Bathroom spray header lifting structure
Through the sliding connection and linkage gear set of the bathroom shower head lifting structure, the problem of unchanged spraying angle when the lifting shower head seat is adjusted in height is solved, and the synchronous adjustment of height and angle is achieved, which improves the user's shower effect and convenience.
Patent Information
- Application Number
- CN202511090117.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2025-09-26
AI Technical Summary
When the height of the existing lifting shower head is adjusted, the spray angle remains unchanged, causing the water flow coverage area to deviate from the target position, affecting the shower effect, and the angle adjustment process is cumbersome and unsatisfactory.
A bathroom shower head lifting structure is designed. Through the sliding connection of the adjustment seat, the limit part and the rotating part, combined with the rubber wheel, the transmission rod and the linkage gear set, the synchronous adjustment of the height and angle is achieved. The linkage of the pressing part and the limit part and the rotation of the transmission part drive the angle change of the rotating part.
It can automatically adjust the spray angle while adjusting the height to meet the needs of people of different heights and improve the comfort and convenience of the shower experience.
Smart Images

Figure CN120700962A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a bathroom device, and more particularly to a bathroom shower head lifting structure. Background Art
[0002] As a shower accessory with flexible height adjustment, the liftable shower head can accurately adapt to the height differences and diverse shower needs of different users with its excellent adjustment performance. By freely adjusting the spray position of the shower head, it can provide users with a more comfortable and convenient shower experience.
[0003] In terms of structural design, liftable showerheads typically utilize innovative sliding rails or telescopic rods. Users can easily adjust the showerhead height with simple manual adjustments, such as turning a tension knob, or with the help of an automatic locking mechanism. The adjustment range is impressive, typically ranging from a few dozen centimeters to one meter, allowing both children and adults to find the perfect shower height.
[0004] However, current adjustable showerheads still present some pressing challenges in practical use. When the user adjusts the showerhead height, if the spray angle remains unchanged, the water flow will deviate from the target area, affecting the showering effect. For example, raising the showerhead may result in the water flow only covering the upper body, leaving the legs unwashed. Conversely, lowering the showerhead may result in the water flow being too concentrated in a certain area, failing to fully cover the body.
[0005] Although some shower heads on the market feature a sliding seat structure, allowing users to adjust the spray angle of the shower head by rotating one side, thereby adjusting the spray angle accordingly while adjusting the shower head height to accommodate people of different heights, this adjustment process is quite cumbersome, and the angle fixation effect is not ideal, prone to shaking or offset, which undoubtedly has a negative impact on the user experience. Summary of the Invention
[0006] In view of the deficiencies in the prior art, an object of the present invention is to provide a bathroom shower head lifting structure, which can flexibly adjust the height and angle of the bathroom shower head.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a bathroom shower head lifting structure, comprising a faucet, a connecting rod, a top-spray shower head, and a hand-held shower head, wherein one end of the connecting rod is connected to the faucet, and the other end is connected to the top-spray shower head, the hand-held shower head is hung on the connecting rod, and an adjustment seat is slidably connected to the connecting rod, the adjustment seat comprises a sliding portion, a limiting portion, and a rotating portion, the sliding portion is slidably connected to the connecting rod, the limiting portion and the rotating portion are respectively arranged on both sides of the sliding portion, and the hand-held shower head is mounted on the rotating portion; The limiting part is provided with a pressing member, a limiting member and a transmission member. The limiting member and the transmission member are both arranged in linkage with the pressing member. When the pressing member is pressed, the limiting member is separated from the connecting rod, and the transmission member is in contact with the connecting rod. The rotating part is rotatably connected to the sliding part, a linkage part is provided between the rotating part and the transmission part, and the rotating part rotates along with the rotation of the transmission part.
[0008] The present invention is further configured as follows: the transmission member includes a rubber wheel, a sliding rod, and a transmission rod; a sliding groove is provided in the limiting portion; the first end of the sliding rod is slidingly connected to the sliding groove via a sliding spring; and the rubber wheel is rotatably connected to the second end of the sliding rod; The first end of the transmission rod is fixedly connected to the rubber wheel, and the other end is connected to the linkage member.
[0009] The present invention is further configured as follows: the pressing piece includes a pressing block and a pressing spring, the pressing block is slidingly connected to the limiting part through the pressing spring, an abutment block is provided in the middle of the pressing block, and an abutment inclined surface is provided on the sliding rod. When the pressing block moves downward, the abutment block pushes the rubber wheel to abut against the connecting rod through the abutment inclined surface.
[0010] The present invention is further configured as follows: the limit member includes a limit block and a limit spring, two sets of the limit blocks and the limit spring are provided, and are symmetrically arranged along the width direction of the limit portion; the limit block is slidably connected to the limit member through the limit spring; the end of the limit block away from the connecting rod is linked to the pressing block; when the pressing block moves downward, the limit block moves to both sides and compresses the limit spring; A waist-shaped hole for the transmission rod to pass through is provided on the limit block.
[0011] The present invention is further configured as follows: the linkage part includes a linkage seat, a linkage gear group and a linkage rod, the linkage seat is slidingly connected in the adjustment seat, and one end of the linkage seat is connected to the sliding rod, the linkage gear group is respectively connected to the transmission rod and the linkage rod, and the linkage rod is also linked to the rotating part.
[0012] The present invention is further configured as follows: the rotating part includes a rotating core, the rotating core is respectively rotatably connected to the sliding part, a limited rotation block is arranged between the rotating core and the sliding part, one end of the rotating core is provided with a linkage hole for inserting a linkage rod, and the limited rotation block is arranged in linkage with the linkage rod.
[0013] The present invention is further configured as follows: two groups of limit blocks are provided, and both are slidably connected to the sliding portion, and a limited rotation spring is provided between the limit blocks and the sliding portion; The limit block includes a limited rotation surface and a pushing surface. The limited rotation surface is used to abut against the rotating core. The pushing surface is arranged at the entrance of the linkage hole. When the linkage rod is inserted into the linkage hole, the linkage rod separates the limited rotation surface from the rotating core through the pushing surface.
[0014] The present invention is further configured as follows: the rotating portion includes a connector, and the connector is detachably mounted on one end of the rotating core.
[0015] The present invention is further configured as follows: the linkage gear set includes a transmission gear, a reduction gear portion and a direction-changing gear portion, and the transmission gear is connected to the transmission rod; The reducing gear portion is meshed with the direction-changing gear portion and the transmission gear; The direction-changing gear portion is connected to the linkage rod.
[0016] In summary, the present invention has the following beneficial effects: it can adjust the spraying angle of the shower head while adjusting the height of the adjustment seat, so that the higher the height of the adjustment seat is, the smaller the spraying angle of the shower head is, and the smaller the height of the adjustment seat is, the larger the spraying angle of the shower head is. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional structural diagram of the bathroom shower head lifting structure; Figure 2 Schematic diagram of the internal three-dimensional structure of the limiting part; Figure 3 It is a schematic diagram of the three-dimensional structure between the pressing member and the transmission member; Figure 4 It is a schematic diagram of the three-dimensional structure between the connector and the rotating part; Figure 5 It is a schematic diagram of the three-dimensional structure between the linkage rod and the rotating core; Figure 6 It is a structural diagram of the linkage gear set.
[0018] Figure numerals: 1. faucet; 11. connecting rod; 12. overhead shower head; 13. hand-held shower; 2. adjustment seat; 3. sliding part; 4. limiting part; 41. pressing member; 411. pressing block; 412. pressing spring; 413. abutting block; 42. limiting member; 421. limiting block; 422. limiting spring; 423. waist-shaped hole; 43. transmission member; 431. rubber wheel; 432. sliding rod; 433. transmission rod; 5. rotating part; 51. rotating core; 52. linkage hole; 6. linkage member; 61. linkage seat; 62. linkage gear set; 63. linkage rod; 7. rotation limiting block; 71. rotation limiting spring; 8. connecting head. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 efforts are within the scope of protection of the present invention.
[0020] Reference Figures 1 to 6 As shown, to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bathroom shower head lifting structure, comprising a faucet 1, a connecting rod 11, a top spray shower head 12, and a hand-held shower head 13, wherein one end of the connecting rod 11 is connected to the faucet 1, and the other end is connected to the top spray shower head 12, and the hand-held shower head 13 is hung on the connecting rod 11, and an adjustment seat 2 is slidably connected to the connecting rod 11, and the adjustment seat 2 includes a sliding portion 3, a limiting portion 4, and a rotating portion 5, the sliding portion 3 is slidably connected to the connecting rod 11, and the limiting portion 4 and the rotating portion 5 are respectively arranged on both sides of the sliding portion 3, and the hand-held shower head 13 is mounted on the rotating portion 5; The limiting part 4 is provided with a pressing member 41, a limiting member 42 and a transmission member 43. The limiting member 42 and the transmission member 43 are both arranged in conjunction with the pressing member 41. When the pressing member 41 is pressed, the limiting member 42 separates from the connecting rod 11, and the transmission member 43 abuts against the connecting rod 11. The rotating portion 5 is rotatably connected to the sliding portion 3 . A linkage member 6 is provided between the rotating portion 5 and the transmission member 43 . The rotating portion 5 rotates along with the rotation of the transmission member 43 .
[0021] The design of the present invention installs the adjustment seat 2 on the connecting rod 11. When the shower height needs to be changed, the following operations are required: 1. Press the pressing member 41 downward, at which time the limit member 42 is separated from the connecting rod 11, and the transmission member 43 abuts against the connecting rod 11; 2. Push the adjustment seat 2 upward or downward, at which time the transmission member 43 abuts against the connecting rod 11, and a transmission amount is generated during the movement; 3. The transmission amount generates a rotation amount of the rotating part 5 through the linkage member 6, so that the angle of the handheld shower 13 changes.
[0022] Therefore, the present invention can adjust the spraying angle of the shower head while adjusting the height of the adjustment seat 2, so that the higher the height of the adjustment seat 2 is, the smaller the spraying angle of the shower head is, and the smaller the height of the adjustment seat 2 is, the larger the spraying angle of the shower head is.
[0023] The angle is the angle between the direction of the water sprayed by the shower head and the vertical line.
[0024] The present invention is further configured as follows: the transmission member 43 includes a rubber wheel 431, a sliding rod 432 and a transmission rod 433; a sliding groove is provided in the limiting portion 4; a first end of the sliding rod 432 is slidingly connected to the sliding groove via a sliding spring; and the rubber wheel 431 is rotatably connected to the second end of the sliding rod 432; A first end of the transmission rod 433 is fixedly connected to the rubber wheel 431 , and the other end is connected to the linkage member 6 .
[0025] The present invention is further configured as follows: the pressing member 41 includes a pressing block 411 and a pressing spring 412, the pressing block 411 is slidingly connected to the limiting portion 4 through the pressing spring 412, an abutment block 413 is provided in the middle of the pressing block 411, and an abutment inclined surface is provided on the sliding rod 432. When the pressing block 411 moves downward, the abutment block 413 pushes the rubber wheel 431 to abut against the connecting rod 11 through the abutment inclined surface.
[0026] like Figure 3 and Figure 2 As shown, when the pressing block 411 is pressed down, the abutment block 413 in the middle area of the pressing block 411 abuts against the sliding rod 432, thereby pushing the sliding rod 432 and the rubber wheel 431 to abut against the connecting rod 11. At this time, when the adjustment seat 2 slides on the connecting rod 11, rolling occurs between the rubber wheel 431 and the connecting rod 11.
[0027] Since the transmission rod 433 is fixedly connected to the rubber wheel 431 , when the rubber wheel 431 rotates, the transmission rod 433 can be rotated.
[0028] Since the rubber wheel 431 is rotatably connected to the sliding rod 432 , when the rubber wheel 431 rotates, the sliding rod 432 is not affected. When the sliding rod 432 moves horizontally, the position of the rubber wheel 431 also changes.
[0029] When the pressing block 411 is released, the pressing block 411 is reset and the sliding rod 432 is reset under the action of the sliding spring.
[0030] The present invention is further configured as follows: the limiting member 42 includes a limiting block 421 and a limiting spring 422. Two sets of the limiting blocks 421 and the limiting spring 422 are provided and are symmetrically arranged along the width direction of the limiting portion 4. The limiting block 421 is slidably connected to the limiting member 42 via the limiting spring 422. The end of the limiting block 421 away from the connecting rod 11 is linked to the pressing block 411. When the pressing block 411 moves downward, the limiting block 421 moves to both sides and compresses the limiting spring 422. A stopper block 421 is provided with a waist-shaped hole 423 for a transmission rod 433 to pass through. This waist-shaped hole is designed to allow the transmission rod and linkage seat to pass through. When the pressing block 411 is pressed down, the abutment block 413 in the middle area of the pressing block 411 abuts the sliding rod 432, allowing the transmission rod 433 to slide through the waist-shaped hole.
[0031] like Figure 3 and Figure 2 As shown, when the pressing block 411 is pressed down, the bottom of the pressing block 411 abuts against the limit block 421, causing the limit block 421 to move to both sides and compress the limit spring 422. At this time, the limit block 421 is separated from the connecting rod 11, and the operator can push the adjustment seat 2 up and down.
[0032] When the pressing block 411 is released, the limiting spring 422 recovers, thereby pushing the limiting block 421 to abut against the connecting rod 11. At this time, the friction between the limiting block 421 and the connecting rod 11 prevents the adjustment seat 2 from moving up and down.
[0033] The present invention is further configured as follows: the linkage member 6 includes a linkage seat 61, a linkage gear set 62 and a linkage rod 63, the linkage seat 61 is slidingly connected in the adjustment seat 2, and one end of the linkage seat 61 is connected to the sliding rod 432, the linkage gear set 62 is respectively connected to the transmission rod 433 and the linkage rod 63, and the linkage rod 63 is also linked to the rotating part 5.
[0034] In the design of this structure, the linkage seat 61 is connected to the sliding rod 432. When the sliding rod 432 is displaced, the entire linkage seat 61 is also displaced. At this time, the second embodiment is satisfied: the rubber wheel 431 can be not connected to the sliding rod 432, but is rotationally connected to the linkage seat 61.
[0035] The rubber wheel 431 can convert the rolling amount of the rubber wheel 431 into the rotation amount of the rotating part 5 through the transmission rod 433, the linkage gear set 62, and the linkage rod 63, so as to meet the angle adjustment of the handheld shower head 13.
[0036] The present invention is further configured as follows: the rotating part 5 includes a rotating core 51, the rotating core 51 is rotatably connected to the sliding part 3, a limited rotation block 7 is arranged between the rotating core 51 and the sliding part 3, and a linkage hole 52 for inserting a linkage rod 63 is provided at one end of the rotating core 51, and the limited rotation block 7 is arranged in linkage with the linkage rod 63.
[0037] like Figure 4 and Figure 5As shown, the design of this structure is that when the linkage rod 63 is not inserted into the rotating core 51, the limiting block 7 abuts against the rotating core 51, and the rotating core 51 cannot rotate. When the linkage rod 63 is inserted into the rotating core 51, the linkage rod 63 will push the limiting block 421 to move to both sides, releasing the restrictive effect on the rotating core 51. After the linkage rod 63 is inserted into the rotating core 51, the rotating core 51 can rotate with the rotation of the linkage rod 63.
[0038] The present invention is further configured as follows: two groups of limit blocks 421 are provided, and both are slidably connected to the sliding portion 3, and a limited rotation spring 71 is provided between the limit block 7 and the sliding portion 3; The limit block 421 includes a limited rotation surface and a pushing surface. The limited rotation surface is used to abut against the rotating core 51, and the pushing surface is arranged at the entrance of the linkage hole 52. When the linkage rod 63 is inserted into the linkage hole 52, the linkage rod 63 separates the limited rotation surface from the rotating core 51 through the pushing surface.
[0039] like Figure 4 As shown, when the linkage rod 63 is inserted, the linkage rod 63 will abut against the pushing surface, thereby causing the limit block 421 to move to both sides. When the linkage rod 63 rotates, the position of the limit block 421 will change, but the limiting surface will not abut against the rotating core 51, and the rotating core 51 can still meet the rotation requirements.
[0040] The present invention is further configured as follows: the rotating portion 5 includes a connector 8, which is detachably mounted on one end of the rotating core 51. This structural design enables the connector 8 to be mounted on the rotating core 51 to meet the initial angle design. There are various ways to connect the connector, which will not be described in detail here.
[0041] The present invention is further configured as follows: the linkage gear set 62 includes a transmission gear, a reduction gear portion, and a direction-changing gear portion, and the transmission gear is connected to the transmission rod 433; The reduction gear portion is meshed with the direction-changing gear portion and the transmission gear; The direction-changing gear portion is connected to the linkage rod 63 .
[0042] like Figure 6 As shown, when the adjustment base 2 moves upward, the rubber wheel 431 rotates clockwise. At this time, the connector 8 needs to rotate clockwise. Therefore, the direction-changing gear unit includes two gear sets. The gear set consists of a large gear and a small gear arranged coaxially. The small gear and the large gear mesh together to achieve the distance reduction adjustment. Specifically, when the large gear 1 rotates one circle, the coaxially arranged small gear 1 rotates one circle, while the large gear 2 meshing with the small gear 1 can only rotate a quarter of a circle. The speed reducer is used to achieve the distance reduction adjustment.
[0043] like Figure 6 and Figure 4As shown, when the rubber wheel 431 rotates clockwise, the driving gear rotates clockwise, the first gear set rotates counterclockwise, and the second gear set rotates clockwise. The direction-changing gear portion is composed of the linkage gear meshed with the second gear set, the first bevel gear, and the second bevel gear.
[0044] The second gear set rotates clockwise, and the linkage gear rotates counterclockwise. The first bevel gear and the linkage gear are coaxially arranged, so the first bevel gear rotates counterclockwise. The second bevel gear is meshed with the first bevel gear, so the second bevel gear rotates clockwise.
[0045] Therefore, when the adjustment seat 2 is positioned higher, the angle of the hand-held shower head 13 is smaller, and when the adjustment seat 2 is positioned lower, the angle of the hand-held shower head 13 is larger, thereby meeting the usage needs of people of different heights.
[0046] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the principles of the present invention are within the scope of protection of the present invention. It should be noted that improvements and modifications that do not depart from the principles of the present invention are within the scope of protection of the present invention.
Claims
1. A bathroom shower head lifting structure, comprising a faucet (1), a connecting rod (11), a top spray head (12), and a hand shower (13), wherein one end of the connecting rod (11) is connected to the faucet (1), and the other end is connected to the top spray head (12), and the hand shower (13) is hung on the connecting rod (11), and is characterized in that: The connecting rod (11) is slidably connected to an adjustment seat (2), the adjustment seat (2) comprises a sliding portion (3), a limiting portion (4) and a rotating portion (5), the sliding portion (3) is slidably connected to the connecting rod (11), the limiting portion (4) and the rotating portion (5) are respectively arranged on both sides of the sliding portion (3), and the handheld shower (13) is mounted on the rotating portion (5); The limiting portion (4) is provided with a pressing member (41), a limiting member (42) and a transmission member (43); the limiting member (42) and the transmission member (43) are both arranged in linkage with the pressing member (41); when the pressing member (41) is pressed, the limiting member (42) is separated from the connecting rod (11), and the transmission member (43) is in contact with the connecting rod (11); The rotating part (5) is rotatably connected to the sliding part (3), and a linkage part (6) is provided between the rotating part (5) and the transmission part (43). The rotating part (5) rotates along with the rotation of the transmission part (43).
2. The bathroom shower head lifting structure according to claim 1, characterized in that: The transmission member (43) includes a rubber wheel (431), a sliding rod (432) and a transmission rod (433); a sliding groove is provided in the limiting portion (4); a first end of the sliding rod (432) is slidingly connected to the sliding groove via a sliding spring; and the rubber wheel (431) is rotatably connected to the second end of the sliding rod (432); The first end of the transmission rod (433) is fixedly connected to the rubber wheel (431), and the other end is connected to the linkage member (6).
3. The bathroom shower head lifting structure according to claim 2, characterized in that: The pressing member (41) includes a pressing block (411) and a pressing spring (412). The pressing block (411) is slidably connected to the limiting portion (4) via the pressing spring (412). An abutting block (413) is provided in the middle of the pressing block (411). An abutting inclined surface is provided on the sliding rod (432). When the pressing block (411) moves downward, the abutting block (413) pushes the rubber wheel (431) to abut against the connecting rod (11) via the abutting inclined surface.
4. The bathroom shower head lifting structure according to claim 3, characterized in that: The limiting member (42) includes a limiting block (421) and a limiting spring (422). The limiting block (421) and the limiting spring (422) are both provided in two groups and are symmetrically arranged along the width direction of the limiting portion (4). The limiting block (421) is slidably connected to the limiting member (42) through the limiting spring (422). The end of the limiting block (421) away from the connecting rod (11) is linked to the pressing block (411). When the pressing block (411) moves downward, the limiting block (421) moves to both sides and compresses the limiting spring (422). A waist-shaped hole (423) for the transmission rod (433) to pass through is provided on the limiting block (421).
5. The bathroom shower head lifting structure according to claim 3, characterized in that: The linkage member (6) comprises a linkage seat (61), a linkage gear set (62) and a linkage rod (63); the linkage seat (61) is slidably connected to the adjustment seat (2), and one end of the linkage seat (61) is connected to the sliding rod (432); the linkage gear set (62) is respectively connected to the transmission rod (433) and the linkage rod (63); and the linkage rod (63) is also linked to the rotating part (5).
6. The bathroom shower head lifting structure according to claim 5, characterized in that: The rotating part (5) includes a rotating core (51), and the rotating core (51) is respectively connected to the sliding part (3) in a rotating manner. A limited rotation block (7) is provided between the rotating core (51) and the sliding part (3). One end of the rotating core (51) is provided with a linkage hole (52) for inserting a linkage rod (63). The limited rotation block (7) is arranged in a linkage manner with the linkage rod (63).
7. The bathroom shower head lifting structure according to claim 6, characterized in that: The limit blocks (421) are provided in two groups, and both are slidably connected to the sliding portion (3), and a limited rotation spring (71) is provided between the limit blocks (7) and the sliding portion (3); The limit block (421) comprises a limited rotation surface and a pushing surface, wherein the limited rotation surface is used to abut against the rotating core (51), and the pushing surface is arranged at the entrance of the linkage hole (52). When the linkage rod (63) is inserted into the linkage hole (52), the linkage rod (63) separates the limited rotation surface from the rotating core (51) through the pushing surface.
8. The bathroom shower head lifting structure according to claim 6, characterized in that: The rotating part (5) includes a connecting head (8), and the connecting head (8) is detachably mounted on one end of the rotating core (51).
9. The bathroom shower head lifting structure according to claim 5, characterized in that: The linkage gear set (62) includes a transmission gear, a reduction gear portion, and a direction-changing gear portion, and the transmission gear is connected to a transmission rod (433); The reducing gear portion is meshed with the direction-changing gear portion and the transmission gear; The direction-changing gear portion is connected to the linkage rod (63).