CN219101163U - Door bottom dust blocking strip - Google Patents
Door bottom dust blocking strip Download PDFInfo
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- CN219101163U CN219101163U CN202223320047.5U CN202223320047U CN219101163U CN 219101163 U CN219101163 U CN 219101163U CN 202223320047 U CN202223320047 U CN 202223320047U CN 219101163 U CN219101163 U CN 219101163U
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Abstract
The utility model belongs to the technical field of dustproof structures of door frames, and particularly relates to a door bottom dust blocking strip. The utility model comprises a dustproof strip shell, wherein a cover plate piece and a baffle piece are arranged on the dustproof strip shell, the cover plate piece is connected with a door leaf, and the baffle piece is connected with a door frame. According to the utility model, the cover plate piece is fixed on the door leaf, the baffle piece is fixed on the door frame, the dustproof strip shell is arranged in the groove at the bottom of the door leaf, when the door leaf is closed, the sliding type trigger extrusion assembly is propped against the baffle piece, and the sealing part is extruded by the sliding type trigger extrusion assembly, so that the sealing part descends to achieve the effects of dust prevention and water seepage prevention, and the dustproof strip shell is arranged at the bottom of the door leaf and does not influence the bottom flatness of the door leaf; has effects of sound insulation, dust prevention, moisture prevention, water seepage prevention, smoke prevention and mosquito prevention; simple structure, length customization as required is applicable to the door leaf of various specifications, and the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of dustproof structures of door frames, and relates to a door bottom dust blocking strip.
Background
After the door leaf and the door frame are closed, gaps are easy to appear, on one hand, the sound insulation effect is poor, and on the other hand, dust, water vapor, smoke, mosquitoes and the like are easy to enter. Therefore, the design of the bottom flatness of the door leaf is not affected; has effects of sound insulation, dust prevention, moisture prevention, water seepage prevention, smoke prevention and mosquito prevention; the structure is simple, the length can be customized according to the requirement, the door leaf is applicable to door leaves of various specifications, and the door bottom dust blocking strip with strong practicability is very necessary.
In order to overcome the defects in the prior art, people have continuously explored and put forward various solutions, such as chinese patent discloses a dustproof bearing door frame structure [ application number: 202021028718.9 it comprises an L-shaped underframe, a horizontal beam arranged at the upper part of the side edge of the underframe, an arc-shaped frame connected with the bottom edge of the underframe and extending upwards from the end part of the horizontal beam in an inclined way, and a sliding plate arranged on the horizontal beam and forming a sliding groove relatively; the sliding plate on one side is connected with the top end of the side edge of the underframe to form a round angle, and the sliding plate on the other side is connected with the top end of the arc-shaped frame to form a clamping opening facing the sliding groove.
Disclosure of Invention
The utility model aims to solve the problems and provides a door bottom dust blocking strip.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dustproof strip at bottom of door, includes dustproof strip shell, dustproof strip shell on be equipped with apron piece and separation blade spare, apron piece link to each other with the door leaf, separation blade spare and door frame link to each other, dustproof strip shell in be equipped with can follow vertical direction reciprocating rectilinear motion's sealing portion, dustproof strip shell in still be equipped with slidingtype trigger extrusion subassembly, slidingtype trigger extrusion subassembly and separation blade piece's position corresponding.
In the above-mentioned door bottom dust blocking strip, the sliding trigger extrusion assembly comprises a sliding trigger arranged in the dust blocking strip shell, wherein the sliding trigger is provided with an extrusion part, and the extrusion part corresponds to the sealing part in position.
In the door bottom dust blocking strip, one end of the sliding trigger, which is close to the blocking piece, is in a ball shape, and the sliding trigger and the blocking piece are opposite to each other.
In the door bottom dust shielding strip, the head of the sliding trigger is provided with the empty groove, the extrusion part comprises an extrusion sliding block arranged on the sliding trigger, the bottom of the extrusion sliding block is provided with the extrusion protrusion, and the extrusion protrusion is positioned above the sealing part.
In the door bottom dust blocking strip, a spring is arranged between the extrusion sliding block and the dust blocking strip shell.
In the above-mentioned door bottom dust shielding strip, the sealing part comprises a sealing leather strip arranged in the dust shielding strip shell, and the sealing leather strip is positioned at the bottom of the door leaf.
In the door bottom dust shielding strip, a connecting piece is arranged between the sealing leather strip and the extrusion sliding block, the connecting piece is matched with the sealing leather strip in a clamping way, and the extrusion protrusion is matched with the connecting piece in a butt way.
In the dust shielding strip at the bottom of the door, the connecting piece is including setting up the connection piece between sealed leather strip and extrusion slider, the connection piece on be equipped with the joint sand grip, sealed leather strip in be equipped with the joint groove, the joint sand grip extend and pass into to the joint inslot and with sealed leather strip looks joint cooperation.
In the above-mentioned door bottom dust shielding strip, the cover plate piece include the apron that sets up on the door leaf, apron and door leaf between link to each other through the screw.
In the above-mentioned door bottom dust strip, the baffle piece includes the baffle piece that sets up on the door frame, the baffle piece link to each other with the door frame through the screw between.
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the cover plate piece is fixed on the door leaf, the baffle piece is fixed on the door frame, the dustproof strip shell is arranged in the groove at the bottom of the door leaf, when the door leaf is closed, the sliding type trigger extrusion assembly is propped against the baffle piece, and the sealing part is extruded by the sliding type trigger extrusion assembly, so that the sealing part descends to achieve the effects of dust prevention and water seepage prevention, and the dustproof strip shell is arranged at the bottom of the door leaf and does not influence the bottom flatness of the door leaf; has effects of sound insulation, dust prevention, moisture prevention, water seepage prevention, smoke prevention and mosquito prevention; simple structure, length customization as required is applicable to the door leaf of various specifications, and the practicality is stronger.
2. According to the utility model, the connecting piece is arranged for connecting the sealing leather strip with the extrusion sliding block, when the extrusion sliding block moves inwards, the connecting piece is driven to move, so that the sealing leather strip descends to achieve the functions of dust prevention and water seepage prevention, the structure is compact and reasonable, meanwhile, the clamping convex strips on the connecting piece extend into the clamping grooves and are matched with the sealing leather strip in a clamping way, the sealing leather strip can be fixed, the fixing effect is good, the sealing leather strip is prevented from sideslip, and the dust prevention effect is further improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic view of the assembly of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic view of another aspect of the present utility model.
In the figure: the dustproof strip shell 1, the cover plate 2, the baffle plate 3, the door leaf 22, the door frame 4, the sealing part 5, the sliding type triggering and extruding assembly 6, the sliding trigger 7, the extruding part 8, the empty slot 9, the extruding sliding block 10, the extruding bulge 11, the sealing leather strip 12, the connecting piece 13, the connecting piece 14, the clamping convex strip 15, the clamping groove 16, the cover plate 17 and the baffle plate 18.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, a dust-proof strip at bottom of door includes dustproof strip shell 1, dustproof strip shell 1 on be equipped with apron piece 2 and separation blade piece 3, apron piece 2 link to each other with door leaf 22, separation blade piece 3 link to each other with door frame 4, dustproof strip shell 1 in be equipped with can follow vertical direction reciprocating rectilinear motion's sealing part 5, dustproof strip shell 1 in still be equipped with sliding type trigger extrusion subassembly 6, sliding type trigger extrusion subassembly 6 correspond with the position of separation blade piece 3.
In the embodiment, the cover plate 2 is fixed on the door leaf 22, the baffle piece 3 is fixed on the door frame 4, the dustproof strip shell 1 is arranged in a groove at the bottom of the door leaf 22, when the door leaf 22 is closed, the sliding type trigger extrusion assembly 6 is propped against the baffle piece 3, and the sliding type trigger extrusion assembly 6 is used for extruding the sealing part 5, so that the sealing part 5 descends to achieve the functions of dust prevention and water seepage prevention, and the dustproof strip shell 1 is arranged at the bottom of the door leaf and does not influence the bottom flatness of the door leaf; has effects of sound insulation, dust prevention, moisture prevention, water seepage prevention, smoke prevention and mosquito prevention; simple structure, length customization as required is applicable to the door leaf of various specifications, and the practicality is stronger.
Referring to fig. 1-3, the sliding trigger pressing assembly 6 includes a sliding trigger 7 disposed in the dust-proof strip housing 1, the sliding trigger 7 is provided with a pressing portion 8, and the pressing portion 8 corresponds to the sealing portion 5.
Specifically speaking, when door leaf 22 is closed, slide trigger 7 pushes up on separation blade spare 3, drives extrusion portion 8 through slide trigger 7 and extrudees sealing portion 5 for sealing portion 5 descends and reaches dustproof, prevention of seepage water effect, has sound insulation, dustproof, dampproofing, prevention of seepage water, smoke protection, mosquito-proof worm effect, simple structure.
As shown in fig. 1 and 3, one end of the sliding trigger 7, which is close to the baffle piece 3, is in a sphere shape, and the sliding trigger 7 is opposite to the baffle piece 3.
In this embodiment, the end of the sliding trigger 7, which is close to the baffle piece 3, is in a sphere shape, so that abrasion caused by multiple collisions can be reduced, the service life is prolonged, and the sliding trigger 7 and the baffle piece 3 are arranged opposite to each other, so that the structure is reasonable.
The head of the sliding trigger 7 is provided with a hollow groove 9, the extrusion part 8 comprises an extrusion sliding block 10 arranged on the sliding trigger 7, the bottom of the extrusion sliding block 10 is provided with an extrusion protrusion 11, and the extrusion protrusion 11 is positioned above the sealing part 5.
In this embodiment, when sliding trigger 7 pushes up with separation blade piece 3 mutually, drive extrusion slider 10 and extrusion protruding 11 extrusion sealing portion 5 through sliding trigger 7 for sealing portion 5 descends and reaches dustproof, prevention of seepage water's effect, has sound insulation, dustproof, dampproofing, prevention of seepage water, smoke protection, mosquito-proof worm effect, simple structure.
A spring is arranged between the extrusion sliding block 10 and the dustproof strip shell 1.
In this embodiment, a spring is disposed between the extrusion slide block 10 and the dust-proof strip housing 1, and after the door is opened, the extrusion slide block 10 and the sliding trigger 7 can be restored to the initial positions by the elastic force of the spring, so as to realize automatic reset, which is not shown in the spring diagram.
The sealing part 5 comprises a sealing leather strip 12 arranged in the dustproof strip shell 1, and the sealing leather strip 12 is positioned at the bottom of the door leaf 22.
In this embodiment, when sliding trigger 7 pushes up with separation blade piece 3 mutually, drive extrusion slider 10 and extrusion protruding 11 extrusion seal leather strap 12 through sliding trigger 7 for seal leather strap 12 descends and reaches dustproof, prevention of seepage water's effect, has sound insulation, dustproof, dampproofing, prevention of seepage water, smoke protection, mosquito-proof worm effect, simple structure.
A connecting piece 13 is arranged between the sealing leather strip 12 and the extrusion sliding block 10, the connecting piece 13 is matched with the sealing leather strip 12 in a clamping way, and the extrusion protrusion 11 is matched with the connecting piece 13 in a butt way.
In this embodiment, the connecting piece 13 is used for connecting the sealing leather strip 12 with the extrusion sliding block 10, when the extrusion sliding block 10 moves inwards, the connecting piece 13 is driven to move, so that the sealing leather strip 12 descends to achieve the functions of dust prevention and water seepage prevention, the structure is compact and reasonable, and meanwhile, the connecting piece 13 can fix the sealing leather strip 12.
Referring to fig. 3, the connecting piece 13 includes a connecting piece 14 disposed between the sealing leather strip 12 and the extrusion slider 10, the connecting piece 14 is provided with a clamping convex strip 15, the sealing leather strip 12 is provided with a clamping groove 16, and the clamping convex strip 15 extends into the clamping groove 16 and is in clamping fit with the sealing leather strip 12.
In this embodiment, the connection piece 14 is used for being connected with seal leather strip 12 and extrusion slider 10, when the inside removal of extrusion slider 10, drives connection piece 14 and removes for seal leather strip 12 descends and reaches dustproof, prevention of seepage water's effect, compact structure is reasonable, and joint sand grip 15 on the connection piece 14 extends to let in to joint inslot 16 and cooperate with seal leather strip 12 looks joint simultaneously, can play fixed action to seal leather strip 12, and fixed effect is better, avoids seal leather strip 12 to take place to sideslip, has further improved dustproof effect.
As shown in fig. 1, the cover member 2 includes a cover 17 disposed on a door leaf 22, and the cover 17 is connected to the door leaf 22 by a screw.
In the embodiment, the cover plate 17 plays a role in covering, the cover plate 17 is connected with the door leaf 22 through screws, and the disassembly and assembly are simple and convenient.
Referring to fig. 1, the blocking piece 3 includes a blocking piece 18 disposed on the door frame 4, and the blocking piece 18 is connected with the door frame 4 through a screw.
In this embodiment, the blocking piece 18 is convenient to push against the sliding trigger 7 after closing the door, so as to avoid the sliding trigger 7 from directly colliding with the door frame 4, and improve the service life of the door frame 4.
The working principle of the utility model is as follows:
the cover plate 17 is fixed on the door leaf 22, the baffle plate 18 is fixed on the door frame 4, the dustproof strip shell 1 is arranged in a groove at the bottom of the door leaf 22, when the door leaf 22 is closed,
the sliding type triggering extrusion assembly 6 is propped against the baffle plate 18, the connecting sheet 14 is used for connecting the sealing leather strip 12 with the extrusion sliding block 10, when the extrusion sliding block 10 moves inwards, the connecting sheet 14 is driven to move, so that the sealing leather strip 12 descends to achieve the effect of dust prevention and water seepage prevention, the structure is compact and reasonable, the dust prevention strip shell 1 is arranged at the bottom of a door leaf, and the bottom flatness of the door leaf is not affected; has effects of sound insulation, dust prevention, moisture prevention, water seepage prevention, smoke prevention and mosquito prevention; simple structure, customized length according to requirements, applicability to door leaves of various specifications, strong practicability,
the end of the sliding trigger 7, which is close to the baffle piece 3, is in a sphere shape, so that the abrasion caused by multiple collisions can be reduced, the service life is prolonged, the sliding trigger 7 and the baffle piece 3 are arranged opposite to each other, the structure is reasonable,
a spring is arranged between the extrusion sliding block 10 and the dustproof strip shell 1, after the door is opened, the extrusion sliding block 10 and the sliding trigger 7 can be restored to the initial positions by the elasticity of the spring to realize automatic reset,
meanwhile, the clamping convex strips 15 on the connecting sheets 14 extend into the clamping grooves 16 and are matched with the sealing leather strips 12 in a clamping way, so that the sealing leather strips 12 can be fixed, the fixing effect is good, the sealing leather strips 12 are prevented from sideslip, the dustproof effect is further improved,
the cover plate 17 plays a role in covering, the cover plate 17 is connected with the door leaf 22 through screws, the disassembly and the assembly are simple and convenient,
the baffle piece 18 is convenient to push against the sliding trigger 7 after the door is closed, so that the sliding trigger 7 is prevented from directly colliding with the door frame 4, and the service life of the door frame 4 is prolonged.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although the terms of the dust strip housing 1, the cover plate member 2, the shutter member 3, the door leaf 22, the door frame 4, the sealing portion 5, the sliding-type trigger pressing assembly 6, the sliding trigger 7, the pressing portion 8, the empty slot 9, the pressing slider 10, the pressing protrusion 11, the sealing strip 12, the connecting member 13, the connecting piece 14, the engaging protrusion 15, the engaging slot 16, the cover plate 17, the shutter 18, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides a dustproof strip at bottom of door, includes dustproof strip shell (1), its characterized in that, dustproof strip shell (1) on be equipped with apron piece (2) and separation blade spare (3), apron piece (2) link to each other with door leaf (22), separation blade spare (3) link to each other with door frame (4), dustproof strip shell (1) in be equipped with sealing (5) that can follow vertical direction reciprocal rectilinear motion, dustproof strip shell (1) in still be equipped with sliding type trigger extrusion subassembly (6), sliding type trigger extrusion subassembly (6) correspond with the position of separation blade spare (3).
2. The door bottom dust strip according to claim 1, wherein the sliding trigger extrusion assembly (6) comprises a sliding trigger (7) arranged in the dust strip shell (1), the sliding trigger (7) is provided with an extrusion part (8), and the extrusion part (8) corresponds to the sealing part (5).
3. The door bottom dust strip according to claim 2, wherein one end of the sliding trigger (7) close to the blocking piece (3) is in a sphere shape, and the sliding trigger (7) is opposite to the blocking piece (3).
4. A door bottom dust strip according to claim 3, characterized in that the head of the sliding trigger (7) is provided with a hollow groove (9), the extrusion part (8) comprises an extrusion slide block (10) arranged on the sliding trigger (7), the bottom of the extrusion slide block (10) is provided with an extrusion bulge (11), and the extrusion bulge (11) is positioned above the sealing part (5).
5. The door bottom dust strip according to claim 4, wherein a spring is arranged between the extrusion slide block (10) and the dust strip shell (1).
6. A door bottom dust rail according to claim 5, characterized in that the sealing part (5) comprises a sealing strip (12) arranged in the dust rail housing (1), the sealing strip (12) being arranged at the bottom of the door leaf (22).
7. The door bottom dust shielding strip according to claim 6, wherein a connecting piece (13) is arranged between the sealing leather strip (12) and the extrusion sliding block (10), the connecting piece (13) is matched with the sealing leather strip (12) in a clamping way, and the extrusion protrusion (11) is matched with the connecting piece (13) in a propping way.
8. The door bottom dust shielding strip according to claim 7, wherein the connecting piece (13) comprises a connecting piece (14) arranged between the sealing leather strip (12) and the extrusion sliding block (10), the connecting piece (14) is provided with a clamping convex strip (15), the sealing leather strip (12) is internally provided with a clamping groove (16), and the clamping convex strip (15) extends into the clamping groove (16) and is matched with the sealing leather strip (12) in a clamping way.
9. A door bottom dust rail according to claim 1, characterized in that the cover plate member (2) comprises a cover plate (17) arranged on the door leaf (22), and the cover plate (17) is connected with the door leaf (22) through screws.
10. A door bottom dust strip according to claim 1, characterized in that the blocking piece (3) comprises a blocking piece (18) arranged on the door frame (4), and the blocking piece (18) is connected with the door frame (4) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223320047.5U CN219101163U (en) | 2022-12-09 | 2022-12-09 | Door bottom dust blocking strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223320047.5U CN219101163U (en) | 2022-12-09 | 2022-12-09 | Door bottom dust blocking strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219101163U true CN219101163U (en) | 2023-05-30 |
Family
ID=86462775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223320047.5U Active CN219101163U (en) | 2022-12-09 | 2022-12-09 | Door bottom dust blocking strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219101163U (en) |
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2022
- 2022-12-09 CN CN202223320047.5U patent/CN219101163U/en active Active
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Address after: 314415 No. 12 Anren Road, Jiaxing City, Zhejiang Province, Jianshan New District, Haining City Patentee after: Xingsanxing Cloud Technology Co.,Ltd. Address before: 314415 No. 12 Anren Road, Jiaxing City, Zhejiang Province, Jianshan New District, Haining City Patentee before: XINGSAN XINGYUN TECHNOLOGY Co.,Ltd. |