Shower

Abstract

The present invention discloses a shower, comprising a lifting rod, a control valve device and an adjustment device, wherein the control valve device is installed in the lifting rod and is provided with a water inlet; the adjustment device comprises a sleeve and an adjustment pipe mechanism, the lower port of the sleeve is connected to the water inlet of the control valve device, the adjustment pipe mechanism comprises a hose section and has two ports, at least the distance between the first port and the second port can be adjusted through the hose section, the second port of the adjustment pipe mechanism can be lifted and movably connected in the sleeve and the second port is connected to the sleeve, the first port of the adjustment pipe mechanism extends out of the lifting rod and is connected to an external water source. It has the following advantages: through the soft characteristics of the hose section and the lifting and lowering activities of the second port, the distance between the first port of the adjustment pipe mechanism and the lower port of the sleeve is adjusted, and the distance between the two ports of the adjustment device is adjusted, so that it can adapt to the occasions of support arms of different lengths, and can adapt to the occasions of support arms and valve seats of switching valve devices with different distances, thereby improving the versatility of the lifting rod.

Description

Technical Field

[0001] The invention relates to the technical field of kitchen and bathroom, in particular to a shower. Background Art

[0002] The existing shower, especially the shower with lifting rod, comprises a lifting rod, a switching valve device, a water outlet device, a water inlet pipe and a water outlet pipe. The switching valve device is installed in the lifting rod and is provided with a water inlet. One end of the water inlet pipe is connected to a support arm (water supply pipe) fixed on the wall, and the other end is connected to the water inlet of the switching valve device. The water outlet device is installed on the lifting rod, and the water outlet pipe connects the switching valve device and the water outlet device. The support arms are fixed on the wall, and showers of different specifications must be matched for support arms of different lengths. In view of the above shortcomings, some people have proposed solutions, such as: a shower, including a switching valve group, a top spray, an upper tube body and a vertical lower tube body; the lower end of the upper tube body is inserted into the upper end opening of the lower tube body, and the upper tube body can be adjusted in height relative to the lower tube body; it also includes a shower hose; the upper end of the upper tube body is provided with a bending portion; the end opening of the bending portion faces downward; the shower hose is passed through the upper tube body and the lower tube body, one end of which is fixedly connected to the water outlet end of the switching valve group, and the other end thereof extends out of the opening end of the bending portion and is fixedly connected to the top spray; the shower hose is provided with a vertical guide portion at one end connected to the top spray, and the vertical guide portion forms a guide match with the bending portion to limit the axial deviation during the vertical movement of the top spray. Although this solution can solve the above shortcomings, it has a complex structure and is inconvenient to use. Summary of the invention

[0003] The present invention provides a shower, which overcomes the deficiencies of showers in the background art.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a shower, including a lifting rod and a control valve device, the control valve device is installed in the lifting rod and is provided with a water inlet; also includes an adjustment device arranged in the lifting rod, the adjustment device includes a sleeve and an adjustment pipe mechanism, the lower port of the sleeve is connected to the water inlet of the control valve device, the adjustment pipe mechanism includes a hose section and has a first port and a second port, at least the distance between the first port and the second port can be adjusted through the hose section, the second port of the adjustment pipe mechanism can be lifted and flexibly connected in the sleeve and the second port is connected to the sleeve, the first port of the adjustment pipe mechanism extends out of the lifting rod and is connected to an external water source.

[0005] In one embodiment: the control valve device includes a switching valve device, the switching valve device has a first water outlet and a second water outlet, the switching valve device switches the first water outlet and the second water outlet to connect to the water inlet, the first water outlet and the water inlet are both arranged upward, and the second water outlet is arranged downward.

[0006] In one embodiment: it also includes a water outlet device and a water outlet pipe, the water outlet device is installed on the lifting rod and the water outlet pipe is arranged in the lifting rod, the control valve device includes a switching valve device, the switching valve device has a first water outlet and a second water outlet, and the water outlet pipe connects the first water outlet of the switching valve device and the water outlet device.

[0007] In one embodiment: the lifting rod includes a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion are fixedly connected and the second mounting portion is arranged obliquely relative to the first mounting portion, the back side of the second mounting portion is recessed with a through groove running through the inside and outside, and the first port of the adjustment tube mechanism extends from the inside to the outside of the through groove.

[0008] In one embodiment, the through slot is in the form of an elongated strip, and the first end of the adjustment tube mechanism can be movably adjusted relative to the elongated strip along the length direction of the elongated strip.

[0009] In one embodiment: the lifting rod is arranged in the mounting cavity inside the first mounting part and the second mounting part, the through groove passes through the mounting cavity inside and outside, and the adjustment device is located in the mounting cavity.

[0010] In one embodiment: it also includes a water outlet device and a water outlet pipe, the water outlet device is installed at the end of the second installation part and the water outlet pipe is arranged in the lifting rod, and the water outlet pipe is connected to the water outlet of the control valve device and the water outlet device.

[0011] In one embodiment: the adjustment tube mechanism also includes a mounting section, the hose section and the mounting section are assembled together, the end of the hose section constitutes a first port, and the end of the mounting section constitutes a second port; a limiting sleeve is fixedly installed on the upper port of the sleeve, the inner hole size of the limiting sleeve is smaller than the inner hole size of the sleeve, the mounting section is adapted to pass through the inner hole of the limiting sleeve, and an anti-dropout sleeve is fixedly installed at the end of the mounting section, the anti-dropout sleeve is located in the sleeve and the size of the anti-dropout sleeve is between the inner hole of the limiting sleeve and the inner hole of the sleeve.

[0012] In one embodiment: the limiting sleeve includes an inner hole sleeve and an extension portion extending from the inner edge to the outside from the upper edge of the inner hole sleeve, the inner hole sleeve is adapted to be inserted into the upper end port of the sleeve, the extension portion is supported on the upper end surface of the sleeve, and the inner hole of the inner hole sleeve constitutes the inner hole of the limiting sleeve.

[0013] In one embodiment: the adjustment tube mechanism also includes a connecting sleeve, the hose section and the connecting sleeve are threadedly assembled together, the lower end of the connecting sleeve is recessed with an expansion hole, the mounting section is inserted into the expansion hole and fixedly connected together, and the hose section and the mounting section are assembled together through the connecting sleeve.

[0014] In one embodiment, the installation section is a hose or a hard pipe.

[0015] Compared with the background technology, this technical solution has the following advantages:

[0016] The adjusting device includes a sleeve and an adjusting tube mechanism, the adjusting tube mechanism includes a hose section and the second port of the adjusting tube mechanism is lifted and connected in the sleeve, so as to adjust the distance between the first port of the adjusting tube mechanism and the lower port of the sleeve through the soft characteristics of the hose section and the lifting and lowering activity of the second port, and adjust the distance between the two ports of the adjusting device to adapt to occasions with support arms of different lengths, and to occasions with support arms and valve seats of switching valve devices of different distances, thereby improving the versatility of the lifting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 It is a front view schematic diagram of a shower according to a specific embodiment.

[0019] Figure 2 It is a perspective exploded schematic diagram of a shower device according to a specific implementation manner.

[0020] Figure 3 It is a cross-sectional schematic diagram of an adjustment device of a shower according to a specific implementation method, wherein the support arm is extended.

[0021] Figure 4 yes Figure 3 An enlarged schematic diagram of point A.

[0022] Figure 5 yes Figure 3 An enlarged schematic diagram of point B.

[0023] Figure 6 yes Figure 3 Enlarged schematic diagram of point C.

[0024] Figure 7 It is a cross-sectional schematic diagram of an adjustment device of a shower according to a specific implementation method, with a short support arm connected.

[0025] Figure 8 Schematic diagram of height adjustment of a shower according to a specific embodiment. DETAILED DESCRIPTION

[0026] Please refer to Figures 1 to 8 The shower comprises a lifting rod 1, a control valve device 2, an adjustment device 3 arranged in the lifting rod 1, a water outlet device 4 and a water outlet pipe 5.

[0027] The control valve device 2 is installed in the lifting rod 1 and includes a switching valve device. The switching valve device is provided with a water inlet 21, a first water outlet 22 and a second water outlet 23. The two water outlets 22 and 23 are switched by the switching valve device to connect the water inlet 21; the adjustment device 3 includes a sleeve 31 and an adjustment pipe mechanism 32. The lower port of the sleeve 31 and the water inlet 21 of the switching valve device are fixed together for connection. The adjustment pipe mechanism 32 includes a hose section 321 and has a first port and a second port. The distance between the first port and the second port can be adjusted by the flexible characteristics of the hose section 321. The second port of the adjustment pipe mechanism 32 can be lifted and movably connected in the sleeve 31 and the second port is connected to the sleeve 31. The distance between the first port and the second port is adjusted by lifting the second port, and the distance between the first port and the lower port of the sleeve 31 is adjusted to adapt to different lengths of the support arm 6, or different distances between the support arm 6 and the valve seat of the switching valve device. The first port of the adjustment pipe mechanism 32 extends out of the lifting rod 1 and connects the support arm 6. The water outlet device 4 is mounted on the lifting rod 1 and the water outlet pipe 5 is arranged in the lifting rod 1. The water outlet pipe 5 connects the first water outlet 22 of the switching valve device and the water outlet device 4. The water outlet device is such as a head shower or an overhead shower. The water outlet pipe 5 adopts a telescopic tube or a hose.

[0028] The first water outlet 22 and the water inlet 21 are both arranged upward, and the second water outlet 23 is arranged downward. In this specific embodiment, the second water outlet 23 is used to supply water to a bathtub. The above-mentioned orientation arrangement is convenient for installation and use, and has a compact structure.

[0029] The adjusting pipe mechanism 32 also includes a mounting section 322, the hose section 321 and the mounting section 322 are assembled together, the end of the hose section 321 constitutes a first port, and the end of the mounting section 322 constitutes a second port; a limiting sleeve 311 is fixedly installed at the upper end of the sleeve 31, the inner hole size of the limiting sleeve 311 is smaller than the inner hole size of the sleeve 31, the mounting section 322 is adapted to pass through the inner hole of the limiting sleeve 311, and an anti-dropout sleeve 323 is fixedly arranged at the end of the mounting section 322, the anti-dropout sleeve 323 is adapted to be located in the sleeve 31 and the size of the anti-dropout sleeve 323 is between the inner hole of the limiting sleeve 311 and the inner hole of the sleeve 31, specifically like a loose fitting sleeve, it can produce the following technical effects: 1. Avoid separation through the cooperation of the anti-dropout sleeve and the limiting sleeve; 2. The cooperation of the anti-dropout sleeve and the mounting section can reduce friction and achieve guidance; 3. The cooperation of the anti-dropout sleeve and the sleeve can also achieve guidance. Furthermore, the limiting sleeve 311 includes an inner hole sleeve and an extension extending from the inner hole sleeve to the outer edge. The inner hole sleeve is adapted to be inserted into the upper end of the sleeve. The extension is supported on the upper end face of the sleeve. The inner hole of the inner hole sleeve constitutes the inner hole of the limiting sleeve, which improves the convenience and firmness of installation. The assembly of the hose section 321 and the installation section 322 adopts the following structure: the adjustment tube mechanism 32 also includes a connecting sleeve 324. The hose section 321 and the connecting sleeve 324 are threadedly assembled together. The lower end of the connecting sleeve 324 is concavely provided with an expansion hole. The installation section 322 is inserted into the expansion hole and fixedly connected together. The hose section and the installation section are assembled together through the connecting sleeve. The hose section can be directly formed to match the threaded head of the connecting sleeve. The installation section and the connecting sleeve can be injection molded together, which is convenient for assembly and improves the product life. According to needs, the installation section is a hose or a hard pipe. If it is a hard pipe, the installation section and the sleeve constitute a telescopic pipe.

[0030] The lifting rod 1 includes a first mounting portion 11 and a second mounting portion 12, wherein the first mounting portion 11 and the second mounting portion 12 are fixedly connected and the second mounting portion 12 is arranged obliquely relative to the first mounting portion 11. The lifting rod 11 is provided in a mounting cavity 13 located in the first mounting portion and the second mounting portion. A through groove 121 penetrating the inside and outside of the second mounting portion 12 is provided on the back of the second mounting portion 12. The through groove 121 penetrates the mounting cavity from inside to outside, and the through groove 121 is a long strip-shaped groove. The adjustment device 3 is located in the mounting cavity 13, and the water outlet device 4 is installed at the end of the second mounting portion 12. The first port of the adjustment pipe mechanism 32 extends from the inside to the outside of the through groove 121 to connect the support arm. The first port is provided with a mounting joint as needed. The first port of the adjustment pipe mechanism can be adjusted relative to the long strip groove along the long strip length direction to facilitate installation and adjustment.

[0031] During the installation process, the adjustment tube mechanism 32 includes a hose section and the second port of the adjustment tube mechanism is lifted and connected in the sleeve, so that the spacing between the first port of the adjustment tube mechanism 32 and the lower port of the sleeve 31 can be adjusted through the soft characteristics of the hose section and the lifting and lowering movement of the second port, and the spacing between the two ports of the adjustment device can be adjusted to adapt to situations with support arms of different lengths, and to situations with support arms and valve seats of switching valve devices of different spacings, thereby improving the versatility of the lifting rod.

[0032] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A shower, comprising a lifting rod and a control valve device, wherein the control valve device is installed in the lifting rod and has a water inlet; characterized in that: It also includes an adjustment device arranged in the lifting rod, the adjustment device includes a sleeve and an adjustment pipe mechanism, the lower port of the sleeve is connected to the water inlet of the control valve device, the adjustment pipe mechanism includes a hose section and has a first port and a second port, and the distance between the first port and the second port can be adjusted at least through the hose section, the second port of the adjustment pipe mechanism can be lifted and movably connected in the sleeve and the second port is connected to the sleeve, the first port of the adjustment pipe mechanism extends out of the lifting rod and is connected to an external water source; the lifting rod includes a first mounting part and a second mounting part, the first mounting part and the second mounting part are fixedly connected and the second mounting part is inclined relative to the first mounting part, the back side of the second mounting part is concavely provided with a through groove running through the inside and the outside, and the first port of the adjustment pipe mechanism extends out of the through groove from the inside to the outside.

2. The shower device according to claim 1, characterized in that: The control valve device comprises a switching valve device having a first water outlet and a second water outlet. The switching valve device switches the first water outlet and the second water outlet to connect to the water inlet. The first water outlet and the water inlet are both arranged upward, and the second water outlet is arranged downward.

3. The shower device according to claim 1, characterized in that: It also includes a water outlet device and a water outlet pipe. The water outlet device is installed on the lifting rod and the water outlet pipe is arranged in the lifting rod. The control valve device includes a switching valve device. The switching valve device has a first water outlet and a second water outlet. The water outlet pipe connects the first water outlet of the switching valve device and the water outlet device.

4. The shower device according to claim 1, characterized in that: The through slot is in the form of an elongated strip, and the first port of the adjustment tube mechanism can be movably adjusted relative to the elongated strip along the length direction of the elongated strip.

5. The shower device according to claim 1, characterized in that: The lifting rod is arranged in a mounting cavity inside the first mounting part and the second mounting part, the through slot passes through the mounting cavity inside and outside, and the adjusting device is located in the mounting cavity.

6. The shower device according to claim 1, characterized in that: It also includes a water outlet device and a water outlet pipe. The water outlet device is installed at the end of the second installation part and the water outlet pipe is arranged in the lifting rod. The water outlet pipe is connected to the water outlet of the control valve device and the water outlet device.

7. The shower device according to any one of claims 1 to 6, characterized in that: The adjustment tube mechanism also includes an installation section, the hose section and the installation section are assembled together, the end of the hose section constitutes a first port, and the end of the installation section constitutes a second port; a limiting sleeve is fixedly installed on the upper port of the sleeve, the inner hole size of the limiting sleeve is smaller than the inner hole size of the sleeve, the installation section is adapted to pass through the inner hole of the limiting sleeve, and an anti-dropout sleeve is fixedly installed at the end of the installation section, the anti-dropout sleeve is located in the sleeve and the size of the anti-dropout sleeve is between the inner hole of the limiting sleeve and the inner hole of the sleeve.

8. The shower device according to claim 7, characterized in that: The limiting sleeve comprises an inner hole sleeve and an extension portion extending from the inner hole sleeve upper edge from the inner hole sleeve to the outer hole. The inner hole sleeve is adapted to be inserted into the upper end of the sleeve, and the extension portion is supported on the upper end surface of the sleeve. The inner hole of the inner hole sleeve constitutes the inner hole of the limiting sleeve.

9. The shower device according to claim 7, characterized in that: The adjustment pipe mechanism also includes a connecting sleeve, the hose section and the connecting sleeve are threadedly assembled together, the lower end of the connecting sleeve is concavely provided with an expansion hole, the installation section is inserted into the expansion hole and fixedly connected together, and the hose section and the installation section are assembled together through the connecting sleeve.

10. The shower device according to claim 7, characterized in that: The installation section is a hose or a hard pipe.

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