CN218934139U

CN218934139U - Lower rail structure of sliding window

Info

Publication number: CN218934139U
Application number: CN202222452054.4U
Authority: CN
Inventors: 朱德龙; 程少华; 章涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-28
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a sliding window lower rail structure, wherein a drain hole is formed in the front end of a base section bar, a rail platform is arranged at the top of the rear end of the base section bar, an opening for draining is formed between the upper cover section bar and the rail platform, a first rail is arranged on the upper cover section bar, a drain groove for draining is formed in the front end of the first rail, the opening and the drain groove are both communicated with the drain hole, a second rail is arranged on the rail platform, two or more grooves are formed in the first rail and the second rail, guide rail strips are arranged in the grooves, and by arranging drain channels of the opening and the drain groove at the front ends of the first rail and the second rail, the drain channels are communicated with the drain hole, rainwater is drained downwards from the drain channels by utilizing the front edges of window sashes, the influence on the rails is prevented, and two or more guide rail strips are arranged on the first rail and the second rail, so that the sealing property and the stability between the window sashes and the lower rail are improved.

Description

Lower rail structure of sliding window

Technical Field

The utility model relates to the technical field of sliding windows, in particular to a lower rail structure of a sliding window.

Background

The sliding door window is a door window capable of being pushed and pulled, the sliding door window comprises a leaf and a lower rail, the lower transverse frame of the leaf is slidably connected to the lower rail, and is matched with a sliding strip of the lower rail through a sealing wool top, most of rainwater is isolated by the sealing wool top, a drain hole is formed, the rest of rainwater is guided to be discharged through the drain hole, however, the existing lower rail is poor in sealing performance, the existing lower rail cannot keep up with the drainage speed of the weather such as heavy rain or the like and can cause the rainwater to flow backward, and the existing lower rail plates and the leaf are of a single rail structure, so that the stability is insufficient after long-time use.

Disclosure of Invention

The utility model provides a lower rail structure of a sliding window, which aims to improve water tightness and stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sliding window lower rail structure, including base section bar and upper cover section bar, the base section bar front end is provided with the wash port, and the rear end top is provided with track platform, the upper cover section bar sets up in track platform front end, and is equipped with the opening that is used for the drainage with track platform between, be provided with first track on the upper cover section bar, first track front end is provided with the water drainage tank that is used for the drainage, opening and water drainage tank all communicate in the wash port, be provided with the second track on the track platform, first track and second track all are equipped with two or more recesses, be provided with the guide rail strip in the recess.

Further, the rear end of the track platform is provided with a baffle plate extending upwards.

Further, the base section bar upside is provided with the tilting part, opening and water drainage tank all set up in tilting part top, the wash port sets up in the bottom of tilting part, the play water direction of wash port is down.

Further, wool tops are arranged on two side walls of the opening and the drainage groove.

Further, the upper cover profile is provided with a third rail, which is arranged in front of the first rail.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the drainage channel of opening and water drainage tank at first track and the orbital front end of second, drainage channel intercommunication wash port utilizes the casement leading edge to block the rainwater, and the rainwater is discharged downwards from drainage channel, prevents to influence the track, all is provided with two or more guide rail strips at first track and second track moreover, improves the leakproofness between casement and the lower rail and the stationarity.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a base profile according to the present utility model.

Fig. 3 is a schematic structural view of the upper cover profile in the present utility model.

In the figure: 1. a base section bar; 2. an upper cover section bar; 3. a drain hole; 4. a track platform; 5. a first track; 6. a second track; 7. a wool top; 8. a guide rail; 10. an opening; 11. a baffle; 12. a groove; 20. a drainage channel; 23. a third track; 100. an inclined portion; 201. and (5) opening holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in the drawing, the lower rail structure of the sliding window comprises a base section bar 1 and an upper cover section bar 2, wherein the front end of the base section bar 1 is provided with a drain hole 3, the top of the rear end is provided with a rail platform 4, the rail platform 4 and the upper cover section bar 2 are arranged on the same plane, the upper cover section bar 2 is arranged at the front end of the rail platform 4, an opening 10 for draining water is arranged between the upper cover section bar 2 and the rail platform 4, a first rail 5 is arranged on the upper cover section bar 2, the front end of the first rail 5 is provided with a drain groove 20 for draining water, an opening 201 is arranged at the bottom of the drain groove 20, the drain groove 20 can temporarily store rainwater, the opening 10 and the drain groove 20 are both communicated with the drain hole 3, the rail platform 4 is provided with a second rail 6, two or more grooves 12 are respectively arranged on the first rail 5 and the second rail 6, a guide rail 8 is arranged in the grooves 12, the guide rail 8, the guide rail 5 and the second rail 6 are in a split structure, and the guide rail 8 is fixed in the grooves 12.

In this embodiment, the rear end of the track platform 4 is provided with an upwardly extending baffle 11.

In this embodiment, the base section bar 1 upside is provided with tilting part 100, opening 10 and water drainage tank 20 all set up in tilting part 100 top, wash port 3 sets up in tilting part 100's bottom, wash port 3's play water direction down, tilting part 100 is used for the drainage, sets up the inclined plane and is convenient for the rainwater flow.

In this embodiment, the two side walls of the opening 10 and the drain tank 20 are provided with wool tops 7.

In this embodiment, the upper cover profile 2 is provided with a third rail 23, the third rail 23 is disposed in front of the first rail 5, and the first rail 5, the second rail 6 and the third rail 23 are all disposed at the same height.

According to the lower rail structure of the sliding window, the drainage channels of the opening 10 and the drainage groove 20 are arranged at the front ends of the first rail 5 and the second rail 6, the drainage channels are communicated with the drainage holes 3, rainwater is blocked by the front edges of window sashes, the rainwater is discharged downwards from the drainage channels, the rails are prevented from being influenced, two or more guide rails 8 are arranged on the first rail 5 and the second rail 6 to replace the conventional single rail, and the tightness and the stability between the window sashes and the lower rail are improved.

The drainage tank 20 is close to outdoors, can temporarily store the rainwater when the rainwater volume is too big, prevent that drainage speed from being insufficient and leading to the rainwater to flow backward, also can vacate the space for being close to indoor opening 10 drainage, the priority drain is close to indoor opening 10 entering rainwater, and a plurality of guide rails 8 can improve the leakproofness between casement and the lower rail moreover, the lower horizontal frame bottom front edge of casement is provided with the breakwater, the breakwater setting extends to opening 10 and drainage tank 20 in, keep out the rainwater outside, and guide rainwater from opening 10 or drainage tank 20 inflow tilting part 100, lower horizontal frame bottom still is equipped with the spout that corresponds to guide rails 8, the cooperation guide rails 8 use.

The above embodiments are preferred embodiments of the present utility model, and all similar structures and equivalent modifications are intended to fall within the scope of the present utility model.

Claims

1. The utility model provides a sliding window lower rail structure, is including base section bar (1) and upper cover section bar (2), its characterized in that: the novel water draining device is characterized in that a drain hole (3) is formed in the front end of the base section bar (1), a track platform (4) is arranged at the top of the rear end of the base section bar, an upper cover section bar (2) is arranged at the front end of the track platform (4), an opening (10) for draining water is formed between the upper cover section bar and the track platform (4), a first track (5) is arranged on the upper cover section bar (2), a drain groove (20) for draining water is formed in the front end of the first track (5), the opening (10) and the drain groove (20) are all communicated with the drain hole (3), a second track (6) is arranged on the track platform (4), two or more grooves (12) are formed in the first track (5) and the second track (6), and guide rail strips (8) are arranged in the grooves (12).

2. A sliding window lower rail structure according to claim 1, wherein: the rear end of the track platform (4) is provided with a baffle plate (11) extending upwards.

3. A sliding window lower rail structure according to claim 1, wherein: the base section bar (1) upside is provided with tilting portion (100), opening (10) and water drainage tank (20) all set up in tilting portion (100) top, wash port (3) set up in tilting portion (100)'s bottom, the play water direction of wash port (3) is down.

4. A sliding window lower rail structure according to claim 1, wherein: wool tops (7) are arranged on two side walls of the opening (10) and the drainage groove (20).

5. A sliding window lower rail structure according to claim 1, wherein: the upper cover profile (2) is provided with a third rail (23), and the third rail (23) is arranged in front of the first rail (5).