Deceleration anti-collision mechanism and shower room with same

Abstract

The utility model provides a deceleration anti-collision mechanism and a shower room with the deceleration anti-collision mechanism, and belongs to the technical field of shower rooms, the deceleration anti-collision mechanism comprises a mechanism main body used for being fixedly installed in a sliding groove, the mechanism main body is provided with a buffering part and a positioning part, and the buffering part extends towards a movable door plate in the length direction of the sliding groove; the buffering part is used for making contact with a sliding piece of the movable door plate, and the positioning part is arranged at the root of the mechanism body, faces the movable door plate and is used for abutting against the sliding piece of the movable door plate. The buffering part plays a role in decelerating and buffering the sliding piece of the movable door plate, the positioning part plays a role in blocking and positioning the sliding piece of the movable door plate, the movable door plate is buffered, the positioning and silencing effects are achieved, and the movable door plate is prevented from rebounding or derailing. According to the speed reduction anti-collision mechanism, the problem that in the prior art, when the force for sliding a door is too large, huge noise can be generated during collision is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shower rooms, in particular to a deceleration and anti-collision mechanism and a shower room with the same. Background Art

[0002] There are many types of shower rooms available. In order to save space, most users will give priority to shower rooms with horizontal sliding doors.

[0003] When opening and closing the door of a horizontal sliding door shower room, the door is opened and closed by holding the handle body and pushing and pulling it left and right. During the sliding process, in order to prevent the door panel from strongly hitting the left and right door frames due to inertia, an anti-collision block is usually set in the slide groove of the horizontal sliding door shower room to block and position the pulley on the door panel.

[0004] However, when the force of the sliding door is too great, the impact will make a loud noise, the door panel will rebound, and there is even a risk of derailment. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem in the prior art that when the force of the sliding door is too large, the collision will produce a huge noise, thereby providing a deceleration and anti-collision mechanism and a shower room having the same.

[0006] In order to solve the above-mentioned technical problems, the utility model provides a deceleration and anti-collision mechanism for a movable door, comprising: a mechanism body, the mechanism body having a buffer portion and a positioning portion, the buffer portion extending along the direction of movement toward the movable door plate, the buffer portion being used to contact with a sliding member of the movable door, the positioning portion being arranged at the root of the mechanism body, the buffer portion being arranged perpendicular to the positioning portion, the positioning portion facing the movable door plate, and being used to relatively abut against the sliding member of the movable door plate.

[0007] Optionally, the buffer portion includes a frame integrally formed with the mechanism body and a buffer pad detachably provided on the frame, the buffer pad is protruding toward the movable door panel, and the buffer pad is used to contact the sliding member of the movable door panel.

[0008] Optionally, the framework of the buffer portion is provided with a positioning groove for installing the buffer pad, a side wall of the positioning groove is provided with an inlay step, the buffer pad is provided with an inlay boss, and the inlay boss is embedded in the inlay step.

[0009] Optionally, at least a portion of the surface of the buffer pad that is in contact with the sliding member of the movable door panel is an inclined surface.

[0010] Optionally, the positioning portion includes a mounting portion integrally formed with the mechanism body and a positioning pad detachably provided on the mounting portion, and the positioning pad is used to abut against a sliding member of the movable door panel.

[0011] Optionally, the mounting portion is provided with an inlay groove, and the positioning pad is provided with an inlay block, and the inlay block is embedded in the inlay groove.

[0012] Optionally, a fixing hole is provided on the mechanism body, and the fixing hole is used to pass a fastener to fix and install the mechanism body.

[0013] Optionally, a cover body is detachably provided on the mechanism body, the cover body matches the shape of the mechanism body, the cover body is used to cover the mechanism body, the mechanism body is provided with an undercut hole, the cover body is provided with an undercut rib, and the undercut rib is embedded in the undercut hole.

[0014] The utility model provides a shower room, comprising a door frame, a movable door panel and a deceleration and anti-collision mechanism according to any one of the above schemes, wherein the door frame comprises a top frame and a bottom frame, a slide groove is arranged in the top frame and / or the bottom frame, a sliding member is connected to the movable door panel, the sliding member is slidably arranged in the slide groove, and the slide groove has a supporting surface for supporting the sliding member on the movable door panel to move;

[0015] The deceleration and anti-collision mechanism is arranged in the slide groove, and the buffer part of the deceleration and anti-collision mechanism is used to abut against a side edge of the slide groove opposite to the support surface, and the buffer part is used to cooperate with the support surface to increase the friction force on the sliding part of the movable door panel (25).

[0016] Optionally, an upper slide groove is provided in the top frame, and the bottom surface of the upper slide groove forms a support surface for supporting the sliding member on the upper end of the movable door panel; a lower slide groove is provided in the bottom frame, and the top surface of the lower slide groove forms a support surface for supporting the sliding member at the lower end of the movable door panel; the support surfaces of the upper slide groove and the lower slide groove are respectively groove structures suitable for embedding the sliding member.

[0017] The technical solution of the utility model has the following advantages:

[0018] 1. The deceleration and anti-collision mechanism provided by the utility model has the following advantages: when the sliding member of the movable door panel moves to the deceleration and anti-collision mechanism, the sliding member contacts the buffer part, and as the sliding member moves toward the direction close to the deceleration and anti-collision mechanism, the buffer part applies friction force to the sliding member of the movable door panel, thereby playing a role of decelerating and buffering the sliding member; when the sliding member moves to the root of the mechanism body, the positioning part relatively abuts against the sliding member, thereby playing a role of blocking and positioning, and the movable door panel is buffered, and the effect of positioning and silencing is achieved, thereby preventing the movable door panel from rebounding or derailing; the deceleration and anti-collision mechanism provided by the utility model solves the problem in the prior art that when the force of the sliding door is too large, the collision will make a huge noise.

[0019] 2. The deceleration and anti-collision mechanism provided by the utility model has a deceleration and anti-collision mechanism. When the sliding part moves to the deceleration and anti-collision mechanism, the buffer pad protruding toward the movable door panel can squeeze the sliding part, increase the friction force on the sliding part, and play a role of deceleration and buffering; the skeleton is integrally formed on the main body of the mechanism, which can prevent the skeleton from shifting during use, and the buffer pad is detachable, so it is convenient to replace when the buffer pad is worn.

[0020] 3. The deceleration and anti-collision mechanism provided by the utility model has an inlay boss on the buffer pad embedded in an inlay step on the side wall of the positioning groove, and the buffer pad can pass through the positioning groove and protrude toward the supporting surface close to the slide groove. The snap-fitting cooperation between the inlay step and the inlay boss can prevent the buffer pad from shifting during use.

[0021] 4. In the deceleration and anti-collision mechanism provided by the utility model, the surface of the buffer pad used for contacting the sliding member of the movable door panel is at least partially set as an inclined surface, which can prevent the sliding member from colliding with the side of the buffer pad and causing jamming.

[0022] 5. The deceleration and anti-collision mechanism provided by the utility model has the effect of blocking and positioning when the sliding member of the movable door panel moves to the root of the mechanism body, and the sliding member and the positioning block are relatively abutted. The mounting part and the mechanism body are integrally formed, which can prevent the mounting part from shifting during use. The positioning pad is detachable, and when the positioning pad is worn, it is convenient to replace it.

[0023] 6. The deceleration and anti-collision mechanism provided by the utility model has an inlay block on the positioning pad embedded in an inlay groove on the mounting portion, and the inlay groove is engaged and limited by the inlay block, which can prevent the positioning pad from shifting relative to the mounting portion during use.

[0024] 7. The deceleration and anti-collision mechanism provided by the utility model has fasteners passing through the fixing holes for locking, so that the main body of the mechanism is fixedly installed, thereby preventing the sliding member of the movable door panel from colliding and causing the main body of the mechanism to shift.

[0025] 8. The deceleration and anti-collision mechanism provided by the utility model has undercut ribs on the cover body embedded in undercut holes, so that the cover body can be detachably installed. The cover body covers and shields the main body of the mechanism, and the fixing holes, fasteners, buffer parts, positioning parts and other components cannot be seen from the front, thereby improving the aesthetics.

[0026] 9. In the shower room provided by the utility model, the sliding member of the movable door panel moves along the sliding groove in the top frame and / or the bottom frame. When the sliding member of the movable door panel moves to the deceleration and anti-collision mechanism, the sliding member of the movable door panel contacts the buffer part of the deceleration and anti-collision mechanism. The buffer part cooperates with the supporting surface to increase the friction force on the sliding member, thereby playing a role of deceleration and buffering. When the sliding member moves to the root of the mechanism body, the sliding member and the positioning part of the deceleration and anti-collision mechanism abut against each other, thereby playing a role of blocking and positioning. Since the above-mentioned deceleration and anti-collision mechanism is adopted, any of the above-mentioned advantages is possessed.

[0027] 10. In the shower room provided by the utility model, the sliding piece on the upper end of the movable door panel is slidably set in the upper slide groove in the top frame, and the sliding piece on the lower end of the movable door panel is slidably set in the lower slide groove in the bottom frame. The sliding piece on the upper end of the movable door panel is embedded in the groove structure on the supporting surface of the bottom surface of the upper slide groove, and the sliding piece on the lower end of the movable door panel is embedded in the groove structure on the supporting surface of the top surface of the lower slide groove. The door frame forms upper and lower double slide grooves, which can improve the stability of the movable door panel during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of an implementation of a deceleration and anti-collision mechanism provided in an embodiment of the utility model;

[0030] Figure 2 for Figure 1 Schematic diagram of the deceleration and anti-collision mechanism installed on the door frame;

[0031] Figure 3 for Figure 1 Explosion diagram of

[0032] Figure 4 for Figure 1 Schematic diagram of the middle cushion;

[0033] Figure 5 This is a schematic diagram of a sliding door for a shower room;

[0034] Figure 6 for Figure 5 A specific enlarged schematic diagram of the sliding door;

[0035] Figure 7 for Figure 5 A left side cross-sectional schematic diagram of ;

[0036] Figure 8 for Figure 7 Enlarged schematic diagram of part A.

[0037] Description of reference numerals:

[0038] 1. Mechanism body; 2. Buffer part; 3. Positioning part; 4. Frame; 5. Buffer pad; 6. Positioning groove; 7. Inlay step; 8. Inlay boss; 9. Inclined surface; 10. Installation part; 11. Positioning pad; 12. Inlay groove; 13. Inlay block; 14. Fixing hole; 15. Cover body; 16. Undercut rib; 17. Undercut hole; 18. Door frame; 19. Top frame; 20. Bottom frame; 21. Slide groove; 22. Upper slide groove; 23. Lower slide groove; 24. Support surface; 25. Movable door panel; 26. Sliding piece. DETAILED DESCRIPTION

[0039] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected 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 the present invention can be understood according to specific circumstances.

[0042] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0043] This embodiment provides a deceleration and anti-collision mechanism structure capable of decelerating and buffering the sliding member 26 of the movable door panel 25, so as to prevent the movable door panel 25 from colliding with the door frame 18 when being pulled open.

[0044] like Figure 1 , Figure 2 As shown, a specific implementation of a deceleration prevention mechanism provided in this embodiment is used for a movable door plate 25, comprising: a mechanism body 1, the mechanism body 1 having a buffer portion 2 and a positioning portion 3, the buffer portion 2 extending in the direction of movement toward the movable door plate 25, the buffer portion 2 being used to contact the sliding member 26 of the movable door plate 25, the positioning portion 3 being arranged at the root of the mechanism body 1, the buffer portion 2 being arranged perpendicularly to the positioning portion 3, the positioning portion 3 facing the movable door plate 25, and being used to abut against the sliding member 26 of the movable door plate 25. In other words, in this embodiment, a channel for accommodating the sliding member 26 of the movable door plate 25 is formed between the buffer portion 2 and the positioning portion 3, the buffer portion 2 is located at the side of the channel, and the positioning portion 3 is located at the root of the channel.

[0045] During use, when the sliding member 26 of the movable door panel 25 moves to the deceleration and anti-collision mechanism, the sliding member 26 contacts the buffer part 2. As the sliding member 26 moves toward the direction close to the deceleration and anti-collision mechanism, the buffer part 2 applies friction force to the sliding member 26 of the movable door panel 25, thereby decelerating and buffering the sliding member 26. When the sliding member 26 moves to the root of the mechanism body 1, the positioning part 3 relatively abuts against the sliding member 26, thereby blocking and positioning. The movable door panel 25 is buffered and achieves a positioning and silent effect, thereby preventing the movable door panel 25 from rebounding or derailing. The deceleration and anti-collision mechanism provided in this embodiment solves the problem in the prior art that when the force of the sliding door is too large, the collision will produce a huge noise.

[0046] Specifically, the sliding member 26 can be configured as a pulley assembly, or can be configured as other devices that can enable the movable door panel 25 to move along the sliding groove 21 .

[0047] like Figure 1 , Figure 3As shown, in the deceleration and anti-collision mechanism provided in this embodiment, the buffer part 2 includes a skeleton 4 integrally formed with the mechanism body 1 and a buffer pad 5 detachably arranged on the skeleton 4, the buffer pad 5 protrudes toward the movable door plate 25, and the buffer pad 5 is used to contact the sliding member 26 of the movable door plate 25. When the sliding member 26 moves to the deceleration and anti-collision mechanism, the buffer pad 5 protruding toward the movable door plate 25 can squeeze the sliding member 26, increase the friction force on the sliding member 26, and play a role in deceleration and buffering; the skeleton 4 is integrally formed on the mechanism body 1, which can prevent the skeleton 4 from shifting during use, and the buffer pad 5 is detachably arranged, and when the buffer pad 5 is worn, it is convenient to replace. In addition, as an alternative embodiment, the buffer pad 5 can be omitted, the skeleton 4 is set as a flexible material, and the skeleton 4 can also be set as a detachable split structure on the structural body.

[0048] like Figure 1 , Figure 3 As shown, in the deceleration and collision prevention mechanism provided in this embodiment, the frame 4 of the buffer part 2 is provided with a positioning groove 6 for installing the buffer pad 5, the side wall of the positioning groove 6 is provided with an inlay step 7, and the buffer pad 5 is provided with an inlay boss 8, and the inlay boss 8 is embedded in the inlay step 7. The inlay boss 8 on the buffer pad 5 is embedded in the inlay step 7 on the side wall of the positioning groove 6, and the buffer pad 5 can pass through the positioning groove 6 and protrude toward the support surface 24 close to the slide groove 21. The snap-fit ​​cooperation between the inlay step 7 and the inlay boss 8 can prevent the buffer pad 5 from shifting during use. In addition, as an alternative embodiment, the positioning groove 6 can be omitted, and the frame 4 is provided with a snap-fit ​​groove on one side close to the support surface 24, and a buckle is provided on the back of the buffer pad 5, and the buckle is embedded in the snap-fit ​​groove, so that the buffer pad 5 and the frame 4 are snap-fitted.

[0049] like Figure 1 , Figure 4 As shown, in the deceleration and collision prevention mechanism provided in this embodiment, the surface of the buffer pad 5 used to contact the sliding member 26 of the movable door panel 25 is at least partially an inclined surface 9. The surface of the buffer pad 5 used to contact the sliding member 26 of the movable door panel 25 is at least partially set as an inclined surface 9, which can prevent the sliding member 26 from colliding with the side of the buffer pad 5 and getting stuck. Specifically, the surface of the buffer pad 5 that contacts the sliding member 26 of the movable door panel 25 is set as the inclined surface 9 at one end away from the root of the buffer part 2. In addition, as an alternative embodiment, the surface of the buffer pad 5 that contacts the sliding member 26 of the movable door panel 25 can also be set as an arc surface.

[0050] like Figure 1 , Figure 3 As shown, in the deceleration and anti-collision mechanism provided in this embodiment, the positioning portion 3 includes a mounting portion 10 integrally formed with the mechanism body 1 and a positioning pad 11 detachably arranged on the mounting portion 10, and the positioning pad 11 is used to abut against the sliding member 26 of the movable door plate 25. When the sliding member 26 of the movable door plate 25 moves to the root of the mechanism body 1, the sliding member 26 abuts against the positioning block to play a role of blocking and positioning. The mounting portion 10 is integrally formed with the mechanism body 1, which can prevent the mounting portion 10 from shifting during use. The positioning pad 11 is detachably arranged, and when the positioning pad 11 is worn, it is convenient to replace it. In addition, as an alternative embodiment, the positioning pad 11 can be omitted, the mounting portion 10 is set as a flexible material, and the mounting portion 10 can also be set as a detachable split structure on the structural body.

[0051] like Figure 1 , Figure 3 As shown, in the deceleration and collision prevention mechanism provided in this embodiment, the mounting portion 10 is provided with an inlay groove 12, and the positioning pad 11 is provided with an inlay block 13, and the inlay block 13 is embedded in the inlay groove 12. The inlay block 13 on the positioning pad 11 is embedded in the inlay groove 12 on the mounting portion 10, and the inlay groove 12 is engaged and limited to the inlay block 13, which can prevent the positioning pad 11 from shifting relative to the mounting portion 10 during use. In addition, as an alternative embodiment, the inlay groove 12 can be provided on the positioning block, and the inlay block 13 can be provided on the mounting portion 10.

[0052] like Figure 1-3 As shown, in the deceleration and anti-collision mechanism provided in this embodiment, a fixing hole 14 is provided on the mechanism body 1, and the fixing hole 14 is used to pass a fastener to fix and install the mechanism body 1. The fastener passes through the fixing hole 14 to lock, so that the mechanism body 1 is fixedly installed, and the sliding member 26 of the movable door panel 25 is prevented from hitting and causing the mechanism body 1 to shift. In addition, as an alternative embodiment, the fixing hole 14 can be omitted, and a limiting protrusion is provided in the slide groove 21, and a limiting groove is provided on the mechanism body 1, and the limiting protrusion is embedded in the limiting groove.

[0053] like Figure 1 , Figure 3As shown, in the deceleration and collision avoidance mechanism provided in this embodiment, a cover body 15 is detachably provided on the mechanism body 1, and the cover body 15 matches the shape of the mechanism body 1. The cover body 15 is used to cover the mechanism body 1, and an undercut hole 17 is provided on the mechanism body 1. The cover body 15 is provided with an undercut rib 16, and the undercut rib 16 is embedded in the undercut hole 17. The undercut rib 16 on the cover body 15 is embedded in the undercut hole 17, so that the cover body 15 can be detachably installed. The mechanism body 1 is covered and shielded by the cover body 15, and the fixing hole 14, fasteners, buffer part 2, positioning part 3 and other components cannot be seen from the front, thereby improving the aesthetics. In addition, as an alternative embodiment, the cover body 15 can be omitted, and the mechanism body 1 is exposed.

[0054] Directions:

[0055] like Figure 1 , Figure 2 As shown, the deceleration and anti-collision mechanism provided in this embodiment is in use. When the sliding member 26 of the movable door panel 25 moves to the deceleration and anti-collision mechanism, the sliding member 26 contacts the buffer portion 2. As the sliding member 26 moves toward the direction close to the deceleration and anti-collision mechanism, the buffer portion 2 applies a friction force to the sliding member 26 of the movable door panel 25, thereby playing a deceleration and buffering role on the sliding member 26. When the sliding member 26 moves to the root of the buffer portion 2, the positioning portion 3 is relatively abutted against the sliding member 26, thereby playing a blocking and positioning role. The movable door panel 25 is buffered and achieves a positioning and silencing effect, thereby preventing the movable door panel 25 from rebounding or derailing.

[0056] In addition, if Figure 5-7As shown, the present embodiment further provides a shower room, comprising a door frame 18, a movable door panel 25 and the deceleration and anti-collision mechanism described in the above-mentioned embodiments, wherein the door frame 18 comprises a top frame 19 and a bottom frame 20, and a slide groove 21 is arranged in the top frame 19 and / or the bottom frame 20, and a sliding member 26 is connected to the movable door panel 25, and the sliding member 26 is slidably arranged in the slide groove 21, and the slide groove 21 has a supporting surface 24 for supporting the sliding member 26 on the movable door panel 25 to move; the deceleration and anti-collision mechanism is arranged in the slide groove 21, and the buffer portion 2 of the deceleration and anti-collision mechanism is used to abut against a side edge of the slide groove 21 opposite to the supporting surface 24, and the buffer portion 2 is used to cooperate with the supporting surface 24 to increase the friction force on the sliding member 26 of the movable door panel 25. The sliding member 26 of the movable door panel 25 moves along the sliding groove 21 in the top frame 19 and / or the bottom frame 20. When the sliding member 26 of the movable door panel 25 moves to the deceleration and anti-collision mechanism, the sliding member 26 of the movable door panel 25 contacts the buffer portion 2 of the deceleration and anti-collision mechanism. The buffer portion 2 cooperates with the supporting surface 24 to increase the friction force on the sliding member 26, thereby playing a role of deceleration and buffering. When the sliding member 26 moves to the root of the mechanism body 1, the sliding member 26 abuts against the positioning portion 3 of the deceleration and anti-collision mechanism, thereby playing a role of blocking and positioning, thereby realizing the silent positioning of the movable door panel 25.

[0057] Specifically, deceleration and anti-collision mechanisms are respectively provided at both ends of the slide groove 21 to ensure that the movable door panel 25 can play a role of deceleration, buffering and noise reduction when moving to both ends of the slide groove 21 .

[0058] like Figure 6-8 As shown, in the shower room provided by this embodiment, an upper slide groove 22 is arranged in the top frame 19, and the bottom surface of the upper slide groove 22 forms a support surface 24 for supporting the sliding member 26 at the upper end of the movable door panel 25; a lower slide groove 23 is arranged in the bottom frame 20, and the top surface of the lower slide groove 23 forms a support surface 24 for supporting the sliding member 26 at the lower end of the movable door panel 25; the support surfaces 24 of the upper slide groove 22 and the lower slide groove 23 are respectively groove structures suitable for embedding the sliding member 26. The sliding piece 26 at the upper end of the movable door panel 25 is slidably arranged in the upper slide groove 22 in the top frame 19, and the sliding piece 26 at the lower end of the movable door panel 25 is slidably arranged in the lower slide groove 23 in the bottom frame 20. The sliding piece 26 at the upper end of the movable door panel 25 is embedded in the groove structure on the supporting surface 24 of the bottom surface of the upper slide groove 22, and the sliding piece 26 at the lower end of the movable door panel 25 is embedded in the groove structure on the supporting surface 24 of the top surface of the lower slide groove 23. The door frame 18 forms an upper and lower double slide groove structure, which can improve the stability of the movable door panel 25 during movement.

[0059] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the present utility model.

Claims

1. A deceleration and anti-collision mechanism for a movable door panel (25), characterized in that: include: A mechanism body (1), the mechanism body (1) comprising a buffer portion (2) and a positioning portion (3), the buffer portion (2) extending in a direction moving toward the movable door plate (25), the buffer portion (2) being used to contact a sliding member (26) of the movable door plate (25), the positioning portion (3) being arranged at the root of the mechanism body (1), the buffer portion (2) being arranged perpendicularly to the positioning portion (3), the positioning portion (3) facing the movable door plate (25) and being used to relatively abut against the sliding member (26) of the movable door plate (25).

2. The deceleration and collision avoidance mechanism according to claim 1, characterized in that: The buffer portion (2) comprises a frame (4) integrally formed with the mechanism body (1) and a buffer pad (5) detachably arranged on the frame (4); the buffer pad (5) is arranged to protrude toward the movable door panel (25); and the buffer pad (5) is used to contact the sliding member (26) of the movable door panel (25).

3. The deceleration and collision avoidance mechanism according to claim 2, characterized in that: The frame (4) is provided with a positioning groove (6) for installing the buffer pad (5), a side wall of the positioning groove (6) is provided with an inlay step (7), the buffer pad (5) is provided with an inlay boss (8), and the inlay boss (8) is embedded in the inlay step (7).

4. The deceleration and collision avoidance mechanism according to claim 2, characterized in that: At least part of the surface of the buffer pad (5) that is used to contact the sliding member (26) of the movable door panel (25) is an inclined surface (9).

5. The deceleration and collision avoidance mechanism according to claim 1, characterized in that: The positioning portion (3) comprises a mounting portion (10) integrally formed with the mechanism body (1) and a positioning pad (11) detachably arranged on the mounting portion (10), wherein the positioning pad (11) is used to abut against a sliding member (26) of the movable door panel (25).

6. The deceleration and collision avoidance mechanism according to claim 5, characterized in that: The mounting portion (10) is provided with an inlay groove (12), and the positioning pad (11) is provided with an inlay block (13), and the inlay block (13) is embedded in the inlay groove (12).

7. The deceleration and collision avoidance mechanism according to any one of claims 1 to 6, characterized in that: The mechanism body (1) is provided with a fixing hole (14), and the fixing hole (14) is used to pass a fastener through to fix and install the mechanism body (1).

8. The deceleration and collision avoidance mechanism according to claim 7, characterized in that: The mechanism body (1) is detachably provided with a cover body (15), the cover body (15) matches the shape of the mechanism body (1), the cover body (15) is used to cover the mechanism body (1), the mechanism body (1) is provided with an undercut hole (17), the cover body (15) is provided with an undercut rib (16), and the undercut rib (16) is embedded in the undercut hole (17).

9. A shower room, characterized in that: The invention comprises a door frame (18), a movable door panel (25) and a deceleration and anti-collision mechanism according to any one of claims 1 to 8, wherein the door frame (18) comprises a top frame (19) and a bottom frame (20), a slide groove (21) is arranged in the top frame (19) and / or the bottom frame (20), a sliding member (26) is connected to the movable door panel (25), the sliding member (26) is slidably arranged in the slide groove (21), and the slide groove (21) has a supporting surface (24) for supporting the sliding member (26) on the movable door panel (25) to move; The deceleration and anti-collision mechanism is arranged in the slide groove (21); the buffer portion (2) of the deceleration and anti-collision mechanism is used to abut against a side edge of the slide groove (21) opposite to the support surface (24); the buffer portion (2) is used to cooperate with the support surface (24) to increase the friction force on the sliding member (26) of the movable door panel (25).

10. The shower room according to claim 9, characterized in that: An upper slide groove (22) is provided in the top frame (19), and the bottom surface of the upper slide groove (22) forms a support surface (24) for supporting a sliding member (26) at the upper end of the movable door panel (25); a lower slide groove (23) is provided in the bottom frame (20), and the top surface of the lower slide groove (23) forms a support surface (24) for supporting a sliding member (26) at the lower end of the movable door panel (25); the support surfaces (24) of the upper slide groove (22) and the lower slide groove (23) are respectively groove structures suitable for embedding the sliding member (26).

Images