CN212317763U

CN212317763U - Low-rail sliding assembly hidden shower door

Info

Publication number: CN212317763U
Application number: CN202020915355.4U
Authority: CN
Inventors: 危五祥
Original assignee: Ideal Sanitary Ware Co Ltd
Current assignee: Ideal Sanitary Ware Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-08
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a low-track sliding assembly hidden shower door, wherein a first baffle plate, a second baffle plate and a central baffle plate of an upper track are separated into two slide ways, two groups of sliding assemblies are provided, and each group of sliding assemblies can be arranged in one of the two slide ways in a sliding way; the movable door assembly comprises movable glass and an adjusting suspension clamp fixed on the top of the movable glass, the top edge of the movable glass is arranged in the slide way, a pulley on one side of the sliding assembly is in contact with the middle slide rail, and a pulley on the other side of the sliding assembly is in contact with the side slide rail; the central partition board extends to two sides from the position between the bottommost end of the central partition board and the first bottom board to form a third baffle, and the pulley is vertically positioned between the third baffle and the middle sliding rail. Above-mentioned structure can upwards improve pulley support main part as far as possible, and the regulation suspension clamp on the activity glass is just improved as far as possible simultaneously for adjust the suspension clamp whole and be hidden in the slide of last track, improved the aesthetic property of product, also need not to increase the height simultaneously and handle to last track.

Description

Low-rail sliding assembly hidden shower door

Technical Field

The utility model relates to a bathroom utensil technical field especially relates to the switch door structure in shower room.

Background

People usually set a shower room in a toilet when finishing a house nowadays, and the common shower room usually uses a shower door with a glass plate. The shower door is generally provided with a linear partition, a track is arranged at the partition, and one or more movable doors capable of sliding along the track are hoisted below the track.

The prior movable door is usually provided with a track at the upper part, and the movable glass door plate is suspended at the lower part of the track through a pulley. For the sake of stability and balance, pulleys are generally provided on both sides of the moving glass door panel. Correspondingly, the rail comprises two slideways, the two sides of each slideway are respectively provided with a pulley groove, a pulley block is arranged in each pulley groove, a suspension clamp is arranged below each pulley block, and each suspension clamp clamps the movable glass door plate. However, due to the limitation of the opening of the movable glass door plate and the limitation of the size of the rail, the suspension clamp below the pulley groove can be exposed out of the rail, thereby affecting the aesthetic property of the product; in the prior art, if the hanging clip is to be hidden, the heightening track must be enlarged, which also affects the aesthetic property of the product and wastes resources.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a hidden shower door of short track sliding assembly to prior art's above-mentioned defect.

In order to solve the technical problem, the utility model adopts the following technical scheme: a low-track sliding assembly concealed shower door is provided, comprising an upper track assembly, a movable door assembly, a vertical frame assembly and a bottom guide, wherein the bottom guide is arranged at the lower part of the movable door assembly, the upper track assembly comprises an upper track, a damping trigger and a sliding assembly, and the sliding assembly is arranged in the upper track; the sliding assembly comprises a pulley, pulley supports, adjusting screws, dampers and damper supports, the pulley is mounted on the pulley supports, the two pulley supports are respectively connected and fixed at two ends of the damper supports, and the dampers are mounted in damper accommodating grooves of the damper supports; the upper rail is provided with a first bottom plate, a first baffle and a second baffle which are parallel to each other extend downwards from two sides of the first bottom plate, and the whole sliding assembly is accommodated in a cavity defined by the first bottom plate and the first baffle and the second baffle; the bottom parts of the first baffle plate and the second baffle plate horizontally extend out of side slide rails in opposite directions, a central partition plate parallel to the first baffle plate and the second baffle plate extends downwards from the center of the first bottom plate, and the bottommost end of the central partition plate extends out of middle slide rails towards two sides; the first baffle plate, the second baffle plate and the central partition plate are divided into two slide ways, two groups of sliding assemblies are provided, and each group of sliding assemblies can be slidably arranged in one of the two slide ways; the movable door assembly comprises movable glass and an adjusting suspension clamp fixed at the top of the movable glass, the top edge of the movable glass is arranged in the slide way, the pulley on one side of the sliding assembly is in contact with the middle slide rail, and the pulley on the other side of the sliding assembly is in contact with the side slide rail; and a third baffle extends from the position between the bottommost end of the central clapboard and the first bottom plate to two sides, and the pulley is vertically positioned between the third baffle and the middle sliding rail.

In a preferred embodiment, the pulley bracket comprises a bracket main body which is approximately rectangular, an adjusting screw hole for installing the adjusting screw is vertically formed in the center of the bracket main body, connecting bosses are respectively arranged at two ends of the bracket main body, and boss connecting holes are formed in the connecting bosses; the damper support is a long-strip-shaped support with a U-shaped section, support connecting holes are formed in the end portions of two side plates of the damper support, a connecting boss at the end portion of the support main body extends into the damper accommodating groove of the damper support, and the pulley support and the damper support are fixedly connected through screws penetrating through the support connecting holes and the boss connecting holes; the damper is mounted in the damper accommodating groove through a screw.

Further, the upper portion of adjusting the suspension clamp has the suspension clamp main part, the central authorities of suspension clamp main part are equipped with the screw hole, the pulley support in the support main part the regulation screw hole is countersunk head through-hole, adjusting screw passes adjusting screw hole screw in the suspension clamp main part in the screw hole, will movable glass hangs.

Furthermore, two side surfaces of the lower part of the suspension clamp main body respectively extend downwards to form a clamping piece, a connecting hole is formed in each clamping piece, a clamping groove is formed between each two clamping pieces, and the clamping groove accommodates the top edge of the movable glass; the connecting holes on the clamping pieces are aligned with the hanging clamp fixing holes on the movable glass, and the upper part of the hanging clamp main body is provided with a guide inclined plane.

Further, a concave part is arranged in the middle of the bracket main body of the pulley bracket and used for accommodating the suspension clamp main body of the adjusting suspension clamp; the two sides of the bottom of the bracket main body close to the two ends extend downwards to form four supporting plates, a cross-shaped groove is formed between the supporting plates, the groove parallel to the longitudinal direction of the bracket main body accommodates the top edge of the movable glass, and the groove vertical to the longitudinal direction of the bracket main body accommodates the adjusting suspension clamp; the middle of the supporting plate is provided with a boss, and the center of the boss is provided with a pulley supporting part for fixing the pulley.

In a preferred embodiment, the first bottom plate of the upper rail is provided with an adjusting through hole for enabling an adjusting tool to contact with the adjusting screw on the pulley bracket to realize the installation and height adjustment of the movable door assembly; and a trigger mounting hole is formed in the first bottom plate, and the damping trigger extends into the slide way of the upper rail through the trigger mounting hole to be in contact with and coupled with the coupling part of the damper. Along with the movement of the movable glass, the door is closed by the buffer under the action of the trigger damper. Through set up adjusting through hole on last orbital first bottom plate, can twist adjusting screw through adjusting through hole, be convenient for install and adjust the dodge gate.

Furthermore, the damping trigger is provided with a trigger panel, two trigger tables extend downwards from the bottom surface of the trigger panel, a hollow groove is formed between the two trigger tables, and a groove is formed on the outer side of the lower part of each trigger table; when the trigger platform extends into the slide way of the upper rail from the trigger mounting hole of the upper rail, the trigger panel is in contact with the first bottom plate of the upper rail.

In a preferred embodiment, the vertical frame assembly comprises a vertical frame and a vertical frame limiting piece arranged at the top of the vertical frame, the vertical frame comprises a vertical frame bottom plate, vertical frame side plates extend out of two sides of the vertical frame bottom plate, and vertical frame fixing holes are formed in the vertical frame bottom plate; the vertical frame limiting piece comprises a limiting piece main body, two ends of the limiting piece main body are provided with baffle plates, the baffle plates are in contact with the vertical frame side plates on two sides of the vertical frame, the limiting piece main body extends towards the upper part and the rear part to form two bosses, the rear edges of the bosses extend downwards to form clamping pieces, a clamping groove is formed between the clamping pieces and the limiting piece main body, and the upper end surface of the vertical frame is embedded into the clamping groove and is flush with the upper surface of the limiting piece main body; the upper end face of the vertical frame is in contact with the upper rail, and the boss on the vertical frame limiting piece enters the slide way of the upper rail.

In a preferred embodiment, the bottom guide is fixed on a floor or a fixed base, the bottom guide comprises a bottom plate, three partition plates extend upwards from the bottom plate to form two sliding chutes in sliding fit with the movable glass, and bottom plate fixing holes are formed in the bottom plate.

According to the above technical scheme, the utility model provides an upper track of hidden shower door of short track sliding assembly is equipped with first bottom plate, extend first baffle and the second baffle that is parallel to each other downwards from the both sides of first bottom plate, the whole of sliding assembly holds in the cavity that first bottom plate and first baffle and second baffle enclose, the bottom of first baffle and second baffle extends the side slide rail in opposite directions horizontally, extend a central baffle parallel with first baffle and second baffle downwards from the center of first bottom plate, the bottom of central baffle extends middle slide rail to both sides; the first baffle plate, the second baffle plate and the central partition plate are divided into two slide ways, two groups of sliding assemblies are provided, and each group of sliding assemblies can be slidably arranged in one of the two slide ways; the movable door assembly comprises movable glass and an adjusting suspension clamp fixed on the top of the movable glass, the top edge of the movable glass is arranged in the slide way, the pulley on one side of the sliding assembly is in contact with the middle slide rail, and the pulley on the other side of the sliding assembly is in contact with the side slide rail; the central partition board extends to two sides from the position between the bottommost end of the central partition board and the first bottom board to form a third baffle, and the pulley is vertically positioned between the third baffle and the middle sliding rail. Above-mentioned structure can upwards improve pulley support main part as far as possible, and the regulation suspension clamp on the activity glass is just improved as far as possible simultaneously for adjust the suspension clamp whole and be hidden in the slide of last track, improved the aesthetic property of product, also need not to increase the height simultaneously and handle to last track, when having guaranteed the product aesthetic property, also reduced the whole weight and the manufacturing cost of last track, avoided the waste of resource.

Description of the drawings:

fig. 1 is a block diagram of a low track slide assembly concealed shower door according to one embodiment of the present invention.

Fig. 2 is an exploded schematic view of the shower door shown in fig. 1.

FIG. 3a is a perspective view of the upper track of the shower door shown in FIG. 1.

Fig. 3b is a perspective view of another perspective of the upper track shown in fig. 3 a.

Figure 3c is a longitudinal view of the upper track shown in figure 3 a.

Fig. 4a is a perspective view of the pulley bracket of the shower door shown in fig. 1.

Figure 4b is a perspective view of the pulley carriage of figure 4a from another perspective.

FIG. 5a is a schematic view of the connection of the pulley bracket and the damper bracket of the shower door of FIG. 1.

Fig. 5b is an exploded view of the connection shown in fig. 5 a.

Fig. 6a is a schematic view of the moving glass of the shower door shown in fig. 1.

Figure 6b is a perspective view of an adjustment hanger on the moving glass shown in figure 6 a.

Figure 6c is a perspective view of the adjustment clip of figure 6b from another perspective.

FIG. 7a is a schematic view of the sliding assembly and moving glass mounting of the shower door of FIG. 1.

FIG. 7b is a longitudinal view of the upper rail, slide assembly and moving glass of the shower door shown in FIG. 1.

FIG. 8a is a schematic view of the damper trigger and damper cooperation of the shower door of FIG. 1.

Figure 8b is a perspective view of the damped trigger of figure 1.

Figure 8c is a perspective view of another perspective of the damping trigger shown in figure 8 b.

FIG. 9a is a perspective view of the bottom guide of the shower door shown in FIG. 1.

Fig. 9b is a perspective view of the bottom guide shown in fig. 9a from another perspective.

FIG. 10a is a perspective view of a mullion retainer of the shower door of FIG. 1.

FIG. 10b is a perspective view of the mullion fastener of FIG. 10a from another perspective.

FIG. 10c is a perspective view of yet another perspective of the mullion fastener shown in FIG. 10 a.

FIG. 11 is a perspective view of the vertical jamb of the shower door of FIG. 1.

FIG. 12 is a cross-sectional view of the shower door shown in FIG. 1.

Detailed Description

Reference will now be made in detail to various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below, wherein other elements that do not affect the scope of the claims of the present application are omitted. While the present invention will be described in conjunction with the exemplary embodiments, it will be understood that the invention is not limited to these exemplary embodiments. On the contrary, the present invention includes not only these embodiments but also various modifications and improvements.

As shown in fig. 1 and 2, one embodiment of the low track slide assembly concealed shower door of the present invention includes an upper track assembly 10, a movable door assembly 20, a vertical frame assembly 30, and a bottom guide 40. Wherein, the upper rail assembly 10 comprises an upper rail 1010, a damping trigger 1020 and a sliding assembly 1030, the sliding assembly 1030 is installed in the upper rail 1010, and the sliding assembly 1030 comprises a pulley 10311, a pulley bracket 1060, an adjusting screw 10312, a damper 1050 and a damper bracket 1040; the pulley 10311 is mounted on a pulley holder 1060, the two pulley holders 1060 are respectively connected and fixed to both ends of the damper holder 1040, and the damper 1050 is mounted in the damper holder 1040. The bottom guide 40 is installed at the lower portion of the movable door assembly 20.

As shown in fig. 3a to 3c, the upper rail 1010 is provided with a first base plate 1011, a first baffle 1012 and a second baffle 1013 extending downward from two sides of the first base plate 1011 and parallel to each other, and the whole sliding assembly 1030 is accommodated in a cavity surrounded by the first base plate 1011 and the two

baffles

1012 and 1013.

The bottom parts of the two

baffles

1012 and 1013 extend horizontally and oppositely to form side slide rails 1014, a central partition plate 1015 parallel to the baffles extends downwards from the center of the first base plate 1011, and the bottom end of the central partition plate 1015 extends to form middle slide rails 1016 to two sides; the two

baffles

1012, 1013 and the central partition 1015 separate two

runners

10101, 10102, and there are two sets of sliding assemblies 1030, each set of sliding assemblies 1030 being slidably disposed in one of the two

runners

10101, 10102. The top edge of the movable glass 2010 is placed in the slide rail 10102, the pulley 10311 on one side of the sliding assembly 1030 is in contact with the middle slide rail 1016, and the pulley 10311 on the other side is in contact with the side slide rail 1014; the third baffle 1017 extends to two sides from the position between the bottom end of the central clapboard 1015 and the first bottom plate 1011, and the pulley 10311 is vertically positioned between the third baffle 1017 and the middle slide rail 1016.

As shown in fig. 4a and 4b, the pulley bracket 1060 includes a bracket main body 1061 having a substantially rectangular parallelepiped shape, an adjusting screw hole 1062 for installing an adjusting screw 10312 (see fig. 5b) is vertically formed at a central position of the bracket main body 1061, two ends of the bracket main body 1061 are respectively provided with a connecting boss 1063, and a boss connecting hole 1064 is formed on the connecting boss 1063. As shown in fig. 5a and 5b, the damper support 1040 is an elongated support having a U-shaped cross section, the ends of the two side plates of the damper support are provided with support coupling holes 1042, and the coupling bosses 1063 at the end of the support body 1061 extend into the damper receiving grooves 1041 of the damper support 1040, and the pulley support 1060 is coupled and fixed to the damper support 1040 by screws passing through the support coupling holes 1042 and the boss coupling holes 1064. The damper 1050 is accommodated in the damper accommodating groove 1041 of the damper support 1040, and the damper connecting holes 1043 are provided on both side plates of the damper support 1040, and the damper 1050 is fixed in the damper accommodating groove 1041 by screws.

As shown in fig. 4a and 4b, the middle of the bracket body 1061 of the pulley bracket 1060 is provided with a recess 1068 for receiving the clamp body 2021 of the adjustment clamp 2020. Four support plates 1065 extend downwards from the two sides of the bottom of the bracket main body 1061 near the two ends, a cross-shaped slot is formed between the support plates 1065, a slot 1069 parallel to the longitudinal direction of the bracket main body 1061 accommodates the top edge of the movable glass 2010, a slot 10610 perpendicular to the longitudinal direction of the bracket main body 1061 accommodates the adjusting suspension clamp 2020, and the adjusting suspension clamp 2020 is accommodated in the slideway of the upper rail 1010 as much as possible. A boss 1066 is provided in the middle of the support plate 1065, and a pulley support 1067 for fixing the pulley 10311 is formed in the center of the boss 1066.

In order to easily mount and adjust the height of the movable glass 2010 as much as possible, as shown in fig. 3a, four or more adjusting through holes 1018 are formed on the first base plate 1011 of the upper rail 1010, and a wrench can contact with the adjusting screws 10312 on the pulley bracket 1060 through the adjusting through holes 1018 to adjust the height of the movable glass 2010. Four elongated trigger mounting holes 1019 are formed on the first base plate 1011 of the upper rail, damping triggers 1020 are mounted in the trigger mounting holes 1019, the damping triggers 1020 extend into the slide ways of the upper rail 1010 through the trigger mounting holes 1019 to be in contact with and coupled to the coupling portions 1051 of the dampers 1050, and one damping trigger 1020 can control the dampers 1050 on the two sliding assemblies 1030.

As shown in fig. 6a, the movable door assembly 20 includes a movable glass 2010 and an adjusting clip 2020 fixed on the top of the movable glass 2010, and the adjusting clip 2020 is fixed on the top of the movable glass 2010 through a clip fixing hole 2011 (see fig. 2) on the top edge of the movable glass 2010. Referring to fig. 6b and 6c, the upper portion of the adjustable hanging clip 2020 has a hanging clip body 2021, the center of the hanging clip body 2021 is provided with a screw hole 2024, an adjustable screw hole 1062 on the bracket body 1061 of the pulley bracket 1060 is a countersunk through hole, and an adjustable screw 10312 passes through the adjustable screw hole 1062 and is screwed into the screw hole 2024 of the adjustable hanging clip 2020, so as to hang the movable glass 2010. Two side surfaces of the lower part of the suspension clamp main body 2021 respectively extend downwards to form a clamping piece 2022, a connecting hole 2025 is formed in the clamping piece 2022, a clamping groove 2023 is formed between the two clamping pieces 2022, and the clamping groove 2023 accommodates the top edge of the movable glass 2010. The connecting hole 2025 of the jaw 2022 is concentric with the hanging clip fixing hole 2011 of the movable glass 2010 for connecting and fixing by a screw, and the upper part of the hanging clip main body 2021 is provided with a guide slope 2026 so as to adjust the hanging clip 2020 to enter the recess 1068 of the pulley bracket 1060.

As shown in fig. 8b and 8c, the damping trigger 1020 has a trigger panel 1021, two trigger platforms 1022 extend downward from the bottom surface of the trigger panel 1021, a hollow channel 1023 is formed between the two trigger platforms 1022, a groove 1024 is formed on the outer side of the lower portion of the trigger platforms 1022, the trigger platforms 1022 extend into the slide channels of the upper rails 1010 from the trigger mounting holes 1019 of the upper rails 1010, and the trigger panel 1021 of the damping trigger 1020 contacts with the first bottom plate 1011 of the upper rails 1010.

As shown in fig. 8b and 8c, the bottom guide 40 is fixed to the floor or a fixed base, and the bottom guide 40 includes a bottom plate 401 from which three partitions 402 extend upward to form two runners 403 in sliding engagement with the moving glass 2010. A bottom plate fixing hole 404 is formed in the bottom plate 401.

As shown in FIG. 2, the mullion assembly 30 includes mullions 3010 and stops 3020 mounted at the top of mullions 3010. As shown in fig. 11, the vertical frame 3010 includes a vertical frame bottom plate 3011, vertical frame side plates 3012 extend from two sides of the vertical frame bottom plate 3011, and vertical frame fixing holes 3013 are formed in the vertical frame bottom plate 3011, so that the vertical frame 3010 can be fixed on the wall by screws. As shown in fig. 10a and 10b, the vertical frame limiter 3020 has a limiter body 3021, two ends of the limiter body 3021 are provided with baffles 3022, the baffles 3022 contact with the vertical frame side panels 3012 on two sides of the vertical frame 3010, the limiter body 3021 extends upward and rearward to form two bosses 3023, a rear edge of the boss 3023 extends downward to form a clip 3024, a clip groove 3025 is provided between the clip 3024 and the limiter body 3021, and an upper end surface of the vertical frame 3010 is embedded in the clip groove 3025 and flush with an upper surface of the limiter body 3021. The vertical frame 3010 is capable of bearing the weight of the upper track assembly 10 and the movable door assembly 20, and the vertical frame limiter 3020 limits the upper track 1010 from moving to either side of the vertical frame 3010 and separating from the end face of the vertical frame 3010. The upper end surface of the vertical frame 3010 contacts with the upper rail 1010, and the two bosses 3023 on the vertical frame limiter 3020 enter the slide 10102 of the upper rail 1010 to limit the upper rail 1010 from separating from the end of the vertical frame 3010.

Of course, the above embodiments are only preferred embodiments of the present invention, and in practical applications, the present invention can be changed more, as long as the basic purpose of the present invention can be achieved.

Claims

1. A low-track sliding assembly concealed shower door comprises an upper track assembly, a movable door assembly, a vertical frame assembly and a bottom guide, wherein the bottom guide is installed at the lower part of the movable door assembly, the upper track assembly comprises an upper track, a damping trigger and a sliding assembly, and the sliding assembly is installed in the upper track; the sliding assembly comprises a pulley, pulley supports, adjusting screws, dampers and damper supports, the pulley is mounted on the pulley supports, the two pulley supports are respectively connected and fixed at two ends of the damper supports, and the dampers are mounted in damper accommodating grooves of the damper supports; go up the track and be equipped with first bottom plate, follow the both sides downwardly extending of first bottom plate first baffle and the second baffle that is parallel to each other, sliding assembly's whole hold in first bottom plate with in the cavity that first baffle and second baffle enclose its characterized in that:

the bottom parts of the first baffle plate and the second baffle plate horizontally extend out of side slide rails in opposite directions, a central partition plate parallel to the first baffle plate and the second baffle plate extends downwards from the center of the first bottom plate, and the bottommost end of the central partition plate extends out of middle slide rails towards two sides; the first baffle plate, the second baffle plate and the central partition plate are divided into two slide ways, two groups of sliding assemblies are provided, and each group of sliding assemblies can be slidably arranged in one of the two slide ways;

the movable door assembly comprises movable glass and an adjusting suspension clamp fixed at the top of the movable glass, the top edge of the movable glass is arranged in the slide way, the pulley on one side of the sliding assembly is in contact with the middle slide rail, and the pulley on the other side of the sliding assembly is in contact with the side slide rail; and a third baffle extends from the position between the bottommost end of the central clapboard and the first bottom plate to two sides, and the pulley is vertically positioned between the third baffle and the middle sliding rail.

2. The low rail sliding assembly concealed shower door according to claim 1, wherein the pulley bracket comprises a bracket main body having a substantially rectangular parallelepiped shape, an adjusting screw hole for mounting the adjusting screw is vertically formed at a central position of the bracket main body, and connecting bosses are respectively formed at both ends of the bracket main body, and boss connecting holes are formed on the connecting bosses; the damper support is a long-strip-shaped support with a U-shaped section, support connecting holes are formed in the end portions of two side plates of the damper support, a connecting boss at the end portion of the support main body extends into the damper accommodating groove of the damper support, and the pulley support and the damper support are fixedly connected through screws penetrating through the support connecting holes and the boss connecting holes; the damper is mounted in the damper accommodating groove through a screw.

3. The low rail sliding module concealed shower door according to claim 2, wherein the adjusting clip has a clip body at an upper portion thereof, a screw hole is formed at a center of the clip body, the adjusting screw hole of the bracket body of the pulley bracket is a countersunk through hole, and the adjusting screw is screwed into the screw hole of the clip body through the adjusting screw hole to suspend the movable glass.

4. The low track sliding module concealed shower door according to claim 3, wherein a clip piece extends downward from each side of the lower portion of said hanger body, said clip pieces having attachment holes formed therein, and a clip slot formed between said clip pieces, said clip slot receiving the top edge of said moving glass; the connecting holes on the clamping pieces are aligned with the hanging clamp fixing holes on the movable glass, and the upper part of the hanging clamp main body is provided with a guide inclined plane.

5. The low-track slide assembly concealed shower door of claim 4, wherein: the middle part of the bracket main body of the pulley bracket is provided with a concave part which is used for accommodating the suspension clamp main body of the adjusting suspension clamp; the two sides of the bottom of the bracket main body close to the two ends extend downwards to form four supporting plates, a cross-shaped groove is formed between the supporting plates, the groove parallel to the longitudinal direction of the bracket main body accommodates the top edge of the movable glass, and the groove vertical to the longitudinal direction of the bracket main body accommodates the adjusting suspension clamp; the middle of the supporting plate is provided with a boss, and the center of the boss is provided with a pulley supporting part for fixing the pulley.

6. The low track sliding assembly concealed shower door of claim 1, wherein said first base plate of said upper track is provided with an adjustment through hole for allowing an adjustment tool to contact said adjustment screw on said pulley bracket to effect installation and height adjustment of said movable door assembly; and a trigger mounting hole is formed in the first bottom plate, and the damping trigger extends into the slide way of the upper rail through the trigger mounting hole to be in contact with and coupled with the coupling part of the damper.

7. The low track slide assembly concealed shower door of claim 6, wherein said damper trigger has a trigger panel with two trigger platforms extending downwardly from a bottom surface of said trigger panel, said two trigger platforms having a void formed therebetween, said trigger platforms having a recess formed in a lower exterior side thereof; when the trigger platform extends into the slide way of the upper rail from the trigger mounting hole of the upper rail, the trigger panel is in contact with the first bottom plate of the upper rail.

8. The concealed low-track sliding assembly shower door of claim 1, wherein the vertical jamb assembly comprises a vertical jamb and a vertical jamb stop mounted on top of the vertical jamb, the vertical jamb comprising a vertical jamb base plate, vertical jamb side plates extending from both sides of the vertical jamb base plate, vertical jamb securing holes provided in the vertical jamb base plate; the vertical frame limiting piece comprises a limiting piece main body, two ends of the limiting piece main body are provided with baffle plates, the baffle plates are in contact with the vertical frame side plates on two sides of the vertical frame, the limiting piece main body extends towards the upper part and the rear part to form two bosses, the rear edges of the bosses extend downwards to form clamping pieces, a clamping groove is formed between the clamping pieces and the limiting piece main body, and the upper end surface of the vertical frame is embedded into the clamping groove and is flush with the upper surface of the limiting piece main body; the upper end face of the vertical frame is in contact with the upper rail, and the boss on the vertical frame limiting piece enters the slide way of the upper rail.

9. The low rail sliding module concealed shower door according to claim 1, wherein said bottom guide is fixed to a floor or a fixed base, said bottom guide comprising a bottom plate from which three partitions extend upwardly to form two runners in sliding engagement with said moving glass, said bottom plate having bottom plate fixing holes.