CN102287108A - Elastic component connecting structure of hinge - Google Patents
Elastic component connecting structure of hinge Download PDFInfo
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- CN102287108A CN102287108A CN2011101992316A CN201110199231A CN102287108A CN 102287108 A CN102287108 A CN 102287108A CN 2011101992316 A CN2011101992316 A CN 2011101992316A CN 201110199231 A CN201110199231 A CN 201110199231A CN 102287108 A CN102287108 A CN 102287108A
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- elastic component
- rocker arm
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- hinge
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Abstract
The invention discloses an elastic component connecting structure of a hinge. The hinge comprises a static component and a movable component, wherein the movable component is in a movable state relative to the static component in the opening/closing process of the hinge; the movable component comprises a movable base, an outer swinging arm and an inner swinging arm; the two ends of the outer swinging arm and the two ends of the inner swinging arm are hinged with the movable base and the static component respectively; more than one elastic component is arranged at a position where the outer swinging arm is hinged with the static component; the first end of the elastic component is connected with the inner swinging arm or the static component; the second end of the elastic component is connected with the outer swinging arm directly or through a middle connecting piece; and moreover, the second end of the elastic component is positioned below a top plate of the outer swinging arm. In the elastic component connecting structure, the second end of the elastic component is positioned below the top plate of the outer swinging arm, and the acting force acts on the outer swinging arm directly or through an intermediate, so that the utilization ratio of the elasticity of the elastic component is greatly increased, the aim of tightly closing the hinge can be fulfilled when a low-elasticity elastic component is selected, and the hinge is easy to open simultaneously.
Description
Technical field
The present invention relates to the elastic component syndeton of a kind of hinge for furniture, particularly a kind of hinge.
Background technology
Existing furniture hinge spring connecting structure comprises fixed arm 21 ', interior swing arm 22 ', outer swing arm 24 ' and movable cup 25 ' referring to Figure 25-Figure 27.Outer swing arm 24 ' rear and front end is hinged with movable cup and fixed arm respectively by bearing pin; Interior swing arm 22 ' is positioned at outer swing arm below, and front end and middle part are hinged with movable cup and fixed arm respectively by bearing pin.Be with the torsion spring 23 ' that movable cup is produced closing function power on the hinged bearing pin of outer swing arm and fixed arm.Outer swing arm 24 ' is the channel-section steel type, and the rear end end face extends the cover plate 24.1 ' that is used to hide torsion spring, forms step 24.2 ' between cover plate both sides and the outer swing arm both sides; Torsion spring 23 ' upper end is resisted against on the step.When movable cup 25 ' was closed, the torsion spring upper end was 75 °-90 ° with the contact that outer swing arm is joined to the line of torsion spring central point and the angle β of movable cup mounting plane.The active force of the hinge of this structure in switching process is mainly derived from this torsion spring, and, from above-mentioned angle β can judge hinge in open mode to the closed condition process, power when torsion spring recovers deformation only is used to drive outer swing arm less than 60% and rotates, therefore, the utilization rate of the power when torsion spring discharges is very low, and (it is little to act on the active force that outer swing arm is closed, other component is big), the steel wire diameter of torsion spring must be in rated range (more than diameter 1.5mm), just can make hinge when opening to certain angle, pass through torsion spring active force automatic fully-open, perhaps when being closed to certain angle, close fully automatically by the torsion spring active force.
In addition, since life-span of torsion spring depend primarily on the ratio of torsion spring external diameter and the external diameter of the steel wire that is used for the winding torsion spring.Continuously hinge being carried out in the fatigue test process of folding, when described this ratio reached requirement, torsion spring can be resisted lasting folding test; When described this ratio can not reach requirement, torsion spring will cause dynamics to weaken even ruptures because of metal fatigue.Hinge in the said structure, because torsion spring is subjected to the restriction of installation site, its external diameter can not increase, if increase the torsion spring external diameter by force, then raises the cost greatly; In addition, the utilization rate of the power when discharging owing to torsion spring is low, so the gauge of wire of torsion spring must be in rated range; The factor of comprehensive two aspects has finally caused torsion spring in the fatigue test of folding continuously, causes product function to lose efficacy, and brings potential safety hazard.
Summary of the invention
Purpose of the present invention aims to provide the elastic component syndeton of a kind of simple and reasonable, elastic component long service life, hinge that cost is low, to overcome weak point of the prior art.
Press the elastic component syndeton of the hinge of this purpose design, described hinge comprises static component and the moving link that is in active state in the hinge opening and closing process with respect to static component; Moving link comprises sliding seat, outer rocker arm and inner rocker arm, and the two ends of outer rocker arm and inner rocker arm are hinged with sliding seat and static component respectively, and outer rocker arm and static component hinged place also are provided with more than one elastic component; It is characterized in that elastic component first end and inner rocker arm or static component join, elastic component second end directly or by intermediate connector and outer rocker arm joins, and described elastic component second end is positioned at the below of outer rocker arm top board.
Described elastic component second end is between outer rocker arm two hinged ends; Elastic component is torsion spring or shell fragment.
Described intermediate connector is cross bar or protruding pin, and cross bar or protruding pin location are arranged on the below of outer rocker arm top board, and elastic component second end is overlapped on cross bar or the protruding pin.
Described outer rocker arm both sides are provided with down flange, and cross bar is connected between twice flange; Perhaps, protruding pin is arranged at least one flange down, and protrude the flange inboard downwards.
At least one side of described outer rocker arm is provided with down flange; Following flange inboard is provided with lug boss, and elastic component second end is overlapped on the lug boss; Perhaps, following flange inboard is provided with recess, and elastic component second end snaps onto in the recess.Described lug boss is boss, flange hole or in-flanges; The female portion is through hole or groove, and wherein, through hole or groove are enclosed construction or hatch frame, and corresponding through hole of elastic component or groove are provided with the location crotch.
Described outer rocker arm top board bottom is provided with U-shaped or L shaped carrier, and elastic component second end is overlapped on the carrier.
Described inner rocker arm afterbody is provided with extension arm, and elastic component first end is overlapped on the extension arm.
Be provided with the piece that touches of damper, driving damper in the described static component; Static component comprises first connector that linking arm, linking arm are connected with inner rocker arm and linking arm and touches second connector that piece is connected.
Be provided with the piece that touches of damper, driving damper in the described static component; Static component comprises first connector that linking arm, linking arm are connected with inner rocker arm and linking arm and touches second connector that piece is connected; Elastic component first end is overlapped on linking arm, first connector and/or second connector.
Elastic component second end of the present invention is positioned at outer rocker arm top board below, and active force directly or by middleware affacts in the outer rocker arm, improve the utilization rate of elastic component elastic force greatly, reach the elastic component that to select for use elastic force less, but the purpose that hinge can be fastened, simultaneously, make that opening of hinge is also comparatively light.It is simple and reasonable, elastic component long service life, cost are low.
Description of drawings
Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is open mode master's TV structure schematic diagram of the present invention.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
Fig. 4 is Fig. 3 closed condition structural representation.
Fig. 5 is the structural representation that outer rocker arm is connected with cross bar.
Fig. 6 is torsion spring one an embodiment structural representation.
Fig. 7 is Fig. 5 decomposition texture schematic diagram.
Fig. 8 is another angle structural representation of Fig. 7.
Fig. 9 is an inner rocker arm decomposition texture schematic diagram.
Figure 10 is another angle structural representation of Fig. 9.
Figure 11 is the structural representation that outer rocker arm is connected with protruding pin.
Figure 12 is the outer rocker arm second embodiment structural representation.
Figure 13 is the cross section structure schematic diagram at Figure 12 boss position.
Figure 14 is outer rocker arm the 3rd an embodiment structural representation.
Figure 15 is the cross section structure schematic diagram at position, Figure 14 flange hole.
Figure 16 is outer rocker arm the 4th an embodiment structural representation.
Figure 17 is outer rocker arm the 5th an embodiment structural representation.
Figure 18 is outer rocker arm the 6th an embodiment structural representation.
Figure 19-Figure 23 is a plurality of embodiment structural representations of torsion spring.
Figure 24 is the elastic piece structure schematic diagram.
Figure 25-Figure 27 is the prior art structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1-Figure 10, the elastic component syndeton of this hinge, described hinge comprises static component and the moving link that is in active state in the hinge opening and closing process with respect to static component; Moving link comprises sliding seat 3, outer rocker arm 2 and inner rocker arm 6, and the two ends of outer rocker arm and inner rocker arm are hinged with sliding seat and static component respectively, and outer rocker arm and static component hinged place also are provided with an elastic component; Elastic component is a torsion spring 5, and torsion spring first end 5.1 joins with inner rocker arm, and torsion spring second end 5.2 joins by intermediate connector and outer rocker arm, and described torsion spring second end is positioned at the below of outer rocker arm top board 2.1.Torsion spring second end and between 2 liang of hinged ends of outer rocker arm.
Intermediate connector is a cross bar 4, and the cross bar location is arranged on the below of outer rocker arm top board 2.1, and torsion spring second end 5.2 is overlapped on the cross bar.Outer rocker arm 2 both sides are provided with down flange 2.2, and cross bar 4 is connected between twice flange, and twice the corresponding respectively cross bar of flange two ends are provided with connecting hole 2.3.
Above-mentioned inner rocker arm 6 also is fixedly connected with and touches the auxiliary 13 that piece 12 is in transmission connection, and auxiliary also is provided with stabilizing member 15 outward, and stabilizing member is connected with inner rocker arm 6.Linking arm 1 is connected with fixed arm 8 with adjustment screw by eccentric nail, and linking arm also is connected on the holder 7 by fixed arm 8.Holder 7 is connected with furniture door body 10 with furniture main body 9 respectively with sliding seat 3.
Referring to Fig. 8, be another embodiment of outer rocker arm, 2 ' twice the corresponding respectively cross bar of flange two ends of outer rocker arm are provided with and connect chute 2.3 ', and cross bar is stuck in and connects on the chute.
Second embodiment
Referring to Figure 11, the flange once of outer rocker arm 12 ' is provided with connecting hole 12.3 ', is fixedly connected with protruding pin 16 in the connecting hole, and the downward flange of protruding pin is inboard to be protruded.Torsion spring second end is overlapped on the protruding pin.
Above-mentioned torsion spring can be provided with two (seeing Figure 20), and the following flange of outer rocker arm both sides is provided with protruding pin, and torsion spring second end of each torsion spring is overlapped on respectively on its corresponding protruding pin; Perhaps, select the torsion spring 25 of Figure 22 and Figure 23 for use, torsion spring first end 25.1 joins with inner rocker arm, and torsion spring second end 25.2 is made of left and right sides two parts, these two parts respectively with the protruding pin overlap joint of the left and right sides.
Other does not state part with first embodiment.
The 3rd embodiment
Referring to Figure 12 and Figure 13, outer rocker arm 22 both sides are provided with down flange; Following flange inboard is provided with lug boss, and elastic component second end is overlapped on the lug boss.Lug boss is a boss 22.3, and boss is gone out toward the inboard by the following flange outside and formed.Other does not state part with first embodiment.
The 4th embodiment
Referring to Figure 14 and Figure 15, outer rocker arm 32 both sides are provided with down flange; Following flange inboard is provided with lug boss, and elastic component second end is overlapped on the lug boss.Lug boss is flange hole 32.3, and dig the downward flange of the flange in flange hole inboard.Other does not state part with first embodiment.
The 5th embodiment
Referring to Figure 16, outer rocker arm 42 both sides are provided with down flange; Following flange inboard is provided with lug boss, and elastic component second end is overlapped on the lug boss.Lug boss is an in-flanges 42.3.Other does not state part with first embodiment.
Lug boss among above-mentioned the 3rd, the 4th, the 5th embodiment also can be imitated the protruding pin described in second embodiment, is arranged on the inboard of twice flange about outer rocker arm, torsion spring and then change.
The 6th embodiment
Referring to Figure 17, outer rocker arm 52 top boards bottom is provided with the carrier 52.3 of U-shaped, and elastic component second end is overlapped on the carrier.Outer rocker arm top board bottom is provided with U-shaped or L shaped carrier, and elastic component second end is overlapped on the carrier.Other does not state part with first embodiment.
The 7th embodiment
Referring to Figure 18, outer rocker arm 62 top boards bottom is provided with L shaped carrier 62.3, and elastic component second end is overlapped on the carrier.Outer rocker arm top board bottom is provided with U-shaped or L shaped carrier, and elastic component second end is overlapped on the carrier.Other does not state part with first embodiment.
The 8th embodiment
Referring to Figure 19, the outer rocker arm both sides are provided with down flange; Following flange inboard is provided with recess, and recess is through hole or groove, and wherein, through hole or groove are enclosed construction or hatch frame.Torsion spring first end 5.1 ' of torsion spring 5 ' joins with inner rocker arm, and the end of torsion spring second end 5.2 ' also is provided with location crotch 5.3 ', and the location crotch snaps onto in through hole or the groove.
The structure of above-mentioned through hole can be with reference to figure 7, Fig. 8 and Figure 11, and in addition, the shape of through hole can be changeable.Other does not state part with first embodiment.
When the following flange of outer rocker arm both sides is provided with through hole or groove, can consider to select for use the torsion spring of Figure 21 and Figure 22.
The 9th embodiment
Referring to Figure 24, elastic component is a shell fragment 35.Other does not state part with first embodiment.
The tenth embodiment
Be provided with the piece that touches of damper, driving damper in the static component; Static component comprises first connector that linking arm, linking arm are connected with inner rocker arm and linking arm and touches second connector that piece is connected; Elastic component first end is overlapped on linking arm, first connector and/or second connector.Other does not state part with first embodiment.
Claims (10)
1. the elastic component syndeton of a hinge, described hinge comprises static component and the moving link that is in active state in the hinge opening and closing process with respect to static component; Moving link comprises sliding seat (3), outer rocker arm (2) and inner rocker arm (6), and the two ends of outer rocker arm and inner rocker arm are hinged with sliding seat and static component respectively, and outer rocker arm and static component hinged place also are provided with more than one elastic component; It is characterized in that elastic component first end and inner rocker arm or static component join, elastic component second end directly or by intermediate connector and outer rocker arm joins, and described elastic component second end is positioned at the below of outer rocker arm top board (2.1).
2. according to the elastic component syndeton of the described hinge of claim 1, it is characterized in that described elastic component second end is positioned between outer rocker arm (2) two hinged ends; Elastic component is torsion spring (5) or shell fragment (35).
3. according to the elastic component syndeton of the described hinge of claim 2, it is characterized in that described intermediate connector is cross bar (4) or protruding pin (16), cross bar or protruding pin location are arranged on the below of outer rocker arm top board (2.1), and elastic component second end is overlapped on cross bar or the protruding pin.
4. according to the elastic component syndeton of the described hinge of claim 3, it is characterized in that described outer rocker arm (2) both sides are provided with down flange (2.2), cross bar (4) is connected between twice flange; Perhaps, protruding pin (16) is arranged at least one flange down, and protrude the flange inboard downwards.
5. according to the elastic component syndeton of the described hinge of claim 2, it is characterized in that at least one side of described outer rocker arm is provided with down flange; Following flange inboard is provided with lug boss, and elastic component second end is overlapped on the lug boss; Perhaps, following flange inboard is provided with recess, and elastic component second end snaps onto in the recess.
6. according to the elastic component syndeton of the described hinge of claim 5, it is characterized in that described lug boss is boss, flange hole or in-flanges; The female portion is through hole or groove, and wherein, through hole or groove are enclosed construction or hatch frame, and corresponding through hole of elastic component or groove are provided with the location crotch.
7. according to the elastic component syndeton of the described hinge of claim 2, it is characterized in that described outer rocker arm top board bottom is provided with U-shaped or L shaped carrier, elastic component second end is overlapped on the carrier.
8. according to the elastic component syndeton of each described hinge of claim 1 to 7, it is characterized in that described inner rocker arm (6) afterbody is provided with extension arm (6.1), elastic component first end is overlapped on the extension arm.
9. the elastic component syndeton of described hinge according to Claim 8, it is characterized in that being provided with damper (11) in the described static component, drive damper touch piece (12); Static component comprises first connector that linking arm (1), linking arm are connected with inner rocker arm (6) and linking arm and touches second connector that piece is connected.
10. according to the elastic component syndeton of each described hinge of claim 1 to 7, it is characterized in that being provided with damper (11) in the described static component, drive damper touch piece (12); Static component comprises first connector that linking arm (1), linking arm are connected with inner rocker arm (6) and linking arm and touches second connector that piece is connected; Elastic component first end is overlapped on linking arm, first connector and/or second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199231.6A CN102287108B (en) | 2011-07-15 | 2011-07-15 | Elastic component connecting structure of hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199231.6A CN102287108B (en) | 2011-07-15 | 2011-07-15 | Elastic component connecting structure of hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102287108A true CN102287108A (en) | 2011-12-21 |
| CN102287108B CN102287108B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110199231.6A Active CN102287108B (en) | 2011-07-15 | 2011-07-15 | Elastic component connecting structure of hinge |
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| Country | Link |
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| CN (1) | CN102287108B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678000A (en) * | 2012-05-23 | 2012-09-19 | 伍志勇 | Furniture hinge |
| CN103363466A (en) * | 2012-03-26 | 2013-10-23 | 海洋王照明科技股份有限公司 | Lamp shell and gap-variable hinge |
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| CN2679317Y (en) * | 2004-03-16 | 2005-02-16 | 伍志勇 | Hinge of plate fitment |
| CN201343945Y (en) * | 2009-01-19 | 2009-11-11 | 伍志勇 | Furniture blind hinge |
| CN101881113A (en) * | 2010-06-17 | 2010-11-10 | 伍志勇 | Furniture hinge spring connecting structure and method for prolonging service life thereof |
| CN201771317U (en) * | 2010-06-17 | 2011-03-23 | 伍志勇 | Spring connection structure for furniture hinge |
| CN202249387U (en) * | 2011-07-15 | 2012-05-30 | 伍志勇 | Elastic member connection structure of hinge |
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2011
- 2011-07-15 CN CN201110199231.6A patent/CN102287108B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2679317Y (en) * | 2004-03-16 | 2005-02-16 | 伍志勇 | Hinge of plate fitment |
| CN201343945Y (en) * | 2009-01-19 | 2009-11-11 | 伍志勇 | Furniture blind hinge |
| CN101881113A (en) * | 2010-06-17 | 2010-11-10 | 伍志勇 | Furniture hinge spring connecting structure and method for prolonging service life thereof |
| CN201771317U (en) * | 2010-06-17 | 2011-03-23 | 伍志勇 | Spring connection structure for furniture hinge |
| CN202249387U (en) * | 2011-07-15 | 2012-05-30 | 伍志勇 | Elastic member connection structure of hinge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363466A (en) * | 2012-03-26 | 2013-10-23 | 海洋王照明科技股份有限公司 | Lamp shell and gap-variable hinge |
| CN103363466B (en) * | 2012-03-26 | 2016-12-14 | 海洋王照明科技股份有限公司 | Lamp casing and Varied clearance hinge |
| CN102678000A (en) * | 2012-05-23 | 2012-09-19 | 伍志勇 | Furniture hinge |
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| Publication number | Publication date |
|---|---|
| CN102287108B (en) | 2014-10-01 |
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