CN205206567U - Centrifugal accuse quick -closing door device - Google Patents
Centrifugal accuse quick -closing door device Download PDFInfo
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- CN205206567U CN205206567U CN201520896231.5U CN201520896231U CN205206567U CN 205206567 U CN205206567 U CN 205206567U CN 201520896231 U CN201520896231 U CN 201520896231U CN 205206567 U CN205206567 U CN 205206567U
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- gear
- connecting rod
- axle
- ratchet
- organic glass
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Abstract
The utility model provides a centrifugal accuse quick -closing door device, including the first connecting rod of AND gate body frame articulated, with first connecting rod tip articulated second connecting rod and fixed frame, fixed frame installs on the door body, fixed frame comprises copper post and three organic glass, and three organic glass support through the copper post and constitute two intermediate layers, the tip of second connecting rod and the tip fixed connection of an axle, axle is vertical to be run through two intermediate layers and installs between three organic glass, an epaxial first gear and the torsional spring energy storage mechanism of installing, install no. Two the axle down in the intermediate layer, two numbers epaxial second gears of installing, it runs through two intermediate layers still to install rotation axis and rotation axis between three organic glass, install third gear and damping reduction gears on the rotation axis, second gear while and first gear and the 3rd gear engagement. The utility model discloses it is convenient to install, long service life.
Description
Technical field
The utility model relates to a kind of door closer-holder, particularly relates to a kind of centrifugal control quick-closing door device.
Background technology
Door closer-holder is necessary thing in business and public building, has the huge market demand.Modern door closer-holder adopts hydraulic way usually, relevant patent mainly contains: " hydraulic door-closer " (patent No.: CN201230493848.4), " hidden type hydraulic door closer " (patent No.: CN201120350247.8), " a kind of hydraulic door-closer " (patent No.: CN201020264969.7) etc., hydraulic door-closer all needs to use low lime set force feed or machine oil in use, and oil leakage phenomenon can be there is in hydraulic door closer in the process used, its penetrating odor is very large to harm, thus should reduce use hydraulic door-closer as far as possible.The inefficacy that sealing ring simultaneously inside fluid pressure type door closer-holder causes because of the factor such as hydraulic structure and friction, occupies high ratio, causes uncontrollable door closing speed, use when chronic frustration, very easily cause the damage of doorframe and door body.
Automatically controlled class door closer also can be found in document, such as: " a kind of dual control hydraulic door-closer " (patent No.: CN201420290310.7), " warm electric dual control door closer " (patent No.: CN201230453473.9), " the electric dual control of labeled door temperature closes a release " (patent No.: CN201220359794.7) etc., its general character all needs electricity consumption, higher to surrounding environment during installation, need wiring in early stage, there is no mechanical-hydraulic door closer low-carbon energy-saving.The concepts such as current intelligent city, Smart Home are gradually hot, and intelligent will be a following main developing direction undoubtedly.In future intelligent tide, door closer-holder will enter Rapid development stage as the element in intelligence system.
Summary of the invention
The purpose of this utility model is to provide a kind of centrifugal control quick-closing door device, and this door closer-holder adopts multi-stage gear unit, and damping reducing gear replaces the rubber seal of easy loss, extends the service life of whole door closer-holder.
The purpose of this utility model is achieved in that and comprises the first connecting rod hinged with door body frame, the second connecting rod hinged with first connecting rod end and fixed frame, fixed frame is arranged on a body, it is characterized in that: described fixed frame is made up of copper post and three organic glass, and three organic glass support formation two interlayers through copper post, the end of second connecting rod is connected with the end winding support of an axle, an axle vertically runs through two interlayers and is arranged between three organic glass, an axle is provided with the first gear and torque spring energy store mechanism, and torque spring energy store mechanism is arranged in interlayer, first gear is arranged in lower interlayer, No. two axles are installed in lower interlayer, No. two axles are provided with the second gear, also axis of rotation is installed between three organic glass and axis of rotation runs through two interlayers, axis of rotation is provided with the 3rd gear and damping reducing gear, 3rd gear is arranged in lower interlayer, damping reducing gear is arranged in interlayer, second gear simultaneously and the first gear and the 3rd gears meshing.
The utility model also comprises some architectural features like this:
1. described in, torque spring energy store mechanism comprises the torsion spring be arranged on an axle, and one end of torsion spring is connected with the limited post be arranged in upper interlayer, the other end of torsion spring be arranged on an axle limiting plate and contact.
2. damping reducing gear described in comprises installation internal friction disc on the rotary shaft, internal friction disc is symmetrically arranged with three grooves, a brake pad is provided with in each groove, internal friction disc is outside equipped with external friction ring, and described external friction ring is fixedly mounted in interlayer, the lower end of internal friction disc is fixed with ratchet, and the correspondence position of described axis of rotation is provided with ratchet, and ratchet coordinates with the ratchet on ratchet.
3. described in, the material of brake pad is copper.
Compared with prior art, the beneficial effects of the utility model are: centrifugal control quick-closing door device of the present utility model is made up of multi-stage gear unit completely, solve the subject matter of the existing existence of hydraulic door-closer, there is not the secondary pollution of hydraulic oil in hydraulic door-closer and the contingency question such as aging of wherein rubber ring in it, there is the advantage of the failure rate is low than current hydraulic door closer, centrifugal control quick-closing door apparatus structure is simplified, it is convenient to install, long service life, overcoming the deficiency of existing hydraulic door-closer, is the desirable substitute of existing door closer on the market.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is main apparent direction schematic diagram of the present utility model;
Fig. 3 of the present utility modelly overlooks direction schematic diagram;
Fig. 4 is the Facad structure schematic diagram of damping reducing gear of the present utility model;
Fig. 5 is the inverse layer structure schematic diagram of damping reducing gear of the present utility model;
Schematic diagram when Fig. 6 is of the present utility model use.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Composition graphs 1 to Fig. 6, the utility model comprises the first connecting rod 12 hinged with door body frame, the second connecting rod 1 hinged with first connecting rod 12 end and fixed frame, fixed frame is arranged on a body, described fixed frame is made up of copper post 2 and three organic glass, and three organic glass support formation two interlayers through copper post, the end of second connecting rod 1 is connected with the end winding support of an axle 15, an axle vertically runs through two interlayers and is arranged between three organic glass, an axle is provided with the first gear 31 and torque spring energy store mechanism 4, and torque spring energy store mechanism 4 is arranged in interlayer, first gear is arranged in lower interlayer, No. two axles 16 are installed in lower interlayer, No. two axles are provided with the second gear 32, between three organic glass, axis of rotation 11 is also installed and axis of rotation runs through two interlayers, axis of rotation is provided with the 3rd gear 33 and damping reducing gear 5, 3rd gear is arranged in lower interlayer, damping reducing gear is arranged in interlayer, second gear simultaneously and the first gear and the 3rd gears meshing,
Described torque spring energy store mechanism 5 comprises the torsion spring 4 be arranged on an axle, and one end of torsion spring is connected with the limited post 13 be arranged in upper interlayer, the other end of torsion spring be arranged on an axle limiting plate 14 and contact;
Described damping reducing gear comprises installation internal friction disc 7 on the rotary shaft, internal friction disc is symmetrically arranged with three grooves, a brake pad 8 is provided with in each groove, internal friction disc is outside equipped with external friction ring 6, and described external friction ring is fixedly mounted in interlayer, the lower end of internal friction disc is fixed with ratchet 9, and the correspondence position of described axis of rotation is provided with ratchet 10, and ratchet coordinates with the ratchet on ratchet.
The utility model relates to a kind of centrifugal control quick-closing door device, the acceleration that specifically a kind of energy by storage when opening the door obtains after changing is converted to door closer-holder at the uniform velocity.Belong to energy technology field.
Composition graphs 1-Fig. 3, the utility model comprises two connecting rods 12 and 1, copper post 2, gear teeth wheels (the first gear 31, second gear 32 and the 3rd gear 33 (being also accelerating gear)), torque spring energy store mechanism and damping reducing gear 5; Described fixed frame is formed primarily of copper post and three poly (methyl methacrylate) plates; Described door closer-holder is encapsulated by fixed frame, and connecting rod is the link of door closer-holder and door body, except two all parts of connecting rod are all arranged on organic glass frame inside, is fixed by copper post 2.Wherein, one end of second connecting rod 1 is by first connecting rod 13 connection door body frame, the other end of second connecting rod 1 uses concentric shafts to connect torque spring energy store mechanism and gear teeth wheels, gear teeth wheels connect torque spring energy store mechanism 4 and damping reducing gear 5, and accelerating gear is coaxially connected with damping reducing gear 5 by axle.Described damping reducing gear 5 forms primarily of internal friction disc 7, brake pad 8, ratchet 9, ratchet 10 and axis of rotation 11.
Torque spring energy store mechanism and damping reducing gear 5 are arranged in upper strata organic glass plate holder, and gear teeth wheels and accelerating gear are arranged in lower floor's organic glass plate holder.Torque spring energy store mechanism is positioned at the centre position of connecting rod 1 and the first gear 31, completes fixing by using an axle 15.
External friction ring 7 in the damping reducing gear 5 installed has certain thickness, axis of rotation 11 fixes internal friction disc 7 and ratchet mechanism, simultaneously the movement locus of trapezoidal shape groove limiting friction block 8 that cuts out of internal friction disc 7 inside, makes the brake pad 8 of internal friction disc 7 not work when opening the door by ratchet 10 location in damping reducing gear 5.Rely on the centrifugal force of brake pad 8 and frictional disk 7 in damping reducing gear 5 by its stored energy in torque spring energy store mechanism, closing in a process, discharged again control and close a speed.And by ratchet 10 location in damping reducing gear 5, the brake pad 8 in frictional disk 7 is not worked in door opening process.
Above-mentioned brake pad 8 material is copper.
Composition graphs 4, according to the principle of friction eceleration, utilizes and is arranged on removable brake pad in internal friction disc 78 and the friction of external friction ring 6, reach and fall Slow Close door speed.By torque spring energy store mechanism stored energy during enabling, use brake pad 8 in damping reducing gear 5 to complete when closing door and close a retarded motion.Owing to not needing damping reducing gear 5 to work when opening the door, only damping reducing gear 5 is needed to work at closedown Men Shicai, thus in damping reducing gear 5, employ unidirectional interior friction-type ratchet, do not change door speed when so just having accomplished enabling, damping reducing gear 5 is only converted at the uniform velocity by damping reducing gear 5 acceleration that torsion spring compressive tension produces when cutting out door.
Composition graphs 5, during installation, internal friction disc 7 and ratchet outer ring are coaxially fixed together, axis of rotation 11 is fixed with internal friction disc 7 is concentric, because ratchet has one-directional rotation characteristic, therefore ratchet outer ring is not rotated when opening the door, internal friction disc 7 high-speed rotation after ratchet 10 only when closing door in ratchet is blocked by the ratchet of ratchet 9, brake pad 8 is under the drive that runs up of frictional disk 7 simultaneously, the centrifugal force produce brake pad 8 and synthesize the brake force needed with the frictional force that internal friction disc 7 produces, realizes the effect of even quick-closing door.
Fixed frame of the present utility model is fixed three poly (methyl methacrylate) plates by eight copper posts and is formed specifically, wherein connecting rod is positioned at the outside of poly (methyl methacrylate) plate, torque spring energy store mechanism and damping reducing gear are arranged in upper strata poly (methyl methacrylate) plate interlayer, and gear teeth wheels and accelerating gear are arranged in lower floor's poly (methyl methacrylate) plate interlayer.
Torque spring energy store mechanism mainly comprises torsion spring, the spacing aluminium sheet of scale and an axle, scale limiting plate is fixed in the side of torsion spring, spacing aluminium sheet specifically, the foreign steamer of opposite side next-door neighbour damping reducing gear, and fixed by limited post 13, the position-limiting action of torsion spring 4 is all played on such both sides, and torque spring energy store mechanism is positioned at the centre position of second connecting rod and the first gear, completes fixing by using an axle 15.
Accelerating gear is positioned at the middle link position of gear teeth wheels and damping reducing gear.
External friction ring in damping reducing gear has certain thickness, axis of rotation fixes internal friction disc and ratchet mechanism, internal friction disc inside cuts out three trapezoidal grooves simultaneously, the movement locus of restriction three brake pads, makes the brake pad in frictional disk not work in door opening process by the ratchet location in damping reducing gear.
Claims (4)
1. centrifugal control quick-closing door device, comprise the first connecting rod hinged with door body frame, the second connecting rod hinged with first connecting rod end and fixed frame, fixed frame is arranged on a body, it is characterized in that: described fixed frame is made up of copper post and three organic glass, and three organic glass support formation two interlayers through copper post, the end of second connecting rod is connected with the end winding support of an axle, an axle vertically runs through two interlayers and is arranged between three organic glass, an axle is provided with the first gear and torque spring energy store mechanism, and torque spring energy store mechanism is arranged in interlayer, first gear is arranged in lower interlayer, No. two axles are installed in lower interlayer, No. two axles are provided with the second gear, also axis of rotation is installed between three organic glass and axis of rotation runs through two interlayers, axis of rotation is provided with the 3rd gear and damping reducing gear, 3rd gear is arranged in lower interlayer, damping reducing gear is arranged in interlayer, second gear simultaneously and the first gear and the 3rd gears meshing.
2. centrifugal control quick-closing door device according to claim 1, it is characterized in that: described torque spring energy store mechanism comprises the torsion spring be arranged on an axle, one end of torsion spring is connected with the limited post be arranged in upper interlayer, the other end of torsion spring be arranged on an axle limiting plate and contact.
3. centrifugal control quick-closing door device according to claim 1 and 2, it is characterized in that: described damping reducing gear comprises installation internal friction disc on the rotary shaft, internal friction disc is symmetrically arranged with three grooves, a brake pad is provided with in each groove, internal friction disc is outside equipped with external friction ring, and described external friction ring is fixedly mounted in interlayer, and the lower end of internal friction disc is fixed with ratchet, the correspondence position of described axis of rotation is provided with ratchet, and ratchet coordinates with the ratchet on ratchet.
4. centrifugal control quick-closing door device according to claim 3, is characterized in that: the material of described brake pad is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896231.5U CN205206567U (en) | 2015-11-11 | 2015-11-11 | Centrifugal accuse quick -closing door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896231.5U CN205206567U (en) | 2015-11-11 | 2015-11-11 | Centrifugal accuse quick -closing door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206567U true CN205206567U (en) | 2016-05-04 |
Family
ID=55844292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896231.5U Withdrawn - After Issue CN205206567U (en) | 2015-11-11 | 2015-11-11 | Centrifugal accuse quick -closing door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332583A (en) * | 2015-11-11 | 2016-02-17 | 哈尔滨工程大学 | Centrifugal speed control door closing device |
| CN107989645A (en) * | 2017-11-15 | 2018-05-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Metallurgy uses automatic open close air door and underground mine ventilating system |
| RU205616U1 (en) * | 2021-02-25 | 2021-07-23 | Рафик Николаевич Низаметдинов | DOOR CLOSER |
-
2015
- 2015-11-11 CN CN201520896231.5U patent/CN205206567U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332583A (en) * | 2015-11-11 | 2016-02-17 | 哈尔滨工程大学 | Centrifugal speed control door closing device |
| CN105332583B (en) * | 2015-11-11 | 2017-03-08 | 哈尔滨工程大学 | Centrifugal rate controlling door closer-holder |
| CN107989645A (en) * | 2017-11-15 | 2018-05-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Metallurgy uses automatic open close air door and underground mine ventilating system |
| RU205616U1 (en) * | 2021-02-25 | 2021-07-23 | Рафик Николаевич Низаметдинов | DOOR CLOSER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |