Shower arm and shower device

Abstract

The utility model relates to bathroom equipment, and discloses a shower arm and shower device.The shower arm comprises an installation frame, a water outlet pipe and an angle fixing mechanism, the shower device comprises a water supply pipe and a plurality of shower arms, a second pipe body is fixed through an installation hole of the installation frame and an axial limiting assembly, so that the second pipe body can only rotate relative to the installation hole; the pre-tightening assembly is matched with the first pipe body to compress or release the compression spring so as to adjust the friction force between the compression spring and the mounting frame, so that the friction force and the self-weight torque of the water outlet pipe can be balanced, and the water outlet pipe can be suspended at any angle by overcoming the gravity component force of the water outlet pipe; and in the adjusting process, only the adjusting pre-tightening assembly needs to be controlled, so that the adjusting process is very convenient.

Description

Technical Field

[0001] The utility model relates to sanitary equipment, in particular to a shower arm and a shower device. Background Art

[0002] At present, when people take a bath, in order to wash the body more comprehensively, they usually use a shower arm, and multiple water outlets on the shower arm are used to wash the body simultaneously, so that the body can be washed more comprehensively.

[0003] However, in order to ensure the coverage range during flushing, the overall structure of the existing shower arm is generally designed to be relatively long, and it has a complex water supply structure inside, which makes the weight of the shower arm relatively large, and the torque generated is also relatively large. As a result, it is very troublesome to adjust the rotation angle of the existing shower arm, and it is difficult to stay stably in a fixed position for a long time, and the angle cannot be adjusted flexibly to meet the cleaning needs of various groups of people (such as the disabled and the elderly) and people with different body parts and body sizes. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a shower arm and a shower device, which can not only hover at any angle, but also flexibly adjust the angle, and are convenient to use.

[0005] To achieve the above purpose, the utility model provides a shower arm, including: a mounting bracket, a water outlet pipe and an angle fixing mechanism. The mounting bracket has a mounting hole. The water outlet pipe includes a first pipe body and a second pipe body fixedly connected in sequence. The second pipe body passes through the mounting hole and is rotatably connected to the mounting hole. The angle fixing mechanism includes a pre-tightening component, a compression spring and an axial limiting component. Among them, the pre-tightening component and the compression spring are both sleeved outside the first pipe body, and one end of the compression spring abuts against the pre-tightening component, and the other end abuts against the mounting bracket. The pre-tightening component is used to cooperate with the first pipe body to compress or release the compression spring; the axial limiting component is sleeved outside the second pipe body and is used to limit the axial movement of the second pipe body.

[0006] Optionally, the outer peripheral side of the first pipe body has a threaded structure. The pre-tightening component includes a fixing bolt, and the fixing bolt is threadedly connected to the threaded structure. One end of the compression spring abuts against the fixing bolt, and the other end abuts against the mounting bracket.

[0007] Optionally, an anti-loosening layer is further provided between the fixing bolt and the threaded structure.

[0008] Optionally, the pre-tightening component includes a plurality of the fixing bolts, and the plurality of fixing bolts are arranged in sequence along the thread direction of the threaded structure.

[0009] Optionally, the angle fixing mechanism also includes a first washer and a second washer, the first washer and the second washer are both sleeved outside the first tube body, and the first washer is located between the preload assembly and the compression spring, and the second washer is located between the compression spring and the mounting bracket.

[0010] Optionally, the axial limiting assembly includes a third washer and a fourth washer, the third washer and the fourth washer are arranged opposite to each other, and both are sleeved outside the second tube body and clamped to the mounting hole, the third washer includes a first abutment portion and a second abutment portion vertically connected to the first abutment portion, the first abutment portion is sleeved outside the second tube body and clamped to the mounting hole, the second abutment portion is provided at one end of the first abutment portion facing the compression spring, and one side of the second abutment portion abuts against the mounting bracket, and the other side abuts against the compression spring, the fourth washer includes a third abutment portion and a fourth abutment portion vertically connected to the third abutment portion, the third abutment portion is sleeved outside the second tube body and clamped to the mounting hole, the fourth abutment portion is provided at one end of the third abutment portion facing away from the compression spring, and one side of the fourth abutment portion abuts against the mounting bracket.

[0011] Optionally, the axial limiting assembly further includes a sleeve, and the sleeve is sleeved on the outer circumference of the third washer and the fourth washer.

[0012] Optionally, the shower arm also includes an outer tube, and the water outlet pipe also includes a third tube body, one end of the third tube body is connected to an end of the second tube body facing away from the first tube body, one end of the outer tube is sleeved on an end of the third tube body facing away from the second tube body, and the outer tube has a plurality of nozzles arranged at intervals along the length direction of the outer tube.

[0013] Optionally, the shower arm also includes a fastener, the outer periphery of the third tube body has a convex ring, one end of the outer tube is sleeved on the outer periphery of the third tube body and abuts against the convex ring, and the fastener passes through the convex ring and the end of the outer tube arranged on the outer periphery of the third tube body to fix the outer tube to the convex ring.

[0014] Optionally, the shower arm further includes a fifth gasket, wherein the fifth gasket is sleeved outside the third tube body and the fifth gasket is arranged between the convex ring and the mounting bracket.

[0015] Optionally, an anti-loosening layer is provided between the fixing bolt and the threaded structure.

[0016] Optionally, a plurality of the fixing bolts are included, and the plurality of the fixing bolts are arranged in sequence along the thread direction of the thread structure.

[0017] To achieve the above object, the present utility model further provides a shower device, which includes a water supply pipe and a plurality of the shower arms as described above. One end of the first pipe body of any one of the shower arms, which faces away from the second pipe body, is rotatably connected to the water supply pipe.

[0018] In an embodiment of the present utility model, a shower arm and a shower device, compared with the prior art, have the beneficial effects that: in this application, the second pipe body is fixed through the mounting holes of the mounting frame and the axial limiting component, so that the second pipe body can only rotate relative to the mounting holes, but cannot move axially in the mounting holes. Then, the pre-tightening component is cooperated with the first pipe body to compress or release the compression spring, so as to adjust the friction force between the compression spring and the mounting frame, thereby being able to form a balance with the self-weight torque of the water outlet pipe, overcome the gravity component of the water outlet pipe, and be able to hover at any angle. And because in the adjustment process of this application, only the adjustment of the pre-tightening component needs to be controlled, the adjustment process is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural view of the shower arm according to an embodiment of the present utility model;

[0020] Figure 2 is a front view of the shower arm according to an embodiment of the present utility model;

[0021] Figure 3 is an embodiment of the present utility model Figure 2 sectional view in the direction of A-A;

[0022] Figure 4 is an embodiment of the present utility model Figure 3 magnified view at B;

[0023] Figure 5 is an embodiment of the present utility model Figure 4 magnified view at C;

[0024] Figure 6 is an embodiment of the present utility model Figure 4 magnified view at D;

[0025] Figure 7 is a schematic structural view of the shower device according to an embodiment of the present utility model;

[0026] Figure 8 is an internal structural view of the shower device according to an embodiment of the present utility model;

[0027] Figure 9 is a top view of the shower device according to an embodiment of the present utility model;

[0028] Figure 10 is an embodiment of the present utility model Figure 9 sectional view in the direction of E-E;

[0029] Figure 11 is the enlarged view of the F position of the embodiment of the present utility model Figure 10 in the figure.

[0030] In the figure, 1 is a shower arm; 11 is a mounting bracket; 111 is a mounting hole; 112 is a bottom plate; 113 is a first mounting plate; 114 is a second mounting plate; 12 is a water outlet pipe; 121 is a first pipe body; 1211 is a threaded structure; 122 is a second pipe body; 123 is a third pipe body; 1231 is a convex ring; 13 is an angle fixing mechanism; 131 is a pre-tightening assembly; 1311 is a fixing bolt; 132 is a compression spring; 133 is an axial limiting assembly; 1331 is a third washer; 13311 is a first abutting portion; 13312 is a second abutting portion; 1332 is a fourth washer; 13321 is a third abutting portion; 13322 is a fourth abutting portion; 1333 is a sleeve; 134 is a first washer; 135 is a second washer; 14 is an outer pipe; 141 is a nozzle; 15 is a fastener; 16 is a fifth washer; 2 is a water supply pipe; 3 is a housing. Specific embodiments

[0031] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0034] Such as Figures 1-6As shown in the figure, a shower arm 1 according to an embodiment of the present utility model includes: a mounting bracket 11, a water outlet pipe 12, and an angle fixing mechanism 13. The mounting bracket 11 has a mounting hole 111. The water outlet pipe 12 includes a first pipe body 121 and a second pipe body 122 that are fixedly connected in sequence. The second pipe body 122 passes through the mounting hole 111 and is rotatably connected to the mounting hole 111. The angle fixing mechanism 13 includes a pre-tightening assembly 131, a compression spring 132, and an axial limiting assembly 133. Among them, both the pre-tightening assembly 131 and the compression spring 132 are sleeved outside the first pipe body 121, and one end of the compression spring 132 abuts against the pre-tightening assembly 131, and the other end abuts against the mounting bracket 11. The pre-tightening assembly is used to cooperate with the first pipe body to compress or release the compression spring; the axial limiting assembly 133 is sleeved on the outer periphery of the second pipe body 122 and is used to limit the axial movement of the second pipe body 122.

[0035] Based on the above solution, in the present application, the second pipe body 122 is fixed through the mounting hole 111 of the mounting bracket 11 and the axial limiting assembly 133, so that the second pipe body 122 can only rotate relative to the mounting hole 111, but cannot move axially in the mounting hole 111. Then, by the cooperation of the pre-tightening assembly and the first pipe body, the compression spring 132 is compressed or released to adjust the friction force between the compression spring 132 and the mounting bracket 11, so as to be able to balance the self-weight torque of the water outlet pipe 12, overcome the gravity component of the water outlet pipe 12, and be able to hover at any angle. And because only the pre-tightening assembly 131 needs to be controlled during the adjustment process in the present application, the whole adjustment process is very convenient.

[0036] As Figures 1-4 shown, in order to facilitate the compression or release of the compression spring 132, the outer peripheral side of the first pipe body 121 has a threaded structure 1211. The pre-tightening assembly 131 includes a fixing bolt 1311. The fixing bolt 1311 is threadedly connected to the threaded structure 1211. One end of the compression spring 132 abuts against the fixing bolt 1311, and the other end abuts against the mounting bracket 11. During use, only by screwing or loosening the fixing bolt 1311, the compression spring 132 can be compressed or released, which is very convenient.

[0037] Optionally, in order to prevent the fixing bolt 1311 from falling off the threaded structure 1211, a locking layer is provided between the fixing bolt 1311 and the threaded structure 1211.

[0038] As Figure 3 shown, in order to enhance the acting force of the fixing bolt 1311 on the compression spring 132, it includes a plurality of fixing bolts 1311. The plurality of fixing bolts 1311 are arranged in sequence along the thread direction of the threaded structure 1211. In this embodiment, two fixing bolts 1311 are adopted.

[0039] As Figure 4As shown, in order to extend the service life of the shower arm 1, the angle fixing mechanism 13 also includes a first washer 134 and a second washer 135. The first washer 134 and the second washer 135 are both sleeved outside the first tube body 121, and the first washer 134 is located between the preload assembly 131 and the compression spring 132, and the second washer 135 is located between the compression spring 132 and the mounting bracket 11. By arranging the first washer 134 and the second washer 135, when the compression spring 132 is compressed or released, damage is caused to the compression spring 132 and the preload assembly 131, and the second washer 135 can also increase the friction coefficient between the compression spring 132 and the mounting bracket 11.

[0040] like Figures 4-6 As shown, in order to facilitate the limiting of the second tube body 122 and extend the service life of the second tube body 122, the axial limiting assembly 133 includes a third washer 1331 and a fourth washer 1332. The third washer 1331 and the fourth washer 1332 are arranged opposite to each other and are both sleeved outside the second tube body 122 and clamped with the mounting hole 111. The third washer 1331 includes a first abutting portion 13311 and a second abutting portion 13312 vertically connected to the first abutting portion 13311. The fourth washer 1332 comprises a third abutting portion 13321 and a fourth abutting portion 13322 vertically connected to the third abutting portion 13321. The third abutting portion 13321 is sleeved on the second tube body 122 and is clamped with the mounting hole 111. The second abutting portion 13312 is provided at one end of the first abutting portion 13311 facing the compression spring 132. One side of the second abutting portion 13312 abuts against the mounting frame 11, and the other side abuts against the compression spring 132. The fourth washer 1332 comprises a third abutting portion 13321 and a fourth abutting portion 13322 vertically connected to the third abutting portion 13321. The third abutting portion 13321 is sleeved on the second tube body 122 and is clamped with the mounting hole 111. The second abutting portion 13312 is provided at one end of the first abutting portion 13311 facing the compression spring 132. The fourth abutment 13322 is arranged at one end of the third abutment 13321 away from the compression spring 132, and one side of the fourth abutment 13322 abuts against the mounting frame 11, and the third washer 1331 and the fourth washer 1332 are arranged to limit the second tube body 122, so that the second tube body 122 can only rotate relative to the mounting hole 111, and cannot move in the axial direction of the mounting hole 111, and the first abutment portion of the third washer 1331 The third abutment portion 13311 and the fourth gasket 13321 can also avoid wear on the second tube body 122 and the mounting hole 111 when the water outlet pipe 12 is rotated. In addition, the installation of the third gasket 1331 and the fourth gasket 1332 can be conveniently completed through the second abutment portion 13312 and the fourth abutment portion 13322, and the second abutment portion 13312 can also avoid damage to the compression spring 132 and the mounting frame 11 due to the rotation of the water outlet pipe 12.

[0041] like Figures 4-6As shown, the axial limiting assembly 133 further includes a sleeve 1333. The sleeve 1333 is sleeved on the outer perimeters of the third washer 1331 and the fourth washer 1332, and the third washer 1331 and the fourth washer 1332 are fixed by the sleeve 1333.

[0042] As Figure 4 shown, in some embodiments, to facilitate the installation of the water outlet pipe 12, the mounting bracket 11 further includes a bottom plate 112, a first mounting plate 113, and a second mounting plate 114. The first mounting plate 113 and the second mounting plate 114 are correspondingly and spaced apart on one side of the bottom plate 112. The mounting hole 111 sequentially passes through the first mounting plate 113 and the second mounting plate 114. Among the first mounting plate 113 and the second mounting plate 114, the first mounting plate 113 is located between the second mounting plate 114 and the compression spring 132, and one end of the compression spring 132 facing the first mounting plate 113 abuts against the first mounting plate 113. During use, the bottom plate 112 is fixed to the wall, and the second pipe body 122 of the water outlet pipe 12 is supported and positioned by the two mounting plates on the bottom plate 112, so as to prevent the second pipe body 122 from shifting relative to the mounting hole 111 due to the self-weight of the water outlet pipe 12.

[0043] As Figures 4-6 shown, in some embodiments, the sleeve 1333 is disposed between the first mounting plate 113 and the second mounting plate 114, and the first abutting portion 13311 penetrates from the mounting hole 111 of the first mounting plate 113 to one end of the sleeve 1333 facing the first mounting plate 113, and the second abutting portion 13312 penetrates from the mounting hole 111 of the second mounting plate 114 to one end of the sleeve 1333 facing the second mounting plate 114.

[0044] As Figures 1-4 shown, to facilitate use, the shower arm 1 further includes an outer pipe 14. The water outlet pipe 12 further includes a third pipe body 123. One end of the third pipe body 123 is connected to the end of the second pipe body 122 facing away from the first pipe body 121. One end of the outer pipe 14 is sleeved on the end of the third pipe body 123 facing away from the second pipe body 122, and the outer pipe 14 has a plurality of nozzles 141 spaced at intervals along the length direction of the outer pipe 14. By means of the plurality of nozzles 141 provided on the outer pipe 14, the coverage range of flushing is ensured.

[0045] As Figures 3-6 shown, to facilitate installation, the shower arm 1 further includes a fastener 15. The outer perimeter of the third pipe body 123 has a convex ring 1231. One end of the outer pipe 14 is sleeved on the outer perimeter of the third pipe body 123 and abuts against the convex ring 1231. The fastener 15 passes through the convex ring 1231 and the end of the outer pipe 14 disposed on the outer perimeter of the third pipe body 123 to fix the outer pipe 14 to the convex ring 1231.

[0046] As Figure 4 and Figure 6As shown, in order to extend the service life of the shower arm 1, the shower arm 1 further includes a fifth washer 16. The fifth washer 16 is sleeved outside the third pipe body 123, and the fifth washer 16 is disposed between the convex ring 1231 and the mounting bracket 11.

[0047] As Figures 7-11 shown, a shower device according to an embodiment of the present invention includes a water supply pipe 2 and a plurality of shower arms 1 as described above. One end of the first pipe body 121 of any one of the shower arms 1 facing away from the second pipe body 122 is rotatably connected to the water supply pipe 2.

[0048] As Figures 7-11 shown, in some embodiments, it further includes a housing 3. The housing 3 covers the outside of the mounting bracket 11, the compression spring 132, the pre-tightening assembly 131 and the water outlet pipe 12 of the shower arm 1. The water supply pipe 2 extends into the housing 3 and is rotatably connected to the first pipe body 121. One end of the outer pipe 14 extends into the housing 3 to be connected to the third pipe body 123.

[0049] In summary, the embodiment of the present invention provides a shower arm 1 and a shower device. First, the second pipe body 122 is fixed by the mounting hole 111 of the mounting bracket 11 and the axial limiting component 133, so that the second pipe body 122 can only rotate relative to the mounting hole 111, but cannot move axially in the mounting hole 111. Then, the pre-tightening assembly 131 is cooperated with the first pipe body 121 to compress or release the compression spring 132, so as to adjust the friction force between the compression spring 132 and the mounting bracket 11, so as to be able to balance the self-weight torque of the water outlet pipe 12 and overcome the gravity component of the water outlet pipe 12 to be able to hover at any angle. And since only the pre-tightening assembly 131 needs to be controlled and adjusted in the adjustment process of the present application, the adjustment process is very convenient.

[0050] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A shower arm (1), characterized in that: include: A mounting frame (11), wherein the mounting frame (11) has a mounting hole (111); A water outlet pipe (12), comprising a first pipe body (121) and a second pipe body (122) which are fixedly connected in sequence, wherein the second pipe body (122) is passed through the mounting hole (111) and is rotatably connected to the mounting hole (111); and The angle fixing mechanism (13) comprises a pre-tightening assembly (131), a compression spring (132) and an axial limiting assembly (133). The pre-tightening assembly (131) and the compression spring (132) are both sleeved on the outside of the first tube body (121), and one end of the compression spring (132) is in contact with the pre-tightening assembly (131), and the other end is in contact with the mounting frame (11); the pre-tightening assembly (131) is used to cooperate with the first tube body (121) to compress or release the compression spring (132); the axial limiting assembly (133) is sleeved on the outer periphery of the second tube body (122) to limit the axial movement of the second tube body (122).

2. The shower arm (1) according to claim 1, characterized in that: The outer peripheral side of the first tube body (121) has a threaded structure (1211), the pre-tightening assembly (131) includes a fixing bolt (1311), the fixing bolt (1311) is threadedly connected to the threaded structure (1211), one end of the compression spring (132) abuts against the fixing bolt (1311), and the other end abuts against the mounting frame (11).

3. The shower arm (1) according to claim 2, characterized in that: An anti-loosening layer is also provided between the fixing bolt (1311) and the threaded structure (1211).

4. The shower arm (1) according to claim 2, characterized in that: The pre-tightening assembly (131) comprises a plurality of fixing bolts (1311), and the plurality of fixing bolts (1311) are arranged in sequence along the thread direction of the thread structure (1211).

5. The shower arm (1) according to claim 1, characterized in that: The angle fixing mechanism (13) further comprises a first washer (134) and a second washer (135), wherein the first washer (134) and the second washer (135) are both sleeved outside the first tube body (121), and the first washer (134) is located between the preload assembly (131) and the compression spring (132), and the second washer (135) is located between the compression spring (132) and the mounting frame (11).

6. The shower arm (1) according to claim 1, characterized in that: The axial limiting assembly (133) comprises a third washer (1331) and a fourth washer (1332); the third washer (1331) and the fourth washer (1332) are arranged opposite to each other, are sleeved outside the second tube body (122), and are clamped with the mounting hole (111); The third washer (1331) comprises a first abutting portion (13311) and a second abutting portion (13312) vertically connected to the first abutting portion (13311), the first abutting portion (13311) is sleeved outside the second tube body (122) and is clamped with the mounting hole (111), the second abutting portion (13312) is arranged at one end of the first abutting portion (13311) facing the compression spring (132), and one side of the second abutting portion (13312) abuts against the mounting frame (11), and the other side abuts against the compression spring (132); The fourth gasket (1332) includes a third abutment portion (13321) and a fourth abutment portion (13322) vertically connected to the third abutment portion (13321), the third abutment portion (13321) is sleeved outside the second tube body (122) and is engaged with the mounting hole (111), the fourth abutment portion (13322) is arranged at one end of the third abutment portion (13321) away from the compression spring (132), and one side of the fourth abutment portion (13322) abuts against the mounting frame (11).

7. The shower arm (1) according to claim 6, characterized in that The axial limiting assembly (133) further comprises a sleeve (1333), wherein the sleeve (1333) is sleeved on the outer circumference of the third washer (1331) and the fourth washer (1332).

8. The shower arm (1) according to claim 1, characterized in that: The shower arm (1) further comprises an outer tube (14); the water outlet pipe (12) further comprises a third tube body (123); one end of the third tube body (123) is connected to an end of the second tube body (122) facing away from the first tube body (121); one end of the outer tube (14) is sleeved on an end of the third tube body (123) facing away from the second tube body (122); and the outer tube (14) comprises a plurality of nozzles (141) arranged at intervals along the length direction of the outer tube (14).

9. The shower arm (1) according to claim 8, characterized in that The shower arm (1) further comprises a fastener (15); the outer periphery of the third tube body (123) comprises a convex ring (1231); one end of the outer tube (14) is sleeved on the outer periphery of the third tube body (123) and abuts against the convex ring (1231); the fastener (15) passes through the convex ring (1231) and the end of the outer tube (14) disposed on the outer periphery of the third tube body (123) so as to fix the outer tube (14) to the convex ring (1231).

10. A shower device, characterized in that: It comprises a water supply pipe (2) and a plurality of shower arms (1) according to any one of claims 1 to 9, wherein one end of the first tube body (121) of any one of the shower arms (1) facing away from the second tube body (122) is rotatably connected to the water supply pipe (2).

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