Hinge structure and shower door

Abstract

The utility model belongs to shower room technical field discloses a hinge structure and shower room door, hinge structure includes first pivot seat, first pivot and ball, first pivot seat includes pivot sleeve, first pivot is rotationally arranged in pivot sleeve and is recessed in bottom surface and forms limit slot, ball is rotationally arranged in pivot sleeve, and ball part is embedded in limit slot and is in point contact with the groove bottom wall of limit slot. The hinge structure and the shower room door including the hinge structure have long service life and require small force to push.

Description

Technical Field

[0001] This utility model relates to the field of shower room technology, and in particular to a hinge structure and a shower room door. Background Technology

[0002] Common shower doors include two types: sliding glass doors and hinged glass doors. In hinged glass doors, both the upper and lower ends of the sliding door are rotatably connected to the door frame via hinges. The hinge structure includes a pivot and a pivot seat. The pivot is rotatably mounted within the pivot seat. For the hinge structure located at the lower end of the sliding door, the bottom surface of the pivot contacts the pivot seat, which provides support for the sliding door connected to the pivot. During rotation, the friction between the bottom surface of the pivot and the pivot seat is relatively high, resulting in a shorter lifespan for the pivot seat, requiring frequent replacement. Furthermore, pushing and pulling the sliding door requires considerable force, leading to inconvenience in use. Utility Model Content

[0003] One of the objectives of this utility model is to provide a hinge structure to solve the problems of high friction between the pivot and the pivot seat, short service life of the pivot seat, and the need for a large force to push the movable door.

[0004] The second objective of this utility model is to provide a shower door that solves the problems of short service life of the pivot seat and high force required for pushing and pulling in the shower door.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] In a first aspect, this utility model provides a hinge structure, including a first pivot seat, a first pivot and a ball bearing, wherein the first pivot seat includes a pivot sleeve; the first pivot is rotatably disposed within the pivot sleeve and its bottom surface is recessed to form a limiting groove;

[0007] The ball bearing is tumbling within the rotating shaft sleeve, and the ball bearing is partially embedded in the limiting groove and makes point contact with the bottom wall of the limiting groove.

[0008] In one embodiment, the bottom surface of the rotating shaft sleeve is provided with a limiting hole that penetrates the first rotating shaft seat, and the ball bearing portion is embedded in the limiting hole.

[0009] In one embodiment, the first pivot seat has a first strip hole through which the first fastener passes.

[0010] In one embodiment, the hinge structure further includes a pin, a first insertion hole is provided radially through the shaft sleeve, and a guide groove extending circumferentially along the side wall of the first shaft is provided, and the pin is inserted into the guide groove after being inserted into the shaft sleeve through the first insertion hole.

[0011] Secondly, this utility model provides a shower room door, which includes a door frame, a movable door, an upper hinge, and a lower hinge. The upper end of the movable door is rotatably connected to the door frame via the upper hinge, and the lower end of the movable door is rotatably connected to the door frame via the lower hinge. The upper hinge includes a second pivot and a second pivot seat, with the second pivot rotatably disposed on the second pivot seat. The lower hinge adopts the hinge structure described in any of the above embodiments.

[0012] In one embodiment, the second pivot seat is provided with a second strip hole and a third positioning hole, and the door frame is provided with a second positioning hole and a third strip hole. The second pivot seat and the door frame can be fixed by a second fastener passing through the second strip hole and the second positioning hole or by a third fastener passing through the third positioning hole and the third strip hole.

[0013] In one embodiment, the movable door includes a movable door body and an axial inner frame, the first pivot and the second pivot are disposed on the same side of the movable door body, and the axial inner frame covers the side of the movable door body on which the first pivot is disposed;

[0014] The axial inner frame is bonded to the movable door body; and / or

[0015] A first slot is provided at the lower end of one side of the movable door body. The first rotating shaft is at least partially inserted into the first slot from bottom to top. The first slot restricts the first rotating shaft from moving in the left-right direction along the movable door body. The first rotating shaft and the inner frame on the shaft side are fixedly connected by a fourth fastener that passes radially through the first rotating shaft; and / or

[0016] A second slot is provided on the upper side of one side of the movable door body. The second rotating shaft is inserted into the second slot from top to bottom. The second slot restricts the movement of the second rotating shaft in the left and right direction. The second rotating shaft and the inner frame on the shaft side are fixedly connected by a fifth fastener that passes radially through the second rotating shaft; and / or

[0017] A third slot is provided on one side of the movable door body. The movable door also includes a locking assembly, which includes a locking member and a sixth fastener. The locking member is limited to the third slot in the left-right direction. The movable door body and the axial inner frame are fixedly connected by the sixth fastener that passes through the locking member in the left-right direction.

[0018] In one embodiment, the movable door further includes a lower horizontal rubber strip disposed at the lower end of the movable door body. The lower horizontal rubber strip includes a drainage portion and a water-blocking portion. The drainage portion is inclined from top to bottom toward the inner side of the movable door body, and the water-blocking portion is disposed on the side of the drainage portion away from the inner side of the movable door body. The water-blocking portion is used to block water splashed from the ground. And / or, the shower room door further includes a first fixed door located on the side of the movable door where the first pivot is disposed. The first fixed door includes a first fixed door body and a pivot-side rubber strip. The pivot-side rubber strip is disposed on the side of the first fixed door body close to the movable door. The pivot-side rubber strip extends toward the movable door and is located on the inner side of the movable door to cover the gap formed between the movable door and the first fixed door.

[0019] In one embodiment, the door frame includes an upper guide rail, a lower guide rail, a first wall material, and a second wall material. The upper guide rail, the lower guide rail, the first wall material, and the second wall material together form a rectangular frame. The position of the first wall material relative to the upper guide rail and the lower guide rail is adjustable in the left-right direction, and / or the position of the second wall material relative to the upper guide rail and the lower guide rail is adjustable in the left-right direction.

[0020] In one embodiment, the shower door further includes a gasket that is detachably fixed to the side of the first wall material away from the movable door and / or the side of the second wall material away from the movable door.

[0021] The beneficial effects of this utility model are as follows: The addition of ball bearings inside the rotating shaft sleeve in the above-mentioned hinge structure changes the contact between the first rotating shaft and the inner bottom surface of the rotating shaft sleeve from surface contact to point contact, reducing the contact area. At the same time, since the ball bearings can roll inside the rotating shaft sleeve, the frictional force changes from sliding friction to rolling friction, reducing frictional resistance, extending the service life of the hinge structure, and reducing the force required to push the moving part to rotate relative to the fixed part. Furthermore, the setting of the limiting groove can limit the rolling range of the ball bearings, reducing the possibility of the ball bearings colliding with the side wall of the rotating shaft sleeve, thereby reducing the generation of noise. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the shower room door according to Embodiment 2 of this utility model;

[0023] Figure 2 middle Figure 1 Enlarged view of point A in the middle;

[0024] Figure 3 This is an exploded structural diagram of the shower room door described in Embodiment 2 of this utility model;

[0025] Figure 4 This is a cross-sectional view of the shower room door described in Embodiment 2 of this utility model;

[0026] Figure 5 yes Figure 4 Enlarged view of point B in the middle;

[0027] Figure 6 yes Figure 4 Enlarged view of point C in the middle;

[0028] Figure 7 yes Figure 4 Enlarged view of point D in the middle;

[0029] Figure 8 This is an exploded structural diagram of the hinge structure described in Embodiment 1 of this utility model;

[0030] Figure 9 This is an exploded structural diagram of the upper hinge described in Embodiment 2 of this utility model;

[0031] Figure 10 This is a schematic diagram of the locking assembly described in Embodiment 2 of this utility model;

[0032] Figure 11 This is a partial exploded structural diagram of the upper guide rail and the second wall material as described in Embodiment 2 of this utility model;

[0033] Figure 12 This is a front view of the shower room door described in Embodiment 2 of this utility model;

[0034] Figure 13 It is along Figure 12 A partial sectional view along the MM direction;

[0035] Figure 14 It is along Figure 12 A partial sectional view along the NN direction;

[0036] Figure 15 This is an exploded structural diagram of the movable door described in Embodiment 2 of this utility model;

[0037] Figure 16 This is a schematic diagram of the structure of the shower room door not being installed to the top as described in Embodiment 2 of this utility model;

[0038] Figure 17 yes Figure 16 Enlarged view of point E in the middle;

[0039] Figure 18 This is a schematic diagram of the shower room door installed to the top as described in Embodiment 2 of this utility model;

[0040] Figure 19 yes Figure 18 Enlarged schematic diagram at point F in the middle.

[0041] In the picture:

[0042] 10. Movable door; 11. Movable door body; 11a. First slot; 11b. Second slot; 11c. Third slot; 12. Axial inner frame; 12a. Second connecting hole; 12b. Fourth connecting hole; 12c. Sixth connecting hole; 13. Axial outer frame; 14. Upper frame; 15. Lower frame; 16. First magnetic strip frame; 17. First magnetic strip; 18. Lower crossbar rubber strip; 181. Clamping part; 182. Drainage part; 183. Water blocking part; 19. Locking assembly; 191. Locking piece; 191a. Fifth connecting hole; 192. Sixth fastener;

[0043] 20. Door frame; 21. Upper guide rail; 21a. Second positioning hole; 21b. Third strip hole; 21c. Fourth strip hole; 22. Lower guide rail; 22a. First positioning hole; 23. Second wall material; 23a. Fourth positioning hole; 24. First wall material; 25. Seventh fastener;

[0044] 30. Upper hinge; 31. Second pivot; 31a. Third connecting hole; 311. Second pivot body; 312. Second snap-fit ​​part; 313. Second insertion part; 32. Second pivot seat; 32a. Second strip hole; 32b. Third positioning hole; 33. Second fastener; 34. Third fastener; 35. Fifth fastener;

[0045] 40. Lower hinge; 41. First pivot; 41a. Limiting groove; 41b. First connecting hole; 41c. Guide groove; 411. First pivot body; 412. Mounting part; 413. First insertion part; 414. First snap-fit ​​part; 42. First pivot seat; 421. Pivot sleeve; 422. Base plate; 42a. First strip hole; 42b. Limiting hole; 42c. First insertion hole; 43. Ball bearing; 44. Bearing; 44a. Second insertion hole; 45. Pin; 46. First fastener; 47. Fourth fastener;

[0046] 50. Second fixed door; 51. Second fixed door body; 52. Second magnetic strip frame; 53. Second magnetic strip;

[0047] 60. First fixed door; 61. First fixed door body; 62. Adhesive strip frame; 63. Axial side adhesive strip; 631. Connecting part; 632. Stop part;

[0048] 70. Gasket;

[0049] 80. Rooftop. Detailed Implementation

[0050] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0051] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0053] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0054] Example 1

[0055] The present invention provides a hinge structure that can be applied to various rotating devices with rotational requirements, including but not limited to rotating glass doors. The rotating device includes a movable part and a fixed part, and the movable part is rotatably connected to the fixed part through the hinge structure.

[0056] like Figure 3 , Figure 5 and Figure 8 As shown, the hinge structure includes a first pivot 41, a first pivot seat 42, and a ball bearing 43. The first pivot seat 42 is provided with a pivot sleeve 421 for the first pivot 41 to be inserted into. The ball bearing 43 is rotatably disposed in the pivot sleeve 421. The first pivot 41 is rotatably disposed in the pivot sleeve 421 and its bottom surface is recessed to form a limiting groove 41a. The ball bearing 43 is partially embedded in the limiting groove 41a and makes point contact with the bottom wall of the limiting groove 41a.

[0057] The hinge structure described above adds a ball bearing 43 inside the pivot sleeve 421, which changes the contact between the first pivot 41 and the inner bottom surface of the pivot sleeve 421 from surface contact to point contact, reducing the contact area. At the same time, since the ball bearing 43 can roll inside the pivot sleeve 421, the frictional force changes from sliding friction to rolling friction, reducing frictional resistance, extending the service life of the hinge structure, and reducing the force required to push the moving part to rotate relative to the fixed part. The setting of the limiting groove 41a can limit the rolling range of the ball bearing 43, reduce the possibility of the ball bearing 43 colliding with the side wall of the pivot sleeve 421, and thus reduce the possibility of noise generation.

[0058] refer to Figure 5 As shown, the bottom surface of the rotating shaft sleeve 421 is provided with a limiting hole 42b that penetrates the first rotating shaft seat 42. The ball 43 is partially embedded in the limiting hole 42b. The limiting hole 42b can further limit the ball 43 and restrict its rolling range.

[0059] The hinge structure also includes a bearing 44, which is disposed inside the shaft sleeve 421 and sleeved on the first shaft 41 to reduce the friction between the outer side wall of the first shaft 41 and the inner side wall of the shaft sleeve 421.

[0060] Specifically, to limit the rotation angle of the first rotating shaft 41 relative to the first rotating shaft seat 42 and to allow the movable part to rotate within a preset angle range, the hinge structure also includes a pin 45. A first insertion hole 42c is radially provided on the rotating shaft sleeve 421. A guide groove 41c extending circumferentially along the side wall of the first rotating shaft 41 is provided. After the pin 45 is inserted into the rotating shaft sleeve 421 through the first insertion hole 42c, it is inserted into the guide groove 41c. The length of the guide groove 41c determines the rotatable angle of the first rotating shaft 41. Based on the bearing 44, a second insertion hole 44a is provided on the bearing 44 for the pin 45 to pass through.

[0061] Taking the hinge structure installed on a rotating glass door as an example, the rotating part is the movable door, the fixed part is the door frame, the first pivot 41 is installed on the movable door of the rotating glass door, and the first pivot seat 42 is installed on the door frame. For rotating glass doors with sealing requirements, the relative positions of the door frame and the movable door are fixed, and the first pivot 41 is usually pre-assembled on the movable door. Therefore, the position of the first pivot seat 42 on the door frame determines whether the first pivot 41 can be accurately assembled onto the first pivot seat 42.

[0062] Continue to refer to Figure 5 and Figure 8As shown, the first rotating shaft seat 42 also includes a base plate 422, and a rotating shaft sleeve 421 is disposed on one side of the base plate 422. The base plate 422 has a first strip hole 42a extending along its own length direction, and the fixing member has a first positioning hole 22a. When the first rotating shaft seat 42 is assembled on the fixing member, the first rotating shaft seat 42 and the fixing member can be fixed by the first fastener 46 passing through the first strip hole 42a and the first positioning hole 22a. By adjusting the position of the first fastener 46 in the first strip hole 42a, the position of the first rotating shaft seat 42 on the fixing member can be adjusted, thereby adjusting the relative position of the first rotating shaft seat 42 and the first rotating shaft 41.

[0063] In the current embodiment, the first positioning hole 22a is a threaded hole, and the first fastener 46 is a screw. It is understood that by having the first strip hole 42a formed in the first rotating shaft seat 42, and the first positioning hole 22a formed in the fixing member, the first fastener 46 can pass through the first strip hole 42a and the first positioning hole 22a sequentially from top to bottom. Compared to having the first strip hole 42a set in the fixing member and the first positioning hole 22a set in the first rotating shaft seat 42 (in which case the first fastener 46 needs to pass through the first strip hole 42a and the first positioning hole 22a sequentially from bottom to top), the assembly difficulty of the first fastener 46 is lower.

[0064] Example 2

[0065] This embodiment also proposes a shower room door, for reference. Figures 1-4 As shown, the shower door includes a door frame 20, a movable door 10, an upper hinge 30, and a lower hinge 40. The door frame 20 further includes an upper guide rail 21 and a lower guide rail 22. The upper end of the movable door 10 is rotatably connected to the upper guide rail 21 via the upper hinge 30, and the lower end of the movable door 10 is rotatably connected to the lower guide rail 22 via the lower hinge 40. At least the lower hinge 40 adopts the hinge structure described in Embodiment 1, while the upper hinge 30 can adopt the hinge structure described in Embodiment 1 or other hinge structures.

[0066] In the current embodiment, reference is made to Figure 6 and Figure 9 As shown, the upper hinge 30 includes a second pivot 31 and a second pivot seat 32. The second pivot seat 32 is disposed on the upper guide rail 21, and the second pivot 31 is disposed on the movable door 10 and rotatably connected to the second pivot seat 32.

[0067] like Figure 16 He Ru Figure 19 As shown, there are currently two installation methods for shower doors: ceiling-mounted (upper guide rail 21 is installed on the ceiling 80) and non-ceiling-mounted (there is a gap between the upper guide rail 21 and the ceiling 80). To improve applicability while reducing the assembly difficulty of the second pivot seat 32 and the second pivot 31, [further details are needed]. Figure 17 and Figure 18 As shown, the second rotating shaft seat 32 is provided with a second strip hole 32a and a third positioning hole 32b, and the upper guide rail 21 is provided with a second positioning hole 21a and a third strip hole 21b. When the second rotating shaft seat 32 is assembled on the upper guide rail 21, the second rotating shaft seat 32 and the upper guide rail 21 can be fixed by a second fastener 33 passing through the second strip hole 32a and the second positioning hole 21a or by a third fastener 34 passing through the third positioning hole 32b and the third strip hole 21b.

[0068] Specifically, both the second positioning hole 21a and the third positioning hole 32b are threaded holes, and both the second fastener 33 and the third fastener 34 are screws. When the shower door is installed to the top, the third fastener 34 passes through the second strip hole 32a and the second positioning hole 21a from bottom to top to connect the second pivot seat 32 and the upper guide rail 21. By adjusting the position of the second fastener 33 in the second strip hole 32a, the relative position of the second pivot seat 32 and the upper guide rail 21 can be adjusted, thereby adjusting the relative position of the second pivot seat 32 and the second pivot 31. When the shower door is not installed to the top, the third fastener 34 passes through the third strip hole 21b and the third positioning hole 32b from top to bottom to connect the second pivot seat 32 and the upper guide rail 21. By adjusting the position of the third fastener 34 in the third strip hole 21b, the relative position of the second pivot seat 32 and the upper guide rail 21 can be adjusted.

[0069] Furthermore, to prevent the second rotating shaft 31 from disengaging from the second rotating shaft seat 32 when the upper guide rail 21 is raised (this applies only to shower doors that are not installed to the top), the second rotating shaft 31 is provided with a seventh connecting hole, and the upper guide rail 21 is provided with an eighth connecting hole. The second rotating shaft 31 and the upper guide rail 21 are connected by a ninth fastener passing through the seventh and eighth connecting holes. The ninth fastener is also a screw, while the seventh connecting hole is a threaded hole. When the shower door is not installed to the top, the ninth fastener passes through the eighth and seventh connecting holes from top to bottom to connect the upper guide rail 21 to the upper rotating shaft. It can be understood that the eighth fastener rotates together with the second rotating shaft 31.

[0070] refer to Figure 15 As shown, the movable door 10 includes a movable door body 11 and an axial inner frame 12. In this embodiment, the first pivot 41 and the second pivot 31 are both located on the right side of the movable door body 11, and the axial inner frame 12 covers the right side of the movable door body 11. In other embodiments, the first pivot 41 and the second pivot 31 can also be located on the left side of the movable door body 11. In this case, the axial inner frame 12 is also located on the left side of the movable door body 11, that is, the first pivot 41, the second pivot 31, and the axial inner frame 12 are located on the same side of the movable door body 11.

[0071] To improve the connection stability between the axial inner frame 12 and the movable door body 11, and to reduce the possibility of the axial inner frame 12 detaching from the movable door body 11 in the left-right direction, the axial inner frame 12 and the movable door body 11 are bonded together with silicone sealant. Specifically, the axial inner frame 12 is made of aluminum to enhance the adhesion strength with the silicone sealant.

[0072] Or such as Figure 5 and Figure 15 As shown, a first slot 11a is provided at the lower end of the side of the movable door 11 near the inner frame 12 on the axial side. At least part of the first rotating shaft 41 is inserted into the first slot 11a from bottom to top. The first slot 11a restricts the first rotating shaft 41 from moving in the left and right direction along the movable door 11. At the same time, a first connecting hole 41b is provided radially on the first rotating shaft 41, and a second connecting hole 12a is provided on the inner frame 12 on the axial side. The first rotating shaft 41 and the inner frame 12 on the axial side are fixedly connected by a fourth fastener 47 that passes radially through the first connecting hole 41b and the second connecting hole 12a along the first rotating shaft 41. Since the inner frame 12 on the axial side is fixedly connected to the first rotating shaft 41, and the first rotating shaft 41 is restricted by the first slot 11a, it is difficult for it to move in the left and right direction relative to the movable door 11. In other words, the first slot 11a restricts the movement of the inner frame 12 on the axial side relative to the movable door 11 in the left and right direction, thereby improving the connection stability between the movable door 11 and the inner frame 12 on the axial side.

[0073] Specifically, such as Figure 8 As shown, the first rotating shaft 41 includes a first rotating shaft body 411 and a first locking portion 414. The first locking portion 414 is coaxially arranged with the first rotating shaft body 411 and is inserted into the first locking groove 11a from bottom to top. The first locking portion 414 is non-cylindrical, for example, a square column shape, to restrict the rotation of the first locking portion 414. A first connecting hole 41b is formed on the first locking portion 414. At the same time, the first rotating shaft 41 also includes a first insertion portion 413, which is connected to the first locking portion 414 and can be inserted into the inner frame 12 on the shaft side from bottom to top to further restrict the rotation of the first rotating shaft 41 relative to the movable door body 11.

[0074] Or, for example Figure 6 and Figure 15As shown, a second slot 11b is provided at the upper right side of the movable door body 11. The second rotating shaft 31 is inserted into the second slot 11b from top to bottom. The second slot 11b restricts the movement of the second rotating shaft 31 in the left and right directions. At the same time, a third connecting hole 31a is provided radially on the second rotating shaft 31, and a fourth connecting hole 12b is provided on the inner frame 12 on the shaft side. The second rotating shaft 31 and the inner frame 12 on the shaft side are fixedly connected by a fifth fastener 35 that passes radially through the third connecting hole 31a and the fourth connecting hole 12b. Since the inner frame 12 on the shaft side is fixedly connected to the second rotating shaft 31, and the second rotating shaft 31 is restricted by the second slot 11b, it is difficult for it to move in the left and right directions relative to the movable door body 11. In other words, the second slot 11b restricts the movement of the inner frame 12 on the shaft side relative to the movable door body 11 in the left and right directions, thereby improving the connection stability between the movable door body 11 and the inner frame 12 on the shaft side.

[0075] Specifically, the second rotating shaft 31 includes a second rotating shaft body 311 and a second locking portion 312. The second locking portion 312 is coaxially arranged with the second rotating shaft body 311 and is inserted into the second locking groove 11b from top to bottom. The second locking portion 312 is non-circular to restrict rotation. A third connecting hole 31a is opened on the second locking portion 312, and a seventh connecting hole is opened on the second rotating shaft body 311. At the same time, the second rotating shaft 31 includes a second insertion portion 313. The second insertion portion 313 is connected to the second locking portion 312 and can be inserted into the inner frame 12 on the shaft side from top to bottom to further restrict the rotation of the second rotating shaft 31 relative to the movable door body 11.

[0076] In addition, such as Figure 7 , Figure 10 and Figure 15 As shown, a third slot 11c is provided on the right side of the movable door 11. The movable door 10 also includes a locking assembly 19, which includes a locking member 191 and a sixth fastener 192. The locking member 191 is limited to the third slot 11c in the left-right direction. A fifth connecting hole 191a is provided on the locking member 191, and a sixth connecting hole 12c is provided on the movable door 11. The sixth fastener 192 passes through the fifth connecting hole 191a and the sixth connecting hole 12c in the left-right direction to achieve a fixed connection between the movable door 11 and the inner frame 12 on the axial side.

[0077] It is understood that the connection between the movable door body 11 and the axial inner frame 12 can be achieved by any combination of the above-mentioned adhesive connection, the first rotating shaft 41 restricting the movable door body 11, the second rotating shaft 31 restricting the movable door body 11, and the locking member 191 restricting the movable door body 11. In the current embodiment, the movable door body 11 is provided with a first slot 11a, a second slot 11b, and a third slot 11c, and the movable door body 11 is adhesively connected to the axial inner frame 12 to maximize the connection stability between the movable door body 11 and the axial inner frame 12.

[0078] Specifically, the movable door 10 also includes an outer frame 13 on the axial side, which covers the inner frame 12 on the axial side to cover the fourth fastener 47, the fifth fastener 35 and the sixth fastener 192, thereby improving the aesthetics.

[0079] In the current embodiment, the movable door 10 further includes an upper frame 14 and a lower frame 15. The upper frame 14 covers the upper end of the movable door body 11, and the lower frame 15 covers the lower end of the movable door body 11. Additionally, the movable door 10 includes a lower horizontal rubber strip 18, which is disposed on the lower frame 15 to prevent water from flowing out from the lower side of the movable door 10.

[0080] refer to Figure 12 and Figure 13 As shown, the lower horizontal strip 18 includes a clamping part 181, a drainage part 182, and a water-blocking part 183. The clamping part 181 is confined within the lower frame 15. The drainage part 182 is located at the lower end of the clamping part 181 and is inclined downwards towards the inside of the movable door 11. The drainage part 182 can divert water on the side wall of the movable door 11 into the shower area, preventing water flowing down the side wall of the movable door 11 from flowing out. The water-blocking part 183 is also located at the lower end of the clamping part 181 and on the side of the drainage part 182 away from the inside of the movable door 11. The end of the water-blocking part 183 away from the clamping part 181 extends downwards to block water splashing from the ground and prevent water from splashing out of the shower room door from the bottom gap of the movable door 10. Specifically, the drainage part 182 is made of a rigid material, and the water-blocking part 183 is made of a soft material.

[0081] To prevent the lower frame 15 from detaching from the movable door body 11, refer to Figure 8 As shown, the first rotating shaft 41 also includes a mounting part 412, which is arranged perpendicular to the first rotating shaft body 411. The lower frame 15 is fixedly connected to the first rotating shaft 41 by a tenth fastener passing through the mounting part 412, thereby achieving a fixed connection with the movable door body 11. The tenth fastener can also be a screw. Correspondingly, the mounting part 412 and the lower frame 15 are respectively provided with a ninth connecting hole and a tenth connecting hole.

[0082] In the current embodiment, reference continues to be made to Figures 1-4 As shown, the shower room door also includes a first fixed door 60 and a second fixed door 50. The first fixed door 60 is located on the side of the movable door 10 where the first pivot 41 is located, and the second fixed door 50 is located on the side of the movable door 10 away from the first pivot 41. The first fixed door 60 includes a first fixed door body 61, a rubber strip frame 62, and an axial side rubber strip 63. The rubber strip frame 62 covers the side of the first fixed door body 61 closest to the movable door 10, and the axial side rubber strip 63 is disposed on the rubber strip frame 62.

[0083] Specifically, refer to Figure 14 As shown, the axial side adhesive strip 63 includes a connecting part 631 and a stop part 632. The connecting part 631 is snapped into the adhesive strip frame 62. One end of the stop part 632 is connected to the connecting part 631, and the other end extends toward the movable door 10 and is located inside the movable door 10. The movable door 10 can abut against the stop part 632. The stop part 632 can block the gap formed between the movable door 10 and the first fixed door 60, further reducing the possibility of water flowing out from the shower room door.

[0084] refer to Figure 3 and Figure 15 As shown, the second fixed door 50 includes a second fixed door body 51, a second magnetic strip frame 52, and a second magnetic strip 53. The movable door 10 also includes a first magnetic strip 17 and a first magnetic strip frame 16 disposed on the side of the movable door body 11 near the second fixed door 50. The first magnetic strip frame 16 covers the side of the movable door body 11 away from the lower hinge 40, and the first magnetic strip 17 is fixed to the first magnetic strip frame 16. The second magnetic strip frame 52 covers the side of the first fixed door body 61 near the movable door 10, and the second magnetic strip 53 is fixed to the second magnetic strip frame 52 for magnetic connection with the first magnetic strip 17 on the movable door 10. Specifically, both the second fixed door body 51 and the first fixed door body 61 can be made of glass.

[0085] Continue to refer to Figure 3 As shown, the door frame 20 also includes a first wall material 24 and a second wall material 23. The first wall material 24 is located on the side of the first fixed door 60 away from the movable door 10, and the second wall material 23 is located on the side of the second fixed door 50 away from the movable door 10. The upper guide rail 21, the lower guide rail 22, the first wall material 24 and the second wall material 23 together form a rectangular frame to accommodate the first fixed door 60, the second fixed door 50 and the movable door 10.

[0086] To improve the usability of the shower room door, the first wall material 24 is adjustable in the left and right direction relative to the upper guide rail 21 and the lower guide rail 22, and / or the second wall material 23 is adjustable in the left and right direction relative to the upper guide rail 21 and the lower guide rail 22.

[0087] Specifically, refer to Figure 2 and Figure 11As shown, the upper guide rail 21 has a fourth strip hole 21c on the side near the second wall material 23, and the first wall material 24 has a fourth positioning hole 23a. The upper guide rail 21 and the first wall material 24 are connected by a seventh fastener 25 passing through the fourth strip hole 21c and the fourth positioning hole 23a. By adjusting the position of the seventh fastener 25 in the fourth strip hole 21c, the position of the first wall material 24 relative to the upper guide rail 21 can be adjusted.

[0088] Alternatively, the upper guide rail 21 may have a fifth strip hole on the side near the first wall material 24, and the second wall material 23 may have a fifth positioning hole. The upper guide rail 21 and the second wall material 23 may be connected by an eighth fastener passing through the fifth strip hole and the fifth positioning hole.

[0089] The lower guide rail 22 is connected to the first wall material 24 and the second wall material 23 in a similar way to the upper guide rail 21 and the first wall material 24 and the second wall material 23, which will not be described in detail here.

[0090] During the actual construction of shower room doors, many wall surfaces are not perfectly straight. After the wall materials (including the second wall material 23 and the first wall material 24) are installed on the wall, their verticality to the ground is not good. A gap with gradually decreasing width from top to bottom or bottom to top exists between the wall material and the wall, which not only easily leads to water leakage but also affects the external aesthetics. (Reference) Figure 2 and Figure 3 As shown, the shower enclosure door also includes a gasket 70, which is detachably fixed to the side of the first wall member 24 away from the movable door 10 and / or the side of the second wall member 23 away from the movable door 10, to adjust the verticality of the first wall member 24 and the second wall member 23 to the ground, improving aesthetics and waterproofing. Exemplarily, the gasket 70 is bolted to both the second wall member 23 and the first wall member 24. It is understood that one gasket 70 may be provided or multiple gaskets may be stacked depending on the degree of inclination of the wall.

[0091] Example 3

[0092] This embodiment proposes a shower enclosure, including the aforementioned shower enclosure door. Since the shower enclosure includes the aforementioned shower enclosure door, it possesses the beneficial effects of the aforementioned shower enclosure door, which will not be elaborated further here.

[0093] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A hinge structure, characterized in that, include: The first rotating shaft seat (42) includes a rotating shaft sleeve (421); The first rotating shaft (41) is rotatably disposed inside the rotating shaft sleeve (421) and the bottom surface is recessed to form a limiting groove (41a). The ball (43) is rolled inside the rotating shaft sleeve (421), and the ball (43) is partially embedded in the limiting groove (41a) and makes point contact with the bottom wall of the limiting groove (41a).

2. The hinge structure according to claim 1, characterized in that, The bottom surface of the rotating shaft sleeve (421) is provided with a limiting hole (42b) that penetrates the first rotating shaft seat (42), and the ball (43) is partially embedded in the limiting hole (42b).

3. The hinge structure according to claim 1, characterized in that, The first rotating shaft seat (42) has a first strip hole (42a) through which the first fastener (46) passes.

4. The hinge structure according to claim 1, characterized in that, The hinge structure also includes a pin (45). A first insertion hole (42c) is provided radially through the shaft sleeve (421). A guide groove (41c) extending circumferentially along the side wall of the first shaft (41) is provided. The pin (45) is inserted into the shaft sleeve (421) from the first insertion hole (42c) and then into the guide groove (41c).

5. A shower room door, the shower room door comprising a door frame (20), a movable door (10), an upper hinge (30) and a lower hinge (40), wherein the upper end of the movable door (10) is rotatably connected to the door frame (20) via the upper hinge (30), and the lower end of the movable door (10) is rotatably connected to the door frame (20) via the lower hinge (40), the upper hinge (30) comprising a second pivot (31) and a second pivot seat (32), the second pivot (31) being rotatably disposed on the second pivot seat (32), characterized in that, The lower hinge (40) adopts the hinge structure as described in any one of claims 1-4.

6. The shower door according to claim 5, characterized in that, The second pivot seat (32) is provided with a second strip hole (32a) and a third positioning hole (32b), and the door frame (20) is provided with a second positioning hole (21a) and a third strip hole (21b). The second pivot seat (32) and the door frame (20) can be fixed by a second fastener (33) passing through the second strip hole (32a) and the second positioning hole (21a) or by a third fastener (34) passing through the third positioning hole (32b) and the third strip hole (21b).

7. The shower door according to claim 5, characterized in that, The movable door (10) includes a movable door body (11) and an axial inner frame (12). The first pivot (41) and the second pivot (31) are located on the same side of the movable door body (11). The axial inner frame (12) covers the side of the movable door body (11) where the first pivot (41) is located. The axial inner frame (12) is bonded to the movable door (11); and / or A first slot (11a) is provided at the lower end of one side of the movable door (11). The first rotating shaft (41) is at least partially inserted into the first slot (11a) from bottom to top. The first slot (11a) restricts the first rotating shaft (41) from moving in the left-right direction along the movable door (11). The first rotating shaft (41) and the inner frame (12) on the shaft side are fixedly connected by a fourth fastener (47) that passes radially through the first rotating shaft (41); and / or A second slot (11b) is provided on the upper end of one side of the movable door (11). The second rotating shaft (31) is inserted into the second slot (11b) from top to bottom. The second slot (11b) restricts the second rotating shaft (31) from moving in the left and right direction. The second rotating shaft (31) and the inner frame (12) on the side of the shaft are fixedly connected by a fifth fastener (35) that passes radially through the second rotating shaft (31); and / or The movable door (11) is provided with a third slot (11c) on one side. The movable door (10) also includes a locking assembly (19). The locking assembly (19) includes a locking member (191) and a sixth fastener (192). The locking member (191) is limited in the third slot (11c) in the left-right direction. The movable door (11) and the axial inner frame (12) are fixedly connected by the sixth fastener (192) that passes through the locking member (191) in the left-right direction.

8. The shower door according to claim 7, characterized in that, The movable door (10) further includes a lower horizontal rubber strip (18) disposed at the lower end of the movable door body (11). The lower horizontal rubber strip (18) includes a drainage part (182) and a water-blocking part (183). The drainage part (182) is inclined from top to bottom toward the inner side of the movable door body (11). The water-blocking part (183) is disposed on the side of the drainage part (182) away from the inner side of the movable door body (11). The water-blocking part (183) is used to block water splashed from the ground; and / or, The shower room door also includes a first fixed door (60) located on the side of the movable door (10) where the first pivot (41) is located. The first fixed door (60) includes a first fixed door body (61) and a side rubber strip (63). The side rubber strip (63) is located on the side of the first fixed door body (61) near the movable door (10). The side rubber strip (63) extends toward the movable door (10) and is located on the inside of the movable door (10) to cover the gap formed between the movable door (10) and the first fixed door (60).

9. The shower door according to claim 5, characterized in that, The door frame (20) includes an upper guide rail (21), a lower guide rail (22), a first wall material (24), and a second wall material (23). The upper guide rail (21), the lower guide rail (22), the first wall material (24), and the second wall material (23) together form a rectangular frame. The position of the first wall material (24) relative to the upper guide rail (21) and the lower guide rail (22) is adjustable in the left and right direction, and / or the position of the second wall material (23) relative to the upper guide rail (21) and the lower guide rail (22) is adjustable in the left and right direction.

10. The shower door according to claim 9, characterized in that, The shower room door also includes a gasket (70), which is detachably fixed to the side of the first wall material (24) facing away from the movable door (10) and / or the side of the second wall material (23) facing away from the movable door (10).

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