CN114321418A

CN114321418A - Quick-connecting valve

Info

Publication number: CN114321418A
Application number: CN202210003525.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xiangshui Gesiqi Technology Co ltd
Current assignee: Xiangshui Gesiqi Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-04-12

Abstract

The invention relates to the technical field of valves, in particular to a quick-connection type valve which comprises a valve body, wherein connecting mechanisms are arranged at two ends of the valve body, a sealing mechanism is arranged in the valve body, a lubricating mechanism is arranged in the connecting mechanism, a locking mechanism is arranged on the connecting mechanism, a closing mechanism is arranged on the valve body, and a protection mechanism is arranged in the valve body; the cooperation through coupling mechanism and sealing mechanism is favorable to making things convenient for valve body and outside pipeline to carry out the high-speed joint dismantlement, is favorable to making things convenient for coupling mechanism drive and spacing shutting down under the effect through lubricated mechanism and blocked mechanical system, has played the effect of protection, is favorable to carrying out closed control in the twinkling of an eye to the valve body under emergency through the effect of closing mechanism, is favorable to protecting valve body control under the effect through protection machanism, prevents that irrelevant personnel from controlling the valve body.

Description

Quick-connecting valve

Technical Field

The invention relates to the technical field of valves, in particular to a quick-connection type valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the conveying medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to the functions, and is connected with an external pipeline through the valve, so that the conveying control of water in the pipeline is facilitated.

However, traditional valve all fastens through flange or a plurality of bolt when being connected with the outside pipeline, and it is very inconvenient when the installation is dismantled, consuming time and power, and the valve lacks safeguard measure when controlling simultaneously, causes the valve to open and shut control easily when someone rotates the valve, influences the normal transport of pipeline to when meetting emergency and to operate consuming time, inconvenient messenger's timely closure of valve when valve control.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a quick-connection valve.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a connect formula valve soon, includes the valve body, coupling mechanism is installed at valve body both ends, valve body internally mounted has sealing mechanism, coupling mechanism internally mounted has lubricated mechanism, the last blocked mechanical system that installs of coupling mechanism, install closing mechanism on the valve body, valve body internally mounted has protection machanism.

The connecting mechanism comprises a clamping sleeve, the clamping sleeve is installed at two ends of the valve body, the clamping sleeve is rotatably connected with two ends of the valve body through a limiting block, two four locking grooves are formed in the clamping sleeve, four through grooves are formed in the clamping sleeve, the through grooves are communicated with the locking grooves, a plurality of guide rods distributed in an annular mode are installed at two ends of the valve body, two ends of the valve body are connected with connecting pipes, four fixing blocks are installed on the connecting pipes, the area of each fixing block is smaller than the area of the inside of each through groove, the connecting pipes extend to the inside of the clamping sleeve and are abutted to the valve body, and driving rods can be detachably connected to the clamping sleeve.

Specifically, the cutting ferrule is internally and rotatably connected with a plurality of annularly distributed balls, four be equipped with the guide slot on the fixed block, the ball is contradicted with the guide slot.

Specifically, sealing mechanism includes the leather collar, valve body and connecting pipe both ends difference fixedly connected with leather collar, the leather collar is contradicted each other, the sealing washer is installed at valve body both ends, the sealing washer is cyclic annular "T" shape structure, sealing washer one end is through a plurality of conflict springs and the inside sliding connection of valve body, the sealing washer other end is contradicted with the connecting pipe.

Specifically, lubricated mechanism includes the guiding gutter, the inside guiding gutter that is equipped with of cutting ferrule, it is a plurality of the ball passes through the guiding gutter intercommunication, the inside oil storage tank that is equipped with of cutting ferrule, threaded connection has the leather plug on the cutting ferrule, leather plug and oil storage tank intercommunication, the oil storage tank passes through guiding gutter and ball intercommunication.

Specifically, the locking mechanism comprises limiting grooves, the limiting grooves are formed in the edges of the two connecting pipes, a lock pin is installed inside the clamping sleeve and is in sliding connection with the inside of the clamping sleeve through an extrusion spring, the lock pin extends to the inside of the clamping sleeve and is abutted against the connecting pipes, and the driving rod is in threaded connection with one end of the lock pin.

Specifically, the closing mechanism includes the set casing, install the set casing on the valve body, the inside sliding connection of set casing has the rubber slab, the inside intercommunication of rubber slab one end and valve body, drive spring is installed to the rubber slab other end, drive spring and the inside fixed connection of valve body, rubber slab internally mounted has the kicking block, the kicking block passes through reset spring and the inside sliding connection of rubber slab, rubber slab one side sliding connection has the dog, valve body internally mounted has the glass board, the glass board is contradicted with dog one end, the dog other end extends to the rubber slab inside and contradicts with the kicking block, valve body internally mounted has a plurality of thimbles, the thimble is contradicted with the glass board.

Specifically, the valve body internally mounted has the rubber pad, the rubber pad is the arc structure, the rubber pad is located the bottom of rubber slab.

Specifically, protection machanism includes the bull stick, it is connected with the bull stick to rotate on the valve body, bull stick and valve body internal connection, be equipped with the protecting groove on the bull stick, valve body internally mounted has the slide, the slide is through a plurality of expanding spring and the inside sliding connection of valve body, fixedly connected with locking piece on the slide, the inside conflict of locking piece and protecting groove, the depression bar is installed respectively at the slide both ends, sliding connection has the briquetting on the valve body, two the depression bar is connected with the briquetting.

Specifically, install the slipmat on the briquetting, slipmat one side is the wave structure, the protection pad is installed to briquetting one end, the protection pad communicates with the bull stick.

The invention has the beneficial effects that:

(1) the quick-connection valve is beneficial to facilitating quick connection and disassembly of the valve body and an external pipeline through the matching of the connecting mechanism and the sealing mechanism, namely: the connecting pipe is connected with two ends of the valve body under the action of the guide rod, after the connecting pipe extends into the clamping sleeve, the fixed block on the connecting pipe extends into the locking groove through the through groove, the driving rod is driven to drive the clamping sleeve to rotate on the valve body, four fixed blocks can slide in the locking groove and are clamped in the locking groove, so that the connecting pipe is stably and firmly connected with the valve body under the action of the clamping sleeve, the fixed block is positioned at one end of the through groove by reversely rotating the clamping sleeve, the connecting pipe is convenient to take out and disassemble, the clamping sleeve can be convenient to rotate on the fixed block under the action of the balls, the fixed blocks are butted and locked, the balls roll smoothly and stably under the action of the grooves, the positioning effect is achieved, the sealing between the connecting pipe and the valve body is facilitated under the action of two sets of leather rings, and the connecting pipe is tightly butted and tightly under the action of the butting spring through the sealing rings, make the leakproofness better to the sealing washer has the elasticity, makes valve body and connecting pipe be connected closely stably.

(2) The quick-connecting valve is beneficial to facilitating the driving of a connecting mechanism and limiting and locking under the action of a lubricating mechanism and a locking mechanism, and plays a role in protection, namely: be favorable to filling lubricating oil to the oil storage tank inside under the effect through the leather plug, make lubricating oil get into the cutting ferrule inside lubricated to a plurality of balls under the effect through the guiding gutter, make the ball rotate smoothly stably inside the cutting ferrule, make things convenient for the cutting ferrule to the spacing block of fixed block, make the lockpin contradict with the connecting pipe under the effect through extrusion spring, rotate through the cutting ferrule and block the back to the fixed block, the cutting ferrule drives the lockpin and slides along the connecting pipe lateral wall, when sliding to a definite position, the lockpin is at extrusion spring's effect down with spacing inslot portion conflict block, thereby make the spacing difficult rotation of cutting ferrule, it is closely stable to have ensured that valve body and connecting pipe are connected, through pulling actuating lever and lockpin threaded connection back, make the actuating lever drive the lockpin break away from extrusion spring's effect down with the spacing groove roll-off, thereby make things convenient for the cutting ferrule can rotate and dismantle the connecting pipe.

(3) The quick-connection valve is beneficial to carrying out instantaneous closing control on the valve body in an emergency state under the action of the closing mechanism, namely: make the rubber slab have the trend of contradicting downwards under drive spring's effect, be favorable to spacing to the rubber slab under the effect of dog, make the rubber slab can not glide, through outside striking, make the thimble contradict to the glass slab, be favorable to making the glass slab break, the glass slab breaks the back, the kicking block contradicts to the dog under reset spring's effect and slides, thereby make inside the dog slides into the valve body, the rubber slab is at the spacing back that does not have the dog, under drive spring's extrusion, make the rubber slab slide into the valve body inside closed to the valve body fast, cut off rivers, make the rubber slab glide back under the effect through the rubber pad, the rubber slab contradicts the rubber pad, thereby make the leakproofness better, effectually block up the closure to rivers.

(4) The quick-connection valve is beneficial to protecting the control of the valve body under the action of the protection mechanism and preventing irrelevant personnel from controlling the valve body, namely: be favorable to the convenience to open and shut control to the valve body under the effect through the bull stick, be favorable to making the locking piece contradict to the inside of protective groove under a plurality of expanding spring's the effect, thereby the spacing difficult rotation of bull stick, the effect of protection has been played, through pressing the briquetting, make two depression bars of briquetting drive contradict to the slide, the slide breaks away from under expanding spring's the effect and drives locking piece and the inside separation of protective groove, thereby make things convenient for the bull stick to rotate and control, convenient pressing better to the briquetting under the effect through the slipmat, the effect of antiskid has been played, make the briquetting press down the back under the effect through the protective mat, the effect of protection has been played to the bull stick, prevent that the briquetting from contradicting and causing wearing and tearing to the bull stick.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a quick-connect valve according to the present invention;

FIG. 2 is a schematic view of the connection structure of the valve body, the connecting pipe and the ferrule of the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

FIG. 4 is a schematic view of the connection structure of the connection tube, the ferrule and the fixing block of the present invention;

FIG. 5 is a schematic view of a connecting structure of the ferrule, the locking groove and the fixing block of the present invention;

FIG. 6 is a schematic view of the internal structure of the valve body of the present invention;

FIG. 7 is an enlarged view of the structure of the portion B shown in FIG. 6;

fig. 8 is an enlarged view of the structure of the portion C shown in fig. 6.

In the figure: 1. a valve body; 2. a connecting mechanism; 201. a connecting pipe; 202. a card sleeve; 203. a through groove; 204. a drive rod; 205. a guide bar; 206. a limiting block; 207. a fixed block; 208. locking the groove; 209. a guide groove; 210. a ball bearing; 3. a sealing mechanism; 301. a leather collar; 302. against the spring; 303. a seal ring; 4. a lubrication mechanism; 401. a plug of leather; 402. an oil storage tank; 403. a diversion trench; 5. a locking mechanism; 501. a lock pin; 502. a limiting groove; 503. a compression spring; 6. a closing mechanism; 601. a stationary case; 602. a drive spring; 603. a rubber plate; 604. a rubber pad; 605. a return spring; 606. a top block; 607. a stopper; 608. a glass plate; 609. a thimble; 7. a protection mechanism; 701. a rotating rod; 702. briquetting; 703. a pressure lever; 704. a locking block; 705. a slide plate; 706. a tension spring; 707. a protective pad; 708. a protective bath; 709. a non-slip mat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, the quick-connect valve of the present invention includes a valve body 1, wherein two ends of the valve body 1 are provided with a connecting mechanism 2, a sealing mechanism 3 is installed inside the valve body 1, a lubricating mechanism 4 is installed inside the connecting mechanism 2, a locking mechanism 5 is installed on the connecting mechanism 2, a closing mechanism 6 is installed on the valve body 1, and a protection mechanism 7 is installed inside the valve body 1.

Specifically, the connecting mechanism 2 includes a sleeve 202, the sleeve 202 is installed at two ends of the valve body 1, the sleeve 202 is rotatably connected with two ends of the valve body 1 through a limiting block 206, four locking grooves 208 are formed in two of the sleeve 202, four through grooves 203 are formed in two of the sleeve 202, the through grooves 203 are communicated with the locking grooves 208, a plurality of guide rods 205 distributed in an annular shape are installed at two ends of the valve body 1, a connecting pipe 201 is connected with two ends of the valve body 1, four fixing blocks 207 are installed on the connecting pipe 201, the area of the fixing blocks 207 is smaller than the area of the through grooves 203, the connecting pipe 201 extends into the sleeve 202 and is abutted against the valve body 1, a driving rod 204 is detachably connected to the sleeve 202, the two connecting pipes 201 are favorably connected with two ends of the valve body 1 under the action of the guide rods 205, and the connecting pipe 201 extends into the sleeve 202, the fixed block 207 on the connecting pipe 201 extends to the inside of the locked groove 208 through the through groove 203, through the drive rod 204, makes the drive rod 204 drive the cutting ferrule 202 rotate on the valve body 1, is favorable to making four the fixed block 207 is in the inside slip of locked groove 208, and be in the inside block of locked groove 208, thereby make the connecting pipe 201 be in under the effect of cutting ferrule 202 with the valve body 1 is connected stably firmly, through the antiport the cutting ferrule 202, makes the fixed block 207 be located lead to groove 203 one end, the convenience is taken out to the connecting pipe 201 and is dismantled.

Specifically, the cutting ferrule 202 is inside to be rotated and to be connected with a plurality of ring distribution's ball 210, four be equipped with the guide slot 209 on the fixed block 207, ball 210 contradicts with guide slot 209, through ball 210's effect is favorable to making down the cutting ferrule 202 is in rotate on the fixed block 207, and it is right fixed block 207 contradicts the shutting, through make under the effect of recess ball 210 rolls smoothly stably, has played the positioning action.

Specifically, sealing mechanism 3 includes leather collar 301, valve body 1 and connecting pipe 201 both ends are fixedly connected with leather collar 301 respectively, leather collar 301 is contradicted each other, sealing washer 303 is installed at 1 both ends of valve body, sealing washer 303 is cyclic annular "T" shape structure, sealing washer 303 one end is through a plurality of conflict springs 302 and the 1 inside sliding connection of valve body, the sealing washer 303 other end is contradicted with connecting pipe 201, and is through two sets of be favorable to under the effect of leather collar 301 right connecting pipe 201 with it is sealed between the valve body 1, pass through simultaneously sealing washer 303 is in conflict spring 302's effect is down right connecting pipe 201 is contradicted closely, makes the leakproofness better, and sealing washer 303 has the elasticity, makes valve body 1 with connecting pipe 201 is connected closely stably.

Specifically, lubricating mechanism 4 includes guiding gutter 403, inside guiding gutter 403 that is equipped with of cutting ferrule 202, it is a plurality of ball 210 passes through guiding gutter 403 intercommunication, the inside oil storage tank 402 that is equipped with of cutting ferrule 202, threaded connection has leather plug 401 on the cutting ferrule 202, leather plug 401 and oil storage tank 402 intercommunication, oil storage tank 402 passes through guiding gutter 403 and ball 210 intercommunication, through leather plug 401 under the effect be favorable to right the inside filling lubricating oil of oil storage tank 402, through make lubricating oil get into under the effect of guiding gutter 403 cutting ferrule 202 is inside to a plurality of ball 210 is lubricated, makes ball 210 is in the inside smooth and easy stability of rotating of cutting ferrule 202, it is convenient cutting ferrule 202 is right the spacing block of fixed block 207.

Specifically, the locking mechanism 5 includes a limiting groove 502, the limiting grooves 502 are disposed at the edges of the two connecting pipes 201, a lock pin 501 is installed inside the sleeve 202, the lock pin 501 is slidably connected inside the sleeve 202 through an extrusion spring 503, the lock pin 501 extends into the sleeve 202 and abuts against the connecting pipe 201, the driving rod 204 is in threaded connection with one end of the lock pin 501, the lock pin 501 abuts against the connecting pipe 201 under the action of the extrusion spring 503, after the sleeve 202 rotates to clamp and lock the fixing block 207, the sleeve 202 drives the lock pin 501 to slide along the side wall of the connecting pipe 201, when the lock pin slides to a certain position, the lock pin 501 abuts against and is clamped inside the limiting groove 502 under the action of the extrusion spring 503, so that the sleeve 202 is limited and is not easily rotated, and the valve body 1 is ensured to be tightly and stably connected with the connecting pipe 201, after the driving rod 204 is in threaded connection with the locking pin 501, the driving rod 204 is pulled to enable the driving rod 204 to drive the locking pin 501 to slide out of the limiting groove 502 under the action of the extrusion spring 503, so that the clamping sleeve 202 can rotate to disassemble the connecting pipe 201.

Specifically, the closing mechanism 6 includes a fixed housing 601, the fixed housing 601 is installed on the valve body 1, a rubber plate 603 is slidably connected inside the fixed housing 601, one end of the rubber plate 603 is communicated with the inside of the valve body 1, a driving spring 602 is installed at the other end of the rubber plate 603, the driving spring 602 is fixedly connected with the inside of the valve body 1, a top block 606 is installed inside the rubber plate 603, the top block 606 is slidably connected with the inside of the rubber plate 603 through a return spring 605, a stopper 607 is slidably connected to one side of the rubber plate 603, a glass plate 608 is installed inside the valve body 1, the glass plate 608 abuts against one end of the stopper 607, the other end of the stopper 607 extends into the inside of the rubber plate 603 to abut against the top block 606, a plurality of ejector pins 609 are installed inside the valve body 1, the ejector pins 609 abut against the glass plate 608, and the rubber plate 603 tends to abut against downward under the action of the driving spring 602, the limiting of the rubber plate 603 is facilitated under the action of the stop 607, so that the rubber plate 603 cannot slide downwards, the thimble 609 is enabled to abut against the glass plate 608 through external impact, the glass plate 608 is facilitated to be broken, after the glass plate 608 is broken, the top block 606 abuts against and slides against the stop 607 under the action of the return spring 605, so that the stop 607 slides into the valve body 1, and after the limiting of the stop 607 of the rubber plate 603 is not provided, the rubber plate 603 slides into the valve body 1 rapidly under the extrusion of the driving spring 602 to close the valve body 1, so that water flow is cut off.

Specifically, 1 internally mounted of valve body has rubber pad 604, rubber pad 604 is the arc structure, rubber pad 604 is located the bottom of rubber slab 603, through make under the effect of rubber pad 604 after rubber slab 603 glides, rubber slab 603 is right rubber pad 604 is contradicted to make the leakproofness better, effectually block up the closure to rivers.

Specifically, the protection mechanism 7 includes a rotating rod 701, the rotating rod 701 is rotatably connected to the valve body 1, the rotating rod 701 is connected to the inside of the valve body 1, a protection groove 708 is formed in the rotating rod 701, a sliding plate 705 is installed inside the valve body 1, the sliding plate 705 is slidably connected to the inside of the valve body 1 through a plurality of telescopic springs 706, a locking block 704 is fixedly connected to the sliding plate 705, the locking block 704 abuts against the inside of the protection groove 708, pressing rods 703 are respectively installed at two ends of the sliding plate 705, a pressing block 702 is slidably connected to the valve body 1, the two pressing rods 703 are connected to the pressing block 702, opening and closing of the valve body 1 can be conveniently controlled under the action of the rotating rod 701, the locking block 704 abuts against the inside of the protection groove 708 under the action of the plurality of telescopic springs 706, and the rotating rod 701 is limited and is not easily rotated, the protection function is achieved, the press block 702 is pressed to drive the two press rods 703 to abut against the sliding plate 705, the sliding plate 705 breaks away from the telescopic spring 706, and the locking block 704 is driven to be separated from the inside of the protection groove 708, so that the rotating rod 701 can be conveniently rotated and controlled.

Specifically, install slipmat 709 on the briquetting 702, slipmat 709 one side is the wave structure, protective pad 707 is installed to briquetting 702 one end, protective pad 707 and bull stick 701 intercommunication, through it is right to make things convenient for under the effect of slipmat 709 the better pressing of briquetting 702 has played skid-proof effect, through make under the effect of protective pad 707 the back is pressed to briquetting 702, it is right bull stick 701 has played the effect of protection, prevents briquetting 702 is right the bull stick 701 contradicts and causes wearing and tearing.

When the invention is used, firstly, two connecting pipes 201 are favorably connected with two ends of a valve body 1 under the action of a guide rod 205, after the connecting pipes 201 extend into a clamping sleeve 202, fixing blocks 207 on the connecting pipes 201 extend into a locking groove 208 through a through groove 203, the driving rod 204 is driven to drive the clamping sleeve 202 to rotate on the valve body 1, four fixing blocks 207 are favorably enabled to slide in the locking groove 208 and be clamped in the locking groove 208, so that the connecting pipes 201 are stably and firmly connected with the valve body 1 under the action of the clamping sleeve 202, the fixing blocks 207 are located at one end of the through groove 203 through reversely rotating the clamping sleeve 202, the connecting pipes 201 are conveniently taken out and disassembled, the clamping sleeve 202 is favorably rotated on the fixing blocks 207 under the action of balls 210, the fixing blocks 207 are collided and locked, and the balls 210 roll smoothly and stably under the action of grooves, the positioning function is achieved, the sealing between the connecting pipe 201 and the valve body 1 is facilitated under the action of the two groups of leather rings 301, meanwhile, the connecting pipe 201 is tightly abutted under the action of the abutting spring 302 through the sealing ring 303, the sealing performance is better, the sealing ring 303 has elasticity, the valve body 1 is tightly and stably connected with the connecting pipe 201, the lubricating oil is favorably filled into the oil storage groove 402 under the action of the leather plug 401, the lubricating oil enters the clamping sleeve 202 to lubricate the plurality of balls 210 under the action of the diversion groove 403, the balls 210 smoothly and stably rotate in the clamping sleeve 202, the clamping sleeve 202 is convenient to limit and clamp the fixing block 207, the locking pin 501 is abutted against the connecting pipe 201 under the action of the extrusion spring 503, after the clamping sleeve 202 rotates to clamp and lock the fixing block 207, the clamping sleeve 202 drives the locking pin 501 to slide along the side wall of the connecting pipe 201, and when the locking pin slides to a certain position, the lock pin 501 is abutted and clamped with the inside of the limit groove 502 under the action of the extrusion spring 503, so that the cutting sleeve 202 is limited and is not easy to rotate, the tight and stable connection between the valve body 1 and the connecting pipe 201 is ensured, after the drive rod 204 is in threaded connection with the lock pin 501, the drive rod 204 is pulled to drive the lock pin 501 to break away from the action of the extrusion spring 503 and slide out of the limit groove 502, so that the cutting sleeve 202 can rotate to disassemble the connecting pipe 201, the rubber plate 603 has a downward abutting trend under the action of the drive spring 602, the limit of the rubber plate 603 is facilitated under the action of the stop 607, the rubber plate 603 cannot slide downwards, the thimble 609 abuts against the glass plate 608 through external impact, the glass plate 608 is favorably broken, the top block 606 abuts against the stop 607 and slides under the action of the return spring 605 after the glass plate 608 is broken, so that the stop 607 slides into the valve body 1, after the rubber plate 603 is limited without the stop 607, under the extrusion of the driving spring 602, the rubber plate 603 is rapidly slid into the valve body 1 to close the valve body 1, water flow is cut off, after the rubber plate 603 is slid downwards under the action of the rubber pad 604, the rubber plate 603 abuts against the rubber pad 604, so that the sealing performance is better, water flow is effectively blocked and closed, the opening and closing of the valve body 1 are facilitated under the action of the rotating rod 701, the locking block 704 abuts against the inside of the protective groove 708 under the action of the plurality of telescopic springs 706, so that the rotating rod 701 is limited and is not easy to rotate, a protective effect is achieved, the pressing block 702 is pressed to drive the two pressing rods 703 to abut against the sliding plate 705, the sliding plate breaks away from the inner part of the protective groove 708 under the action of the telescopic springs 706, so that the rotating rod 701 is convenient to rotate and control, make things convenient for better the pressing of briquetting 702 under the effect through slipmat 709, played skid-proof effect, make briquetting 702 press the back under the effect through protection pad 707, played the effect of protection to rotating rod 701, prevent that briquetting 702 from contradicting to rotating rod 701 and causing wearing and tearing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A quick-connection type valve is characterized by comprising a valve body (1), wherein connecting mechanisms (2) are installed at two ends of the valve body (1), a sealing mechanism (3) is installed inside the valve body (1), a lubricating mechanism (4) is installed inside the connecting mechanism (2), a locking mechanism (5) is installed on the connecting mechanism (2), a closing mechanism (6) is installed on the valve body (1), and a protection mechanism (7) is installed inside the valve body (1);

coupling mechanism (2) include cutting ferrule (202), cutting ferrule (202) is installed at valve body (1) both ends, cutting ferrule (202) are rotated with valve body (1) both ends through stopper (206) and are connected, two cutting ferrule (202) inside is equipped with four locked groove (208), two be equipped with four logical groove (203) on cutting ferrule (202), lead to groove (203) and locked groove (208) intercommunication, guide arm (205) that a plurality of annular distribute are installed at valve body (1) both ends, valve body (1) both ends are connected with connecting pipe (201), install four fixed block (207) on connecting pipe (201), fixed block (207) area is less than logical groove (203) inner area, connecting pipe (201) extend to cutting ferrule (202) inside and contradict with valve body (1).

2. A quick connect valve as defined in claim 1, wherein: the cutting sleeve (202) is detachably connected with a driving rod (204), and the driving rod (204) is of a cylindrical T-shaped structure.

3. A quick connect valve as defined in claim 1, wherein: the clamping sleeve (202) is internally and rotatably connected with a plurality of annularly distributed balls (210), four guide grooves (209) are formed in the fixing blocks (207), and the balls (210) are abutted to the guide grooves (209).

4. A quick connect valve as defined in claim 1, wherein: sealing mechanism (3) include leather collar (301), valve body (1) and connecting pipe (201) both ends difference fixedly connected with leather collar (301), leather collar (301) are contradicted each other, sealing washer (303) are installed at valve body (1) both ends, sealing washer (303) are cyclic annular "T" shape structure, sealing washer (303) one end is through a plurality of conflict springs (302) and valve body (1) inside sliding connection, sealing washer (303) the other end is contradicted with connecting pipe (201).

5. A quick connect valve as defined in claim 3, wherein: lubricated mechanism (4) include guiding gutter (403), inside guiding gutter (403) of being equipped with of cutting ferrule (202), it is a plurality of ball (210) are through guiding gutter (403) intercommunication, inside oil storage tank (402) of being equipped with of cutting ferrule (202), threaded connection has leather plug (401) on cutting ferrule (202), leather plug (401) and oil storage tank (402) intercommunication, oil storage tank (402) are through guiding gutter (403) and ball (210) intercommunication.

6. A quick connect valve as defined in claim 2, wherein: the locking mechanism (5) comprises limiting grooves (502), the limiting grooves (502) are formed in the edges of the two connecting pipes (201), locking pins (501) are installed inside the clamping sleeve (202), the locking pins (501) are connected with the inside of the clamping sleeve (202) in a sliding mode through extrusion springs (503), the locking pins (501) extend to the inside of the clamping sleeve (202) to be abutted against the connecting pipes (201), and the driving rods (204) are in threaded connection with one ends of the locking pins (501).

7. A quick connect valve as defined in claim 1, wherein: the closing mechanism (6) comprises a fixed shell (601), the fixed shell (601) is installed on the valve body (1), a rubber plate (603) is connected inside the fixed shell (601) in a sliding manner, one end of the rubber plate (603) is communicated with the inside of the valve body (1), a driving spring (602) is installed at the other end of the rubber plate (603), the driving spring (602) is fixedly connected with the inside of the valve body (1), a top block (606) is installed inside the rubber plate (603), the top block (606) is connected with the inside of the rubber plate (603) in a sliding manner through a return spring (605), a stop block (607) is connected to one side of the rubber plate (603) in a sliding manner, a glass plate (608) is installed inside the valve body (1), the glass plate (608) is abutted against one end of the stop block (607), and the other end of the stop block (607) extends to the inside of the rubber plate (603) to be abutted against the top block (606), a plurality of ejector pins (609) are installed inside the valve body (1), and the ejector pins (609) are abutted against the glass plate (608).

8. A quick connect valve as defined in claim 7, wherein: the valve is characterized in that a rubber pad (604) is arranged inside the valve body (1), the rubber pad (604) is of an arc-shaped structure, and the rubber pad (604) is located at the bottom of the rubber plate (603).

9. A quick connect valve as defined in claim 1, wherein: protection machanism (7) are including bull stick (701), it is connected with bull stick (701) to rotate on valve body (1), bull stick (701) and valve body (1) internal connection, be equipped with protective groove (708) on bull stick (701), valve body (1) internally mounted has slide (705), slide (705) are through a plurality of expanding spring (706) and the inside sliding connection of valve body (1), fixedly connected with locking piece (704) on slide (705), locking piece (704) and protective groove (708) are inside contradicted, depression bar (703) are installed respectively to slide (705) both ends, sliding connection has briquetting (702) on valve body (1), two depression bar (703) are connected with briquetting (702).

10. A quick connect valve as defined in claim 9, wherein: install slipmat (709) on briquetting (702), slipmat (709) one side is the wave structure, protective pad (707) are installed to briquetting (702) one end, protective pad (707) and bull stick (701) intercommunication.