CN202347991U - Civil building door with anticollision and vibration attenuation structure - Google Patents
Civil building door with anticollision and vibration attenuation structure Download PDFInfo
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- CN202347991U CN202347991U CN2011204710092U CN201120471009U CN202347991U CN 202347991 U CN202347991 U CN 202347991U CN 2011204710092 U CN2011204710092 U CN 2011204710092U CN 201120471009 U CN201120471009 U CN 201120471009U CN 202347991 U CN202347991 U CN 202347991U
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- 238000013016 damping Methods 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 14
- 230000001012 protector Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种带有防撞减振结构的民用建筑门，包括门框、门扇，门框与门扇通过铰链铰接；门框上设有与门扇上的门扇孔位置相对应的门框孔，所述门框孔和所述门扇孔中均设有阻尼减振结构，所述阻尼减振结构包括压缩弹簧，压缩弹簧的一端固定在门框孔或门扇孔内，另一端伸出门框孔或门扇孔外连接一阻尼件。本实用新型公开的带有防撞减振结构的民用建筑门，不仅结构简单而且能有效减小门扇与门框碰撞时产生的撞击声。通过本实用新型，可有效地对建筑门碰撞产生的噪声进行控制，同时还具有造价低廉、方便实用等特点，具有很好的环境效益和社会效益。
The utility model discloses a civil building door with an anti-collision and vibration reduction structure, which comprises a door frame and a door leaf. The door frame and the door leaf are hinged through a hinge; Both the door frame hole and the door leaf hole are equipped with a damping and vibration reduction structure. The damping and vibration reduction structure includes a compression spring. One end of the compression spring is fixed in the door frame hole or the door leaf hole, and the other end extends out of the door frame hole or the door leaf hole to connect a damper. The civil building door with the anti-collision and vibration-reduction structure disclosed by the utility model not only has a simple structure but also can effectively reduce the impact sound generated when the door leaf collides with the door frame. The utility model can effectively control the noise generated by the collision of building doors, and meanwhile has the characteristics of low cost, convenience and practicality, and has good environmental and social benefits.
Description
Technical field
The utility model belongs to noise control and administers technical field, is specifically related to a kind of domestic building door that has crashproof vibration-proof structure.
Background technology
In the daily life, Chang Yin overexerts or is blown suddenly and make door leaf and doorframe take place to clash into strongly by wind, thereby sends huge sound.This impact sound sound pressure level is higher and have tangible pulse characteristic, to people's life generation considerable influence.And too much bump has reduced the application life of door greatly.For addressing this problem, the relative velocity when people have proposed various technological means and reduce door leaf and doorframe and bump, wherein more modern hydraulic pressure door closer (abbreviation door closer).Such door closer starts from the twentieth century initial stage, and mainly carrying out throttling through the liquid to inside reaches cushioning effect.At present, the door closer majority of selling on the market is installed in outside the door leaf, and aesthetic property is relatively poor, influences whole visual effect.To this problem, people propose door closer is hidden in the door leaf, yet this has influenced the sound insulation property of door to a certain extent.For improving the problem of above-mentioned existence, the someone proposes door frame and door leaf contact site and carries out contacting Vibration Absorption Designing.Patent CN201020583819.2 is provided with a buffer part of being made up of spring, protective cap in the centre position of doorframe and door leaf contact site, the movement velocity of door leaf that slows down of the cushioning effect through spring, thus reduce impact sound.In addition; Also there is the people that the hinge that connects door leaf and doorframe is improved; For example the buffering hinge of patent CN200910259405.6 invention and spring hinge are united when using, and can slow down the speed of closing the door of the door leaf that rotates synchronously with movement parts through the sliding speed of control buffering hinge movement spare, and then reach buffering effect; But the hinge arrangement after the repacking is complicated, is unfavorable for marketing.
The utility model content
The utility model provides a kind of domestic building door that has crashproof vibration-proof structure of the simple in structure and impact sound that produces can effectively reduce the collision of door leaf and doorframe the time.
A kind of domestic building door that has crashproof vibration-proof structure; Comprise doorframe, door leaf; Doorframe be provided with door leaf on the corresponding frame hole in door leaf hole site, be equipped with the damping vibration attenuation structure in said frame hole and the said door leaf hole, said damping vibration attenuation structure comprises the compression spring; One end of compression spring is fixed in frame hole or the door leaf hole, and the other end stretches out and connects a damping piece outside frame hole or the door leaf hole.
As preferably, said damping piece is provided with screw rod, and screw rod passes said compression spring.When the door leaf knocking door case, damping piece clashes into each other, compression compression spring, and spring is fixed through screw rod, to keep level.
As preferably, said compression spring is a cylindrically coiled spring, and is simple in structure, easily manufactured, wide application.Owing to the coefficient of elasticity of spring is relevant with diameter, line footpath, the number of active coils of spring, therefore can be according to diameter d, line footpath D and the number of active coils n of stand under load situation design spring.
As preferably, the hole wall in said frame hole and door leaf hole is provided with the protector suitable with damping piece, and an end of said compression spring is fixed on the said protector, and the other end connects said damping piece.On hole wall, add protector, helped in actual knockout process, reducing the destruction in damping piece door frame hole or door leaf hole, helped the application life of door more.
As preferably, the said hinge that has the domestic building door of crashproof vibration-proof structure comprises the hinge that is separately fixed on doorframe and the door leaf, and the pin on the hinge is with torsionspring, and the two ends of torsionspring are fixed on doorframe or the door leaf.This hinge is called the buffering hinge again, is on the basis of common hinge, to reequip, during use; Can the torsionspring in the buffering hinge oppositely be installed, along with the increase of door leaf opening angle, the elastic reaction of torsionspring is strong more; Be beneficial to door leaf and close, prevent the situation that being left unlocked or unlatched appears in building door.
The quantity of described torsionspring can increase and decrease according to actual conditions, but is preferably 2.On the pin of hinge, put two torsionsprings, can have bigger elasticity by more single torsionspring, again from considering that economically better results for two torsionsprings.
The technique effect of the utility model is:
(1) damping vibration attenuation structure has combined compression spring and two kinds of elastic components of damping piece, possesses the characteristics of absorption and dissipates vibration, impact energy.When door leaf hits doorframe at a high speed; Compression spring and damping piece change into potential energy and heat energy as snubber and damper with most of kinetic energy respectively; The movement velocity of door leaf reduces rapidly, and impact sound obviously reduces when contacting with doorframe, has strengthened whole effect of vibration and noise reduction.
The compression spring of (2) damping vibration attenuation structure adopts cylindrically coiled spring, and is simple in structure, easily manufactured, wide application.Owing to the coefficient of elasticity of spring is relevant with diameter, line footpath, the number of active coils of spring, therefore can be according to diameter d, line footpath D and the number of active coils n of stand under load situation design to spring.
The damping piece of (3) damping vibration attenuation structure adopts sponge rubber, has the advantages that density is little, elasticity is excellent, damping property is good, can process difformity and size as required.
(4) the buffering hinge utilizes the elasticity of torsionspring to control the motion of door leaf.When the door leaf complete opening, torsionspring in the raw; When door leaf received the external force effect and hits doorframe, the torsionspring that part kinetic energy is positioned between two hinges was converted into elastic potential energy, thereby reaches the purpose of buffering.
(5) the buffering hinge can be reequiped on the basis of common hinge, and the quantity of torsionspring can increase and decrease according to actual conditions.
(6) this structure design is simple, and the damping vibration attenuation structure can be used separately, also can cooperate the buffering hinge to use simultaneously.When using simultaneously, the torsionspring in the buffering hinge can oppositely be installed, along with the increase of door leaf opening angle; The elastic reaction of torsionspring is strong more, is beneficial to door leaf and closes, and cooperates the damping vibration attenuation structure simultaneously; Both play crashproof effect, prevented the situation that being left unlocked or unlatched appears in building door again.
(7) it is good originally to have a domestic building door aesthetic property of crashproof vibration-proof structure; Sound insulation property is strong; Material therefor is prone to obtain simultaneously, has advantages such as simple in structure, cheap, convenient and practical, has good environmental benefit and social benefit and very high market popularization value simultaneously.
Description of drawings
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the utility model damping vibration attenuation structural representation.
Fig. 3 is the A-A sectional drawing of the utility model damping vibration attenuation structure by Fig. 2.
Fig. 4 is the front view of the utility model buffering hinge.
Fig. 5 is the B-B sectional drawing of the utility model buffering hinge by Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Shown in Figure 1 is a kind of domestic building door that has crashproof vibration-proof structure, comprises doorframe 11, door leaf 12, and doorframe 11 is hinged through hinge with door leaf 12; Doorframe 11 be provided with door leaf 12 on the corresponding frame hole 6 in 7 positions, door leaf hole, the hole wall in frame hole 6 and door leaf hole 7 is provided with protector 4, as shown in Figure 2, protector 4 is to be fixed on doorframe 11 or the door leaf 12 through fixture 5.As can beappreciated from fig. 3, the fixed form of the shape of protector 4 and fixture 5.
Be equipped with the damping vibration attenuation structure in frame hole 6 and the said door leaf hole 7; This damping vibration attenuation structure comprises compression spring 1; One end of compression spring 1 is fixed on protector 4; The other end stretch out frame hole 6 or door leaf hole 7 outer connect one have a screw rod 3 damping piece 2, damping piece 2 is suitable with the size of protector 4, compression spring 1 is enclosed within outside the screw rod 3.Damping piece 2 adopts sponge rubber, and its shape designs with big I according to actual needs.The installation quantity of damping vibration attenuation structure and position can require to design according to reality.Wherein compress spring 1 and be preferably cylindrical compression spring, its diameter, line footpath, number of active coils can be adjusted according to the stand under load situation.
Like Fig. 4, shown in 5, doorframe 11 is hinged through the buffering hinge with door leaf 12, and this buffering hinge is made up of hinge 8, two torsionsprings 9, pins 10.Hinge 8 comprises two parts, and the first is fixedly mounted on the leaf of hinge 81 on the doorframe 11; It two is the leaf of hinge 82 that are fixedly mounted on the door leaf 12.Leaf of hinge 81 is connected by pin 10 with leaf of hinge 82.Torsionspring 9 is placed on the pin 10, and two ends connect leaf of hinge 81 and leaf of hinge 82 respectively.The quantity of torsionspring 9 can increase and decrease according to actual conditions.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204710092U CN202347991U (en) | 2011-11-23 | 2011-11-23 | Civil building door with anticollision and vibration attenuation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204710092U CN202347991U (en) | 2011-11-23 | 2011-11-23 | Civil building door with anticollision and vibration attenuation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347991U true CN202347991U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204710092U Expired - Fee Related CN202347991U (en) | 2011-11-23 | 2011-11-23 | Civil building door with anticollision and vibration attenuation structure |
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| Country | Link |
|---|---|
| CN (1) | CN202347991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593162A (en) * | 2016-12-13 | 2017-04-26 | 重庆艾布特家具有限公司 | Hinge mechanism and door assembly |
| CN107227908A (en) * | 2016-03-23 | 2017-10-03 | 成都佳格科技有限公司 | A kind of hinge with anticollision device, collision-prevention device |
| CN108331476A (en) * | 2016-12-13 | 2018-07-27 | 泉州泉港灿鹏机械设备有限公司 | A kind of linkwork and door component |
| CN114592763A (en) * | 2020-10-26 | 2022-06-07 | 山下橡胶株式会社 | Liquid seal shock absorber for opening and closing body |
-
2011
- 2011-11-23 CN CN2011204710092U patent/CN202347991U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227908A (en) * | 2016-03-23 | 2017-10-03 | 成都佳格科技有限公司 | A kind of hinge with anticollision device, collision-prevention device |
| CN106593162A (en) * | 2016-12-13 | 2017-04-26 | 重庆艾布特家具有限公司 | Hinge mechanism and door assembly |
| CN106593162B (en) * | 2016-12-13 | 2018-01-09 | 江苏润阳物流器械科技有限公司 | A kind of linkwork and door component |
| CN108331476A (en) * | 2016-12-13 | 2018-07-27 | 泉州泉港灿鹏机械设备有限公司 | A kind of linkwork and door component |
| CN108397069A (en) * | 2016-12-13 | 2018-08-14 | 泉州台商投资区尚良建筑装饰有限公司 | A kind of linkwork |
| CN114592763A (en) * | 2020-10-26 | 2022-06-07 | 山下橡胶株式会社 | Liquid seal shock absorber for opening and closing body |
| CN114592763B (en) * | 2020-10-26 | 2024-04-19 | 山下橡胶株式会社 | Liquid seal shock absorber for opening and closing body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151123 |