CN217439909U - Noiseless roller shutter door bottom beam - Google Patents
Noiseless roller shutter door bottom beam Download PDFInfo
- Publication number
- CN217439909U CN217439909U CN202220572368.5U CN202220572368U CN217439909U CN 217439909 U CN217439909 U CN 217439909U CN 202220572368 U CN202220572368 U CN 202220572368U CN 217439909 U CN217439909 U CN 217439909U
- Authority
- CN
- China
- Prior art keywords
- plate
- door
- noiseless
- mounting groove
- bottom beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a bottom beam of a noiseless roller shutter door, which comprises a curtain sheet hook, a strip-shaped section part and a mounting groove from top to bottom in sequence, wherein the section part comprises a top plate and a bottom plate which are horizontally arranged, and an inner side plate and an outer side plate which are vertically arranged; be provided with the sealing member in the mounting groove, the sealing member is including the joint portion that is located upper portion and the elastic component that is located the lower part, and the top card of joint portion is established in the mounting groove. The utility model discloses a floorbar leakproofness is good, and the security performance is high, can prevent effectively that debris, dust, rainwater etc. from getting into inside the room, still can reduce the produced noise when rolling up the curtain door and descending to the ground.
Description
Technical Field
The utility model belongs to the technical field of the rolling slats door accessory, concretely relates to noiseless rolling slats door floorbar.
Background
The rolling door is characterized in that a plurality of movable curtain sheets are connected in series and rotate in a fixed slideway by taking a scroll above the door as a center, so that the curtain sheets are lifted up and down. The roller shutter door is suitable for public places or houses such as commercial doorways, garages, markets, hospitals, industrial and mining enterprises and the like. The bottom beam is usually arranged on the curtain sheet of the rolling door at the bottom, but the bottom beam of the existing rolling door on the market has the following defects: (1) the design of the bottom beam is too thin, the strength and the anti-collision coefficient are insufficient, and the service life of the bottom beam is seriously influenced; (2) the bottom beam has poor sealing performance, so that sundries, dust or rainwater and the like can easily enter a room; (3) when the roller shutter door is lowered to be completely closed, the noise generated when the bottom beam collides with the ground is large, and the use feeling of a user is influenced; (4) the existing roller shutter door and bottom beams are usually made of aluminum alloy or other similar materials, and are light in weight, and when the roller shutter door is lowered by operating a motor, the roller shutter door can be clamped and cannot normally run downwards once meeting small resistance, so that the roller shutter door is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a bottom beam of a noiseless roller shutter door.
The utility model discloses a through following technical scheme implement:
the bottom beam of the noiseless roller shutter door sequentially comprises a curtain sheet hook 1, a strip-shaped section part and a mounting groove 2 from top to bottom, wherein the section part comprises a top plate 6 and a bottom plate 7 which are horizontally arranged, and an inner side plate 8 and an outer side plate 9 which are vertically arranged, the inner side plate 8 is connected with the inner sides of the top plate 6 and the bottom plate 7, the outer side plate 9 is connected with the outer sides of the top plate 6 and the bottom plate 7, and the curtain sheet hook 1 is arranged on one side of the upper surface of the top plate 6; mounting groove 2 in be provided with sealing member 3, sealing member 3 including be located joint portion 4 on upper portion and be located the elastic component 5 of lower part, the top card of joint portion 4 is established mounting groove 2 in.
The bottom beam can be connected with the curtain sheet at the bottom of the rolling door 15 through the curtain sheet hook 1, and the bottom beam can lift along with the lifting of the curtain sheet of the rolling door 15. The section part adopts an aluminum alloy section or a steel section; the sealing element 3 is made of ethylene propylene diene monomer, and is high in weather resistance and good in sealing performance. The sealing element 3 can improve the sealing performance of the rolling door 15, prevent sundries, dust, rainwater and the like from entering the room, play a role in damping, and simultaneously can be attached to various uneven ground surfaces to improve the sealing performance of the rolling door 15. When the sealing element 3 is installed, one end of the clamping portion 4 is sleeved from one end of the installation groove 2, and then the top of the whole clamping portion 4 is completely sleeved into the installation groove 2 by pulling the elastic portion 5 at the lower portion.
Optionally, the mounting groove 2 includes an inverted groove 10 and two flanges 11, the two flanges 11 are symmetrically disposed on two inner sides of a lower portion of the inverted groove 10, and the clamping portion 4 is clamped on the flanges 11. The setting of flange 11 for the joint portion 4 card that makes sealing member 3 upper portion is established in mounting groove 2, prevents that sealing member 3 from dropping.
Optionally, the clamping portion 4 is a T-shaped structure, and the elastic portion 5 is a cylindrical structure with a hollow interior.
Optionally, two sides of the upper portion of the elastic portion 5 are symmetrically provided with sealing strips 12 protruding upwards, and a longitudinal section of each sealing strip 12 is triangular. When the rolling door 15 descends to be completely closed, the elastic part 5 is contacted with the ground, the elastic part 5 deforms under the action of pressure, so that the bottom of the elastic part is attached to the ground and is in sealing connection with the ground, and therefore sundries, dust, rainwater and the like are prevented from entering a room through a gap between the ground and the elastic part 5; meanwhile, the upper part of the elastic part 5 and the sealing strip 12 are attached to the groove edge of the bottom of the mounting groove 2 to ensure the sealing performance between the elastic part 5 and the mounting groove 2.
Optionally, two installation grooves 2 are provided, and are respectively disposed near two sides of the bottom surface of the bottom plate 7. Set up mounting groove 2 into two, install sealing member 3 respectively in two mounting grooves 2, be favorable to further improving rolling slats door 15's sealing performance.
Optionally, at least one reinforcing plate 13 is disposed inside the profile portion, and both ends of the reinforcing plate 13 are fixedly connected to the inner side plate 8 and the outer side plate 9, respectively. The reinforcing plate 13 can strengthen the supporting force and rigidity of the material part, further strengthen the anti-collision coefficient of the material part, ensure that the bottom beam is not easy to deform, increase the safety performance of the bottom beam and prolong the service life of the bottom beam.
Optionally, the number of the reinforcing plates 13 is 2, the inner part of the profile part is divided into three independent cavities, and the three cavities are distributed up and down.
Optionally, a solid steel bar 14 is also provided in the cavity at the bottom. The solid steel bars 14 can increase the weight of the bottom beam, avoid the phenomenon that the roller shutter door cannot normally run downwards due to being clamped by certain resistance in the descending process, and prolong the service life of the roller shutter door.
Compared with the prior art, the utility model discloses following beneficial effect has: 1. the sealing element and the sealing strip with certain elasticity are arranged at the bottom of the bottom beam, so that the bottom beam can be attached to various uneven ground surfaces, the sealing performance of the roller shutter door is improved, and sundries, dust, rainwater and the like are effectively prevented from entering the room; the sealing element has a certain buffering function, so that the noise generated when the roller shutter door falls to the ground can be reduced; 2. the reinforcing plate is arranged in the bottom beam, so that the supporting force and the rigidity of the bottom beam can be effectively enhanced, the anti-collision coefficient of the bottom beam is enhanced, the bottom beam is not easy to deform, the safety performance of the bottom beam is improved, and the service life of the bottom beam is prolonged; 3. the utility model discloses an at the inside solid billet that sets up of section bar portion, the weight of multiplicable floorbar has avoided the rolling slats door to be blocked and the unable phenomenon of normally moving downwards because of meetting certain resistance at the decline in-process, has prolonged the life of rolling slats door, and can prevent rocking of rolling slats door derail and rolling slats door under strong wind environment.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the sealing member of the present invention;
FIG. 4 is a schematic view of the connection between the present invention and the rolling door;
in the figure: 1. the roller shutter comprises a shutter hook, 2 parts of an installation groove, 3 parts of a sealing element, 4 parts of a clamping part, 5 parts of an elastic part, 6 parts of a top plate, 7 parts of a bottom plate, 8 parts of an inner side plate, 9 parts of an outer side plate, 10 parts of an inverted groove, 11 parts of a flange, 12 parts of a sealing strip, 13 parts of a reinforcing plate, 14 parts of a solid steel bar and 15 parts of a roller shutter door.
Detailed Description
The invention is further illustrated by the following figures and examples, without however restricting the scope of the invention to these examples.
Example 1
As shown in fig. 1-4, the bottom beam of the noiseless roller shutter door sequentially comprises a curtain sheet hook 1, a strip-shaped section part and a mounting groove 2 from top to bottom, wherein the section part comprises a top plate 6 and a bottom plate 7 which are horizontally arranged, and an inner side plate 8 and an outer side plate 9 which are vertically arranged, the inner side plate 8 is connected with the inner sides of the top plate 6 and the bottom plate 7, the outer side plate 9 is connected with the outer sides of the top plate 6 and the bottom plate 7, and the curtain sheet hook 1 is arranged on one side of the upper surface of the top plate 6; be provided with sealing member 3 in mounting groove 2, sealing member 3 is including the joint portion 4 that is located upper portion and the elastic component 5 that is located the lower part, and the top card of joint portion 4 is established in mounting groove 2.
The curtain sheet hook 1 is hooked in a groove of a curtain sheet at the bottom of the rolling door 15, so that the bottom beam is connected with the curtain sheet at the bottom of the rolling door 15, and the bottom beam is lifted along with the lifting of the curtain sheet of the rolling door 15. The section part adopts an aluminum alloy section or a steel section; the sealing element 3 is made of ethylene propylene diene monomer, and is high in weather resistance and good in sealing performance. The sealing element 3 can improve the sealing performance of the rolling door 15, prevent sundries, dust, rainwater and the like from entering the room, play a role in damping, and simultaneously can be attached to various uneven ground surfaces to improve the sealing performance of the rolling door 15. When the sealing element 3 is installed, one end of the clamping portion 4 is sleeved from one end of the installation groove 2, and then the top of the whole clamping portion 4 is completely sleeved into the installation groove 2 by pulling the elastic portion 5 at the lower portion.
Wherein, mounting groove 2 is including falling recess 10 and two flanges 11, and two flanges 11 symmetry set up two inboards in falling the recess 10 lower part, and joint portion 4 card is established on flange 11. The setting of flange 11 for the joint portion 4 card that makes sealing member 3 upper portion is established in mounting groove 2, prevents that sealing member 3 from dropping.
As shown in fig. 3, the clamping portion 4 is a T-shaped structure, and the elastic portion 5 is a cylindrical structure with a hollow interior.
As shown in fig. 3, sealing strips 12 protruding upward are symmetrically arranged on both sides of the upper portion of the elastic portion 5, and the longitudinal section of each sealing strip 12 is triangular. When the rolling door 15 descends to be completely closed, the elastic part 5 is contacted with the ground, the elastic part 5 deforms under the action of pressure, so that the bottom of the elastic part is attached to the ground and is in sealing connection with the ground, and therefore sundries, dust, rainwater and the like can be prevented from entering a room through a gap between the ground and the elastic part 5; meanwhile, the upper part of the elastic part 5 and the sealing strip 12 are attached to the groove edge of the bottom of the mounting groove 2 to ensure the sealing performance between the elastic part 5 and the mounting groove 2.
Wherein, the number of the mounting grooves 2 is two, and the two mounting grooves are respectively arranged close to two sides of the bottom surface of the bottom plate 7. Set up mounting groove 2 into two, install sealing member 3 respectively in two mounting grooves 2, be favorable to further improving rolling slats door 15's sealing performance.
Wherein, the inside of section bar portion is provided with 2 reinforcing plates 13, and the both ends of reinforcing plate 13 are respectively with inside board 8 and outer panel 9 fixed connection. The inside of section bar portion is divided into independent three cavity to 2 reinforcing plates 13, and three cavities are the upper and lower distribution setting. The reinforcing plate 13 can strengthen the supporting force and rigidity of the material part, further strengthen the anti-collision coefficient of the material part, ensure that the bottom beam is not easy to deform, increase the safety performance of the bottom beam and prolong the service life of the bottom beam.
Wherein, a solid steel bar 14 is also arranged in the cavity at the bottom. The solid steel bars 14 can increase the weight of the bottom beam, so that the phenomenon that the roller shutter door cannot normally run downwards due to being clamped by certain resistance in the descending process is avoided, and the service life of the roller shutter door is prolonged.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (8)
1. Noiseless rolling slats door floorbar includes curtain piece hook (1), rectangular form section bar portion and mounting groove (2) from last down in proper order, its characterized in that: the section bar part comprises a top plate (6) and a bottom plate (7) which are horizontally arranged, and an inner side plate (8) and an outer side plate (9) which are vertically arranged, wherein the inner side plate (8) is connected with the inner sides of the top plate (6) and the bottom plate (7), the outer side plate (9) is connected with the outer sides of the top plate (6) and the bottom plate (7), and the curtain sheet hook (1) is arranged on one side of the upper surface of the top plate (6); mounting groove (2) in be provided with sealing member (3), sealing member (3) including joint portion (4) that are located upper portion and elastic component (5) that are located the lower part, the top card of joint portion (4) is established mounting groove (2) in.
2. The bottom beam for a noiseless roll-up door of claim 1, wherein: mounting groove (2) including falling recess (10) and two flange (11), two flange (11) symmetry set up fall two inboards of recess (10) lower part, joint portion (4) card establish flange (11) on.
3. The bottom beam for a noiseless roll-up door of claim 1, wherein: the clamping portion (4) is of a T-shaped structure, and the elastic portion (5) is of a hollow cylindrical structure.
4. The bottom beam for a noiseless roll-up door of claim 1, wherein: upwards protruding sealing strips (12) are symmetrically arranged on two sides of the upper portion of the elastic portion (5), and the longitudinal section of each sealing strip (12) is triangular.
5. The bottom beam for a noiseless roll-up door of claim 1, wherein: the number of the mounting grooves (2) is two, and the two mounting grooves are respectively close to two sides of the bottom surface of the bottom plate (7).
6. The bottom beam for a noiseless roll-up door of claim 1, wherein: at least one reinforcing plate (13) is arranged inside the section part, and two ends of the reinforcing plate (13) are fixedly connected with the inner side plate (8) and the outer side plate (9) respectively.
7. The noiseless roller door sill of claim 6, wherein: the quantity of reinforcing plate (13) is 2, will the inside partition of section bar portion is independent three cavity, three the cavity be the distribution setting from top to bottom.
8. The noiseless roller door sill of claim 7, wherein: and a solid steel bar (14) is also arranged in the cavity at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220572368.5U CN217439909U (en) | 2022-03-16 | 2022-03-16 | Noiseless roller shutter door bottom beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220572368.5U CN217439909U (en) | 2022-03-16 | 2022-03-16 | Noiseless roller shutter door bottom beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439909U true CN217439909U (en) | 2022-09-16 |
Family
ID=83214716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220572368.5U Expired - Fee Related CN217439909U (en) | 2022-03-16 | 2022-03-16 | Noiseless roller shutter door bottom beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439909U (en) |
-
2022
- 2022-03-16 CN CN202220572368.5U patent/CN217439909U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210033225U (en) | Energy-saving safe aluminum alloy door and window | |
| CN217439909U (en) | Noiseless roller shutter door bottom beam | |
| CN209444118U (en) | A kind of novel aluminum alloy door and window | |
| CN202832012U (en) | Aluminum-clad wooden window | |
| CN212562948U (en) | High stability translation door | |
| CN211081505U (en) | Full window up and down opening structure | |
| CN214145174U (en) | Automatic sealed threshold structure | |
| CN111675070B (en) | Automatic opening and closing type floor protection door and working method thereof | |
| CN212027609U (en) | Rolling door with windproof structure | |
| CN209587647U (en) | A kind of sector profile | |
| CN211144205U (en) | Heat insulation type aluminum alloy door and window | |
| CN113816238A (en) | Well type concave sheet type construction elevator | |
| CN210636655U (en) | Glass curtain wall unit plate with positioning plate | |
| CN217707632U (en) | Material feeding unit is used in production of energy-conserving aluminum-wood composite window | |
| CN213144242U (en) | Metal window convenient to loading and unloading | |
| CN211115498U (en) | Sliding window convenient to slide | |
| CN220621525U (en) | Sliding rail assembly | |
| CN209780728U (en) | Wind-resistant device of rolling shutter door | |
| CN216950057U (en) | Horizontal sliding window | |
| CN220580836U (en) | Fall protection aluminum alloy door and window | |
| CN213869636U (en) | Corner socket for built-in shutter of double-layer glass | |
| CN210340024U (en) | Elevator thin car bottom | |
| CN220955234U (en) | Multi-rail aluminum profile for inner-screen sliding window | |
| CN219773303U (en) | Exposed frame glass curtain wall | |
| CN212225009U (en) | Building factory building firebreak device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |