Gap-adjustable pocket door movable threshold

Abstract

The utility model belongs to the technical field of pocket door thresholds, and particularly relates to a pocket door movable threshold with an adjustable gap, which comprises a WPC (White Poly Carbonate) base plate, an aluminum profile pedal, a PVC (Polyvinyl Chloride) covered edge, an eight-claw adjusting rivet and a rivet seat, one side of the aluminum profile pedal is lapped on the WPC base plate, and the PVC covered edge is arranged at the upper part of the WPC base plate and is pressed at the upper part of the lapped side of the aluminum profile pedal and the WPC base plate. According to the utility model, the insertion depth of the eight-claw adjusting rivet into the rivet seat can be adjusted according to an actual door leaf bottom gap, and then the position of the PVC covered edge is adjusted, so that the threshold can adapt to the use requirements of different door leaf bottom gaps, and the purpose of controlling the gap between the door leaf and the threshold is achieved; when the gap is adjusted to a proper position, the door leaf and the doorsill can be tightly attached, a good sealing effect is achieved, it is guaranteed that the door is opened and closed smoothly, the sealing performance, safety and universality of the door are remarkably improved, installation, maintenance and overhaul are convenient, and the application range is greatly widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of door threshold of door, specifically adjustable gap's door threshold of door. BACKGROUND

[0002] The bottom of the door is widely used in the market at present and is provided with a fixed door threshold. In the process of building construction, due to the difference of ground construction technology, different floor structure settlement and other factors, the ground height is difficult to be completely consistent. This leads to the problem that the fixed door threshold often does not match the ground during installation. For example, when the installation height of the door threshold is too high, the door will generate a large resistance with the door threshold during the closing process, not only causing the difficulty of opening and closing the door, but also accelerating the wear of the door body and the door frame; and if the installation height of the door threshold is too low, the gap between the door and the ground cannot be effectively filled, affecting the sealing performance of the door.

[0003] The fixed door threshold cannot flexibly adapt to the uneven ground height, which greatly reduces the sealing effect between the door and the ground. In daily life, dust, mosquitoes, rainwater and other external factors can easily enter the indoor through these gaps. Especially in areas with more wind and sand, the large amount of dust invasion will increase the difficulty of indoor cleaning and affect the comfort of the living environment; and in the rainy season, rainwater leakage may cause damage to the indoor floor, furniture and other economic losses. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides a door threshold of door with adjustable gap, which solves the problem that the door threshold cannot be adjusted according to the actual gap between the bottom of the door leaf, resulting in poor sealing performance and inconvenient use.

[0006] (II) Technical scheme

[0007] The utility model discloses a door threshold of door with adjustable gap to realize the above-mentioned purposes, which specifically adopts the following technical scheme:

[0008] A door threshold of door with adjustable gap, comprising a WPC pad, an aluminum profile step, a PVC edge cover, an eight-claw adjusting rivet and a rivet seat, one side of the aluminum profile step is overlapped on the WPC pad, the PVC edge cover is arranged on the upper part of the WPC pad and is pressed on the upper part of the side of the aluminum profile step and the WPC pad, and the PVC edge cover is fixedly connected with the rivet seat arranged on the WPC pad through the eight-claw adjusting rivet, one end of the eight-claw adjusting rivet is fixedly inserted into the rivet seat through the PVC edge cover.

[0009] Further, the rivet seat is fixedly embedded in a setting hole formed at a corresponding position on the WPC base plate, and the eight-claw adjusting rivet is fixedly inserted in a rivet hole formed at a corresponding position on the PVC cover, and the eight-claw adjusting rivet is arranged in one-to-one correspondence with the rivet seat, and a connecting section arranged at one end of the eight-claw adjusting rivet is arranged in interfitting relationship with an insertion hole arranged on the rivet seat.

[0010] Further, the support leg integrally arranged at the bottom of the WPC base plate abuts against the ground at the door opening position, and a connecting groove and an anti-skid convex pattern are formed at an intermediate position on the upper portion of the WPC base plate, and the connecting groove is arranged in interfitting relationship with a connecting support member integrally arranged at one end of the aluminum profile step.

[0011] Further, the aluminum profile step is fixedly inserted in the connecting groove formed at the intermediate position on the upper portion of the WPC base plate through the connecting support member integrally arranged at one end thereof, a horizontal clamping support block integrally arranged on the connecting support member abuts against the notch position of the connecting groove on the upper portion of the WPC base plate, and a colloid support block fixedly connected to the upper portion of the connecting support member abuts against the support member connector integrally arranged on the PVC cover.

[0012] The other side of the aluminum profile step is provided with an end support leg, the end support leg is fixedly connected to the aluminum profile step through an arc-shaped connecting portion, and a middle L-shaped support leg arranged on the aluminum profile step is supported on the ground at the door opening position, the upper surface of the aluminum profile step is provided with uniformly distributed convex anti-skid lines, and the lower surface of the aluminum profile step is integrally provided with a reinforcing rib.

[0013] Further, one side of the PVC cover is bent downward to form a ground support leg, a horizontal clamping stopper integrally arranged on the ground support leg abuts against the WPC base plate, and a rest convex platform formed at the bent position between the ground support leg and the PVC cover is rested on the WPC base plate.

[0014] The support member connector arranged on one side of the PVC cover is bent to form an arc-shaped lapping member, the arc-shaped lapping member is lapped on the colloid support block, and a vertical clamping stopper formed between the support member connector and the PVC cover abuts against a corresponding position on the WPC base plate.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the adjustable gap sleeve door movable door sill has the following beneficial effects:

[0017] The utility model discloses, in the installation and use process, according to the actual door leaf bottom gap, the depth of eight claw adjusting rivet insertion rivet seat is adjusted, and then the position of PVC cover edge is adjusted, in order to make the door sill can adapt to the use demand of different door leaf bottom gap, thereby reach the purpose of controlling the gap between door leaf and door sill, when the gap is adjusted to the appropriate position, and the door leaf and door sill can closely fit, realize good sealing effect, guarantee the opening and closing of door smooth and unobstructed, significantly improve the sealing performance, security and versatility of door, simultaneously, whole structure is simple, and the dismounting is simple and convenient, and the installation and maintenance overhaul are convenient, greatly improve the scope of application. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural diagram of the utility model;

[0019] Figure 2 It is the explosion drawing of the utility model;

[0020] Figure 3 It is the sectional view of the utility model;

[0021] Figure 4 It is the structural diagram of WPC backing plate in the utility model;

[0022] Figure 5 It is the structural diagram of aluminium alloy pedal in the utility model;

[0023] Figure 6 It is the structural diagram of PVC cover edge in the utility model.

[0024] In the drawing: 1, WPC backing plate;101, support leg;102, connecting recess;103, anti -skid convex grain;104, installation hole;2, aluminium alloy pedal;201, connecting support piece;2011, colloid support block;2012, horizontal clamping support block;202, end support leg;2021, arc connecting portion;203, middle L-shaped support leg;204, convex anti -skid line;205, reinforcing rib;3, PVC cover edge;301, vertical jacking baffle;302, support piece connector;303, rivet hole;304, ground support leg;305, put convex platform;306, horizontal jacking baffle;4, eight claw adjusting rivet;5, rivet seat. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0026] Embodiments

[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 indicated, an embodiment of the utility model provides: a kind of adjustable gap's cover door movable door sill, including WPC backing plate 1, aluminium profile tread 2, PVC edge 3, eight claw adjusting rivet 4 and rivet seat 5, one side of aluminium profile tread 2 overlaps on WPC backing plate 1, and PVC edge 3 is arranged on WPC backing plate 1 upper portion, and is pressed together on the upper portion of the side of aluminium profile tread 2 and WPC backing plate 1 overlap, and PVC edge 3 is fixedly connected with the rivet seat 5 that eight claw adjusting rivet 4 is arranged on WPC backing plate 1, one end of eight claw adjusting rivet 4 is fixedly inserted in rivet seat 5 through PVC edge 3, mutually cooperate between eight claw adjusting rivet 4 and rivet seat 5, the components of door sill are stably assembled together, so that it is combined to form a stable door sill, guarantee stable use, and in installation process, according to actual door leaf bottom gap, the depth of eight claw adjusting rivet 4 inserted rivet seat 5 is adjusted, and then the position of PVC edge 3 is adjusted, so that the door sill can adapt to the use requirement of different door leaf bottom gap, to reach the purpose of controlling the gap between door leaf and door sill, when gap is adjusted to suitable position, door leaf and door sill can be closely fitted, realize good sealing effect, guarantee the opening and closing of door smooth and unobstructed simultaneously, significantly improve the sealing performance, security and versatility of door, and it is convenient to install and maintain overhaul, greatly improve the scope of application.

[0028] As Figure 1 , Figure 3 , Figure 4 and Figure 6 indicated, in some embodiments, rivet seat 5 is fixedly embedded in the arrangement hole 104 opened in the corresponding position of WPC backing plate 1, and is stably installed, to form a stable connecting component on WPC backing plate 1, and eight claw adjusting rivet 4 is fixedly inserted in the rivet hole 303 in the corresponding position of PVC edge 3, and is stably installed, to form a stable connecting component on PVC edge 3, and eight claw adjusting rivet 4 and rivet seat 5 are one-to-one corresponding, the connecting section of one end of eight claw adjusting rivet 4 is set to be matched with the insertion hole of rivet seat 5, and PVC edge 3 is stably installed using the connection between the two, eight claw adjusting rivet 4 can provide reliable connection strength, ensure that backing plate and edge are tightly combined and not easy to separate, and at the same time, WPC backing plate 1 and PVC edge 3 can be fine-tuned to adapt to the installation and use requirements of different door leaf gaps.

[0029] As Figure 3 andFigure 4 As shown, in some embodiments, the support leg 101 integrally arranged at the bottom of the WPC pad plate 1 is in contact with the ground at the door opening position, so that the WPC pad plate 1 can be stably installed on the ground at the door opening position, ensuring stable use, and the connection groove 102 and the anti-skid convex pattern 103 are arranged at the middle position of the upper part of the WPC pad plate 1, and the connection groove 102 is arranged in cooperation with the connection support 201 integrally arranged at one end of the aluminum profile step plate 2, so that the aluminum profile step plate 2 can be stably overlapped on the WPC pad plate 1, and the two are stably connected together. At the same time, the WPC composite material combines the advantages of wood and plastic, has good flexibility, can buffer the impact force when the door is closed to a certain extent, reduces the damage to the threshold and the door body, and has excellent weather resistance, so that it can maintain stable performance under long-term exposure to different climate conditions and is not easy to deform and age. In addition, the WPC composite material also has excellent heat preservation and waterproof performance, which can effectively prevent heat loss and water penetration, and the aluminum alloy profile provides a stable support structure for the threshold with its high strength, light weight and good corrosion resistance, ensuring the reliability of the threshold during long-term use.

[0030] As shown in Figure 3 and Figure 5 As shown, in some embodiments, the aluminum profile step plate 2 is fixedly inserted into the connection groove 102 arranged at the middle position of the upper part of the WPC pad plate 1 through the connection support 201 integrally arranged at one end, and the one side of the aluminum profile step plate 2 is stably overlapped on the WPC pad plate 1 by the insertion between the two, realizing the stable connection between the two. The connection support 201 of high-carbon steel U-shaped sharp nail is used to fix the WPC pad plate 1 and the aluminum profile step plate 2, and the high-carbon steel U-shaped sharp nail has high strength and wear resistance, which can ensure the stable connection between the WPC pad plate 1 and the aluminum profile step plate 2, and can maintain the stability of the structure even under the condition of frequent use and stress. The activity screw is carefully designed and installed inside the step plate, which is a key component for adjusting the gap of the threshold. By rotating the activity screw, the height of the threshold can be accurately controlled. At the same time, the aluminum profile step plate 2 is made of aluminum material, which has high strength, light structure and long service life. The horizontal clamping support block 2012 integrally arranged on the connection support 201 is in contact with the notch position of the connection groove 102 of the upper part of the WPC pad plate 1, which further improves the stability of the overlap, and the colloid support block 2011 fixedly connected to the upper part of the connection support 201 is in contact with the support connector 302 integrally arranged on the PVC edge covering 3, so that the PVC edge covering 3 can be stably covered at the overlapping position of the aluminum profile step plate 2, ensuring stable connection and use;

[0031] The other side of the aluminum profile step 2 is provided with an end support leg 202, the end support leg 202 is fixedly connected with the aluminum profile step 2 through an arc-shaped connecting part 2021, and the middle L-shaped support leg 203 arranged on the aluminum profile step 2 is supported on the ground at the door hole part, the upper surface of the aluminum profile step 2 is provided with uniformly distributed convex anti-skid lines 204, the anti-skid performance is improved, the existing door sill is not easy to cause the pedestrian to slide, the safety is higher, the safety hidden danger is low, and the lower surface of the aluminum profile step 2 is integrally provided with a reinforcing rib 205, the rigidity of the aluminum alloy support is increased, the strength of the entire aluminum profile step 2 is strengthened, and stable use is ensured.

[0032] As shown in Figure 3 and Figure 6 In some embodiments, the PVC edge 3 is a WPC co-extrusion composite material, which has good flexibility, weather resistance, practicality, heat preservation and waterproof performance, one side of the PVC edge 3 is bent downward to form a ground support leg 304, and a horizontal clamping stop bar 306 integrally arranged on the ground support leg 304 abuts against the WPC pad 1, so that the PVC edge 3 is stably installed at the lap joint part between the aluminum profile step 2 and the WPC pad 1, thereby ensuring the stable cooperation between the three components, realizing the assembly of the door sill, facilitating the improvement of the stability of the entire door sill step structure, and the lap joint part formed between the ground support leg 304 and the PVC edge 3 forms a lap joint boss 305 abutting on the WPC pad 1, further improving the stability of the door sill assembly and ensuring the stable use of the door sill.

[0033] The support connecting head 302 arranged on one side of the PVC edge 3 is bent to form an arc-shaped lap joint part, the arc-shaped lap joint part is lapped on the colloid support block 2011, so that the PVC edge 3 can cover one side of the lap joint part of the aluminum profile step 2, ensuring the integrity of the entire door sill, and the vertical clamping stop bar 301 formed between the support connecting head 302 and the PVC edge 3 abuts at the corresponding part on the WPC pad 1, improving the stability of the lap joint part, ensuring the stable lap joint between the components, avoiding the collapse of the lap joint part during the treading process, and ensuring the stable use.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable gap threshold for a sliding door, comprising a WPC threshold plate (1), an aluminum profile threshold plate (2), a PVC cover (3), an eight-claw adjustment rivet (4) and a rivet seat (5), characterized in that: One side of the aluminum profile step (2) is overlapped on the WPC base plate (1), and the PVC cover (3) is arranged on the upper part of the WPC base plate (1) and is pressed on the upper part of the side of the aluminum profile step (2) overlapped with the WPC base plate (1), and the PVC cover (3) is fixedly connected with the rivet seat (5) arranged on the WPC base plate (1) through the eight-jaw adjusting rivet (4), one end of the eight-jaw adjusting rivet (4) is fixedly inserted into the rivet seat (5) through the PVC cover (3).

2. An adjustable clearance threshold with a retractable door according to claim 1, characterized in that: The rivet seat (5) is fixedly embedded in the arrangement hole (104) formed in the corresponding position of the WPC base plate (1), and the eight-jaw adjusting rivet (4) is fixedly inserted into the rivet hole (303) formed in the corresponding position of the PVC cover (3), and the eight-jaw adjusting rivet (4) and the rivet seat (5) are arranged one by one, and the connecting section arranged at one end of the eight-jaw adjusting rivet (4) is arranged in cooperation with the insertion hole arranged on the rivet seat (5).

3. An adjustable clearance threshold with a retractable door according to claim 1, characterized in that: The support leg (101) integrally arranged on the bottom of the WPC base plate (1) is abutted on the ground at the door hole position, and the connecting groove (102) for overlapping the aluminum profile step (2) and the anti-skid convex pattern (103) are formed in the middle position of the upper part of the WPC base plate (1), and the connecting groove (102) is arranged in cooperation with the connecting support (201) integrally arranged at one end of the aluminum profile step (2).

4. An adjustable clearance threshold with a retractable door according to claim 1, characterized in that: The aluminum profile step (2) is fixedly inserted into the connecting groove (102) formed in the middle position of the upper part of the WPC base plate (1) through the connecting support (201) integrally arranged at one end, the horizontal clamping support block (2012) integrally arranged on the connecting support (201) is abutted on the notch position of the connecting groove (102) of the upper part of the WPC base plate (1), and the colloid support block (2011) fixedly connected to the upper part of the connecting support (201) is abutted on the support connector (302) integrally arranged on the PVC cover (3).

5. An adjustable clearance threshold with a retractable door according to claim 4, characterized in that: The other side of the aluminum profile step (2) is provided with the end support leg (202), the end support leg (202) is fixedly connected with the aluminum profile step (2) through the arc-shaped connecting part (2021), the middle L-shaped support leg (203) arranged on the aluminum profile step (2) is supported on the ground at the door hole position, the protruding anti-skid lines (204) are uniformly arranged on the upper surface of the aluminum profile step (2), and the reinforcing rib (205) is integrally arranged on the lower surface of the aluminum profile step (2).

6. An adjustable clearance threshold with a retractable door according to claim 1, characterized in that: One side of the PVC cover (3) is bent downward to form the ground support leg (304), the horizontal top pressing stop bar (306) integrally arranged on the ground support leg (304) is abutted on the WPC base plate (1), and the placing boss (305) formed at the bending position between the ground support leg (304) and the PVC cover (3) is abutted and placed on the WPC base plate (1).

7. An adjustable clearance threshold with a retractable door according to claim 6, characterized in that: The support connecting head (302) of one side of the PVC edge covering (3) is bent to form an arc-shaped overlapping component, the arc-shaped overlapping component is overlapped on the glue support block (2011), and the vertical pressing stop bar (301) formed between the support connecting head (302) and the PVC edge covering (3) is abutted at the corresponding position on the WPC cushion plate (1).

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