Shower

Abstract

The utility model provides a shower. The shower comprises a supporting and fixing pipe, a force balance mechanism and a movable water outlet part, a water outlet device is arranged on the movable water outlet part, the movable water outlet part comprises a water passing channel connected with the water outlet device, the movable water outlet part is configured to move on the supporting and fixing pipe at least in the height direction, and the force balance mechanism is configured to at least partially offset the gravity of the movable water outlet part; the movable water outlet part comprises a shell and a water passing part communicated with the water outlet device, and the water passing part is arranged in the shell; the shell at least sleeves and slides outside part of the supporting and fixing pipe; the shell comprises a fixed plate; the shell further comprises a supporting arm, one end of the supporting arm is fixedly connected with the upper end of the fixing plate, and the other end of the supporting arm is fixedly connected with the water outlet device. By the adoption of the technical scheme, the adjusting hand feeling is good, and height positioning of the water outlet device is achieved without an additional fixing and positioning component.

Description

Technical Field

[0001] The utility model relates to a shower, in particular to a lifting shower. Background Art

[0002] The shower in the prior art includes a shower column, a slide, a hand-held shower head and an overhead shower head, etc.; the lower end of the shower column is connected to the shower faucet of the shower, and the upper end of the shower column is connected to the overhead shower head; the slide is clamped and connected to the shower column by a clamping mechanism, and the slide also includes a socket for the hand-held shower head to be plugged in, and the lower end of the hand-held shower head can be plugged into the socket. In the shower in the prior art, the height of the overhead shower head of some showers is fixed, that is, the overhead shower head is directly fixedly connected to the top of the shower column, and the overhead shower head can only adjust the angle of its water outlet, and cannot be adjusted according to the height of the user; although the height of the overhead shower head of some showers can be adjusted, the adjustment structure is relatively troublesome: the overhead shower head is connected to a water inlet pipe, and the water inlet pipe is connected to the shower column by plug-in sliding. After adjusting to the required height, the water inlet pipe and the shower column are fixedly connected by corresponding fastening components (for example, screws). Under this adjustment method, not only the structure is complicated, the adjustment is troublesome, and the hand feel is poor. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a shower.

[0004] In order to solve the above technical problems, the utility model provides a shower, comprising a supporting fixed pipe, a force balancing mechanism and a movable water outlet; the movable water outlet is provided with a water outlet device, the movable water outlet comprises a water passage connected to the water outlet device, the movable water outlet is configured to move on the supporting fixed pipe at least in a height direction, the force balancing mechanism is connected between the supporting fixed pipe and the movable water outlet, and the force balancing mechanism is configured to at least partially offset the gravity of the movable water outlet;

[0005] The movable water outlet part includes an outer shell and a water flow component connected to the water outlet device, and the water flow component is arranged in the outer shell; the outer shell is at least sleeved and slid outside a portion of the supporting fixed pipe; the outer shell includes two fixed plates; the outer shell also includes an arm, one end of the arm is fixedly connected to the upper end of the fixed plate, and the other end of the arm is fixedly connected to the water outlet device.

[0006] In a more preferred embodiment, the water flow component includes a water flow body, a water inlet pipe and a slider, the upper end of the water inlet pipe is connected to the water flow body, and the lower end of the water inlet pipe is connected to the slider; the force balancing mechanism is a coil spring, and the coil spring includes a wound steel sheet, the end of the steel sheet is connected to the supporting fixed tube, and the curled portion of the steel sheet is arranged to abut against the slider or the water flow body.

[0007] In a more preferred embodiment, an operating component is disposed at the lower portion of the movable water outlet portion, and the operating component is used to be pulled by an external force to drive the movable water outlet portion to move up and down.

[0008] In a more preferred embodiment, a guide wheel mechanism is provided between the movable water outlet and the supporting fixed pipe, and the movable water outlet is movably connected to the supporting fixed pipe through the guide wheel mechanism.

[0009] In a more preferred embodiment, the guide wheel mechanism is arranged on the movable water outlet portion.

[0010] In a more preferred embodiment, the end of the steel sheet is connected to a fixing seat, and the end of the steel sheet is fixedly connected to the supporting fixing tube through the fixing seat.

[0011] In a more preferred embodiment, the housing is at least partially sleeved outside the supporting and fixing tube, the supporting and fixing tube includes a side groove, and at least a part of the water passing component is slidably disposed in the side groove;

[0012] The water flow component includes a water flow body located above the movable water outlet, and the guide wheel mechanism is arranged on the water flow body. When the movable water outlet moves relative to the supporting fixed pipe, the guide wheel mechanism rolls and abuts against the inner wall of the supporting fixed pipe.

[0013] In a more preferred embodiment, the guide wheel mechanism includes a plurality of guide wheels arranged on the water-passing body, and the wheel bodies of the guide wheels are elastically abutted against the supporting and fixing pipes.

[0014] In a more preferred embodiment, the supporting and fixing tube includes an inner water inlet tube, the inner water inlet tube is connected to an external water source, the water inlet pipe is sleeved outside the inner water inlet tube, and the side wall of the inner water inlet tube includes a through hole connected to the water inlet pipe.

[0015] In a more preferred embodiment, the water flow body includes a water flow chamber connected to the water inlet pipe, and the upper pressure-bearing area and the lower pressure-bearing area of ​​the water flow chamber are equal.

[0016] In a more preferred embodiment, a guide wheel mechanism is provided between the movable water outlet and the supporting fixed pipe, and the movable water outlet is movably connected to the supporting fixed pipe through the guide wheel mechanism;

[0017] The housing is at least partially sleeved outside the supporting and fixing tube, the supporting and fixing tube comprises a side groove, and at least a part of the water passing component is slidably disposed in the side groove;

[0018] The water-passing component comprises a water-passing body located above the movable water outlet, the guide wheel mechanism is arranged on the water-passing body, and when the movable water outlet moves relative to the supporting fixed pipe, the guide wheel mechanism rolls and abuts against the inner wall of the supporting fixed pipe;

[0019] The two fixing plates slide on the two side walls of the supporting fixing tube respectively; and the operating component connects and fixes the two fixing plates.

[0020] In a more preferred embodiment, the support and fixing tube includes side grooves;

[0021] The water-passing component comprises a water-passing body located above the movable water outlet, and the water-passing body is slidably arranged in the supporting fixed pipe;

[0022] The water flow component also includes a water flow connection seat, which is connected between the water outlet device and the water flow body. The water flow body includes a side water outlet. The water flow connection seat includes a first water flow column inserted into the side water outlet. The first water flow column fluid connects the water flow body and the water outlet device. The first water flow column passes through the side groove to be slidably arranged in the side groove.

[0023] In a more preferred embodiment, the supporting and fixing tube comprises two side grooves, and the two side grooves are respectively located on two side walls of the supporting and fixing tube;

[0024] The water flow body includes two side water outlets, which are respectively located on both sides of the water flow body, and the water flow connection seat includes two first water flow columns, which respectively pass through the two side grooves to be plugged into the two side water outlets.

[0025] In a more preferred embodiment, the fixed plate includes a guide column extending along the moving direction of the movable water outlet portion, and the two side edges of the supporting fixed pipe include a guide sleeve extending along the moving direction of the movable water outlet portion; the guide column is slidably arranged in the guide sleeve.

[0026] In a more preferred embodiment, the opening of the guide sleeve faces the rear side of the shower.

[0027] In a more preferred embodiment, the wound steel sheet is hollow.

[0028] The utility model also provides a shower, comprising a supporting fixed pipe, a coil spring and a movable water outlet; the movable water outlet is provided with a water outlet device, the movable water outlet comprises a water passage connected to the water outlet device, the movable water outlet is configured to move on the supporting fixed pipe at least along a height direction, the coil spring is connected between the supporting fixed pipe and the movable water outlet, and the coil spring is configured to at least partially offset the gravity of the movable water outlet;

[0029] The movable water outlet portion includes a water flow component connected to the water outlet device, and the water flow component includes a water flow body, a water inlet pipe and a slider, the upper end of the water inlet pipe is connected to the water flow body, and the lower end of the water inlet pipe is connected to the slider;

[0030] The coil spring comprises a coiled steel sheet, the end of which is connected to the supporting and fixing tube, and the coiled portion of the steel sheet is arranged to abut against the slider or the water-passing body.

[0031] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0032] The movable water outlet comprises a shell, the water passing part is arranged in the shell; the shell is at least sleeved and slid outside a part of the supporting fixed pipe; the shell comprises a fixing plate; the shell also comprises an arm, one end of the arm is fixedly connected to the upper end of the fixing plate, and the other end of the arm is fixedly connected to the water outlet device; relative to the L-shaped arm, the length of the arm is short, the force on the water passing body is small when it is lifted and lowered, the lifting and lowering is stable, and it is not easy to shake. The setting of the fixing plate can reduce shaking and make the structure of the movable water outlet more clean.

[0033] The coil spring at least partially offsets the gravity of the water outlet component, and the mobile water outlet can slide along the height direction; the gravity of the mobile water outlet is offset, which makes the hand feel better and does not require additional fixed positioning components to achieve the height positioning of the water outlet device, and the lifting and lowering is labor-saving and easy to operate. During the lifting and lowering adjustment process, the slider or the water-passing body pushes the coil spring to flatten; when the coil spring is flattened and stretched, the outer diameter of the coil spring is reduced, and it is not affected by the reduction of the outer diameter of the coil spring when it is flattened. The linear motion of the slider is constant due to the direction of the coil spring force, and the lifting and lowering motion is relatively stable. During the contraction motion, the coil spring relies on the internal pressure to curl and reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a three-dimensional schematic diagram of the preferred embodiment of the utility model when the movable water outlet is at the highest point of the supporting fixed pipe;

[0035] Figure 2 It is a three-dimensional schematic diagram of the preferred embodiment of the utility model when the movable water outlet is at the lowest point of the supporting fixed pipe;

[0036] Figure 3 This is one of the three-dimensional exploded schematic diagrams of the shower in the preferred embodiment of the utility model;

[0037] Figure 4 This is the second three-dimensional exploded schematic diagram of the shower in the preferred embodiment of the utility model;

[0038] Figure 5 This is a cross-sectional schematic diagram of a shower in a preferred embodiment of the utility model;

[0039] Figure 6 for Figure 5 A partial enlarged view of

[0040] Figure 7 This is a three-dimensional schematic diagram of the connection between the coil spring and the water-passing component in a preferred embodiment of the utility model, and the coil spring is in a curled state at this time.

[0041] Figure 8 It is a side view of a shower in a preferred embodiment of the utility model, showing the forces of the coil spring and the water outlet device;

[0042] Fig. 9 It is a cross-sectional view of a shower in a preferred embodiment of the utility model, showing a cross-sectional schematic diagram between a water flow connection seat, a water flow main body and a branch;

[0043] Fig.10 It is a cross-sectional view of a shower in a preferred embodiment of the utility model, showing the structure of a guide wheel mechanism, a support tube, a guide column and a guide sleeve.

[0044] Fig.11 This is a three-dimensional schematic diagram of a coil spring in a preferred embodiment of the utility model, in which the coil spring is in a stretched state;

[0045] Fig.12 This is a partial cross-sectional view of the shower in the preferred embodiment of the utility model, at which time the coil spring is in a stretched state. DETAILED DESCRIPTION

[0046] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0047] See also Figure 1-Figure 12 A shower comprises a supporting fixed pipe 1, a force balancing mechanism 2 and a movable water outlet 3.

[0048] The supporting fixed pipe 1 includes a supporting pipe 11 and an inner water inlet pipe 12. The supporting pipe 11 is cylindrical and fixedly arranged on the wall, the inner water inlet pipe 12 is arranged inside the supporting pipe 11, the upper end of the inner water inlet pipe 12 is connected to the upper end of the supporting pipe 11, and the lower end of the inner water inlet pipe 12 extends out of the lower end of the supporting pipe 11 and communicates with an external water source. In this embodiment, the lower end of the supporting pipe 11 is arranged on a shower faucet, and the inner water inlet pipe 12 is connected to the shower faucet. In this embodiment, the cross section of the supporting pipe 11 is square, and the inner side of the supporting pipe 11 abuts against the wall.

[0049] An operating component 31 is provided at the lower part of the mobile water outlet 3, and the operating component 31 is used to be pulled by an external force to drive the mobile water outlet 3 to move up and down. A water outlet device 32 is provided at the upper part of the mobile water outlet 3, and the water outlet device 32 can be a top spray shower or a side spray shower. The mobile water outlet 3 includes a water passage connected to the water outlet device 32, and the water passage is connected to the water inlet inner pipe 12. The mobile water outlet 3 is configured to move on the support and fixed pipe 1 at least in the height direction. The force balancing mechanism 2 is connected between the support and fixed pipe 1 and the mobile water outlet 3, and the force balancing mechanism 2 is configured to at least partially offset the gravity of the mobile water outlet 3. In some more preferred embodiments, the force balancing mechanism 2 offsets the gravity of the mobile water outlet 3 so that the mobile water outlet 3 is in a force-balanced state; a guide wheel mechanism 4 is provided between the mobile water outlet 3 and the support and fixed pipe 1, and the mobile water outlet 3 is movably connected to the support and fixed pipe 1 through the guide wheel mechanism 4. The operating component 3 is fixedly sleeved on the outside of the lower end of the fixing plate 341 , and slides together with the fixing plate 341 relative to the supporting fixing pipe 1 .

[0050] When it is necessary to adjust the height of the mobile water outlet 3, it is only necessary to drive the operating component 31 to move up and down. Since the force balancing mechanism 2 balances and offsets the gravity of the mobile water outlet 3, after the adjustment is completed, the mobile water outlet 3 is in a force balanced state again, that is, in a static state. The guide wheel mechanism 4 can reduce the friction force when the mobile water outlet 3 moves relative to the supporting fixed pipe 1. Since the guide wheel mechanism 4 is rolling friction when the mobile water outlet 3 or the supporting fixed pipe 1 moves relative to each other, and when the relative movement stops, static friction is generated between the water outlet and the mobile water outlet 3, and the hand feel is better.

[0051] In this embodiment, the force balancing mechanism 2 is respectively connected between the lower part of the movable water outlet 3 and the supporting and fixing pipe 1; the guide wheel mechanism 4 is arranged on the upper part of the movable water outlet 3. The force balancing mechanism 2 is a coil spring 21, one end of which is connected to the supporting and fixing pipe 1, and the other end of which is connected to the movable water outlet 3.

[0052] Specifically, the coil spring 21 includes a coiled steel sheet 23, and the end of the steel sheet 23 is connected to the support and fixed pipe 1. In this embodiment, the end of the steel sheet 23 is fixedly connected to a fixing seat 24, and the fixing seat 24 is fixedly connected to the support and fixed pipe 1, and the movable water outlet 3 is connected to the curled part of the steel sheet 23. In some simple replacements, the end of the steel sheet 23 can also be directly connected to the support and fixed pipe 1, or the end of the steel sheet 23 can also be connected to the fixing seat 24 and the support and fixed pipe 1 respectively. As long as the end of the steel sheet 23 can maintain a relatively fixed and static state with the support and fixed pipe 1.

[0053] In this embodiment, the coil spring 21 is a constant force coil spring. In this embodiment, the fixed seat 24 is fixedly connected to the support tube 11, and the force balancing mechanism 2 includes two coil springs 21, and the coil springs 21 are connected to the mobile water outlet 3. When the mobile water outlet 3 moves relative to the support fixed tube 1, the rotation will be closer to or farther from the fixed seat 24. Since the coil spring 21 can provide a constant pulling force, the pulling force direction extends along the stretching direction. In this embodiment, the support tube 11 is arranged along the vertical direction, and the mobile water outlet 3 moves up and down along the vertical direction relative to the support tube 11 of the support fixed tube 1. The stretching direction of the coil spring 21 extends along the vertical direction. The constant pulling force generated by the coil spring 21 can offset the gravity of the entire mobile water outlet 3. Therefore, when the user pulls the operating component 31 to move the mobile water outlet 3, the resistance felt is very small, and after stopping pulling, the mobile water outlet 3 can be docked at the corresponding position to achieve the height adjustment of the mobile water outlet 3.

[0054] In this embodiment, the movable water outlet 3 includes a housing 34 and a water-passing component 35 disposed in the housing 34; the housing 34 is at least sleeved outside a portion of the supporting and fixing pipe 1, and the housing 34 and the supporting and fixing pipe 1 form a slider and slot mechanism to limit the range of motion of the movable water outlet 3. The water-passing component 35 includes a water-passing body 351 located at the upper part of the movable water outlet 3, and the guide wheel mechanism 4 is disposed on the water-passing body 351. When the movable water outlet 3 moves relative to the supporting and fixing pipe 1, the guide wheel mechanism 4 rolls and abuts against the inner wall of the supporting and fixing pipe 1.

[0055] The housing 34 includes two fixing plates 341. The fixing plates 341 correspond to the outer edges of the two side walls 111 of the support tube 11 and slide relative to the two side walls 111. The side walls 111 of the support tube 11 form a side groove 112 extending vertically, and a protrusion extending into the side groove 112 is provided on the fixing plate 341, and the protrusion and the side groove 112 form the slider groove mechanism. In this embodiment, the side walls 111 of the support tube 11 match the shape of the fixing plates 341. In this embodiment, the guide wheel mechanism 4 includes a plurality of guide wheels arranged on the water passing body 351, and the wheel body of the guide wheel is elastically abutted against the support fixing tube 1. In this embodiment, the water-passing component 35 further includes a water inlet pipe 352 and a slider 353. The upper end of the water inlet pipe 352 is connected to the water-passing body 351, and the lower end of the water inlet pipe 352 is connected to the slider 353. The slider 353 is connected to the force balancing mechanism 2. Specifically, a square groove 3531 is formed on the lower side of the slider 353. The curled portion of the steel sheet 23 rotates in the square groove 3531. The curled portion of the steel sheet is hollow. A sliding hole 241 is formed on the fixing seat 24. The water inlet pipe 352 passes through and slides on the sliding hole 241. The water inlet pipe 352 is sleeved on the outside of the water inlet inner pipe 12. The side wall 111 of the water inlet inner pipe 12 includes a through hole 121 connected to the water inlet pipe 352. The water inlet inner tube 12 is connected to the water inlet pipe 352 through the through hole 121, and the warm water from the shower faucet enters the water inlet pipe 352 through the through hole 121 of the water inlet inner tube 12, and enters the water flow body 351 through the water inlet pipe 352. The water flow body 351 is connected to the water outlet device 32 to make the water outlet device 32 discharge water. In some simple replacements, the water flow body 351 is connected to the force balancing mechanism 2. Specifically, the square groove 3531 is formed on the water flow body 351, and the curled portion of the steel sheet 23 rotates in the square groove 3531 of the water flow body 351. The curled portion of the steel sheet 23 is pushed by the slider 353 or the water-passing body 351 and gradually flattens. When the curled portion of the steel sheet 23 is flattened and stretched, the outer diameter of the curled portion is reduced. Since the curled portion is located in the square groove 3531, it is not affected by the reduction in the outer diameter of the coil spring when flattened. The linear motion of the slider or the water-passing body is constant due to the direction of the coil spring force, and the lifting motion is relatively stable. During the contraction motion, the curled portion relies on the internal pressure to curl and reset.

[0056] The water flow body 351 includes a water flow chamber 3511 connected to the water inlet pipe 352 , and the upper pressure-bearing area and the lower pressure-bearing area of ​​the water flow chamber 3511 are equal. Therefore, the water pressure in the water flow body 351 will not affect the overall movable water outlet part 3 .

[0057] The housing 34 further includes an arm 343, one end of which is fixedly connected to the upper end of the fixing plate 341, and the other end of which is fixedly connected to the water outlet device 32. Compared with the L-shaped arm, the arm 343 is shorter, and the water-passing body 351 is subjected to less force when being lifted and lowered, and the lifting and lowering is stable and not prone to shaking.

[0058] The water-passing body 351 is slidably disposed in the supporting and fixing pipe 1; the water-passing component 35 also includes a water-passing connection seat 354, which is connected between the water outlet device 32 and the water-passing body 351, the water-passing body 351 includes a side water outlet 3512, the water-passing connection seat 354 includes a first water-passing column 3541 inserted into the side water outlet 3512, the first water-passing column 3541 fluidly connects the water-passing body 351 and the water outlet device 32, and the first water-passing column 3541 passes through the side slot 112 to be slidably disposed in the side slot 112 to limit the range of motion of the movable water outlet 3. In this embodiment, the first water-passing column 3541 forms the convex block. The water flow body 351 includes two side water outlets 3512, and the two side water outlets 3512 are respectively located on both sides of the water flow body 351. The water flow connection seat 354 includes two first water flow columns 3541, and the two first water flow columns 3541 respectively pass through the two side grooves 112 to be plugged into the two side water outlets 3512.

[0059] The arm 343 is provided with a branch 3431 fluidly connected to the top spray shower 32, and the water flow connection seat 354 is connected between the branch 3431 and the water flow body 351. The water flow connection seat 354 includes two second water flow columns 3542, and the two second water flow columns 3542 are respectively connected to the branch 3431.

[0060] The fixing plate 341 includes a guide column 3411 extending along the moving direction of the moving water outlet 3, and the two side walls 111 of the supporting fixing pipe 1 include a guide sleeve 113 extending along the moving direction of the moving water outlet 3; the guide column 3411 is slidably arranged in the guide sleeve 113. The anti-deformation ability of the fixing plate 341 is enhanced, thereby enhancing stability, and the guide sleeve 113 can also make the guiding sliding of the fixing plate 341 more stable. In this embodiment, the opening of the guide sleeve faces the rear side of the shower, which has good consistency and a clean and beautiful appearance.

[0061] By applying the present technical solution, the force balancing mechanism 2 offsets the gravity of the water outlet component, so the mobile water outlet part 3 can slide along the height direction and be fixed by the guide wheel mechanism 4 between the supporting fixed pipe 1, and the user can directly grasp the operating component 31 on the mobile water outlet part 3 to drive the mobile water outlet part 3 to move up and down to adjust the height of the water outlet device 32; the gravity of the mobile water outlet part 3 is offset, and it moves through the guide wheel mechanism 4, so that the friction force of the mobile water outlet part 3 when moving is small, the hand feel is better, and no additional fixed positioning components are required to achieve the height positioning of the water outlet device 32.

[0062] The above is only a preferred specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the utility model within the technical scope disclosed by the utility model shall be deemed to infringe the protection scope of the utility model.

Claims

1. A shower, characterized in that: It comprises a supporting fixed pipe, a force balancing mechanism and a movable water outlet; the movable water outlet is provided with a water outlet device, the movable water outlet comprises a water passage connected to the water outlet device, the movable water outlet is configured to move on the supporting fixed pipe at least along the height direction, the force balancing mechanism is connected between the supporting fixed pipe and the movable water outlet, and the force balancing mechanism is configured to at least partially offset the gravity of the movable water outlet; The movable water outlet portion includes an outer shell and a water flow component connected to the water outlet device, and the water flow component is arranged in the outer shell; the outer shell is at least sleeved and slid outside a portion of the supporting fixed pipe; the outer shell includes a fixed plate; the outer shell also includes an arm, one end of the arm is fixedly connected to the upper end of the fixed plate, and the other end of the arm is fixedly connected to the water outlet device.

2. A shower device as claimed in claim 1, characterized in that: The water flow component includes a water flow body, a water inlet pipe and a slider, the upper end of the water inlet pipe is connected to the water flow body, and the lower end of the water inlet pipe is connected to the slider; The force balancing mechanism is a coil spring, which includes a coiled steel sheet, the end of which is connected to the supporting and fixing tube, and the coiled portion of the steel sheet is arranged to abut against the slider or the water-passing body.

3. A shower device as claimed in claim 1, characterized in that: An operating component is arranged at the lower part of the movable water outlet portion, and the operating component is used for being pulled by an external force to drive the movable water outlet portion to move up and down.

4. A shower device as claimed in claim 1, characterized in that: A guide wheel mechanism is provided between the movable water outlet and the supporting fixed pipe, and the movable water outlet is movably connected to the supporting fixed pipe through the guide wheel mechanism.

5. A shower device as claimed in claim 4, characterized in that: The guide wheel mechanism is arranged on the moving water outlet portion.

6. A shower device as claimed in claim 2, characterized in that: The end of the steel sheet is connected to a fixing seat, and the end of the steel sheet is fixedly connected to the supporting fixing pipe through the fixing seat.

7. A shower device as claimed in claim 4, characterized in that: The housing is at least partially sleeved outside the supporting and fixing tube, the supporting and fixing tube comprises a side groove, and at least a part of the water passing component is slidably disposed in the side groove; The water flow component includes a water flow body located above the movable water outlet, and the guide wheel mechanism is arranged on the water flow body. When the movable water outlet moves relative to the supporting fixed pipe, the guide wheel mechanism rolls and abuts against the inner wall of the supporting fixed pipe.

8. A shower device as claimed in claim 7, characterized in that: The guide wheel mechanism comprises a plurality of guide wheels arranged on the water-passing body, and the wheel bodies of the guide wheels are elastically abutted against the supporting and fixing pipes.

9. A shower device as claimed in claim 8, characterized in that: The supporting and fixing pipe comprises an inner water inlet pipe, the inner water inlet pipe is connected to an external water source, a water inlet pipe is sleeved outside the inner water inlet pipe, and the side wall of the inner water inlet pipe comprises a through hole connected to the water inlet pipe.

10. A shower device as claimed in claim 9, characterized in that: The water flow body comprises a water flow chamber connected to the water inlet pipe, and the upper pressure bearing area and the lower pressure bearing area of ​​the water flow chamber are equal.

11. A shower device as claimed in claim 3, characterized in that: A guide wheel mechanism is provided between the movable water outlet and the supporting fixed pipe, and the movable water outlet is movably connected to the supporting fixed pipe through the guide wheel mechanism; The housing is at least partially sleeved outside the supporting and fixing tube, the supporting and fixing tube comprises a side groove, and at least a part of the water passing component is slidably disposed in the side groove; The water-passing component comprises a water-passing body located above the movable water outlet, the guide wheel mechanism is arranged on the water-passing body, and when the movable water outlet moves relative to the supporting fixed pipe, the guide wheel mechanism rolls and abuts against the inner wall of the supporting fixed pipe; The housing includes two fixing plates, which slide on two side walls of the supporting fixing tube respectively; the operating component connects and fixes the two fixing plates.

12. A shower device as claimed in claim 1, characterized in that: The support and fixing tube includes side grooves; The water-passing component comprises a water-passing body located above the movable water outlet, and the water-passing body is slidably arranged in the supporting fixed pipe; The water flow component also includes a water flow connection seat, which is connected between the water outlet device and the water flow body. The water flow body includes a side water outlet. The water flow connection seat includes a first water flow column inserted into the side water outlet. The first water flow column fluid connects the water flow body and the water outlet device. The first water flow column passes through the side groove to be slidably arranged in the side groove.

13. A shower device as claimed in claim 12, characterized in that: The supporting and fixing tube comprises two side grooves, and the two side grooves are respectively located on two side walls of the supporting and fixing tube; The water flow body includes two side water outlets, which are respectively located on both sides of the water flow body, and the water flow connection seat includes two first water flow columns, which respectively pass through the two side grooves to be plugged into the two side water outlets.

14. A shower device as claimed in claim 1, characterized in that: The fixing plate comprises a guide column extending along the moving direction of the moving water outlet, and the two side edges of the supporting fixing pipe comprise a guide sleeve extending along the moving direction of the moving water outlet; the guide column is slidably arranged in the guide sleeve.

15. A shower device as claimed in claim 14, characterized in that: The opening of the guide sleeve faces the rear side of the shower.

16. A shower device as claimed in claim 2, characterized in that: The wound steel sheet is hollow.

17. A shower, characterized in that: It comprises a supporting fixed pipe, a coil spring and a movable water outlet; the movable water outlet is provided with a water outlet device, the movable water outlet comprises a water passage connected to the water outlet device, the movable water outlet is configured to move on the supporting fixed pipe at least along the height direction, the coil spring is connected between the supporting fixed pipe and the movable water outlet, and the coil spring is configured to at least partially offset the gravity of the movable water outlet; The movable water outlet portion includes a water flow component connected to the water outlet device, and the water flow component includes a water flow body, a water inlet pipe and a slider, the upper end of the water inlet pipe is connected to the water flow body, and the lower end of the water inlet pipe is connected to the slider; The coil spring comprises a coiled steel sheet, the end of which is connected to the supporting and fixing tube, and the coiled portion of the steel sheet is arranged to abut against the slider or the water-passing body.

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