CN219691325U - Hinge for shower room - Google Patents

Abstract

The utility model relates to a hinge device of a door and a window, in particular to a shower room hinge, which comprises a fixed part and a movable part hinged and matched with the fixed part; the fixing piece comprises a fixing seat with a fixed installation part connected with the fixed installation part; the fixing seat is provided with a lower arrangement hole with an opening at the upper end, and a lower shaft sleeve is arranged in the lower arrangement hole; a hinge shaft core is spliced in the lower shaft sleeve; the movable piece comprises a movable mounting part and a movable seat which is connected with the movable mounting part and is used for being matched with the fixed seat; the movable seat is provided with an upper arrangement hole with an opening at the lower end, and an upper shaft sleeve for the rotation arrangement of the hinge shaft core is arranged in the upper arrangement hole. The glass door is directly arranged on the first glass wall from top to bottom in a mode of rotating and inserting the upper shaft sleeve and the hinge shaft core. The shower room door with the hinge structure is simple and convenient to install.

Description

Hinge for shower room

Technical Field

The utility model relates to a hinge device for doors and windows, in particular to a shower room hinge.

Background

The bathroom of a household or a hotel mostly adopts a dry-wet separation mode, and a sliding door is arranged in the middle of the bathroom to separate the shower room. Many existing shower doors are designed in the form of a rimless glass and the rimless glass is attached to a wall or another door frame with a hinge structure so that the rimless glass door can be rotated.

The Chinese patent with the publication number of CN203716705U discloses a hinge of a shower room door, which comprises a left main body and a right main body which are mutually hinged, and a left pressing plate and a right pressing plate which are fixedly connected with the main body, wherein sliding rails are arranged at the upper edge and the lower edge of the pressing plate, a decorative cover is pushed into the sliding rails of the pressing plate through sliding grooves arranged on the side walls of the decorative cover, and the decorative cover is clamped and covered on the outer wall of the pressing plate. When the shower room door with the hinge structure is installed, the left main body of the hinge is required to be installed on the first glass wall through the screw, then the right main body of the hinge is connected to the left main body, finally the hole position relation between the glass door and the right main body of the hinge is found, the right main body is installed on the glass door through the screw, and the installation of the whole shower room door is completed.

With respect to the related art described above, the inventors consider that the installation process of the shower room door using the hinge structure described above is inconvenient.

Disclosure of Invention

The utility model provides a shower room hinge, which aims to solve the problem that the installation process of a shower room door is inconvenient.

The utility model provides a shower room hinge which adopts the following technical scheme:

a shower room hinge comprises a fixed part and a movable part which is in hinged fit with the fixed part; the fixing piece comprises a fixing seat with a fixed installation part connected with the fixed installation part; the fixing seat is provided with a lower arrangement hole with an opening at the upper end, and a lower shaft sleeve is arranged in the lower arrangement hole; a hinge shaft core is spliced in the lower shaft sleeve; the movable piece comprises a movable mounting part and a movable seat which is connected with the movable mounting part and is used for being matched with the fixed seat; the movable seat is provided with an upper arrangement hole with an opening at the lower end, and an upper shaft sleeve for the rotation arrangement of the hinge shaft core is arranged in the upper arrangement hole.

Through adopting above-mentioned technical scheme, install the mounting on first glass wall earlier, arrange downthehole installation lower axle sleeve and the hinge pin core under the mounting, then install the movable part on the glass door, arrange downthehole installation upper axle sleeve on the movable part, will install the glass door of movable part and rotate the mode of pegging graft with the hinge pin core through upper axle sleeve from top to bottom and install on first glass wall directly at last. The shower room door with the hinge structure is simple and convenient to install.

Optionally, the lower shaft sleeve includes a lower limiting part circumferentially mounted in the lower arrangement hole and a lower abutting part connected to the lower limiting part; the upper shaft sleeve comprises an upper limiting part and an upper abutting part, the upper limiting part is installed in the upper arrangement hole in a circumferential limiting mode, and the upper abutting part is connected to the bottom of the upper limiting part and is used for abutting against the lower abutting part; when the upper abutting part abuts against the lower abutting part, a fit clearance is formed between the fixed seat and the movable seat.

By adopting the technical scheme, because the fit clearance exists between the fixed seat and the movable seat, when the glass door rotates, the upper shaft sleeve and the lower shaft sleeve rotate by relative friction, and the friction between the fixed seat and the movable seat is smaller, so that the fixed seat and the movable seat are not easy to wear.

Optionally, the cross section of the lower arrangement hole is polygonal, and the cross section of the lower limit part is polygonal matched with the lower arrangement hole; the cross section of the upper arrangement hole is polygonal, and the cross section of the upper limit part is polygonal matched with the upper arrangement hole.

Through adopting above-mentioned technical scheme, because the lower spacing portion of lower axle sleeve is with arranging hole shape looks adaptation down, and the last spacing portion of last axle sleeve is with arrange hole shape looks adaptation for when the glass door rotates for the fixed door, go up axle sleeve and lower axle sleeve can synchronous rotation.

Optionally, the fixing piece is formed with a yielding groove for the arrangement of the movable seat above the fixing seat, and a damping pad for being attached to the movable seat is arranged on the side wall of the yielding groove; the bottom of the damping pad is provided with an inserting sheet; the fixing seat is provided with a plugging groove for the plugging piece to be inserted into at the bottom surface of the yielding groove.

By adopting the technical scheme, due to the damping effect of the damping pad, certain resistance exists when the glass door rotates, and the probability of damage to the glass door due to large inertia of opening or closing the door is reduced.

Optionally, the damping pad has an anti-collision part extending to the inner and outer walls of the fixed mounting part and used for the movable mounting part to lean against.

Through adopting above-mentioned technical scheme, owing to the setting of anticollision portion for when the glass door rotates back to the closed condition, movable mounting portion can with anticollision portion butt, reduced the glass door excessively rotate and bump with the fixed door and the probability of damaging.

Optionally, the bottom of the upper abutting part is provided with two symmetrically arranged positioning convex parts; the top of the lower abutting part is provided with four positioning grooves which are used for the clamping connection of the positioning convex parts and are uniformly distributed in the circumferential direction.

By adopting the technical scheme, when the upper abutting part and the lower abutting part rotate, the positioning convex parts are clamped in different positioning grooves, so that the fixed part and the movable part are parallel, namely the glass door is in a closed state; or the fixed piece and the movable piece are vertical, and the glass door is in an open state.

Optionally, the inner wall of the fixed mounting part is provided with a first mounting stud and a first mounting screw matched with the first mounting stud; the fixed mounting part is provided with a horizontal adjusting seat and a mounting seat which is horizontally slidably mounted on the horizontal adjusting seat on the inner wall, and a second mounting screw is mounted on the mounting seat in a threaded manner.

By adopting the technical scheme, the mounting mode of the fixing piece on the first glass wall is specifically disclosed. The fixing piece is fixed on the first glass wall in a screw connection mode, and the position of one screw can be adjusted according to the actual distance between screw holes on the first glass wall, so that the suitability of the fixing piece on the first glass wall is improved.

Optionally, the movable mounting part comprises an outer mounting part mounted on the outer side of the glass door, an inner mounting part mounted on the inner side of the glass door and at least two third mounting screws for connecting the outer mounting part and the inner mounting part; the outer mounting part is provided with a third mounting stud for the threaded fit of the third mounting screw, and the inner mounting part is provided with a mounting hole corresponding to the third mounting stud.

By adopting the technical scheme, the installation mode of the movable piece on the first glass wall is specifically disclosed.

Optionally, the movable mounting part further comprises a decorative cover covering the inner mounting part; a clamping groove is formed in the circumferential side wall of the inner mounting part; the circumferential inner wall of the decorative cover is provided with clamping strips corresponding to the clamping grooves.

By adopting the technical scheme, the decorative cover is covered on the outer side of the inner installation part, and the installation screw on the movable part is hidden in the decorative cover, so that the glass door is more attractive in visual sense. And the decorative cover is arranged on the inner installation part through the clamping strip, so that the installation process of the decorative cover is simpler and more convenient.

Optionally, a positioning hole penetrating through the inner surface and the outer surface is formed in the outer side wall of the inner mounting part; the inner wall of the decorative cover is provided with a positioning column matched with the positioning hole.

Through adopting above-mentioned technical scheme, through the cooperation of locating hole and reference column for decorate the mounted position that the lid can be fixed a position on the moving part, and install on the moving part fast.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the shower room hinge is characterized in that the upper shaft sleeve and the lower shaft sleeve are respectively sleeved at two ends of the hinge shaft core, so that the glass door can be directly inserted into and mounted on the first glass wall from top to bottom, and the shower room door mounting process adopting the hinge structure is simple and convenient;

2. by arranging the damping pad and the anti-collision part, the probability of damage caused by collision due to overlarge inertia in the rotation process of the glass door is reduced;

3. through closing the decoration lid on the interior installation department for third installation screw is hidden in the decoration lid, and whole is more pleasing to the eye, and reduces the probability that third installation screw rusts and corrodes under humid environment.

Drawings

Fig. 1 is a schematic view of the overall structure of a shower enclosure hinge of the present utility model.

Fig. 2 is an exploded view of the shower enclosure hinge of the present utility model.

Fig. 3 is an overall exploded view of a fixture of a shower enclosure hinge of the present utility model.

Fig. 4 is a schematic structural view of a movable member of a shower room hinge of the present utility model.

Fig. 5 is a schematic view of the structure of the upper and lower sleeves of a shower enclosure hinge of the present utility model.

Fig. 6 is an exploded view of the mounting structure of the fastener of the present utility model to a first glass wall.

Fig. 7 is an exploded view of the mounting structure of the moving member of the present utility model to the glass door.

Fig. 8 is a schematic view of the structure of the inner mounting portion of the decorative cover of the present utility model.

Reference numerals illustrate: 1. a first glass wall; 2. a second glass wall; 3. a glass door; 4. a fixing member; 41. a fixed mounting part; 411. a limit mounting groove; 412. a first mounting stud; 413. a first mounting screw; 414. a horizontal adjustment seat; 4141. an adjustment tank; 4142. entering a groove; 415. a placement seat; 416. a second mounting screw; 42. a fixing seat; 421. a lower arrangement hole; 422. a plug-in groove; 43. a relief groove; 44. a lower shaft sleeve; 441. a lower limit part; 442. a lower abutting portion; 443. a positioning groove; 443a, a first positioning groove; 443b, a second positioning groove; 45. a damping pad; 451. a plug-in piece; 452. an anti-collision part; 46. a first rubber pad; 5. a movable member; 51. a movable mounting part; 511. an outer mounting portion; 5111. a third mounting stud; 512. an inner mounting portion; 5121. a mounting hole; 5122. positioning holes; 5123. a clamping groove; 513. a third mounting screw; 514. a decorative cover; 5141. positioning columns; 5142. clamping strips; 52. a movable seat; 521. a hole is arranged on the upper part; 53. an upper shaft sleeve; 531. an upper limit part; 532. an upper abutment; 533. positioning convex parts; 534. a mating protrusion; 54. a second rubber pad; 55. a third rubber pad; 6. and a hinge shaft core.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-8.

The embodiment of the utility model discloses a shower room hinge which is used for hinging a glass wall and a glass door in a shower room.

Referring to fig. 1, the shower room is disposed at a corner of two walls perpendicular to each other, and includes a first glass wall 1 vertically connected to one of the walls, a second glass wall 2 vertically connected to the other wall, and a glass door 3 rotatably connected to the first glass wall 1 through the shower room hinge. The side of the glass door 3 far away from the first glass wall 1 can be attached to the side edge of the second glass wall 2, so that two walls, the first glass wall 1, the second glass wall 2 and the glass door 3 enclose a shower room for bathing. In this embodiment, two of the above-described shower enclosure hinges are provided between the first glass wall 1 and the glass door 3.

Referring to fig. 1 and 2, the shower bath hinge includes a fixed member 4 mounted to a first glass wall 1, a movable member 5 mounted to a glass door 3 and hinge-coupled with the fixed member 4, and a hinge shaft core 6 coupled with the fixed member 4 and the movable member 5.

Referring to fig. 1 and 3, the fixing member 4 includes a fixing mount 41 mounted to the first glass wall 1 and a fixing base 42 connected to one end of the fixing mount 41. The thickness of the fixing base 42 is one half of the thickness of the fixing mount 41, and the bottom surface of the fixing base 42 is flush with the bottom surface of the fixing mount 41, so that the fixing member 4 forms a relief groove 43 above the fixing base 42.

Referring to fig. 2 and 3, the top surface of the fixing base 42 is provided with a lower arrangement hole 421 having an upper end opened. The lower arrangement hole 421 has a regular octagon in cross section. The fixing seat 42 is provided with a lower boss 44 in the lower arrangement hole 421. The lower sleeve 44 includes a lower limit portion 441 and a lower abutment portion 442 from bottom to top. The cross section of the lower limiting portion 441 is regular octagon matched with the lower arrangement hole 421, and when the lower shaft sleeve 44 is installed in the lower arrangement hole 421, the lower shaft sleeve 44 is not easy to rotate relative to the fixed seat 42 in the circumferential direction. The lower contact portion 442 is generally tubular. Wherein the height of the lower bushing 44 is greater than the depth of the lower arrangement hole 421 such that the top of the lower bushing 44 protrudes out of the lower arrangement hole 421. The hinge shaft core 6 is inserted at the lower bushing 44.

Referring to fig. 1 and 4, the movable member 5 includes a movable mounting portion 51 for mounting on the glass door 3 and a movable seat 52 coupled to the movable mounting portion 51. The movable seat 52 is integrally connected to the middle of the movable mounting portion 51. The thickness of the movable seat 52 is one half of the thickness of the movable mounting portion 51, and the top surface of the movable seat 52 is flush with the top surface of the movable mounting portion 51.

Referring to fig. 3 and 4, the movable seat 52 is disposed in the relief groove 43 of the fixed member 4. The movable seat 52 has an upper arrangement hole 521 having an opening at a lower end, and the upper arrangement hole 521 has a regular octagon in cross section. The movable seat 52 is provided with an upper bushing 53 in the upper arrangement hole 521 for the hinge shaft core 6 to be rotatably arranged. The upper boss 53 includes an upper limit portion 531 and an upper abutment portion 532 from top to bottom. The upper limiting portion 531 has a regular octagon shape in cross section, which is adapted to the upper arrangement hole 521, and when the upper boss 53 is mounted in the upper arrangement hole 521, the upper boss 53 is not easily rotated relative to the mounting seat 415 in the circumferential direction. The upper contact portion 532 is generally tubular. Wherein the height of the upper boss 53 is greater than the depth of the upper arrangement hole 521 such that the bottom of the upper boss 53 protrudes out of the upper arrangement hole 521.

Referring to fig. 3 and 4, the length of the hinge shaft core 6 is equal to the sum of the heights of the lower bushing 44 and the upper bushing 53. The lower abutment 442 of the lower bushing 44 abuts the upper abutment 532 of the upper bushing 53 such that a fit gap is formed between the fixed 42 and movable 52 seats.

Referring to fig. 1 and 5, the bottom end of the upper abutting portion 532 is provided with two symmetrically arranged positioning projections 533. The positioning boss 533 is an arc-shaped boss. The lower abutting portion 442 is provided with four positioning grooves 443 which are uniformly arranged in the circumferential direction and are used for clamping and matching the positioning convex portions 533. The four positioning grooves 443 include two symmetrically arranged first positioning grooves 443a and two symmetrically arranged second positioning grooves 443b. The first positioning groove 443a is engaged with the positioning protrusion 533, and the depth of the second positioning groove 443b is smaller than the height of the positioning protrusion 533. When the positioning convex portion 533 is clamped to the first positioning groove 443a, the fixed member 4 and the movable member 5 are parallel, that is, the glass door 3 is in a closed state; when the positioning protrusion 533 is engaged with the second positioning slot 443b, the movable member 5 is perpendicular to the fixed member 4, and the glass door 3 is in an open state.

Referring to fig. 5, in order to improve the fit between the upper boss 53 and the lower boss 44, the upper boss 53 is further provided with a fitting protrusion 534 at the upper abutting portion 532. The shape of the fitting projection 534 is engaged with the second positioning groove 443b. When the positioning boss 533 is engaged with the first positioning groove 443a, the fitting boss 534 is engaged with the second positioning groove 443b.

Referring to fig. 3 and 4, the side wall of the fixing base 42 at the position of the abdicating groove 43 is provided with a damping pad 45, and one side of the damping pad 45 is attached to the side wall of the movable base 52, so that the movable base 52 has a certain resistance function when rotating on the fixing base 42. The bottom of the damping pad 45 is provided with an inserting piece 451, and the fixing base 42 is provided with an inserting groove 422 for inserting the inserting piece 451 at the bottom surface of the giving-up groove 43. The damping pad 45 has an anti-collision portion 452 at one end thereof adjacent to the movable mounting portion 51, and the anti-collision portion 452 extends to the inner and outer walls of the fixed mounting portion 41. When the glass door 3 is closed, the anti-collision portion 452 can be used for the movable mounting portion 51 to abut against, avoiding the movable mounting portion 51 from directly striking the first glass wall 1.

Referring to fig. 1 and 6, the fixing member 4 is provided with a limit mounting slot 411 for mounting the first glass wall 1 at the fixing mounting portion 41. The outer wall side surface of the first glass wall 1 is abutted against the bottom surface of the limit mounting slot 411. The side edge of the first glass wall 1 abuts against the side wall of the limit mounting slot 411.

Referring to fig. 1 and 6, the fixed mounting part 41 is provided with a first mounting stud 412 and a first mounting screw 413 engaged with the first mounting stud 412 for locking the first glass wall 1 to the fixed mounting part 41 at the bottom surface of the limit mounting slot 411. The fixed mounting portion 41 is further provided with a horizontal adjustment seat 414, an arrangement seat 415 mounted on the horizontal adjustment seat 414 in a horizontally sliding manner, and a second mounting screw 416 which is screw-fitted with the arrangement seat 415 and is used for locking the first glass wall 1 on the fixed mounting portion 41, on one side of the first mounting stud 412. The horizontal adjustment seat 414 has an adjustment groove 4141 having a T-shaped cross section and an entry groove 4142 communicating with an end of the adjustment groove 4141. The arrangement seat 415 is generally T-shaped and can be accessed through an access slot 4142 to an adjustment slot 4141 and can be slid horizontally along the adjustment slot 4141. The end surface of the arrangement seat 415 facing away from the fixed mounting portion 41 is provided with a threaded hole for threaded connection of the second mounting screw 416. The fixed mounting part 41 is mounted at the first glass wall 1 by adopting the structure, so that screw mounting holes with different intervals on the first glass wall 1 can be adapted, and the adaptability of the shower room hinge can be improved. The fixing piece 4 is further provided with a first rubber pad 46 abutting against the first glass wall 1.

Referring to fig. 1 and 7, the movable mounting part 51 includes an outer mounting part 511 mounted on the outside of the glass door 3, an inner mounting part 512 mounted on the inside of the glass door 3, and two third mounting screws 513 connecting the outer mounting part 511 and the inner mounting part 512 such that the movable mounting part 51 clamps the glass door 3.

Referring to fig. 1 and 7, a third mounting stud 5111 for screw-fitting the third mounting screw 513 is integrally provided at the inner side of the outer mounting portion 511. The inner mounting portion 512 is provided with mounting holes 5121 for the third mounting screw 513 to be disposed. The contact surface of the outer mounting portion 511 and the glass door 3 is provided with a second rubber pad 54. A third rubber pad 55 is disposed on the contact surface between the inner mounting portion 512 and the glass door 3.

Referring to fig. 8, the movable mounting portion 51 further includes a decorative cover 514 covering the inner mounting portion 512. The decorative cover 514 is a bar-shaped cover with one side opened and adapted to the shape of the inner mounting portion 512. The outer side wall of the inner mounting portion 512 is provided with a positioning hole 5122 penetrating the inner and outer surfaces. The inner wall of the decorative cover 514 is provided with a positioning column 5141 which is matched with the positioning hole 5122. Four clamping grooves 5123 are formed in the circumferential side wall of the inner mounting portion 512. The decorative cover 514 is provided with clip strips 5142 in one-to-one correspondence with the clip grooves 5123 on the circumferential inner wall. The decorative cover 514 is positioned by the positioning column 5141 and covers the inner mounting portion 512 by the way that the clamping strip 5142 is matched with the clamping groove 5123.

Referring to fig. 1 to 8, in the present embodiment, the mounting steps of the glass door 3 to the first glass wall 1 in the shower room described above are as follows:

1. the fixing piece 4 of the shower room hinge is arranged on the first glass wall 1, and the hinge mandrel is inserted into the lower shaft sleeve 44 of the fixing piece 4;

2. the movable piece 5 of the shower room hinge is arranged on the glass door 3;

3. the glass door 3 is lifted up, the upper shaft sleeve 53 of the movable piece 5 is opposite to the hinge mandrel, then the glass door 3 is lowered down, and the hinge mandrel is inserted into the upper shaft sleeve 53 of the movable piece 5, so that the installation of the glass door 3 is completed. The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. A shower room hinge, comprising a fixed part (4) and a movable part (5) which is in hinged fit with the fixed part (4); the fixing piece (4) is characterized by comprising a fixing seat (42) with a fixing installation part (41) connected with the fixing installation part (41); the fixed seat (42) is provided with a lower arrangement hole (421) with an opening at the upper end, and a lower shaft sleeve (44) is arranged in the lower arrangement hole (421); a hinge shaft core (6) is spliced in the lower shaft sleeve (44); the movable piece (5) comprises a movable mounting part (51) and a movable seat (52) which is connected with the movable mounting part (51) and is used for being matched with the fixed seat (42); the movable seat (52) is provided with an upper arrangement hole (521) with an opening at the lower end, and an upper shaft sleeve (53) for the rotation arrangement of the hinge shaft core (6) is arranged in the upper arrangement hole (521).

2. A shower stall hinge as claimed in claim 1, wherein the lower sleeve (44) comprises a lower limit portion (441) circumferentially limit-mounted in the lower arrangement hole (421) and a lower abutment portion (442) connected to the lower limit portion (441); the upper shaft sleeve (53) comprises an upper limiting part (531) which is installed in the upper arrangement hole (521) in a circumferential limiting manner and an upper abutting part (532) which is connected to the bottom of the upper limiting part (531) and is used for abutting against the lower abutting part (442); when the upper abutting portion (532) and the lower abutting portion (442) abut, a fit clearance (7) is formed between the fixed seat (42) and the movable seat (52).

3. A shower room hinge according to claim 2, wherein the cross section of the lower arrangement hole (421) is polygonal, and the cross section of the lower limit part (441) is polygonal adapted to the lower arrangement hole (421); the cross section of the upper arrangement hole (521) is polygonal, and the cross section of the upper limit part (531) is polygonal matched with the upper arrangement hole (521).

4. A shower room hinge according to claim 1, characterized in that the fixed part (4) is formed with a yielding groove (43) above the fixed seat (42) for the movable seat (52) to be arranged, and a damping pad (45) for being attached to the movable seat (52) is arranged on the side wall of the yielding groove (43); the bottom of the damping pad (45) is provided with an inserting sheet (451); the fixing seat (42) is provided with a plugging groove (422) for the plugging piece (451) to be inserted into at the bottom surface of the yielding groove (43).

5. A shower stall hinge as claimed in claim 4, wherein the damping pad (45) has a bump guard (452) extending to the inside outer wall of the fixed mounting portion (41) for abutment by the movable mounting portion (51).

6. A shower stall hinge as claimed in claim 2, wherein the upper abutment (532) has two symmetrically arranged locating projections (533) at the bottom; the top of the lower abutting part (442) is provided with four positioning grooves (443) which are used for the clamping connection of the positioning convex parts (533) and are uniformly arranged in the circumferential direction.

7. A shower stall hinge as claimed in claim 1, wherein the fixed mounting portion (41) is provided with a first mounting stud (412) on the inner wall and a first mounting screw (413) co-operating with the first mounting stud (412); the fixed mounting part (41) is provided with a horizontal adjusting seat (414) and an arrangement seat (415) which is horizontally slidably mounted on the horizontal adjusting seat (414) on the inner wall, and a second mounting screw (416) is mounted on the arrangement seat (415) in a threaded manner.

8. A shower stall hinge as claimed in claim 1, wherein the movable mounting part (51) comprises an outer mounting part (511) mounted on the outside of the glass door (3), an inner mounting part (512) mounted on the inside of the glass door (3) and at least two third mounting screws (513) connecting the outer mounting part (511) and the inner mounting part (512); the outer mounting part (511) is provided with a third mounting stud (5111) for the third mounting screw (513) to be in threaded fit, and the inner mounting part (512) is provided with a mounting hole (5121) corresponding to the third mounting stud (5111).

9. A shower stall hinge as claimed in claim 8, wherein the movable mounting part (51) further comprises a decorative cover (514) covering the inner mounting part (512); a clamping groove (5123) is formed in the circumferential side wall of the inner mounting part (512); the circumferential inner wall of the decorative cover (514) is provided with a clamping strip (5142) corresponding to the clamping groove (5123).

10. The shower room hinge of claim 9, wherein the outer side wall of the inner mounting portion (512) is provided with positioning holes (5122) penetrating the inner and outer surfaces; the inner wall of the decorative cover (514) is provided with a positioning column (5141) matched with the positioning hole (5122).