Linkage door

Abstract

The utility model discloses a linkage door which comprises an upper guide rail, a lower guide rail, a driving door, a driven door, a fixed door, a linkage assembly and a pulley assembly, the linkage assembly comprises a first connecting piece, a second connecting piece, an upper rack, a lower rack, a gear, a first threaded piece and a second threaded piece, and the lower portion of the inner side of the second connecting piece is connected with the driven door. A first through hole is formed in the driving door, a first through threaded hole is formed in the first connecting piece, the first threaded piece penetrates into the first through hole and is connected with the first threaded hole, and the tail end of the first threaded piece penetrates out of the first threaded hole to abut against the inner wall of one side of the upper guide rail. During adjustment, an internal hexagonal wrench extends into the through hole of the driving door / driven door, the threaded piece is rotated according to needs to adjust the distance between the lower end of the connecting piece and the inner wall of the guide rail, and therefore the effect of correcting the inclined connecting piece is achieved, after the connecting piece is corrected, gear and rack meshing is good, the linkage effect is improved, and operation noise is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shower room technical field especially is linked to a door. BACKGROUND

[0002] The existing gear linkage structure shower room because the distance of upper and lower fixed points is far, the upper linkage piece is inclined and only the lower wheel cannot completely correct, leads to the gear rack meshing is not accurate, causes the linkage effect to be not good and the operation noise. SUMMARY

[0003] The utility model discloses at least one of the above-mentioned technical problems in the related art is solved to some extent.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] According to the linkage door of the utility model embodiment, including upper guide rail, lower guide rail, initiative door, driven door, fixed door, linkage assembly and pulley assembly, linkage assembly and pulley assembly are located in upper guide rail, linkage assembly includes first connecting piece, second connecting piece, upper rack, lower rack, gear, first threaded part and second threaded part, pulley assembly includes first pulley and second pulley, first pulley and second pulley are slidably installed in the slide groove of the both sides of upper guide rail respectively, the outside of first connecting piece is connected with first pulley, the upper portion of the inside of first connecting piece is installed lower rack, the lower portion of the inside of first connecting piece is connected with initiative door, upper rack is installed at the top of upper guide rail, gear is engaged with upper rack and lower rack simultaneously, the outside of second connecting piece is connected with second pulley, the upper portion of the inside of second connecting piece is connected with gear, the lower portion of the inside of second connecting piece is connected with driven door, the first through hole is opened on initiative door, the first threaded hole that is opened in thread is passed through on first connecting piece, first threaded part is passed into first through hole and is connected with first threaded hole, and the end of first threaded part is passed out first threaded hole and is abutted with the inner wall of one side of upper guide rail, the second through hole is opened on driven door, the second threaded hole that is opened in thread is passed through on second connecting piece, second threaded part is passed into second through hole and is connected with second threaded hole, and the end of second threaded part is passed out second threaded hole and is abutted with the inner wall of the other side of upper guide rail.

[0006] According to the linkage door of the utility model embodiment, at least has the following beneficial effects:

[0007] The utility model discloses a threaded part is provided on the connecting piece, is used for the inclination correction of initiative door / slave door, when adjusting, the internal hexagonal spanner is inserted from the through hole of initiative door / slave door, and according to the need, the threaded part is rotated, and the distance between the lower end of connecting piece and the inner wall of guide rail is adjusted, thereby reaching the effect of correcting the inclined connecting piece, after the correction of connecting piece, the gear and the rack are well engaged, and the linkage effect is improved and the running noise is reduced.

[0008] According to some embodiments of the utility model, the inner side of the top of the initiative door is provided with a first pressing plate, the initiative door is located between the first pressing plate and the first connecting piece, and the first pressing plate, the initiative door and the first connecting piece are connected by a first screw, the first pressing plate covers the first through hole, the inner side of the top of the slave door is provided with a second pressing plate, the slave door is located between the second pressing plate and the second connecting piece, and the second pressing plate, the slave door and the second connecting piece are connected by a second screw, and the second pressing plate covers the second through hole.

[0009] According to some embodiments of the utility model, the first screw is provided with two, and the first through hole is located between the two first screws, and the second screw is provided with two, and the second through hole is located between the two second screws.

[0010] According to some embodiments of the utility model, the bottom end of the first pressing plate and the second pressing plate are not lower than the bottom end of the upper guide rail.

[0011] According to some embodiments of the utility model, the head of the first threaded part is located in the first through hole, and the head of the second threaded part is located in the second through hole.

[0012] According to some embodiments of the utility model, the inner wall of the two sides of the upper guide rail is provided with an arc convex rib, the arc convex rib is arranged along the length direction of the upper guide rail, and the arc convex rib of the two sides of the upper guide rail respectively abuts against the first threaded part and the second threaded part.

[0013] According to some embodiments of the utility model, the first connecting piece is a strip-shaped section bar with T-shaped cross section composed of a vertical plate and a horizontal plate, the first pulley is connected to the outer side of the upper part of the vertical plate, the first threaded hole is arranged in the lower part of the vertical plate, the horizontal plate is located on the inner side of the vertical plate, and the lower rack is installed on the horizontal plate.

[0014] According to some embodiments of the utility model, a buffer is further included, the buffer is fixed to the top of the upper guide rail, the inner side of the upper part of the vertical plate is provided with a buffer trigger block, and the initiative door moves to drive the buffer trigger block to contact the buffer.

[0015] According to some embodiments of the utility model, the upper end surface of the lower guide rail is inclined downward from outside to inside, forming a first drainage slope, the outer side of the first drainage slope is provided with a vertical water retaining edge, the driven door and the fixed door are located above the first drainage slope.

[0016] According to some embodiments of the utility model, the inner side of the first drainage slope is provided with a second drainage slope, and the downward inclination angle of the second drainage slope is greater than that of the first drainage slope.

[0017] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0019] Figure 1 It is the overall structure diagram of the linkage door of the utility model;

[0020] Figure 2 It is the structure diagram of the upper guide rail of the utility model;

[0021] Figure 3 It is the adjustment schematic view of the first threaded part of the utility model;

[0022] Figure 4 It is the drainage schematic view of the lower guide rail of the utility model.

[0023] The drawing label: upper guide rail 100, circular arc convex rib 110, lower guide rail 200, first drainage slope 210, second drainage slope 220, water retaining edge 230, driving door 300, first through hole 310, first pressing plate 320, first screw 321, driven door 400, second through hole 410, second pressing plate 420, fixed door 500, first connecting piece 610, vertical plate 611, horizontal plate 612, second connecting piece 620, upper rack 630, lower rack 640, gear 650, first threaded part 660, second threaded part 670, first pulley 710, second pulley 720, buffer 800, buffer trigger block 900. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar labels represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0025] Referring to Figures 1-4 The utility model discloses a linkage door, including upper guide rail 100, lower guide rail 200, initiative door 300, driven door 400, fixed door 500, linkage assembly and pulley assembly, and linkage assembly and pulley assembly are all in upper guide rail 100, linkage assembly includes first connecting piece 610, second connecting piece 620, upper rack 630, lower rack 640, gear 650, first threaded part 660 and second threaded part 670, and pulley assembly includes first pulley 710 and second pulley 720, and first pulley 710 and second pulley 720 are slidably installed in the slide groove of the both sides of upper guide rail 100 respectively, and the outside of first connecting piece 610 is connected with first pulley 710, and the upper portion of the inside of first connecting piece 610 is installed lower rack 640, and the lower portion of the inside of first connecting piece 610 is connected with initiative door 300, and upper rack 630 is installed on the top of upper guide rail 100, and gear 650 is engaged with upper rack 630 and lower rack 640 simultaneously, and the outside of second connecting piece 620 is connected with second pulley 720, and the upper portion of the inside of second connecting piece 620 is connected with gear 650, and the lower portion of the inside of second connecting piece 620 is connected with driven door 400, and the first through -hole 310 is opened on initiative door 300, and the first threaded hole of first connecting piece 610 is opened through, and first threaded part 660 passes into first through -hole 310 and is connected with first threaded hole, and the end of first threaded part 660 passes out first threaded hole and is abutted with the inner wall of one side of upper guide rail 100, and the second through -hole 410 is opened on driven door 400, and the second threaded hole of second connecting piece 620 is opened through, and second threaded part 670 passes into second through -hole 410 and is connected with second threaded hole, and the end of second threaded part 670 passes out second threaded hole and is abutted with the inner wall of the other side of upper guide rail 100.

[0026] The utility model discloses a threaded part is set up on connecting piece, is used for the inclination correction of initiative door 300 / driven door 400, when adjusting, uses the internal hexagonal spanner and stretches into from the through -hole of initiative door 300 / driven door 400, according to the need rotation threaded part, with the distance between the lower end of connecting piece and the inner wall of guide rail is adjusted, thereby reaches the effect of correcting the inclination connecting piece, after the correction of connecting piece, gear 650 rack engages well, promotes linkage effect and reduces operating noise.

[0027] In some embodiments of the utility model, the inner side of the top of initiative door 300 is equipped with first pressing plate 320, initiative door 300 is located between first pressing plate 320 and first connecting piece 610, and is connected first pressing plate 320, initiative door 300 and first connecting piece 610 through first screw 321, first pressing plate 320 covers first through hole 310, the inner side of the top of driven door 400 is equipped with second pressing plate 420, driven door 400 is located between second pressing plate 420 and second connecting piece 620, and is connected second pressing plate 420, driven door 400 and second connecting piece 620 through second screw, and second pressing plate 420 covers second through hole 410. The through hole is covered by the pressing plate, and the appearance is simple.

[0028] In some embodiments of the utility model, first screw 321 is equipped with two, and first through hole 310 is located between the two first screws 321, second screw is equipped with two, and second through hole 410 is located between the two second screws. When adjusting, first unscrew one of the screws on the pressing plate, then loosen the other screw by 1-2 turns, rotate the pressing plate to the position of the exposed adjustment hole, as shown in Figure 3 , then rotate the adjusting screw with a hexagonal wrench, test the linkage effect until it meets the requirements, and finally screw the screw back on to fix the pressing plate.

[0029] In some embodiments of the utility model, the bottom ends of the first pressing plate 320 and the second pressing plate 420 are not lower than the bottom end of the upper rail 100. The pressing plate is hidden in the upper rail 100 and cannot be seen from the front, and the appearance is simple and beautiful.

[0030] In some embodiments of the utility model, the head of the first threaded part 660 is located in the first through hole 310, and the head of the second threaded part 670 is located in the second through hole 410. The threaded part is hidden in the through hole, and when adjusting, the wrench can be inserted into the through hole, without the need to change the shape of the pressing plate, and the appearance is simple.

[0031] In some embodiments of the utility model, the inner walls on both sides of the upper rail 100 are provided with arc ribs 110, the arc ribs 110 are arranged along the length direction of the upper rail 100, and the arc ribs 110 on both sides of the upper rail 100 respectively abut against the first threaded part 660 and the second threaded part 670. The arc rib 110 can reduce the contact area between the inner wall of the upper rail 100 and the threaded part, and reduce the movement resistance.

[0032] In some embodiments of the utility model, the first connecting piece 610 is a strip-shaped section bar with a T-shaped cross section composed of a vertical plate 611 and a horizontal plate 612, the first pulley 710 is connected to the outer side of the upper part of the vertical plate 611, the first threaded hole is arranged in the lower part of the vertical plate 611, the horizontal plate 612 is located on the inner side of the vertical plate 611, and the lower rack 640 is installed on the horizontal plate 612.

[0033] In some embodiments of the utility model, still include buffer 800, buffer 800 is fixed on the top of upper guide rail 100, the inside of vertical board 611 upper portion is equipped with buffer trigger block 900, and the buffer trigger block 900 is contacted with buffer 800 by the movement of initiative door 300. When the existing linkage door closes fast, initiative door 300 glass strong impact is easy to rebound and influence closure, and noise is produced simultaneously, and finger pinch injury can be caused when the door closes fast, the utility model increases buffer 800, prevents door pinch hand and the noise brought by the door fast closing.

[0034] In some embodiments of the utility model, the upper end surface of lower guide rail 200 is inclined downward from outside to inside, forming first drainage slope 210, and the outer side of first drainage slope 210 is provided with vertical water retaining edge 230, driven door 400 and fixed door 500 are located above first drainage slope 210. The lower guide rail 200 of the existing linkage door has no drainage design, and water flow impact on the plane of lower guide rail 200 can easily cause splashing and water overflow, the utility model designs first drainage slope 210, which plays a role in flow guiding and prevents water overflow.

[0035] In some embodiments of the utility model, as shown in Figure 4 The inner side of first drainage slope 210 is provided with second drainage slope 220, and the downward inclination angle of second drainage slope 220 is greater than that of first drainage slope 210. First drainage slope 210 guides most of the impact water flow of driven door 400, and second drainage slope 220 guides the remaining accumulated water, effectively preventing splashing and water overflow.

[0036] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A linkage door, comprising an upper guide rail (100), a lower guide rail (200), an active door (300), a driven door (400), a fixed door (500), a linkage assembly, and a pulley assembly, characterized in that, Both the linkage assembly and the pulley assembly are located within the upper guide rail (100). The linkage assembly includes a first connector (610), a second connector (620), an upper rack (630), a lower rack (640), a gear (650), a first threaded component (660), and a second threaded component (670). The pulley assembly includes a first pulley (710) and a second pulley (720). The first pulley (710) and the second pulley (720) are slidably mounted on the upper guide rail (100). 00) In the sliding grooves on both sides, the outer side of the first connecting member (610) is connected to the first pulley (710), the upper part of the inner side of the first connecting member (610) is installed with the lower rack (640), the lower part of the inner side of the first connecting member (610) is connected to the active door (300), the upper rack (630) is installed on the top of the upper guide rail (100), the gear (650) meshes with both the upper rack (630) and the lower rack (640), the second connecting member ( The outer side of the second connecting member (620) is connected to the second pulley (720), the upper part of the inner side of the second connecting member (620) is connected to the gear (650), the lower part of the inner side of the second connecting member (620) is connected to the driven door (400), the driving door (300) has a first through hole (310), the first connecting member (610) has a through first threaded hole, the first threaded member (660) passes through the first through hole (310) and is connected to the first threaded hole, and the... The end of the first threaded component (660) protrudes from the first threaded hole and abuts against the inner wall of one side of the upper guide rail (100). The driven door (400) has a second through hole (410), and the second connecting component (620) has a through second threaded hole. The second threaded component (670) passes through the second through hole (410) and connects with the second threaded hole. The end of the second threaded component (670) protrudes from the second threaded hole and abuts against the inner wall of the other side of the upper guide rail (100).

2. The linkage door according to claim 1, characterized in that, The active door (300) has a first pressure plate (320) on its inner side at the top. The active door (300) is located between the first pressure plate (320) and the first connector (610). The first pressure plate (320), the active door (300), and the first connector (610) are connected by a first screw (321). The first pressure plate (320) covers the first through hole (310). The passive door (400) has a second pressure plate (420) on its inner side at the top. The passive door (400) is located between the second pressure plate (420) and the second connector (620). The second pressure plate (420), the passive door (400), and the second connector (620) are connected by a second screw. The second pressure plate (420) covers the second through hole (410).

3. The linkage door according to claim 2, characterized in that, There are two first screws (321), and the first through hole (310) is located between the two first screws (321). There are two second screws, and the second through hole (410) is located between the two second screws.

4. The linkage door according to claim 2, characterized in that, The bottom of the first pressure plate (320) and the second pressure plate (420) are not lower than the bottom of the upper guide rail (100).

5. The linkage door according to claim 2, characterized in that, The head of the first threaded part (660) is located in the first through hole (310), and the head of the second threaded part (670) is located in the second through hole (410).

6. The linkage door according to claim 1, characterized in that, The inner walls on both sides of the upper guide rail (100) are provided with arc-shaped ribs (110). The arc-shaped ribs (110) are arranged along the length direction of the upper guide rail (100). The arc-shaped ribs (110) on both sides of the upper guide rail (100) abut against the first threaded part (660) and the second threaded part (670) respectively.

7. The linkage door according to claim 1, characterized in that, The first connector (610) is a T-shaped strip profile composed of a vertical plate (611) and a horizontal plate (612). The first pulley (710) is connected to the outer side of the upper part of the vertical plate (611). The first threaded hole is opened at the lower part of the vertical plate (611). The horizontal plate (612) is located on the inner side of the vertical plate (611). The lower rack (640) is installed on the horizontal plate (612).

8. The linkage door according to claim 7, characterized in that, It also includes a buffer (800), which is fixed to the top of the upper guide rail (100). A buffer trigger block (900) is installed on the inner side of the upper part of the vertical plate (611). The movement of the active door (300) can drive the buffer trigger block (900) to contact the buffer (800).

9. The linkage door according to claim 1, characterized in that, The upper end face of the lower guide rail (200) is inclined downward from the outside to the inside to form a first drainage slope (210). A vertical water-blocking edge (230) is provided on the outer side of the first drainage slope (210). The driven door (400) and the fixed door (500) are located above the first drainage slope (210).

10. The linkage door according to claim 9, characterized in that, The inner side of the first drainage slope (210) is provided with a second drainage slope (220), and the downward tilt angle of the second drainage slope (220) is greater than the downward tilt angle of the first drainage slope (210).

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