A liftable shower device

Abstract

The present invention discloses a liftable shower device, comprising an outer tube and an inner tube arranged in the outer tube, wherein an upper fixing seat is arranged on the outer periphery of the upper end of the outer tube, and further comprising a lifting tube, wherein the lifting tube is sleeved outside the inner tube, and the lifting tube is inserted from the upper end of the upper fixing seat and then sleeved in the outer tube; a connecting ring sleeved on the outer periphery of the lifting tube is arranged in the upper fixing seat, and a stopper matched with the lower end of the connecting ring is arranged on the outer periphery of the lifting tube located in the outer tube, and the shower device realizes height-adjustable water outlet in one product.

Description

Technical Field

[0001] The invention relates to a shower device which can be raised and lowered. Background Art

[0002] Nowadays, there are more and more shower products in people's lives. Among them, most shower products with top water inlet shower columns are fixed and cannot be raised or lowered, which makes it impossible for users to install the top shower according to their needs, resulting in insufficient or too high top water outlet height, which brings inconvenience to users. There are also two specifications of lifting pipes, but the height cannot be adjusted arbitrarily. There are only two heights, and the packaging requires two specifications, and customers need to choose. There is also an additional straight pipe, allowing customers to install it according to their needs, which will increase costs. If the customer does not need to install this straight pipe, it will be wasted, increasing the purchase cost for the user. In order to allow customers to adjust the height of the top shower according to their needs, the lifting pipe is designed to be a structure that can adjust the height up and down, thereby solving the problem that customers need to choose according to the installation height, saving costs and avoiding waste of resources. Summary of the invention

[0003] In order to solve the above technical problems, an object of the present invention is to provide a liftable shower device.

[0004] The present invention is achieved through the following technical solutions:

[0005] A liftable shower device comprises an outer tube and an inner tube arranged in the outer tube, wherein an upper fixing seat is arranged on the outer periphery of the upper end of the outer tube, and further comprises a lifting tube, wherein the lifting tube is sleeved outside the inner tube, and the lifting tube is sleeved in the outer tube after being inserted from the upper end of the upper fixing seat; a connecting ring sleeved on the outer periphery of the lifting tube is arranged in the upper fixing seat, and a stopper matched with the lower end of the connecting ring is arranged on the outer periphery of the lifting tube located in the outer tube.

[0006] The upper end of the upper fixed seat is provided with a locking nut that matches it, and the lower end of the locking nut is provided with a first inclined surface. The connecting ring is a C-shaped ring, and the upper end of the connecting ring is provided with a second inclined surface that matches the first inclined surface; a third inclined surface is provided inside the upper fixed seat, and the lower end of the connecting ring is provided with a fourth inclined surface that matches the third inclined surface.

[0007] The lifting pipe includes a bent pipe and a joint arranged at the water inlet end of the bent pipe, one end of the joint is inserted into the bent pipe, and the other end of the joint is provided with an annular groove, a clamping ring is sleeved in the annular groove, and the stopper is arranged on the outer periphery of the clamping ring.

[0008] Stoppers are arranged in an annular manner at the upper end and the lower end of the outer circumference of the clamping ring.

[0009] A water inlet pipe is also provided on the upper fixed seat, and a water inlet channel is formed between the inner periphery of the outer tube and the outer periphery of the inner tube, and the water inlet channel is connected to the water inlet pipe. A lower fixed seat is provided at the lower end of the outer tube, and a switching valve connected to the water inlet channel is provided in the lower fixed seat. A water outlet pipe cooperating with the switching valve is provided on the lower fixed seat, and the switching valve is also cooperating and connected with the inner periphery of the inner tube.

[0010] The water inlet pipe is also provided with a water inlet joint connected to the water inlet pipe, and the outer periphery of the water inlet joint located in the water inlet pipe is provided with at least two step surfaces, and the side wall of the water inlet pipe is provided with a through hole, and the through hole is provided with a locking screw matching the step surface.

[0011] A fixing ring is fixed on the outer peripheral wall of the inner tube, and a plurality of connecting pieces matching with the inner peripheral wall of the outer tube are arranged on the outer peripheral wall of the fixing ring.

[0012] The liftable shower device of the present invention has the following beneficial effects: 1. It solves the problem that the height of the shower column with water inlet from above cannot be adjusted; 2. It solves the problem that customers need to choose; 3. Compared with adding a section of pipe fittings, it reduces the manufacturing cost and is more convenient for customers to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a perspective view of the present invention.

[0015] Figure 2 It is a schematic diagram of one state of the present invention.

[0016] Figure 3 It is a schematic diagram of another state of the present invention.

[0017] Figure 4 A magnified schematic diagram of center A.

[0018] Figure 5 A magnified schematic diagram of point B in the middle.

[0019] Figure 6 It is a schematic diagram of the upper fixing seat in the present invention.

[0020] Figure 7 It is a schematic diagram of the compression nut in the present invention.

[0021] Figure 8 It is a schematic diagram of the clamping ring in the present invention.

[0022] Fig. 9 It is a schematic diagram of the connecting ring in the present invention. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Referring to the drawings in the specification, a liftable shower device includes an outer tube 10 and an inner tube 20 arranged inside the outer tube, an upper fixing seat 30 is arranged on the outer periphery of the upper end of the outer tube, and also includes a lifting tube 40, the lifting tube is sleeved outside the inner tube, and the lifting tube is inserted from the upper end of the upper fixing seat and then sleeved inside the outer tube; a connecting ring 50 sleeved on the outer periphery of the lifting tube is arranged inside the upper fixing seat, and a stopper 41 matching the lower end of the connecting ring is arranged on the outer periphery of the lifting tube located inside the outer tube.

[0025] Furthermore, a clamping nut 60 matching with the upper fixed seat is provided at the upper end of the upper fixed seat, a first inclined surface 61 is provided at the lower end of the clamping nut, the connecting ring is a C-shaped ring, and a second inclined surface 51 matching with the first inclined surface is provided at the upper end of the connecting ring; a third inclined surface 31 is provided inside the upper fixed seat, and a fourth inclined surface 52 matching with the third inclined surface is provided at the lower end of the connecting ring. The clamping nut is screwed down, and with the cooperation of the two sets of inclined surfaces, the connecting ring embraces the lifting tube so that the height of the lifting tube remains unchanged.

[0026] In the present invention, the lifting pipe includes a curved pipe 42 and a joint 43 provided at the water inlet end of the curved pipe. One end of the joint is inserted into the curved pipe, and the other end of the joint is provided with an annular groove 44. A clamping ring 45 is sleeved in the annular groove, and the stopper is provided on the outer periphery of the clamping ring. Stoppers are arranged in an annular manner at the upper end and the lower end of the outer periphery of the clamping ring. In a preferred embodiment of the present invention, a circle of stoppers are provided at the upper and lower parts of the clamping ring, and the gaps between the stoppers form a water passage.

[0027] In a preferred embodiment of the present invention, a water inlet pipe 32 is further provided on the upper fixed seat, a water inlet channel 11 is formed between the inner periphery of the outer tube and the outer periphery of the inner tube, the water inlet channel is connected to the water inlet pipe, a lower fixed seat 70 is provided at the lower end of the outer tube, a switching valve 71 connected to the water inlet channel is provided in the lower fixed seat, a water outlet pipe 72 matched with the switching valve is provided on the lower fixed seat, and the switching valve is also matched with the inner periphery of the inner tube, that is, the switching valve realizes whether water flows between the water outlet pipe and the inner tube by switching. During use, a top spray is provided at the water outlet end of the bent pipe, the water outlet pipe is connected to a shower head, and a shower head seat for placing the shower head is provided on the outer tube.

[0028] Furthermore, the water inlet pipe is also provided with a water inlet joint 33 connected to the water inlet pipe, and at least two step surfaces 34 are provided on the outer periphery of the water inlet joint located in the water inlet pipe. A through hole 35 is provided on the side wall of the water inlet pipe, and a locking screw 36 matching the step surface is provided on the through hole, so as to adapt to the depth of different water inlet pipes in the wall.

[0029] In the present invention, a fixing ring 80 is fixed to the outer peripheral wall of the inner tube, and a plurality of connecting pieces 81 matching with the inner peripheral wall of the outer tube are arranged on the outer peripheral wall of the fixing ring.

[0030] In the present invention, the lifting tube is smaller than the outer tube, so that the lifting tube can be installed in the outer tube. The inner tube is smaller than the lifting tube, so that the inner tube can be installed in the lifting tube. A seal (ORING or other seal) is used to seal at the lifting tube joint and the compression nut. A clamp ring is used as a movement guide of the lifting tube on the outer tube. A required block is provided at the clamp ring. A water channel is formed between the blocks. The clamp ring is clamped at the lifting tube joint. The water channel ensures water flow. The block ensures that when the lifting tube is adjusted upward, the block is limited at the lower end surface of the connecting ring to ensure The lifting tube is ensured not to be dislocated when it is adjusted upwards, and is limited by the step of the inner tube (which can be the above-mentioned fixing ring) when it is adjusted downwards, so as to prevent the lifting tube from being damaged by the clamping nut during adjustment. A fixing ring is added to the inner tube to ensure the concentricity of the inner tube, the lifting tube and the outer tube, which is beneficial to the upward and downward adjustment of the bent tube. The inclined surface of the clamping nut cooperates with the inclined surface of the connecting ring, and the inclined surface of the connecting ring cooperates with the inclined surface of the circular upper fixing seat. When the clamping nut is locked, the connecting ring presses and holds the lifting tube to fix the adjustment position of the lifting tube.

[0031] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A liftable shower device, comprising an outer tube and an inner tube arranged inside the outer tube, wherein an upper fixing seat is arranged on the outer periphery of the upper end of the outer tube, characterized in that: It also includes a lifting tube, which is sleeved outside the inner tube, and the lifting tube is inserted from the upper end of the upper fixing seat and then sleeved inside the outer tube; The upper fixing seat is provided with a connecting ring sleeved on the outer circumference of the lifting tube, and the outer circumference of the lifting tube located in the outer tube is provided with a stopper matched with the lower end of the connecting ring; the upper end of the upper fixing seat is provided with a clamping nut matched with it, and the lower end of the clamping nut is provided with a first inclined surface, the connecting ring is a C-shaped ring, and the upper end of the connecting ring is provided with a second inclined surface matched with the first inclined surface; the upper fixing seat is provided with a third inclined surface, and the lower end of the connecting ring is provided with a fourth inclined surface matched with the third inclined surface; The lifting pipe comprises a bent pipe and a joint provided at the water inlet end of the bent pipe, one end of the joint is inserted into the bent pipe, the other end of the joint is provided with an annular groove, a clamping ring is sleeved in the annular groove, and the stopper is provided on the outer periphery of the clamping ring; Stoppers are arranged in an annular manner at the upper and lower ends of the outer circumference of the clamping ring; A fixing ring is fixed to the outer peripheral wall of the inner tube, and a plurality of connecting pieces matching with the inner peripheral wall of the outer tube are arranged on the outer peripheral wall of the fixing ring; A water inlet pipe is also provided on the upper fixed seat, and a water inlet channel is formed between the inner periphery of the outer tube and the outer periphery of the inner tube, and the water inlet channel is connected to the water inlet pipe. A lower fixed seat is provided at the lower end of the outer tube, and a switching valve connected to the water inlet channel is provided in the lower fixed seat. A water outlet pipe cooperating with the switching valve is provided on the lower fixed seat, and the switching valve is also cooperating and connected with the inner periphery of the inner tube.

2. A liftable shower device according to claim 1, characterized in that: The water inlet pipe is also provided with a water inlet joint connected to the water inlet pipe, and the outer periphery of the water inlet joint located in the water inlet pipe is provided with at least two step surfaces, and the side wall of the water inlet pipe is provided with a through hole, and the through hole is provided with a locking screw matching the step surface.

Images