CN201032027Y

CN201032027Y - Multifunctional waterpipe fast joint

Info

Publication number: CN201032027Y
Application number: CNU2006201657609U
Authority: CN
Inventors: 苏升旺
Original assignee: Plastico Corp
Current assignee: Plastico Corp
Priority date: 2006-12-12
Filing date: 2006-12-12
Publication date: 2008-03-05
Anticipated expiration: 2016-12-12

Abstract

The utility model discloses a multi-functional fast joint for a hose, which comprises a body; a hollow channel is arranged on the body; a channel is arranged on the upper end wall of the body, which is communicated with the hollow channel; the channel is used for arranging an elastic buckle piece; a block ring is arranged on the below part of the channel; an outer screw section is arranged on the outer side of the channel; a binding part is arranged on the terminal end of the channel; a tube body is arranged inside the binding part. A flange is arranged on the upper end of the body; a sleeve is arranged on the outer side of the body; the upper and the lower ends of the body are blocked with the block ring through the flange on the upper end of the body; a first heave face is arranged on the corresponding position between an inner edge and the elastic buckle piece; a rotary body is coiled on the outer side of the outer screw section arranged on the below part of the body; a spring is arranged between the body and the sleeve, which is used for providing upward impeding force for the sleeve; more than one gap slot are arranged on the block ring of the body; a second heave face is arranged on the position of the sleeve corresponding to the gap slot; a L-shaped block slot is arranged on the bottom edge of the second heave face; the binding part in the end of the body is formed by a plurality of elastic pieces; the bottom edge of each elastic piece forms an upward extending flange body; a combined face with at least three different outer diameters is arranged on the tube body from the top to bottom; a cone arc face which is narrow in the upper and wide in the lower is arranged on the corresponding position to the flange body for the rotary inner edge; relying on the upper and the lower displacement for the cone arc face, the shrinkage of the flange body is controlled so as to bind the water tubes with different diameters connected with the tube body.

Description

Multi-functional water pipe rapid pipe joint

Technical field

The utility model relates to water pipe adapter, relates in particular to a kind of multi-functional water pipe rapid pipe joint that has secure latch and can supply the quick winding of multiple different tube diameters water pipe.

Background technique

Consult Fig. 1, shown in Figure 2, it discloses the exploded view and the composite structure sectional view of the quick coupling structure that a kind of existing water pipe uses, and comprising: a body 10, a sleeve pipe 20, revolve a body 30 and a spring 40; Wherein, the centre of body 10 is provided with a hollow channel 11, and is provided with a plurality of guide grooves 12 that are communicated with hollow channel 11 at body 10 upper end walls, with placement snap-on sheet 13, and the button portion of snap-on sheet 13 is entered in this hollow channel 11; In addition, guide groove 12 belows of body 10 are provided with a catch ring 14, to be nested with a spring 40, the hypomere portion of body 10 is set as external thread section 15, and with terminal several pieces bodies that form of body 10, constitute a bundle to middle condensation and close portion 16, bundle close portion 16 inside be one can with the body 17 of water pipe 50 sockets.

In addition, sleeve pipe 20 is located at body 10 peripheries, and it is subjected to keeping out of ora terminalis 18 and catch ring 14 on the body 10 in two ends up and down; Moreover its inner rim and snap-on sheet 13 relative positions are provided with vertical fin 21; Again, revolve body 30 and be screwed on external thread section 15 outsides of body 10 lower ends, and be provided with a reducing 32, can stretch through for a water pipe 50 in the bottom of revolving body 30 by internal thread segment 31.

As shown in Figure 2, the end of water pipe 50 is shown in dotted line, pass the reducing 32 of revolving body 30 earlier after, the bundle that is inserted in body 10 lower ends again closes portion 16 and tightens, for urgent water pipe 50.When the hollow channel 11 in joint 61 insertion bodies 10 upper ends that are connected with another water pipe 60, snap-on sheet 13 in the guide groove 12 is promptly outwards withdrawed from by joint 61 compactings, but when the scrobicular ring 611 in joint 61 outsides enters to guide groove 12 positions in the hollow channel 11, because the pressure of compacting snap-on sheet 13 is eliminated, therefore snap-on sheet 13 promptly again in hollow channel 11 bullet stretch, just can be buckled in the scrobicular ring 611, and utilize the set fin of sleeve pipe 20 inner edges and snap-on sheet 13 relative positions 21 to support and compel snap-on sheet 13, reach the purpose that body 10 combines with water pipe 60.When compacting sleeve pipe 20 action downwards, because also action downwards of the fin 21 in the sleeve pipe 20 is no longer supported and compeled snap-on sheet 13, snap-on sheet 13 is outwards ejected, therefore, the blocking strength of water pipe 60 is removed, and can in the hollow channel 11 of body 10, be extracted.Existing this kinds of structures has been seen in TaiWan, China announces patent No. 329885, the clamping structure that this case is primarily aimed at aforesaid snap-on sheet 13 improves, do not improve part to the greatest extent but still have: 1, the bundle of existing body 10 closes portion 16, body 17 and revolves the design of the reducing 32 of body 30, rapid pipe joint only can be connected with a kind of water pipe 50 of predetermined caliber, if be set at 1/2 " (13mm); then can't be with 5/8 " (16mm) or 3/4 " (19mm) water pipe of caliber be connected; cause its using scope to be restricted, practicability is not good enough.2, existing sleeve pipe 20 designs without any kayser, so as long as with hand with sleeve pipe 20 to pressing down, can make snap-on sheet 13 break away from the blocking of scrobicular ring 611, therefore the joint 61 of water pipe 60 very easily is subjected to the active force of hydraulic pressure, and eject by the hollow channel 11 of body 10, if it is run into water column pressure when excessive, then impaired easily, especially the child is often joyful or be pressed onto sleeve pipe 20 accidentally, and water pipe 10 is often come off.

In view of this, the utility model creator improves at the shortcoming of existing fast joint of waterpipe, to overcome the inconvenience in the use.

Summary of the invention

In order to overcome the above-mentioned shortcoming that existing product exists, the utility model provides a kind of multi-functional water pipe rapid pipe joint, and it is provided with the secure latch design, the defective that can overcome the child or be grown up and press accidentally by mistake and water pipe is come off.

Another purpose of the present utility model is to provide a kind of multi-functional water pipe rapid pipe joint, and it can be connected with the water pipe of three kinds of different tube diameters at least, reaches the effect of one-object-many-purposes, strengthens the convenience of using, and escapable cost.

The technological scheme that its technical problem that solves the utility model adopts is:

The multi-functional water pipe rapid pipe joint of the utility model comprises: a body (10) be provided with hollow channel (11), and the upper end wall is provided with a plurality of guide grooves (12) that are communicated with hollow channel (11), to insert a snap-on sheet (13); In addition be provided with catch ring (14) in guide groove (12) below, the outside is provided with external thread section (15), and end is provided with bundle and closes portion (16), and bundle to close portion (16) inside be a body (17); Again, body (10) upper end portion possesses a flange (18); One sleeve pipe (20) is set in body (10) outside, and it is subjected to the flange (18) at body (10) upper end open place and keeping out of catch ring (14) in two ends up and down, and inner edge and snap-on sheet (13) corresponding section are provided with first convex surface (21); One revolves body (30), and it screws outside the external thread section (15) of body (10) lower end by internal thread segment (31); One spring (40) is arranged on the space between body (10) and sleeve pipe (20); (in order to the top that provides sleeve pipe one the to make progress power of pulling; ) it is characterized in that: the catch ring (14) of described body (10) is provided with more than one short slot (141), this sleeve pipe (20) is with respect to the position of short slot (141), be provided with second convex surface (22), and this second convex surface root edge forms the clamping slot (23) of a L font; The terminal bundle of body (10) closes portion (16), is to be made of several spring sheets, and the root edge of each spring sheet forms outward extending body flange (161); This body (17) is the junction plane that from bottom to top forms three kinds of (difference) external diameters at least, and revolves body (30) inner edge with respect to this body flange (161) part, is set as a up-narrow and down-wide awl cambered surface (33).(and by awl cambered surface (33) upper and lower displacement, controlling the contraction of this body flange (161), and then the different tube diameters water pipe that is connected of Shu Heyu body (17).)

Aforesaid multi-functional water pipe rapid pipe joint, wherein the width of second convex surface (22) is less than short slot (141); When sleeve pipe (20) becomes release (UNLOCK) shape, pass short slot (14).

Aforesaid multi-functional water pipe rapid pipe joint, its middle sleeve (20) rotation one angle makes L font clamping slot (23) contact at short slot (141) side, and formation is locked (LOCK) and can't be suppressed shape downwards.

The beneficial effect of the multi-functional water pipe rapid pipe joint of the utility model is that it comprises: body, sleeve pipe, revolve body and spring; At least be provided with a short slot on the catch ring of body, the sleeve pipe inner edge is provided with second convex surface that the less and root edge of width has L font clamping slot with respect to short slot, body is had by turn lock (LOCK) or release (UNLOCK) function; Moreover the body of body bottom has the junction plane of three above various outer diameters, and cooperates the awl cambered surface of revolving the body inner edge, closes the mode of portion from top to bottom to adjust bundle, and must not take out and revolve body, can reach the effect that bundle closes the different tube diameters water pipe.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is existing a kind of rapid pipe joint stereochemical structure exploded view.

Fig. 2 is existing a kind of rapid pipe joint composite structure sectional view.

Fig. 3 A is the utility model preferred embodiment perspective view.

Fig. 3 B is the utility model preferred embodiment stereochemical structure exploded view.

Fig. 4 A is another angle of the utility model (end stravismus) perspective view.

Fig. 4 B is another angle of the utility model (end stravismus) stereochemical structure exploded view.

Fig. 5 is the utility model decomposition texture schematic representation.

Fig. 6 is the utility model decomposition texture sectional view.

Fig. 7 is the utility model (LOCK) view of locking.

Fig. 8 is the utility model release (UNLOCk) view.

Fig. 9 is that the utility model is connected schematic representation with a kind of caliber water pipe.

Figure 10 is that the utility model is connected schematic representation with another kind of caliber water pipe.

Figure 11 is that the utility model is connected schematic representation with another caliber water pipe.

Major label description in figure: 10 bodies, 11 hollow channels, 12 guide grooves, 13 snap-on sheets, 14 catch rings, 141 short slots, 15 external thread sections, 16 bundles close portion, 161 body flanges, 17 bodys, 171 junction planes, 172 junction planes, 173 junction planes, 18 flanges, 20 sleeve pipes, 21 first convex surfaces, 22 second convex surfaces, 23 clamping slots, 30 and revolve body, 31 internal thread segment, 33 awl cambered surfaces, 40 springs, 50a water pipe, 50b water pipe, 50c water pipe.

Embodiment

Consult Fig. 3 to shown in Figure 6, the utility model comprises: a body 10 be provided with hollow channel 11, and the upper end wall is provided with a plurality of guide grooves 12 that are communicated with hollow channel 11, to insert a snap-on sheet 13; In addition be provided with catch ring 14 below draw-in groove 12, the outside is provided with external thread section 15, and end is provided with bundle and closes portion 16, and bundle to close portion 16 inside be a body 17; Again, body 10 upper end portions possess a flange 18; One sleeve pipe 20 is set in body 10 outsides, and it is subjected to the flange 18 at body 10 upper end open places and keeping out of catch ring 14 in two ends up and down, and inner edge and snap-on sheet 13 corresponding sections are provided with first convex surface 21; One revolves body 30, and it screws external thread section 15 outsides in body 10 lower ends by internal thread segment 31; One spring 40 is arranged on the space of 20 of body 10 and sleeve pipes, in order to the top that provides sleeve pipe 20 1 the to make progress power of pulling; Its improvements are: the catch ring 14 of described body 10 is provided with more than one short slot 141, and this sleeve pipe 20 is provided with second convex surface 22 with respect to the position of short slot 141, and these second convex surface, 22 root edges form the clamping slot 23 of a L font; The bundle of body 10 ends closes portion 16, is to be made of several spring sheets, and the root edge of each spring sheet forms outward extending body flange 161; This body 17 is the junction planes 171,172,173 that from bottom to top form three kinds of various outer diameters at least, and revolve body 30 inner edges with respect to these body flange 161 parts, be set as a up-narrow and down-wide awl cambered surface 33, and by 33 upper and lower displacements of awl cambered surface, controlling the contraction of this body flange 161, and then the different tube diameters water pipe that is connected of Shu Heyu body 17.

Constitute by said structure, operation of the present utility model and use have multi-efficiency; 1, the utlity model has the function of lock (LOCK), as shown in Figure 7, when angle of sleeve pipe 20 clockwise turns, L font clamping slot 23 contacts that make second convex surface, 22 root edges are on catch ring 14 time, and this sleeve pipe 20 can't be suppressed downwards, and also promptly first convex surface 21 can't move down, all the time packing snap-on sheet 13, so be positioned at the water pipe (this figure does not show, consults shown in Figure 2) of this hollow channel 11, promptly do not had the problem of coming off by blocking; Otherwise when sleeve pipe 20 rotated counterclockwise, this second convex surface 22 was short slot 141 tops that are positioned at this catch ring 14, and the width that makes second convex surface 22 is less than short slot 141, so sleeve pipe 20 can be suppressed downwards, at this moment, snap-on sheet 13 ejects hollow channel 11 and forms release (UNLOCK) state.2, the utility model can be connected with the water pipe of three kinds of calibers commonly used at least: extremely shown in Figure 11 as Fig. 9, this body 17 has three various outer diameters at least, from bottom to top increase successively, it is respectively less junction plane 171, the middle junction plane 172 and the junction plane 173 of top, can supply the water pipe 50a of three kinds of different tube diameters whereby respectively, 50b, 50c is connected, for example shown in Figure 9, the caliber Da of this water pipe 50a is 1/2 "; can be socketed on the junction plane 171 of minimum, body 30 is revolved in rotation this moment makes it downward, utilizes awl cambered surface 33 compressings of its inner rim to restraint body flange 161 contractions of closing portion 16; packing reaches to be connected to restraint and closes function in the periphery of water pipe 50a.In like manner, Figure 10 and shown in Figure 11, the water pipe 50b, the 50c that disclose different tube diameters Db, Dc are socketed in the user mode of this centre junction plane 172 and top junction plane 173 respectively.Wherein, Db can be 5/8 ", Dc can be 3/4 " but is not limited to this.Why the utility model can be connected for the water pipe of different tube diameters more than three kinds or three kinds, its maximum is characterised in that, it is from top to bottom that this urgent bundle that revolves body 30 closes portion 16, but not existing product from bottom to top, like this, when it is connected with the water pipe of different tube diameters, this revolves body 30 and need not to take off, arbitrary water pipe can directly from bottom to top be inserted in to the junction plane 171,172,173 of predetermined socket, and then rotate that to revolve body 30 downward, utilize its awl cambered surface 33 these bundles of compacting to close the body flange 161 of portion 16, reach the effect that makes things convenient for winding.3, volume of the present utility model does not increase: by above-mentioned graphic and explanation demonstration, the utility model has structure that the water pipe of lock (LOCK) and at least three kinds of different tube diameters is connected simultaneously in one, but its volume does not increase, rationally use the inner space, reach the effect of multiple function in one, moreover its operation also meets the practical convenient of hommization.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. multi-functional water pipe rapid pipe joint comprises: a body (10) be provided with hollow channel (11), and the upper end wall is provided with a plurality of guide grooves (12) that are communicated with hollow channel (11), to insert a snap-on sheet (13); In addition be provided with catch ring (14) in guide groove (12) below, the outside is provided with external thread section (15), and end is provided with bundle and closes portion (16), and bundle to close portion (16) inside be a body (17); Again, body (10) upper end portion possesses a flange (18); One sleeve pipe (20) is set in body (10) outside, and it is subjected to the flange (18) at body (10) upper end open place and keeping out of catch ring (14) in two ends up and down, and inner edge and snap-on sheet (13) corresponding section are provided with first convex surface (21); One revolves body (30), and it screws outside the external thread section (15) of body (10) lower end by internal thread segment (31); One spring (40) is arranged on the space between body (10) and sleeve pipe (20); It is characterized in that: the catch ring (14) of described body (10) is provided with more than one short slot (141), this sleeve pipe (20) is with respect to the position of short slot (141), be provided with second convex surface (22), and this second convex surface root edge forms the clamping slot (23) of a L font; The terminal bundle of body (10) closes portion (16), is to be made of several spring sheets, and the root edge of each spring sheet forms outward extending body flange (161); This body (17) is from bottom to top to form the junction plane of three kinds of external diameters at least, and revolves body (30) inner edge with respect to this body flange (161) part, is set as a up-narrow and down-wide awl cambered surface (33).

2. multi-functional water pipe rapid pipe joint according to claim 1 is characterized in that the width of described second convex surface (22) is less than short slot (141); When sleeve pipe (20) becomes the release shape, pass short slot (14).

3. multi-functional water pipe rapid pipe joint according to claim 1 is characterized in that, described sleeve pipe (20) rotation one angle makes L font clamping slot (23) contact at short slot (141) side, and formation is locked and can't be suppressed shape downwards.