Mounting structure of stand column and guide rail and shower room door using same

Abstract

The utility model discloses an upright post and guide rail mounting structure and a shower room door using the same. The upright post and guide rail mounting structure comprises upright posts, guide rails and a top cover, a mounting groove is formed in the inner side face of the stand column, the mounting groove vertically penetrates through the top of the stand column, and mounting through holes are formed in the two groove walls of the mounting groove correspondingly; one end of the guide rail is arranged in the mounting groove in a penetrating manner; the top cover is provided with a buckling part, the top cover is detachably installed on the top of the stand column through cooperation of the buckling part and the installation through hole, and the top cover is used for limiting the guide rail in the installation groove of the stand column; and an elastic assembly is arranged in the stand column, and when the buckling part is separated from the mounting through hole, the elastic assembly is used for jacking the top cover. The vertical columns, the guide rails and the top cover are mounted through matching of the mounting through holes and the buckling parts, the vertical columns, the guide rails and the top cover are dismounted through the buckling parts and the elastic assemblies, dismounting and mounting are easy and convenient, efficiency is high, usability is good, and the structure is more reasonable and attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of shower room door installation, in particular to an installation structure of a column and a guide rail and a shower room door using the same. Background Art

[0002] At present, the installation of the column and the guide rail of the traditional shower room door requires the connection of screws, nailing on the top of the connection end of the column and the guide rail, or nailing on the side of the connection end, which makes the installation troublesome and the installation efficiency low. In addition, the use of automatic screws with screw heads affects the appearance, or the use of hexagonal screws requires the installation of decorative covers, which is time-consuming, laborious and worrying to install. In view of the above problems, how to design a mounting structure for the column and the guide rail and a shower room door using the same, which is screw-free, simple to install and disassemble, and practical and beautiful, has become a difficult problem in the shower room door industry. Utility Model Content

[0003] In view of the problems raised by the background technology, the purpose of the utility model is to propose a mounting structure of columns and guide rails and a shower room door using the same, which solves the problem that the columns and guide rails of the existing shower room door need to be nailed during installation and are troublesome to disassemble and assemble.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A mounting structure of a column and a guide rail, comprising a column, a guide rail and a top cover; a mounting groove is provided on the inner side surface of the column, the mounting groove vertically passes through the top of the column, and two groove walls of the mounting groove are respectively provided with mounting through holes; one end of the guide rail is passed through the mounting groove; the top cover is provided with a buckle portion, the top cover is detachably mounted on the top of the column through the cooperation of the buckle portion and the mounting through hole, and the top cover is used to limit the guide rail in the mounting groove of the column;

[0006] An elastic component is disposed inside the column, and an elastic output end of the elastic component is used to contact the bottom surface of the top cover. When the buckle portion is separated from the mounting through hole, the elastic component is used to lift up the top cover.

[0007] Preferably, a limiting portion is protruding downward from the bottom surface of the top cover, and an accommodating notch is provided at the end of the guide rail passing through the mounting groove, and the limiting portion can be embedded in the accommodating notch, and the limiting portion is used to limit the movement of the guide rail.

[0008] Preferably, the limiting portion is composed of a first limiting sub-portion and a second limiting sub-portion, the first limiting sub-portion is used to limit the guide rail from swinging in the installation slot, and the second limiting sub-portion is used to limit the guide rail from moving out of the installation slot.

[0009] Preferably, the first limiting portion is a polygonal convex portion including at least two parallel sides, the parallel sides are parallel to the groove wall of the installation groove, and the second limiting portion is a convex portion horizontally and vertically connected to the first limiting portion.

[0010] Preferably, the elastic component comprises a spring, a spring cavity cover and a spring cavity, the spring cavity is installed inside the column, and the spring cavity is used to load the spring;

[0011] One end of the spring is connected to the spring cavity, and the other end is connected to the spring cavity cover, and the spring cavity cover is used to connect with the top cover;

[0012] When installing the top cover, the top cover is pressed, and the spring and the spring cavity cover are both subjected to a downward force until the buckle portion is engaged and installed in the mounting through hole to complete the buckle;

[0013] When the top cover is removed, the buckle portion is pressed to disengage from the mounting through hole, the buckle portion is subjected to inward pressure, and the elastic force of the spring acting on the spring cavity cover is upward, pushing the top cover to move upward.

[0014] Preferably, the spring cavity cover is a circular cover plate, and a circular through hole matching the spring cavity is provided on the top surface of the spring cavity, so that the spring cavity cover is embedded in the circular through hole during installation and is flush with the top surface of the spring cavity.

[0015] Preferably, after the buckle portion is engaged with the mounting through hole, the bottom end of the buckle portion protrudes toward the outside of the mounting through hole; the vertical cross-section of the bottom end of the buckle portion is composed of an inverted triangle, or a square, or a polygon.

[0016] Preferably, the top cover is made of metal; a reinforcing rib is provided at the connection between the top cover and the buckle portion, the reinforcing rib is used to reinforce the structure of the top cover, and the width of the reinforcing rib is smaller than the gap width remaining after the column and the guide rail are assembled.

[0017] Preferably, the vertical cross-section of the guide rail is L-shaped; the mounting groove of the column also has two notches, one notch abuts against the horizontal end of the L-shaped structure, and the other notch abuts against the vertical end of the L-shaped structure; the elastic component is located between the two notches.

[0018] Correspondingly, the utility model provides a shower room door, comprising the above-mentioned installation structure of the column and the guide rail.

[0019] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0020] The utility model completes the installation of the column, the guide rail and the top cover through the cooperation of the installation through hole and the buckle part, and completes the disassembly of the column, the guide rail and the top cover through the buckle part and the elastic component. The disassembly and assembly are simple and convenient, the efficiency is high, the usability is good, and the structure is more reasonable and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional view of an embodiment of the utility model;

[0022] Figure 2 It is an exploded view of an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a column and a guide rail in one embodiment of the utility model;

[0024] Figure 4 It is a structural schematic diagram of a shower room door according to an embodiment of the utility model.

[0025] Among them: column 1; mounting through hole 11; notch 12; guide rail 2; accommodating notch 21; top cover 3; limiting part 31; first limiting subsection 311; second limiting subsection 312; buckle part 32; reinforcing rib 33; elastic component 4; spring 41; spring cavity cover 42; spring cavity 43. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second" and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.

[0029] It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] The following is combined with Figures 1 to 4 The technical solution of the utility model is further illustrated by specific implementation methods.

[0031] like Figure 1 and Figure 2 As shown, a column and guide rail installation structure comprises a column 1, a guide rail 2 and a top cover 3; the inner side surface of the column 1 is provided with a mounting groove, the mounting groove vertically passes through the top of the column 1, and the two groove walls of the mounting groove are respectively provided with mounting through holes 11; one end of the guide rail 2 is passed through the mounting groove; the top cover 3 is provided with a buckle portion 32, and the top cover 3 is detachably installed on the top of the column 1 through the cooperation of the buckle portion 32 and the mounting through hole 11, and the top cover 3 is used to limit the guide rail 2 in the mounting groove of the column 1;

[0032] An elastic component 4 is provided inside the column 1 , and an elastic output end of the elastic component 4 is used to contact the bottom surface of the top cover 3 . When the buckle portion 32 is disengaged from the mounting through hole 11 , the elastic component 4 is used to lift up the top cover 3 .

[0033] Specifically, the inner side surface of the column 1 is provided with a mounting groove, and the mounting groove vertically passes through the top of the column 1. One end of the guide rail 2 is passed through the mounting groove, and the mounting groove is used to abut the guide rail 2. The two groove walls of the mounting groove are respectively provided with mounting through holes 11, and the two mounting through holes 11 are arranged opposite to each other, which is convenient for installing the top cover 3. When the buckle part 32 of the top cover moves downward, the snap-fit ​​positioning is completed together, and the structure is more stable. The top cover 3 is detachably installed on the top of the column 1 through the cooperation of the buckle part 32 and the mounting through hole 11, so as to realize quick disassembly and assembly, and improve the efficiency of installation and disassembly. And the top cover 3 is used to limit the guide rail 2 in the mounting groove of the column 1, so that the column 1 is vertically connected to the guide rail 2. In addition, an elastic component 4 is provided inside the column 1, and the elastic output end of the elastic component 4 is used to contact the bottom surface of the top cover 3. When the buckle portion 32 is disengaged from the mounting through hole 11, the elastic component 4 is used to lift the top cover 3 so that the top cover 3 is pushed out to complete the disassembly.

[0034] During installation, the user installs the top cover 3 above the end where the column 1 is connected to the guide rail 2, and presses down the top cover 3 until the buckle portion 32 of the top cover engages with the installation through hole 11 of the column. At this time, the bottom surface of the top cover 3 is tightly fitted to the column 1, the guide rail 2 and the elastic component 4, completing a quick installation without nailing, which is more convenient and quick to operate and has a more reasonable and beautiful structure.

[0035] During disassembly, the user presses the buckle portion 32, and the buckle portion 32 is subjected to pressure toward the inner side of the column 1. At the same time, the top cover 3 is subjected to the upward elastic force of the elastic component 4 inside the column 1, so that the top cover 3 is pushed out, completing the quick disassembly, saving time and effort, and being simple to operate, which has a broad market space.

[0036] In summary, the utility model completes the installation of the column 1, the guide rail 2 and the top cover 3 through the cooperation of the installation through hole 11 and the buckle part 32, and completes the disassembly of the column 1, the guide rail 2 and the top cover 3 through the buckle part 32 and the elastic component 4. The disassembly and assembly are simple and convenient, the efficiency is high, the usability is good, and the structure is more reasonable and beautiful.

[0037] In some embodiments, a limiting portion 31 is protruding downward from the bottom surface of the top cover 3, and an accommodating notch 21 is provided at the end of the guide rail 2 passing through the mounting groove. The limiting portion 31 can be embedded in the accommodating notch 21, and the limiting portion 31 is used to limit the movement of the guide rail 2.

[0038] Specifically, Figure 2 As shown, the combination of the limiting portion 31 of the top cover and the accommodating notch 21 of the guide rail is utilized to effectively limit the movement of the guide rail 2, fix the position of the guide rail 2, and prevent the deviation from occurring during the pushing and pulling process.

[0039] Furthermore, the limiting portion 31 is composed of a first limiting sub-portion 311 and a second limiting sub-portion 312, wherein the first limiting sub-portion 311 is used to limit the guide rail 2 from swinging in the installation slot, and the second limiting sub-portion 312 is used to limit the guide rail 2 from moving out of the installation slot.

[0040] It should be noted that the limiting portion 31 consists of a first limiting sub-portion 311 and a second limiting sub-portion 312. The first limiting sub-portion 311 is used to limit the swing of the guide rail 2 in the installation groove, and the second limiting sub-portion 312 is used to limit the guide rail 2 from moving out of the installation groove.

[0041] Furthermore, the first limiting portion 311 is a polygonal protrusion including at least two parallel sides, and the parallel sides are parallel to the groove wall of the installation groove, and the second limiting portion 312 is a protrusion horizontally and vertically connected to the first limiting portion 311.

[0042] In the actual production process, a wide variety of first limiting divisions 311 and second limiting divisions 312 can be realized, but in this embodiment, the following embodiments are preferred: the first limiting division 311 is a polygonal protrusion including at least two parallel sides, specifically, the polygonal protrusion can be formed by integrally forming a semicircular protrusion and a square protrusion, the diameter side of the semicircular protrusion is connected to any side (defined as the connecting side) of the square protrusion, the adjacent two sides of the connecting side of the square protrusion are the parallel sides, and the remaining side of the square protrusion is flush with the side side of the top cover, the accommodating notch 21 is consistent with the shape of the polygonal protrusion, and the accommodating notch 21 is composed of a semicircular notch and a square notch, the polygonal protrusion limits the guide rail 2, so that the guide rail 2 cannot swing in the mounting groove to avoid offset, and the parallel sides are parallel to the groove wall of the mounting groove, which is convenient for installation and has a more stable structure.

[0043] The second limiting sub-portion 312 is a convex portion horizontally and vertically connected to the first limiting sub-portion 311, and the convex portion limits and fixes the guide rail 2 so that the guide rail 2 cannot be removed. The first limiting sub-portion 311 and the second limiting sub-portion 312 limit and fix the guide rail 2 to prevent the guide rail 2 from accidentally sliding out of the installation slot of the column 1, thereby ensuring the stability and reliability of the placement of the guide rail 2.

[0044] Preferably, the elastic component comprises a spring 41, a spring cavity cover 42 and a spring cavity 43, wherein the spring cavity 43 is installed inside the column 1, and the spring cavity 43 is used to load the spring 41;

[0045] One end of the spring 41 is connected to the spring cavity 43, and the other end is connected to the spring cavity cover 42, and the spring cavity cover 42 is used to connect with the top cover;

[0046] When installing the top cover 3, the top cover 3 is pressed, and the spring 41 and the spring cavity cover 42 are both subjected to a downward force until the buckle portion 32 is engaged and installed in the mounting through hole 11 to complete the buckle;

[0047] When the top cover 3 is removed, the buckle portion 32 is pressed to disengage from the mounting through hole 11 , the buckle portion 32 is subjected to inward pressure, and the elastic force of the spring 41 acting on the spring chamber cover 42 is upward, pushing the top cover 3 to move upward.

[0048] Preferably, the spring cavity 43 is welded to the inside of the column 1 , and one end of the spring 41 in the spring cavity is fixedly connected to the spring cavity 43 , and the other end is fixedly connected to the spring cavity cover 42 .

[0049] During installation, the user presses down the top cover 3 so that the top cover 3 provides downward pressure to the spring 41 and the spring cavity cover 42. During this process, the spring cavity cover 42 abuts against the bottom surface of the top cover 3, and the spring 41 is compressed toward the inside of the spring cavity 43 until the buckle portion 32 is engaged. This indicates that the installation has been completed. The state in which the top cover 3 squeezes the spring 41 until the buckle portion 32 is engaged can be easily determined by feel or sound.

[0050] During disassembly, the user presses the buckle portion 32, and the buckle portion 32 is subjected to an inward force and disengages from the mounting hole 11 of the column. During this process, since the spring 41 is in a compressed state from beginning to end, when the buckle portion 32 disengages from the mounting hole 11, the elastic force of the spring 41 acts on the top cover 3 upward to lift the top cover 3, so that the top cover 3 can be easily disassembled.

[0051] In some embodiments, the spring cavity cover 42 is a circular cover plate, and a matching circular through hole is opened on the top surface of the spring cavity 43, so that the spring cavity cover 42 is embedded in the circular through hole during installation and is flush with the top surface of the spring cavity 43.

[0052] It is worth noting that, during installation or removal, the spring cavity cover 42 is used to protect the spring 41 from being damaged during compression and stretching. In the actual production process, a wide variety of spring cavity covers 42 can be realized, but in this embodiment, the following embodiment is preferred: the spring cavity cover 42 is a circular cover plate. When the spring 41 is compressed into the spring cavity 43, since the spring cavity cover 42 is a perfect circular structure, the spring cavity cover 42 connected to the spring 41 moves downward and is inserted into the circular through hole opened on the top surface of the spring cavity 43, thereby reducing the impact of the rotation or tilt of the spring 41. After installation, the spring cavity cover 42 is flush with the top surface of the spring cavity 43.

[0053] In some embodiments, after the snap-fit ​​portion 32 is engaged with the mounting hole 11, the bottom end of the snap-fit ​​portion 32 protrudes toward the outside of the mounting hole 11; the vertical cross-section of the bottom end of the snap-fit ​​portion 32 is composed of an inverted triangle, or a square, or a polygon.

[0054] In the actual production process, a wide variety of buckle parts 32 can be realized, and the vertical cross-section at the bottom of the buckle part 32 can be composed of an inverted triangle, a square, or a polygon. However, in this embodiment, the following embodiment is preferred: the vertical cross-section at the bottom of the buckle part 32 is composed of an inverted triangle, and the bottom edge of the inverted triangle firmly clamps the mounting through hole 11. When the top cover 3 is removed, the buckle part 32 is separated from the mounting through hole 11, and the buckle part 32 is subjected to the elastic force of the spring 41 and slides along the inner wall of the column 1. The hypotenuse of the inverted triangle is inclined inward from top to bottom along the height of the mounting through hole 11, and does not hinder the rebound and reset of the spring 41.

[0055] Preferably, the top cover 3 is made of metal material; a reinforcing rib 33 is provided at the connection between the top cover 3 and the buckle portion 32, and the reinforcing rib 33 is used to reinforce the structure of the top cover 3, and the width of the reinforcing rib 33 is smaller than the gap width remaining after the column 1 and the guide rail 2 are assembled.

[0056] Specifically, the top cover 3 is made of metal material, such as stainless steel, which is easy to install and remove while playing a supporting role. In addition, a reinforcing rib 33 is provided at the connection between the top cover 3 and the buckle portion 32, such as Figure 1 and Figure 2 As shown, the width of the reinforcing rib 33 is smaller than the gap width remaining after the column 1 and the guide rail 2 are assembled, and the reinforcing rib 33 is used to strengthen the structure of the top cover 3 and reduce the degree of deformation.

[0057] In some embodiments, Figure 3 As shown, the vertical section of the guide rail 2 is an L-shaped structure; the mounting groove of the column 1 also has two notches 12, one of the notches 12 abuts against the horizontal end of the L-shaped structure, and the other notch 12 abuts against the vertical end of the L-shaped structure; the elastic component 4 is located between the two notches 12.

[0058] Specifically, Figure 3 As shown, the L-shaped structure inside the guide rail 2 is installed at the two notches of the installation groove to complete the abutment between the column 1 and the guide rail 2. The elastic component 4 is arranged inside the column 1 between the two notches 12. The vertical connection structure between the column 1 and the guide rail 2 is not affected by the elastic component 4.

[0059] It should be noted that the utility model also provides a shower room door, the door frame of which includes the above-mentioned column 1, guide rail 2 and top cover 3. The spring assembly 4 is arranged inside the column 1, so that after the door frame is installed, the user cannot see the spring assembly 4, thereby keeping the shower room door simple and beautiful.

[0060] Specifically, Figure 4 As shown, the shower room door is embedded in the column 1, and then the guide rail 2 is assembled with the door and the column 1, and finally the top cover 3 is pressed, and the buckle portion 32 of the top cover 3 is engaged with the installation through hole 11 of the column 1, thereby completing the quick installation of the door without nailing.

[0061] On the contrary, the buckle part 32 of the cover top 3 is pressed to separate the buckle part 32 from the installation through hole 11, and the spring 41 inside the column 1 pushes out the top cover 3, and pulls out the cover top 3, the column 1 and the guide rail 2, thereby completing the rapid disassembly of the installed door.

[0062] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A column and guide rail installation structure, characterized in that: The utility model comprises a column (1), a guide rail (2) and a top cover (3); the inner side surface of the column (1) is provided with a mounting groove, the mounting groove vertically passes through the top of the column (1), and the two groove walls of the mounting groove are respectively provided with mounting through holes (11); one end of the guide rail (2) is passed through the mounting groove; the top cover (3) is provided with a buckle portion (32), the top cover (3) is detachably mounted on the top of the column (1) through the cooperation of the buckle portion (32) and the mounting through hole (11), and the top cover (3) is used to limit the guide rail (2) in the mounting groove of the column (1); An elastic component (4) is provided inside the column (1), and the elastic output end of the elastic component (4) is used to contact the bottom surface of the top cover (3), and when the buckle portion (32) is separated from the mounting through hole (11), the elastic component (4) is used to lift up the top cover (3).

2. The installation structure of a column and a guide rail according to claim 1, characterized in that: The bottom surface of the top cover (3) is provided with a limiting portion (31) protruding downward, and the end of the guide rail (2) passing through the installation groove is provided with a receiving notch (21), and the limiting portion (31) can be embedded in the receiving notch (21), and the limiting portion (31) is used to limit the movement of the guide rail (2).

3. The installation structure of a column and a guide rail according to claim 2, characterized in that: The limiting portion (31) is composed of a first limiting sub-portion (311) and a second limiting sub-portion (312), wherein the first limiting sub-portion (311) is used to limit the swinging of the guide rail (2) in the installation groove, and the second limiting sub-portion (312) is used to limit the movement of the guide rail (2) out of the installation groove.

4. The installation structure of a column and a guide rail according to claim 3, characterized in that: The first limiting portion (311) is a polygonal convex portion comprising at least two parallel sides, wherein the parallel sides are parallel to the groove wall of the installation groove, and the second limiting portion (312) is a convex portion horizontally and vertically connected to the first limiting portion (311).

5. The installation structure of a column and a guide rail according to claim 1, characterized in that: The elastic component comprises a spring (41), a spring cavity cover (42) and a spring cavity (43); the spring cavity (43) is installed inside the column (1); the spring cavity (43) is used to load the spring (41); One end of the spring (41) is connected to the spring cavity (43), and the other end is connected to the spring cavity cover (42), and the spring cavity cover (42) is used to connect to the top cover; When installing the top cover (3), the top cover (3) is pressed, and the spring (41) and the spring cavity cover (42) are both subjected to a downward force until the buckle portion (32) is engaged and installed in the installation through hole (11) to complete the buckle; When the top cover (3) is removed, the buckle portion (32) is pressed to disengage from the mounting through hole (11), the buckle portion (32) is subjected to inward pressure, and the elastic force of the spring (41) acting on the spring chamber cover (42) is directed upward, pushing the top cover (3) to move upward.

6. The installation structure of a column and a guide rail according to claim 5, characterized in that: The spring cavity cover (42) is a circular cover plate, and a circular through hole matching the spring cavity (43) is provided on the top surface thereof, so that during installation, the spring cavity cover (42) is embedded in the circular through hole and is flush with the top surface of the spring cavity (43).

7. The installation structure of a column and a guide rail according to claim 1, characterized in that: After the buckle portion (32) is engaged with the mounting through hole (11), the bottom end of the buckle portion (32) protrudes toward the outside of the mounting through hole (11); the vertical cross-section of the bottom end of the buckle portion (32) is composed of an inverted triangle, a square, or a polygon.

8. The installation structure of a column and a guide rail according to claim 1, characterized in that: The top cover (3) is made of metal material; a reinforcing rib (33) is provided at the connection between the top cover (3) and the buckle portion (32); the reinforcing rib (33) is used to reinforce the structure of the top cover (3); and the width of the reinforcing rib (33) is smaller than the width of the gap remaining after the column (1) and the guide rail (2) are assembled.

9. The installation structure of a column and a guide rail according to claim 1, characterized in that: The vertical cross-section of the guide rail (2) is an L-shaped structure; the installation groove of the column (1) is also provided with two notches (12), one of the notches (12) abuts against the horizontal end of the L-shaped structure, and the other notch (12) abuts against the vertical end of the L-shaped structure; the elastic component (4) is located between the two notches (12).

10. A shower room door, characterized in that: A column and guide rail installation structure using any one of claims 1-9.

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