CN108166877A - One kind is based on vane type oscillating oil cylinder door closer - Google Patents
One kind is based on vane type oscillating oil cylinder door closer Download PDFInfo
- Publication number
- CN108166877A CN108166877A CN201711444467.5A CN201711444467A CN108166877A CN 108166877 A CN108166877 A CN 108166877A CN 201711444467 A CN201711444467 A CN 201711444467A CN 108166877 A CN108166877 A CN 108166877A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- rotor
- stator
- vane type
- type oscillating
- 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.)
- Pending
Links
- 239000003921 oil Substances 0.000 claims description 40
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 239000007769 metal material Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/14—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The invention belongs to door closer technical fields, it is more particularly to a kind of based on vane type oscillating oil cylinder door closer, including vane type oscillating oil cylinder, output shaft and torsionspring, the blade swing type oil cylinder includes the cover board that stator, the rotor equipped with rotor blade and two panels equipped with stator vane are equipped with multiple screws, and the rotor blade is equipped with through-hole and check valve.The present invention is using the damping action of vane type oscillating oil cylinder and the torsion of torsionspring, and for door when being open, thrust is converted into the torsion of torsionspring, slow to open slow pass when shutdown, prevents the impact and vibrations of door;Vane type oscillating oil cylinder is made of external stator, internal rotor and upper and lower two cover boards, and good airproof performance is simple in structure, is easy to dismount;Check valve simple in structure on rotor is installed, realizes the damping action of vane type oscillating oil cylinder.
Description
Technical field
The invention belongs to door closer technical fields more particularly to one kind to be based on vane type oscillating oil cylinder door closer.
Background technology
With the continuous development of society and science and technology, people’s lives level is higher and higher, and people are for the peace in house
Full consciousness is also higher and higher.Door closer is a kind of device that door can be automatically closed, and is mainly used in business and public building,
Also there is extensive application in residential building, most important purposes is that door is automatically closed, to limit the sprawling of fire and building
Ventilation in object.Usual door closer is installed between door and doorframe, and after door is opened under the action of door closer, door can be certainly
It is dynamic to close, it is ensured that after door is opened, accurately and timely be restored to initial shutdown state, bring pole to people’s lives
Big facility.But door closer of the prior art, such as mechanical spring door closer, impact force is big when closing, on the one hand closes the door
When will appear stronger shock, on the other hand, due to the unstability of spring so that door closer easily fails.Close door now
The structure of device is mostly using slider-crank mechanism, and installation accuracy requirement is higher, complicated, service life is short.
Patent 201510910151.5 discloses a kind of hydraulic damping power regulating mechanism of hydraulic hinge, utilizes enabling bullet
Spring, spool and corresponding cylindrical hole, the hydraulic damping of hydraulic hinge is realized with oscillating oil cylinder jointly, and structure is complex, is influenced
Installation and service life.
Invention content
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of simple in structure, easy-disassembling-assembling door closer,
Installation accuracy requires low, easy to use and stability high.
To achieve these goals, present invention employs following technical solutions:
One kind is described including vane type oscillating oil cylinder, output shaft and torsionspring based on vane type oscillating oil cylinder door closer
Blade swing type oil cylinder includes stator, the rotor equipped with rotor blade and two panels equipped with stator vane and is equipped with multiple screws
Cover board, the rotor blade are equipped with through-hole and check valve, and the rotor is located in stator, the stator, stator vane, rotor
Blade and rotor surround to form two the first oil pockets and the second oil pocket for being used to hold hydraulic oil, and the both ends of the stator are all provided with
There are multiple screw holes with screw fit, cover board described in two panels is tightly connected with the both ends of stator respectively by screw and screw hole;
The output shaft is applied in rotor and is keyed with rotor, and the both ends of the torsionspring are fixed respectively with output shaft and rotor
Connection.
Specifically, the flexible struts that are arranged on rotor blade by one end of the check valve and to be fixed on flexible struts another
The hemispherical rubber stopper at end is formed, and the rotor blade is equipped with funnel-shaped hole, and the hemispherical rubber stopper is located at infundibulate
In through-hole.
Specifically, the size of the funnel type through-hole can require to be set according to door closer drag size.
More specifically, the flexible struts are elastic metallic material.
Compared with prior art, the beneficial effects of the invention are as follows:1) damping action using vane type oscillating oil cylinder and torsion
Turn the torsion of spring, for door when being open, thrust is converted into the torsion of torsionspring, slow to open slow pass when shutdown, prevents
The only impact and vibrations of door;2) vane type oscillating oil cylinder is made of external stator, internal rotor and upper and lower two cover boards,
Good airproof performance, it is simple in structure, it is easy to dismount;3) check valve simple in structure on rotor is installed, realizes vane type oscillating oil cylinder
Damping action.
Description of the drawings
Fig. 1 is a kind of overall structure diagram based on vane type oscillating oil cylinder door closer provided by the invention;
Fig. 2 is a kind of explosive view based on vane type oscillating oil cylinder door closer provided by the invention;
Fig. 3 is a kind of cylinder interior structure diagram based on vane type oscillating oil cylinder door closer provided by the invention;
Fig. 4 is a kind of rotor structure schematic diagram based on vane type oscillating oil cylinder door closer provided by the invention;
Fig. 5 is that the mounting structure of door closer and doorframe door-plate provided by the invention is intended to;
Fig. 6 is the present invention status diagram of rotor blade and check valve at closing time;
Fig. 7 is the status diagram of rotor blade and check valve when the present invention opens the door;
In figure:1st, vane type oscillating oil cylinder, 11, stator, 11a, stator vane, 11b, screw hole, 12, rotor, 12a, rotor
Blade, 12b, through-hole, 12c, check valve, 12c1, flexible struts, 12c2, hemispherical rubber stopper, 12d, keyway, 12c3, infundibulate
Through-hole, 13, cover board, 13a, screw, the 14, first oil pocket, the 15, second oil pocket, 2, output shaft, 2a, key, 3, torsionspring.
Specific embodiment
The present invention is done below in conjunction with the drawings and specific embodiments and is further described in detail:
As shown in Figure 1, vane type oscillating oil cylinder door closer provided by the invention is by a vane type oscillating oil cylinder 1, one
Output shaft 2 and a torsionspring 3 are formed, and 3 both ends of torsionspring are fixed respectively with output shaft 2 and vane type oscillating oil cylinder 1 to be connected
It connects, vane type oscillating oil cylinder 1 is connected by key and output shaft 2, delivers torque to output shaft 2.
As shown in figs. 2 to 4, blade swing type oil cylinder is by external stator 11, internal rotor 12 and upper and lower two cover boards
13 are formed, and output shaft 2 is applied in rotor 12,2 one end of output shaft is equipped with key 2a, and rotor 12 is equipped with corresponding with its same end
Keyway 12d, key 2a and keyway 12d cooperate;Screw 13a is installed on upper and lower two cover boards 13, it is corresponding on stator 11 to set
The screw hole 11b cooperations put, stator 11, rotor 5 and upper and lower two cover boards 13 collectively form sealed cylinder;On rotor 12 and stator 11
A rotor blade 12a and stator vane a 11a, the rotor blade 12a and stator vane 11a are respectively equipped with by oil cylinder point
Into two cavitys, the first oil cylinder 14 and the second oil cylinder 15.
Through-hole 12b and a funnel-shaped hole 12c3, funnel type to lead to there are one being set on rotor blade 12a as shown in figure 3 to figure 7
The size of hole 12c3 can require to be set according to door closer drag size.Through-hole 12b can connect two cavitys, ensure stream oil
Smoothness, and generate hydraulic oil resistance.Flexible struts 12c1, flexible struts 12c1 to be there are one installations on rotor blade 12a
Elastic metallic material.Hemispherical rubber stopper 12c2 is fixed on flexible struts 12c1 and in funnel-shaped hole 12c3.Men
Output shaft 2 is driven to rotate during rotation, torsionspring 3 is made to deform, so as to which energy accumulation be got up.During enabling, door
Strip turn 12 rotates clockwise, and the volume of two oil pockets generates variation, and the hydraulic oil of the first oil pocket 14 is caused to pass through and is led to
Hole 12b is flowed to the second oil pocket 15, at this point, hemispherical rubber stopper 12c2 is led to due to the percussion by hydraulic oil with infundibulate
Hole 12c3 is detached, and hydraulic oil can realize the circulation of hydraulic oil by through-hole 12b and funnel-shaped hole 12c3, and hydraulic oil exchanges
Speed become faster, labour-saving purpose when reaching enabling with this.During shutdown, torsional spring drives rotor 12 to rotate counterclockwise,
Hydraulic oil is flowed from the second oil pocket 15 to the first oil pocket 14, effects and infundibulate of the hemispherical rubber stopper 12c2 by hydraulic oil
Through-hole 12c3 merges, and funnel-shaped hole 12c3 is blocked, hydraulic oil can only be flowed by through-hole 12b, at this point, hydraulic oil
Flowing velocity reduce, hydraulic oil resistance increase, door closing speed is caused to reduce.
Claims (4)
1. one kind is based on vane type oscillating oil cylinder door closer, it is characterised in that:Including vane type oscillating oil cylinder (1), output shaft (2)
With torsionspring (3), the blade swing type oil cylinder (1) including being equipped with the stator (11) of stator vane (11a), equipped with rotor leaf
The rotor (12) and two panels of piece (12a) are equipped with the cover board (13) of multiple screws (13a), and the rotor blade (12a) is equipped with
Through-hole (12b) and check valve (12c), the rotor (12) in the stator (11), the stator (11), stator vane (11a),
Rotor blade (12a) and rotor (12) surround to form two the first oil pockets (14) and the second oil pocket for being used to hold hydraulic oil
(15), the both ends of the stator (11) are equipped with multiple screw holes (11b) with screw (13a) cooperation, cover board (13) described in two panels
It is tightly connected respectively with the both ends of stator (11) by screw (13a) and screw hole (11b);The output shaft (2), which is applied in, to be turned
It is keyed in sub (12) and with rotor (12), the both ends of the torsionspring (3) are fixed with output shaft (2) and rotor (12) respectively
Connection.
2. according to claim 1 be based on vane type oscillating oil cylinder door closer, it is characterised in that:The check valve (12c)
The flexible struts (12c1) that are arranged on rotor blade (12a) by one end and the hemisphere for being fixed on flexible struts (12c1) other end
Shape rubber stopper (12c2) is formed, and the rotor blade (12a) is equipped with funnel-shaped hole (12c3), the hemispherical rubber stopper
(12c2) is in funnel-shaped hole (12c3).
3. according to claim 2 be based on vane type oscillating oil cylinder door closer, it is characterised in that:The funnel type through-hole
The size of (12c3) can require to be set according to door closer drag size.
4. according to Claims 2 or 3 based on vane type oscillating oil cylinder door closer, it is characterised in that:The flexible struts
(12c1) is elastic metallic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711444467.5A CN108166877A (en) | 2017-12-27 | 2017-12-27 | One kind is based on vane type oscillating oil cylinder door closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711444467.5A CN108166877A (en) | 2017-12-27 | 2017-12-27 | One kind is based on vane type oscillating oil cylinder door closer |
Publications (1)
Publication Number | Publication Date |
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CN108166877A true CN108166877A (en) | 2018-06-15 |
Family
ID=62518284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711444467.5A Pending CN108166877A (en) | 2017-12-27 | 2017-12-27 | One kind is based on vane type oscillating oil cylinder door closer |
Country Status (1)
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CN (1) | CN108166877A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109356478A (en) * | 2018-11-26 | 2019-02-19 | 株洲海畅铁路机车配件有限公司 | A kind of locomotive preventing car door hurts sb.'s feelings method and locomotive preventing car door is hurted sb.'s feelings device |
CN112901003A (en) * | 2021-01-25 | 2021-06-04 | 张建玉 | Windproof spring door |
CN115413172A (en) * | 2022-09-29 | 2022-11-29 | 深圳市本特利科技有限公司 | Electronic detonator control module structure with good waterproof effect |
Citations (7)
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---|---|---|---|---|
CN2265450Y (en) * | 1996-08-08 | 1997-10-22 | 顺德市永铿机械有限公司 | Double-layer adjustable single direction damping hydro-cylinder |
CN2885585Y (en) * | 2006-04-26 | 2007-04-04 | 珠海天威技术开发有限公司 | Ink cartridge for ink-jet printer and its one-way valve |
CN200982135Y (en) * | 2006-12-18 | 2007-11-28 | 李秀平 | Rotary buffering device |
KR100808627B1 (en) * | 2007-07-03 | 2008-02-29 | (주)라이코 | Floor hinge |
JP2016035135A (en) * | 2014-08-01 | 2016-03-17 | 日本電産サンキョー株式会社 | Door operation assisting device |
CN205876013U (en) * | 2016-07-28 | 2017-01-11 | 厦门瑞尔特卫浴科技股份有限公司 | Adjust accurate damping machanism |
CN107191085A (en) * | 2017-06-26 | 2017-09-22 | 济南大学 | A kind of door buffer |
-
2017
- 2017-12-27 CN CN201711444467.5A patent/CN108166877A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2265450Y (en) * | 1996-08-08 | 1997-10-22 | 顺德市永铿机械有限公司 | Double-layer adjustable single direction damping hydro-cylinder |
CN2885585Y (en) * | 2006-04-26 | 2007-04-04 | 珠海天威技术开发有限公司 | Ink cartridge for ink-jet printer and its one-way valve |
CN200982135Y (en) * | 2006-12-18 | 2007-11-28 | 李秀平 | Rotary buffering device |
KR100808627B1 (en) * | 2007-07-03 | 2008-02-29 | (주)라이코 | Floor hinge |
JP2016035135A (en) * | 2014-08-01 | 2016-03-17 | 日本電産サンキョー株式会社 | Door operation assisting device |
CN205876013U (en) * | 2016-07-28 | 2017-01-11 | 厦门瑞尔特卫浴科技股份有限公司 | Adjust accurate damping machanism |
CN107191085A (en) * | 2017-06-26 | 2017-09-22 | 济南大学 | A kind of door buffer |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109356478A (en) * | 2018-11-26 | 2019-02-19 | 株洲海畅铁路机车配件有限公司 | A kind of locomotive preventing car door hurts sb.'s feelings method and locomotive preventing car door is hurted sb.'s feelings device |
CN109356478B (en) * | 2018-11-26 | 2022-11-29 | 株洲海畅铁路机车配件有限公司 | Method and device for preventing locomotive door from hurting people |
CN112901003A (en) * | 2021-01-25 | 2021-06-04 | 张建玉 | Windproof spring door |
CN112901003B (en) * | 2021-01-25 | 2022-05-31 | 无锡华腾门业科技有限公司 | Windproof spring door |
CN115413172A (en) * | 2022-09-29 | 2022-11-29 | 深圳市本特利科技有限公司 | Electronic detonator control module structure with good waterproof effect |
CN115413172B (en) * | 2022-09-29 | 2023-07-21 | 深圳市本特利科技有限公司 | Electronic detonator control module structure with good waterproof effect |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |
|
RJ01 | Rejection of invention patent application after publication |