Shower door arrangement

Abstract

The application discloses a shower door device, which comprises a door frame, a movable door and a guide block mechanism. The movable door is movably connected to the door frame and can move left and right. The upper side and / or the lower side of the movable door is provided with a guide groove. The guide block mechanism is arranged correspondingly to the guide groove and comprises a base and a guide block body in the guide groove. The base is fixedly connected to the door frame. The guide block body is rotatably connected to the base and the rotation axis is parallel to the moving direction of the movable door. The outer periphery of the guide block body is provided with radially protruding guide portions. The guide portions are distributed around the rotation axis of the guide block body and the protruding degrees of at least part of the guide portions are different. A limited rotation structure is arranged between the guide block body and the base to limit the relative rotation or remove the rotation limitation between the guide block body and the base. The guide block body can be rotated to make different guide portions cooperate with the guide groove. The application can better adapt to guide grooves with different widths and improve the adaptability, so that the movable door can obtain better moving guide effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bathroom facilities, in particular to a shower door device. BACKGROUND

[0002] The existing shower door usually comprises a door frame and a movable door, the movable door is movably connected to the door frame and can move left and right relative to the door frame, in order to facilitate the guidance of the movement of the movable door, a guide structure is usually arranged on the upper side or the lower side of the movable door, the guide structure is usually a guide groove arranged on the movable door and a guide block arranged on the door frame and matched with the guide groove. For the existing guide block, the width size is usually fixed, for different sizes of door body, the width size of the guide groove also changes, resulting in the need to produce a plurality of guide blocks of corresponding sizes, and in the production process, since the guide groove is formed by stretching the profile, the cooperation between the two in the width direction is prone to size deviation, the cooperation between the two is prone to being too loose, resulting in the door body being prone to shaking, or the cooperation between the two is prone to being too tight, resulting in the door body being difficult to push, etc. Poor adaptability affects the installation and use of the shower door. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a shower door device, which can cooperate different guide portions with the guide groove by rotating the guide block body, thereby better adapting to guide grooves of different width sizes, and avoiding the cooperation between the two being too loose or too tight, thereby improving the adaptability.

[0004] The shower door device according to the embodiment of the present application comprises a door frame, a movable door and a guide block mechanism, the movable door is movably connected to the door frame and can move left and right relative to the door frame, the upper side and / or the lower side of the movable door is provided with a guide groove, the guide block mechanism is arranged corresponding to the guide groove and comprises a base and a guide block body located in the guide groove, the base is fixedly connected with the door frame, the guide block body is rotationally connected with the base and the rotation axis is parallel to the movement direction of the movable door, the outer periphery of the guide block body is provided with radially protruding guide portions, the guide portions are provided in plurality, the plurality of guide portions are arranged around the rotation axis of the guide block body and the protruding degrees of at least part of the guide portions are different from each other, a rotation limiting structure is arranged between the guide block body and the base, the rotation limiting structure can limit the relative rotation between the guide block body and the base, when the rotation limiting structure releases the rotation limitation between the guide block body and the base, the guide block body can be rotated to cooperate different guide portions with the guide groove.

[0005] The shower door device has at least the following beneficial effects: during use, the movable door moves left and right relative to the door frame, the guide block mechanism is arranged corresponding to the guide groove, the guide block body can rotate relative to the base and the rotation axis is parallel to the moving direction of the movable door, the protrusion degrees of different guide portions are different, the distance from the outer contour of different guide portions to the rotation axis is different, the guide block body has multiple different matching width sizes corresponding, and the guide block mechanism better adapts to guide grooves with different width sizes; when the matching between the guide block body and the guide groove is adjusted, the rotation restriction between the guide block body and the base is first released by the rotation limiting structure, the corresponding guide portion is matched with the guide groove by rotating the guide block body, the guide block mechanism and the guide groove are favorably matched, the possibility of too loose or too tight matching between the guide block mechanism and the guide groove is reduced, and the adaptability is improved; after the adjustment is completed, the relative rotation between the guide block body and the base is limited by the rotation limiting structure, the matching relationship between the guide block mechanism and the guide groove is stabilized, the movable door obtains a better moving guide effect, and use is facilitated.

[0006] According to some embodiments of the present application, the outer wall of the guide portion is a curved surface structure, and every two guide portions form a group, and the two guide portions in the same group are symmetrical relative to the rotation axis of the guide block body.

[0007] According to some embodiments of the present application, the base is provided with a central shaft, the guide block body is rotationally connected to the base through the central shaft, the rotation limiting structure includes a limiting portion and a limiting groove, one of the limiting portion and the limiting groove is arranged on the central shaft, and the other is arranged on the guide block body corresponding, the limiting portion and / or the limiting groove are provided with multiple and are distributed around the rotation axis of the guide block body, the guide block body can move left and right relative to the central shaft, the limiting portion can be clamped into or separated from the limiting groove, so as to limit or release the rotation of the guide block body relative to the central shaft.

[0008] According to some embodiments of the present application, the limiting portion is arranged on the central shaft, the limiting groove is arranged on the guide block body corresponding, the guide block body is provided with an empty space, the limiting groove is provided with multiple and is communicated with the empty space, and when the limiting portion is separated from the limiting groove, the limiting portion enters the empty space.

[0009] According to some embodiments of the present application, a first elastic member is arranged between the central shaft and the guide block body, and the first elastic member acts on the guide block body, so that the limiting portion can be clamped into the limiting groove under the action of the first elastic member.

[0010] According to some embodiments of the present application, the guide block body is provided with two and is distributed in the left and right directions.

[0011] According to some embodiments of the present application, the base is provided with a connecting portion, the central shaft passes through the connecting portion and is rotatably connected to two guide block bodies at two ends thereof, and the two guide block bodies are provided with a clutching structure and can be linked or unlinked through the clutching structure. When the two guide block bodies are linked, the two guide block bodies can rotate synchronously, and when the two guide block bodies are unlinked, the two guide block bodies can rotate individually.

[0012] According to some embodiments of the present application, the central shaft is internally provided with a left-right through clutching channel, the clutching structure comprises a second elastic member and a clutching member, the second elastic member and the clutching member are both provided with two and are respectively connected to the two guide block bodies one by one to form two groups of guide block groups, the guide block groups have a first position and a second position relative to the central shaft, when the guide block groups are located at the first position, the limiting portions are clamped into the limiting grooves under the action of the first elastic members, and when the guide block groups are located at the second position, the limiting portions are separated from the limiting grooves; in the same group of guide block groups, the clutching member is connected to the guide block body and can move left and right relative to the guide block body, the clutching member extends into the clutching channel and has a third position and a fourth position relative to the guide block body, the second elastic member acts on the guide block body and the clutching member and makes the clutching member have a tendency to move to the third position, the force of the first elastic member acting on the guide block body when the guide block groups are located at the second position is smaller than the force of the second elastic member acting on the guide block body when the clutching member is located at the third position; in the two groups of guide block groups, the end portions of the two clutching members close to each other can magnetically attract each other, when one of the two groups of guide block groups is located at the second position and the corresponding clutching member is located at the fourth position, the two clutching members can be magnetically attracted to each other to make the other guide block group move to the second position, the two groups of guide block groups can be linked through the two clutching members, and the force of the second elastic member acting on the clutching member when the clutching member is located at the fourth position can separate the two magnetically attracted clutching members.

[0013] According to some embodiments of the present application, the end faces of the two clutching members close to each other are provided with tooth structure capable of engaging with each other.

[0014] According to some embodiments of the present application, the end portion of the guide block body is provided with an operation hole for operating the rotation of the guide block body, the guide block body is provided with a movable channel in communication with the operation hole, the clutching member is partially located in the movable channel, the wall portion of the movable channel is provided with a guide rail, and the clutching member is correspondingly provided with a notch matched with the guide rail.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood through practice of the present application. Attached Figure Description

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the shower door device according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 Exploded view of the shower door assembly;

[0019] Figure 3 for Figure 1 A partial cross-sectional structural diagram of the shower door assembly;

[0020] Figure 4 for Figure 2 Schematic diagram of the middle guide block mechanism;

[0021] Figure 5 for Figure 4 Schematic diagram of the exploded structure of the guide block mechanism;

[0022] Figure 6 for Figure 4 A partial structural cross-sectional diagram of the central guide block mechanism;

[0023] Figure 7 for Figure 4 A schematic diagram of the cross-sectional structure of the guide block mechanism;

[0024] Figure 8 for Figure 7 A schematic diagram of the cross-sectional structure of the guide block assembly on one side of the central guide block mechanism rotating independently;

[0025] Figure 9 for Figure 7 A schematic diagram of the cross-sectional structure of the guide block assemblies on both sides of the central guide block mechanism.

[0026] Figure label:

[0027] Door frame 100, movable door 110, guide groove 111, handle 112, fixed door 120;

[0028] Guide block mechanism 200, base 210, connecting part 211, locking part 212, central shaft 220, limiting part 221, first elastic element 222, clutch channel 223, guide block body 230, guiding part 231, limiting groove 232, clearance position 233, operating hole 234, moving channel 235, guide rail 236, second elastic element 240, clutch 250, magnetic part 251, slot 252, tooth structure 253. Detailed Implementation

[0029] Embodiments of the present application are described below in detail with reference to the accompanying drawings, in which like or similar elements are denoted by the same or similar reference symbols throughout the drawings. The embodiments described below are examples in which the present application is applied, and are merely for the purpose of explaining the present application, and are not to be understood as limiting the present application.

[0030] In the description of the present application, it should be understood that, if the orientation description is involved, for example, the orientation or position relationship indicated by the up, down, front, back, left, right and the like is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In the description of the present application, if the words such as several, more than, less than, exceed, above, below, within and the like appear, the meaning of several is one or more, the meaning of more than is two or more, the meanings of less than, exceed and the like are not including the number, and the meanings of above, below, within and the like are including the number.

[0032] If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance of the indicated technical features or implying the number of the indicated technical features or implying the order of the indicated technical features.

[0033] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0034] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4The shower door device comprises a door frame 100, a movable door 110 and a guide block mechanism 200, the movable door 110 is movably connected to the door frame 100 and can move left and right relative to the door frame 100, the upper side and / or the lower side of the movable door 110 is provided with a guide groove 111, the guide block mechanism 200 is arranged corresponding to the guide groove 111 and comprises a base 210 and a guide block body 230 located in the guide groove 111, the base 210 is fixedly connected with the door frame 100, the guide block body 230 is rotationally connected with the base 210 and the rotation axis is parallel to the moving direction of the movable door 110, the outer periphery of the guide block body 230 is provided with radially protruding guide portions 231, the guide portions 231 are provided in plurality, the plurality of guide portions 231 are arranged around the rotation axis of the guide block body 230 and the protruding degrees of at least part of the guide portions 231 are different from each other, a rotation limiting structure is arranged between the guide block body 230 and the base 210, the rotation limiting structure can limit the relative rotation between the guide block body 230 and the base 210, when the rotation limiting structure releases the rotation limitation between the guide block body 230 and the base 210, the guide block body 230 can rotate to make different guide portions 231 cooperate with the guide groove 111.

[0035] It can be understood that, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the door frame 100 is connected with a fixed door 120, the movable door 110 is located at the rear side of the fixed door 120 and movably connected with the door frame 100, can move left and right relative to the door frame 100, the handle 112 is arranged on the movable door 110, so as to facilitate the user to operate the movable door 110 to move left and right through the handle 112, the guide groove 111 is arranged at the lower side of the movable door 110 and extends along the left and right direction, the front and back direction is the width direction of the guide groove 111, the guide block mechanism 200 is correspondingly arranged at the lower side of the door frame 100, the base 210 is connected with the door frame 100, the guide block body 230 is located in the guide groove 111, since the guide block body 230 can rotate relative to the base 210 and the rotation axis is parallel to the moving direction of the movable door 110, and different guide portions 231 have different protrusion degrees, therefore, the distance from the contour of different guide portions 231 to the rotation axis is different, so that the guide block body 230 correspondingly has multiple different matching width sizes, and better adapt to guide grooves 111 of different width sizes; when adjusting the matching condition between the guide block body 230 and the guide groove 111, first, the rotation limiting between the guide block body 230 and the base 210 is released by the rotation limiting structure, the corresponding guide portion 231 is matched with the guide groove 111 by rotating the guide block body 230, which is beneficial to realize better matching effect between the guide block mechanism 200 and the guide groove 111, reduce the possibility of too loose or too tight matching between the two, and improve the adaptability; after the adjustment is completed, the relative rotation between the guide block body 230 and the base 210 is limited by the rotation limiting structure, the matching relationship between the guide block mechanism 200 and the guide groove 111 is stabilized, the guide block body 230 is prevented from loosening and rotating in the process of contacting the guide groove 111 and the guide portion 231, the matching between the two is affected, and the movable door 110 obtains better moving guide effect, which is convenient to use.

[0036] In actual application, the movable door 110 can be provided with multiple, the specific structure of the base 210, the guide block body 230 and the rotation limiting structure can be set according to actual use needs, which will not be described in detail here, and will be described in detail below.

[0037] In some embodiments, the outer wall of the guide portion 231 is a curved surface structure, every two guide portions 231 are a group, and the two guide portions 231 in the same group are symmetrical relative to the rotation axis of the guide block body 230.

[0038] It can be understood that, as Figure 3 , Figure 4 and Figure 5As shown, the guide block body 230 has a columnar structure, and six guide portions 231 are provided on the same guide block body 230. Each pair of guide portions 231 forms a group, and the two guide portions 231 in the same group have the same degree of protrusion and are rotationally symmetrical relative to the rotation axis of the guide block body 230. This makes the distance between the outer contours of the two guide portions 231 in the same group a width-fitting dimension of the guide block body 230. Therefore, the same guide block body 230 has three different width-fitting dimensions to accommodate three different width-sized guide grooves 111. The outer wall of the guide portion 231 has a curved surface structure. When it mates with the inner wall of the guide groove 111, the curved surface structure reduces the contact area with the inner wall of the guide groove 111, reducing the friction between them and facilitating the movement of the movable door 110. In practical applications, in addition to the above structure, the guide block body 230 can also adopt a cam-like gradient outer contour structure. In this case, multiple guide portions 231 are provided around its rotation axis, enabling stepless adjustment of the width-fitting dimension. The specific dimensions can be set according to actual usage needs.

[0039] In some embodiments, a central shaft 220 is provided on the base 210, and the guide block body 230 is rotatably connected to the base 210 through the central shaft 220. The rotation limiting structure includes a limiting part 221 and a limiting groove 232. One of the limiting part 221 and the limiting groove 232 is provided on the central shaft 220, and the other is correspondingly provided on the guide block body 230. The limiting part 221 and / or the limiting groove 232 are provided in multiples and are distributed at intervals around the rotation axis of the guide block body 230. The guide block body 230 can move left and right relative to the central shaft 220, so that the limiting part 221 can be engaged or disengaged from the limiting groove 232, thereby correspondingly limiting the rotation of the guide block body 230 relative to the central shaft 220 or releasing the restriction.

[0040] Understandably, such as Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, when restricting the relative rotation between the guide block body 230 and the central shaft 220, the limiting part 221 is engaged with the corresponding limiting groove 232, so that the guide block body 230 and the central shaft 220 are relatively fixed, thus restricting rotation; when releasing the rotation restriction, the guide block body 230 is operated to make the limiting part 221 disengage from the limiting groove 232, thereby releasing the rotation restriction between the guide block body 230 and the central shaft 222. Its structure is simple and convenient for restricting and releasing rotation restrictions.

[0041] In practical applications, in addition to the above structure, bolts can also be installed on the guide block body 230 or the central shaft 220. The bolts pass through one of them and abut against the other. When the relative rotation between the two is restricted, the bolts on one of them are tightened to press the bolts against the other, thereby achieving rotation restriction. When the rotation restriction is released, the bolts are loosened to release the pressure of the bolts on the other, thereby restoring the rotational relationship between the two. The specific structural form of the rotation restriction structure can also be changed according to the actual use needs.

[0042] Specifically, the limiting part 221 is provided on the central axis 220, the limiting groove 232 is correspondingly provided on the guide block body 230, the guide block body 230 is provided with a clearance position 233, the limiting groove 232 is provided with multiple grooves and all of them are connected to the clearance position 233, when the limiting part 221 is disengaged from the limiting groove 232, the limiting part 221 enters the clearance position 233.

[0043] Understandably, such as Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, the upper and lower sides of the guide block body 230 are provided with limiting structures. The end of the central shaft 220 is inserted into the guide block body 230. The limiting part 221 is provided on the central shaft 220, and the limiting groove 232 is correspondingly provided on the guide block body 230. There are multiple limiting grooves 232, all of which are connected to the clearance position 233. The multiple limiting grooves 232 are distributed around the rotation axis of the guide block body 230, corresponding to the positions of multiple guide parts 231. In this embodiment, since there are three sets of guide parts 231, there are also three corresponding limiting grooves 232, which is conducive to the accurate adjustment of three different width matching dimensions; limiting the guide block body 230 When the 30 rotates, the limiting part 221 engages with one of the limiting grooves 232. When the rotation restriction is released, the operating guide block body 230 moves in the left and right direction, causing the limiting part 221 to move out of the limiting groove 232 and enter the clearance position 233. At this time, the guide block body 230 can rotate relative to the central axis 220, and its rotation range is limited by the clearance position 233 to avoid excessive rotation. After the guide part 231 that cooperates with the guide groove 111 is rotated and adjusted, the guide block body 230 is reset and moved in the left and right direction. The limiting part 221 moves into the limiting groove 232 corresponding to the position, thereby restricting the rotation of the guide block body 230.

[0044] In actual application, the limiting part 221 can also be arranged on the guide block body 230, and the limiting groove 232 is arranged on the central shaft 220. The limiting part 221 can be arranged in plurality, and the limiting groove 232 is arranged in one, so that different limiting parts 221 are clamped into the limiting groove 232 to limit the rotation of the guide block body 230 after adjustment. Alternatively, the limiting part 221 and the limiting groove 232 are arranged in plurality, and a structure similar to face gear is formed. When the two face gears are engaged, the rotation between the guide block body 230 and the central shaft 220 is limited. When the two face gears are separated, the rotation is released. The specific changes can be made according to the actual use needs.

[0045] Further, the first elastic member 222 is arranged between the central shaft 220 and the guide block body 230, and the first elastic member 222 acts on the guide block body 230, so that the limiting part 221 can be clamped into the limiting groove 232 under the action of the first elastic member 222.

[0046] It can be understood that, as shown in Figures 6 to 9 , the first elastic member 222 is a spring, and the left and right ends of the first elastic member 222 act on the guide block body 230 and the central shaft 220, respectively. By arranging the first elastic member 222, the limiting part 221 can be clamped into the limiting groove 232 under the action of the first elastic member 222. On the one hand, when the limiting part 221 is separated from the limiting groove 232 by pressing the guide block body 230 in the left-right direction, the guide block body 230 can be moved back to the original position by the first elastic member 222 after the pressing is released, which is convenient for operation. On the other hand, the first elastic member 222 makes the limiting part 221 have the tendency to be clamped into the limiting groove 232, so that the two are not easy to separate, which is convenient for maintaining the rotation limiting relationship and reducing the possibility of loosening and rotating the guide block body 230.

[0047] In some embodiments, the guide block body 230 is arranged in two and is spaced apart in the left-right direction. It can be understood that, as shown in Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 9As shown, the two guide block bodies 230 are arranged at intervals along the left-right direction. In this embodiment, referring to the above description, the same guide block body 230 can have three different width matching sizes, such as large, medium and small sizes. When the guide block mechanism 200 is too loose in matching with the guide groove 111, both of the two guide block bodies 230 can be adjusted to have the large size to match with the guide groove 111, thereby greatly reducing the matching gap. When the guide block mechanism 200 is relatively loose in matching with the guide groove 111, one of the two guide block bodies 230 can be adjusted to have the large size, and the other can be adjusted to have the medium size or the small size to match with the guide groove 111, thereby better adapting to the matching gap. Similarly, when the guide block mechanism 200 is too tight in matching with the guide groove 111, both of the two guide block bodies 230 can be adjusted to have the small size to match with the guide groove 111, thereby avoiding excessive extrusion. When the guide block mechanism 200 is relatively tight in matching with the guide groove 111, one of the two guide block bodies 230 can be adjusted to have the small size, and the other can be adjusted to have the medium size to match with the guide groove 111, thereby better adapting to the guide groove 111. By arranging the two guide block bodies 230, the two guide block bodies 230 can be matched by different sizes to adapt to various matching conditions with the guide groove 111, thereby further improving the adaptability. In actual application, the guide block body 230 can also be arranged as only one or multiple, which can be set according to actual use needs.

[0048] In some embodiments, the base 210 is provided with a connecting portion 211, the central shaft 220 penetrates the connecting portion 211 and is rotationally connected with the two guide block bodies 230 at both ends, and the two guide block bodies 230 are provided with a clutching structure and can be linked or unlinked through the clutching structure. When the two guide block bodies 230 are linked, the two guide block bodies 230 can rotate synchronously. When the two guide block bodies 230 are unlinked, the two guide block bodies 230 can rotate individually.

[0049] As can be understood, Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 9 As shown, the central shaft 220 penetrates the connecting portion 211 along the left-right direction and is rotationally connected with the two guide block bodies 230 at both ends. The lower side of the base 210 is provided with a locking member 212, which is a threaded member. By tightening the locking member 212, the locking member 212 can be pressed against the central shaft 220, thereby limiting the movement of the central shaft 220 and improving the connection reliability.

[0050] If the two guide block bodies 230 cannot be connected, when adjusting the guide block body 230 on the left side, the movable door 110 needs to be moved to the right side first, so that the guide block body 230 on the left side is close to the sealing plate on the left side of the guide groove 111, and then the sealing plate on the left side is disassembled to adjust the guide block body 230 on the left side. Subsequently, the movable door 110 needs to be moved back to the left side, the sealing plate on the right side of the guide groove 111 is disassembled, and then the guide block body 230 on the right side can be adjusted. The adjustment is more troublesome.

[0051] By setting the clutch structure, the two guide block bodies 230 can be connected or disconnected, so that the two guide block bodies 230 can be adjusted synchronously or individually, and the rotation adjustment of the two guide block bodies 230 can be realized on one side, reducing the trouble of repeatedly moving the movable door 110 and disassembling the sealing plate of the guide groove 111, and facilitating adjustment and use.

[0052] Specifically, the center shaft 220 is internally provided with a left-right through clutch channel 223, and the clutch structure includes a second elastic member 240 and a clutch member 250. The second elastic member 240 and the clutch member 250 are both provided with two and are respectively connected with the two guide block bodies 230 one by one to form two guide block groups. The guide block group has a first position and a second position relative to the center shaft 220. When the guide block group is located at the first position, the limiting portion 221 is clamped into the limiting groove 232 under the action of the first elastic member 222. When the guide block group is located at the second position, the limiting portion 221 is separated from the limiting groove 232. In the same guide block group, the clutch member 250 is connected to the guide block body 230 and can move left and right relative to the guide block body 230. The clutch member 250 extends into the clutch channel 223 and has a third position and a fourth position relative to the guide block body 230. The second elastic member 240 acts on the guide block body 230 and the clutch member 250 and makes the clutch member 250 have a tendency to move to the third position. The force of the first elastic member 222 acting on the guide block body 230 when the guide block group is located at the second position is less than the force of the second elastic member 240 acting on the guide block body 230 when the clutch member 250 is located at the third position. In the two guide block groups, the end portions of the two clutch members 250 close to each other can magnetically attract each other. When one of the two guide block groups is located at the second position and the corresponding clutch member 250 is located at the fourth position, the two clutch members 250 can be magnetically attracted to each other, so that the other guide block group moves to the second position. The two guide block groups can be connected through the two clutch members 250. The force of the second elastic member 240 acting on the clutch member 250 when the clutch member 250 is located at the fourth position can separate the two magnetically attracted clutch members 250.

[0053] It can be understood that, as Figures 6 to 9As shown, the left and right sides of the central shaft 220 are respectively connected with two groups of guide block groups, the connecting part 211 is located between the two groups of guide block groups, each group of guide block groups comprises a guide block body 230, a second elastic member 240 and a clutch member 250, in the same group of guide block groups, the second elastic member 240 is a spring and the two ends thereof respectively act on the guide block body 230 and the clutch member 250, the clutch member 250 can move left and right relative to the guide block body 230, and the guide block body 230 and the clutch member 250 can synchronously rotate; referring to Figure 7 and Figure 8 , the guide block group has a first position away from the connecting part 211 and a second position close to the connecting part 211 relative to the central shaft 220, when the guide block group is located at the first position, referring to Figure 7 the guide block group located on the left side, the limiting part 221 is clamped into the limiting groove 232, when the guide block group is located at the second position, referring to Figure 8 the guide block group located on the left side, the limiting part 221 is disengaged from the limiting groove 232; the clutch member 250 partially extends into the clutch channel 223 and has a third position away from the connecting part 211 and a fourth position close to the connecting part 211 relative to the guide block body 230, referring to Figure 7 and Figure 8 the position of the clutch member 250 in the guide block groups on both sides, under the action of the second elastic member 240, the clutch member 250 has a tendency to move to the third position, so that the clutch member 250 can be kept at the third position relative to the guide block body 230;

[0054] when the guide block group is located at the second position, the force of the first elastic member 222 acting on the guide block body 230 is F1, when the clutch member 250 is located at the third position, the force of the second elastic member 240 acting on the guide block body 230 is F2, and when the clutch member 250 is located at the fourth position, the force of the second elastic member 240 acting on the clutch member 250 is F3, the relationship between F1, F2 and F3 satisfies F1

[0055] referring to Figures 7 to 9 , the end portions of the two clutch members 250 close to each other are respectively provided with a magnetic part 251, so as to be capable of magnetic attraction to each other, referring to Figure 8, the left guide block group is in the second position, the right guide block group is in the first position, and the two clutch members 250 are in the third position, the magnetic attraction force between the two magnetic parts 251 is smaller than the force of the first elastic member 222 on the guide block body 230 when the guide block body 230 is in the first position, so in the state shown in Figure 7 , the left guide block group will not drive the right guide block group to move and rotate; when a larger force continues to be applied to the left clutch member 250, compressing the second elastic member 240, the left clutch member 250 moves from the third position to the fourth position, referring to Figure 8 and Figure 9 , the two magnetic parts 251 are close to each other, the magnetic attraction force increases, and at this time the magnetic attraction force is greater than F1 and smaller than F2, so that the right clutch member 250 moves to the left under the action of the left magnetic attraction force, and the right guide block group moves to the left, so that the right guide block group moves to the second position, at this time, the two clutch members 250 are in linkage with each other, so that the two guide block groups can be linked through the two clutch members 250, realizing synchronous rotation, and realizing synchronous rotation adjustment of the two guide block groups.

[0056] After adjustment, referring to Figure 9 , the force of the second elastic member 240 on the clutch member 250 is greater than the magnetic attraction force between the two magnetic parts 251, and under the action of the second elastic member 240, the two clutch members 250 in magnetic attraction are separated, so that the left clutch member 250 resets and moves to the third position, and at the same time, the two guide block groups also reset and move to the first position under the action of the corresponding first elastic member 222, so as to eliminate the linkage relationship between them.

[0057] In actual application, in addition to the above structure, the clutch structure can also be adjusted according to the specific situation of the limit rotation structure, such as the limit part being a spring ball, the guide block body 230 and the center shaft 220 do not need to be arranged to be movable left and right, the first elastic member 222 can be cancelled, and the clutch member 250 does not need to be designed with a magnetic attraction part, and the clutch member 250 is directly moved, the second elastic member 240 is compressed, and the clutch member 250 on one side is moved to contact and link with the clutch member 250 on the other side to realize the linkage between the two guide block groups. The specific changes can be made according to the actual use needs.

[0058] Specifically, the end faces of the two clutch members 250 close to each other are provided with tooth structure 253 capable of meshing with each other. It can be understood that, as Figures 6 to 9As shown, the right end face of the left clutch 250 and the left end face of the right clutch 250 are both provided with tooth structure 253, when the two clutches 250 are in contact linkage, the corresponding tooth structure 253 of the two clutches 250 is engaged, so as to facilitate one clutch 250 to drive the other clutch 250 to rotate, thereby facilitating the synchronous rotation between the two. In actual application, in addition to the tooth structure 253, the two can also be linked through the spline shaft hole structure, which can be changed accordingly according to actual use needs.

[0059] Specifically, the end of the guide block body 230 is provided with an operation hole 234 for operating the rotation of the guide block body 230, the guide block body 230 is provided with a movable channel 235 in communication with the operation hole 234, the clutch 250 is partially located in the movable channel 235, the wall of the movable channel 235 is provided with a guide rail 236, and the clutch 250 is correspondingly provided with a notch 252 matched with the guide rail 236.

[0060] It can be understood that, as Figures 6 to 9 As shown, the operation hole 234 is arranged at the end of the guide block body 230 away from the central shaft 220, the operation hole 234 is a non-circular hole, in this embodiment, the operation hole 234 is a hexagonal hole, in use, a hexagonal rod can be inserted into the operation hole 234, thereby facilitating the rotation of the guide block body 230; the operation hole 234 is in communication with the movable channel 235, the clutch 250 is partially located in the movable channel 235, the second elastic member 240 is arranged in the movable channel 235 and abuts against the clutch 250 and the guide block body 230 at both ends, the wall of the movable channel 235 is provided with a guide rail 236, and the clutch 250 is correspondingly provided with a notch 252 matched with the guide rail 236, through the matching of the notch 252 and the guide rail 236, on the one hand, the movement of the clutch 250 relative to the guide block body 230 can be guided, on the other hand, the clutch 250 and the guide block body 230 can be synchronously rotated through the matching of the notch 252 and the guide rail 236, thereby facilitating use.

[0061] In actual application, the operation hole 234 can also be a square, triangular, elliptical or other non-circular hole, the movable channel 235 can also be provided as a non-circular channel structure, the end of the clutch 250 located in the movable channel 235 is matched with the channel cross-sectional shape of the movable channel 235, so as to synchronize the rotation of the clutch 250 and the guide block body 230, which can be set accordingly according to actual use needs.

[0062] The above describes the embodiments of the application in detail in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

Claims

1. A shower door device, characterized in that, include: Door frame; A movable door is movably connected to the door frame and can move left and right relative to the door frame. The upper and / or lower sides of the movable door are provided with guide grooves. A guide block mechanism, corresponding to the guide groove, includes a base and a guide block body located in the guide groove. The base is fixedly connected to the door frame, and the guide block body is rotatably connected to the base with its rotation axis parallel to the moving direction of the movable door. The outer periphery of the guide block body has radially protruding guide portions. Multiple guide portions are distributed around the rotation axis of the guide block body, and at least some of the guide portions have different degrees of protrusion. A rotation-limiting structure is provided between the guide block body and the base. This structure restricts relative rotation between the guide block body and the base. When the rotation-limiting structure releases the rotation restriction between the guide block body and the base, the guide block body can rotate to engage different guide portions with the guide groove. A central shaft is provided on the base, and the guide block body is rotatably connected to the base via the central shaft. The rotation-limiting structure includes a limiting portion and a limiting groove, one of which is located at the center. The central axis has one shaft and the other is correspondingly provided on the guide block body. The limiting part and / or the limiting groove are provided in multiple and are spaced apart around the rotation axis of the guide block body. The guide block body can move left and right relative to the central axis, so that the limiting part can be engaged or disengaged from the limiting groove, thereby correspondingly restricting or releasing the rotation of the guide block body relative to the central axis. A first elastic element is provided between the central axis and the guide block body. The first elastic element acts on the guide block body, so that the limiting part can be engaged in the limiting groove under the action of the first elastic element. There are two guide block bodies and they are spaced apart in the left and right direction. The base is provided with a connecting part. The central axis passes through the connecting part and its two ends are rotatably connected to the two guide block bodies respectively. There is a clutch structure between the two guide block bodies and they can be linked or dislinked through the clutch structure. When the two guide block bodies are linked, the two guide block bodies can rotate synchronously. When the two guide block bodies are dislinked, the two guide block bodies can rotate independently. The central shaft has a clutch channel that runs through it from left to right. The clutch structure includes a second elastic element and a clutch element. There are two of each of the second elastic element and the clutch element, and they are respectively connected to two guide block bodies to form two sets of guide block groups. The guide block groups have a first position and a second position relative to the central shaft. When the guide block groups are in the first position, the limiting part is engaged in the limiting groove under the action of the first elastic element. When the guide block groups are in the second position, the limiting part is disengaged from the limiting groove. In the same group of guide blocks, the clutch is connected to the guide block body and can move left and right relative to the guide block body. The clutch extends into the clutch channel and has a third position and a fourth position relative to the guide block body. The second elastic member acts on the guide block body and the clutch respectively and causes the clutch to tend to move towards the third position. When the guide block group is in the second position, the force of the first elastic member acting on the guide block body is less than the force of the second elastic member acting on the guide block body when the clutch is in the third position. In the two sets of guide block groups, the ends of the two clutches that are close to each other can magnetically attract each other. When one of the two sets of guide block groups is in the second position and the corresponding clutch is in the fourth position, the two clutches can magnetically engage, causing the other set of guide block groups to move to the second position. The two sets of guide block groups can be linked by the two clutches. When the clutch is in the fourth position, the force of the second elastic element acting on the clutch can separate the two clutches that are magnetically engaged.

2. The shower door device according to claim 1, characterized in that, The outer wall of the guide part is a curved structure. Every two guide parts form a group, and the two guide parts in the same group are symmetrical about the rotation axis of the guide block body.

3. The shower door device according to claim 1, characterized in that, The limiting part is located on the central axis, the limiting groove is correspondingly located on the guide block body, the guide block body is provided with a clearance position, the limiting groove is provided in multiple ways and all of them are connected to the clearance position, when the limiting part disengages from the limiting groove, the limiting part enters the clearance position.

4. The shower door device according to claim 1, characterized in that, The two clutch components have toothed structures on their close-to-each end faces that can mesh with each other.

5. The shower door device according to claim 1, characterized in that, The end of the guide block body is provided with an operating hole for operating the rotation of the guide block body. The guide block body is provided with a movable channel communicating with the operating hole. The clutch part is located in the movable channel. The wall of the movable channel is provided with a guide rail. The clutch is provided with a corresponding groove that cooperates with the guide rail.

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