Shower pedestal lifting device and shower

Abstract

The utility model belongs to the technical field of shower equipment, and particularly relates to a shower pedestal lifting device and a shower. The device comprises a sliding rod assembly, the sliding rod assembly comprises a sliding rod body and a rotating shaft rotationally installed in the sliding rod body, and a two-way spiral groove is formed in the rotating shaft; the driving assembly is mounted at one end of the sliding rod assembly and is in transmission connection with the rotating shaft; the shower head seat assembly comprises a shower head seat body and a rotating block mounted on the shower head seat body; wherein the shower pedestal body is mounted on the sliding assembly in a sleeving manner, and lifting of the shower pedestal assembly is realized through cooperation of a rotating block and a two-way spiral groove in a rotating shaft; and the switch assembly is installed on the sliding rod body, electrically connected with the driving assembly and used for controlling the driving assembly to be opened and closed. According to the lifting device, through the precise matching design of the bidirectional spiral groove and the rotating block, the shower pedestal assembly can ascend and descend according to the spiral track, and stepless ascending and descending and more precise height control are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shower equipment technical field, concretely is a shower seat lifting device and shower. BACKGROUND

[0002] In modern life, bathing has become a common way for people to relieve fatigue. With the significant improvement of living standards, people's requirements for shower products are also increasing. From the past focus on basic use function to today's pursuit of function, appearance and shower experience, such as shower seat height adjustable. However, the current market shower products can only meet part of the demand.

[0003] As for the height adjustment mode of the shower seat on the shower rod, most of the products on the market adopt manual sliding adjustment, which is extremely inconvenient for the elderly and children to use, and even can be said to be a big pain point. Children are difficult to reach and adjust the height of the shower seat due to insufficient height and small strength; the elderly will also face many difficulties in the adjustment process due to insufficient hand strength, and cannot easily obtain a comfortable shower experience.

[0004] Based on this, the utility model provides a shower seat lifting device and a shower to overcome the above defects. INVENTION CONTENTS

[0005] The first purpose of the utility model is to provide a shower seat lifting device. Through the synergistic effect of the driving assembly and the switch assembly, the user only needs to press the key easily, and the automatic lifting of the shower seat can be realized, which greatly improves the convenience of adjustment, especially convenient for the elderly, children and people with physical disabilities to use; at the same time, the precise cooperation design of the bidirectional spiral groove and the rotating block makes the shower seat assembly can be lifted according to the spiral trajectory, realizes stepless lifting and more accurate height control, and ensures that the user can adjust the shower to the most comfortable position every time.

[0006] The utility model adopts the following technical scheme: a shower seat lifting device, which comprises:

[0007] The slide rod assembly comprises a slide rod body and a rotating shaft rotatingly installed in the slide rod body, and a bidirectional spiral groove is formed in the rotating shaft;

[0008] The driving assembly is installed at one end of the slide rod assembly and is in transmission connection with the rotating shaft.

[0009] The shower seat assembly comprises a shower seat body and a rotating block mounted on the shower seat body; wherein the shower seat body is sleeved on the sliding assembly and is lifted and lowered by the cooperation of the rotating block and the bidirectional spiral groove on the rotating shaft.

[0010] The switch assembly is mounted on the sliding rod body and is electrically connected with the driving assembly to control the opening and closing of the driving assembly.

[0011] Further, a through hole for accommodating the sliding rod assembly is formed on the shower seat body, and a first screw hole is formed on a side wall of the through hole, and the first screw hole is perpendicular to the side wall of the through hole.

[0012] The rotating block comprises a sector arc surface part and a cylindrical part arranged at the non-opening end of the sector arc surface part, a first threaded hole is formed along the axial direction of the cylindrical part, and a first screw passes through the first screw hole and is connected with the first threaded hole at the cylindrical part, so that the rotating block can rotate 360 degrees around the first screw in the first screw hole.

[0013] Further, a limiting table is formed along the circumference of the outer wall surface of the cylindrical part.

[0014] Further, a U-shaped circular arc hole is formed on the sliding rod body along the axial direction, the opening of the U-shaped circular arc hole breaks the side wall of the sliding rod body, forming a sliding groove, and the rotating shaft is mounted in the U-shaped circular arc hole of the sliding rod body.

[0015] The through hole on the shower seat body is sleeved on the outside of the sliding rod body, and the cooperation of the sector arc surface part on the rotating block and the bidirectional spiral groove on the rotating shaft drives the rotating block to slide up and down in the sliding groove of the sliding rod assembly when the rotating shaft rotates 360 degrees.

[0016] Further, the bidirectional spiral groove on the rotating shaft comprises a left spiral groove and a right spiral groove, the end of the left spiral groove is tangent to the end of the right spiral groove, so that smooth transition areas are formed at the upper and lower ends of the rotating shaft, and further, a connecting conversion slot is formed at the upper and lower ends of the rotating shaft.

[0017] The sector arc surface part on the rotating block is formed with a guide opening matched with the connecting conversion slot.

[0018] Further, one end of the slide rod assembly is provided with a first fixing base and a first shell; the first fixing base comprises a first square arc column part and a first special-shaped column part, the first special-shaped column part is inserted into a fixed square hole at one end of the slide rod body to realize the connection between the first fixing base and the slide rod body; the first square arc column part is inserted into a square arc hole of the first shell to realize the connection between the first shell and the first fixing base.

[0019] Further, the other end of the slide rod assembly is provided with a second fixing base and a second shell; the second fixing base comprises a second square arc column part and a second special-shaped column part, the second special-shaped column part is inserted into a fixed square hole at the other end of the slide rod body to realize the connection between the second fixing base and the slide rod body; the second special-shaped column part is provided with a rotating center hole, a center shaft at one end of the rotating shaft is inserted into the rotating center hole, and an arc-shaped protrusion is arranged at the end of the rotating shaft and abuts against a working surface of the second special-shaped column part; the second square arc column part is inserted into a square arc hole of the second shell to realize the connection between the second shell and the second fixing base.

[0020] Further, the driving assembly comprises a speed reducer motor and a power supply.

[0021] The first special-shaped column part of the first fixing base is provided with a motor accommodating cavity, the speed reducer motor is arranged in the motor accommodating cavity, and the output end of the speed reducer motor is in transmission connection with the other end of the rotating shaft; the first square arc column part of the first fixing base is provided with a power supply accommodating cavity, the power supply is arranged in the power supply accommodating cavity, and the power supply is in electrical connection with the speed reducer motor.

[0022] Further, a first upper cover is buckled and arranged on the first fixing base, the upper cover is provided with a power supply limiting column for limiting the power supply and a motor limiting column for limiting the speed reducer motor.

[0023] Further, the switch assembly comprises an upper switch button for driving the shower seat assembly to move upwards and a lower switch button for driving the shower seat assembly to move downwards.

[0024] Compared with the prior art, the shower seat assembly has the following beneficial effects:

[0025] When the user needs to adjust the height of the shower, first operate the switch assembly, transmit the opening signal to the driving assembly, and drive the rotating shaft to rotate. Because the rotating shaft is provided with a bidirectional spiral groove, and the rotating block in the shower seat assembly is closely matched with the bidirectional spiral groove, with the rotation of the rotating shaft, the rotating block moves along the track of the bidirectional spiral groove. Because the shower seat body is sleeved on the slide rod assembly and connected with the rotating block, the movement of the rotating block in the spiral groove drives the shower seat body to ascend and descend along the slide rod assembly, so that the height of the shower is accurately adjusted, and the individualized needs of the user are met.

[0026] Compared with the traditional manual adjustment of the height of the shower seat, in the utility model, through the synergistic effect of the driving assembly and the switch assembly, the user only needs to press the key easily, and the automatic ascending and descending of the shower seat can be realized, the convenience of adjustment is greatly improved, and especially, the utility model is convenient for the old, children and people with inconvenience to use.

[0027] Meanwhile, the precise matching design of the bidirectional spiral groove and the rotating block enables the shower seat assembly to ascend and descend according to the spiral track, stepless ascending and descending and more accurate height control are realized, and it is ensured that the user can adjust the shower to the most comfortable position every time.

[0028] In addition, the height of the shower can be adjusted according to the different heights of different users, so that the different needs of different users for the height of the shower can be met, whether the user needs to adjust the height of the shower to avoid bending or the user needs to lower the shower for convenient use, and the overall comfort of the shower is improved.

[0029] The second purpose of the utility model is to provide a shower, which comprises the shower seat lifting device. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0031] Figure 1 It is an embodiment of the utility model shower seat lifting device structure schematic view;

[0032] Figure 2 It is an embodiment of the utility model shower seat lifting device explosion structure schematic view;

[0033] Figure 3 It is Figure 1 The shower seat assembly assembly process and structure schematic view after assembly.

[0034] Figure 4 For Figure 1 The structure diagram of the rotating block multi-angle structure;

[0035] Figure 5 For Figure 1 The structure diagram of the rotating shaft center axis upward setting;

[0036] Figure 6 For Figure 1 The structure diagram of the rotating shaft center axis downward setting;

[0037] Figure 7 For Figure 1 The structure diagram of the rotating shaft body and switch assembly assembly process and assembly structure;

[0038] Figure 8 For Figure 3 The structure diagram of the rotating shaft three assembly process and assembly structure; Figure 7

[0039] Figure 9 For Figure 8 The structure diagram of the rotating shaft body and switch assembly assembly process and assembly structure;

[0040] Figure 10 For Figure 9 The partial sectional view for showing the rotating shaft local detail design;

[0041] Figure 11 For Figure 9 The structure diagram of the rotating shaft body and switch assembly assembly process and assembly structure;

[0042] Figure 12 For Figure 11 The partial sectional view for showing the rotating shaft local detail design;

[0043] ​Wherein: slide bar assembly 1, slide bar body 10, U-shaped circular arc hole 101, sliding groove 102, rotating shaft 11, bidirectional spiral groove 111, connection conversion slot 112, center shaft 113, arc convex 114; drive assembly 2, speed reducer motor 20, power supply 21; shower seat assembly 3, shower seat body 30, through hole 301, first screw hole 302, rotating block 31, fan-shaped arc surface part 311, guide port 3111, cylinder part 312, first threaded hole 313, limit table 314, first screw 32; switch assembly 4, upper switch button 40, lower switch button 41; first fixed seat 5, first square arc column part 50, first special-shaped column part 51, first upper cover 52, power supply limiting column 521, motor limiting column 522; First shell 6; Second fixed seat 7, second square arc column part 70, second special-shaped column part 71, rotating center hole 711; Second shell 8. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0045] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Figure 1 The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Figure 12 And specific embodiments, the utility model is discussed in detail:

[0046] As Figures 1-12 The utility model provides a shower seat lifting device, it includes slide bar assembly 1, drive assembly 2, shower seat assembly 3 and switch assembly 4.

[0047] Wherein, the slide bar assembly 1 includes slide bar body 10 and rotating shaft 11 that is rotationally installed in the slide bar body 10, the rotating shaft 11 is provided with bidirectional spiral groove 111, can convert rotary motion into linear motion.

[0048] The drive assembly 2 is installed at one end of the slide bar assembly 1, and is transmission connected with the rotating shaft 11, the drive assembly 2 provides power for the device, and drives the rotating shaft 11 to rotate.

[0049] The shower seat assembly 3 comprises a shower seat body 30 and a rotating block 31 mounted on the shower seat body 30; wherein the shower seat body 30 is sleeved on the sliding assembly 1 and is lifted and lowered by cooperation of the rotating block 31 and the bidirectional spiral groove 11 on the rotating shaft 11; the shower seat assembly 3 is used for mounting a shower head; when the rotating shaft 11 rotates, the shower head is lifted and lowered along a spiral track stably and accurately by the shower seat assembly 3, thereby meeting the height requirement of the shower head of different users.

[0050] The switch assembly 4 is mounted on the sliding rod body 10 and is electrically connected with the driving assembly 2 and is used for controlling opening and closing of the driving assembly 2; in the embodiment, the switch assembly 4 is fixedly mounted on the sliding rod body 10 by screws.

[0051] When a user needs to adjust the height of the shower head, the switch assembly 4 is first operated to transmit an opening signal to the driving assembly 2 to drive the rotating shaft 11 to rotate; since the bidirectional spiral groove 111 is formed on the rotating shaft 11 and the rotating block 31 in the shower seat assembly 3 is closely matched with the bidirectional spiral groove 111, the rotating block 31 moves along the track of the bidirectional spiral groove 111 with rotation of the rotating shaft 11; since the shower seat body 30 is sleeved on the sliding rod assembly 1 and is connected with the rotating block 31, the movement of the rotating block 31 in the spiral groove drives the shower seat body 30 to lift and lower along the sliding rod assembly 1, thereby accurately adjusting the height of the shower head and meeting the individualized requirement of the user.

[0052] Compared with the conventional manual adjustment of the height of the shower seat, the shower seat lifting device in the utility model realizes automatic lifting of the shower seat by the user only by pressing a button through the cooperation of the driving assembly 2 and the switch assembly 4, thereby greatly improving the convenience of adjustment and being especially convenient for the old, children and people with inconvenience.

[0053] Meanwhile, the precise matching design of the bidirectional spiral groove 111 and the rotating block 31 enables the shower seat assembly 3 to lift and lower along a spiral track, thereby realizing stepless lifting and more accurate height control and ensuring that the user can adjust the shower head to the most comfortable position every time.

[0054] In addition, the adjustable height of the shower head in the utility model can meet the different height requirements of different users for the shower head, whether the user needs to adjust the shower head to a high position to avoid bending or the user needs to lower the shower head for easy access, which can be easily realized and improves the overall comfort of showering.

[0055] Further, in some embodiments, a through hole 301 is formed in the shower seat body 30 for accommodating the slide rod assembly 1, and a first screw hole 302 is formed in a side wall of the through hole 301, and the first screw hole 302 is perpendicular to the side wall of the through hole 301. Specifically, the first screw hole 302 in the shower seat body 30 is a light hole, which mainly provides positioning and accommodation space for the installation of the rotating block 31, and at the same time allows the rotating block 31 to rotate inside it.

[0056] The rotating block 31 includes a fan-shaped curved surface part 311 and a cylindrical part 312 arranged at the non-opening end of the fan-shaped curved surface part 311, and a first threaded hole 313 is formed in the axial direction of the cylindrical part 312. The first screw 32 penetrates the first screw hole 302 and the first threaded hole 313 at the cylindrical part 312, so that the rotating block 31 can rotate 360 degrees around the first screw 32 in the first screw hole 313. The first threaded hole 313 on the rotating block 31 is used to cooperate with the first screw 32, and the rotating block 31 is fixed on the shower seat body 30 by screwing the first screw 32.

[0057] During assembly, first, the rotating block 31 is aligned with the first screw hole 302 of the shower seat body 30, so that the first threaded hole 313 of the rotating block 31 is aligned with the first screw hole 302. Then the first screw 32 penetrates the first screw hole 302 of the shower seat body 30 and is screwed into the first threaded hole 313 of the rotating block 31. As the first screw 32 is gradually tightened, the rotating block 31 is fixed on the shower seat body 30. This connection mode ensures that the rotating block 31 will not easily separate from the shower seat body 30 even if it faces water impact, external force generated during daily operation, and other situations during normal use of the device, maintaining the integrity and stability of the structure. At the same time, the rotating block 31 can rotate 360 degrees around the first screw 32, meeting the flexible rotation function required in cooperation with the rotating shaft 11 to realize the lifting of the shower seat assembly 3, ensuring that the entire lifting action can be smoothly and smoothly performed.

[0058] In some more specific embodiments, the cylindrical part 312 forms a limiting table 314 along the circumference of its outer wall surface, that is, a ring-shaped protrusion is formed on the outer wall surface of the cylindrical part 312, which serves as a limiting table 314 and limits the axial displacement of the rotating block 31 in the first screw hole 302, ensuring that the rotating block 31 will not move along the axial direction of the first screw 32 during rotation, so that it can only rotate 360 degrees in the space defined by the first screw hole 302, ensuring the stability and accuracy of rotation.

[0059] Meanwhile, due to the existence of the limiting table 314, the rotating block 31 will not be excessively compressed to lose the rotating ability after the first screw 32 is tightened, but can freely rotate 360 degrees in the first screw hole 302 with the first screw 32 as the shaft to realize its function in the shower seat lifting device, that is, cooperating with the bidirectional spiral groove 111 on the rotating shaft 11 to drive the shower seat assembly 3 to realize the lifting action. In addition, this rotating connection method also facilitates the adjustment of the relative position of the rotating block 31 and other components during installation and use.

[0060] Further, in some specific embodiments, the slide rod body 10 is provided with a U-shaped arc hole 101 along the axial direction thereof, the opening of the U-shaped arc hole 101 breaks the side wall of the slide rod body 10, forming a sliding groove 102; the rotating shaft 11 is installed in the U-shaped arc hole 101 of the slide rod body 10.

[0061] The through hole 301 on the shower seat body 30 is sleeved outside the slide rod body 10 and cooperates with the bidirectional spiral groove 111 on the rotating shaft 11 through the fan-shaped arc surface part 311 on the rotating block 31, so that when the rotating shaft 11 rotates 360 degrees, the rotating block 31 is driven to slide up and down in the sliding groove 102 of the slide rod assembly 1.

[0062] When it is necessary to adjust the height of the shower, the rotating shaft 11 rotates 360 degrees in the U-shaped arc hole 101 of the slide rod body 10. Since the bidirectional spiral groove 111 is provided on the rotating shaft 11 and the fan-shaped arc surface part 311 on the rotating block 31 in the shower seat assembly 3 closely cooperates with the bidirectional spiral groove 111, the rotating block 31 will be constrained by the spiral trajectory of the spiral groove 111 as the rotating shaft 11 rotates. At the same time, the shower seat body 30 is sleeved outside the slide rod body 10 through the through hole 301 thereon to provide guiding support for the up-and-down movement of the shower seat body 30. When the fan-shaped arc surface part 311 of the rotating block 31 moves along the bidirectional spiral groove 111 under the driving of the rotating shaft 11, since the rotating block 31 is fixed on the shower seat body 30, the rotating block 31 will slide up and down in the sliding groove 102 of the slide rod assembly 1, thereby driving the shower seat body 30 to realize the lifting action along the slide rod body 10, meeting the different needs of users for the height of the shower.

[0063] Therefore, the U-shaped arc hole 101 of the slide rod body 10 provides a stable installation position for the rotating shaft 11, ensuring that the rotating shaft 11 will not deviate during rotation and ensuring the stability of power transmission. At the same time, the through hole 301 of the shower seat body 30 is sleeved outside the slide rod body 10, and the sliding design of the rotating block 31 in the sliding groove 102 makes the shower seat assembly 3 have reliable guidance during lifting, avoiding unstable phenomena such as shaking and tilting, and enhancing the safety of use.

[0064] Further, in some embodiments, the bidirectional helical groove 111 on the rotating shaft 11 includes a left helical groove and a right helical groove, the end of the left helical groove is tangent to the end of the right helical groove, so that a smooth transition area is formed at the upper and lower ends of the rotating shaft 11, thereby forming a connection transition slot 112 arranged at the upper and lower ends of the rotating shaft 11; in other words, from the cross section, it looks like two helical grooves of different rotation directions are smoothly connected at the ends to form a tangent shape of a helical groove. The existence of this transition area provides a space for the rotating block 31 to change the direction of movement when it reaches the end of the rotating shaft 11. When the rotating block 31 moves to this position, due to the tangent design of the slot, the rotating block 31 can naturally change from the track of one helical groove to the track of another helical groove, realizing continuous movement.

[0065] The fan-shaped arc surface part 311 on the rotating block 31 is formed with a guide port 3111 matched with the connection transition slot 112. The guide port 3111 is also a tangent shape of a circular arc on both sides, and the curvature and size thereof are adapted to the tangent part of the connection transition slot 112. Such a design enables the guide port 3111 to closely fit on the connection transition slot 112, ensuring the accuracy and stability during the transition process. The main function of the guide port 3111 is to guide the rotating block 31 to smoothly enter the connection transition slot 112 when it reaches the end of the rotating shaft 11, and to change the direction along the tangent surface of the helical groove. The tangent design of the circular arc can reduce the collision and friction during the transition process, so that the rotating block 31 can smoothly transition from one end of the helical groove to the other end of the helical groove.

[0066] In summary, the design of the connection transition slot 112 matched with the guide port 3111 ensures the continuity of the movement of the shower seat assembly 3 during the entire lifting process. When the rotating block 31 slides up and down on the rotating shaft 11, it can change direction without any obstruction, so that the lifting action of the shower seat can continue, and the phenomenon of movement interruption due to the inability to change direction does not occur, providing a smoother operation experience for the user.

[0067] At the same time, due to the tangent design of the connection transition slot 112 and the guide port 3111, the rotating block 31 can be connected in a relatively soft manner during the transition process, avoiding the violent friction between the components caused by sudden collision or blockage. This can prolong the service life of the rotating block 31 and the rotating shaft 11, and reduce the maintenance cost caused by wear and tear.

[0068] Further, in some embodiments, one end of the slide rod assembly 1 is mounted with a first fixed seat 5 and a first shell 6; wherein the first fixed seat 5 comprises a first square arc column part 50 and a first special-shaped column part 51, the first special-shaped column part 51 is inserted and mounted into the fixed square hole at one end of the slide rod body 10, realizing the connection between the first fixed seat 5 and the slide rod body 10, completing preliminary positioning and limiting, ensuring the relative fixation of the two in the vertical direction, avoiding displacement. At the same time, second threaded holes can also be formed on both sides of the first fixed seat 5, and corresponding, U-shaped threaded holes are formed on both sides of the U-shaped arc hole 101 on the slide rod body 10, the second screw is passed through the second threaded hole on the first fixed seat 5 and is screwed into the U-shaped threaded hole of the slide rod body 10, the first fixed seat 5 and the slide rod body 10 are firmly locked, further ensuring the stability of the overall structure.

[0069] The first square arc column part 50 is inserted and mounted into the square arc hole of the first shell 6, realizing the connection between the first shell 6 and the first fixed seat 5.

[0070] More specifically, the other end of the slide rod assembly 1 is mounted with a second fixed seat 7 and a second shell 8; wherein the second fixed seat 7 comprises a second square arc column part 70 and a second special-shaped column part 71, the second special-shaped column part 71 is inserted and mounted into the fixed square hole at the other end of the slide rod body 10, realizing the connection between the second fixed seat 7 and the slide rod body 10, completing preliminary positioning and limiting, ensuring the relative fixation of the two in the vertical direction, avoiding displacement. At the same time, third threaded holes can also be formed on both sides of the second fixed seat 7, and corresponding, U-shaped threaded holes are formed on both sides of the U-shaped arc hole 101 on the slide rod body 10, the third screw is passed through the third threaded hole on the second fixed seat 7 and is screwed into the U-shaped threaded hole of the slide rod body 10, the second fixed seat 7 and the slide rod body 10 are firmly locked, further ensuring the stability of the overall structure.

[0071] The second special-shaped column part 71 has a rotating center hole 711, the center shaft 113 at one end of the rotating shaft 11 is inserted and mounted into the rotating center hole 711, and an arc-shaped protrusion 114 is arranged at the end of the rotating shaft 11, the arc-shaped protrusion 114 abuts against the working surface of the second special-shaped column part 71; the rotating center hole 711 of the second special-shaped column part 71 and the center shaft 113 at one end of the rotating shaft 11 are accurately matched, providing a stable rotating axis for the rotating shaft 11, so that it can rotate flexibly around the center, ensuring the accuracy and efficiency of power transmission. At the same time, the arc-shaped protrusion 114 at the end of the rotating shaft 11 abuts against the working surface of the second special-shaped column part 71, i.e. tangent design, effectively reducing the frictional resistance when the rotating shaft 11 rotates, making the rotating process more smooth and stable, reducing energy loss and noise generation, and improving user experience.

[0072] Further, the second square arc column 70 is inserted into the square arc hole of the second shell 8 to connect the second shell 8 and the second fixed seat 7.

[0073] Further, in an embodiment, the driving assembly 2 comprises a speed reducer 20 and a power supply 21.

[0074] The first special-shaped column 51 of the first fixed seat 5 has a motor accommodating cavity, the speed reducer 20 is installed in the motor accommodating cavity, and the output end of the speed reducer 20 is in transmission connection with the other end of the rotating shaft 11. The first square arc column 50 of the first fixed seat 5 has a power supply accommodating cavity, the power supply 21 is installed in the power supply accommodating cavity, and the power supply 21 is in electrical connection with the speed reducer 20 to provide power for the speed reducer 20. It should be noted that the specific transmission mode between the speed reducer 20 and the rotating shaft 11 is not limited in the utility model, and can be designed and selected by those skilled in the art according to actual conditions. For example, in the embodiment, the output end of the speed reducer 20 is a D-shaped shaft, a D-shaped hole is formed in the rotating shaft 11, the D-shaped shaft is assembled into the D-shaped hole, the transmission connection between the speed reducer 20 and the rotating shaft 11 is realized, the relative sliding in the transmission process is effectively avoided, the rotating power output by the speed reducer 20 can be accurately and reliably transmitted to the rotating shaft 11, the rotating shaft 11 rotates at a predetermined speed and direction, and the lifting action of the shower seat assembly 3 is accurately controlled.

[0075] More specifically, a first upper cover 52 is buckled and installed on the first fixed seat 5, the first upper cover 52 is provided with a power supply limiting column 521 for limiting the power supply 21 and a motor limiting column 522 for limiting the speed reducer 20. Due to the existence of the power supply limiting column 521 and the motor limiting column 522, the power supply 21 and the speed reducer 20 do not move relatively when sliding up and down on the shower seat assembly 3, so that the stability of the entire driving assembly is ensured. This is very important for the transmission connection between the speed reducer 20 and the rotating shaft 11. Stable transmission can reduce energy loss and mechanical wear, improve transmission efficiency and service life.

[0076] It should be noted that the specific buckling connection mode between the first fixed seat 5 and the first upper cover 52 is not limited in the utility model, as long as the buckling connection is realized. For example, in the embodiment, three buckling grooves distributed in the circumferential direction are formed in the first upper cover 52. Correspondingly, three connecting columns are formed on the first upper cover 52, the connecting columns are provided with clamping convex structures, and the buckling connection between the first upper cover 52 and the first fixed seat 5 is realized through the cooperation of the clamping convex structures and the buckling grooves.

[0077] Similarly, a second upper cover can also be buckled and installed on the second fixed seat 7 to play a dustproof role. The second upper cover can be designed with reference to the structure of the first upper cover 52, and details are not repeated here.

[0078] Further, in some embodiments, the switch assembly 4 includes an up switch button 40 for driving the shower seat assembly 3 to go up, and a down switch button 41 for driving the shower seat assembly 3 to go down. Pressing the corresponding button can realize up and down adjustment, and releasing the button can stop the adjustment. Specifically, the switch assembly 4 is provided with two plugs, one of which is connected with the speed reducer motor 20, and the other is connected with the power supply 21.

[0079] When the user needs to raise the height of the shower seat assembly 3, the up switch button 40 of the switch assembly 4 will be pressed. First, after the up switch button 40 is pressed, the internal circuit communication mechanism is triggered, so that a path is formed between the power supply 21 and the button, and the power supply 21 starts to supply power. Then, through the pre-connected data line, the electric signal emitted by the power supply 21 is accurately transmitted to the speed reducer motor 20. After receiving the signal, the speed reducer motor 20 starts to operate, and the D-shaped shaft at the output end of the speed reducer motor 20 is tightly and stably matched with the D-shaped hole on the rotating shaft 11, so that the rotating power of the speed reducer motor 20 is efficiently transmitted to the rotating shaft 11 to drive the rotating shaft 11 to start rotating 360 degrees.

[0080] Since the rotating shaft 11 is provided with a bidirectional spiral groove 111, and the rotating block 31 in the shower seat assembly 3 is matched with the bidirectional spiral groove 111 through the fan-shaped arc surface part 311, with the rotation of the rotating shaft 11, the rotating block 31 will slide upward along the track of the spiral groove. In the sliding process, the shower seat body 30 is connected with the rotating block 31 and is sleeved on the slide rod assembly 1, so that the shower seat body 30 will be raised along the slide rod assembly 1 synchronously with the upward movement of the rotating block 31, so as to realize the height adjustment of the shower seat assembly 3.

[0081] When the rotating block 31 slides to the uppermost end of the rotating shaft 11, thanks to the unique design of the guide port 3111 of the rotating block 31 and the transition slot 112 of the rotating shaft 11, the circular arc tangent feature of the two enables the rotating block 31 to smoothly transition into another spiral groove of the rotating shaft 11, and then continue to slide downward along the track of the spiral groove. When the rotating block 31 slides to the lowermost end of the rotating shaft, the rotating block 31 smoothly transitions into another spiral groove of the rotating shaft 11 and continues to slide upward, until the user releases the up switch button 40, the speed reducer motor 20 stops operating, and the shower seat assembly 3 stays at the current height position.

[0082] When the user needs to lower the height of the shower seat assembly 3, the down switch button 41 of the switch assembly 4 will be pressed. The working principle can refer to the above-mentioned up switch button 40, which will not be described here.

[0083] The utility model discloses a shower seat lifting device on the basis of above -mentioned shower seat lifting device still provides a shower, its characterized in that: including above -mentioned shower seat lifting device, with all the advantages of above -mentioned shower seat lifting device, here no longer repeat.

[0084] The above is further described to the utility model with specific embodiment, but should understand, here specific description, should not be understood as the limitation to the utility model's essence and scope, and the ordinary skill in the art to the above -mentioned embodiment makes various modifications after reading this specification, all belong to the range that the utility model protects.

Claims

1. A shower head seat lifting device, characterized in that: It includes: Slip rod assembly, the slip rod assembly includes slip rod body, and the rotating shaft is rotatably installed in the slip rod body, the rotating shaft is provided with bidirectional spiral groove; Drive assembly, the drive assembly is installed at one end of the slip rod assembly, and is in transmission connection with the rotating shaft; Shower seat assembly, the shower seat assembly includes a shower seat body and a rotating block mounted on the shower seat body; wherein the shower seat body is installed on the slip rod assembly, and the rotating block cooperates with the bidirectional spiral groove on the rotating shaft to realize the lifting of the shower seat assembly; Switch assembly, the switch assembly is installed on the slip rod body and is electrically connected with the drive assembly, used for controlling the opening and closing of the drive assembly.

2. The shower seat lifting device according to claim 1, wherein: A through hole for accommodating the slip rod assembly is formed in the shower seat body, and a first screw hole is formed in a side wall of the through hole, and the first screw hole is perpendicular to the side wall of the through hole; The rotating block includes a sector arc surface part and a cylindrical part provided at a non-opening end of the sector arc surface part, a first threaded hole is formed in the axial direction of the cylindrical part, and a first screw passes through the first screw hole and the first threaded hole at the cylindrical part to enable the rotating block to rotate 360 degrees around the first screw in the first screw hole.

3. The shower seat lifting device according to claim 2, wherein: The cylindrical part forms a limiting platform along the circumference of the outer wall surface.

4. The shower seat lifting device according to claim 2, wherein: A U-shaped circular arc hole is formed in the axial direction of the slip rod body, the opening of the U-shaped circular arc hole breaks the side wall of the slip rod body, forming a sliding groove, and the rotating shaft is installed in the U-shaped circular arc hole of the slip rod body; The through hole of the shower seat body is sleeved outside the slip rod body, and the sector arc surface part of the rotating block cooperates with the bidirectional spiral groove on the rotating shaft, when the rotating shaft rotates 360 degrees, the rotating block is driven to slide up and down in the sliding groove of the slip rod assembly.

5. The shower seat lifting device according to claim 2, wherein: The bidirectional spiral groove on the rotating shaft includes a left spiral groove and a right spiral groove, the end of the left spiral groove is tangent to the end of the right spiral groove, so as to form a smooth transition area at the upper and lower ends of the rotating shaft, and further form a connecting transition slot at the upper and lower ends of the rotating shaft; The sector arc surface part of the rotating block forms a guide port matched with the connecting transition slot.

6. The shower seat lifting device according to claim 1, wherein: One end of the slide rod assembly is provided with a first fixing base and a first shell; wherein the first fixing base comprises a first square arc column part and a first special-shaped column part, the first special-shaped column part is inserted into a fixed square hole at one end of the slide rod body to realize the connection between the first fixing base and the slide rod body; the first square arc column part is inserted into a square arc hole of the first shell to realize the connection between the first shell and the first fixing base; and / or the other end of the slide rod assembly is provided with a second fixing base and a second shell; wherein the second fixing base comprises a second square arc column part and a second special-shaped column part, the second special-shaped column part is inserted into a fixed square hole at the other end of the slide rod body to realize the connection between the second fixing base and the slide rod body; the second special-shaped column part has a rotating center hole, a central shaft at one end of the rotating shaft is inserted into the rotating center hole, and an arc protrusion is arranged at the end of the rotating shaft, the arc protrusion abuts against a working surface of the second special-shaped column part; the second square arc column part is inserted into a square arc hole of the second shell to realize the connection between the second shell and the second fixing base.

7. The shower seat lifting device according to claim 6, characterized in that: the driving assembly comprises a speed reduction motor and a power supply; the first special-shaped column part of the first fixing base has a motor accommodating cavity, the speed reduction motor is arranged in the motor accommodating cavity, and an output end of the speed reduction motor is in transmission connection with the other end of the rotating shaft; the first square arc column part of the first fixing base has a power supply accommodating cavity, the power supply is arranged in the power supply accommodating cavity, and the power supply is in electrical connection with the speed reduction motor.

8. The shower seat lifting device according to claim 7, characterized in that: a first upper cover is buckled and arranged on the first fixing base, the upper cover is provided with a power supply limiting column for limiting the power supply and a motor limiting column for limiting the speed reduction motor.

9. The shower seat lifting device according to claim 1, characterized in that: the switch assembly comprises an up switch button for driving the shower seat assembly to move upwards and a down switch button for driving the shower seat assembly to move downwards.

10. A shower comprising: the shower seat lifting device according to any one of claims 1 to 9.

Images