CN220413191U - Hollow glass air charging device - Google Patents

Abstract

The utility model relates to the technical field of hollow glass, in particular to a hollow glass air charging device which comprises a shell, wherein a cover body matched with the top of the shell is arranged on the top of the shell, an air charging structure is arranged in the shell, and an air leakage preventing device is detachably arranged at the front part of the air charging structure. The inflatable hollow glass is arranged on the side face of the hollow glass in a preset mode, and the hollow glass can be inflated timely according to requirements. The clamping groove I and the clamping groove II are matched with each other to clamp the inflation tube, so that the position of the inflation tube can be fixed, and the inflation tube is prevented from sliding or loosening. The utility model has simple structure, convenient use, lower cost and good sealing performance.

Description

Hollow glass air charging device

Technical Field

The utility model relates to the technical field of hollow glass, in particular to a hollow glass air charging device.

Background

In the use process of the hollow glass, because of the change of the ambient temperature, the internal gas expands with heat and contracts with cold, so that the pressure of the internal hollow cavity becomes smaller, and the two pieces of glass are tightly adhered to each other to cause a suction phenomenon. Aiming at the problem, the conventional solution is to punch and inflate the inner cavity of the glass before leaving the factory and seal the inner cavity by glue so that the glass is outwards bulged, and the influence caused by internal suction is reduced. However, the method is disposable in inflation, if the condition that pressure needs to be adjusted secondarily is met on a construction site, glass needs to be detached, the side surface is perforated, the inflation and glue supplementing are needed again, the glass with larger size needs to be detached by a crane except for being used after glue is dried, and the cost is high. Another method is to put a pressure equalizing tube in the hollow cavity to be communicated with the outside, but the method can lead to moisture entering the cavity to cause dew condensation and can also lead to the oxidation failure of the lowe offline coating of the inner cavity.

Disclosure of Invention

The utility model aims at the defects and designs the hollow glass air charging device.

The utility model provides a cavity glass aerating device, includes the casing, the top of casing sets up rather than matched with has the lid, be provided with the inflation structure in the casing, the front portion of inflation structure can be dismantled and is provided with leak protection gas device, the inside of casing is provided with the cavity, the front portion of cavity is provided with the open cavity rather than being linked together, the junction of cavity and open cavity is provided with the spacing groove, be provided with one or more cassette one in the cavity, cassette one's top is provided with draw-in groove one, the tail stock has been seted up at the rear portion of casing, the inflation structure includes the outer tube and with open cavity matched with inner tube, be provided with the dog between outer tube and the inner tube, the rear portion of inner tube is provided with the stopper with spacing groove matched with stopper, the inside of stopper, inner tube and outer tube runs through and is provided with the inflation hole, the rear portion of inflation hole is provided with the gas tube, the gas tube extends to the outside of casing through the tail stock, the bottom of lid is provided with one or more cassette two, two sets up two draw-in grooves and two draw-in grooves, two draw-in grooves are fixed.

Further, a limiting hole is formed in the cover body, and a limiting column matched with the limiting hole is arranged on the limiting block.

Further, the leak protection gas device includes cork and nut, the front end of gas filling hole is provided with the toper mouth, cork and toper mouth looks adaptation, the front portion of outer tube is provided with the external screw thread, nut and external screw thread screw-thread fit.

In summary, the utility model has the following beneficial effects:

the inflatable hollow glass is arranged on the side face of the hollow glass in a preset mode, and the hollow glass can be inflated timely according to requirements. The clamping groove I and the clamping groove II are matched with each other to clamp the inflation tube, so that the position of the inflation tube can be fixed, and the inflation tube is prevented from sliding or loosening. The utility model has simple structure, convenient use, lower cost and good sealing performance.

Drawings

The utility model is described in further detail below with reference to the attached drawings and detailed description:

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic top-down exploded view of the present utility model;

FIG. 3 is a schematic top view of the assembled housing and inflatable structure of the present utility model;

FIG. 4 is a schematic perspective view of a housing according to the present utility model;

fig. 5 is a schematic perspective view of a cover body according to the present utility model;

FIG. 6 is a schematic perspective view of an inflatable structure of the present utility model;

FIG. 7 is a schematic cross-sectional view of an inflatable structure of the present utility model.

In the figure: 1 a shell, 11 a cavity, 12 a limit groove, 13 a clamping seat I, 14 a clamping groove I, 15 an open cavity, 16 a tail groove, 2 a cover body, 21 a limit hole, 22 a clamping seat II, 23 a clamping groove II, 3 an inflatable structure, 31 an outer tube, 32 an inner tube, 33 a limit block, 34 a stop block, 35 a conical mouth, 36 an inflatable hole, 37 a limit column, 38 external threads, 4 an inflatable tube, 5 a soft plug and 6 nuts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.

The utility model is further described with reference to fig. 1-7:

a hollow glass air charging device comprises a shell 1, wherein the top of the shell 1 is provided with a cover body 2 matched with the shell, a limit hole 21 is formed in the cover body 2, an air charging structure 3 is arranged in the shell 1, the front part of the air charging structure 3 is detachably provided with an air leakage prevention device, the air leakage prevention device comprises a cork 5 and a screw cap 6, a cavity 11 is arranged in the shell 1, the front part of the cavity 11 is provided with an open cavity 15 communicated with the cavity 11, the joint of the cavity 11 and the open cavity 15 is provided with a limit groove 12, one or more clamping seats 13 are arranged in the cavity 11, the top of the clamping seat 13 is provided with a clamping groove 14, the rear part of the shell 1 is provided with a tail groove 16, the air charging structure 3 comprises an outer pipe 31 and an inner pipe 32 matched with the open cavity 15, a stop block 34 is arranged between the outer tube 31 and the inner tube 32, a stop block 33 matched with the limit groove 12 is arranged at the rear part of the inner tube 32, a limit post 37 matched with the limit hole 21 is arranged on the stop block 33, an air charging hole 36 is arranged in the stop block 33, the inner tube 32, the stop block 34 and the outer tube 31 in a penetrating mode, a conical opening 35 is arranged at the front end of the air charging hole 36, a soft plug 5 is matched with the conical opening 35, an air charging tube 4 is arranged at the rear part of the air charging hole 36, the air charging tube 4 extends to the outside of the shell 1 through a tail groove 16, one or more clamping seats II 22 are arranged at the bottom of the cover body 2, clamping grooves II 23 are arranged on the clamping seats II 22, the clamping grooves I14 and II 23 are matched with and fix the air charging tube 4, external threads 38 are arranged at the front part of the outer tube 31, and the nut 6 is in threaded fit with the external threads 38.

During installation, the air charging pipe 4 is fixed at the rear end of the air charging hole 36, the limiting post 37 is kept upwards, the limiting post 37 and the inner pipe 32 of the air charging structure 3 are respectively and correspondingly placed in the limiting groove 12 and the opening cavity 15, the limiting post 37 and the stop block 34 are respectively matched with the front parts of the limiting groove 12 and the shell 1 to limit the position of the air charging structure 3, the air charging structure 3 is prevented from shaking, then the air charging pipe 4 is placed on the clamping groove I14 and the tail groove 16, sealing glue is injected into the cavity 11 to prevent air leakage of the cavity 11, then the cover body 2 is placed above the shell 1, the limiting post 37 is inserted into the limiting hole 21, the limiting post 37 and the limiting hole 21 are matched to further play a role in limiting the position of the air charging structure 3, meanwhile, the air charging structure 3 and the cover body 2 can be connected, and the clamping groove I14 and the clamping groove II 23 are mutually matched to clamp the air charging pipe 4, and the air charging pipe 4 is prevented from sliding or loosening. The assembled device is sealed on the side of the hollow glass, the inside of the hollow glass is inflated from the tapered opening 35, then the tapered opening 35 is plugged by the cork 5, and the nut 6 is screwed on the front part of the outer tube 31. If necessary, the screw cap 6 is unscrewed, and the soft plug 5 is pulled out to perform inflation.

In summary, the present utility model is not limited to the above embodiments. Several changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model. The protection scope of the utility model is subject to the claims of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Claims (3)

1. The utility model provides a cavity glass aerating device, its characterized in that, including casing (1), the top of casing (1) sets up rather than matched with has lid (2), be provided with in casing (1) and aerify structure (3), the front portion of aerifing structure (3) can be dismantled and be provided with leak protection gas device, the inside of casing (1) is provided with cavity (11), the front portion of cavity (11) is provided with open cavity (15) rather than being linked together, the junction of cavity (11) and open cavity (15) is provided with spacing groove (12), be provided with one or more cassette (13) in cavity (11), the top of cassette (13) is provided with cassette (14), tail stock (16) have been seted up at the rear portion of casing (1), aerify structure (3) include outer tube (31) and inner tube (32) with open cavity (15) matched with, be provided with dog (34) between outer tube (31) and inner tube (32), the rear portion of inner tube (32) is provided with spacing groove (12), limit stopper (36) and inflation hole (36) are provided with in the rear portion (36) of inner tube (4), the inflatable tube (4) extends to the outside of the shell (1) through the tail groove (16), one or more clamping seats II (22) are arranged at the bottom of the cover body (2), clamping grooves II (23) are formed in the clamping seats II (22), and the clamping grooves I (14) and the clamping grooves II (23) are matched and used for fixing the inflatable tube (4).

2. A hollow glass air charging device as in claim 1, wherein the cover body (2) is provided with a limit hole (21), and the limit block (33) is provided with a limit post (37) matched with the limit hole (21).

3. A hollow glass inflating device according to claim 2, wherein the air leakage preventing device comprises a soft plug (5) and a screw cap (6), a conical opening (35) is arranged at the front end of the inflating hole (36), the soft plug (5) is matched with the conical opening (35), an external thread (38) is arranged at the front part of the outer tube (31), and the screw cap (6) is in threaded fit with the external thread (38).