WO2022105076A1

WO2022105076A1 - Showerhead lifting/lowering seat

Info

Publication number: WO2022105076A1
Application number: PCT/CN2021/079467
Authority: WO
Inventors: 林孝发; 林孝山; 万志刚; 邓飞明; 陈志伟; 刘启乔; 邓小清
Original assignee: 福建西河卫浴科技有限公司
Priority date: 2020-11-23
Filing date: 2021-03-08
Publication date: 2022-05-27
Also published as: CN214833152U; EP4030005A1; EP4030005A4

Abstract

Disclosed in the present utility model is a showerhead lifting/lowering seat, comprising: a body, having one end provided with an opening, a sidewall provided with a notch for sleeving a lifting/lowering rod, and an interior provided with a slideway, wherein the slideway penetrates between the opening and the notch; a sliding member, slidably provided in the slideway in rotation prevention fashion, wherein the end of the sliding member facing the notch is provided with a first holding portion for holding the lifting/lowering rod; and a rotating member, threadedly connected to the sliding member, adapted to rotate relative to the body around a rotating shaft parallel to the sliding direction of the sliding member, and limitedly connected to the body in the extension direction of the rotating shaft, wherein the rotating member rotates to drive the first holding portion of the sliding member to move into and out of the notch along the slideway. A disassembling/assembling process of the showerhead lifting/lowering seat of the present utility model merely requires the rotation of the rotating member in different directions, such that simple operations and convenient disassembling/assembling are implemented and the rotating member would not fall from the body during the rotation process, thus avoiding loss.

Description

A shower lift seat

technical field

The utility model relates to the field of bathrooms, in particular to a shower lifting seat.

Background technique

The shower lifting assembly generally includes a shower lifting seat and a lifting rod, and the lifting rod is clamped on the notch of the shower lifting seat. Due to the different pipe diameters of the lifting rod, the size of the gap that matches the lifting rod is also different. In order to realize the installation of lifting rods with different pipe diameters, in the prior art, for example, Chinese patent CN202909875U discloses a shower lifting head, which includes a sliding sleeve socket, a sliding sleeve body, and an adjustment cover. There is a gap in the middle of the sliding sleeve body for connecting the lifting rod, the adjusting cover is connected with the screw rod of the first sliding sleeve moving buckle, and can drive the second sliding sleeve between it and the first sliding sleeve moving buckle to move towards the move inward to secure the lift head on the lift rod. However, in this patent, when disassembling, it is necessary to reversely rotate the adjusting cover until the adjusting cover is completely separated from the screw on the first sliding movement buckle, and the adjusting cover is easily lost, causing inconvenience to the user. And after the adjusting cover is removed, since there is no direct connection between the second sliding sleeve moving buckle and the adjusting cover, it is necessary to move the second sliding sleeve moving buckle outward, or disassemble the second sliding sleeve moving buckle. It is cumbersome, and the second sliding sleeve moving buckle is easy to lose; when the next installation is performed, the second sliding sleeve moving buckle and the adjustment cover need to be re-installed, which is extremely inconvenient to install and disassemble.

Utility model content

The purpose of the present invention is to overcome the above-mentioned defects or problems existing in the background technology, and to provide a shower lift seat that is easy to assemble and disassemble and not easy to lose.

In order to achieve the above object, the utility model adopts the following technical solutions:

A shower lifting seat includes a main body, a sliding part and a rotating part. One end of the main body is provided with an opening, and its side wall is provided with a notch for socketing the lifting rod, and a slideway is arranged in it, and the slideway runs through between the opening and the notch; One end is provided with a first holding part for holding the lifting rod; the rotating part is screwed with the sliding part, it is suitable for rotating relative to the main body around a rotating shaft parallel to the sliding direction of the sliding part, and is limited with the main body along the extending direction of the rotating shaft. Position connection; the rotating member rotates to drive the first holding part of the sliding member to enter and exit the gap along the slideway.

When the rotating member rotates, the rotating member will not move relative to the body, so the sliding member is driven by the rotating member to slide along the slideway, so that the first holding portion enters and exits in the gap, so that the first holding portion can be inserted into the body gap. The lifting rods are closely matched to realize the fixing of lifting rods with different pipe diameters. During the disassembly and assembly process, it is only necessary to rotate the rotating part in different directions. The operation is simple and the disassembly is convenient. Because the rotating part and the main body are connected to the limit along the extension direction of the rotating shaft, the rotating part will not fall off the main body during the rotation process, avoiding lost.

Additional features and advantages of the embodiments of the present application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the present application. Other advantages of the embodiments of the present application can be realized and obtained by the solutions described in the specification and the accompanying drawings.

Other aspects will become apparent upon reading and understanding of the drawings and detailed description.

Description of drawings

FIG. 1 is a schematic structural diagram of a shower lift seat according to the first embodiment of the present invention;

FIG. 2 is an exploded perspective view of the shower lift seat according to the first embodiment of the present invention;

Fig. 3 is the three-dimensional schematic diagram of the inner seat of the first embodiment of the present invention;

FIG. 4 is a three-dimensional schematic diagram of a sliding member according to the first embodiment of the present invention;

FIG. 5 is a three-dimensional schematic diagram of a rotating member according to the first embodiment of the present invention;

6 is a cross-sectional view of the sliding member sliding inwardly according to the first embodiment of the present utility model;

7 is a cross-sectional view of the sliding member sliding outwards according to the first embodiment of the present utility model;

8 is an exploded perspective view of the shower lift seat according to the second embodiment of the present invention;

9 is a cross-sectional view of the sliding member sliding outwards according to the second embodiment of the present invention;

FIG. 10 is a perspective view of a rotating member and a decorative cover according to a third embodiment of the present invention;

Figure 11 is an enlarged schematic view of part A of Figure 10;

FIG. 12 is a three-dimensional schematic diagram of a rotating base according to the third embodiment of the present invention;

Figure 13 is a schematic diagram of the cooperation between the transmission wheel and the decorative cover according to the third embodiment of the present invention;

14 is a cross-sectional view of a rotating member and a decorative cover according to a third embodiment of the present invention.

Description of main reference signs:

10. Main body, 11, outer shell, 111, opening, 112, notch, 12, inner seat, 121, second holding part, 1211, cushion, 1212, connecting sleeve, 122, bridge part, 123, connecting part, 1231 , Block, 1232, Guide groove, 1233, Extension, 1234, Barb;

20. Slider, 21, first holding part, 211, escape opening, 22, connecting wall, 221, through hole, 222, stepped surface, 23, screwing part, 231, guide protrusion;

30, rotating parts, 31, screw, 32, card slot;

40, connecting seat, 41, fixing groove;

50, protective cover;

60, body, 61, shell, 611, shell, 6111, opening, 6112, socket, 6113, socket, 6114, notch, 612, connecting ring, 6121, second annular protrusion, 6122, third annular bulge;

62, inner seat, 621, second holding part, 6211, cushion, 6212, connecting sleeve, 6213, fourth annular protrusion, 6214, plugging protrusion, 622, bridge part, 623, connecting part, 6231, Guide groove, 6232, ring groove;

70. Rotating member, 71. Rotating seat, 711, screw rod, 712, positioning column, 713, positioning protrusion, 714, card slot, 715, buckle; 72, transmission wheel, 721, first positioning hole, 722, second Positioning hole, 723, ratchet, 7231, tooth back, 7232, tooth surface;

80, decorative cover, 81, positioning groove, 82, ribs, 821, inclined plane, 822, limit surface.

Detailed ways

Example 1

Referring to FIGS. 1-7 , FIG. 1-7 shows the shower lift seat of Embodiment 1, including a main body 10 , a sliding member 20 , a rotating member 30 , a connecting seat 40 and a protective cover 50 .

As shown in FIG. 2, the body 10 includes an outer shell 11 and an inner seat 12. The outer shell 11 is a hollow tubular body. One end of the outer shell 11 is closed. There is an opening 111, and a U-shaped notch 112 is formed on the side wall of the casing 11 near the closed end.

As shown in FIG. 2 and FIG. 3 , the inner seat 12 is substantially U-shaped and includes a second holding portion 121 , a bridge portion 122 and a connecting portion 123 , and the second holding portion 121 and the connecting portion 123 are respectively connected to the bridge portion 122 . both ends. The inner wall of the second holding portion 121 facing the connecting portion 123 is provided with a groove for placing the soft pad 1211 . The surface of the soft pad 1211 facing the connecting portion 123 forms the holding surface of the second holding portion 121 . A connecting sleeve 1212 protrudes from the outer wall of the second holding portion 121 facing away from the connecting portion 123 , and a threaded hole is formed in the connecting sleeve 1212 for screw insertion. The connecting portion 123 includes a circular groove and an extending portion 1233 , and the opening of the circular groove faces the side away from the second holding portion 121 . A plurality of clamping blocks 1231 are evenly distributed on the inner peripheral wall of the circular groove away from the open end of the bridge portion 122 . The center of the bottom of the circular groove is provided with a circular through groove, and the inner wall of the circular through groove is provided with a guide groove 1232 along the axial direction. The number of the extension parts 1233 can be two. One end of the two extension parts 1233 is connected to the inner wall of the circular through groove, and the other end extends toward the direction of the second holding part 121 and forms a barb 1234 at the end. The barbs 1234 are oriented radially outward. The circular through groove and the channel between the two extensions 1233 together form a slide.

As shown in FIG. 1 , the inner seat 12 and the outer shell 11 are fixedly connected to each other, and the outer shell 11 is sleeved on the inner seat 12 , the U-shaped notch 112 of the outer shell forms the notch 112 of the main body, and the opening 111 of the outer shell 11 forms the opening 111 of the main body , the slideway of the main body penetrates between the opening 111 and the notch 112 , and the slideway is formed on the inner seat 12 , specifically on the connecting portion 123 of the inner seat 12 , which can be realized in the following ways.

Insert the inner seat 12 into the outer shell 11 along the open end of the outer shell 11, the second holding part 121 of the inner seat 12 is inserted into the accommodating groove of the outer shell 11, and the connecting sleeve 1212 of the second holding part 121 is closed through the outer shell 11 The through hole on the surface extends to the outside of the accommodating groove. The soft pad 1211 of the second holding part 121 extends to the side of the U-shaped notch 112 close to the closed surface of the casing, that is, the top holding surface of the second holding part 121 is formed. The connecting part 123 of the inner seat 12 is inserted into the channel of the outer shell 11, so that the extension part 1233 and the slideway are located in the channel of the outer shell 11, and the slideway penetrates between the opening 111 and the notch 112 of the outer shell 11, and the bridge part of the inner seat 12 Part 122 is located in the channel, and part extends to the bottom wall of the U-shaped gap 112 in the direction of the U-shaped gap 112 . A gap exists between the bridge portion 122 and the inner wall of the housing 11 to form a chute.

As shown in FIG. 4 , the sliding member 20 is formed by combining the first holding portion 21 , the connecting wall 22 and the screwing portion 23 . The first holding part 21 is a round tube structure, and two depressions are symmetrically formed on one end wall of the round tube for holding the lifting rod. The first holding portion 21 is provided with an escape port 211 . In this embodiment, the escape port 211 extends axially along the circular tube of the first holding portion 21 and extends to both ends of the circular tube. The screwing portion 23 is a cylindrical structure, and the screwing portion 23 is provided with a screw hole with an internal thread. The outer side wall of the screwing portion 23 is provided with a guiding protrusion 231, and the guiding protrusion 231 extends along the axial direction of the screwing portion. The first holding part 21 is disposed around the screwing part 23 , that is, the first holding part 21 is located at the radial outer edge of the screwing part 23 , and the first holding part 21 and the screwing part 23 are connected by the connecting wall 22 . The connecting wall 22 is arranged perpendicular to the axes of the first holding portion 21 and the screwing portion 23 . The connecting wall 22 is provided with two through holes 221 symmetrically at the radial outer edge of the screwing portion 23 .

As shown in FIG. 5 , the rotating member 30 has a cylindrical structure, and one end thereof is provided with a screw 31 extending in the axial direction. The outer peripheral wall of the rotating member 30 close to the free end of the screw 31 is provided with a clamping groove 32 along the circumferential direction.

As shown in FIG. 1 , the connecting base 40 is used for fixing the shower head, and a fixing groove 41 for fixing the shower head is provided on the connecting base 40 , and an insertion channel is formed through the groove bottom of the fixing groove 41 . The protective cover 50 has a U-shaped structure and is made of soft material, and the shape of the protective cover 50 is adapted to the shape of the notch 112 .

The sliding member 20 is anti-rotation and sliding in the slideway, which can be realized in the following ways:

The outer diameter of the threaded portion 23 of the sliding member 20 is adapted to the inner diameter of the circular through groove of the connecting portion 123 of the inner seat 12 so that the threaded portion 23 can pass through the circular through groove. The shape of the through hole 221 of the connecting wall 22 of the sliding member 20 is for the extending portion 1233 to pass through. The shape of the escape port 211 of the slider 20 is adapted to the shape of the bridge portion 122 so that the bridge portion 122 can be inserted into the escape port 211 . The guide protrusions 231 of the threaded portion 23 of the sliding member 20 are slidably matched with the guide grooves 1232 in the connecting portion 123 of the inner seat 12 so that the guide protrusions 231 can be inserted into the guide grooves 1232 . When installing, first insert the inner seat 12 into the outer shell 11, and fix the installed body 10 with the connecting seat 40, that is, insert the connecting sleeve 1212 of the inner seat 12 into the insertion channel of the connecting seat 40, and then lock the connection with screws. cover 1212, so that the inner seat 12, the outer shell 11 and the connecting seat 40 are fixedly connected, and then the avoidance port 211 of the slider 20 is opposite to the bridge portion 122, so that the bridge portion 122 is inserted into the avoidance port 211, and the side wall of the avoidance port 211 is inserted into the chute Insert the guide protrusion 231 of the slider 20 into the guide groove 1232, so that the screwed part 23 of the slider 20 passes through the circular through groove of the connecting part 123 of the inner seat 12, and the extension part 1233 passes through the connecting wall 22 The through hole 221 is formed, so that the side wall of the escape port 211 can slide along the sliding groove between the bridge portion 122 and the inner wall of the housing 11, the guide protrusion 231 of the sliding member 20 slides on the guiding groove 1232, and the connecting wall of the sliding member 20 The through hole 221 of 22 slides on the extension 1233. When the sliding member 20 slides along the slideway, due to the cooperation between the guide groove 1232 and the guide protrusion 231, the cooperation between the bridge portion 122 and the escape opening 211, and the restriction of the extension portion 1233, the first holding portion 21 will not rotate. When sliding, the 20 enters and exits the gap 112 , and restricts the axial rotation of the sliding member 20 .

The rotating member 30 is screwed with the sliding member 20 , rotates relative to the main body 10 around a rotation axis parallel to the sliding direction of the sliding member 20 , and is connected with the main body 10 along the extending direction of the rotating shaft in a limited position. In this embodiment, the extending direction of the rotating shaft is the axial direction of the housing 11 , and can also be understood as the axial direction of the body 10 .

The screw holes in the threaded portion 23 of the sliding member 20 are matched with the screw rods 31 of the rotating member 30 , and the locking grooves 32 of the rotating member 30 are matched with the locking blocks 1231 of the inner seat 12 . During installation, insert the clamping block 1231 of the inner seat 12 into the clamping slot 32 of the rotating member 30, which realizes the limited connection between the rotating member 30 and the main body 10 along the extending direction of the rotation axis. The clamping slot 32 allows the clamping block 1231 to be clamped. Then rotate relative to the locking slot 32 , so that the rotating member 30 can still be rotated after being locked with the inner seat 12 . Then, the screw rod 31 of the rotating member 30 is inserted into the screw hole of the sliding member 20 , so that the rotating member 30 is screwed with the sliding member 20 . The rotating member 30 and the main body 10 are connected by snap connection to realize the limit connection along the extending direction of the rotating shaft, the structure is simple and practical, the process is simple, and the cost is low. The rotating member 30 is provided with a clamping slot 32, and the main body 10 is provided with a clamping block 1231. The clamping groove 32 is clamped with the clamping block 1231 to realize the clamping connection between the rotating member and the main body. The structure is simple and practical, and the installation is convenient; and the clamping structure can be used. It is hidden inside the main body, which is more beautiful.

The sliding member 20 is provided with an abutting surface facing the notch 112, and the body 10 is provided with a stop wall between the abutting surface and the notch for abutting with the abutting surface, which can be realized by the following structure:

After the sliding member 20 is inserted into the inner seat 12 , the barbs 1234 form a blocking wall, and the stepped surface 222 on the connecting wall 22 is the abutting surface. When the sliding member 20 moves in a direction close to the notch 112, the sliding member 20 moves to a certain position, and the abutting surface of the sliding member 20 abuts against the stop wall, that is, abuts against the barb 1234, and the cooperation between the stop wall and the abutting surface The sliding member 20 is prevented from falling from the notch 112 when the sliding member 20 is about to be disengaged from the screw connection with the rotating member 30 or when the sliding member is disengaged from the screw connection. In addition, the influence on the sliding of the sliding member 20 is avoided, so as to avoid increasing the resistance of the sliding member 20 when sliding.

The installation process of the shower lifting seat of this embodiment is as follows:

First, insert the inner seat 12 into the outer shell 11 as described above, and fix the installed body 10 with the connecting seat 40, that is, the inner seat 12, the outer shell 11 and the connecting seat 40 are fixedly connected, and the slot 32 of the rotating member 30 and the inner seat 40 are fixed. The clamping block 1231 of the connecting portion 123 of the base 12 is clamped. Then, as described above, the sliding member 20 is slidably installed in the slideway to prevent rotation and screwed with the rotating member 30 .

It should be understood that the clamping slot may also be provided on the inner wall of the inner seat 12, and the clamping block may also be provided on the outer wall of the rotating member 30, which will not be repeated in this embodiment.

The use process of the shower lift seat of this embodiment is as follows:

As shown in FIG. 7 , when the lifting rod needs to be fixed, the rotating member 30 is driven to rotate in a first direction, and the first direction is clockwise or counterclockwise, and the rotating member 30 drives the sliding member 20 to move in the direction of the gap , so that the first holding part 21 of the sliding member 20 is located in the gap, and the first holding part 21 , the second holding part 121 and the bridge part 122 cooperate together to realize the fixing of the lift rod. A protective cover 50 whose shape matches the shape of the notch can be put on the notch as required, and the protective cover 50 can reduce the friction on the lift rod. Similarly, the soft pad 1211 of the second holding portion 121 can also reduce the friction on the lift rod.

As shown in FIG. 6 , when the lifting rod needs to be loosened, the rotating member 30 is driven to rotate in the opposite direction to the first direction, and the rotating member 30 drives the sliding member 20 to move in a direction away from the notch, so that the first grip of the sliding member 20 is moved. The holding portion 21 gradually withdraws from the notch 112 , and the first holding portion 21 no longer fits tightly with the lift rod.

Example 2

8-9 , FIG. 8-9 shows the shower lift seat of the second embodiment, including the main body 60 , the sliding member 20 , the rotating member 30 , and the connecting seat 40 .

The structure of the shower lift seat of the second embodiment is basically the same as that of the shower lift seat of the first embodiment. structure is described.

As shown in FIG. 8 , the body 60 includes an outer shell 61 and an inner seat 62 . The housing 61 includes a housing 611 and a connecting ring 612. The housing 611 is a hollow tubular body. One end of the housing 611 is provided with an opening 6111, and the other end is provided with a socket 6112. The housing 611 protrudes from the inner wall of the socket 6112. There is a first annular protrusion. The first annular protrusion is provided with an insertion groove 6113 in the axial direction. Internal threads are provided on the inner wall of the housing 611 near the opening 6111 . A U-shaped notch 6114 is formed on the side wall of the casing 611 close to the socket 6112 . The opening 6111 of the casing 611 communicates with the U-shaped notch 6114 to form a channel, and the socket 6112 of the casing 611 communicates with the U-shaped notch 6114 to form a receiving groove. The outer wall of the connecting ring 612 is provided with external threads, and the inner wall is protruded with a second annular protrusion 6121 and a third annular protrusion 6122 at intervals, and the third annular protrusion 6122 is located at the end of the connecting ring 612 . The connecting ring 612 is screwed on the inner wall of the casing 611 near the opening 6111 through the external thread of the outer wall, wherein the third annular protrusion 6122 is located on the inner wall of the end of the connecting ring 612 close to the gap, and the connecting ring 612 and the casing 611 are screwed together. After joining, the casing 61 is formed.

The inner seat 62 is roughly U-shaped and includes a second holding portion 621, a bridge portion 622 and a connecting portion 623. The second holding portion 621 and the connecting portion 623 are respectively connected to both ends of the bridge portion 622. The second holding portion 621 There is a groove on the inner wall facing the connecting part 623 for the soft pad 6211 to be placed. The surface of the soft pad 6211 facing the connecting portion 623 forms the holding surface of the second holding portion 621 . A connecting sleeve 6212 protrudes from the outer wall of the second holding portion 621 facing away from the connecting portion 623 , and a threaded hole is formed in the connecting sleeve 6212 for screw insertion. The second holding portion 621 is further provided with a fourth annular protrusion 6213 and a plugging protrusion 6214 on the outer wall between the connecting sleeve 6212 and the soft pad 6211 . The axial direction of the fourth annular protrusion 6213 and the extending direction of the plugging protrusion 6214 are both parallel to the extending direction of the bridging portion 622 . The side where it is located extends. The connecting portion 623 is a hollow tubular structure, and its inner wall is provided with a guide groove 6231 along the axial direction, and its outer wall near the bridge portion 622 is provided with a ring groove 6232 . The inner wall of the connecting portion 623 forms a slideway.

As shown in FIG. 9 , the outer shell 61 and the inner seat 62 are fixedly connected to each other, and the outer shell 61 is sleeved on the inner seat 62 . The opening 6111 and the notch 6114 of the housing 611 respectively form the opening and the notch of the main body 60 . The slideway of the main body 60 penetrates between the opening 6111 and the notch 6114 , and the slideway is formed on the inner seat 62 , and is specifically formed on the inner seat 62 on the connecting part 623 . A guiding structure is provided between the inner seat 62 and the outer shell 61. The guiding structure includes a plug-in groove 6113 and a plug-in protrusion 6214 which are slidingly matched with each other and extend along the extension direction of the rotating shaft. The protrusion 6214 is provided on the outer wall of the inner seat 62 .

Insert the inner seat 62 into the housing 611 along the opening 6111 of the housing 611, the second holding portion 621 of the inner seat 62 is inserted into the accommodating groove of the housing 611, and the connecting sleeve 6212 of the second holding portion 621 passes through The socket 6112 of the housing 611 extends out of the accommodating slot. The fourth annular protrusion 6213 of the second holding portion 621 abuts against the first annular protrusion of the casing 611 , and the insertion protrusion 6214 of the second holding portion 621 is inserted into the insertion groove 6113 of the casing 611 . The soft pad 6211 of the second holding portion 621 extends to the side of the U-shaped notch 6114 close to the insertion port 6112 , that is, the top holding surface of the second holding portion 621 is formed. The connecting portion 623 of the inner seat 62 is inserted into the channel of the outer shell 61 , so that the slideway is located in the channel, and the slideway penetrates between the opening 6111 and the notch 6114 of the housing 611 . There is a gap between the outer wall of the connecting portion 623 and the inner wall of the housing 611 . The bridge portion 622 of the inner seat 62 is partially located in the channel and partially extends to the bottom wall of the U-shaped notch 6114 of the housing 611 . A gap exists between the bridge portion 622 and the inner wall of the housing 611 to form a chute. Then insert the connecting ring 612 from the opening 6111 of the casing 611, the connecting ring 612 is located in the gap between the outer wall of the connecting part 623 and the inner wall of the casing 611, and the connecting ring 612 moves toward the direction of the gap 6114 until the connecting ring 612 is connected to the The annular groove 6232 of the part 623 is opposite to and screwed with the housing 611, and the third annular protrusion 6122 of the connecting ring 612 is located outside the annular groove 6232, the connecting ring 612 no longer moves, and the third annular protrusion 6122 is close to the annular groove 6232 The side walls of the bridge portion 622 are hooked together, and there is a gap between the inner wall of the connecting ring 612 and the outer wall of the ring groove 6232 .

The connecting ring 612 and the inner seat 62 are hooked with the third annular protrusion 6122 and the side wall of the ring groove 6232 close to the bridge portion 622 to realize the limited connection along the axis direction of the connecting portion 623 . The second annular protrusion 6121 of the connecting ring 612 forms a clamping block of the housing 61 . The housing 611 is generally made of rigid material, and the inner seat 62 and the connecting ring 612 are generally made of plastic. The connecting ring 612 forms a block on the inner wall of the outer shell 61 to make the processing of the housing 611 easier.

The guiding structure between the inner seat 62 and the outer shell 61 (the insertion protrusion 6214 and the insertion groove 6113 ) makes the positioning of the inner seat 62 and the outer shell 61 more accurate, and the installation is simpler.

The structures of the sliding member 20 , the rotating member 30 and the connecting seat 40 are the same as those of the first embodiment.

When installing, first install the body 60 as described above, that is, insert the inner seat 62 into the housing 611, then install the connecting ring 612, fix the installed body 60 with the connecting seat 40, and then connect the slot 32 of the rotating member 30 to the connection The clamping block formed by the second annular protrusion 6121 of the ring 612 is clamped. Then, the avoidance port 211 of the slider 20 is opposite to the bridge portion 622, the bridge portion 622 is inserted into the avoidance port 211, and the guide protrusion 231 of the slider 20 is aligned with the guide groove 6231 to be inserted, so that the slider 20 is anti-rotation and slidable. inside the channel and screwed with the rotating member 30 .

Since the housing 611 is made of rigid material and the inner seat 62 is made of plastic, after the rotating member 30 is clamped with the connecting ring 612, since the connecting ring 612 is screwed with the housing 611, it is connected to the connecting portion 623 in an axial limit. When the rotating member 30 rotates, the housing 611 is not easily deformed by force, and the connecting ring 612 is not easily pulled and moved, so that the gap between the housing 61 and the rotating member 30 will not increase or decrease.

The use process of Embodiment 2 is the same as that of Embodiment 1, and details are not repeated here.

Example 3

The structure of the shower lift seat of Example 3 is basically the same as that of the shower lift seat of Example 1. As shown in Figures 10-14, the difference between Example 3 and Example 1 is only in that it is different from the rotating parts and implemented Example 3 also includes a decorative cover, and only the structures of the rotating member 70 and the decorative cover 80 of Example 3 will be described below.

As shown in FIG. 10, the rotating member 70 includes a rotating base 71 and a transmission wheel 72. As shown in FIGS. 10 and 12, the rotating base 71 is a cylindrical structure, one end of which is axially extended with a screw 711, and the other end is axially extended. A positioning column 712 and a plurality of positioning protrusions 713 evenly arranged around the positioning column 712 are extended, and a clamping groove 714 is provided on the outer peripheral wall near the free end of the screw rod 711 along the circumferential direction, and is located between the clamping groove 714 and the positioning protrusion 713 The outer peripheral wall is provided with an annular buckle 715.

The transmission wheel 72 is provided with a second positioning hole 722 in the axial direction and a first positioning hole 721 evenly arranged on the periphery of the second positioning hole 722. 721 is matched with the positioning protrusion 713, so that the transmission wheel 72 is sleeved on the end of the rotating base 71 away from the screw 711, and the transmission wheel 72 is connected with the rotating base 71 to prevent rotation. The outer peripheral wall of the transmission wheel 72 is provided with a circle of ratchet teeth 721 connected in sequence. It should be understood that each ratchet tooth 721 is composed of a tooth back 7231 and a tooth surface 7232, and the tooth surface 7232 of the ratchet tooth 721 extends along the radial direction of the transmission wheel 72. , the tooth back 7231 of the ratchet tooth 721 is connected with the tooth surface 7232 and is inclined relative to the tooth surface 7232 . Among them, the transmission wheel 72 is made of plastic and has a certain deformability.

As shown in FIGS. 10 and 11 , the decorative cover 80 is a cylindrical structure with one end closed, an annular positioning groove 81 is provided on the inner side wall near the open end, and a number of axially extending ribs are also arranged on the inner side wall along the circumferential direction. The bar 82 and the rib are provided with an inclined surface 821 and a limiting surface 822 , wherein the limiting surface 822 extends along the radial direction of the inner side wall of the decorative cover 80 , and the inclined surface 821 is inclined relative to the limiting surface 822 .

The installation process is as follows:

First, the transmission wheel 72 is sleeved on the end of the rotating base 71 away from the screw 711, and then the buckle 715 of the rotating base 71 is aligned with the positioning groove 81 of the decorative cover 80. The decorative cover 80 is connected with the rotating member 70 in a limited position along the extending direction of the rotating shaft. At this time, the ribs 82 of the decorative cover 80 are matched with the ratchet teeth 723 of the transmission wheel 72 . The inclined surface 821 of the rib 82 abuts against the tooth back 7231 of the ratchet tooth 723 , and the limiting surface 822 of the rib 82 abuts against the tooth surface 7232 of the ratchet tooth 723 . Subsequent installation steps are basically the same as those in Embodiment 1, and are not repeated here.

As shown in FIG. 13 , when the lifting rod needs to be fixed, the decorative cover 80 is driven to rotate in the first direction. In FIG. 13 , the first direction is the counterclockwise direction. 7231 push against each other to drive the rotating member 70 to rotate and drive the sliding member 20 to move in the direction close to the notch. The first holding portion 21 of the sliding member 20 gradually moves into the notch. When the part 121 and the bridging part 122 cooperate to fix the lift rod, the sliding member 20 moves in place, that is, it can no longer move in the direction close to the notch. Continue to drive the decorative cover 80 to continue to rotate in the first direction. Since the sliding member 20 cannot continue to move forward, the rotation resistance of the rotating member 70 is relatively large. , since the inner seat 12 is made of plastic, the inner seat 12 is easily deformed by the pulling of the rotating member 70 . In this embodiment, when the rotational force driving the decorative cover 80 is large, the inclined surface 821 of the rib 82 is separated from the ratchet teeth In the tooth back 7231 of 723, the decorative cover 80 rotates idly relative to the rotating member 70, that is, the decorative cover 80 cannot drive the rotating member 70 to rotate, thereby preventing the inner seat 12 from being deformed after being pulled.

When the lifting rod needs to be loosened, the decorative cover 80 is driven to rotate in the opposite direction to the first direction, the limiting surface 822 of the rib 82 always abuts against the tooth surface 7232 of the ratchet teeth 723, and there is no relative relationship between the two. Rotating, the decorative cover 80 drives the rotating member 70 to rotate in the opposite direction to the first direction, and the rotating member 70 drives the sliding member 20 to move away from the notch, so that the first holding portion 21 of the sliding member 20 gradually withdraws from the notch 112, and the second A holding portion 21 is no longer tightly fitted with the lift rod.

Since the inner seat 12 is made of plastic, when the rotational force of the decorative cover 80 is too large, the inner seat 12 is easily pulled and deformed. With the above solution, when the rotational force of the decorative cover 80 is large, the ratchet teeth 723 of the transmission wheel 72 are deformed. , so that the decorative cover 80 rotates idly relative to the rotating member 70 , that is, the deformation of the inner seat 12 after being pulled is prevented.

Claims

A shower lift seat is characterized in that: comprising:

The main body is provided with an opening at one end, the side wall is provided with a notch for socketing the lifting rod, the main body is provided with a slideway, and the slideway penetrates between the opening and the gap;

a sliding member, the anti-rotation sliding is arranged in the slideway, and the end facing the notch is provided with a first holding part for holding the lifting rod; and

a rotating member, which is screwed with the sliding member, is suitable for rotating relative to the body around a rotating shaft parallel to the sliding direction of the sliding member, and is connected with the body along the extending direction of the rotating shaft in a limited position;

The rotating member rotates to drive the first holding portion of the sliding member to enter and exit the gap along the slideway.
The shower lifting seat according to claim 1, wherein the rotating member and the main body are connected by a snap connection to realize a limit connection along the extending direction of the rotating shaft.
The shower lifting seat according to claim 2, wherein one of the rotating member or the main body is provided with a card slot, and the other is provided with a card block, and the card groove is locked with the card block. connected to realize the snap connection between the rotating member and the main body.
A shower lift seat as claimed in claim 3, characterized in that: the body comprises an outer shell and an inner seat fixed to each other, the outer shell is sleeved on the inner seat; the opening and the gap are formed in On the outer shell, the slideway is formed on the inner seat; one of the rotating member or the outer shell is provided with the clamping slot, and the other is provided with the clamping block.
The shower lifting seat according to claim 4, wherein the outer shell comprises a shell and a connecting ring, the shell is sleeved on the inner seat, and the opening and the notch are formed in the on the casing, the connecting ring is screwed on the inner wall of the casing close to the opening, and the connecting ring and the inner seat are connected in a limited position along the extending direction of the rotating shaft;

One of the rotating member or the connecting ring is provided with a clamping groove, and the other is provided with a clamping block.
The shower lifting seat according to claim 1, characterized in that: a rotation-stop structure is used between the main body and the sliding member to realize that the sliding member is anti-rotationally arranged in the slideway; The structure includes a guide groove and a guide protrusion that are slidingly matched with each other and extend along the sliding direction. on the other of the outer walls of the slider.
The shower lifting seat according to claim 1, wherein the sliding member is further provided with a threaded portion for screwing with the rotating member, and the first holding portion surrounds the threaded portion. The first holding part and the screwing part are connected by a connecting wall; the end of the rotating part close to the sliding part is provided with a screw rod, and the screwing part is provided with a screw hole matched with the screw rod .
The shower lift seat according to claim 7, wherein the sliding member is provided with an abutting surface facing the notch, and the main body is provided with an abutting surface between the abutting surface and the notch for A stop wall abutting against the abutting surface prevents the sliding member from sliding out of the notch.
The shower lifting seat according to claim 8, wherein the abutting surface is formed on the connecting wall;

The body is provided with an extension part, the extension part passes through the connecting wall from the end away from the notch to approach the notch and forms a barb at the end close to the notch, and the barb forms the stopper. retaining wall.
A shower lift seat as claimed in claim 9, characterized in that: the body comprises an outer shell and an inner seat fixed to each other, the outer shell is sleeved on the inner seat; the opening and the gap are formed in On the outer shell, the slideway is formed on the inner seat, the extension portion is provided on the inner seat, and the rotating member and the inner seat are connected in a limited position along the extending direction of the rotation shaft.
The shower lifting seat according to claim 10, wherein the inner seat comprises a second holding part, a bridge part and a connecting part, and the second holding part and the connecting part are respectively connected to the At both ends of the bridge portion, the extension portion is provided on the connecting portion, the slideway is formed on the connecting portion, and the rotating member and the connecting portion are connected in a limited position along the extending direction of the rotating shaft;

The second holding portion is provided with a holding surface facing the connecting portion, and the holding surface extends into the gap to hold the lifting rod;

the bridge portion extends into the gap to hold the lift rod;

An escape port extending to the first holding portion is provided on the outer wall of the sliding member, and the escape port is matched with the bridge portion to realize sliding connection.
The shower lifting seat according to claim 11, further comprising a connecting seat for fixing the shower, the connecting seat being fixedly connected with the second holding portion.
A shower lifting seat as claimed in claim 4 or 10, wherein a guide structure is provided between the inner seat and the outer shell, and the guide structure includes sliding fit with each other and extending along the rotation axis. An extended insertion slot and an insertion projection, the insertion slot is provided on one of the inner wall of the casing or the outer wall of the inner seat, and the insertion projection is arranged on the inner wall of the outer casing or the inner seat on the other side of the outer wall.
A shower lift seat as claimed in claim 1, characterized in that: it further comprises a decorative cover;

The outer peripheral wall of the rotating member is provided with ratchet teeth;

The decorative cover is sleeved on the rotating member and connected to the rotating member along the extending direction of the rotating shaft in a limited position. The inner wall of the decorative cover is provided with ribs extending along the extending direction of the rotating shaft. The rib is provided with an inclined surface matched with the tooth back of the ratchet and a limit surface for abutting against the tooth surface of the ratchet;

When the decorative cover is configured to rotate in the first direction, the inclined surface of the rib abuts against the tooth back of the ratchet to drive the rotating member to rotate in the first direction and drive the sliding member to enter the the notch until the inclined surface of the rib is separated from the tooth back of the ratchet, so that the decorative cover rotates idly relative to the rotating member;

The decorative cover is also configured so that when the decorative cover is rotated in the second direction, the limiting surface of the rib is abutted against the tooth surface of the ratchet to drive the rotating member to rotate in the second direction and drive the sliding member to exit the position. said gap.
A shower lifting seat as claimed in claim 14, characterized in that: the rotating member comprises a rotating seat and a transmission wheel;

The rotating seat is screwed with the sliding piece, and is connected with the main body along the extending direction of the rotating shaft in a limited position; the end of the rotating seat away from the sliding piece is provided with a number of positioning protrusions along the circumferential direction, so the positioning protrusion extends along the extending direction of the rotating shaft;

The transmission wheel is provided with a plurality of first positioning holes in the circumferential direction, and the first positioning holes are inserted into the positioning protrusions to prevent the transmission wheel and the rotating seat from being connected to rotation; on the outer peripheral wall of the transmission wheel.