CN102877724A - Sliding support hinge with five-connecting-rod structure - Google Patents
Sliding support hinge with five-connecting-rod structure Download PDFInfo
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- CN102877724A CN102877724A CN2012103769420A CN201210376942A CN102877724A CN 102877724 A CN102877724 A CN 102877724A CN 2012103769420 A CN2012103769420 A CN 2012103769420A CN 201210376942 A CN201210376942 A CN 201210376942A CN 102877724 A CN102877724 A CN 102877724A
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- slide block
- sliding support
- holder cantilever
- slide rail
- cantilever
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Abstract
The invention discloses an anti-abrasion sliding support hinge which has a five-connecting-rod structure and is suitable for middle-size and large-size safety type casement windows. The sliding support hinge comprises a sliding rail, a first sliding block, a first supporting cantilever, a second supporting cantilever, a third supporting cantilever, a fourth supporting cantilever and a top supporting cantilever, and is characterized in that the first sliding block is a lengthened sliding block; the fourth supporting cantilever is hinged with a second sliding block; the second sliding block is provided with a friction pad and is inserted below the edge of the sliding rail. By the sliding support hinge with the five-connecting-rod structure, the contact stress surface between the edge of the sliding block and the edge of the sliding rail is greatly increased, so that the bearing capacity and the abrasion resistance of the sliding block are improved; and the sliding block cannot slide off the sliding rail because of outer force or abrasion.
Description
Technical field
The present invention relates to a kind of safety type slide supporting hinge for casement window, relate in particular to a kind of wear-resistant, in being applicable to, the sliding support hinge of large-scale safety type casement window.
Background technology
The sliding support hinge that casement window is commonly used is a kind of " four connecting rods " motion that is assembled by slide rail, slide block and some holder cantilevers that is hinged.One end of its slide rail is equipped with open and close to the hinge guiding drift angle that play the guiding role; And the relevant position of holding in the palm cantilever and slide rail at the top is useful on the screw hole of installation, during installation, the slide rail of a pair of sliding support hinge is fixed on the relevant position of window frame upper and lower end with screw respectively, and the top of sliding support hinge holder cantilever then is mounted respectively on the relevant position that is fixed on the sash upper and lower end.When promoting sash, sash is passed to motion by the top holder cantilever that is installed on sash with power.Because slide block can slide in slide rail, thereby motion moves under active force, thus but opening and closing sash.If irregularly nursing after this window uses a section, or can coping screw in the unexpected situation that is subject to external impacts loosening or lost efficacy and the danger that sash falls occurs.In order to overcome the above problems; generally be that section bar at window frame and sash has increased C shape groove; top holder cantilever and the slide rail of sliding support hinge are embedded in respectively in the C shape groove of sash and window frame, and it is can coping screw loosening or lost efficacy and the danger that sash falls occurs effectively to protect window to be subject in accident in the situation of external impacts.But for large heavier casement window, still have some following problems can cause window light to damage to come off even the danger that sash falls occurs: 1, bear in the situation of larger heavier sash at sliding support hinge, (particularly sliding support is long service time when sash is subject to the external force accidental shock, in the frayed situation of slide block), slide block can be out of shape not or ruptures because of ability to bear, break away from slide rail, cause sash to fall.2, because the specification (area) of window and weight increasing, act on wind-force and all corresponding increasings of moment of sash, sliding support hinge again can't provide enough frictional force or resistances to stop the sash that is open at a certain position to cause the glass damage to come off because closing suddenly collision under the wind-force effect; 3, the insufficient strength of holder cantilever, when sash is opened in a certain position, can because of can't resistant function in wind-force and other external force flexural deformation of sash, cause sash to open and close.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention provide a kind of wear-resistant, in being applicable to, the sliding support hinge of large-scale safety type casement window.
The present invention is achieved through the following technical solutions:
A kind of five bar linkage structure sliding support hinges, formed by slide rail, the first slide block, the second slide block, the first holder cantilever, the second holder cantilever, the 3rd holder cantilever, the 4th holder cantilever and top holder cantilever, one end of slide rail is equipped with the guiding drift angle, and the keying of sliding support hinge is play the guiding role.The edge of described slide block assign into the slide rail edge below; thereby slide block can slide in slide rail and don't can break away from slide rail; the present invention is on the basis of the first slide block that former employing lengthens; also increase and used the second slide block; thereby greatly increased contact face between shoe edge and the slide rail edge; improved weight capacity and the abrasion resistance properties of slide block, guaranteed that slide block can be because of extra not stressed or break away from slide rail because of wearing and tearing.
Further, for avoiding can't closing because (install slide rail with) screw head stops slide block, described the first slide block and first asks the front end end face of the hinged end of cantilever that " U " v notch v is arranged.
The increase of the contact face between shoe edge and the slide rail edge has also increased the frictional resistance of sliding support hinge motion, for further increasing frictional force or the resistance of sliding support hinge, described the first slide block and the second slide block are provided with a screw hole that raises up, the purpose of projection is to increase reach, in case lost efficacy, adjustment screw is housed in the screw hole.
Further, then assemble friction shim below the described screw hole, the one side that friction shim contacts with slide rail and corresponding surface specialized designs thereof are in the arc-shaped, fit into the bottom surface that front its cambered surface that contacts with slide rail of slide rail protrudes from slide block, be compressed in the slide block after fitting into slide rail, thereby between friction shim and the slide rail pressure is arranged, be conducive to increase frictional force.
Further, when sliding support hinge is closed, the present position projection with a slope is all arranged corresponding to the first slide block and the second slide block in the slide rail bottom, can further increase the resistance of closing sash.When frictional force reduces or is inadequate, also can promote friction shim compression slide rail by the adjustment screw of rotating in the first slide block and the second slide block screw hole, reach the purpose that increases frictional force.
Described the 3rd holder cantilever has the reinforcing rib of differing heights, purpose to be to improve the compressive strength of holder cantilever and don't affect the sash keying in the diverse location punching press, makes to open in the sash of a certain position can resist wind-force and other external force and can not damage sliding support hinge.
Further, described top holder cantilever is comprised of the two parts that bend to upper and lower secondary stairstepping, and described top holder cantilever higher level's part and both sides, the crooked junction of subordinate's part are provided with breach.Described top asks the higher level of cantilever ladder partly to be embedded in the sash C shape groove, and it is hinged with the first holder cantilever and the 3rd holder cantilever respectively outward that the subordinate of top holder cantilever ladder partly is positioned at sash C shape groove, and middle breach is for the notch of the sash C shape groove of jumping over.This structural shape of top holder cantilever can be embedded in the sash C shape groove securely, prevents falling of sash, and top holder cantilever and other holder cantilevers is hinged unaffected.
The crooked junction of described top holder cantilever makes by Sheet Metal Forming Technology.
Implement the present invention, have following beneficial effect:
Improve slide block weight capacity and abrasion resistance properties, guarantee that larger heavier window the danger that sash falls can not occur; Further improve and keep frictional force or the resistance of sliding support hinge, guarantee that larger window glass can not occur damages the danger that comes off; Improve the intensity of holder cantilever opposing wind-force and other external force, guarantee the normal keying of sash.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the assembling schematic diagram of the parts such as slide rail of the present invention, slide block;
Fig. 3 is general assembly schematic diagram of the present invention;
Fig. 4 is the structural representation of the 3rd holder cantilever of the present invention;
Fig. 5 is the structural representation of holder cantilever in top of the present invention;
Fig. 6 is the assembling schematic diagram of top holder cantilever of the present invention in sash C shape groove;
Fig. 7 is the assembling schematic diagram of slide rail of the present invention in window frame C shape groove;
Among the figure: the 1-drift angle that leads, 2-slide rail, 21-slide rail edge, the 22-rail flange, 23-flange place rivet hole, 24-the first band gradient projection, 25-the second band gradient projection, 3-the first slide block, 31-shoe edge, 32-" U " v notch v, the screw hole of 33-the first slide block, 4-the first holder cantilever, 5-the second holder cantilever, 6-the 3rd holder cantilever, 61-the first holder cantilever reinforcing rib, 62-the second holder cantilever reinforcing rib, 63-the 3rd holder cantilever reinforcing rib, 7-top holder cantilever, higher level's part of 71-top holder cantilever ladder, subordinate's part of 72-top holder cantilever ladder, on the 73-, the crooked junction of lower secondary, 8-the 4th holder cantilever, 9-the second slide block, the screw hole of 91-the second slide block, 10,11-nylon sleeve gasket, the 12-support pad, 13, the 15-adjustment screw, 14, the 16-friction shim, 171,172,173,174,175,176, the 177-rivet, 181,182, the 183-nylon spacer, 19-sash C shape groove notch, 20-window frame C shape groove notch.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Reference 1, Fig. 2, shown in Figure 3, a kind of five bar linkage structure sliding support hinges of the present invention comprise guiding drift angle 1, slide rail 2, the first slide blocks 3, the first holder cantilevers 4, the second holder cantilever 5, the three holder cantilevers 6, top holder cantilever 7, the 4th holder cantilever 8, the second slide block 9, adjustment screw 13,15, friction shim 14,16, nylon spacer, nylon sleeve gasket 10,11, support pad 12 accessories such as grade.Described slide rail 2 has toward interior folding edge 21, and it has (forming through Sheet Metal Forming Technology) to exceed the flange 22 at slide rail edge 21 near a certain end place, and this flange 22 has rivet hole 23.
Described sliding support hinge assembles as follows: slide block 9 by rivet 171 and the 4th holder cantilever 8 is hinged and assembling adjustment screw 15, friction shim 16 after the slide rail 2 of packing into; Slide block 3 is the slide rail 2 of packing into by rivet 172, the 173 and first holder cantilever 4, the second holder cantilever 5 respective hinge and after assembling adjustment screw 13, friction shim 14; Rivet hole 23 usefulness rivets 174 and the pad 181, slide rail 2 of one end of the 3rd holder cantilever 6 by rail flange 22 places is hinged, then ask cantilever 8 hinged by rivet 175 and nylon sleeve gasket 11, the 4th in the middle part of it, ask cantilever 5 hinged by rivet 176 and sleeve gasket 10, second; Holder cantilever 7 in top asks cantilever 4 hinged with pad 182, the 3rd holder cantilever 6 and pad 183, first respectively by rivet 177,178; The other end of slide rail 2 is equipped with guiding drift angle 1, and opening and closing of sliding support hinge play the guiding role.
The edge of described slide block assign into the slide rail edge below, thereby slide block can slide in slide rail and don't can break away from slide rail.The present invention is on the basis of the first slide block 3 that lengthens; also increase and used the second slide block 9; thereby greatly increased contact face between shoe edge and the slide rail edge, and improved weight capacity and the abrasion resistance properties of slide block, guarantee that slide block can be because of extra not stressed or break away from slide rail because of wearing and tearing.For avoiding can't closing because (install slide rail with) screw head stops slide block, described the first slide block and first asks the front end end face of the hinged end of cantilever that " U " v notch v 32 is arranged.
The increase of the contact face between shoe edge and the slide rail edge has also increased the frictional resistance of sliding support hinge motion, for further increasing frictional force or the resistance of sliding support hinge, described the first slide block 3 and the second slide block 9 all respectively are provided with a screw hole that raises up 33,91, the purpose of projection is to increase reach, in case lost efficacy.Screw hole 33, the 91 interior adjustment screw 13 that are equipped with respectively, 15, then assemble respectively friction shim 14 below the screw hole, 16, the one side that friction shim contacts with slide rail and corresponding surface specialized designs thereof are in the arc-shaped, fit into the bottom surface that front its cambered surface that contacts with slide rail of slide rail protrudes from slide block, be compressed in the slide block after fitting into slide rail, thereby between friction shim and the slide rail pressure is arranged, be conducive to increase frictional force, meanwhile, corresponding to the first slide block 3 present position when sliding support hinge is closed the first band gradient projection 24 is arranged in the slide rail bottom, corresponding to the second slide block 9 the second band gradient projection 25 is arranged, can further increase the resistance of closing sash.When frictional force reduces or is inadequate, also can promote friction shim compression slide rail by the adjustment screw of rotating in the first slide block and the second slide block screw hole, reach the purpose that increases frictional force.
As shown in Figure 4, described the 3rd holder cantilever has the first holder cantilever reinforcing rib 61, the second holder cantilever reinforcing rib 62 and the 3rd holder cantilever reinforcing rib 63 of differing heights in the diverse location punching press, purpose is to improve the compressive strength of holder cantilever and don't affect the sash keying, makes to open in the sash of a certain position can resist wind-force and other external force and can not damage sliding support hinge.
As shown in Figure 5, described top holder cantilever 7 is comprised of the two parts 71,72 that bend to upper and lower secondary stairstepping, and 73 both sides, the crooked junction of upper and lower secondary are provided with breach.
With reference to Fig. 6, shown in Figure 7, when a kind of five bar linkage structure sliding support hinge of the present invention is installed, ask higher level's part 71 of cantilever ladder to be embedded in the relevant position in the sash C shape groove 19 at the top and install and fix, the breach of 73 both sides, middle junction is for the notch of the sash C shape groove 19 of jumping over, and it is outer hinged with the first holder cantilever 4 and the 3rd holder cantilever 6 respectively that subordinate's part 72 of top holder cantilever ladder is positioned at sash C shape groove 19; The slide rail 2 of sliding support hinge then is embedded in the relevant position in the window frame C shape groove 20 and installs and fixes.When promoting sash, sash is passed to motion by the top holder cantilever that is installed on sash with power, thus but opening and closing sash.
Five bar linkage structure sliding support hinges of the present invention are after repeatedly opening and closing for 50,000 times, and the properties such as its frictional force still can satisfy Singapore SS212:2007 standard-required, are a kind of wear-resistant, in being applicable to, the sliding support hinge of large-scale safety type casement window.
Claims (7)
1. bar linkage structure sliding support hinge, comprise slide rail, the first slide block, the first holder cantilever, the second holder cantilever, the 3rd holder cantilever, the 4th holder cantilever and top holder cantilever, it is characterized in that: described the first slide block is the extended type slide block, described the 4th holder cantilever is hinged with the second slide block, and described the second slide block assigns into below the described slide rail edge after being equipped with friction shim.
2. five bar linkage structure sliding support hinges as claimed in claim 1, it is characterized in that: described the first slide block is copper shoe, the front end end face of itself and the hinged end of described the first holder cantilever has " U " v notch v.
3. five bar linkage structure sliding support hinges as claimed in claim 1, it is characterized in that: described first and second slide block has a screw hole that raises up, and adjustment screw is housed in the screw hole.
4. five bar linkage structure sliding support hinges as claimed in claim 3, it is characterized in that: be equipped with friction shim below the screw hole of described slide block, the one side that described friction shim contacts with described slide rail is circular arc.
5. five bar linkage structure sliding support hinges as claimed in claim 1 is characterized in that: present position punching press when sliding support hinge is closed has projection with a slope corresponding to the first slide block and the second slide block in described slide rail bottom.
6. five bar linkage structure sliding support hinges as claimed in claim 1 is characterized in that: described the 3rd holder cantilever has the reinforcing rib of differing heights in the diverse location punching press.
7. five bar linkage structure sliding support hinges as claimed in claim 1, it is characterized in that: described top holder cantilever is comprised of the two parts that bend to upper and lower secondary stairstepping, and described top holder cantilever higher level's part and both sides, the crooked junction of subordinate's part are provided with breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103769420A CN102877724A (en) | 2012-10-08 | 2012-10-08 | Sliding support hinge with five-connecting-rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103769420A CN102877724A (en) | 2012-10-08 | 2012-10-08 | Sliding support hinge with five-connecting-rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102877724A true CN102877724A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103769420A Pending CN102877724A (en) | 2012-10-08 | 2012-10-08 | Sliding support hinge with five-connecting-rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133970A (en) * | 2015-09-30 | 2015-12-09 | 苏州龙行洲实业有限公司 | Hardware wind bracing member for plastic steel window |
| CN107524363A (en) * | 2017-10-20 | 2017-12-29 | 佛山市金砥柱建筑装饰材料有限公司 | slide block structure |
| CN107700992A (en) * | 2017-11-07 | 2018-02-16 | 佛山市金砥柱建筑装饰材料有限公司 | Hinge ruggedized construction |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2295200A (en) * | 1994-11-15 | 1996-05-22 | Cotswold Architect Prod | Stay hinges |
| CN2654818Y (en) * | 2003-11-17 | 2004-11-10 | 赖宝华 | Hexalink hinge supporter |
| CN201649918U (en) * | 2010-01-11 | 2010-11-24 | 陈大川 | Safety slide-support hinge |
| CN201981902U (en) * | 2010-12-30 | 2011-09-21 | 广东坚朗五金制品有限公司 | Sliding pivot and locking structure |
| CN202324931U (en) * | 2011-11-30 | 2012-07-11 | 广东澳利坚建筑五金有限公司 | Slide supporting hinge for casement window |
| CN202370334U (en) * | 2010-09-19 | 2012-08-08 | 广东坚朗五金制品股份有限公司 | Sliding support |
| CN202831928U (en) * | 2012-10-08 | 2013-03-27 | 广东澳利坚建筑五金有限公司 | Five link mechanism slide support hinge |
-
2012
- 2012-10-08 CN CN2012103769420A patent/CN102877724A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2295200A (en) * | 1994-11-15 | 1996-05-22 | Cotswold Architect Prod | Stay hinges |
| CN2654818Y (en) * | 2003-11-17 | 2004-11-10 | 赖宝华 | Hexalink hinge supporter |
| CN201649918U (en) * | 2010-01-11 | 2010-11-24 | 陈大川 | Safety slide-support hinge |
| CN202370334U (en) * | 2010-09-19 | 2012-08-08 | 广东坚朗五金制品股份有限公司 | Sliding support |
| CN201981902U (en) * | 2010-12-30 | 2011-09-21 | 广东坚朗五金制品有限公司 | Sliding pivot and locking structure |
| CN202324931U (en) * | 2011-11-30 | 2012-07-11 | 广东澳利坚建筑五金有限公司 | Slide supporting hinge for casement window |
| CN202831928U (en) * | 2012-10-08 | 2013-03-27 | 广东澳利坚建筑五金有限公司 | Five link mechanism slide support hinge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133970A (en) * | 2015-09-30 | 2015-12-09 | 苏州龙行洲实业有限公司 | Hardware wind bracing member for plastic steel window |
| CN107524363A (en) * | 2017-10-20 | 2017-12-29 | 佛山市金砥柱建筑装饰材料有限公司 | slide block structure |
| CN107700992A (en) * | 2017-11-07 | 2018-02-16 | 佛山市金砥柱建筑装饰材料有限公司 | Hinge ruggedized construction |
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Application publication date: 20130116 |