CN211647906U - Sealing device under door - Google Patents
Sealing device under door Download PDFInfo
- Publication number
- CN211647906U CN211647906U CN201922143441.8U CN201922143441U CN211647906U CN 211647906 U CN211647906 U CN 211647906U CN 201922143441 U CN201922143441 U CN 201922143441U CN 211647906 U CN211647906 U CN 211647906U
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- lifting block
- plate
- bottom plate
- block
- push rod
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a sealing device under door, which comprises a bottom plate, a sleeve plate, a sealing strip, a push rod and a lifting block, wherein the bottom plate and the sleeve plate are in a square groove structure, the sleeve plate is sleeved in the groove cavity of the bottom plate, a mounting groove is arranged above the sleeve plate, the sealing strip is clamped in the mounting groove, the push rod is welded with a slide block, the bottom of the bottom plate is provided with a positioning chute, the push rod is connected with the bottom of the bottom plate in a sliding way through the slide block and the positioning chute, the lifting block comprises a first lifting block and a second lifting block which are in the same structure, the first lifting block and the second lifting block are respectively and symmetrically riveted on the side wall of the sleeve plate, the push rod is movably hinged with the first lifting block, the bottom of the bottom plate, which is far away from the first lifting block, is provided with a fixed block, the second lifting block is movably hinged with the fixed block, when the door is closed, but also has the functions of dust prevention and wind prevention.
Description
Technical Field
The utility model relates to a house field, especially a sealing device under door.
Background
In our daily life, when the door was closed, often still had certain clearance between door bottom and ground or the bottom plate to influenced door sound insulation effect, foreign matter such as dust, cigarette also can get into the room through this clearance simultaneously, consequently, how to solve above-mentioned problem and become the direction that this technical field personnel studied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art, provide a table tennis that can rotate and be afraid of, can drive the racket through the rotation of main shaft and rotate, quick one hand changes the batting face of racket.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a sealing device under door, includes bottom plate, lagging, sealing strip, push rod and elevator, bottom plate and lagging are square groove form structure, and the trough-shaped intracavity of bottom plate is located to the lagging cover, and the lagging top is equipped with the mounting groove, the sealing strip card is established in the mounting groove, the welding has the slider on the push rod, and the bottom of bottom plate is equipped with the location spout, and the push rod passes through slider and location spout and bottom plate bottom sliding connection, the elevator includes the same first elevator and the second elevator of structure, first elevator and second elevator symmetry respectively articulate on the lateral wall of lagging.
Further, first elevator and second elevator include the horizontal plate respectively and with horizontal plate both ends integrated into one piece connect arch and mounting panel, first elevator is through connecting protruding and push rod activity hinge joint, the bottom that first elevator one side was kept away from to the bottom plate is equipped with the fixed block, second elevator is with fixed block activity hinge joint, be equipped with the connecting hole on the horizontal plate, first elevator and second elevator pass through the connecting hole symmetry respectively and articulate at the lagging lateral wall, be equipped with the erection column on the mounting panel, the cover is equipped with the spring on the erection column, spring and lagging top butt.
Furthermore, the length of the bottom plate is the same as that of the sleeve plate, and the height and the width of the sleeve plate are smaller than those of the groove cavity of the bottom plate.
Furthermore, the width of the lifting block is slightly smaller than the width of the groove cavity of the sleeve plate.
Further, the sealing strip is made of rubber.
The utility model has the advantages that: the utility model discloses when closing the door, the sealing strip can fall automatically to can the sealing door bottom and the clearance between the ground, not only improve the syllable-dividing effect of door, can play dustproof, windproof's effect moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom plate structure of the present invention;
FIG. 3 is a schematic view of the structure of the cover plate of the present invention;
FIG. 4 is a schematic view of the sealing strip structure of the present invention;
FIG. 5 is a schematic view of the structure of the push rod and the lifting block of the present invention;
fig. 6 is a schematic view of the connection structure of the lifting block and the sleeve plate, the fixing block and the bottom plate of the present invention.
In the figure, 1-bottom plate, 2-sleeve plate, 3-sealing strip, 4-push rod, 5-lifting block, 6-fixing block, 11-positioning sliding groove, 21-mounting groove, 51-horizontal plate, 52-connecting protrusion, 53-mounting plate, 54-connecting hole, 55-mounting column, 56-spring, 501-first lifting block and 502-second lifting block.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example (b):
a sealing device under a door is shown in attached figures 1-6 and comprises a bottom plate 1, a sleeve plate 2, a sealing strip 3, a push rod 4 and a lifting block 5; the bottom plate 1 and the sleeve plate 2 are of a square groove-shaped structure, the sleeve plate 2 is sleeved in a groove-shaped cavity of the bottom plate 1, an installation groove 21 is formed above the sleeve plate 2, and the sealing strip 3 is clamped in the installation groove 21; the push rod 4 is welded with a sliding block 41, the bottom of the bottom plate 1 is provided with a positioning chute 11, the push rod 4 is connected with the bottom of the bottom plate 1 in a sliding mode through the sliding block 41 and the positioning chute 1, and the lifting block 5 comprises a first lifting block 501 and a second lifting block 502 which are identical in structure; the first lifting block 501 and the second lifting block 502 are symmetrically hinged on the side wall of the sleeve plate 2.
Further, first elevator 501 and second elevator 502 include horizontal plate 51 respectively and with horizontal plate 51 both ends integrated into one piece connect protruding 52 and mounting panel 53, first elevator 501 is through connecting protruding 52 and push rod 4 activity hinge joint, the bottom that first elevator 501 one side was kept away from to bottom plate 1 is equipped with fixed block 6, second elevator 502 is with fixed block 6 activity hinge joint, be equipped with connecting hole 54 on the horizontal plate 51, first elevator 501 and second elevator 502 symmetry hinge respectively on the lateral wall of lagging 2 through connecting hole 54, be equipped with erection column 55 on the mounting panel 53, the cover is equipped with spring 56 on the erection column 55, spring 56 and lagging 2 top butt.
Further, the length of the bottom plate 1 is the same as that of the sleeve plate 2, and the height and the width of the sleeve plate 2 are smaller than those of the slot cavity of the bottom plate 1.
Further, the width of the lifting block 5 is slightly smaller than the width of the slot cavity of the sleeve plate 2.
Further, the seal strip 3 is made of rubber.
It should be further explained for the embodiment that the length of the bottom plate 1 and the sleeve plate 2 of the present invention is the same as the width of the door leaf, the width of the bottom plate 1 is the same as the thickness of the door leaf interlayer, when in use, the novel door leaf is fixedly arranged in the interlayer at the bottom of the door leaf, the sealing strip 3 is downwards opposite to the ground, one side of the bottom plate 1, which is connected with the push rod 4, faces to one side of the door leaf, which is provided with the hinge, when the door is closed, the push rod 4 is extruded by the door frame and slides inwards along the positioning sliding groove 11, because the push rod 4 is movably hinged with the first lifting block 501, the first lifting block 501 is hinged with the side wall of the sleeve plate 2 through the horizontal plate 51, in the sliding process of the push rod 4, the horizontal plate 51 and the mounting plate 53 are driven to rotate upwards along the hinge point of the side wall of the sleeve plate 2, and in the rotating process, the first lifting block 501 pushes the sleeve plate 2 to move downwards, so that the sealing strip 3 is attached to the ground, and the effect of sealing the lower part of the door leaf is achieved.
It should be further explained that, as the second lifting block 502 is movably hinged to the fixed block 6 fixedly installed at the bottom of the bottom plate 1, during the downward movement of the sleeve plate 2, the mounting plates 53 of the first lifting block 501 and the second lifting block 502 can press the spring 56 downward, so that the spring 56 is deformed, when the door is opened, the spring 56 is deformed again, so that the horizontal plate 51 and the mounting plates 53 rotate downward along the hinge point of the side wall of the sleeve plate 2, during the rotation, the first lifting block 501 transmits the deformation force of the spring 56 to the push rod 4, so that the push rod 4 slides outward along the positioning chute 11 and the sleeve plate 2 moves upward into the chute cavity of the bottom plate 1.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A sealing device under a door comprises a bottom plate (1), a sleeve plate (2), a sealing strip (3), a push rod (4) and a lifting block (5), it is characterized in that the bottom plate (1) and the sleeve plate (2) are in a square groove-shaped structure, the sleeve plate (2) is sleeved in a groove-shaped cavity of the bottom plate (1), a mounting groove (21) is arranged above the sleeve plate (2), the sealing strip (3) is clamped in the mounting groove (21), the push rod (4) is welded with a sliding block (41), the bottom of the bottom plate (1) is provided with a positioning sliding groove (11), the push rod (4) is connected with the bottom of the bottom plate (1) in a sliding manner through the sliding block (41) and the positioning sliding groove (11), the lifting block (5) comprises a first lifting block (501) and a second lifting block (502) which have the same structure, the first lifting block (501) and the second lifting block (502) are symmetrically hinged to the side wall of the sleeve plate (2) respectively.
2. The door sealing device according to claim 1, wherein the first lifting block (501) and the second lifting block (502) respectively comprise a horizontal plate (51), and a connecting protrusion (52) and a mounting plate (53) which are integrally formed with two ends of the horizontal plate (51), the first lifting block (501) is movably hinged with the push rod (4) through the connecting protrusion (52), the bottom of the bottom plate (1) far away from one side of the first lifting block (501) is provided with a fixing block (6), the second lifting block (502) is movably hinged with the fixing block (6), the horizontal plate (51) is provided with a connecting hole (54), the first lifting block (501) and the second lifting block (502) are respectively and symmetrically hinged on the side wall of the sleeve plate (2) through the connecting hole (54), the mounting plate (53) is provided with a mounting column (55), the mounting column (55) is sleeved with a spring (56), the spring (56) is abutted against the top of the sleeve plate (2).
3. An under door sealing device according to claim 1, characterized in that the length of the bottom plate (1) is the same as the length of the casing plate (2), and the height and width of the casing plate (2) are smaller than the height and width of the slot cavity of the bottom plate (1).
4. An under door sealing arrangement according to claim 1, characterized in that the width of the lifting block (5) is slightly smaller than the width of the pocket of the strap (2).
5. An arrangement according to claim 1, characterized in that the sealing strip (3) is of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143441.8U CN211647906U (en) | 2019-12-03 | 2019-12-03 | Sealing device under door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143441.8U CN211647906U (en) | 2019-12-03 | 2019-12-03 | Sealing device under door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647906U true CN211647906U (en) | 2020-10-09 |
Family
ID=72694452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922143441.8U Active CN211647906U (en) | 2019-12-03 | 2019-12-03 | Sealing device under door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647906U (en) |
-
2019
- 2019-12-03 CN CN201922143441.8U patent/CN211647906U/en active Active
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