CN215332544U

CN215332544U - Novel dustproof sealing part

Info

Publication number: CN215332544U
Application number: CN202120754508.6U
Authority: CN
Inventors: 周小战
Original assignee: Xuzhou Pengyu Seal Co ltd
Current assignee: Xuzhou Pengyu Seal Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-28
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a novel dustproof sealing element, which comprises a rubber plate, wherein support adjusting mechanisms are symmetrically arranged at two ends of the rubber plate, each support adjusting mechanism comprises an embedded groove, a movable plate, a sealing air cushion, soundproof cotton, an arc-shaped plate, a limiting rod and a limiting groove, the two ends of the rubber plate are symmetrically provided with the embedded grooves, the movable plates are movably connected inside the embedded grooves, and one ends of the movable plates are fixedly connected with the sealing air cushions, the distance of support is adjusted, and the adaptability of rubber plate installation is improved.

Description

Novel dustproof sealing part

Technical Field

The utility model relates to the technical field of sealing parts, in particular to a novel dustproof sealing part.

Background

The sealing element is a material or a part for preventing fluid or solid particles from leaking from adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading parts in the machine equipment, and the window frame is required to be a long-strip sealing element in the installation process, so that the sealing and dustproof effects of the window frame are ensured;

however, when the existing sealing member is installed, because of the deviation of the width, the connection between the sealing member and the window frame is not tight enough, a gap occurs, the sealing effect is affected, and the dust-proof and sound-proof effects of the window frame are reduced, so for these situations, it is necessary to provide a novel dust-proof sealing member to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel dustproof sealing element which can effectively solve the problems that when the novel dustproof sealing element is installed, due to the width deviation, the sealing element is not tightly connected with a window frame easily, gaps appear, the sealing effect is influenced, and the dustproof and soundproof effects of the window frame are reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel dustproof sealing piece comprises a rubber plate, wherein support adjusting mechanisms are symmetrically arranged at two ends of the rubber plate and comprise embedded grooves, movable plates, sealing air cushions, soundproof cotton, arc-shaped plates, limiting rods and limiting grooves;

embedded grooves are symmetrically formed in two ends of the rubber plate, a movable plate is movably connected inside the embedded grooves, a sealing air cushion is fixedly connected to one end of the movable plate, soundproof cotton is filled inside the sealing air cushion, an arc-shaped plate is cast at the position, corresponding to the position inside the embedded grooves, of the other end of the movable plate, limiting rods are fixedly connected to the other end of the arc-shaped plate at equal intervals, and limiting grooves are formed in the positions, corresponding to the limiting rods, of the inner wall of the embedded groove;

a sealing and filling mechanism is arranged in the rubber plate and comprises a rectangular groove, a convex block, a connecting frame, a fixing plate, a lower air bag, an upper air bag, an interlayer and foaming cotton;

the rubber slab has inside the rectangular channel of having seted up, the inside symmetry fixedly connected with lug of rectangular channel, position department joint has the connection frame between two lugs that correspond inside the rectangular channel, the fixed plate has all been welded on connection frame's top and bottom, is located gasbag under the fixed plate bottom fixedly connected with of rubber slab bottom position department is located gasbag on the fixed plate top fixedly connected with of rubber slab top position department, the inside and the inside intermediate layer of having seted up of last gasbag down, the inside packing of intermediate layer has the foaming cotton.

Preferably, the top and the bottom of arc all with the inner wall fixed connection of embedded groove, the arc is the elasticity rubber slab.

Preferably, the inner diameter of the lower air bag is larger than that of the upper air bag, a through hole is formed between the lower air bag and the upper air bag, and the through hole penetrates through the fixing plate and the connecting frame to be communicated with the lower air bag and the upper air bag.

Preferably, the positions of the two ends of the connecting frame corresponding to the lugs are provided with arc-shaped grooves, and the length and the width of the fixing plate are larger than those of the rectangular grooves.

Preferably, the fixedly connected with division board of position department in the middle part of the linking frame inner wall, the blow vent has been seted up to division board top equidistance, the inside swing joint of blow vent has the movable rod, movable rod top welded connection has the apron, the welding of movable rod bottom has the diaphragm, the tensioning spring has been cup jointed to the corresponding diaphragm top position department in the movable rod outside.

Preferably, the diameter of apron is greater than the internal diameter of blow vent, the length of diaphragm is greater than the internal diameter of blow vent, the apron is inside to be filled with the balancing weight.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with and support adjustment mechanism, through sealed air cushion and fly leaf cooperation, fix the rubber slab inside the window frame, the leakproofness of window frame has been increased, it is not only sealed dustproof through soundproof cotton simultaneously, the noise that can also reduce, increase the functionality of sealed air cushion, in addition through the elastic effect of arc, drive fly leaf and sealed air cushion and remove, the convenience is according to the width of window frame, the distance that the adjustment was supported, the adaptability of rubber slab installation has been improved, and through the cooperation of gag lever post and spacing groove, avoid the arc skew to appear, guarantee the effect of supporting fly leaf and sealed air cushion.

2. Be provided with sealed filling mechanism, extrude through the window frame and push down the gasbag, make the inside gas of gasbag down get into through connecting frame inside the gasbag to make the gasbag inflation of going up, closely laminate with the window frame inner wall, further seal the window frame, strengthened sealed effect, avoid the dust to get into, increase the stability of rubber sheet simultaneously, in addition through the inside foaming cotton improvement of intermediate layer down the gasbag with go up the gasbag and improved the durability, increased life.

3. Be provided with the division board, the blow vent, the movable rod, apron and diaphragm, increase through the inside pressure of gasbag down and promote apron and movable rod and rise, conveniently with the inside gaseous gasbag of going into last gasbag down to through the cooperation of diaphragm, avoid the too big ejecting blow vent of movable rod of pressure, through the flexible characteristic of tensioning spring, promote the apron and reset, force the apron to descend and seal the blow vent, prevent sealed gas reflux, guaranteed the sealed effect of last gasbag inflation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the bump according to the present invention;

FIG. 3 is a schematic structural view of the support adjustment mechanism of the present invention;

FIG. 4 is a schematic structural view of the seal filling mechanism of the present invention;

FIG. 5 is a schematic structural diagram of the area A in FIG. 4 according to the present invention;

reference numbers in the figures: 1. a rubber plate;

2. a support adjustment mechanism; 201. a groove is embedded; 202. a movable plate; 203. sealing the air cushion; 204. sound insulation cotton; 205. an arc-shaped plate; 206. a limiting rod; 207. a limiting groove;

3. a sealing and filling mechanism; 301. a rectangular groove; 302. a bump; 303. a connecting frame; 304. a fixing plate; 305. a lower air bag; 306. an upper air bag; 307. an interlayer; 308. foaming cotton;

4. a partition plate; 5. a vent; 6. a movable rod; 7. a cover plate; 8. a transverse plate; 9. the spring is tensioned.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the present invention provides a technical solution, a novel dust seal, which includes a rubber plate 1, wherein support adjusting mechanisms 2 are symmetrically disposed at two ends of the rubber plate 1, and each support adjusting mechanism 2 includes an embedded groove 201, a movable plate 202, a sealing air cushion 203, soundproof cotton 204, an arc-shaped plate 205, a limiting rod 206 and a limiting groove 207;

the rubber plate comprises a rubber plate 1, embedded grooves 201 are symmetrically formed in two ends of the rubber plate 1, a movable plate 202 is movably connected inside the embedded grooves 201, a sealing air cushion 203 is fixedly connected to one end of the movable plate 202, soundproof cotton 204 is filled inside the sealing air cushion 203, an arc plate 205 is cast at the position, corresponding to the position inside the embedded grooves 201, of the other end of the movable plate 202, in order to facilitate resetting of the arc plate 205, the top end and the bottom end of the arc plate 205 are fixedly connected with the inner wall of the embedded grooves 201, the arc plate 205 is an elastic rubber plate, limiting rods 206 are fixedly connected to the other end of the arc plate 205 at equal intervals, and limiting grooves 207 are formed in the position, corresponding to the limiting rods 206, of the inner wall of the embedded grooves 201;

a sealing and filling mechanism 3 is arranged in the rubber plate 1, and the sealing and filling mechanism 3 comprises a rectangular groove 301, a bump 302, a connecting frame 303, a fixing plate 304, a lower air bag 305, an upper air bag 306, an interlayer 307 and foam cotton 308;

the rubber plate 1 is internally provided with a rectangular groove 301, the rectangular groove 301 is internally symmetrically and fixedly connected with lugs 302, the rectangular groove 301 is internally clamped with a connecting frame 303 corresponding to the position between the two lugs 302, the top end and the bottom end of the connecting frame 303 are both welded with fixing plates 304, in order to fixedly connect the frame 303, the two ends of the connecting frame 303 are both provided with arc-shaped grooves corresponding to the positions of the lugs 302, the length and the width of each fixing plate 304 are both larger than those of the rectangular groove 301, the bottom end of each fixing plate 304 at the bottom of the rubber plate 1 is fixedly connected with a lower air bag 305, the top end of each fixing plate 304 at the top of the rubber plate 1 is fixedly connected with an upper air bag 306, in order to improve the sealing property, the inner diameter of the lower air bag 305 is larger than that of the upper air bag 306, a through hole is formed between the lower air bag 305 and the upper air bag 306, the through hole penetrates through the fixing plates 304 and the connecting frame 303 to communicate the lower air bag 305 and the upper air bag 306, an interlayer 307 is formed inside the lower air bag 305 and the upper air bag 306, the interior of the interlayer 307 is filled with foam cotton 308;

linking frame 303 inner wall middle part position department fixedly connected with division board 4, vent 5 has been seted up to 4 top equidistance of division board, the inside swing joint of vent 5 has

movable rod

6, 6 top welded connections of movable rod have

apron

7, 6 bottom welding of movable rod have

diaphragm

8, 6 outsides of movable rod correspond 8 top positions departments of diaphragm and have cup jointed tensioning spring 9, for convenient the ventilation, the diameter of apron 7 is greater than vent 5's internal diameter, the length of diaphragm 8 is greater than vent 5's internal diameter, 7 inside packings of apron have the balancing weight.

The working principle and the using process of the utility model are as follows: in the process of using a novel dustproof sealing element, firstly, the sealing air cushion 203 is matched with the movable plate 202 to fix the rubber plate 1 in the window frame, so that the sealing performance of the window frame is improved, meanwhile, the soundproof cotton 204 is used for sealing and dust prevention, noise can be reduced, the functionality of the sealing air cushion 203 is improved, in addition, the movable plate 202 and the sealing air cushion 203 are driven to move under the elastic action of the arc-shaped plate 205, the supporting distance is conveniently adjusted according to the width of the window frame, the installation adaptability of the rubber plate 1 is improved, in addition, the arc-shaped plate 205 is prevented from deviating through the matching of the limiting rod 206 and the limiting groove 207, and the supporting effect on the movable plate 202 and the sealing air cushion 203 is ensured;

then, the larger lower air bag 305 is extruded through the window frame, so that air in the lower air bag 305 enters the upper air bag 306 through the connecting frame 303, the upper air bag 306 is expanded and is tightly attached to the inner wall of the window frame, the window frame is further sealed, the sealing effect is strengthened, dust is prevented from entering, the stability of the rubber plate 1 is improved, in addition, the durability of the lower air bag 305 and the upper air bag 306 is improved through the foam cotton 308 in the interlayer 307, and the service life is prolonged;

finally, when gas passes through the connecting frame 303, the pressure increase inside the lower air bag 305 pushes the cover plate 7 and the movable rod 6 to rise, the gas inside the lower air bag 305 is conveniently discharged into the upper air bag 306, the phenomenon that the movable rod 6 is pushed out of the vent 5 due to overlarge pressure is avoided through the matching of the transverse plate 8, in addition, the cover plate 7 is pushed to reset through the telescopic characteristic of the tension spring 9, the cover plate 7 is forced to descend to seal the vent 5, the backflow of sealing gas is prevented, and the expansion sealing effect of the upper air bag 306 is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel dust seal, includes rubber slab (1), its characterized in that: the two ends of the rubber plate (1) are symmetrically provided with support adjusting mechanisms (2), and each support adjusting mechanism (2) comprises an embedded groove (201), a movable plate (202), a sealing air cushion (203), soundproof cotton (204), an arc-shaped plate (205), a limiting rod (206) and a limiting groove (207);

embedded grooves (201) are symmetrically formed in two ends of the rubber plate (1), a movable plate (202) is movably connected inside the embedded groove (201), a sealing air cushion (203) is fixedly connected to one end of the movable plate (202), soundproof cotton (204) is filled inside the sealing air cushion (203), an arc-shaped plate (205) is cast at the position, corresponding to the position inside the embedded groove (201), of the other end of the movable plate (202), limiting rods (206) are fixedly connected to the other end of the arc-shaped plate (205) at equal intervals, and limiting grooves (207) are formed in the position, corresponding to the limiting rods (206), of the inner wall of the embedded groove (201);

a sealing and filling mechanism (3) is arranged in the rubber plate (1), and the sealing and filling mechanism (3) comprises a rectangular groove (301), a bump (302), a connecting frame (303), a fixing plate (304), a lower air bag (305), an upper air bag (306), an interlayer (307) and foam cotton (308);

rectangular channel (301) have been seted up to rubber slab (1) inside, inside symmetry fixedly connected with lug (302) of rectangular channel (301), position department joint has linking frame (303) between two lugs (302) of inside correspondence of rectangular channel (301), fixing plate (304) have all been welded to the top and the bottom of linking frame (303), are located gasbag (305) under the fixed plate (304) bottom fixedly connected with of rubber slab (1) bottom position department is located gasbag (306) are gone up in fixed plate (304) top fixedly connected with of rubber slab (1) top position department, gasbag (307) have been seted up with last gasbag (306) are inside down, the inside packing of intermediate layer (307) has foam (308).

2. The novel dust seal of claim 1, wherein: the top and the bottom of arc (205) all with the inner wall fixed connection of embedded groove (201), arc (205) are elastic rubber plate.

3. The novel dust seal of claim 1, wherein: the inner diameter of the lower air bag (305) is larger than that of the upper air bag (306), a through hole is formed between the lower air bag (305) and the upper air bag (306), and the through hole penetrates through the fixing plate (304) and the connecting frame (303) to be communicated with the lower air bag (305) and the upper air bag (306).

4. The novel dust seal of claim 1, wherein: arc-shaped grooves are formed in the positions, corresponding to the convex blocks (302), of the two ends of the connecting frame (303), and the length and the width of the fixing plate (304) are larger than those of the rectangular groove (301).

5. The novel dust seal of claim 1, wherein: connecting frame (303) inner wall middle part position department fixedly connected with division board (4), blow vent (5) have been seted up to division board (4) top equidistance, the inside swing joint of blow vent (5) has movable rod (6), movable rod (6) top welded connection has apron (7), the welding of movable rod (6) bottom has diaphragm (8), tensioning spring (9) have been cup jointed to the corresponding diaphragm (8) top position department in the movable rod (6) outside.

6. The novel dust seal of claim 5, wherein: the diameter of apron (7) is greater than the internal diameter of blow vent (5), the length of diaphragm (8) is greater than the internal diameter of blow vent (5), apron (7) inside packing has the balancing weight.