Connecting structure and bathroom

Abstract

The utility model relates to a connecting structure and a bathroom, the connecting structure comprises a first connecting part, a second connecting part, a rotating shaft and a limiting part, and the first connecting part is rotatably connected with the second connecting part through the rotating shaft; a mounting through hole is formed in the first connecting part; an arc-shaped groove is formed in the circumferential outer side wall of the rotating shaft, the limiting part is installed in the installation through hole, and one end of the limiting part is arranged to stretch out of the installation through hole and abut against the arc-shaped groove, so that locking is formed between the first connecting part and the second connecting part, and a target included angle is formed between the first connecting part and the second connecting part. The position change between the limiting part and the rotating shaft is changed and converted into the angle change between the first door body and the second door body, and the limiting part and the arch-shaped groove abut against each other, so that locking between the first connecting part and the second connecting part is achieved. And when applied to the door body, the door body can be stopped at any position, so that the opening angle of the door body is adjusted, and the opening angle requirement of a user on the door body in some scenes is met.

Description

Technical Field

[0001] The present application relates to the technical field of bathrooms, and in particular to a connection structure and a bathroom room. Background Art

[0002] With the improvement of living quality, people have higher and higher requirements for home bathroom facilities. Many families hope to have an independent bathing space, but due to the limited sanitary space in the room, they can only put the bathing facilities and sanitary ware in one room. The bathroom makes full use of a corner of the room and uses fences to clearly divide the shower area to form a relatively independent bathing space, which can meet the needs of users.

[0003] Among them, a bathroom door is set in the bathroom for users to enter and exit. In the related art, the bathroom adopts a flat door structure, and the door bodies are connected by hinges to realize the opening or closing of the door body. However, the hinge has only two limiting angles, namely the starting position when closed and the ending position when opened. It cannot be applied to situations where there are requirements for the opening angle of the door body. The flexibility and practicality are low. If there are obstacles, such as bathroom cabinets and toilets in the bathroom, opening the door is likely to cause collisions, causing losses to users. Utility Model Content

[0004] The present application provides a connection structure and a bathroom room, which can be used in situations where there are requirements for the opening angle of the door body. It is more flexible and practical, can avoid collision with obstacles in the bathroom, and meet the needs of users.

[0005] In a first aspect, the present application provides a connection structure, comprising a first connection part, a second connection part, a rotating shaft and a limiting part, wherein the first connection part is rotatably connected to the second connection part through the rotating shaft; wherein the first connection part is provided with a mounting through hole;

[0006] The circumferential outer side wall of the rotating shaft is provided with an arched groove, the limiting portion is installed in the mounting through hole, one end of the limiting portion is arranged to extend out of the mounting through hole and abut against the arched groove, so that a lock is formed between the first connecting portion and the second connecting portion, and the first connecting portion and the second connecting portion form a target angle.

[0007] In a possible implementation, the rotating shaft includes a first part and a second part, and along the axis direction of the rotating shaft, a second part is respectively provided on both sides of the first part, and each of the second parts is connected to the second connecting portion;

[0008] The first portion is located in the first connecting portion; wherein the arched groove is arranged in the first portion.

[0009] In a possible implementation, the rotating shaft further includes two support bearings, which are symmetrically sleeved on the rotating shaft along the axial direction of the rotating shaft, and the first part is connected to the first connecting part through the support bearings.

[0010] In a possible implementation, the support bearing includes a support cushion layer and a connecting sleeve, and the connecting sleeve is connected to the support cushion layer; wherein the connecting sleeve is inserted into the first connecting part, and the support cushion layer is sandwiched between the first connecting part and the second connecting part.

[0011] In a possible implementation, the limiting portion includes an abutment body and a connecting body, one end of the connecting body is arranged in the mounting through hole, and the other end of the connecting body extends out of the mounting through hole and is connected to the abutment body; wherein the abutment body is configured to abut against the arched groove.

[0012] In a possible implementation, the limiting portion further includes a stopper disposed on the connecting body, and the stopper is located on a side of the connecting body close to the abutting body.

[0013] In a possible implementation manner, the connection structure further includes an adjusting member, and the adjusting member is configured to adjust the position of the limiting portion.

[0014] In a possible implementation, the first connection portion includes a first connection hinge, a first installation hinge, and a first connection ear, the first connection hinge is connected to the first installation hinge, and the first connection ear is connected to the first connection hinge;

[0015] Wherein, the first connecting ear is provided with a first through hole, and the rotating shaft can rotatably pass through the first through hole; the mounting through hole is provided on the first connecting ear;

[0016] The second connecting portion includes a second connecting hinge, a second mounting hinge and a second connecting ear, the second connecting hinge is connected to the second mounting hinge, and the second connecting ear is connected to the second connecting hinge;

[0017] The second connecting ear is provided with an avoidance groove, the first connecting ear extends into the avoidance groove, the second connecting ear is provided with a second through hole, and both ends of the rotating shaft extend into the second through hole.

[0018] In a possible implementation manner, the connection structure further includes a cushion block, and the cushion block is arranged between the first connecting ear and the second connecting ear along the radial direction of the rotating shaft.

[0019] In a second aspect, the present application provides a bathroom, comprising a first door body, a second door body and a connecting structure as described in the first embodiment, wherein the first door body is connected to the second door body via the connecting structure.

[0020] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0021] The connection structure and bathroom provided in the embodiment of the present application convert the position change between the limiter and the rotating shaft into the angle change between the first door body and the second door body, and use the limiter and the arched groove to resist each other to achieve the locking between the first connection part and the second connection part. When applied to the door body, it can stop at any position, and the opening angle of the door body can be adjusted to meet the user's requirements for the opening angle of the door body in certain scenarios, such as avoiding collision with obstacles in the bathroom. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0024] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0025] Figure 1 An exploded schematic diagram of a connection structure provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the connection structure provided in the embodiment of the present application;

[0027] Figure 3 A front view of a connection structure provided in an embodiment of the present application;

[0028] Figure 4 for Figure 3 AA cross-section schematic diagram shown;

[0029] Figure 5 for Figure 3 AA cross-section schematic diagram shown;

[0030] Figure 6 An exploded view of the adjusting member and the connecting body provided in an embodiment of the present application;

[0031] Figure 7 for Figure 5 Schematic diagram of the change of target angle shown;

[0032] Figure 8 for Figure 5 Schematic diagram of the change of target angle shown;

[0033] Fig. 9 A schematic diagram of the structure of the limiting portion provided in an embodiment of the present application;

[0034] Fig.10 for Figure 1 An enlarged schematic diagram of point a is shown;

[0035] Fig.11 A schematic diagram of the structure of the second connecting portion provided in an embodiment of the present application.

[0036] Description of reference numerals:

[0037] 1. Connection structure; 11. First connection part; 111. First connection hinge; 112. First installation hinge; 113. First connection ear; 1131. First through hole; 1132. Installation through hole; 1133. Avoidance through hole; 114. First connection column; 12. Second connection part; 121. Second connection hinge; 1211. Blind hole; 122. Second installation hinge; 123. Second connection ear; 1231. Avoidance groove; 1232. Second through hole; 124. Second connection Column; 13, rotating shaft; 131, first part; 1311, arched groove; 132, second part; 133, supporting bearing; 1331, supporting cushion; 1332, connecting sleeve; 14, limiting part; 141, abutting body; 142, stop plate; 143, connecting body; 1431, adjusting hole; 15, adjusting member; 151, adjusting bolt; 152, hanging ring; 153, thread; 16, cushion block; 161, cushion plate; 162, mounting column; 2, first door body; 3, second door body. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0039] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0040] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0041] In some exemplary embodiments, Figure 1-Figure 4 As shown, a connection structure 1 can be applied to the door body of a bathroom to realize the opening or closing of the door body and improve the privacy of the bathroom. The bathroom includes not only the connection structure 1, but also a frame, a shielding wall, a first door body 2 and a second door body 3. The shielding wall is installed on the frame to realize an enclosed shower space. The shielding wall is made of glass material, for example, and has a certain light transmittance, which is subject to actual conditions.

[0042] The first door body 2 is rotatably connected to the second door body 3 through a connecting structure 1. The first door body 2 is, for example, a movable door leaf, and the second door body 3 is, for example, a fixed door leaf. The first door body 2 and the second door body 3 are both made of glass and have a certain degree of light transmittance.

[0043] The connection structure 1 comprises a first connection part 11, a second connection part 12, a rotating shaft 13 and a limiting part 14. The first connection part 11 is arranged on the first door body 2 and can move synchronously. The second connection part 12 is arranged on the second door body 3 to achieve synchronous movement.

[0044] The rotating shaft 13 rotatably passes through the first connecting portion 11 and is connected to the second connecting portion 12. For example, the rotating shaft 13 can be fixedly connected to the second connecting portion 12 and rotatably connected to the first connecting portion 11, so that the first connecting portion 11 can rotate relative to the second connecting portion 12 along the circumferential direction of the rotating shaft 13. During the relative rotation process, the first connecting portion 11 and the second connecting portion 12 can form a certain angle, thereby ensuring that the first door body 2 and the second door body 3 form a certain angle, achieving the effect of opening or closing. Among them, the first connecting portion 11 is provided with a mounting through hole 1132 for mounting the limiting portion 14.

[0045] An arched groove 1311 is provided on the circumferential outer wall of the rotating shaft 13, and the limiting portion 14 is installed in the mounting through hole 1132. One end of the limiting portion 14 can extend out of the mounting through hole 1132 and abut against the arched groove 1311. The limiting portion 14 and the arched groove 1311 resist each other to prevent further movement of the first connecting portion 11 or the second connecting portion 12. A lock is formed between the first connecting portion 11 and the second connecting portion 12, and the first connecting portion 11 and the second connecting portion 12 form a target angle, that is, the first door body 2 and the second door body 3 form a target angle to meet the user's requirements for the opening angle of the door body in certain scenarios.

[0046] In this embodiment, if Figure 1 As shown, the rotating shaft 13 includes a first part 131 and a second part 132. Along the axial direction of the rotating shaft 13, a second part 132 is respectively provided on both sides of the first part 131, and each second part 132 is connected to the second connecting portion 12 to achieve an assembly connection.

[0047] The first part 131 is located in the first connecting part 11, and the circumferential outer side wall of the first part 131 is provided with an arched groove 1311, which resists the limiting part 14. The arched groove 1311 can limit the angle or distance of the limiting part 14 rotating around the rotating shaft 13, so that the rotation angle is controllable.

[0048] The rotating shaft 13 further includes two support bearings 133 , which are symmetrically mounted on the second portion 132 along the axial direction of the rotating shaft 13 . The second portion 132 is connected to the first connecting portion 11 via the support bearings 133 to ensure that the first connecting portion 11 can rotate relative to the rotating shaft 13 .

[0049] Exemplarily, the support bearing 133 includes a support cushion layer 1331 and a connecting sleeve 1332, and the connecting sleeve 1332 is connected to the support cushion layer 1331. The connecting sleeve 1332 is inserted into the first connecting part 11, and the support cushion layer 1331 is sandwiched between the first connecting part 11 and the second connecting part 12 to support the second connecting part 12, so as to ensure that the first connecting part 11 and the second connecting part 12 rotate independently without interfering with each other.

[0050] In this embodiment, if Figure 1-Figure 4 , Fig. 9 As shown, the limiting part 14 includes an abutment body 141 and a connection body 143, one end of which is disposed in the mounting through hole 1132 to fix the abutment body 141. The other end of the connection body 143 extends out of the mounting through hole 1132 and is connected to the abutment body 141, which can resist the rotating shaft 13 to achieve limiting.

[0051] For example, in order to meet the user's demand for the opening angle of the door body in certain scenarios, it is adjusted. Take the first door body 2 as an example for explanation. The first door body 2 rotates relative to the second door body 3 under the action of external force, so that the first connecting part 11 drives the limiting part 14 to rotate around the rotating shaft 13 to achieve opening or closing. When it rotates to an obstacle, it stops rotating and drives the connecting body 143 so that the abutting body 141 abuts against the arched groove 1311, completing the adjustment of the limiting angle of the first door body 2 and effectively avoiding collision with obstacles. At this time, the first door body 2 and the second door body 3 form a target angle. Among them, the target angle is, for example, 90°-180°. When the target angle is, for example, 90° (refer to Figure 7 As shown), it can indicate that the first door body 2 is in an open state relative to the second door body 3. When the target angle is, for example, 180° (refer to Figure 4 As shown), it can be characterized as the first door body 2 is in a closed state relative to the second door body 3. When the target angle is, for example, any angle between 90° and 180°, it is characterized as the first door body 2 is in a semi-open state relative to the second door body 3. For example, the target angle is 135° (refer to Figure 8 to meet the user's requirements for opening angle.

[0052] In this embodiment, if Figure 1-Figure 4 , Fig. 9 , Fig.10 As shown, the limiting portion 14 further includes a stopper plate 142, which is disposed on the radial outer side wall of the connecting body 143 and close to one side of the abutting body 141. The stopper plates 142 are, for example, two baffles protruding from the surface of the connecting body 143, and their shapes are not specifically limited.

[0053] The mounting through hole 1132 is provided with two avoidance through holes 1133 , which are symmetrically arranged along the radial direction of the mounting through hole 1132 and communicate with the mounting through hole 1132 . The shape of the avoidance through hole 1133 is adapted to the shape of the abutment body 141 .

[0054] When the position-limiting part 14 is installed, the connecting body 143 is installed along the installation through hole 1132, and the stop plate 142 corresponds to the avoidance through hole 1133, so that the stop plate 142 can pass through. When the stop plate 142 passes through the installation through hole 1132, the connecting body 143 is rotated so that the stop plate 142 and the avoidance through hole 1133 are staggered, so as to block the stop plate 142 between the first connecting part 11 and the rotating shaft 13, so as to prevent the position-limiting part 14 from being pushed away from the rotating shaft 13 and failing to achieve the effect of mutual resistance.

[0055] It should be noted that the stopper plate 142 can be an arc-shaped plate, a circular plate, etc., and multiple stopper plates 142 are provided and evenly distributed along the circumferential outer wall of the connecting body 143, protruding in the radial direction of the mounting through hole 1132, as long as it is ensured that when the limiting portion 14 and the rotating shaft 13 resist each other, it will not be pushed out of the mounting through hole 1132. The mounting through hole 1132 needs to be provided with the same shape and the same number of avoidance through holes 1133 as the stopper plate 142, so that the stopper plate 142 can pass through.

[0056] It should also be noted that the above-mentioned limiting portion 14 can be an integrally formed structure to improve the structural stability and strength of the limiting portion 14 and extend the service life of the limiting portion 14 .

[0057] In this embodiment, if Figure 1-Figure 9 As shown, the connection structure 1 further includes an adjusting member 15 , and the adjusting member 15 is configured to adjust the position of the limiting portion 14 .

[0058] First example

[0059] like Figure 1 , Figure 6 , Fig. 9 As shown, the adjusting member 15 includes, for example, an adjusting bolt 151 and a hanging ring 152, and the hanging ring 152 is fixedly connected to the adjusting bolt 151. The connecting body 143 is provided with an adjusting hole 1431, and the adjusting hole 1431 is, for example, a hexagonal blind hole, and the adjusting bolt 151 is adapted thereto and can be inserted into the adjusting hole 1431. When the limiting portion 14 is worn or withdrawn from the rotating shaft 13 and cannot form resistance therewith, the hanging ring 152 can be used to rotate the adjusting bolt 151 to support the connecting body 143, and drive the connecting body 143 to move toward the rotating shaft 13, so that the abutting body 141 and the rotating shaft 13 resist each other.

[0060] Second example

[0061] like Figure 1 , Figure 5 , Figure 6 , Fig. 9As shown, the adjusting member 15 is provided on the connecting body 143 and has a thread 153, which can realize forward and backward adjustment when driven to rotate, and when static, the thread 153 can increase the friction or resistance between the connecting body 143 and the mounting through hole 1132 to prevent the connecting body 143 from moving in the direction away from the rotating shaft 13.

[0062] In this embodiment, if Figure 1 As shown, the first connecting portion 11 includes a first connecting hinge 111, a first installation hinge 112 and a first connecting ear 113, and the first door body 2 is clamped between the first installation hinge 112 and the first connecting hinge 111, and is fixedly connected to the first door body 2 by screwing or bonding, for example, to improve the reliability of the connection.

[0063] Exemplarily, the first connecting hinge 111 is fixedly connected to the first installation hinge 112 through a plurality of first connecting columns 114, and one end of the first connecting column 114 passes through the first installation hinge 112 and the first door body 2 in sequence, and is connected to the first connecting hinge 111. The first connecting column 114 is, for example, a screw or a bolt, so as to facilitate the installation and removal of the first door body 2.

[0064] The first connecting ear 113 is disposed on the side wall of the first connecting hinge 111 and is fixedly connected to the first connecting hinge 111. The first connecting ear 113 is provided with a first through hole 1131, and the rotating shaft 13 rotatably passes through the first through hole 1131. For example, the first portion 131 of the rotating shaft 13 is located in the first through hole 1131, and the mounting through hole 1132 is provided on the first connecting ear 113.

[0065] The second connecting portion 12 includes a second connecting hinge 121, a second installation hinge 122 and a second connecting ear 123. The second door body 3 is clamped between the second installation hinge 122 and the second connecting hinge 121, and is fixedly connected to the second door body 3 by screwing or bonding, for example, to improve reliability during connection.

[0066] Exemplarily, the second connecting hinge 121 is fixedly connected to the second installation hinge 122 through a plurality of second connecting columns 124, and one end of the second connecting column 124 passes through the second installation hinge 122 and the second door body 3 in sequence, and is connected to the second connecting hinge 121. The second connecting column 124 is, for example, a screw or a bolt, so as to facilitate the installation and removal of the second door body 3.

[0067] The second connecting ear 123 is arranged on the side wall of the second connecting hinge 121 and is fixedly connected to the second connecting hinge 121. The second connecting ear 123 is provided with an avoidance groove 1231, the first connecting ear 113 extends into the avoidance groove 1231, the second connecting ear 123 is provided with a second through hole 1232, and both ends of the rotating shaft 13 extend into the second through hole 1232. For example, the second part 132 of the rotating shaft 13 extends into the second through hole 1232 and is fixedly connected thereto, so as to prevent the rotating shaft 13 from rotating when the first connecting part 11 rotates relative to the second connecting part 12, thereby affecting the adjustment of the rotation angle of the first door body 2.

[0068] The connecting sleeve 1332 of the support bearing 133 extends into the first through hole 1131 , and the supporting cushion layer 1331 is sandwiched between the first connecting ear 113 and the second connecting ear 123 along the axial direction of the rotating shaft 13 , providing a supporting plane force for the second connecting ear 123 .

[0069] like Figure 1 , Fig.11 As shown, the connection structure 1 also includes a cushion block 16, which is arranged between the first connecting ear 113 and the second connecting ear 123 along the radial direction of the rotating shaft 13 to provide support force or pressure for the first connecting ear 113 to ensure that the first connecting ear 113 is not offset or tilted.

[0070] Exemplarily, the pad 16 includes a pad 161 and a mounting post 162, and the pad 161 is connected to the mounting post 162. The second connecting hinge 121 located at the position of the avoidance groove 1231 is provided with a blind hole 1211, and the mounting post 162 is embedded in the blind hole 1211. The pad 161 is in contact with the first connecting ear 113 to provide support or pressure therefor. The pad 161 may have an arc-shaped surface, for example, to fit the adjacent section of the first connecting ear 113 to ensure the normal rotation of the first connecting ear 113. The pad 16 may be made of a plastic material, for example, to reduce the wear on the first connecting ear 113.

[0071] Here, it should be noted that the above-mentioned connection structure is also provided with auxiliary accessories such as handles to achieve the integrity of the connection structure, which shall be subject to actual conditions.

[0072] The present application also proposes a bathroom, including the connection structure, the first door body and the second door body as in the above embodiment, which can separate the shower area to meet the user's need for a private space. The bathroom may also include structures such as a frame and a track to facilitate the installation of the connection structure, which is subject to actual conditions.

[0073] The connection structure in the present application, the connection mode between the limit part and the rotating shaft is equivalent to the special-shaped hinge pin structure, and the angle change between the first door body and the second door body is realized by the position change between the limit part and the arched groove of the rotating shaft. The arched groove is an arc-shaped curved surface. Under the action of external force, the limit part can slide on the surface of the arched groove, and the limit part can stop at any position, realizing the adjustment of the opening angle of the door body, meeting the user's requirements for the opening angle of the door body in certain scenarios, and is very durable, stable and reliable.

[0074] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0075] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0076] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A connection structure, characterized in that: It comprises a first connecting part, a second connecting part, a rotating shaft and a limiting part, wherein the first connecting part is rotatably connected with the second connecting part through the rotating shaft; wherein the first connecting part is provided with a mounting through hole; The circumferential outer side wall of the rotating shaft is provided with an arched groove, the limiting portion is installed in the mounting through hole, one end of the limiting portion is arranged to extend out of the mounting through hole and abut against the arched groove, so that a lock is formed between the first connecting portion and the second connecting portion, and the first connecting portion and the second connecting portion form a target angle.

2. The connection structure according to claim 1, characterized in that: The rotating shaft comprises a first part and a second part, and along the axis direction of the rotating shaft, a second part is respectively arranged on both sides of the first part, and each of the second parts is connected to the second connecting portion; The first portion is located in the first connecting portion; wherein the arched groove is arranged in the first portion.

3. The connection structure according to claim 2, characterized in that: The rotating shaft further comprises two supporting bearings, which are symmetrically sleeved on the rotating shaft along the axial direction of the rotating shaft, and the first part is connected to the first connecting part through the supporting bearings.

4. The connection structure according to claim 3, characterized in that: The support bearing includes a support cushion layer and a connecting sleeve, and the connecting sleeve is connected to the support cushion layer; wherein the connecting sleeve is inserted into the first connecting part, and the support cushion layer is sandwiched between the first connecting part and the second connecting part.

5. The connection structure according to claim 1, characterized in that: The limiting portion includes an abutment body and a connecting body, one end of the connecting body is arranged in the mounting through hole, and the other end of the connecting body extends out of the mounting through hole and is connected to the abutment body; wherein the abutment body is arranged to abut against the arched groove.

6. The connection structure according to claim 5, characterized in that: The limiting portion further includes a stopper body arranged on the connecting body, and the stopper body is located at a side of the connecting body close to the abutting body.

7. The connection structure according to claim 5, characterized in that: The connection structure further comprises an adjusting member, and the adjusting member is configured to adjust the position of the limiting portion.

8. The connection structure according to claim 1, characterized in that: The first connecting portion includes a first connecting hinge, a first mounting hinge and a first connecting ear, the first connecting hinge is connected to the first mounting hinge, and the first connecting ear is connected to the first connecting hinge; Wherein, the first connecting ear is provided with a first through hole, and the rotating shaft can rotatably pass through the first through hole; the mounting through hole is provided on the first connecting ear; The second connecting portion includes a second connecting hinge, a second mounting hinge and a second connecting ear, the second connecting hinge is connected to the second mounting hinge, and the second connecting ear is connected to the second connecting hinge; The second connecting ear is provided with an avoidance groove, the first connecting ear extends into the avoidance groove, the second connecting ear is provided with a second through hole, and both ends of the rotating shaft extend into the second through hole.

9. The connection structure according to claim 8, characterized in that: The connection structure further comprises a cushion block, and the cushion block is arranged between the first connection ear and the second connection ear along the radial direction of the rotating shaft.

10. A bathroom, characterized in that: It comprises a first door body, a second door body and a connecting structure as described in any one of claims 1 to 9, wherein the first door body is connected to the second door body through the connecting structure.

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