Stainless steel car door sill with hook

Abstract

The utility model provides a stainless steel car door sill with a hook, which comprises a section bar groove body and a stainless steel panel, the section bar groove body forms a sill groove upwards, the stainless steel panel is embedded in the upper surface of the section bar groove body, and the stainless steel panel is flush with the upper surface of the section bar groove body and the ground. An anti-disengagement groove is formed in the sill groove of the profile groove body, and a sliding block below the car door is inserted into the sill groove and extends into the anti-disengagement groove. The main body structure of the stainless steel car door sill is a profile groove body, the forming quality is good, a groove body structure with higher precision can be formed, the stainless steel car door sill can be better matched with a sliding block, the sliding smoothness is improved, shaking is reduced, meanwhile, an anti-disengaging groove can be formed, and the anti-disengaging groove cannot be formed in a traditional stainless steel sill; the stainless steel panel is decorated on the surface and is coordinated with the decoration of the whole elevator car, so that the visual style of the elevator is improved, and the quality feeling is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an improvement of elevator sill structure, in particular to a kind of hook stainless steel car door sill. BACKGROUND

[0002] Sill is installed in the elevator door lower, and with the ground level of elevator components, elevator door lower slider can be matched with the groove on the sill arrangement, for the opening and closing stroke of elevator door provides straight guide, sill can be made of a variety of materials, in high-quality elevator, elevator car main material is all used stainless steel and other materials, so the sill also needs to be set as stainless steel material, the traditional stainless steel sill is more through simple bending composition, and the corner arc of bending piece is limited, and the groove formed cannot be too small, otherwise it cannot be formed, so in the test of anti-off groove, it is poorer in some conditions, elevator door will have the danger of off groove jam, so it needs to be improved, car door sill is fixed on the car bottom of car, and provides guide for the opening and closing of car door, and the frequency of the opening and closing of car door is higher, so it needs to have higher safety. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned insufficient in prior art, and provide a kind of hook stainless steel car door sill.

[0004] The utility model discloses the technical scheme that the above-mentioned problem is solved is as follows: stainless steel car door sill includes profiled groove body and stainless steel panel, profiled groove body is formed with sill groove upward, and stainless steel panel is embedded and installed on the upper surface of profiled groove body, and the upper surface of stainless steel panel and profiled groove body and ground flush arrangement, the sill groove of profiled groove body is formed with anti-off groove, and the slider under car door is inserted into the sill groove and extends into anti-off groove.Not only the main structure of stainless steel car door sill is profiled groove body, but also the forming quality is good, can be formed as the groove structure of higher precision, can be better adapted with slider, improve the fluency of sliding, and reduce shaking, and anti-off groove can also be formed, anti-off groove cannot be formed in the traditional stainless steel sill, and stainless steel panel is decorated on surface, is coordinated with the decoration of elevator car whole, improves the visual style of elevator, improves quality feeling.

[0005] Further, the profile groove body is formed by aluminum profile extrusion, the bottom of the profile groove body is provided with a mounting groove, the mounting groove is fixedly mounted with the fixed horizontal surface of the car bottom through fixing screws, one side of the profile groove body is further formed with a stepped structure, the stepped structure is arranged in butt joint with the corner edge of the car bottom, the upper portion of the profile groove body is provided with a sill groove, the side edge of the sill groove is provided with an anti-extraction groove, the upper surface of the profile groove body is formed with a recessed embedding groove, and a stainless steel panel is embedded in the recessed embedding groove.

[0006] Further, the outer side of the profile groove body is formed with a vertical protection plate, the protection plate is arranged opposite to the foot guard plate in the direction of the layer door, and the downward extension of the protection plate exceeds the lower bottom edge of the mounting groove.

[0007] Further, the stainless steel panel is a flat plate structure with a smooth surface, the stainless steel panel is provided with an identification mark, and the stainless steel panel is arranged flush with the upper surface of the profile groove body. The stainless steel panel is embedded, the decorative effect of the surface of the identification mark can be personalized designed, and the stainless steel panel can be replaced as required.

[0008] Further, the anti-extraction groove is arranged obliquely at the side edge of the sill groove, the groove bottom of the anti-extraction groove is arranged obliquely upwards, a hook sliding block is arranged in the anti-extraction groove in a matched mode, and a anti-extraction hook is formed at the tail end of the hook sliding block and arranged in matched mode with the anti-extraction groove.

[0009] Compared with the prior art, the present application has the following advantages and effects: the present application is an improved sill structure on a car, mainly a structure part installed under the car door, has a good guiding effect, an aesthetic and unified decorative surface, a uniform stainless steel surface with the car, and an anti-extraction groove effect, which can effectively avoid the problem of car door extraction. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structure schematic view of a stainless steel car door sill.

[0011] Figure 2 It is a structure schematic view of a sliding block and a stainless steel car door sill combination.

[0012] In the figure: 1, profile groove body, 2, stainless steel panel, 3, sill groove, 4, anti-off groove, 5, mounting groove, 6, stepped structure, 7, recessed embedding groove, 8, guard plate, 9, hook sliding block, 10, anti-off hook. DETAILED DESCRIPTION

[0013] The utility model will be further explained in detail in combination with the drawings and by examples, the following examples are the explanation of the utility model and the utility model is not limited to the following examples.

[0014] A hook stainless steel landing door sill, the stainless steel landing door sill includes profile groove body 1 and stainless steel panel 2, profile groove body 1 is upwardly formed with sill groove 3, and stainless steel panel 2 is embedded and mounted on the upper surface of profile groove body 1, and stainless steel panel 2 is flush with the upper surface of profile groove body 1 and the ground, the sill groove 3 of profile groove body 1 is formed with anti-off groove 4, and the sliding block under the landing door is inserted into the sill groove 3 and extends into the anti-off groove 4.

[0015] The profile groove body 1 is formed by extrusion of aluminum profile, the bottom of the profile groove body 1 is provided with a mounting groove 5, the mounting groove 5 is fixedly mounted with the fixed horizontal surface of the landing bottom by fixing screws, one side of the profile groove body 1 is further formed with a stepped structure 6, the stepped structure 6 is butt-jointed with the corner edge of the landing bottom, the upper part of the profile groove body 1 is provided with a sill groove 3, the side of the sill groove 3 is provided with an anti-off groove 4, and the upper surface of the profile groove body 1 is formed with a recessed embedding groove 7, the stainless steel panel 2 is embedded and arranged in the recessed embedding groove 7.

[0016] The outer side of the profile groove body 1 is formed with a vertical guard plate 8, the guard plate 8 is oppositely arranged with the foot guard plate in the direction of the layer door, and the downward extension of the guard plate 8 exceeds the lower bottom edge of the mounting groove 5.

[0017] The stainless steel panel 2 is a flat plate structure with a smooth surface, the stainless steel panel 2 is printed with an identification, and the stainless steel panel 2 is flush with the upper surface of the profile groove body 1.

[0018] The anti-off groove 4 is obliquely arranged at the side of the sill groove 3, the groove bottom of the anti-off groove 4 is obliquely extended upwards, the hook sliding block 9 is arranged in the anti-off groove 4 in a matched mode, the end of the hook sliding block 9 is formed with an anti-off hook 10, and the anti-off hook 10 is arranged in the anti-off groove 4 in a matched mode.

[0019] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each example can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A hinged stainless steel landing door sill characterized in that: The stainless steel landing door sill comprises a profile groove body (1) and a stainless steel panel (2), the profile groove body (1) is upwardly formed with a sill groove (3), the stainless steel panel (2) is embeddedly installed on the upper surface of the profile groove body (1), the stainless steel panel (2) is flushly arranged with the upper surface of the profile groove body (1) and the ground, the sill groove (3) of the profile groove body (1) is formed with an anti-extraction groove (4), a sliding block under the landing door is inserted into the sill groove (3) and extends into the anti-extraction groove (4).

2. The hinged stainless steel landing door sill with hook as claimed in claim 1, wherein: The profile groove body (1) is formed by extrusion of aluminum profile, the bottom of the profile groove body (1) is provided with a mounting groove (5), the mounting groove (5) is fixedly installed with the fixed horizontal surface of the car bottom through fixing screws, one side of the profile groove body (1) is further formed with a stepped structure (6), the stepped structure (6) is arranged in butt joint with the corner edge of the car bottom, the upper portion of the profile groove body (1) is provided with the sill groove (3), the side edge of the sill groove (3) is provided with the anti-extraction groove (4), the upper surface of the profile groove body (1) is formed with a recessed embedding groove (7), the stainless steel panel (2) is embeddedly arranged in the recessed embedding groove (7).

3. The hinged stainless steel landing door sill with hook as claimed in claim 2, wherein: The outer side of the profile groove body (1) is formed with a vertical protection plate (8), the protection plate (8) is oppositely arranged with the foot guard plate in the direction of the layer door, the downward extension of the protection plate (8) exceeds the lower bottom edge of the mounting groove (5).

4. The hinged stainless steel landing door sill with hook of claim 1, wherein: The stainless steel panel (2) is a flat plate structure with a smooth surface, the stainless steel panel (2) is printed with an identification, the stainless steel panel (2) is flushly arranged with the upper surface of the profile groove body (1).

5. The hinged stainless steel landing door sill with hook of claim 1, wherein: The anti-extraction groove (4) is obliquely arranged at the side edge of the sill groove (3), the groove bottom of the anti-extraction groove (4) is obliquely upwardly extended, a hook sliding block (9) is cooperatively arranged in the anti-extraction groove (4), the end of the hook sliding block (9) is formed with an anti-extraction hook (10), the anti-extraction hook (10) is cooperatively arranged with the anti-extraction groove (4).

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