TW201516302A - Fast joint of cleaning device - Google Patents

Abstract

A fast joint of cleaning device comprises: a joint body, two alignment pieces, a bottom plate and a conduit, wherein the center of the joint body is provided with a water passing hole arranged therein with a spring, and the bottom end thereof is expanded and connected to an inner recess part that is communicated with the water passing hole. Each of two opposite positions at the periphery of the inner recess part is predefined with a first opening. The two alignment pieces are vertically overlapped in opposite directions, so that the two alignment pieces can move back and forth in opposite directions. Each of the centers of the two alignment pieces is provided with a through slot. The external side of each alignment piece is provided with a push button, and two return springs are respectively provided on an inner surface of the push button and in a second opening of the bottom plate in a clipping manner. With the elasticity of the two return springs for support, the two alignment pieces can be side-pushed outward in a normal condition. The center of the bottom plate is provided with a through hole and the top thereof is transversely defined with a slot channel. Each of the two sides of the slot channel is formed with a second opening that is relatively shrunk by means of inward bending of a block edge. The conduit has one end formed thereon with a water input terminal with a ring-shaped slot and the other end for being connected with a cleaning device.

Description

Quick connector structure of cleaner

The invention relates to a "quick joint structure of a cleaner", in particular to a cleaner quick connector capable of positioning a loop in a full circle.

In view of the fact that the conventional cleaner is fixed in a lateral direction by bolts, it is necessary to adjust the bolts on the side bolts to be accurately aligned when assembled in the faucet, otherwise the drawbacks of water leakage are prone to occur, and the inventors have developed A quick connector structure of a cleaner, the structure of which is disclosed in the ninth to eleventh drawings (or the national patent publication No. 538741), comprising: a water inlet pipe (60) and a A quick connector (70), wherein the quick connector (70) is assembled at the water inlet end (61) of the water inlet pipe (60), and the other end of the quick connector (70) is provided with a thread (701) for assembly. a tapped hole preset by the water outlet of the faucet (80), the quick joint (70) is at a middle portion of the central water-passing hole (702) and is provided with a horizontally-arranged groove (703), and one end of the set groove (703) is one The closed limit retaining edge (704), and the other end forms a set of inlets (705) through one of the side walls of the quick joint (70), and the set of inlets (705) can be assembled into a positioning piece (71). The center of the piece (71) has a through groove (711) having a size larger than the water hole (702), and the outer end of the positioning piece (71) has a button portion (712) inside the button portion (712). A return spring (72) is supported between the edge and the inner end wall of the group inlet (705), so that the positioning piece (71) normally assumes a state of translation to the outside, and is provided with convex on both sides thereof. The card edge (713) is fitted to the set slot (703) The recessed edge (706) is designed to urge the positioning piece (71) to be not released, and the bottom end of the water-passing hole (702) of the quick connector (70) is formed with a reaming portion (707). A spring (73) is defined in the reaming portion (707), and a water inlet end (61) of the water inlet pipe (60) has a ring recess (62) which can be inserted into the quick connector at the water inlet end (61). The through hole (702) of the (70) is opposite to the through groove (711) of the positioning piece (71), and the characteristic of the positioning piece (71) is elastically translated to the outside to promote the ring concave edge (62). The card edge is positioned at the inner edge (714) of the through slot (711) to position the water inlet end (61) of the water inlet conduit (60).

However, after the inventor developed the creation case, he was not complacent, and continued to think about R&D in the spirit of excellence, striving to make this structural feature more practical and useful; the inventor developed in the future. During the process, it is found that the inner edge (714) of the positioning piece (71) in the above-mentioned front structure is a position on the side of the concave edge (62) of the ring, instead of the ring of the water inlet pipe (60). The buckle, the non-circular ring buckle, can provide a limited contact area, so that the water inlet pipe (60) is easily subjected to strong water pressure, and the quick joint (70) is detached, so that the use is exhausted. Re-assembly, convenience will be greatly discounted.

Therefore, the inventors of the present invention are the inventors of the present invention who have made improvements in the inadequacy of the inventors' prior structure.

It is mainly aimed at improving the problem of the problem that the positioning force of the conventional cleaner quick joint previously developed by the inventors is poor.

The quick connector structure of the cleaner of the present invention comprises: a joint body, two positioning pieces, a chassis and a water conduit, wherein one end of the joint body is used for assembling the water inlet end of the water conduit, and the other end is provided The thread is assembled into a screw hole preset by the outlet of the existing faucet, and the joint body is supported by a high frequency wave combined with the annular end cap to support a water stop ring, a bushing and a spring. At the bottom end of the joint body, an inner concave portion which is formed to be electrically connected to the water-passing hole is enlargedly connected, and two opposite positions of the peripheral edge of the inner concave portion are reserved with a first opening, and the two positioning pieces are vertically overlapped. The two positioning pieces can be reciprocally translated in opposite directions, and the two positioning pieces have a through-groove having a size larger than the water-passing hole, and a pressing button is arranged on the outer end, and the inner surface of the pressing button and the second part of the bottom plate A return spring is arranged between the openings, and the elastic top support of the two return springs can push the two positioning pieces outward in the normal state, and the inner edge of the positioning plate through the groove is raised along the arc curve. Have a lip that passes through the lip High, the middle part of the positioning piece can be relatively depressed, and each part becomes a first-order part. The center of the chassis has a through hole, and a channel is opened in the upper direction. The sides of the channel are bent by the inner edge of the retaining edge, and each has a relative The converged second opening, one end of the water conduit is provided with a water inlet end with a ring groove, and the other end is used for providing a cleaner connection; thereby, the quick joint structure of the cleaner can be constructed.

(1) The quick joint structure of the cleaner of the present invention, which uses the two positioning pieces to simultaneously block in the ring The curved surfaces on both sides of the groove can produce a full circle of buckles for the water conduit, so that the water conduit can be surely connected to the joint body without being separated from the joint body due to the strong water pressure.

(2) The quick joint structure of the cleaner of the invention can ensure that the water conduit can be connected with the joint body without being easily detached, so that when used, it is relatively unnecessary to be re-assembled, and the utility model can be used. Great convenience.

Part of the invention:

(10) ‧‧‧ connector body

(101)‧‧‧Thread

(102) ‧‧‧Water hole

(103) ‧ ‧ inner recess

(104) ‧ ‧ first opening

(11)‧‧‧Ring end caps

(12) ‧‧‧ water stop

(13)‧‧‧ bushing

(14) ‧ ‧ spring

(20)‧‧‧ Positioning film

(201) ‧‧‧Through slot

(202)‧‧‧ Press button

(203)‧‧‧ inside edge

(204)‧‧‧ lips

(205) ‧ ‧ tiers

(21)‧‧‧Return spring

(30) ‧‧‧Chassis

(31) ‧‧‧through holes

(32) ‧‧‧ channels

(33) ‧‧‧ rim

(34) ‧ ‧ second opening

(40) ‧ ‧ water conduit

(41) ‧‧‧ water inlet

(42) ‧‧‧ ring groove

(50) ‧ ‧ faucet

Conventional part:

(60) ‧‧‧Inlet pipe

(61) ‧‧‧ water inlet

(62) ‧ ‧ ring concave edge

(70)‧‧‧Quick joints

(701)‧‧‧ thread

(702) ‧‧‧Water hole

(703) ‧ ‧ set slot

(704)‧‧‧Limited retaining edge

(705) ‧ ‧ group entrance

(706)‧‧‧ Limit recess

(707)‧‧‧Reaming

(71)‧‧‧ Positioning film

(711) ‧ ‧ through slot

(712)‧‧‧ Pressing button

(713)‧‧‧ convex card edge

(714)‧‧‧ inside edge

(72)‧‧‧Return spring

(73) ‧ ‧ spring

(80) ‧ ‧ faucet

First Figure: A three-dimensional combination of the present invention.

Second Figure: A perspective exploded view of the present invention.

Third Figure: A sectional view of the combination of the present invention.

Figure 4 is a cross-sectional view showing the water conduit of the present invention attached to the joint body.

Fig. 5 is a view showing the state of use of the present invention in connection with a faucet.

Fig. 6 is a view showing a pressed state of the second push button of the present invention.

Figure 7 is a view showing the state in which the water conduit of the present invention is removed.

Fig. 8 is a state diagram of the present invention directly discharging water through a water hole.

Figure IX: An exploded view of a conventional structure.

Figure 10: A combined cross-sectional view of a conventional structure.

Figure 11: A combined cross-sectional view of another angle of a conventional structure.

In order for your review board to have the purpose, features and effects of the present invention Further understanding and understanding, please refer to the following [detailed description of the drawings] as follows: Generally, according to the present invention, please first view from the first to fifth figures, which includes: a joint body ( 10), two positioning pieces (20), a chassis (30) and a water conduit (40), wherein one end of the joint body (10) is used for assembling the water inlet end (41) of the water conduit (40), and One end is provided with a thread (101) for assembling a screw hole preset by the water outlet of the existing faucet (50), and the joint body (10) is coupled with a circular end cap by a high frequency in the central water hole (102) ( 11) is supported by a water stop ring (12), a bushing (13) and a spring (14), and a bottom end of the joint body (10) is enlargedly connected to form a conduction with the water hole (102). The inner concave portion (103) and the two opposite positions of the circumference of the inner concave portion (103) each have a first opening (104), and the two positioning pieces (20) are vertically and vertically stacked to allow two positioning pieces ( 20) capable of reciprocating translation in opposite directions, the two positioning pieces (20) are centrally and each having a through groove (201) having a size larger than the water-passing hole (102), and a pressing button (202) is disposed on the outer end, and The inner surface of the push button (202) and the chassis The second opening (34) of the (30) is provided with a return spring (21), and the elastic struts of the two return springs (21) can push the two positioning pieces (20) outward in the normal state. And the inner edge (203) of the positioning piece (20) through groove (201) is raised along its arc curve with a lip (204), and the height of the lip (204) is increased to cause the positioning piece (20) The middle section can be relatively depressed, and each of the cymbals becomes a first step (205). The center of the chassis (30) has a through hole (31), and a channel (32) is opened laterally above, and both sides of the channel (32) are utilized. The inner edge of the retaining edge (33) is formed with a second converging second opening (34), and one end of the water conduit (40) is provided with a water inlet end (41) having a ring groove (42), and the other end is Used to provide the cleaner (not shown in the drawings).

The combination of the structures is viewed from the first, third and fourth figures. The two positioning pieces (20) are stacked in the upper and lower directions, so that the lip (204) can fit into the relative positioning. Piece (20) The through slot (201), through the mutual dodging of the stepped portion (205), also enables the two positioning pieces (20) to produce a fit, and the chassis (30) provides a two-phase stacked positioning piece by the channel (32). (20) Inserting and placing a return spring (21) between the second push button (202) and the second opening (34), and then combining the high frequency in the inner concave portion (103) of the joint body (10) The push button (202) can be pierced from the aligned first and second openings (104) (34), and the convergence of the retaining edge (33) forms a limit on the positioning piece (20), and the positioning piece can be avoided. 20) Abutment by the return spring (21) to create a lateral disengagement.

Please see from the third figure to the fifth figure. In actual use, the water inlet end (41) of the water conduit (40) is inserted from the through hole (31) of the chassis (30) to allow the water conduit ( 40) can force the two positioning pieces (20) to retract, so that the through grooves (201) of the two positioning pieces (20) are aligned, and then through the through grooves (201) to the joint body (10) through the water hole (102) for the inner extension, when the water inlet end (41) is fully inserted into the joint body (10), the ring groove (42) of the water inlet end (41) is located opposite the two positioning pieces (20). The two positioning pieces (20) can be synchronously slid outward by the pushback of the return spring (21), and simultaneously blocked by the inner edge (203) of the two positioning pieces (20) and the lip (204). The curved surfaces on both sides of the ring groove (42) allow the water conduit (40) to obtain a full loop of the buckle, so that the water conduit (40) can be surely connected to the joint body (10) without Due to the strong water pressure, it is separated from the joint body (10).

Continued from the sixth figure to the eighth figure, when the user wants to remove the water conduit (40), the second positioning piece (20) is retracted by pressing the second pressure button (202). The inner edge (203) of the two positioning pieces (20) can be tilted together with the lip (204) to slide out the ring groove (42) laterally, and the retaining pipe (40) is not blocked, and the joint body (10) is fitted. The extrapolation of the spring (14) will allow the water conduit (40) to quickly disengage from the joint body (10), so that the joint body (10) does not need to be detached from the faucet (50). Under the faucet (50), it can also be used in daily life.

The quick joint structure of the above cleaner has the following advantages: (1) it can block the water conduit (40) by using the two positioning pieces (20) to simultaneously block the curved surfaces on both sides of the ring groove (42). The loop buckle of the ring allows the water conduit (40) to be surely connected to the joint body (10) without being separated from the joint body (10) due to the strong water pressure; (2) the water conduit (40) It can be connected with the joint body (10) without being easily detached. Therefore, when it is used, it is relatively unnecessary to re-assemble, so as to achieve the convenience of use.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present creation. Within the scope of the patent.

(10) ‧‧‧ connector body

(101)‧‧‧Thread

(102) ‧‧‧Water hole

(104) ‧ ‧ first opening

(11)‧‧‧Ring end caps

(12) ‧‧‧ water stop

(13)‧‧‧ bushing

(14) ‧ ‧ spring

(20)‧‧‧ Positioning film

(201) ‧‧‧Through slot

(202)‧‧‧ Press button

(203)‧‧‧ inside edge

(204)‧‧‧ lips

(205) ‧ ‧ tiers

(21)‧‧‧Return spring

(30) ‧‧‧Chassis

(31) ‧‧‧through holes

(32) ‧‧‧ channels

(33) ‧‧‧ rim

(34) ‧ ‧ second opening

(40) ‧ ‧ water conduit

(41) ‧‧‧ water inlet

(42) ‧‧‧ ring groove

Claims (4)

A quick joint structure of a cleaner, comprising: a joint body, two positioning pieces, a bottom plate and a water conduit, wherein one end of the joint body is used for assembling the water inlet end of the water conduit, and the other end is provided with a thread The screw hole is preset in the outlet of the existing faucet, and the joint body is disposed in the central water hole and is provided with a spring. One end of the water conduit is provided with a water inlet end with a ring groove, and the other end is used for cleaning. The device is characterized in that: the bottom end of the joint body is enlargedly connected with an inner concave portion which is formed to be electrically connected to the water-permeable hole, and two opposite positions of the peripheral edge of the inner concave portion are reserved with a first opening, and two positioning pieces are attached. The two positioning pieces can be reciprocally translated in the opposite direction, and the two positioning pieces have a through groove in the center, and a pressing button is arranged on the outer end, and the inner surface of the pressing button and the bottom of the chassis The two inter-openings are respectively provided with a return spring. The elastic struts of the two return springs can push the two positioning pieces outward in the normal state, and a through hole is formed in the center of the bottom plate, and a channel is formed in the upper horizontal direction. Side use The inner edge of the edge is formed with a second opening corresponding to the converging; according to the above structure, the chassis is provided with two positioning pieces of the positioning piece by the channel, and is sandwiched between the second button and the second opening. After the spring is reset, it is combined with the inner concave portion of the joint body, so that the pressure button can pass through the aligned first and second openings, and the convergence of the retaining edge forms a limit on the positioning piece, and the positioning piece can be prevented from being subjected to the return spring. The top support is laterally disengaged, and the water inlet end of the water conduit is inserted from the through hole of the chassis, so that the water conduit can be forced to retract the two positioning pieces so that the through grooves of the two positioning pieces are aligned. Then through the through slot to the water hole of the joint body When the water inlet end is completely inserted into the joint body, the ring groove of the water inlet end is located opposite to the two positioning pieces, so that the two positioning pieces can be synchronously slid outward by the return spring of the return spring.俾 At the same time, the inner edge of the two positioning pieces is blocked into the curved surfaces on both sides of the ring groove, so that the water pipe can obtain the full circle of the buckle. The quick connector structure of the cleaner according to claim 1, wherein the joint body is coupled with a ring end cap with a high frequency in a central water hole, and the ring end cap is used to support the spring. The quick connector structure of the cleaner according to claim 1, wherein the joint body is further provided with a ring end cap, a water stop ring and a bushing in a central water hole, the joint body being combined with a high frequency. The annular end cap is supported against the water stop, bushing and spring. The quick connector structure of the cleaner according to claim 1, wherein the inner edge of the positioning plate through the groove is raised along a curve of the arc with a lip, and the height of the lip is increased to make the middle portion of the positioning piece relatively Low depression, each becomes a first-order department.