CN104110190B - hydraulic hinge - Google Patents
hydraulic hinge Download PDFInfo
- Publication number
- CN104110190B CN104110190B CN201310135092.XA CN201310135092A CN104110190B CN 104110190 B CN104110190 B CN 104110190B CN 201310135092 A CN201310135092 A CN 201310135092A CN 104110190 B CN104110190 B CN 104110190B
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- CN
- China
- Prior art keywords
- piston
- oil
- pivot
- rotating seat
- hydraulic hinge
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Abstract
The present invention provides a kind of Hydraulic hinge, it comprises a fixing seat, one rotating seat with working connection and auxiliary oil way, the pivot of one connection fixing base and rotating seat, and one be mounted in rotating seat and abut the Buffer Unit of pivot, this Buffer Unit includes a piston and an elastic component, this piston is equipped with an axial hole, and this piston is provided with a ball in axial hole, and be provided with a spacing ball and there is the catch of through hole, and piston lateral surface is provided with an annular groove, and this piston is provided with radial hole connection axial hole and an annular groove, this Hydraulic hinge simplifies piston structure and is prone to processing, and the radial hole of piston can coordinate auxiliary oil way with annular groove, increase and reflux oil mass and increase the reset speed of rotating seat.
Description
Technical field
The present invention relates to a kind of Hydraulic hinge, especially relate to a kind of provide glass door to install and there is the Hydraulic hinge of buffering effect.
Background technology
Glass door is hubbed on doorframe by Hydraulic hinge, existing Hydraulic hinge includes a fixing seat, one rotating seat, one pivot and a Buffer Unit, this fixing seat is located on doorframe, this rotating seat and glass door group set, and in this rotating seat, it is provided with grease chamber and an oil circuit of an oil in reserve, this pivot one end is fixedly arranged on this fixing seat and the other end stretches into this rotating seat, and this pivot is provided with an eccentric cam, this Buffer Unit is located at this rotating seat and is arranged in grease chamber, this Buffer Unit includes a piston and an elastic component, this piston wears the perforation that an offer pivot stretches into, and in this piston, it is provided with the fixed block of an abutting eccentric cam, and in this piston, it is provided with the oilhole of two connection elongated holes, this elastic component one end abuts this rotating seat, the other end abuts this piston.
Wherein, this piston coordinates with the eccentric cam of piston with fixed block, causes piston structure complicated and processes not easily, it addition, this rotating seat only provides an oil circuit, making glass door slowly shut, and causes that the outer discharge of indoor cold air increases.
Summary of the invention
Present invention is primarily targeted at a kind of Hydraulic hinge of offer, it is desirable to improve piston structure complexity and the processing problem not easily of existing Hydraulic hinge whereby, and the problem causing cool air leakage amount to increase slowly shut by glass door.
For reaching object defined above, the Hydraulic hinge designed by the present invention, include:
One fixing seat;
One rotating seat, it includes a pedestal, the grease chamber of a filling oil is formed in this pedestal, and in this pedestal, it is provided with a working connection and an auxiliary oil way of filling oil, this working connection includes one first oiler and one first oil-out, this auxiliary oil way includes the second oiler and one second oil-out of a connection working connection, and this first oiler, the first oil-out and the second oil-out connect this grease chamber, and this second oil-out is between this first oiler and first oil-out;
One pivot, its one end is mounted on this fixing seat regularly, and the other end is hubbed at this rotating seat, and this pivot is provided with a tangent plane; And
One Buffer Unit, it is located at this rotating seat and is arranged in grease chamber, this Buffer Unit includes a piston and an elastic component, this piston abuts this pivot, this piston has the first side and one second side of an abutting pivot, and this piston is equipped with an axial hole, axial hole forms one first opening on the first side, one second opening is formed on the second side, and this piston is provided with a ball in axial hole, and one catch with through hole is set in the first opening part, and piston lateral surface is provided with an annular groove, and this piston is provided with radial hole connection axial hole and an annular groove, this elastic component one end abuts this pedestal, the other end abuts the second side of this piston.
Mentioned above, the fixing seat of this Hydraulic hinge may be disposed on doorframe, this rotating seat can provide glass door group to set, when glass door is closed to certain angle, the annular groove of piston connects with auxiliary oil way, make oil can flow into annular groove via auxiliary oil way, radial hole, and then flow out the second side of piston, it is effectively increased backflow oil mass, and then improve rotating seat reset speed and glass door shut speed, and glass door can first slowly be shut quickly shut again, what make glass door shuts speed for first slow rear fast, to reduce the outer discharge of indoor cold air in glass door door closing procedure, and this Hydraulic hinge simplifies the structure of piston to be prone to processing.
Accompanying drawing explanation
Fig. 1 is the solid combination schematic appearance of a preferred embodiment of Hydraulic hinge of the present invention;
Fig. 2 is the stereo decomposing schematic appearance of a preferred embodiment of Hydraulic hinge of the present invention;
Fig. 3 is another three-dimensional combination schematic appearance of a preferred embodiment of Hydraulic hinge of the present invention;
Fig. 4 is the piston generalized section of a preferred embodiment of Hydraulic hinge of the present invention;
Fig. 5 is the piston combination generalized section with ball, catch of a preferred embodiment of Hydraulic hinge of the present invention;
Fig. 6 is the non-start generalized section of a preferred embodiment of Hydraulic hinge of the present invention;
Fig. 7 is the start generalized section of a preferred embodiment of Hydraulic hinge of the present invention;
The oil that Fig. 8 is Fig. 7 flows to schematic diagram;
Fig. 9 is the generalized section of the 9-9 face line of Fig. 6;
Figure 10 is the initial oil circuit schematic diagram of reset of a preferred embodiment of Hydraulic hinge of the present invention;
Figure 11 is the final oil circuit schematic diagram of reset of the 11-11 face line of Fig. 9;
Figure 12 is the use state reference schematic diagram of a preferred embodiment of Hydraulic hinge of the present invention.
Accompanying drawing labelling
10: fixing seat 11: joining hole
12: lateral openings 13: capping
14: cambered surface 15: perforation
16: fixture 17: the first enclosing cover
18: the second enclosing covers 20: rotating seat
21: pedestal 22: grease chamber
23: working connection 231: the first oiler
232: the first oil-outs 24: auxiliary oil way
241: the second oil-out 25: the first adjustment parts
26: the second adjustment parts 30: pivot
31: tangent plane 32: teeth portion
40: Buffer Unit 41: piston
42: elastic component 43: the first side
44: the second sides 45: axial hole
451: the first opening 452: the second openings
46: ball 47: catch
471: through hole 48: annular groove
49: radial hole 50: doorframe
60: glass door
Detailed description of the invention
Referring to Fig. 1 to Fig. 3, for a kind of preferred embodiment of Hydraulic hinge of the present invention, it includes fixing seat 10, rotating seat 20, pivot 30 and a Buffer Unit 40.
This fixing seat 10 is provided with a joining hole 11 and forms the lateral openings 12 of a connection joining hole 11, and arranges a capping 13 in lateral openings 12 place, and the medial surface of this capping 13 forms a cambered surface 14, and this fixing seat 10 is provided with multiple perforation 15.
Refer to Figure 10, shown in Figure 11, this rotating seat 20 includes a pedestal 21, the grease chamber 22 of a filling oil is formed in this pedestal 21, and in this pedestal 21, it is provided with working connection 23 and the auxiliary oil way 24 filling oil, this working connection 23 includes one first oiler 231 and one first oil-out 232, this auxiliary oil way 24 includes the second oiler and one second oil-out 241 of a connection working connection 23, this first oiler 231, first oil-out 232 connects this grease chamber 22 with the second oil-out 241, and this second oil-out 241 is between this first oiler 231 and first oil-out 232.
Refer to shown in Fig. 6, this pivot 30 one end is mounted on this fixing seat 10 regularly, this pivot 30 other end is hubbed at this rotating seat 20, this pivot 30 is provided with a tangent plane 31, wherein, this pivot 30 lateral surface in the one end being mounted on fixing seat 10 is provided with the teeth portion 32 of the cambered surface 14 of adjacent capping 13.
This Buffer Unit 40 is located at this rotating seat 20 and is arranged in grease chamber 22, this Buffer Unit 40 includes piston 41 and an elastic component 42, this piston 41 abuts this pivot 30, this piston 41 has the first side 43 and one second side 44 of an abutting pivot 30, refer to Fig. 4, shown in Fig. 5, this piston 41 is equipped with an axial hole 45, axial hole 45 forms one first opening 451 on the first side 43, one second opening 452 is formed on the second side 44, and this piston 41 is provided with a ball 46 in axial hole 45, and one catch 47 with through hole 471 is set in the first opening 451 place, consult Fig. 4, Fig. 5, shown in Fig. 9, piston 41 lateral surface is provided with an annular groove 48, and this piston 41 is provided with a radial hole 49 and connects axial hole 45 and annular groove 48, as shown in Figure 6, this elastic component 42 one end abuts this pedestal 21, this elastic component 42 other end abuts the second side 44 of this piston 41.
Refer to Fig. 1, shown in Fig. 2, this Hydraulic hinge includes one first enclosing cover 17 and one second enclosing cover 18, this first enclosing cover 17 and the second enclosing cover 18 are located on this rotating seat 20 involutoryly, separately consult Figure 10, shown in Figure 11, this rotating seat 20 is provided with one first adjustment part 25 and one second adjustment part 26, this first adjustment part 25 stretches into this working connection 23 and towards the first oil-out 232, this second adjustment part 26 stretches into this auxiliary oil way 24 and towards the second oil-out 241, consult again shown in Fig. 6, grease chamber 22 is separated out the first space and second space by this piston 41, first is spatially located at outside the first side 43 of this piston 41, second space is positioned at outside the second side 44 of this piston 41.
Refer to shown in Figure 12, the fixing seat 10 of this Hydraulic hinge can stretch into perforation 15 by fixture 16, and then it is locked on a doorframe 50, and the rotating seat 20 of this Hydraulic hinge can provide glass door 60 groups to set, when glass door 60 non-opening, refer to shown in Fig. 6, the tangent plane 31 of patch pivot 30 is supported in first side 43 of this piston 41, separately consult Fig. 7, shown in Fig. 8, in time opening glass door 60, rotating seat 20 together rotates relative to pivot 30 and fixing seat 10 with Buffer Unit 40, and first the contact area of side 43 and tangent plane 31 gradually decrease, piston 41 is pushed by pivot 30 and piston 41 compresses this elastic component 42, the oil being positioned at second space is compressed and flows into the axial hole 45 of piston 41 and push ball 46 open, and then flow out piston 41 to the first space by the through hole 471 of catch 47.
Consult shown in Figure 10, when glass door 60 is closed, it is positioned at the oil backflow in the first space and promotes ball 46, axial hole 45 closed by ball 46, allows oil further flow into the working connection 23 of rotating seat 20, and then flows out the first oil-out 232 of working connection 23 and flow in second space, and the restoring force of elastic component 42 pushes piston 41, make piston 41 move towards pivot 30, and the contact area of the tangent plane 31 of the first side 43 of piston 41 and pivot 30 increases, and makes glass door 60 first shut lentamente.
When glass door 60 rotates to certain angle in closing process, the opening that glass door 60 is formed in doorframe 50 cannot provide people to pass through, and after a piston 41 also mobile segment distance, consult shown in Fig. 9, Figure 11, the annular groove 48 of piston 41 connects with auxiliary oil way 24, the oil in the first space flows into auxiliary oil way 24 via working connection 23, flow out the second oil-out 241 of auxiliary oil way 24 and flow in annular groove 48, and then flow into axial hole 45 by radial hole 49, then flow into second space, increase the oil mass flowing into second space, make glass door 60 shut rapidly.
Additionally, this Hydraulic hinge is in time assembling glass door 60, if assembling position offsets, capping 13 can be opened and adjust pivot 30, again capping 13 is locked, and the teeth portion 32 of pivot 30 can increase pivot 30 and be fixedly arranged on the steadiness of fixing seat 10, additionally, the first adjustment part 25 and the second adjustment part 26 can adjust the oil mass flowing out the first oil-out 232 and the second oil-out 241 respectively.
In sum, when glass door 60 is closed to certain angle, the annular groove 48 of piston 41 connects with auxiliary oil way 24, make oil can flow into annular groove 48, radial hole 49 via auxiliary oil way 24, and then inflow second space, it is effectively increased backflow oil mass, the reset speed of raising rotating seat 20 shuts speed with glass door 60, and glass door 60 can first slowly be shut quickly shut again, what make glass door 60 shuts speed for first slow rear fast, to reduce the outer discharge of the indoor cold air in glass door 60 door closing procedure, and the structure of piston 41 simplifies to be prone to processing.
Claims (3)
1. a Hydraulic hinge, it is characterised in that comprise:
One fixing seat;
One rotating seat, it includes a pedestal, the grease chamber of a filling oil is formed in this pedestal, and in this pedestal, it is provided with a working connection and an auxiliary oil way of filling oil, this working connection includes one first oiler and one first oil-out, this auxiliary oil way includes the second oiler and one second oil-out of a connection working connection, this first oiler, first oil-out and the second oil-out connect this grease chamber, and this second oil-out is between this first oiler and first oil-out, wherein, this rotating seat is provided with one first adjustment part and one second adjustment part, this first adjustment part stretches into this working connection and towards the first oil-out, this second adjustment part stretches into this auxiliary oil way and towards the second oil-out,
One pivot, its one end is mounted on this fixing seat regularly, and the other end is hubbed at this rotating seat, and this pivot is provided with a tangent plane; And
One Buffer Unit, it is located at this rotating seat and is arranged in grease chamber, this Buffer Unit includes a piston and an elastic component, this piston abuts this pivot, this piston has the first side and one second side of an abutting pivot, and this piston is equipped with an axial hole, axial hole forms one first opening on the first side, one second opening is formed on the second side, and this piston is provided with a ball in axial hole, and one catch with through hole is set in the first opening part, and piston lateral surface is provided with an annular groove, and this piston is provided with radial hole connection axial hole and an annular groove, this elastic component one end abuts this pedestal, the other end abuts the second side of this piston.
2. Hydraulic hinge according to claim 1, it is characterized in that, the pivot of this Hydraulic hinge lateral surface in the one end being mounted on fixing seat is provided with teeth portion, and this fixing seat is provided with a capping, and the medial surface of this capping forms the cambered surface of the teeth portion of an abutting pivot.
3. the Hydraulic hinge according to any one of claim 1 or 2, it is characterised in that this Hydraulic hinge includes one first enclosing cover and one second enclosing cover, and this first enclosing cover and the second enclosing cover are located on this rotating seat involutoryly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135092.XA CN104110190B (en) | 2013-04-18 | 2013-04-18 | hydraulic hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135092.XA CN104110190B (en) | 2013-04-18 | 2013-04-18 | hydraulic hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110190A CN104110190A (en) | 2014-10-22 |
| CN104110190B true CN104110190B (en) | 2016-06-15 |
Family
ID=51707163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310135092.XA Expired - Fee Related CN104110190B (en) | 2013-04-18 | 2013-04-18 | hydraulic hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110190B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0407150A1 (en) * | 1989-07-06 | 1991-01-09 | Ryobi Ltd. | Hydraulic control system of floor hinge |
| US5867869A (en) * | 1994-10-06 | 1999-02-09 | Chmi | Pressure hinge device for glass door or panel |
| CN2784539Y (en) * | 2005-01-26 | 2006-05-31 | 钢国工业股份有限公司 | Adjustable hinge for glass door |
| CN101473100A (en) * | 2006-05-03 | 2009-07-01 | 迪亚诺拉·戈西奥 | Hinge structure for self-closing doors or the like, particularly glass doors or the like, and assembly incorporating such structure |
| CN201539178U (en) * | 2009-08-18 | 2010-08-04 | 邹忠 | Glass door closing self-control hydraulic actuator |
| EP2426300A1 (en) * | 2010-09-06 | 2012-03-07 | Gosio, Dianora | Door closer, particularly for glass doors |
| CN102733702A (en) * | 2011-03-30 | 2012-10-17 | 台湾泰德轼股份有限公司 | Top and bottom hinge capable of adjusting back resistance |
| CN202530920U (en) * | 2012-03-21 | 2012-11-14 | 史丹利东铁(上海)五金有限公司 | Easy-to-mount floor spring |
-
2013
- 2013-04-18 CN CN201310135092.XA patent/CN104110190B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0407150A1 (en) * | 1989-07-06 | 1991-01-09 | Ryobi Ltd. | Hydraulic control system of floor hinge |
| US5867869A (en) * | 1994-10-06 | 1999-02-09 | Chmi | Pressure hinge device for glass door or panel |
| CN2784539Y (en) * | 2005-01-26 | 2006-05-31 | 钢国工业股份有限公司 | Adjustable hinge for glass door |
| CN101473100A (en) * | 2006-05-03 | 2009-07-01 | 迪亚诺拉·戈西奥 | Hinge structure for self-closing doors or the like, particularly glass doors or the like, and assembly incorporating such structure |
| CN201539178U (en) * | 2009-08-18 | 2010-08-04 | 邹忠 | Glass door closing self-control hydraulic actuator |
| EP2426300A1 (en) * | 2010-09-06 | 2012-03-07 | Gosio, Dianora | Door closer, particularly for glass doors |
| CN102733702A (en) * | 2011-03-30 | 2012-10-17 | 台湾泰德轼股份有限公司 | Top and bottom hinge capable of adjusting back resistance |
| CN202530920U (en) * | 2012-03-21 | 2012-11-14 | 史丹利东铁(上海)五金有限公司 | Easy-to-mount floor spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104110190A (en) | 2014-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160615 Termination date: 20170418 |