CN205713849U - Rail sealing strip under a kind of sliding window - Google Patents

Abstract

The utility model discloses a lower rail sealing strip of a push-pull window. The lower rail sealing strip comprises an "L" shaped sealing part, the sealing part comprises a vertical side and a horizontal side extending outward from the bottom of the vertical side; The outer side is provided with vertical wool strips, and the upper side of the horizontal side is provided with horizontal wool strips; the inner side of the vertical sides is provided with a joint, which is used to connect with the outer surface of the inner rail of the lower rail of the sliding window. The lower rail sealing strip of the utility model is provided with an "L"-shaped sealing part, which can form a good sealing effect on the inner rail of the lower rail and the lower side of the outer window sash in two dimensions. Since the lower rail sealing strips are all elastic materials, The convenience of pushing and pulling the sliding window will not be greatly affected. Especially after the hollow part is provided on the vertical side, increasing the elasticity of the lower rail sealing strip can make the sliding window maintain high sealing performance and save effort in pushing and pulling.

Description

A sealing strip for the lower rail of a sliding window

technical field

The utility model relates to a door and window frame, in particular to a sealing strip for the lower rail of a push-pull window.

Background technique

Sliding window is a kind of window widely recognized at present. The sashes installed in the window frame can slide along the corresponding guide rails; when one of the sashes needs to be opened, just slide the sashes to the other direction. For sliding windows, sealing strips are indispensable, which play a decisive role in the sound insulation, dustproof, frostproof and thermal performance of sliding windows. The existing lower rail sealing strip has a simple structure, and the assembled tops are too large or the vertical hairs are too high, which not only increases the difficulty of assembly, but also increases the movement resistance of the sash, especially the initial resistance when opening and the final resistance when closing. Bit resistance is high. If the specification is too small, or the height of the vertical wool strip is not enough, it is easy to fall out of the groove, which greatly reduces the sealing performance of the sliding window.

Contents of the invention

In order to overcome the shortcomings of the above-mentioned prior art, the purpose of this utility model is to provide a sliding window lower rail sealing strip which can not only improve the sealing performance of the sliding window, but also facilitate the sliding of the window sash and reduce the movement resistance of the sash.

In order to achieve the purpose of the utility model, the solution of the utility model is a lower rail sealing strip of a sliding window, the lower rail sealing strip includes an "L" shaped sealing part, and the sealing part includes a vertical edge and a vertical edge extending from the bottom of the vertical edge to The horizontal edge extending outward; the outer side of the vertical edge is provided with a vertical edge wool strip, and the upper side of the horizontal edge is provided with a horizontal edge wool strip; the inner side of the vertical edge is provided with a joint for connecting with the lower rail of the sliding window The inner side rails are connected to the outer side.

The preferred technical solution is that the joint part is an adhesive strip, so that the lower rail sealing strip can be directly bonded to the outer surface of the inner rail of the lower rail of the sliding window. Another preferred technical solution is that the joint is a clip or a slot; by setting a corresponding slot or clip on the outer side of the inner rail of the lower rail, the lower rail sealing strip and the outer side of the inner rail of the lower rail can form a The snap-fit structure makes it easier to install the lower rail sealing strip.

For the convenience of installing wool tops, the preferred technical solution is that wool top slots are provided on the outside of the vertical side and the upper side of the horizontal side, and the wool tops include a bottom plate and fluff; the bottom plate of the wool tops is sealed with the lower rail The wool top slot of the strip is engaged.

In order to save the material of the lower rail sealing strip, the preferred technical solution is that a boss is provided on the outside of the vertical side, and the slot for the wool top of the vertical side is arranged at the boss of the vertical side.

In order to save the material of the lower rail sealing strip, another preferred technical solution is that a boss is provided on the upper side of the lateral side, and the slot for the wool top of the lateral side is arranged at the boss of the lateral side.

Preferably, bosses are provided on the outer side of the vertical side and the upper side of the horizontal side; the slot for the top of the vertical side is arranged at the boss of the vertical side, and the slot for the top of the horizontal side is arranged at the boss of the vertical side. at the boss of the transverse edge.

In order to save the material of the lower rail sealing strip, and more importantly, improve the elasticity of the lower rail sealing strip, so as to save effort in sliding and pulling the window, the preferred technical solution is that a hollow part is provided in the vertical side.

The advantages and beneficial effects of the utility model are that: the lower rail sealing strip of the utility model is provided with an "L"-shaped sealing part, which can form a good sealing effect on the inner rail of the lower rail and the lower part of the outer window sash in two dimensions. The lower rail sealing strips are all elastic materials, so they will not greatly affect the sliding convenience of the sliding window. Especially after the hollow part is provided, increasing the elasticity of the lower rail sealing strip can make the sliding window maintain high sealing performance and save effort in pushing and pulling.

Description of drawings

Fig. 1 is a kind of structural representation of the sealing strip of lower rail of sliding window of the present utility model;

Fig. 2 is a schematic structural view of the lower rail sealing strip in Fig. 1 after the top is removed;

Fig. 3 is another structural schematic diagram of the lower rail sealing strip of the sliding window of the present invention;

Fig. 4 is a schematic structural view of the lower rail sealing strip in Fig. 3 after the top is removed;

Fig. 5 is a schematic diagram of the structure of the lower rail in Fig. 1 after being equipped with a lower rail sealing strip;

Fig. 6 is a schematic view of the assembly structure between the lower rail and the window sash in Fig. 5 .

In the figure: 1. Vertical side; 2. Horizontal side; 3. Vertical top; 4. Horizontal top; 5. Clip; 6. Hollow part; 11. Horizontal slot; ; 13, the vertical edge boss; 14, the horizontal edge boss.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further described. The following specific embodiments are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

As shown in Figure 1 and Figure 2, a sliding window lower rail sealing strip, the lower rail sealing strip includes an "L" shaped sealing part, including a vertical side 1 and a horizontal side 2 extending outward from the bottom of the vertical side 1; The outer side of the side 1 is provided with a vertical wool top 3, and the upper side of the horizontal side 2 is provided with a horizontal wool strip 4; the inner side of the vertical side 1 is provided with a joint, which is used to connect with the inner rail outer side of the lower rail of the sliding window. As shown in Figure 1, the joint part is a clip 5; by setting corresponding slots or clips on the outer side of the inner rail of the lower rail, the lower rail sealing strip and the outer side of the inner rail of the lower rail can be engaged with each other, which is convenient for installation. Rail seal. In addition, the joint part can also be a slot, as long as a corresponding clip is provided on the outer side of the inner rail of the lower rail, a snap-fit structure can also be formed, which is also convenient for installing the lower rail sealing strip. Of course, the joint portion can also be a simple adhesive strip, so that the lower rail sealing strip can be directly bonded to the outer side of the inner rail of the lower rail of the sliding window.

In terms of the installation of the vertical top 3 and the horizontal top 4, as shown in Figure 2, a vertical top slot 11 can be set outside the vertical side 1, and a horizontal top slot 12 can be provided on the upper side of the horizontal side 2; Adopt the vertical wool strip 3 and the horizontal wool strip 4 which are composed of the bottom plate and fluff, engage the bottom plate of the vertical wool strip 3 with the vertical wool strip slot 11 of the lower rail sealing strip, and connect the bottom plate of the horizontal wool strip 4 with the lower rail The horizontal wool top slot 12 of the sealing strip is engaged with each other, which can realize the convenient installation of the vertical wool top 3 and the horizontal wool top 4.

As shown in Figure 2, a vertical side boss 13 is provided on the outside of the vertical side 1, and a horizontal side boss 14 is arranged on the upper side of the horizontal side 2, and the vertical side wool strip slot 11 is arranged at the vertical side boss 13, and the horizontal side The edge strip slot 12 is arranged at the horizontal edge boss 14 places. In this way, the material of the lower rail sealing strip can be saved, and the elasticity of the lower rail sealing strip can be increased, and it is also more labor-saving to push and pull the window.

Another improved lower rail sealing strip structure is that, as shown in FIG. 3 , a hollow portion 6 is provided in the vertical side 1 . The effect of the hollow part 6 is to increase the elasticity of the lower rail sealing strip, so that the sliding window is more labor-saving. In the case that the hollow portion 6 is provided, the vertical edge boss 13 may not be provided, but an “L” shaped hollow portion 6 is provided, and the vertical edge wool top slot 12 is set at the non-hollow portion outside the vertical edge, as shown in Figure 3 and shown in Figure 4.

Fig. 5 shows a schematic diagram of the structure of the lower rail after the lower rail sealing strip is assembled, and Fig. 6 shows a schematic diagram of the assembly structure of the lower rail and the lower side of the window sash. It can be seen that after setting the lower rail sealing strip, the sliding window can greatly improve the sealing performance while maintaining the advantage of saving effort in pushing and pulling.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A lower rail sealing strip for a sliding window, characterized in that the lower rail sealing strip includes an "L" shaped sealing portion, and the sealing portion includes a vertical edge and a horizontal edge extending outward from the bottom of the vertical edge; the vertical edge The outer side of the side is provided with a vertical wool strip, and the upper side of the horizontal side is provided with a horizontal wool strip; the inner side of the vertical side is provided with a joint, which is used to connect with the outer surface of the inner rail of the lower rail of the sliding window. 2. The sealing strip for the lower rail of the sliding window according to claim 1, characterized in that, the joint part is an adhesive strip. 3. The sealing strip for the lower rail of a sliding window according to claim 1, wherein the joint part is a clip or a slot. 4. The sealing strip for the lower rail of a sliding window according to claim 1, wherein the outer side of the vertical side and the upper side of the horizontal side are provided with wool strip slots, and the wool strip includes a bottom plate and fluff; The bottom plate of the top is engaged with the top slot of the lower rail sealing strip. 5 . The sealing strip for the lower rail of a sliding window according to claim 4 , wherein a boss is provided on the outside of the vertical side, and the slot for the wool top of the vertical side is arranged at the boss of the vertical side. 6 . 6 . The sealing strip for the lower rail of a sliding window according to claim 4 , wherein a boss is provided on the upper side of the horizontal side, and the slot for the top of the horizontal side is arranged at the boss of the horizontal side. 7 . 7. The sealing strip for the lower rail of a sliding window according to claim 4, wherein bosses are provided on the outer side of the vertical side and the upper side of the horizontal side; At the boss of the vertical side, the slot for the top of the horizontal side is arranged at the boss of the horizontal side. 8. The sealing strip for the lower rail of a sliding window according to any one of claims 1 to 7, wherein a hollow portion is provided in the vertical side.