CN105064837A - Damping door closer for side-hung door - Google Patents
Damping door closer for side-hung door Download PDFInfo
- Publication number
- CN105064837A CN105064837A CN201510548933.9A CN201510548933A CN105064837A CN 105064837 A CN105064837 A CN 105064837A CN 201510548933 A CN201510548933 A CN 201510548933A CN 105064837 A CN105064837 A CN 105064837A
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- China
- Prior art keywords
- damping
- door
- sliding part
- cover
- door closer
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Abstract
The invention discloses a damping door closer for a side-hung door. The damping door closer comprises a connection base provided with a sliding groove and arranged on a door leaf and a buffering component arranged on a door pocket. The buffering component comprises a bottom plate, a cover, a damping oil cylinder, a first sliding part, a second sliding part, a swing part, a reset spring and a support. The damping oil cylinder and the support are fixed between the bottom plate and the cover. The swing part is provided with a rotation shaft, a guide column and a bent arm. The rotation shaft is connected between the bottom plate and the cover in a pivoting mode. A cylinder column of the damping oil cylinder abuts against the first sliding part. The reset spring is arranged between the second sliding part and the support. The bottom plate and the cover are each provided with first guide grooves and second guide grooves. The upper and lower surfaces of the first sliding part are each provided with a first protruding block capable of stretching into the corresponding first guide groove, and the upper and lower surfaces of the second sliding part are each provided with a second protruding block capable of stretching into the corresponding second guide groove. Two ends of a sliding groove are open, and the guide column of the swing part enables the swing part to swing so that the bent arm can make contact with the first sliding part or the second sliding part when stretching into the sliding groove of the connection base and moving in the sliding groove. Compared with the prior art, the damping door closer has the advantages of being ingenious in structure, apparent in buffered door closing effect, applicable to a home inner door and capable of opening the door completely and prolonging the service lives of parts effectively.
Description
Technical field
The present invention relates to a kind of moving door annex, particularly relate to a kind of damping door closer of vertical hinged door.
Background technology
Publication number is that the Chinese invention patent of CN201326332Y discloses a kind of door closer, comprise driven unit and hydraulic damper assembly, described hydraulic damper assembly comprises one and is installed on door leaf or the damper seat on one of wall of door and a hydraulic damper for making door slowly automatically close, and one end and the described damper seat of described hydraulic damper are hinged, described driven unit comprises and rotates by a fulcrum shaft lever be installed on described damper seat, the hinged connecting rod of pull bar that one end and the described hydraulic damper of described lever stretch out from one end that above-mentioned hinged end is relative, its one end and described lever hinged away from one end of described pull bar, the other end is hingedly mounted on another of the wall of door leaf or close door, above-mentioned door closer is owing to being linked together by pull bar and connecting rod between damper seat and hydraulic damper, in the process of shutter door, damper seat and hydraulic damper will work all the time, there is door and can not open the shortcoming short with the spare and accessory parts life-span completely.
Summary of the invention
Main purpose of the present invention is to provide a kind of damping door closer that door can be made to open completely and effectively extend the spare and accessory parts life-span.
For achieving the above object, the technical solution adopted in the present invention is: a kind of damping door closer of vertical hinged door, comprise the Connection Block being arranged on door leaf and the Buffer Unit being arranged on door pocket, Buffer Unit comprises base plate, cover body and damping oil cylinder, damping oil cylinder is fixed between base plate and cover body, described Connection Block is provided with a chute, Buffer Unit also comprises the first sliding part, the second sliding part, swing component, back-moving spring and bearing, bearing is also fixed between base plate and cover body, and swing component is provided with rotating shaft, guide pillar and curved boom; Rotating shaft is articulated between base plate and cover body, the cylinder post of damping oil cylinder is resisted against the first sliding part, back-moving spring is located between the second sliding part and bearing, base plate and cover body are respectively equipped with the first guide groove and the second guide groove, first sliding part upper and lower surface is provided with first projection that can stretch into the first guide groove, second sliding part upper and lower surface is provided with second projection that can stretch into the second guide groove, described chute both ends open, can make swing component swing and make curved boom contact with the first sliding part or the second sliding part when the chute that swing component guide pillar stretches into Connection Block moves in chute.
Compared with prior art, the present invention is by chute both ends open, when at closing time, the guide pillar of swing component will slip into chute from chute one end makes swing component swing, swing component swing curved boom can be made to extrude resistance that the first sliding part makes the first sliding part overcome damping oil cylinder cylinder post moves to damping oil cylinder direction, the effect due to damping oil cylinder cylinder column resistance makes to close the door steadily; When opening the door, swing component slides and swing component is swung round about in chute, swing component swings round about and curved boom can be made to extrude the second sliding part make the second sliding part overcome back-moving spring resistance to move to bearing direction, effect due to back-moving spring resistance makes enabling steady, when enabling is after certain angle, guide pillar will depart from chute from chute one end, has delicate structure, cushions and close the advantage that door obvious, applicable family inside door used, door can be made to open completely and effectively extended the spare and accessory parts life-span.
Preferably, described curved boom is V-shaped.
Preferably, the equal pivot joint one in described curved boom two ends pulley.The equal pivot joint one in curved boom two ends pulley effectively can improve the advantage that curved boom extrudes the first sliding part or the second sliding part ride comfort.
Preferably, described Buffer Unit also comprises an outer cover and pressure cover, and outer cover covers on cover body, and pressure cover covers on damping oil cylinder.
Preferably, described second sliding part and bearing are provided with cavity, and back-moving spring is arranged in cavity.
Preferably, described base plate and cover body are respectively equipped with the first locating slot and the second locating slot, and pressure cover upper and lower surface is provided with first locating piece that can embed the first locating slot, and bearing upper and lower surface is provided with second locating piece that can embed the second locating slot.Base plate and cover body are respectively equipped with the first locating slot and the second locating slot, and pressure cover upper and lower surface is provided with the first location, and bearing upper and lower surface second locating piece has conveniently pressure cover and bearing and is arranged on the advantage between base plate and cover body.
Preferably, described guide pillar socket Sound damping cover, Sound damping cover is made up of silica gel or rubber or polyurethane PU.Sound damping cover effectively can reduce the noise during work of damping door closer.
Preferably, described Connection Block comprises spacer and pedestal, and pedestal is fixedly connected with by screw with spacer, and pedestal both sides are provided with two longitudinal extension locating slots, and spacer is provided with locating hole in the corresponding position of locating slot.The convenient lengthwise position regulating Connection Block of two longitudinal extension locating slots.
Preferably, described spacer both sides are provided with horizontal expansion holddown groove.The convenient lateral attitude regulating Connection Block of horizontal expansion holddown groove.
Preferably, described chute is arranged on pedestal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the damping door closer of a kind of vertical hinged door of the present invention is contained in door leaf and door pocket;
Fig. 2 is the stereogram of the Connection Block of the damping door closer of a kind of vertical hinged door of the present invention when being connected with Buffer Unit;
Fig. 3 is the elevation that Buffer Unit removes cover body, outer cover;
Fig. 4 is the exploded perspective view of Buffer Unit;
Fig. 5 is the exploded perspective view of the other direction of Buffer Unit.
Fig. 6 is the exploded perspective view of Connection Block.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 to 6, the invention provides a kind of damping door closer of vertical hinged door, comprise the Connection Block 1 being arranged on door leaf and the Buffer Unit 2 being arranged on door pocket, Buffer Unit 2 comprises base plate 21, cover body 22, damping oil cylinder 23, first sliding part 24, second sliding part 25, swing component 26, back-moving spring 27 and bearing 28, damping oil cylinder 23 is fixed between base plate 21 and cover body 22, Connection Block 1 is provided with a chute 11, chute 11 both ends open, bearing 28 is also fixed between base plate 21 and cover body 22, and swing component 26 is provided with rotating shaft 261, guide pillar 262 and curved boom 263, rotating shaft 261 is articulated between base plate 21 and cover body 22, the cylinder post of damping oil cylinder 23 is resisted against the first sliding part 24, second sliding part 25 and bearing 28 are provided with cavity, back-moving spring 27 to be arranged in cavity and between the second sliding part 25 and bearing 28, base plate 21 and cover body 22 are respectively equipped with the first guide groove 3 and the second guide groove 4, first sliding part 24 upper and lower surface is provided with first projection 241 that can stretch into the first guide groove 3, second sliding part 25 upper and lower surface is provided with second projection 251 that can stretch into the second guide groove 4, the guide pillar 261 of swing component 26 stretch into the chute 11 of Connection Block 1 mobile in chute 11 time swing component 26 can be made to swing and make curved boom 263 contact with the first sliding part 24 or the second sliding part 25.
Curved boom 263 is V-shaped, the equal pivot joint one in curved boom 263 two ends pulley 264, and pulley 264 has effectively can improve the advantage that curved boom 263 extrudes the first sliding part 24 or the second sliding part 25 ride comfort; Buffer Unit also comprises an outer cover 29 and pressure cover 30, and outer cover 29 covers on cover body 22, and pressure cover 30 covers on damping oil cylinder 23.
Base plate 21 and cover body 22 are respectively equipped with the first locating slot 5 and the second locating slot 6, pressure cover 30 upper and lower surface is provided with first locating piece 31 that can embed the first locating slot 5, bearing 28 upper and lower surface is provided with second locating piece 281 that can embed the second locating slot 6, has conveniently pressure cover 30 and bearing 28 and is arranged on the advantage between base plate 21 and cover body 22.
Guide pillar 262 is socketed Sound damping cover 265, and Sound damping cover 365 is made up of silica gel or rubber or polyurethane PU, has noise when effectively can reduce the work of damping door closer.
Connection Block 1 comprises spacer 11 and pedestal 12, pedestal 12 is fixedly connected with by screw with spacer 11, pedestal 12 both sides are provided with two longitudinal extension locating slots 122, spacer 11 is provided with locating hole 111 in the corresponding position of locating slot 122, the convenient lengthwise position regulating Connection Block 1 of two longitudinal extension locating slots 122.Spacer 11 both sides are provided with horizontal expansion holddown groove 112, the convenient lateral attitude regulating Connection Block 1 of horizontal expansion holddown groove 112; Chute 121 is arranged on pedestal 12.
Operating principle of the present invention is as follows: when at closing time, the guide pillar 261 of swing component 26 will slip into chute 11 from chute 11 one end makes swing component 26 swing, swing component 26 swing curved boom 263 can be made to extrude resistance that the first sliding part 24 makes the first sliding part 24 overcome damping oil cylinder 23 cylinder post moves along the first guide groove 3 to damping oil cylinder 23 direction, the effect due to damping oil cylinder 23 cylinder column resistance makes to close the door steadily; When opening the door, swing component 26 slides and swing component 26 is swung round about in chute 11, swing component 26 swings round about and curved boom 263 can be made to extrude the second sliding part 25 make the second sliding part 25 overcome back-moving spring 27 resistance to move to bearing 28 direction along the second guide groove 4, because the effect of back-moving spring 27 resistance makes enabling steady, when enabling is after certain angle, guide pillar 261 will depart from chute 11 from chute 11 one end, has delicate structure, cushions and close the advantage that door obvious, applicable family inside door used, door can be made to open completely and effectively extended the spare and accessory parts life-span.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize manual of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the damping door closer of a vertical hinged door, comprise the Connection Block being arranged on door leaf and the Buffer Unit being arranged on door pocket, Buffer Unit comprises base plate, cover body and damping oil cylinder, damping oil cylinder is fixed between base plate and cover body, it is characterized in that: described Connection Block is provided with a chute, Buffer Unit also comprises the first sliding part, the second sliding part, swing component, back-moving spring and bearing, and bearing is also fixed between base plate and cover body, and swing component is provided with rotating shaft, guide pillar and curved boom; Rotating shaft is articulated between base plate and cover body, the cylinder post of damping oil cylinder is resisted against the first sliding part, back-moving spring is located between the second sliding part and bearing, base plate and cover body are respectively equipped with the first guide groove and the second guide groove, first sliding part upper and lower surface is provided with first projection that can stretch into the first guide groove, second sliding part upper and lower surface is provided with second projection that can stretch into the second guide groove, described chute both ends open, can make swing component swing and make curved boom contact with the first sliding part or the second sliding part when the chute that swing component guide pillar stretches into Connection Block moves in chute.
2. the damping door closer of a kind of vertical hinged door as claimed in claim 1, is characterized in that, described curved boom is V-shaped.
3. the damping door closer of a kind of vertical hinged door as claimed in claim 1, is characterized in that, the equal pivot joint one in described curved boom two ends pulley.
4. the damping door closer of a kind of vertical hinged door as claimed in claim 1, is characterized in that, described Buffer Unit also comprises an outer cover and pressure cover, and outer cover covers on cover body, and pressure cover covers on damping oil cylinder.
5. the damping door closer of a kind of vertical hinged door as claimed in claim 1, is characterized in that, described second sliding part and bearing are provided with cavity, and back-moving spring is arranged in cavity.
6. the damping door closer of a kind of vertical hinged door as claimed in claim 1, it is characterized in that, described base plate and cover body are respectively equipped with the first locating slot and the second locating slot, pressure cover upper and lower surface is provided with first locating piece that can embed the first locating slot, and bearing upper and lower surface is provided with second locating piece that can embed the second locating slot.
7. the damping door closer of a kind of vertical hinged door as claimed in claim 1, is characterized in that, described guide pillar socket Sound damping cover, and Sound damping cover is made up of silica gel or rubber or polyurethane PU.
8. the damping door closer of a kind of vertical hinged door as claimed in claim 1, it is characterized in that, described Connection Block comprises spacer and pedestal, and pedestal is fixedly connected with by screw with spacer, pedestal both sides are provided with two longitudinal extension locating slots, and spacer is provided with locating hole in the corresponding position of locating slot.
9. the damping door closer of a kind of vertical hinged door as claimed in claim 8, is characterized in that, described spacer both sides are provided with horizontal expansion holddown groove.
10. the damping door closer of a kind of vertical hinged door as claimed in claim 8, is characterized in that, described chute is arranged on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548933.9A CN105064837A (en) | 2015-08-31 | 2015-08-31 | Damping door closer for side-hung door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548933.9A CN105064837A (en) | 2015-08-31 | 2015-08-31 | Damping door closer for side-hung door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105064837A true CN105064837A (en) | 2015-11-18 |
Family
ID=54494321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548933.9A Pending CN105064837A (en) | 2015-08-31 | 2015-08-31 | Damping door closer for side-hung door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064837A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522720A (en) * | 2016-11-03 | 2017-03-22 | 上海洋洋大多利五金制品有限公司 | Hidden type door closer capable of achieving bidirectional installation |
| CN108915462A (en) * | 2018-05-21 | 2018-11-30 | 河北卓达建材研究院有限公司 | A kind of gate resistance device |
| CN110566073A (en) * | 2019-10-22 | 2019-12-13 | 宁波市五角阻尼股份有限公司 | Door closer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1044168A (en) * | 1963-11-15 | 1966-09-28 | Parkes Josiah & Sons Ltd | Door closers |
| DE4239219A1 (en) * | 1992-11-21 | 1994-05-26 | Dorma Gmbh & Co Kg | Automatic door-shutting mechanism with camshaft - has two spring-mounted rollers acting against cam hump portion |
| EP0787877A1 (en) * | 1996-01-31 | 1997-08-06 | Jackson Corporation | Adjustable power closure |
| CN2869247Y (en) * | 2006-01-23 | 2007-02-14 | 陈文强 | Slider for sliding hinge |
| CN102472068A (en) * | 2009-08-20 | 2012-05-23 | 世嘉智尼工业株式会社 | Door window opening and closing device |
| CN202467448U (en) * | 2012-02-28 | 2012-10-03 | 肇庆市志盛门控五金有限公司 | Gating adjustable sky spring |
| CN104234567A (en) * | 2013-06-06 | 2014-12-24 | 盖慈有限公司 | Retracting device for a leaf of a door or a window |
| CN204941135U (en) * | 2015-08-31 | 2016-01-06 | 张月明 | A kind of damping door closer of vertical hinged door |
-
2015
- 2015-08-31 CN CN201510548933.9A patent/CN105064837A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1044168A (en) * | 1963-11-15 | 1966-09-28 | Parkes Josiah & Sons Ltd | Door closers |
| DE4239219A1 (en) * | 1992-11-21 | 1994-05-26 | Dorma Gmbh & Co Kg | Automatic door-shutting mechanism with camshaft - has two spring-mounted rollers acting against cam hump portion |
| EP0787877A1 (en) * | 1996-01-31 | 1997-08-06 | Jackson Corporation | Adjustable power closure |
| CN2869247Y (en) * | 2006-01-23 | 2007-02-14 | 陈文强 | Slider for sliding hinge |
| CN102472068A (en) * | 2009-08-20 | 2012-05-23 | 世嘉智尼工业株式会社 | Door window opening and closing device |
| CN202467448U (en) * | 2012-02-28 | 2012-10-03 | 肇庆市志盛门控五金有限公司 | Gating adjustable sky spring |
| CN104234567A (en) * | 2013-06-06 | 2014-12-24 | 盖慈有限公司 | Retracting device for a leaf of a door or a window |
| CN204941135U (en) * | 2015-08-31 | 2016-01-06 | 张月明 | A kind of damping door closer of vertical hinged door |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522720A (en) * | 2016-11-03 | 2017-03-22 | 上海洋洋大多利五金制品有限公司 | Hidden type door closer capable of achieving bidirectional installation |
| CN108915462A (en) * | 2018-05-21 | 2018-11-30 | 河北卓达建材研究院有限公司 | A kind of gate resistance device |
| CN110566073A (en) * | 2019-10-22 | 2019-12-13 | 宁波市五角阻尼股份有限公司 | Door closer |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |