CN2527664Y - Hinge with sliding contact fixed block and resetting assembly - Google Patents
Hinge with sliding contact fixed block and resetting assembly Download PDFInfo
- Publication number
- CN2527664Y CN2527664Y CN 02202109 CN02202109U CN2527664Y CN 2527664 Y CN2527664 Y CN 2527664Y CN 02202109 CN02202109 CN 02202109 CN 02202109 U CN02202109 U CN 02202109U CN 2527664 Y CN2527664 Y CN 2527664Y
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- China
- Prior art keywords
- fixed block
- lever arm
- heavy seat
- block
- pivoted
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclosed is a hinge that slides to contact a fixed block and a reset component, aiming at providing a hinge used on the wing fan with firm structure and long service life. The utility model comprises a substrate, a sinking seat combined with the fixed block, a first movable arm whose end is pivoted with the sinking set, and a second movable arm. The second movable arm is pivoted on a connecting plate between the substrate and the first movable arm, and one end of the second movable arm is pivoted with the substrate. The approximately middle sections of the first and the second movable arms are pivoted with each other in X shape. The reset component is pivoted between the second movable arm and the fixed block whose top is formed into a cam surface and is formed with a stopping groove. The reset component comprises a connecting plate whose cross section is shaped like a frame, an elastic element and a stopping block. One end of the connecting plate is pivoted with the other end of the second movable arm, and is provided with a baffle; the other end of the connecting plate is pivoted with the sinking seat and the fixed block; the approximately middle section of the connecting plate is pivoted with the stopping block. The stopping block is provided with an eccentricity, a cam surface that forms the sliding contact with the cam surface of the fixed block, and a convex part corresponding to the stopping groove of the fixed block. The elastic element is arranged between the baffle on one end of the connecting plate and the stopping block.
Description
Technical field
The utility model belongs to the wing hinge, particularly a kind of hinge with formation sliding-contact fixed block and reset assembly.
Background technology
As shown in Figure 1 and Figure 2, the opening angle of commonly using comprises the pedestal 91 that is fixed in the fixation wall end greater than 90 ° hinge and is fixed in the heavy seat 92 of wing sheet end.
Be combined with the base plate 93 of the lever arm 94 that is pivoted on the pedestal 91.
Be pivoted with on the heavy seat 92 by pivot connecting element 96 be hubbed at lever arm 94 on the base plate 93 and constitute X-shapeds and intersect the lever arm 95 of activity pivot joint; The other end of lever arm 94 and pivot connecting element 96 articulates with connector 97,98 and base plate 93 respectively.Two lever arms, 94,95 other ends articulate with the end of pivot connecting element 99 with the connecting plate 90 that resets; The other end of connecting plate 90 of resetting articulates by pivot connecting element 901 and heavy seat 92; Reset and be provided with the armed lever 902 that resets that articulates with pivot connecting element 901 in the connecting plate 90; Reset and be arranged with flexible member 903 on the armed lever 902.
When hinge was closed, a pin of the armed lever 902 that resets stretched in the locating hole 971 of connector 97, so that this hinge can be located when closed.
Above-mentioned known hinge is after using an appropriate time, and the pivot connecting element 901 that articulates the connecting plate 90 that resets, heavy seat 92 and the armed lever 902 that resets is shored under the situation by flexible member 903 for a long time, very easily distortion, thereby cause hinge stuck and can't use.
Summary of the invention
The purpose of this utility model provides a kind of hinge that constitutes sliding-contact fixed block and reset assembly that has of firm in structure, long service life.
The utility model comprises first lever arm that fixing group is provided with the pedestal of substrate, heavy seat, an end and heavy seat and articulates, be hubbed at junction plate between the substrate and first lever arm and second lever arm of an end and substrate pivot joint; The nearly stage casing of first and second lever arm constitutes the X-shaped intersection and articulates; Heavy seat is gone up secure bond fixed block; Be pivoted with reset assembly between the fixed block and second lever arm; Cam surface and fastening groove are formed on the fixed block top; Reset assembly comprises junction plate, flexible member and stop block; Junction plate system is by two symmetrical wallboards and top board constitutes and slightly be the JiongZi Xing cross section; One end of wallboard and the second lever arm other end articulate and are provided with baffle plate, and its other end articulates with heavy seat and fixed block, and the nearly stage casing of wallboard and stop block articulate; Stop block have eccentric and fixed block cam surface constitute sliding-contact cam surface and with fixed block on the corresponding card teat of fastening groove; Flexible member is arranged between junction plate one end-stopping plate and the stop block, and its two ends are resisted against respectively on the cam surface of baffle plate and stop block.
Wherein:
Sinker is provided with a pair of locating hole; The other end of second lever arm is provided with and wears the pivot hole of using the pivot connecting element that articulates with reset assembly; One end of reset assembly junction plate wallboard is provided with pivot hole corresponding with the second lever arm upper pivot hole and that articulate by pivot connecting element and second lever arm; Its other end is provided with heavy seat and goes up locating hole pivot hole corresponding and that articulate by setting element and heavy seat and fixed block; The nearly stage casing of wallboard is provided with to wear uses the pivot hole that articulates pivot connecting element with stop block.
The fixed block of secure bond on heavy seat is provided with heavy seat and goes up a pair of locating hole corresponding positioning hole, and fixed block is fixed on the heavy seat by the setting element that is arranged in heavy seat and go up in the locating hole.
Because the utility model comprises first lever arm that heavy seat, an end that substrate, secure bond have a fixed block and heavy seat articulate, be hubbed at junction plate between the substrate and first lever arm and second lever arm of an end and substrate pivot joint; The nearly stage casing of first and second lever arm constitutes the X-shaped intersection and articulates; Be pivoted with reset assembly between the fixed block of top formation cam surface and fastening groove and second lever arm; Reset assembly comprises junction plate, flexible member and the stop block that is the JiongZi Xing cross section; Junction plate one end and the second lever arm other end articulate and are provided with baffle plate, and its other end articulates with heavy seat and fixed block, and its nearly stage casing and stop block articulate; Stop block have eccentric and fixed block cam surface constitute sliding-contact cam surface and with fixed block on the corresponding card teat of fastening groove; Flexible member is arranged between junction plate one end-stopping plate and the stop block.During assembling, the utility model substrate is fixed in the fixation wall end through pedestal; Heavy seat is fixed in wing sheet end.When the wing sheet was opening, stop block was ascended on the cam surface of fixed block, made flexible member be compressive state; When the wing sheet was closure state, the card teat of stop block slipped in the fastening groove of fixed block, made flexible member form stretched condition, and therefore, the card teat of stop block and fastening groove keep certain locating effect; Promptly group is established in the wing sheet switching process of the present utility model, system does sliding-contact by flexible member pushing tow stop block and fixed block, and more be that card teat by stop block is stuck in the fastening groove of fixed block when closing, and it is by the flexible member pushing tow, and order fan fin has more certain locating effect; And because stop block and fixed block system does sliding-contact by its cam surface and is fastened on the card teat of stop block in the fastening groove of fixed block to do to stop to locate; Not only firm in structure, and long service life, thereby reach the purpose of this utility model.
Description of drawings
Fig. 1, hinge arrangement schematic sectional view (opening) for commonly using.
Fig. 2, hinge arrangement schematic sectional view (closed condition) for commonly using.
Fig. 3, be the utility model decomposition texture schematic isometric.
Fig. 4, be the utility model structural representation sectional view (opening).
Fig. 5, be the utility model structural representation sectional view (closed condition).
The specific embodiment
As shown in Figure 3, the utility model comprises by the setting element 11 fixing pedestal 12 that is provided with substrate 1, heavy seat 2, first lever arm 3, second lever arm 4 and the reset assemblies 5 of riveted secure bond fixed block 22 organized.
Fixedly be mounted on substrate 1 on the pedestal 12 by setting element 11 and be provided with the pivot hole 13 that wears for for the pivot connecting element 14 of trunnion, its nearly middle section position is with pivot connecting element 16 junction plate 15 that is pivoted; Be hubbed at substrate 1 upper junction plate 15 other ends and be provided with the pivot connecting element of using with 3 pivot joints of first lever arm 17.
The other end that is fixed in the heavy seat 2 of wing sheet end is provided with uses the pivot connecting element 21 that the other end with first lever arm 3 articulates; Its end face is provided with a pair of locating hole 25.
Be incorporated into fixed block 22 on the heavy seat 2 be provided with heavy seat 2 on a pair of locating hole 25 corresponding positioning hole 23, by be arranged in heavy seat 1 and fixed block 22 locating holes 25,23 for the fixing fixed block 22 of the setting element 24 of pin, so that itself and more firm the fixing of heavy seat 1 formation; Cam surface 221 and fastening groove 222 are formed on fixed block 22 tops.
The two ends of first lever arm 3 articulate by pivot connecting element 17,21 and junction plate 15 and heavy seat 1 respectively, and its nearly stage casing is provided with for using the pivot hole 32 that the pivot connecting element 31 that articulates with second lever arm 4 wears.
Second lever arm, 4 one ends are provided with pivot hole 41 corresponding with substrate 1 upper pivot hole 13 and that articulate by pivot connecting element 14 and substrate 1, its nearly stage casing is provided with corresponding with pivot hole, first lever arm, 3 nearly stage casing 32 and constitutes X-shapeds by pivot connecting element 31 and first lever arm 3 and intersects the pivot hole 42 that articulates, and its other end is provided with and wears the pivot hole 43 of using with the pivot connecting element 44 of reset assembly 5 pivot joints.
The stop block 53 that is articulated on the junction plate 51 has eccentric cam surface 532 and card teat 531.
During assembling, pedestal 1 of the present utility model is fixed in fixation wall end 6; Heavy seat 2 is fixed in wing sheet end 7.
As shown in Figure 4, when wing sheet 7 was opening, stop block 53 was ascended on the cam surface 221 of fixed block 22, made flexible member 52 be compressive state.
As shown in Figure 5, when wing sheet 7 was closure state, the card teat 531 of stop block 53 slipped in the fastening groove 222 of fixed block 22, made flexible member 52 form stretched condition, and therefore, the card teat 531 of stop block 53 keeps certain locating effect with fastening groove 222.
Group is established in the wing sheet 7 switching processes of the present utility model, system does sliding-contact by flexible member 52 pushing tow stop blocks 53 with fixed block 22, they and more be that card teat 531 by stop block 53 is stuck in the fastening groove 222 of fixed block 22 when closing, and it is by flexible member 52 pushing tows.Therefore, wing sheet 7 has more certain locating effect when closure; And because stop block 53 and fixed block 22 are to do sliding-contact and be fastened on the card teat 531 of stop block 53 in the fastening groove 222 of fixed block 22 to do to stop the location by its cam surface 532,221; Therefore, structure comparatively firm, have a non-damageable effect.
Claims (3)
1, a kind of have a hinge that constitutes sliding-contact fixed block and reset assembly, and it comprises first lever arm that fixing group is provided with the pedestal of substrate, heavy seat, an end and heavy seat and articulates, be hubbed at junction plate between the substrate and first lever arm and second lever arm of an end and substrate pivot joint; The nearly stage casing of first and second lever arm constitutes the X-shaped intersection and articulates; It is characterized in that the last secure bond of described heavy seat has fixed block; Be pivoted with reset assembly between the fixed block and second lever arm; Cam surface and fastening groove are formed on the fixed block top; Reset assembly comprises junction plate, flexible member and stop block; Junction plate system is by two symmetrical wallboards and top board constitutes and slightly be the JiongZi Xing cross section; One end of wallboard and the second lever arm other end articulate and are provided with baffle plate, and its other end articulates with heavy seat and fixed block, and the nearly stage casing of wallboard and stop block articulate; Stop block have eccentric and fixed block cam surface constitute sliding-contact cam surface and with fixed block on the corresponding card teat of fastening groove; Flexible member is arranged between junction plate one end-stopping plate and the stop block, and its two ends are resisted against respectively on the cam surface of baffle plate and stop block.
2, the hinge with formation sliding-contact fixed block and reset assembly according to claim 1 is characterized in that described sinker is provided with a pair of locating hole; The other end of second lever arm is provided with and wears the pivot hole of using the pivot connecting element that articulates with reset assembly; One end of reset assembly junction plate wallboard is provided with pivot hole corresponding with the second lever arm upper pivot hole and that articulate by pivot connecting element and second lever arm; Its other end is provided with heavy seat and goes up locating hole pivot hole corresponding and that articulate by setting element and heavy seat and fixed block; The nearly stage casing of wallboard is provided with to wear uses the pivot hole that articulates pivot connecting element with stop block.
3, the hinge with formation sliding-contact fixed block and reset assembly according to claim 1 and 2, it is characterized in that the fixed block of described secure bond on heavy seat is provided with heavy seat goes up a pair of locating hole corresponding positioning hole, and fixed block is fixed on the heavy seat by the setting element that is arranged in heavy seat and go up in the locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202109 CN2527664Y (en) | 2002-01-16 | 2002-01-16 | Hinge with sliding contact fixed block and resetting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202109 CN2527664Y (en) | 2002-01-16 | 2002-01-16 | Hinge with sliding contact fixed block and resetting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2527664Y true CN2527664Y (en) | 2002-12-25 |
Family
ID=33684756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202109 Expired - Fee Related CN2527664Y (en) | 2002-01-16 | 2002-01-16 | Hinge with sliding contact fixed block and resetting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2527664Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101730428B (en) * | 2008-10-27 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Cover mechanism |
| CN102243003A (en) * | 2011-06-23 | 2011-11-16 | 海信容声(广东)冰箱有限公司 | Embedded refrigerator door hinge with sliding block |
| CN101666194B (en) * | 2009-09-23 | 2013-11-27 | 伍志勇 | Hinge opening and closing mechanism |
| CN110709573A (en) * | 2017-08-03 | 2020-01-17 | 阿图罗萨利斯股份公司 | Hinge with opening device for furniture |
-
2002
- 2002-01-16 CN CN 02202109 patent/CN2527664Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101730428B (en) * | 2008-10-27 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Cover mechanism |
| CN101666194B (en) * | 2009-09-23 | 2013-11-27 | 伍志勇 | Hinge opening and closing mechanism |
| CN102243003A (en) * | 2011-06-23 | 2011-11-16 | 海信容声(广东)冰箱有限公司 | Embedded refrigerator door hinge with sliding block |
| CN110709573A (en) * | 2017-08-03 | 2020-01-17 | 阿图罗萨利斯股份公司 | Hinge with opening device for furniture |
| US11078705B2 (en) | 2017-08-03 | 2021-08-03 | Arturo Salice S.P.A. | Hinge with opening device for pieces of furniture |
| CN110709573B (en) * | 2017-08-03 | 2021-11-12 | 阿图罗萨利斯股份公司 | Hinge with opening device for furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |