Combined threshold

Abstract

The utility model relates to a combined doorsill which comprises a doorsill body and a door lock seat and further comprises a buckle plate, a clamping groove is formed in the upper portion of the side, close to the interior of a room, of the doorsill body in the length direction of the doorsill body, the buckle plate and the door lock seat are both embedded in the clamping groove, and the upper surface of the buckle plate is flush with the upper surface of the middle of the doorsill body. Anti-skid grooves are formed in the upper surface of the buckle plate, the anti-skid grooves are formed in the length direction of the buckle plate, and the multiple anti-skid grooves are evenly distributed in the width direction of the buckle plate. The utility model aims to solve or at least alleviate the problem that a door lock seat is not easy to install and the position of the door lock seat is not easy to adjust in the conventional doorsill, and provides a combined doorsill.

Description

Technical Field

[0001] This utility model belongs to the field of metal door technology, and in particular relates to a combined threshold. Background Technology

[0002] The door latch of a metal door needs to be installed on a door lock seat, which is a standard part and is usually installed on the door sill. During installation, the position of the door lock seat relative to the length of the door sill needs to be adjusted according to the site dimensions. Current door sills are not suitable for installing door lock seats and adjusting their position. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art, solve or at least alleviate the problem that the existing threshold is not easy to install the door lock seat and adjust the position of the door lock seat, and provide a combined threshold.

[0004] This utility model is achieved through the following technical solution:

[0005] A combined threshold includes a threshold body and a door lock seat, and also includes a snap plate. The upper part of the threshold body near the interior is provided with a snap-fit ​​groove along its length direction. The snap plate and the door lock seat are both fitted into the snap-fit ​​groove. The upper surface of the snap plate is flush with the upper surface of the middle part of the threshold body. The upper surface of the snap plate is provided with anti-slip grooves. The anti-slip grooves are provided along the length direction of the snap plate, and multiple anti-slip grooves are evenly distributed along the width direction of the snap plate.

[0006] Positioning plates are horizontally arranged on both sides of the upper end of the snap-fit ​​groove towards the inside of the snap-fit ​​groove. Two snap-fit ​​plates are arranged in a mirror image at the lower part of the buckle plate. The upper part of the snap-fit ​​plate is a vertical flat plate arranged along the length of the buckle plate, and the lower part is inclined towards the inside of the buckle plate. A snap-fit ​​strip is provided in the middle of the snap-fit ​​plate. The snap-fit ​​strip is integrally formed with the snap-fit ​​plate, and the longitudinal section of the snap-fit ​​strip is a convex semi-circle.

[0007] When the buckle is fitted into the sill body, the positioning plate abuts against the upper part of the snap-fit ​​plate and the snap-fit ​​strip is located on the lower side of the snap-fit ​​plate.

[0008] To further realize this utility model, the following technical solutions may be preferred:

[0009] Preferably, the threshold body includes an inner threshold and an outer threshold, which are located on the side of the threshold body closer to the interior and the side closer to the exterior, respectively. The height of the outer threshold is higher than that of the inner threshold, and the snap-fit ​​groove is located on the upper part of the inner threshold on the side closer to the interior.

[0010] Preferably, the threshold body further includes an upper heat insulation strip and a lower heat insulation strip, the upper heat insulation strip and the lower heat insulation strip are arranged at small intervals and are both located between the inner threshold and the outer threshold, and the upper surface of the upper heat insulation strip is flush with the upper surface of the inner threshold and the upper surface of the buckle plate.

[0011] Preferably, the upper longitudinal section of the buckle plate is a hollow rectangle, and two relatively mirror-arranged splicing strips are provided inside the upper part of the buckle plate. The upper end of the splicing strips is connected to the top of the buckle plate, and the two splicing strips are spaced apart to form a splicing groove between the two splicing strips.

[0012] The beneficial effects of this utility model through the above technical solution are:

[0013] In this invention, both the snap plate and the door lock seat are fitted into the snap-fit ​​groove. After the door lock seat is fitted into the snap-fit ​​groove, it can slide along the length of the snap-fit ​​groove, thus facilitating the adjustment of the door lock seat to the set position. After the position of the door lock seat is determined, the required length of the snap plates on both sides of the door lock seat is determined, and snap plates of the corresponding length are cut and fitted into both sides of the door lock seat to fix the position of the door lock seat. The processing and installation are convenient. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the present invention;

[0015] Figure 2 This is a structural diagram of the present invention in use;

[0016] Figure 3 This is a schematic diagram of the structure of the threshold body of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the buckle plate of this utility model;

[0018] The components are: 1-Sill body; 2-Door lock seat; 3-Snap plate; 4-Snap groove; 5-Positioning plate; 6-Snap plate; 7-Snap strip; 8-Inner sill; 9-Outer sill; 10-Upper heat insulation strip; 11-Lower heat insulation strip; 12-Splicing strip. Detailed Implementation

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] Example 1:

[0022] like Figures 1-4 As shown, a combined threshold includes a threshold body 1 and a door lock seat 2. It is characterized by further including a snap plate 3. The upper part of the threshold body 1 near the interior side is provided with a snap-fit ​​groove 4 along its length. The snap plate 3 and the door lock seat 2 are both fitted into the snap-fit ​​groove 4. The upper surface of the snap plate 3 is flush with the upper surface of the middle part of the threshold body 1. The upper surface of the snap plate 3 is provided with anti-slip grooves, which are arranged along the length of the snap plate 3. Multiple anti-slip grooves are evenly distributed along the width of the snap plate 3.

[0023] Positioning plates 5 are horizontally arranged on both sides of the upper end of the snap-fit ​​groove 4 towards the inside of the snap-fit ​​groove 4. Two snap-fit ​​plates 6 are arranged in a mirror image at the lower part of the buckle plate 3. The upper part of the snap-fit ​​plate 6 is a vertical flat plate arranged along the length of the buckle plate 3, and the lower part is inclined towards the inside of the buckle plate 3. A snap-fit ​​strip 7 is arranged in the middle of the snap-fit ​​plate 6. The snap-fit ​​strip 7 is integrally formed with the snap-fit ​​plate 6, and the longitudinal section of the snap-fit ​​strip 7 is a convex semi-circle.

[0024] When the buckle plate 3 is fitted into the threshold body 1, the positioning plate 5 abuts against the upper part of the snap-fit ​​plate 6 and the snap-fit ​​strip 7 is located on the lower side of the snap-fit ​​plate 6.

[0025] After the door lock seat 2 is fitted into the snap-fit ​​groove 4, it can slide along the length of the snap-fit ​​groove 4, thereby facilitating the adjustment of the door lock seat 2 to the set position. After the position of the door lock seat 2 is determined, the required length of the snap plates 3 on both sides of the door lock seat 2 is determined, the snap plates 3 of the corresponding length are cut and fitted into both sides of the door lock seat 2 to fix the position of the door lock seat 2, making processing and installation convenient.

[0026] In this embodiment, in order to optimize the product structure, the threshold body 1 includes an inner threshold 8 and an outer threshold 9. The inner threshold 8 and the outer threshold 9 are located on the side of the threshold body 1 closer to the interior and the side closer to the exterior, respectively. The height of the outer threshold 9 is higher than the height of the inner threshold 8. The snap-fit ​​groove 4 is located on the upper part of the inner threshold 8 on the side closer to the interior.

[0027] To ensure the strength of the threshold, it is made of metal, which has low friction and makes it easy for pedestrians to slip when they step on it. The upper surface of the buckle plate 3 is designed with anti-slip grooves to increase friction and prevent pedestrians from slipping and falling when crossing the threshold.

[0028] To improve the heat insulation performance of the threshold, the threshold body 1 also includes an upper heat insulation strip 10 and a lower heat insulation strip 11. The upper heat insulation strip 10 and the lower heat insulation strip 11 are arranged at small intervals and are both located between the inner threshold 8 and the outer threshold 9. The upper surface of the upper heat insulation strip 10 is flush with the upper surface of the inner threshold 8 and the upper surface of the buckle plate 3.

[0029] To save materials while ensuring overall strength and facilitating the splicing of the buckle plate 3, the upper longitudinal section of the buckle plate 3 is a hollow rectangle. Two relatively mirror-arranged splicing strips 12 are provided in the upper part of the buckle plate 3. The upper end of the splicing strips 12 is connected to the top of the buckle plate 3. The two splicing strips 12 are spaced apart, and a splicing groove is formed between the two splicing strips 12.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined threshold, comprising a threshold body (1) and a door lock base (2), characterized in that, It also includes a snap plate (3). The upper part of the threshold body (1) near the interior is provided with a snap groove (4) along its length direction. The snap plate (3) and the door lock seat (2) are both fitted into the snap groove (4). The upper surface of the snap plate (3) is flush with the upper surface of the middle part of the threshold body (1). The upper surface of the snap plate (3) is provided with an anti-slip groove. The anti-slip groove is provided along the length direction of the snap plate (3). Multiple anti-slip grooves are evenly distributed along the width direction of the snap plate (3). Positioning plates (5) are horizontally arranged on both sides of the upper end of the snap-fit ​​groove (4) towards the inside of the snap-fit ​​groove (4). Two snap-fit ​​plates (6) are arranged in a mirror image at the lower part of the buckle plate (3). The upper part of the snap-fit ​​plate (6) is a vertical flat plate arranged along the length of the buckle plate (3), and the lower part is inclined towards the inside of the buckle plate (3). A snap-fit ​​strip (7) is arranged in the middle of the snap-fit ​​plate (6). The snap-fit ​​strip (7) is integrally formed with the snap-fit ​​plate (6), and the longitudinal section of the snap-fit ​​strip (7) is a convex semi-circle. When the buckle plate (3) is fitted into the threshold body (1), the positioning plate (5) abuts against the upper part of the snap-fit ​​plate (6) and the snap-fit ​​strip (7) is located on the lower side of the snap-fit ​​plate (6).

2. The combined threshold according to claim 1, characterized in that, The threshold body (1) includes an inner threshold (8) and an outer threshold (9). The inner threshold (8) and the outer threshold (9) are located on the side of the threshold body (1) closer to the interior and the side closer to the exterior, respectively. The height of the outer threshold (9) is higher than the height of the inner threshold (8). The snap-fit ​​groove (4) is located on the upper part of the inner threshold (8) closer to the interior.

3. A combined threshold according to claim 2, characterized in that, The threshold body (1) also includes an upper heat insulation strip (10) and a lower heat insulation strip (11). The upper heat insulation strip (10) and the lower heat insulation strip (11) are arranged at small intervals and are both located between the inner threshold (8) and the outer threshold (9). The upper surface of the upper heat insulation strip (10) is flush with the upper surface of the inner threshold (8) and the upper surface of the buckle plate (3).

4. A combined threshold according to claim 1, characterized in that, The upper longitudinal section of the buckle plate (3) is a hollow rectangle. Two relatively mirror-arranged splicing strips (12) are provided in the upper part of the buckle plate (3). The upper end of the splicing strips (12) is connected to the top of the buckle plate (3). The two splicing strips (12) are spaced apart and a splicing groove is formed between the two splicing strips (12).

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