CN211075493U - Self-suction sealing structure of threshold side reinforcement - Google Patents

Abstract

The utility model relates to a threshold side reinforcement technical field, specifically speaking relates to a self-priming seal structure of threshold side reinforcement, including threshold side reinforcing plate, the inside of threshold side reinforcing plate is equipped with the gas storage cavity, is equipped with the first through-hole that is linked together with the external world on the diapire of gas storage cavity, and the surface of threshold side reinforcing plate still is equipped with a plurality of and is linear equidistant range and the rectangular channel that is linked together with the external world, and the rectangular channel sets up along the length direction of threshold side reinforcing plate, is equipped with a plurality of and is linear equidistant range and the second through-hole that is linked together with the gas storage cavity on the diapire of rectangular channel; threshold sealing strips are further arranged in the rectangular grooves. The utility model discloses have better sealed effect, also can block the dust simultaneously, avoid the dust to give the pipeline and block up, facilitate the use.

Description

Self-suction sealing structure of threshold side reinforcement

Technical Field

The utility model relates to a threshold side reinforcement technical field, specifically speaking relates to a self-priming seal structure of threshold side reinforcement.

Background

Threshold side reinforcement is the equipment that is used for going on further fixing to the door plant, guarantees that the door plant can not open easily, generally installs corresponding from inhaling formula seal structure on the threshold side reinforcement to reach and carry out firm fixed effect to the door plant, but its sealed effect of general threshold side reinforcement is relatively poor from inhaling formula seal structure, has the problem that can't play better fixed effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-priming seal structure of threshold side reinforcement to solve the general threshold side reinforcement that proposes in the above-mentioned background art its sealed effect of self-priming seal structure relatively poor, and then there is the problem that can't play better fixed effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-suction type sealing structure of a threshold side reinforcing part comprises a threshold side reinforcing plate, wherein an air storage cavity is arranged inside the threshold side reinforcing plate, a first through hole communicated with the outside is formed in the bottom wall of the air storage cavity, a plurality of rectangular grooves which are linearly arranged at equal intervals and communicated with the outside are further formed in the surface of the threshold side reinforcing plate, the rectangular grooves are arranged along the length direction of the threshold side reinforcing plate, and a plurality of second through holes which are linearly arranged at equal intervals and communicated with the air storage cavity are formed in the bottom wall of each rectangular groove; and a threshold sealing strip is further arranged in the rectangular groove, and a third through hole is arranged in the threshold sealing strip at a position right opposite to the second through hole.

Preferably, a groove is further formed in the bottom surface of the threshold sealing strip, the groove is communicated with the rectangular groove, the third through hole is communicated with the groove, and gas is enabled to enter the third through hole more smoothly.

Preferably, still be equipped with the ventilative device of dust blocking in the third through-hole, the ventilative device of dust blocking is including setting up projection in the third through-hole, be equipped with in the projection along projection direction of height sets up and the fourth through-hole that is linked together with the external world, be equipped with the dust blocking net on the pore wall that fourth through-hole is close to its drill way position, guarantee that gas can not cause the dust to enter into in the third through-hole yet in the normal circulation.

Preferably, an annular groove is further formed in the hole wall of the third through hole, a limiting convex ring is arranged on the convex column at a position right opposite to the annular groove, and the limiting convex ring is located in the annular groove to ensure that the convex column is installed in the third through hole more stably.

Preferably, the size of the limiting convex ring is matched with that of the annular groove, the outer diameter of the limiting convex ring is larger than the aperture of the third through hole, the limiting convex ring can be stably located in the annular groove, and the convex column is further guaranteed not to be separated from the third through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a threshold sealing strip that sets up on threshold side reinforcing plate, improve the leakproofness between its and the external door plant, guarantee that its leakproofness is good, in addition through the first through-hole that sets up, second through-hole and third through-hole, when giving the air between external door plant and the threshold sealing strip and take out, it is good to further guarantee the leakproofness between threshold sealing strip and the external door plant, thereby reach more firm fixed effect, it is relatively poor to have solved general threshold side reinforcing piece from inhaling its sealed effect of formula seal structure, and then the problem that can't play better fixed effect exists.

2. The utility model discloses a keep off dirt breather of setting when guaranteeing that gas can normally circulate, also can block the dust, avoids in the dust enters into the gas storage chamber, has solved general threshold side reinforcement from inhaling formula seal structure when using, can not block the dust, causes the problem that the pipeline that the dust will correspond gives the jam easily.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a sectional view of the side sill stiffener of the present invention;

fig. 4 is a cross-sectional view of the threshold seal strip of the present invention;

FIG. 5 is an exploded view of the door sill seal strip and the dust blocking ventilation device of the present invention;

fig. 6 is an exploded view of the dust-blocking ventilating device of the present invention.

In the figure: 1. a threshold-side reinforcing plate; 10. a gas storage chamber; 101. a first through hole; 11. a rectangular groove; 111. a second through hole; 12. a threshold seal strip; 120. a groove; 121. a third through hole; 122. an annular groove; 2. a dust-blocking ventilating device; 20. a convex column; 201. a fourth via hole; 202. a dust blocking net; 21. a limit convex ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a self-suction sealing structure of a doorsill side reinforcing part comprises a doorsill side reinforcing plate 1, wherein an air storage chamber 10 is arranged inside the doorsill side reinforcing plate 1, a first through hole 101 communicated with the outside is formed in the bottom wall of the air storage chamber 10, and the first through hole 101 is used for being connected with a pipeline on an outside self-suction pump, so that when the outside self-suction pump works, air in the air storage chamber 10 can be normally pumped out or conveyed towards the inside of the air storage chamber 10;

furthermore, the surface of the threshold side reinforcing plate 1 is also provided with a plurality of rectangular grooves 11 which are linearly arranged at equal intervals and communicated with the outside, the rectangular grooves 11 are arranged along the length direction of the threshold side reinforcing plate 1, and the bottom wall of each rectangular groove 11 is provided with a plurality of second through holes 111 which are linearly arranged at equal intervals and communicated with the air storage chamber 10, so that the gas in the rectangular grooves 11 can normally enter the air storage chamber 10 along the second through holes 111; a threshold sealing strip 12 is further arranged in the rectangular groove 11, and the threshold sealing strip 12 and the threshold side reinforcing plate 1 are of an integrally formed structure, so that the structure is firmer and more stable; the third through hole 121 is formed in the position, opposite to the second through hole 111, in the threshold sealing strip 12, so that outside air can enter the second through hole 111 along the third through hole 121, or escape from the third through hole 121 along the second through hole 111.

In this embodiment, a groove 120 is further disposed on the bottom surface of the threshold sealing strip 12, the groove 120 is communicated with the rectangular groove 11, and the third through hole 121 is communicated with the groove 120, so that it is ensured that the gas firstly enters the groove 120 and then enters the third through hole 121 more smoothly.

Specifically, a dust blocking and ventilating device 2 is further arranged in the third through hole 121, the dust blocking and ventilating device 2 comprises a convex column 20 arranged in the third through hole 121, and the convex column 20 is integrally positioned in the third through hole 121, so that the convex column 20 is ensured not to protrude to influence the sealing property between the threshold sealing strip 12 and an external door panel; be equipped with in the projection 20 along the setting of projection 20 direction of height and the fourth through-hole 201 that is linked together with the external world, integrated into one piece has the dust blocking net 202 on the pore wall that fourth through-hole 201 is close to its drill way position, dust blocking net 202 is ventilative material, guarantee gaseous when normal circulation, also can not cause the dust to enter into third through-hole 121, the self-priming seal structure who has solved general threshold side reinforcement is when using, can not block the dust, cause the dust easily to give the problem of jam with the pipeline that corresponds.

Further, still be equipped with ring channel 122 on the pore wall of third through-hole 121, the position integrated into one piece just to ring channel 122 on the projection 20 has spacing bulge loop 21, and spacing bulge loop 21 is located ring channel 122, utilizes spacing bulge loop 21 in ring channel 122, carries out further spacing to the position of projection 20, guarantees that projection 20 installs more stably in third through-hole 121.

In addition, the size of the limiting convex ring 21 is matched with the size of the annular groove 122, the outer diameter of the limiting convex ring 21 is larger than the aperture of the third through hole 121, the limiting convex ring 21 can be stably located in the annular groove 122, and the convex column 20 is further ensured not to be separated from the third through hole 121.

It should be noted that the limiting convex ring 21, the convex column 20 and the threshold sealing strip 12 are integrally formed, so as to ensure that the structure is firmer and more stable.

When the self-suction type sealing structure of the doorsill side reinforcement of the utility model is used, the device is correctly arranged on the frame, then, the pipeline of the external self-priming pump is tightly welded on the hole wall of the first through hole 101, after the external door panel is closed, the external door panel can be contacted with the threshold sealing strip 12, because the number of the threshold sealing strips 12 is more than one, the sealing performance between the outside door panel and the threshold sealing strips 12 can be ensured to be good, in addition, after the door panel is closed, the external self-suction pump is connected with an external power supply and works, the external self-suction pump works to pump out the air between the external door panel and the threshold sealing strip 12, thereby further guarantee that the leakproofness between external door plant and threshold sealing strip 12 is better, it is relatively poor to have solved general self-priming seal structure of threshold side reinforcement its sealed effect, and then has the problem that can't play better fixed effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a threshold side reinforcement is from inhaling formula seal structure, includes threshold side reinforcing plate (1), its characterized in that: the air storage cavity (10) is arranged inside the threshold side reinforcing plate (1), a first through hole (101) communicated with the outside is formed in the bottom wall of the air storage cavity (10), a plurality of rectangular grooves (11) which are linearly arranged at equal intervals and communicated with the outside are further formed in the surface of the threshold side reinforcing plate (1), the rectangular grooves (11) are arranged along the length direction of the threshold side reinforcing plate (1), and a plurality of second through holes (111) which are linearly arranged at equal intervals and communicated with the air storage cavity (10) are formed in the bottom wall of each rectangular groove (11); and a threshold sealing strip (12) is further arranged in the rectangular groove (11), and a third through hole (121) is arranged in the threshold sealing strip (12) at a position right opposite to the second through hole (111).

2. The self-priming seal structure of the rocker-side reinforcement of claim 1, wherein: the bottom surface of the threshold sealing strip (12) is further provided with a groove (120), the groove (120) is communicated with the rectangular groove (11), and the third through hole (121) is communicated with the groove (120).

3. The self-priming seal structure of the rocker-side reinforcement of claim 1, wherein: still be equipped with in third through-hole (121) and keep off dirt ventilative device (2), keep off dirt ventilative device (2) are including setting up projection (20) in third through-hole (121), be equipped with in projection (20) along projection (20) direction of height sets up and with external fourth through-hole (201) that is linked together, be equipped with on the pore wall that fourth through-hole (201) are close to its drill way position and keep off dirt net (202).

4. The self-priming seal structure of the rocker-side reinforcement of claim 3, wherein: an annular groove (122) is further formed in the hole wall of the third through hole (121), a limiting convex ring (21) is arranged on the position, opposite to the annular groove (122), on the convex column (20), and the limiting convex ring (21) is located in the annular groove (122).

5. The self-priming seal structure of the rocker-side reinforcement of claim 4, wherein: the size of the limiting convex ring (21) is matched with that of the annular groove (122), and the outer diameter of the limiting convex ring (21) is larger than the aperture of the third through hole (121).

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