TW200819103A - Connecting port and dish washer using the same - Google Patents

Abstract

The invention provides a dishwasher where water leakage from a connecting part to the outside is prevented by reliably connecting the end of a water hose to a connector when the connector constituted to be housed compactly is used and the connector is built in the casing of a machine. The dishwasher is provided with the connector 1 for keeping the end of the water hose 64 in a space keeping a water hose, which is formed between a water hose end fixing part 10 and a water hose end fixing cover part 11. A projecting piece 11d to be locked provided at the cover part 11 fixing the water hose end is made to engage elastically with a locking piece 10c provided at the fixing part 10 of the water hose end. Thus, while the cover part 11 is closed by the locking piece 10c, when the connector 1 is fitted to the fitting member 63 at the side of the machine of the dishwasher casing 61, the cover part 11 is pressed by the member 63 and the end of the water hose 64 is contacted closely with the water hose end fixing part 10 and the water hose end fixing cover part 11 and insert-held between them.

Description

200819103 IX. INSTRUCTIONS OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a connector for use in a machine such as a dishwasher and a water supply pipe connected to an internal water supply pipe in the machine, and a connecting device. Dish washing machine. BACKGROUND OF THE INVENTION The dishwasher is connected to a water supply pipe and a drain pipe. In particular, in a built-in dishwasher installed in a 1 〇 system kitchen, the connection portion between the water supply pipe and the drain pipe must be configured as a compact. A conventional dishwasher is disclosed, for example, by a dishwasher as disclosed in Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. 378, and a connector for use in the dishwasher. Fig. 8A is a side view showing an example of mounting a conventional connector to a conventional dishwasher. Figure 86 is a perspective view from the back of an example illustrating the mounting of a conventional connector to a conventional % dishwasher. In the conventional dishwasher 70, as shown in Figs. 8A and 8B, a water supply pipe, a water supply v valve 75, and a drainage officer 76 are disposed above the back surface 72 of the dishwasher body 71, and the water supply pipe 74 is disposed. The water supply valve 75 is supplied to the structure in which the water is discharged to the inside of the machine while the water is discharged to the outside of the machine. In order to effectively utilize the depth portion of the dishwashing body 71, one of the water supply pipe 74 and the drain pipe 76 is disposed in the groove portion 73 provided on the back surface 72 of the dish washer body 71, and from the dish washer body 71. The back surface 72 is provided with the outside of the back surface 72. 200819103 In the dish washer 70, the water supply pipe 74 is subjected to high water pressure, and whenever the water supply valve 75 is opened, the connection portion of the water supply valve 75 and the water supply pipe 74 is repeatedly received. High water pressure, therefore, in long-term use, when the joint portion is damaged, water leakage from the damaged portion occurs. 5 The above-mentioned conventional dishwashing method for detecting water leakage from the damaged portion of the water supply pipe is described in JP-A-9-38013. Fig. 9 is a rear view showing an example in which another conventional connector is attached to a conventional dishwashing device. In the conventional dishwashing device 80, as shown in Fig. 9, when there is water leakage from the connection portion of the water supply valve 82, the leaked water is received while detecting leakage and preventing moisture. The ground is connected to the washing chamber 81 to detect the abnormal water level detecting mechanism 85 of the different water level. Further, a water storage tank 83 is provided at a position below the water supply valve 82 outside the washing chamber § 1, and a cover 84 which is connected to the outside of the washing chamber and has a water outlet of the water storage tank 83 is provided. When the connection portion of the valve 82 is leaking, the leaked water is taken up by the cover 154 and enters the water storage tank from the water outlet of the cover 84. When the abnormal water level is reached in the water storage tank 83, the abnormal water level is detected. However, in the above-described conventional dish washer 8 ,, although there is a problem that water leakage occurs at the connection portion between the water valve 82 and the water valve 82, it is only limited by the abnormal water level detecting mechanism. 85 detects the abnormal water level 2 in the water storage tank 83 to prevent the ground from being wetted, and an effective technique for preventing the water leakage mechanism for preventing the water leakage of the connection portion of the water supply valve 82 is not disclosed. The inventor proposes that the water leakage in the connection portion of the water supply valve of the dish washer is that when the water supply valve is opened and closed, the connection portion between the water supply and the water supply officer is repeatedly subjected to high water pressure, and therefore, the flow is contained therein. 6 200819103 The water supply valve for reducing the valve from the water supply valve to the secondary water supply pipe is placed outside the dishwasher and has the water pressure between the water supply connection (connector) of the washer. Dishwashing ^ Μ v . In the Yin instrument, the structure of the water-proof 邛 (connecting device) that can prevent water leakage has not yet been established. In fact, it can also be shown in the female I-special opening 2003-210378. , ^ ^ € The tableware washer to prevent water leakage has not yet been developed.

10 15 C 明内 3 Summary of the invention This section is for the purpose of tightening the body, and the day of the X is dragged into the machine such as the fixture and the machine, and when the machine is in the body of the machine, the water supply pipe ^ ur The crotch portion can be surely connected to the connection I, '(4) to stop the water from the connection portion ^ the connection with the reading device cleaning machine. In addition, I and the use of the connecting device used in the conventional machine to prevent water from leaking to the outside and the dishwasher using the connecting device.

f, the connecting device of the present invention closes the water supply pipe end fixing portion by the water supply pipe end fixing cover portion to hold the water supply pipe holding space between the water supply pipe end fixing portion and the water supply pipe end fixing cover portion to hold the water supply The pipe end portion is elastically engaged with the locking piece provided at the fixing portion of the water supply pipe end and the locking piece provided at the fixing portion of the water supply pipe end, and the water supply pipe end fixing cover portion closes the water pipe The rated part, in the recording state, when the connecting device is mounted on the machine side wearing member, the machine side mounting member pushes the water supply pipe end fixing cover portion, and the water supply pipe end fixing portion and the water supply pipe end fixing cover portion are closely arranged. Clamp the end of the water supply pipe. 7 200819103 With the connecting device, the clipped tab provided on the fixed cover portion of the water supply pipe end is elastically engaged with the locking piece provided at the fixing portion of the water supply pipe end, and the water supply pipe end fixing cover portion closes the water supply pipe end The fixing portion, in this state, when the connecting member is temporarily incorporated into the machine body, the water supply pipe end fixing cover portion abuts against the machine side mounting member and pushes toward the water supply pipe end fixing portion to maintain the closed state. At the same time, since the end portion of the water supply pipe is also clamped in the reduced state, it is possible to surely prevent water from leaking from the connecting portion to the outside. The connection between the end of the Ming and the water supply pipe ends is closed to the water supply for installation. Moreover, it can be fixed with 15 20 parts of the water supply pipe end of the connecting piece used in the conventional machine and the outer 2: semi-annular protrusion formed on the end of the water supply pipe to press the annular groove. The sultan sulcus is engaged and pushed by the connecting device, and the half ring ridge portion of the water supply pipe and the water supply pipe end fixed the cover portion, so that the semicircular ridge groove can be engaged. By the child, there is no problem that the connector of the present invention is connected from /w and the position is tightly joined. The semi-circular bulge portion is formed above the inner peripheral surface of the water supply pipe end fixing portion/the office is nv and has an overflow opening outside the water supply pipe end fixing portion, and a vertical wall is provided, and the overflow is opened. The left and right positions of the second water opening are vertically erected with a transverse wall, and further, ^^ connects the left and right vertical wall forms. The sloping wall is erected from the bottom of the ground. Mainly by the connecting device, if the water leakage occurs at the connection with the water supply pipe, ▲ h = day =, the leaked water will stay at the fixed portion of the water supply pipe end and supply • $卩11 (the inner circumference of the cover) Above the semi-annular ridges, but with the opening JE opening', the water can quickly flow out from the overflow opening to the outside. Moreover, the water can be directed along the transverse wall from the left and right vertical walls. The direction in which the inclined wall is inclined is the flow path formed by the fixed portion of the water supply pipe toward the outside. Φ - This can set the flow path of the leaked water in a limited space to be the same as the water on the same day. The fixed flow path is guided to the 10 lower-position eight-piece boring tool of the machine body to prevent the occurrence of bad things due to accidental wetness of electrical parts, etc. In addition, the part of the leaking water is finally provided with overflowing water. The sensor can detect water leakage by the overflow sensor. The connector of the present invention is provided with a water cut portion formed by cutting off the lower end portion of the wall surface of the vertical wall 15 on which the inclined wall inclined downward is attached. 15 wrong by the connecting device, leaking from the overflow opening and being guided by the inclined wall The water # will be guided downward through the wall of one of the vertical walls, and by the water cut at the lower end of the water, it can be surely prevented from causing bad things due to accidental wetness of the electrical parts. ^ The connecting device of the present invention is configured to support a part of the frame of the drain pipe by one of the left and right vertical walls which are vertically disposed via the overflow opening. The connecting body can be used for the vertical wall. Supporting a part of the frame of the drain pipe, thereby forming the connecting device as a compact body to reduce the use of material (weight). The connecting device of the present invention is formed by integrally forming a water supply pipe end fixing cover portion. The chain is hingedly coupled with the water supply pipe end fixing portion. By the connecting device, the water supply pipe end fixing cover portion can be elastically combined with the water supply pipe end fixing portion by the integral resin, and the other is not prepared for bonding. The member can be configured as a compact. Further, when the molded connector is injected by the resin mold, the resin money can be simultaneously formed in the same mold. A &Up is provided at a position above the water supply pipe end fixing portion, and a storage groove is formed at a position close to the water supply pipe end fixing portion of the pipe joint accommodating portion, and further, the upper portion of the cover portion is fixed at the water supply pipe end The receiving groove is provided with an abutting plate at an upright position, and the pipe joint mounting plate for holding the pipe joint is inserted into the storage groove, and when the water supply pipe end fixing cover portion closes the water supply official end gj fixed portion, the abutting plate pushes It is possible to form a joint ampere plate. The damper connector can constitute a splicing structure in which the accommodating groove and the pipe joint mounting plate accommodated in the pipe joint accommodating portion are opposed to each other and the pipe joint is attached and the abutting plate is reversed. When the water supply pipe end fixing cover portion closes the water supply pipe end fixing portion, the pipe joint can be surely fixed to the accommodating portion. The connecting device of the present invention is rotatably provided with the internal water supply pipe portion extending toward the pipe joint accommodating portion. The ground is mounted on the pipe joint mounting plate and abuts against the curved pipe portion connected to the internal water supply pipe to restrict the rotation of the curved pipe portion to the abutting position side. According to the connecting device, the rotation range of the internal water supply pipe (curved pipe portion) can be surely restricted by the compact structure of the internal water supply pipe rotation restricting portion provided above the pipe joint housing portion. 200819103 5

10 15 The connecting piece of Ming is equipped with an anti-opening member adjacent to the resin hinge and having a snap hole, and the fixed cover at the water supply pipe end is provided with a snap-fit tab, when the water pipe end © the cover The sealed water pipe end fixing material is clamped by the locking piece = the engaging hole, and the closed state of the cover portion is fixed by the water supply pipe end. ^With the connecting device 'Because the water supply pipe end fixing cover portion is on the resin recording chain side, the shell is also limited to the water supply official end fixing portion, so that the water supply pipe can be more reliably fixed: holding the water supply pipe setting portion and the water supply pipe The other end members are not formed for the purpose of retaining the other members, and the other members can be formed as the tightening body. Meanwhile, when the molding tool is injected by the resin mold, the resin hinge can be formed by the mold. Yu Xin &< The 'connecting device according to the present invention, when the body can be accommodated in a machine such as a 7", and when the machine body is loaded, the water supply pipe can be reliably connected to the connecting device to prevent The water-repellent connection portion is leaked to prevent L from being exchanged for installation with a connector used in a conventional machine, and also to prevent water from leaking to the outside.

20, the dishwasher of the present invention includes: a machine frame inside the machine frame; and a water supply pipe that receives the water supply pipe from the outside of the machine frame in the washing room, and is installed in the machine frame Internal pre-spot ratio: inner county water sputum, +, Α and the water supply pipe connection, connection =! room water supply; drain pipe 'from the above-mentioned washing room drainage; and pick: the machine of the na na machine frame The side mounting members are described in the accompanying drawings of the present invention.卩Water supply officer. Further, the connecting device is used according to the dishwasher, and the locking piece provided at the water supply pipe end fixing cover portion is elastically engaged with the locking piece provided at the water supply pipe end fixing portion. Then, the 2 water official end fixing cover portion will close the water supply pipe end time portion. In this state, even when the human body forest body is temporarily implanted, the water supply pipe end fixing cover portion will abut the wearing member and be fixed to the water supply pipe end. When the side of the water supply pipe is also clamped, the water supply pipe can be surely prevented from leaking from the connection portion to the outside. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side elevational view showing one of the application examples in which the connector of the present invention is attached to the dishware/moon washing machine of the present invention. Fig. 2 is a perspective view showing a state in which the water supply pipe end fixing cover portion is opened to explain the outline of the joint of the present invention. Fig. 3 is a perspective view showing a state in which the water supply pipe end fixing cover portion is closed to explain the outline of the joint of the present invention. Fig. 4 is a side elevational view showing a part of a portion of Fig. 15 for explaining the construction of the connector of the present invention. Fig. 5 is a front view showing a state in which the water supply end fixing cover portion is opened to explain the connection structure of the present invention. Fig. 6 is a front elevational view showing a state in which the water supply pipe end fixing cover portion is closed to explain the configuration of the joint of the present invention. 2〇 Fig. 7 is a rear view showing the construction of the connector of the present invention. Fig. 8A is a side view showing an example in which a conventional connecting device is attached to a conventional dishwasher. Fig. 8B is a perspective view from the back of the example in which the conventional connector is mounted on a conventional dishwasher. 12 200819103 Figure 9 is a rear view showing an example of mounting other conventional attachments to a conventional dishwashing device. t. EMBODIMENT 3 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 5 Hereinafter, a preferred embodiment of the connector of the present invention and a dishwashing machine using the same will be described in detail with reference to Figs. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side elevational view showing one of the application examples in which the connector of the present invention is attached to the dishwasher of the present invention. Fig. 2 is a perspective view showing a state in which the water supply pipe end fixing cover portion is opened to explain the outline of the connecting tool of the present invention. Fig. 3 is a perspective view showing a state in which the water supply pipe end fixing cover portion is closed. Fig. 4 is a side elevational view showing a part of Fig. 1 enlarged. Further, Fig. 5 is a front view showing a state in which the water supply pipe end fixing cover portion is opened to explain the structure of the connecting tool of the present invention, and Fig. 6 is a front view showing a state in which the water supply pipe end fixing cover portion is closed, the seventh view. The figure is the rear view. Further, the embodiment 15 disclosed below is exemplified at all points and is not limited. The technical scope of the present invention is to be construed as being limited by the scope of the claims and the scope of the claims. The connecting device 1 of the present invention is attached to the side wall (machine side mounting member 63) of the machine casing 61 of the dishwasher 60 of one embodiment of the present invention, as shown in Fig. 1, and the washing chamber. 62 is connected, and is connected to the internal water supply pipe 67 for supplying the washing water and the water supply pipe 64 from the outside of the dishwasher 60. In the embodiment, the water supply width 65' is provided upstream of the connected water supply pipe 64 and the connecting device 1 The water supply pipe 64 (secondary side) 13 200819103 and the internal water supply pipe 67 are connected to the downstream side of the water supply valve 65. By entering the water supply pipe 66 upstream of the water supply 65 (the secondary side) to withstand high water pressure, but (10) (the flow control of the second (5) flow control (four) can be ordered to the water supply 5 is right i tongue is formed lower than the primary side In addition, the water supply pipe 64 5 has a double structure, that is, with the tank you (the face - the structure of the outer side of the water 64 64) ... & cover the water supply pipe 64a with the resistance and the two connectors 1 Temporarily, the drainage after washing the dishes is raised to the upper position and discharged to the outside of the machine H to become the structure of the simplified drain pipe 68. The protective tube 1 includes an end portion for fixing the water supply pipe 64 (protecting pipe 64b) The water supply pipe end (four) portion 1G of the T), the water supply pipe holding portion 20 at the water supply pipe end fixing portion 10 and sandwiching the water supply pipe 64 (the protection pipe 64b) for accommodating the water supply pipe end fixing portion 10 and connecting the water supply The pipe 64 (water supply pipe 64a) is connected to the pipe joint accommodating portion of the pipe of the internal water supply pipe 67. The connector 1 is integrally molded by a synthetic resin such as polypropylene resin or polycarbonate resin. The water supply pipe end fixing portion 10 In order to protect the tube end 64c of the protection tube 64b upward, the inside of the protection tube end 64C is fixed and contained therein, and includes There is a cylindrical wall portion along the semi-cylindrical inner peripheral surface of the outer peripheral surface of the protective tube '64c. The cylindrical wall portion 10a is formed with a plurality of sections provided on the protective tube end 64c (this embodiment is a top and bottom 2 2 section) The annular groove 64d is engaged with a plurality of sections (the upper and lower sections of the present embodiment) of the semi-annular projecting portion 10b. Further, the water supply pipe end fixing portion 10 is along the axial direction of the protective pipe end 64c. One end face (the left end face in Fig. 5) is integrally provided with a resin hinge 12'. The water supply pipe end fixing cover portion 11 is openable by the resin hinge 12 connection 14 200819103. The water supply pipe end fixing cover portion π is included in The lower portion has a cylindrical wall portion 11a along the semi-cylindrical inner peripheral surface of the outer peripheral surface of the protective tube end 64c, and the cylindrical wall portion 1a is formed with a lower annular groove formed on the protective tube end 64c. The 64d phase 5 is engaged with the upper and lower half ring ridges lib.

A protective tube end 64c is housed and held in a space formed between the water supply pipe end fixing portion 1A of the connecting device 1 configured as described above and the water supply pipe end fixing cover portion 11. Then, when the water supply pipe end fixing portion 11 closes the water supply pipe end fixing portion 1 ,, the water supply pipe end fixing portion 10 and the water supply pipe end fixing cover portion U have a half ring ridge portion lb And lib presses the lower two-stage annular groove 64d formed on the outer peripheral surface of the protective tube end 64c to obtain high close adhesion. Further, the water supply pipe end fixing cover portion 具有 has a flat plate shape at the upper portion thereof and the dimension in the direction of the jujube is set to be about 1/2 of the outer diameter of the protective pipe end material c, and the dimension in the width direction is set to be the protective pipe. The outer diameter of the end 64c is approximately 15 7 of the abutment portion llc. Further, when the water supply pipe end fixing cover portion closes the water supply pipe end fixing portion ίο, the size of the abutting portion surface of the space back surface of the storage protection pipe end 64c is set to be larger than the machine mounting surface la of the connecting device 2 ( Highlighted in dotted lines in Figure 4). In the state in which the water supply pipe end fixing cover portion 11 seals the water supply pipe end fixing portion and the water supply pipe holding cover portion 21 seals the water supply pipe holding portion 2, ^ : , eight women clothes on the machine side mounting member 63, Then the machine mounting surface la will be ^=machine_妓 member 63. However, since the outer surface ^1 of the abutting portion He is technically fixed with respect to the mounting surface 1, the abutting portion llc will push the water supply fixing cover portion U toward the water supply pipe end fixing portion 1''. Thereby, while maintaining the state in which the water supply pipe end fixing cover portion 11 is closed, the semicircular projecting portion l〇b, lib is pressed against the annular groove 64d of the protective pipe end 64C, and the clamping is continued. Protect the tube end 64c. Therefore, it is possible to surely prevent water from leaking from the connecting device 1 to below the water supply pipe end fixing portion 10. Further, on the end surface of the water supply pipe end fixing cover portion 11 opposite to the resin hinge 12, a locking projection piece 11d is protruded, and the other end surface of the water supply pipe end fixing portion 1 (the right side in Fig. 5) The opening end of the water supply pipe end fixing portion 1 is provided with a locking piece 10c (hook) so as to be opposed to the locked projection nd. Then, by engaging the locking tab lid with the locking piece 10c, the opening of the fixing portion 10 of the water supply pipe end 10 can be closed, and the protective pipe end 64c can be fixedly held at the water supply pipe end solid portion 10 and the water supply. The tube ends fix the space formed between the lid portions 11. Further, the end portion of the water supply pipe end fixing cover portion and the resin hinge 12 is coupled to the dog. Further, the engaging projection lle is provided, and the end surface of the tree U-moon hinge 12 is provided at the fixing portion of the water supply pipe end, and the opening member of the (4) engaging hole 10e is erected at a position facing the engaged protruding piece ne. 1〇d. Then, fix the cover at the water supply pipe end.卩^When the water supply pipe end fixing portion 1 is closed, the clamped tabs are hung in the bayonet hole 1〇6'. The water supply pipe end fixing cover portion u can be confirmed on the resin hinge side: the text is limited to the water supply pipe End fixing portion 10. Therefore, it is possible to more securely hold the retaining fasteners 64c in the space formed between the water supply pipe end fixing portion and the water supply pipe end fixing jaw portion 11. The water officer holding portion 2 is located below the water supply pipe end fixing portion 1 and is used for

The protective tube 64b of the I-end 64C is secured, and includes a cylindrical wall portion 2a having a substantially U-shaped cross section as viewed in cross section along the outer peripheral surface of the protective tube 64b. Further, one of the end faces (the end face on the right side in the drawing of the fifth 16 200819103) along the axial direction of the protection tube 64b is openably connected to the water supply pipe holding cover portion 2 by the resin hinge 22, and the water supply pipe holding cover is connected The portion h has a cylindrical wall portion formed in a flat shape. Further, the depth direction and the width direction of the tubular wall portion are set to be substantially the same as the outer diameter of the protective tube 64b. 5, the locking projection 21b is protruded from the end surface of the water supply pipe holding cover opposite to the resin hinge 22, and is disposed on the other side of the water supply pipe holding portion (the left end surface of Fig. 5) The drain restricting frame 52 is provided with a locking piece 52b (hook) upright toward the opening of the water supply/f holding portion 20 and facing the blocked protruding piece 21b. Then, the opening of the water supply pipe holding portion 20 can be closed by the locking tab m and the locking piece milk phase, and the protection pipe 64b is held between the water supply pipe holding portion 2G and the water supply pipe holding cover portion 21 The office formed. Further, the engagement projection 21c is protruded from the end I of the water supply pipe holding cover portion 21 and the resin hinge 22, and the end face of the resin hinge 15 chain 22 is provided in the water supply pipe holding portion 2, and The engaging tabs 21c are erected at positions facing each other with an anti-opening member 具有 having a hole of 2 holes. Then, in a state where the water supply pipe holding cover portion 21 closes the water supply member holding portion 20, the water supply pipe holding cover portion 21 can be surely received on the resin hinge 22 side by the engaged projection piece 21c being engaged with the bayonet c'. It is limited to the water supply officer holding unit 20. Therefore, the protection tube 64b can be more reliably held between the water supply main holding portion 2 and the water supply tube holding cover portion 21. An overflow opening 1〇f penetrating through the wall portion l〇a is provided at a position directly above each of the lower half of the dog portion 10b formed on the wall portion 10a of the water supply pipe end fixing portion 10. Further, the outer side (back surface) of the cylindrical wall portion l〇a is interposed between the upper and lower two sections. 200819103 The overflow opening 1 Of is provided with the first vertical wall 13a (the right side in Fig. 7) on the left and right sides. The vertical wall 13b (the left side of the figure 7). Further, a horizontal wall 13c is erected under the overflow opening 1 so as to connect the left and right vertical walls 13a and 13b, and a slanted wall 5 13d which is inclined downward as approaching the first vertical wall 13a is erected below it. . Then, by means of the vertical wall 13 & 131) and the transverse wall 13 〇 and the inclined wall 13 (1), the overflow induction path 13 is formed. In the connection portion of the pipe joint 4 后 which will be described later (the straight pipe portion π and the water supply pipe 64a) When the connection portion or the connection portion between the curved pipe portion 43 and the internal water supply pipe 67 leaks, the overflow opening 1〇f and the overflow induction path 13 (the vertical walls 13a and 13b and the lateral wall 13c and the inclined wall 13d) are passed through. The overflowing water is guided to the lower side of the 10th vertical wall 13a. Then, a part of the lower end of the first vertical wall 13a is cut off to form a water cut portion 13e, and the overflowed water guided to the lower side is dripped in the water cut portion. The water leakage sensor may be detected by the overflow sensor disposed below the water cut portion 13e. The official joint accommodating portion 30 is formed on the water supply pipe end fixing portion 1A in the orientation B. The pipe joint accommodating portion 30 is A protruding piece 33 is provided above the bottom wall 31 and erected in a direction opposite to each other across a lower portion of the right side wall 32 of a predetermined size, and a receiving groove 34 is formed between the protruding piece 33 and the bottom wall 31. Then In the storage groove 34, the pipe joint of the pipe connector 4 is inserted and fixed. Thus, 4 When the upper water supply pipe end 11 is fixed to the cover portion 11, the abutment plate 11f which is erected on the upper portion of the water supply pipe end fixing cover 2 is abutted against the fixing portion 46 of the pipe joint mounting plate, and the pipe joint 4 The inner joint water supply pipe rotation restricting portion 3S protrudes inward from the upper side of the side wall 32 (the left side wall of the fifth figure) of the main body accommodating portion 30. The curved pipe portion 43 of the pipe joint 40 described later abuts against the internal water supply pipe 18 200819103 rotating portion 35, thereby restricting it to the outside of the Wei joint position. The joint 40 is used to connect the water supply pipe _ with internal water supply The tube ^ is integrally provided with a male screw portion 42 above the pipe joint plate 41. Then, the base end of the curved pipe portion connected to the inner ί, water & 67 is between the male screw portion and the male screw portion When the anti-backflow valve 44 is installed, the nut member is screwed to the male screw portion 42. At the same time, a fixing portion 46 is provided below the pipe joint mounting plate 41, and is integrally provided below the fixing portion 46. a straight pipe portion 47 connected to the water supply pipe 6. The water supply pipe end fixing portion 10 and the pipe joint accommodating portion 3 The drain back holding frame 5 and the drain support frame 51 are erected at an interval in the arc shape 10 so as to be spaced apart from the drain pipe 68, and the drain pipe holding frame 5 and the drain support frame 51 are provided in the drain pipe support frame 51. The space formed therebetween accommodates the drain pipe 68. At the same time, the drain pipe is held by the projecting piece 5〇a which is erected on the edge of the drain pipe holding frame 50 and the tab 51a which is erected on the edge of the drain pipe support frame 51. 68, and the drain pipe 68 is supported by the upright 15 support piece 51b provided at the edge of the drain support frame 51 so as not to be separated from the accommodating space. Further, the end face of the water supply pipe holding cover portion 21 (Fig. 5 left side) The end surface) is integrally provided with a drain restricting frame 52 that is substantially U-shaped in cross section, and is bent to be held below the drain pipe retaining frame 50 and the drain pipe support frame 51 20 below the drain pipe 68 It is limited to the inside of the drain restricting frame 52. At the same time, the drain pipe 68 is held by the support piece 52a erected on the edge thereof. Between the drain support frame 51 and the drain restricting frame 52, there is a first vertical wall 13a that is erected on the back surface of the water supply pipe end fixing portion 10, and the first vertical wall 13a can be outside (the right side of Fig. 7) ) has the function of guiding the support 19 200819103 board to support the drain pipe 68. Thereby, it is not necessary to additionally provide a support plate, and the number of parts Ϊ ' can be reduced and the connecting piece 1 can be constructed as a compact, and the material used (weight) can be reduced. Further, in the above-described embodiment, the wall portion Ua of the cylinder 5 fixed to the water supply pipe end is formed with a semicircle of the lower two segments which are engaged with the annular groove 64d provided on the lower two stages of the protection pipe end 64c. The ring-shaped ridges are sinuous, but the annular groove (10) and the semi-annular ridges ilb may be formed in three or more stages. The half ring ridges are also the same. Further, the overflow opening 10f provided at each of the positions directly above the semicircular projecting portion 10b may be provided at three or more locations. 10 The connector of the invention is configured such that the compact can be stored in a device such as a dishwasher, and the water can be prevented from leaking from the connection portion with the water supply pipe to the outside, and the connector can be exchanged and installed with a connector for a conventional machine. Etc., its industrial use value is very high. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 15 is a side view showing one of the application examples in which the connector of the present invention is attached to the dishwasher of the present invention. Fig. 2 is a perspective view showing a state in which the water supply pipe end fixing cover portion is opened to explain the outline of the connecting tool of the present invention. Fig. 3 is a perspective view showing a state in which the cover of the water pipe is closed to explain the outline of the joint of the present invention. Fig. 4 is a side elevational view showing a part of Fig. 1 for explaining the structure of the connector of the present invention. Fig. 5 is a front elevational view showing a state in which the water supply pipe end fixing cover portion is opened to explain the configuration of the joint of the present invention. 20 200819103 Fig. 6 is a front elevational view showing a state in which the water supply pipe end fixing cover portion is closed to explain the configuration of the joint of the present invention. Figure 7 is a rear view showing the construction of the connector of the present invention. Fig. 8A is a side view showing a fifth example of mounting a conventional connector to a conventional dishwasher. Fig. 8B is a perspective view from the back side of an example illustrating the mounting of a conventional connector to a conventional dishwasher. Fig. 9 is a rear view showing an example in which a conventional connecting device is attached to a conventional dishwashing device. 10 [Description of main component symbols] 1...Connector lid...Blocked tabs la...machine mounting surface lie...engaged tabs 10...water supply pipe end fixing portion 11L abuts plate 10a.. The tubular wall portion 12...the resin hinge 10b...the semi-annular protruding portion 13" the overflow inducing path 10c...the locking piece 13a···the first vertical wall 10d...the opening preventing member 13b... The second vertical wall lOe·.·the engaging hole 13c···the transverse wall 10£.. the overflow opening 13d...the inclined wall 11...the water supply pipe end fixing cover portion 13e·.·the water cutting portion 11a...the tubular wall portion 20. .. water supply pipe holding portion lib... semi-annular projecting portion 20a... tubular wall portion 11c··· abutting portion 20b... anti-opening member 21 200819103 20c". engaging hole 50a... tab 21 ...water supply pipe holding cover portion 51...drain pipe support frame 21a...tube wall portion 51a...protrusion piece 21b...locked projection piece 51b...support piece 21c... Engagement tab 52...Drainage restricting frame 22...Resin hinge 52b...Locking piece 30...Tubing accommodating portion 60...Dishwashing machine 31...Bottom wall 61...Frame 32 ...left and right side walls 62...washing chamber 33··stretched piece 63...machine side mounting member 34...accommodating groove 64...water supply pipe 35... Internal water supply pipe rotation restricting portion 64a... Water supply pipe 40... Pipe joint 64b... Protective pipe 41... Pipe joint mounting plate 64c... Protective pipe end 42... Male screw portion 64d... Ring groove 43...curved pipe portion 65...water supply valve 44...anti-backflow valve 66...water supply pipe 45...nut member 67...internal water supply pipe 46...fixing portion 68_drain pipe 47. .. straight pipe part 69... overflow sensor 50... drain pipe holding frame 70... dishwasher washing machine 22 200819103 71... dishwasher body 72... back 73·"groove 74.. water supply Tube 75.. Water supply valve 76.. Drain pipe 80.. Dishwasher 81... Washing chamber 82.. Water supply valve 83.. Water storage tank 84... Cover 85... Abnormal water level detecting mechanism

twenty three

Claims (1)

Z曜19103 10 2. 15 3. 20 Scope of application for patents·· :=The water supply pipe formed between the end of the water supply pipe is closed by the cover part, and the water supply pipe is fixed, and is provided by the above: The card and the fixed water supply pipe end fixing cover provided at the water supply pipe end are sealed and sealed, and the card is sexually engaged. In the former state, when the water supply terminal fixing portion is connected, the water supply is =:=Pressure the fixing part of the water supply pipe end, and clamp the tightly fixed part of the water supply water reading cover part:::The connector of the 1st item of the water supply, the armor of the water supply pipe end U疋4 and the water supply The tube 媳 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段 段The continuation of the circular grooved phase card and the pushing of the circle == _ _ the second item of the connecting device, wherein the half ring ridge portion of the moon and the field formed in the above-mentioned water pipe An overflow opening is formed at a position above the adjacent portion, and the outer peripheral surface of the water supply official fixing portion is referred to, and a vertical wall is erected at a position separated from the left side of the overflow opening, and the lower side of the water opening is connected to the left and right vertical walls. The shape is erected with a transverse wall, and the lower side of the transverse wall is provided, and the erected position is further away from the aforementioned overflow 24 2〇〇8l9l〇3 10 15 20 The water opening is inclined toward the lower inclined wall. 4. The connector of claim 3, wherein the wall surface of the vertical wall to which the inclined wall inclined downward is attached is provided with a water cut portion formed by cutting off a portion of the lower end. 5. The connector of claim 3, wherein the left and right vertical walls that are erected via the overflow opening are configured to: support a portion of the casing of the drain. w 6. If you apply for the patent scope! In the connecting device of the item, the fixing portion of the water supply pipe end in the middle is hingedly coupled to the water supply portion by a resin hinge formed by -. 7. The connector of claim i, wherein the pipe joint receiving portion is provided above the water supply pipe end fixing portion, and the pipe joint receiving portion is adjacent to the water supply pipe end fixing portion Further, a storage groove is formed, and a contact plate is erected at a position facing the storage groove at an upper portion of the water supply pipe end fixing cover portion, and a pipe joint mounting plate for holding the pipe joint is inserted into the storage. The groove, in addition, when the water supply pipe end fixing cover portion closes the water supply pipe port 疋σ卩4, the abutting plate pushes the pipe joint mounting plate. I. For example, the connector of the seventh patent scope of the patent application, which is included in the aforementioned pipe joint. The inner water supply pipe rotation restricting portion is rotatably attached to the pipe joint mounting plate of the front 25 200819103 and is connected to the internal water supply pipe. The curved tube portion limits the rotation of the curved tube portion to the outside of the abutting position. 9. The connecting device of claim 6 is provided with an anti-opening member adjacent to the resin hinge and having an engaging hole, and the fixing portion of the water supply pipe end is provided with an engaging protrusion When the water supply pipe end fixing cover portion closes the water supply pipe end fixing portion, the locked piece may be engaged with the engaging hole to maintain the closed state of the water supply pipe end fixing cover portion. 10. A dishwasher for washing, comprising: 10 machine frame; a washing room, which is installed inside the machine frame; and a water supply pipe, which is capable of receiving water from the outside of the machine frame in the washing room The water supply of the valve; the internal water supply pipe is disposed inside the machine frame and is connected to the water supply pipe of the first 15 to supply water to the washing room; the drain pipe is used for draining from the washing room The connecting device according to any one of the first to ninth aspects of the invention, wherein the connecting device is attached to the machine side mounting member of the machine casing, and the water supply pipe and the internal water supply pipe are connected. 26