CN2279503Y - Water-controlling quick-acting connector - Google Patents

Abstract

The utility model discloses a water-controlling quick-acting connector, comprising a joint body, a water inlet end and a water outlet end. The utility model is characterized in that the water outlet end is made into a steel ball movable joint, and the water inlet end comprises a seat for the water inlet end; the steel ball movable joint comprises steel balls, a clamping seat for the water outlet end, steel ball trepan borings, a sliding pressing sleeve, a sliding spring and a catch spring; the sliding pressing sleeve is sheathed with the clamping seat for the water outlet end, so that a sliding spring groove and a steel ball returning groove can be formed; the slide spring can be compressed by compressing the sliding pressing sleeve, so that steel balls in the steel ball trepan boring which is sheathed on the clamping seat for the water outlet end can enter the steel ball returning groove and the sliding pressing sleeve can be blocked by the catch spring which is arranged on the clamping seat for the water outlet end. The utility model has the advantage of convenient connection.

Description

The rapid pipe joint of control water

The utility model belongs to a kind of water route jointing, especially belongs to a kind of jointing that can control water.

Existing jointing is generally elbow or threeway or two and leads to joint, and described jointing does not possess the control water function, and the jointing two ends generally are equipped with screw thread, jointing and pipe fitting to be being threaded, and when not connecting other water route pipe fitting, can close the water route automatically.

The purpose of this utility model provides the rapid pipe joint of a kind of control water, and its end and inlet pipeline are to be threaded, and the other end adopts union, when not connecting other water route pipe fitting, can close the water route automatically.

The purpose of this utility model is achieved in that the control water rapid pipe joint that comprises fittings body, feed-water end and waterexit end, and feed-water end is used to connect intake pipe, and its structural feature is that the steel ball union is made in the waterexit end.

In addition, described steel ball union comprises steel ball, waterexit end deck, steel ball trepanning, slip clamping sleeve, sliding spring and catch spring, slip compresses condom on the deck outer surface of waterexit end, two grooves before and after forming between slip clamping sleeve internal surface and the waterexit end deck outer surface, pit is the sliding spring groove, and preceding groove is a steel ball return groove; Sliding spring is placed on the deck outer surface of waterexit end and places the sliding spring groove, the antetheca of sliding spring groove is located on the slip clamping sleeve internal surface, the rear wall of sliding spring groove is located on the outer surface of waterexit end deck, and the front end and back end of sliding spring withstands on respectively on the corresponding sliding spring groove front and rear wall; Be formed with the steel ball return groove that rear wall and front opening open wide between slip clamping sleeve front inner surface and the waterexit end deck forward outer surface; The waterexit end deck is provided with catch spring near the port outer surface and blocks the slip clamping sleeve waterexit end deck that makes it not slip away; Its periphery of deck upper edge, waterexit end between sliding spring groove and catch spring has in 4 steel ball trepannings overlap steel ball at least, and the smaller part steel ball in the steel ball trepanning all can stretch in the inner chamber of waterexit end deck.

The utility model waterexit end is owing to adopt the steel ball movable joint structure, thereby waterexit end water tap or other pipe fitting that can peg graft and have the steel ball draw-in groove, the joint that conventional threads is connected changes bayonet joint into like this, it is by flexibly connecting that thereby the utility model links to each other with other plug-in type water tap or pipe fitting, can throw off in case of necessity, water tap or pipe fitting have been broken like this, can change rapidly.And the plug-in type water tap can be convenient to water is guided into any direction flushing like this around steel ball union 360 degree rotations.

Below in conjunction with accompanying drawing and example the utility model is described in detail:

Fig. 1 is a structural representation of the present utility model.

The plug-in type structure for water tap schematic representation that Fig. 2 plugs for the utility model.

As shown in Figure 1, comprise fittings body 4, the control water rapid pipe joint of feed-water end 12 and waterexit end 13, feed-water end is used to connect intake pipe, feed-water end comprises the feed-water end seat, make screw thread, generally link to each other with other pipeline with screw thread, the steel ball union is made in waterexit end 12, it is mainly by steel ball 10, waterexit end deck 11, steel ball trepanning 14, slip clamping sleeve 8, sliding spring 7 is formed with the catch spring of being located near waterexit end deck port 9, slip clamping sleeve 8 is made generally in tubulose, is placed on the waterexit end deck of tubulose groove before and after forming between slip clamping sleeve 8 internal surfaces and the waterexit end deck outer surface, pit is a sliding spring groove 15, and preceding groove is a steel ball return groove 16; Sliding spring 7 is placed on the waterexit end deck 11 and places sliding spring groove 15, and sliding spring can overlap elastic therein; Generally the posterior face of slip clamping sleeve is made the cylinder-like body that is shaped as type band diapire in a circumferential direction, its diapire is as the antetheca of sliding spring groove, and the front end of sliding spring 7 withstands on this wall; Step-like slideway is made in deck 11 outer surface rear ends in waterexit end, its step wall is as the rear wall of sliding spring groove 15, the rear end of sliding spring 7 withstands on this wall, general sliding spring 7 makes that the circle type is whole to be enclosed within on waterexit end deck 11 outer surfaces, and the slip clamping sleeve can compress sliding spring and move before and after on the slideway on this waterexit end deck outer surface; Its front inner surface of slip clamping sleeve concaves and makes rear wall and the unlimited type body of its opening, this slip clamping sleeve front inner surface is placed in and forms steel ball return groove 16 on the deck outer surface of waterexit end, the waterexit end deck is near having cover catch spring 9 in the catch spring groove on the outer surface of port, and the catch spring retaining makes the slip clamping sleeve waterexit end deck that do not slip away on steel ball return groove rear wall; Evenly be provided with cover steel ball 10 at least 4 steel ball trepannings 14 on its circumference of deck upper edge, waterexit end between sliding spring groove and catch spring, generally along evenly having 6 steel balls of cover in 6 steel ball trepannings on the circumference.Under the user mode, sliding compresses casing pressure and lives steel ball in the steel ball trepanning and make in the inner chamber that stretches into the waterexit end deck for its little half.In addition, internal surface water outlet in the fittings body center is provided with spool screens 18, the spool screens is with seal ring 5, spool is provided with on the seal ring 5 that ladder can just be stuck in spool screens 18 towards the periphery of waterexit end direction, make voidlessness between the seal ring of spool and spool screens, block water outlet, the plug 19 of sleeve spring 3 in spool 6 rear ends are provided with, the feed-water end base inner surface is with the middle sleeve 2 of opening a waterway in its bottom, spring 3 the other ends withstand on the cover tube bottom, open a built-in jump ring 1 of jump ring groove between the water intake of sleeve 2 and feed-water end seat and do not allow it skid off water intake to block the cover tube bottom.During use, the feed-water end seat links to each other with intake pipe with screw thread; Deck its water outlet in waterexit end can insert the plug-in type water tap of band draw-in groove, its shape as shown in Figure 2, then the slip clamping sleeve is pressed backward, a smaller part steel ball that stretches in the deck inner chamber of waterexit end is extended upwardly and make and insert in the steel ball return groove for last half of steel ball, the plug of plug-in type water tap pushes up the spool front end, thereby the feed-water end of plug-in type water tap can be inserted into the position, make the draw-in groove on its plug aim at the steel ball trepanning, when decontroling the slip clamping sleeve because sliding spring effect return, thereby little be pressed into again in the deck inner chamber of waterexit end for half in steel ball bottom sticks in the draw-in groove of plug-in type water tap feed-water end, finish grafting, throw off water tap, in like manner, steel ball is separated with the water tap draw-in groove can pull out water tap as long as compression slip clamping sleeve spurs water tap again.

Claims (3)

1, a kind of control water rapid pipe joint comprises fittings body (4), feed-water end (12) and waterexit end (13), and feed-water end is used to connect intake pipe, it is characterized in that the waterexit end makes the steel ball union.

2, control water according to claim 1 rapid pipe joint, it is characterized in that feed-water end comprises the feed-water end seat, the feed-water end seat is made screw thread and intake pipe to be threaded, the steel ball union comprises steel ball (10), waterexit end deck (11), steel ball trepanning (14), slip clamping sleeve (8), sliding spring (7) and catch spring (9), slip compresses condom on the deck outer surface of waterexit end, two grooves before and after forming between slip clamping sleeve internal surface and the waterexit end deck outer surface, pit is sliding spring groove (15), and preceding groove is a steel ball return groove (16); Sliding spring is placed on the deck outer surface of waterexit end and places the sliding spring groove, the antetheca of sliding spring groove is located on the slip clamping sleeve internal surface, the rear wall of sliding spring groove is located on the outer surface of waterexit end deck, and the sliding spring front end and back end withstands on respectively on the corresponding sliding spring groove front and rear wall; Be formed with the steel ball return groove that rear wall and its front opening open wide between slip clamping sleeve front inner surface and the waterexit end deck forward outer surface; Be provided with catch spring at the waterexit end deck near the port outer surface and can block the slip clamping sleeve waterexit end deck that makes it not slip away; Its periphery of deck upper edge, waterexit end between sliding spring groove and catch spring has in four steel ball trepannings overlap steel ball at least, and the smaller part steel ball in the steel ball trepanning can stretch in the inner chamber of waterexit end deck.

3, control water according to claim 1 and 2 rapid pipe joint, it is characterized in that fittings body center internal surface water outlet is provided with spool screens (18), the spool screens is with seal ring (5), and its periphery towards the waterexit end direction of spool (6) can be stuck on the seal ring in the spool screens and make the seal ring in spool and the spool screens not have the gap; The spool rear end is provided with spring (3), is placed in sleeve (2) bottom of feed-water end base inner surface in the spring the other end is stuck in, and has waterway in the middle of the cover tube bottom, and the internal surface of the close water inlet of feed-water end seat is provided with jump ring (1) and blocks sleeve.

Images