CN213540056U - Damping and noise reducing device for door leaf - Google Patents
Damping and noise reducing device for door leaf Download PDFInfo
- Publication number
- CN213540056U CN213540056U CN202020910157.9U CN202020910157U CN213540056U CN 213540056 U CN213540056 U CN 213540056U CN 202020910157 U CN202020910157 U CN 202020910157U CN 213540056 U CN213540056 U CN 213540056U
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- damping
- door
- magnet
- connecting rod
- mounting groove
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Abstract
The utility model provides a damping and noise reducing device for a door leaf, which comprises a wall body, a door frame, a side door plate, a main door plate, a fixed plate, a cylinder, a rubber gasket strip, a mounting groove, a clamping seat, a connecting rod, a damping spring, a first damping magnet and a second damping magnet, wherein the door frame is arranged in the wall body, the main door plate is arranged at the inner side of the door frame, the side door plate is arranged at the right side of the main door plate, the mounting groove is arranged in the main door plate, the clamping seat is fixed at the left side in the mounting groove, the connecting rod is arranged at the right side of the clamping seat, the damping spring is sleeved at the annular side surface of the connecting rod, the first damping magnet is fixed at the right side of the connecting rod, the second damping magnet is arranged at the right side of the first damping magnet, the cylinder, the utility model discloses rational in infrastructure, the shock attenuation is effectual, and it is high to fall the noise efficiency.
Description
Technical Field
The utility model relates to a vibration/noise reduction device for door leaf belongs to door leaf technical field.
Background
The door leaf, the entrance and exit of the building or the device which is installed at the entrance and exit and can be opened and closed are an entity which divides a limited space, can connect and block the entrance and exit of two or more spaces, and are divided into the following parts according to the positions: outer door, interior door. The material is divided into: wooden door, steel door, aluminum alloy door, plastic door, iron door, aluminum wooden door, stainless steel door, glass door. Dividing according to an account opening mode: vertical hinged doors, spring doors, sliding doors, folding doors, revolving doors, rolling doors and ecological doors, and the doors can be mainly divided into gates, entrance doors, indoor doors, explosion-proof doors, fireproof doors and the like.
Among the prior art, current door leaf is at the in-process that uses, and too big can lead to door and door frame to produce violent striking when closing the door hard, produces great noise, and the shock attenuation effect when the door leaf is closed is not good, influences the result of use, and the problem that above-mentioned appearance was solved to the shock attenuation noise reduction device for the door leaf that now urgently needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vibration/noise reduction device for door leaf to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the shock attenuation is effectual, and it is efficient to fall the noise.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a damping and noise-reducing device for a door leaf comprises a wall body, a door frame, a side door plate, a main door plate, a door lock and a mechanism for facilitating damping and noise reduction, wherein the door frame is arranged inside the wall body, the main door plate is arranged on the inner side of the door frame, the side door plate is arranged on the right side of the main door plate, the door lock is arranged on the front side of the main door plate, the mechanism for facilitating damping and noise reduction is arranged on the front side of the side door plate and comprises a fixing plate, a cylinder, a rubber filler strip, a mounting groove, a clamping seat, a connecting rod, a damping spring, a first damping magnet and a second damping magnet, the mounting groove is internally provided with the mounting groove, the clamping seat is fixedly arranged on the left side inside of the mounting groove, the connecting rod is arranged on the right side of the clamping seat, the damping, the cylinder is connected with second shock attenuation magnet right side, the fixed plate is installed on the cylinder right side, main door plant and side door board junction install the rubber filler strip.
Furthermore, fastening bolts are installed at the joints of the fixed plate and the side door plates, threaded counter bores are formed in the side door plates, and the fastening bolts penetrate through the fixed plate and are connected with the side door plates through threads.
Further, a baffle is fixed on the right side of the inner wall of the mounting groove and is connected with the inner wall of the mounting groove in a welding mode.
Furthermore, first shock attenuation magnet and second shock attenuation magnet are provided with two sets ofly, and two sets of first shock attenuation magnet and second shock attenuation magnet specification are the same, first shock attenuation magnet specification is the same with second shock attenuation magnet specification.
Furthermore, a buffer groove is formed in the clamping seat, and the inner diameter of the buffer groove is the same as the diameter of the connecting rod.
Furthermore, a silica gel protection pad is bonded to the right end face of the first damping magnet, and the specification of the silica gel protection pad is matched with that of the first damping magnet.
The utility model has the advantages that: the utility model discloses a vibration/noise reduction device for door leaf, because of the utility model discloses added fixed plate, cylinder, rubber filler strip, mounting groove, cassette, connecting rod, damping spring, first shock attenuation magnet and second shock attenuation magnet, this design can carry out effectual vibration/noise reduction to the door leaf and handle, has solved the problem that original door leaf result of use is not good, has improved the utility model discloses a practicality.
Because of the fixed plate installs fastening bolt with the side door panel junction, the inside screw thread counter bore of having seted up of side door panel, fastening bolt runs through the fixed plate and is connected through the screw thread with the side door panel, this design has improved junction ground steadiness through threaded connection, because of the mounting groove inner wall right side is fixed with the baffle, the baffle is connected with the mounting groove inner wall through the welding mode, this design is convenient for carry out the position restriction to first shock attenuation magnet through the baffle, be provided with two sets ofly because of first shock attenuation magnet and second shock attenuation magnet, and two sets of first shock attenuation magnet and second shock attenuation magnet specification are the same, first shock attenuation magnet specification is the same with second shock attenuation magnet specification, this design has improved shock attenuation buffering effect, the utility model discloses rational in infrastructure, the shock attenuation is effectual, it.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a damping and noise reducing device for a door leaf of the present invention;
FIG. 2 is a left side sectional view of a mechanism for damping and reducing noise conveniently in the damping and noise reducing device for a door leaf of the present invention;
FIG. 3 is an enlarged view of A of the damping and noise reducing device for door leaf of the present invention;
in the figure: 1-wall body, 2-door frame, 3-side door panel, 4-main door panel, 5-door lock, 6-mechanism facilitating shock absorption and noise reduction, 61-fixing plate, 62-column, 63-rubber gasket strip, 64-mounting groove, 65-clamping seat, 66-connecting rod, 67-shock absorption spring, 68-first shock absorption magnet, 69-second shock absorption magnet, 611-fastening bolt, 641-baffle, 651-buffer groove and 681-silica gel protection pad.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a vibration/noise reduction device for door leaf, includes wall body 1, door frame 2, side door board 3, main door board 4, lock 5 and the vibration/noise reduction mechanism of being convenient for 6, and 1 internally mounted of wall body has door frame 2, and main door board 4 is installed to 2 inboard of door frame, and side door board 3 is installed on 4 right sides of main door board, and lock 5 is installed to 4 front sides of main door board, and 3 front sides of side door board are provided with the vibration/noise reduction mechanism of being convenient for 6.
Fastening bolt 611 is installed with side door panel 3 junction to fixed plate 61, the inside screw thread counter bore of having seted up of side door panel 3, fastening bolt 611 runs through fixed plate 61 and is connected through the screw thread with side door panel 3, this design has improved junction ground steadiness through threaded connection, mounting groove 64 inner wall right side is fixed with baffle 641, baffle 641 is connected with the mounting groove 64 inner wall through the welding mode, this design is convenient for carry out the position restriction to first shock attenuation magnet 68 through baffle 641, first shock attenuation magnet 68 and second shock attenuation magnet 69 are provided with two sets ofly, and two sets of first shock attenuation magnet 68 and second shock attenuation magnet 69 specifications are the same, first shock attenuation magnet 68 specifications is the same with second shock attenuation magnet 69 specifications, this design has improved the shock attenuation buffering effect.
Inside the buffer tank 651 of having seted up of cassette 65, the buffer tank 651 internal diameter is the same with connecting rod 66 diameter, and this design is convenient for cushion connecting rod 66 through buffer tank 651, and first shock attenuation magnet 68 right-hand member face bonds has silica gel protection pad 681, and silica gel protection pad 681 specification and first shock attenuation magnet 68 specification phase-match, and this design has improved the vibration/noise reduction effect through silica gel protection pad 681.
The specific implementation mode is as follows: when the main door panel 4 is closed, the main door panel 4 contacts with the side door panel 3, the main door panel 4 is buffered and damped through the rubber gasket strip 63, the impact force between the main door panel 4 and the side door panel 3 is weakened, then the first damping magnet 68 is connected with the second damping magnet 69 through magnetic adsorption, the first damping magnet 68 is pressed towards the left side to drive the damping spring 67 to compress towards the left side, the damping spring 67 generates elastic force through the compression, the impact force between the main door panel 4 and the side door panel 3 is buffered and absorbed through the elastic force inside the damping spring 67, the damping property of the main door panel 4 is improved, then the joint of the first damping magnet 68 and the second damping magnet 69 can be buffered and protected through the silica gel protection pad 681, the damage of the first damping magnet 68 and the second damping magnet 69 caused by too large impact force when the door is closed is prevented, and the damping and noise reduction treatment of the main door panel 4 is realized, the utility model discloses a practicality has been improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a vibration/noise reduction device for door leaf, includes wall body (1), door frame (2), side door board (3), main door plant (4), lock (5) and be convenient for vibration/noise reduction mechanism (6), its characterized in that: a door frame (2) is installed inside the wall body (1), a main door panel (4) is installed on the inner side of the door frame (2), a side door panel (3) is installed on the right side of the main door panel (4), a door lock (5) is installed on the front side of the main door panel (4), and a mechanism (6) convenient for shock absorption and noise reduction is arranged on the front side of the side door panel (3);
the damping and noise reducing mechanism (6) comprises a fixing plate (61), a cylinder (62), a rubber filler strip (63), a mounting groove (64), a clamping seat (65), a connecting rod (66), a damping spring (67), a first damping magnet (68) and a second damping magnet (69), the mounting groove (64) is formed in the main door panel (4), the clamping seat (65) is fixed on the left side of the inside of the mounting groove (64), the connecting rod (66) is installed on the right side of the clamping seat (65), the damping spring (67) is sleeved on the annular side face of the connecting rod (66), the first damping magnet (68) is fixed on the right side of the connecting rod (66), the second damping magnet (69) is installed on the right side of the first damping magnet (68), the cylinder (62) is connected on the right side of the second damping magnet (69), and the fixing plate (61) is, and a rubber filler strip (63) is arranged at the joint of the main door panel (4) and the side door panel (3).
2. The shock absorbing and noise reducing device for the door leaf as claimed in claim 1, wherein: fastening bolts (611) are installed at the connecting positions of the fixing plates (61) and the side door plates (3), threaded counter bores are formed in the side door plates (3), and the fastening bolts (611) penetrate through the fixing plates (61) and are connected with the side door plates (3) through threads.
3. The shock absorbing and noise reducing device for the door leaf as claimed in claim 1, wherein: the right side of the inner wall of the mounting groove (64) is fixed with a baffle plate (641), and the baffle plate (641) is connected with the inner wall of the mounting groove (64) in a welding mode.
4. The shock absorbing and noise reducing device for the door leaf as claimed in claim 1, wherein: the first damping magnets (68) and the second damping magnets (69) are arranged in two groups, the specifications of the two groups of first damping magnets (68) and the specifications of the two groups of second damping magnets (69) are the same, and the specifications of the first damping magnets (68) are the same as those of the second damping magnets (69).
5. The shock absorbing and noise reducing device for the door leaf as claimed in claim 1, wherein: a buffer groove (651) is formed in the clamping seat (65), and the inner diameter of the buffer groove (651) is the same as the diameter of the connecting rod (66).
6. The shock absorbing and noise reducing device for the door leaf as claimed in claim 1, wherein: first shock attenuation magnet (68) right-hand member face bonds and has silica gel protection pad (681), silica gel protection pad (681) specification and first shock attenuation magnet (68) specification phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910157.9U CN213540056U (en) | 2020-05-26 | 2020-05-26 | Damping and noise reducing device for door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910157.9U CN213540056U (en) | 2020-05-26 | 2020-05-26 | Damping and noise reducing device for door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213540056U true CN213540056U (en) | 2021-06-25 |
Family
ID=76474866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020910157.9U Expired - Fee Related CN213540056U (en) | 2020-05-26 | 2020-05-26 | Damping and noise reducing device for door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213540056U (en) |
-
2020
- 2020-05-26 CN CN202020910157.9U patent/CN213540056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |