopted, means and effect thereof after lifting a preferred embodiment now and cooperating graphic being described in more detail in, are believed the above-mentioned purpose of the utility model, structure and feature, when can by one deeply and concrete understanding.

Description of drawings

Fig. 1: one embodiment three-dimensional exploded view of the present utility model.

Fig. 2: one embodiment combination dissected figure of the present utility model.

Fig. 3: one embodiment stereoscopic motion figure of the present utility model.

Fig. 4: another embodiment's three-dimensional exploded view of the present utility model.

Fig. 5: another embodiment's combination dissected figure of the present utility model.

Fig. 6: another embodiment's stereoscopic motion figure of the present utility model.

Fig. 7: air hydraulic quick joint one example commonly used is implemented phase diagram.

Fig. 8: another example of air hydraulic quick joint commonly used is implemented phase diagram.

Embodiment

Consult shown in Figure 1ly, the utility model provides a kind of air hydraulic quick joint, comprising:

One pipe connector 10, these pipe connector 10 1 ends can connect delivery pipe 11 (as shown in Figure 2), the side face of this pipe connector 10 is provided with a sheathed hole 12 and is communicated to delivery pipe 11, one screw 13 (as shown in Figure 2), this screw 13 is connected to sheathed hole 12 by pipe connector 10 end faces, and this screw 13 can be worn lock for a screw 14;

One L shaped adapter 20, these L shaped adapter 20 2 ends are respectively equipped with two ring chases 21～24, and this first and

third ring chase

21,23 is able to a

sheathed seal ring

25,26;

One sleeve part 30, this sleeve part 30 is provided with a collar portion 31, this collar portion 31 is placed in L shaped adapter 20 one end limits, this collar portion 31 is provided with a screw 311 that connects, the screw 311 of this perforation is locked establishes a screw 32, and the free end of this sleeve part 30 is to form the tool joint pin of a rapid pipe joint or the female joint 33 of rapid pipe joint.

Consult shown in Figure 2, the package assembly of its air hydraulic quick joint is, this pipe connector 10 connects delivery pipe 11, an end of the 12 L shaped adapters 20 of confession in sheathed hole is pegged graft on the side face of this pipe connector 10, and seal ring 25 plugs of L shaped adapter 20 are terminated in the sheathed hole 12, and the second ring chase, 22 alignment screws 13, one screw 14 secures to screw 13 simultaneously, be that deep card ends the second ring chase 22 into L shaped adapter 20, can rotate and can't deviate to limit L shaped adapter 20, the collar portion 31 of ending into sleeve part 30 is filled in this L shaped adapter 20 seal ring 26 of end in addition, and the Fourth Ring chase 24 alignment screws 311 of this L shaped adapter 20, one screw 32 secures to screw 311 simultaneously, be that deep card ends the Fourth Ring chase 24 into L shaped adapter 20, limited socketed pipe 30 can only rotate and can't break away from L shaped adapter 20, and the rapid pipe joint female joint 33 of this socketed pipe 30 is able to the rapid pipe joint tool joint pin of winding supply gas or liquid line; Person in addition, this tool joint pin and female joint are also interchangeable, establish tool joint pin in socketed pipe, and supply line is established female joint.

Consult shown in Figure 4ly, the utility model system provides a kind of air hydraulic quick joint, comprising:

One pipe connector, this pipe connector is made up of a termination case 50 and a part 60 that is coupling;

These termination case 50 1 ends are set as

thread section

51,51 windings of termination case 50 thread sections are fixed to the screw 41 (as shown in Figure 5) of sky Hydraulic power tools 40, the bottom surface of this termination case 50 is provided with the screw 41 that a sheathed hole 52 (shown in Figure 5) is communicated to sky Hydraulic power tools 40, one screw 53, this screw 53 is connected to sheathed hole 52 by termination case 50 side faces, and this screw 53 can be worn lock for a screw 54;

These part 60 1 ends that are coupling can be socketed on the sheathed hole 52 of termination case 50, be coupling part 60 and in sheathed position side face be provided with five rings chase 61 and the 6th the ring chase 62, this five rings chase 61 is that group is established a seal ring 63, when the 6th ring chase 62 is then worn lock screw 53 for screw 54, screw 54 is more snapped in the 6th ring chase 62, the part 60 that is coupling can be rotated but termination case 50 can not be deviate from, these part 60 free end side faces that are coupling also can be provided with sheathed hole 64 and connect to termination case 50, should be through to sheathed hole 64 by part 60 end faces that are coupling and be provided with a screw 65 (as shown in Figure 5);

One L shaped adapter 70, these L shaped adapter 70 1 ends are provided with two

ring chases

71,72, the 7th ring chase 71 is able to a sheathed seal ring 73, the screw 65 that this part 60 that is coupling connects is locked establishes a screw 66, this screw 66 snaps in L shaped adapter 70 the 8th ring chase 72, make its L shaped adapter 70 can only rotate and can't deviate from, the free end of this L shaped adapter 70 forms the female joint of a rapid pipe joint or the tool joint pin 74 of rapid pipe joint.

Consult shown in Figure 5, the package assembly of its air hydraulic quick joint is, these termination case 50 thread sections 51 windings are fixed to the screw 41 of sky Hydraulic power tools 40, a be coupling end of part 60 of 52 confessions in sheathed hole is pegged graft on the end face of this termination case 50, and seal ring 63 plugs of the part 60 that is coupling are terminated in the sheathed hole 52, and the 6th ring chase 62 alignment screws 53, one screw 54 secures to screw 53 simultaneously, be that deep card ends the 6th ring chase 62 into the part 60 that is coupling, can only rotate and can't deviate from restrictive axes fitting 60, this part 60 that is coupling is provided with sheathed hole 64 and can pegs graft for an end of L shaped adapter 70, and seal ring 73 plugs of L shaped adapter 70 are terminated in the sheathed hole 64, and the 8th ring chase 72 alignment screws 65, one screw 66 secures to screw 65 simultaneously, be that deep card ends the 8th ring chase 72 into L shaped adapter 70, can rotate and can't deviate from that the rapid pipe joint tool joint pin 74 of this L shaped adapter 70 is able to its rapid pipe joint female joint of winding supply gas or liquid line to limit L shaped adapter 70; Person in addition, this tool joint pin and female joint are also interchangeable, establish tool joint pin in socketed pipe, and supply line is established female joint.

Consult shown in Figure 3ly, by as can be known above-mentioned, the sleeve part 30 among this first embodiment is able to X axis rotation, and L shaped adapter 20 is able to Y-axis to rotation, but this X, Y-axis to and synchronization motion and reach the effect of universal rotation.

Consult shown in Figure 6ly, in addition the part 60 that is coupling among this second embodiment is able to the X axis rotation, and L shaped adapter 70 is able to Y-axis to rotation, but this X, Y-axis to and synchronization motion and reach the effect of universal rotation.

Preamble system is that technical characteristics of the present utility model carries out specific description at preferred embodiment of the present utility model; The personage who is familiar with this technology is when can changing and revise the utility model not breaking away under spirit of the present utility model and the principle, and these changes and modification, all should be covered by in the category that the application's claim defined.

Claims

1. An air hydraulic quick connector, characterized in that it comprises:

A pipe joint, the peripheral surface of the pipe joint is provided with a set of holes, a screw hole for a screw to pass through the lock, and the screw hole penetrates from the end surface of the pipe joint to the sleeve hole; and;

An L-shaped connecting pipe, the L-shaped connecting pipe is provided with first and second ring grooves opposite to the sleeve hole of the pipe joint, and a leak-proof ring is sleeved in the first ring groove, one end of the L-shaped connecting pipe is assembled into the A hole is set in the connecting piece, and the screw hole of the pipe connecting piece is screw-locked with the screw, and the screw is used for limiting the L-shaped connecting piece to be locked into the second ring groove only by rotation without falling out.

2. The air hydraulic quick connector according to claim 1, wherein the free end of the L-shaped connecting pipe also includes a third ring groove, a fourth ring groove and a sleeve, and the third ring groove An anti-leakage ring is provided, and the casing part is provided with a collar portion, and the collar portion is set on the free end of the L-shaped connecting pipe. The collar portion is provided with a through screw hole, and a screw is locked in the through screw hole. The screw is used for limiting the sleeve to only rotate and not to be snapped into the fourth ring groove, and the free end of the sleeve is formed with a quick connector.

3. The air hydraulic quick connector according to claim 2, wherein the quick connector of the sleeve member is a male quick connector.

4. The air hydraulic quick connector according to claim 2, wherein the quick connector of the sleeve member is a quick connector female connector.

5. The air-hydraulic quick connector according to claim 1, wherein a delivery pipe is connected to one end of the pipe joint.

6. The air hydraulic quick connector according to claim 1, wherein an air hydraulic tool is connected to one end of the pipe joint.

7. The air hydraulic quick connector according to claim 1, characterized in that, the pipe joint is composed of an end joint and a shaft joint, and a set of holes is provided on the end surface of the end joint, one for a The screw goes through the screw hole of the lock. The screw hole runs through the peripheral surface of the terminal piece to the sleeve hole. One end of the shaft joint is provided with a second ring groove, and the fifth ring groove group is provided with a leak-proof ring. One end of the shaft joint The hole is set in the sleeve of the terminal piece, and the screw of the terminal piece is locked in the screw hole, and is used to limit the rotation of the shaft joint without falling out, and snap into the groove of the sixth ring of the shaft joint.

8 . The air hydraulic quick connector according to claim 7 , wherein a threaded section is provided at one end of the terminal fitting, and the threaded section of the end fitting is assembled and fixed to a screw hole of an empty hydraulic tool.