CN204081792U - A kind of damp hinge - Google Patents
A kind of damp hinge Download PDFInfo
- Publication number
- CN204081792U CN204081792U CN201420554814.5U CN201420554814U CN204081792U CN 204081792 U CN204081792 U CN 204081792U CN 201420554814 U CN201420554814 U CN 201420554814U CN 204081792 U CN204081792 U CN 204081792U
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- bent axle
- arm
- hinged
- linking arm
- pivoted arm
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Abstract
The utility model is a kind of damp hinge, comprise hinged cup, connecting rod, pivoted arm, base and damper, bent axle connector and make hinge cup have the torsion spring of closing force, pivoted arm is adjustable to be arranged on base, one end of connecting rod is hinged with hinge cup, the other end and the pivoted arm of connecting rod are hinged, damper is placed between base and pivoted arm, bent axle connector comprises bent axle and linking arm, one end of bent axle is hinged with hinge cup, the other end of bent axle is flexibly connected with the piston rod of damper by linking arm, position between the two ends of bent axle is also hinged with pivoted arm, linking arm is also hinged with pivoted arm, and the articulated position of linking arm and pivoted arm, the line of the articulated position of bent axle and linking arm and linking arm and damper link position is triangular in shape.The utility model is in enabling or door closing procedure, hinge cup drives crank rotation, and bent axle promotes or pulls the piston rod of damper to realize opening the door and buffering of closing the door, because the connection between bent axle and piston rod is connected by the linking arm of entirety, therefore drive mechanism is fairly simple, and reliable transmission.
Description
Technical field
The utility model is a kind of hinge, particularly a kind of damp hinge of furniture door, belongs to the improvement opportunity of damp hinge.
Background technology
At present, furniture industry is when manufacturing furniture, and generally make to be hinged cabinet door, this door hinge is provided with spring assembly, and with thrust when making switch gate, eliminating hinge type door hinge in the past needs magnetic or the fixing trouble of latch, and it is very convenient to use.Its deficiency is the screen resilience effect due to spring, the collision of door and cabinet can occur at closing time, sound occurring, even breaking putting bad or frangible article in cabinet.Chinese invention patent publication number CN101861441B discloses a kind of hinge for furniture, this hinge not only complex structure, because straight buffers one connects with pull bar straight through steering component during use, therefore during switch gate, door body all can be subject to the effect of straight buffers, after there are wearing and tearing steering component and pull bar junction a little, will affect buffering effect, even occur stuck, causing can not switch gate.
Summary of the invention
The purpose of this utility model proposes a kind of structure simply, effective damp hinge for above-mentioned problem.
In order to achieve the above object, the technical scheme that the utility model is taked: a kind of damp hinge, comprise hinged cup, connecting rod, pivoted arm, base and damper, bent axle connector and make hinge cup have the torsion spring of closing force, described pivoted arm is adjustable to be arranged on base, one end of connecting rod is hinged with hinge cup, the other end of connecting rod by jointed shaft and pivoted arm hinged, damper is placed between base and pivoted arm, described bent axle connector comprises bent axle and linking arm, one end of bent axle is hinged with hinge cup, the other end of bent axle is flexibly connected with damper by linking arm, position between the two ends of bent axle is also hinged with pivoted arm, linking arm is also hinged with pivoted arm, and the articulated position of linking arm and pivoted arm is in the articulated position of bent axle and linking arm with between linking arm and the link position of damper, and the articulated position of linking arm and pivoted arm, the link position of the articulated position of bent axle and linking arm and linking arm and damper is not on the same line, torsion spring set is contained on the jointed shaft of connecting rod and pivoted arm, first of torsion spring, second external part compresses on pivoted arm and bent axle respectively.
Such scheme, at closing time, bent axle drives linking arm to rotate around the jointed shaft of linking arm and pivoted arm, causes linking arm to drive damper, door closing procedure is slowly carried out; During enabling, bent axle drives linking arm to rotate, due to the effect of damper toward rightabout of closing the door around the jointed shaft of linking arm and pivoted arm, door opening process is slowly carried out, because bent axle is connected with damper by an overall linking arm, therefore structure is not only simple, and reliably.
Above-mentioned damper includes cylinder body and piston rod, and one end of piston rod is placed in cylinder body, and the other end of piston rod stretches out in the outside of cylinder body, and piston rod stretches out in one end of cylinder body outside and linking arm is hinged, cylinder body and pivoted arm hinged.In switch gate process, linking arm realizes door body buffering effect by the form of tension and compression piston rod.
On above-mentioned bent axle, the corresponding hinge hole hinged with linking arm is the first slide-bar hole, and bent axle and the hinged jointed shaft of linking arm can move in the first slide-bar hole; Or the corresponding hinge hole hinged with bent axle is the second slide-bar hole on above-mentioned linking arm, bent axle and the hinged jointed shaft of linking arm can move in the second slide-bar hole.This programme, owing to being provided with slide-bar hole, making the beginning process at switch gate, the speed of switch gate, decreases the total time of switch gate.
In order to realize the fine setting of Men Tiyu doorframe, be also provided with transfer arm between above-mentioned base and pivoted arm, transfer arm is connected with base, and pivoted arm is connected with transfer arm, and pivoted arm energy relative movement arm moves, and damper is placed in the cavity that base and transfer arm form.
Also for ease of the fine setting realizing Men Tiyu doorframe, the top of above-mentioned pivoted arm is provided with screw, is provided with the set screw be mated in screw, and the lower end of set screw is connected with transfer arm.
The utility model is be made up of bent axle and linking arm two parts for cutting with scissors the bent axle connector of the piston rod transmission of cup and damper, utilize linking arm respectively with bent axle, the piston rod of pivoted arm and damper is hinged, make linking arm and bent axle, the articulated position of pivoted arm and piston rod be wired to triangle relation, in enabling or door closing procedure, hinge cup drives crank rotation, bent axle promotes or pulls the piston rod of damper to realize opening the door and buffering of closing the door, because being in transmission connection between bent axle with piston rod is connected by the linking arm of entirety, therefore make drive mechanism fairly simple, and reliable transmission, not easy to wear or occur stuck phenomenon, due to the cylinder body of damper and pivoted arm hinged, in switch gate process, damper can swing certain angle, so that damper can adjusting angle automatically in switch gate process, makes the buffering effect of damper better.In addition, because the hinge hole on bent axle or linking arm is slide-bar hole, in the beginning process of opening the door or close the door, the jointed shaft of bent axle and linking arm can slide into the other end from one end, slide-bar hole, and in this sliding process, the location variation that pull or promote of bent axle to linking arm is smaller, so that the effect being subject to damper is also smaller, therefore the enabling of this process or door closing speed are faster, not only reduce the time of switch gate, too increase the damper life-span.
Accompanying drawing explanation
Fig. 1 is damp hinge of the present utility model schematic diagram in the position of dress plate.
Fig. 2 is the axonometric drawing of damp hinge of the present utility model.
Fig. 3 is the collapse state figure at closing time of damp hinge of the present utility model.
Open mode figure when Fig. 4 is the enabling of damp hinge of the present utility model.
Fig. 5 is the bent axle connector explosive view of the damp hinge of embodiment 1.
Fig. 6 is the bent axle connector explosive view of the damp hinge of embodiment 2.
Fig. 7 is the damper structure figure of damp hinge of the present utility model.
Fig. 8 is the explosive view of damp hinge of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but embodiment of the present utility model is not limited to this.In description of the present utility model, it will be appreciated that, if have term " on ", D score, "left", "right", " vertically ", the orientation of the instruction such as " level " or position relationship be for based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
Embodiment 1
The structure of damp hinge of the present utility model is as shown in Fig. 2,3,4,8, comprise hinged cup 1, connecting rod 2, pivoted arm 3, base 4, damper 5, bent axle connector 6, transfer arm 8 and make hinge cup 1 have the torsion spring 7 of closing force, wherein, as shown in Figure 5, bent axle connector 6 comprises bent axle 61 and linking arm 62, linking arm 62 offers three hinge holes 620,621,622, and the line of the position residing for three hinge holes 620,621,622 is triangular in shape, as shown in Figure 7, damper 5 includes cylinder body 51, piston rod 52 and is arranged on the piston (accompanying drawing does not draw) in cylinder body 51, one end of piston rod 52 is placed in cylinder body 51 and is connected with piston, the other end of piston rod 52 stretches out in outside, cylinder body 51 front end, and cylinder body 51 is hinged with the both sides of pivoted arm 3 by jointed shaft 23, pivoted arm 3 is placed in the top of base 4, transfer arm 8 is placed in the cavity between base 4 and pivoted arm 3, damper 5 is placed in the cavity that base 4 and transfer arm 8 form, transfer arm 8 and base 4 snapping, and pivoted arm 3 is also connected with transfer arm 8 by adjustment screw 10, adjustment screw 10 is elongate aperture through the through hole 32 on pivoted arm 3, can relative displacement be there is in through hole 32 and adjustment screw 10, pivoted arm 3 is provided with screw 31 near the top of its front end, the set screw 9 be mated is provided with in screw 31, the front end of transfer arm 8 is provided with elongated slot 81, the lower end of set screw 9 and elongated slot 81 snapping of transfer arm 8, and the lower end of set screw 9 can in elongated slot 81 slide anteroposterior.One end of connecting rod 2 is hinged with hinge cup 1, the other end of connecting rod 2 is hinged with the leading section of pivoted arm 3 by jointed shaft 21, one end of bent axle 61 is hinged with hinge cup 1, the other end of bent axle 61 offers the first slide-bar hole 610, position between the two ends of bent axle 61 is also hinged by jointed shaft 25 and pivoted arm 3, first slide-bar hole 610 of bent axle 61 is connected by jointed shaft 22 with the hinge hole 620 of linking arm 62, bent axle 61 and linking arm 62 is made to realize hinged, jointed shaft 22 can slidably reciprocate at the two ends in the first slide-bar hole 610, the hinge hole 621 of linking arm 62 is hinged with the external part of the piston rod 52 of damper 5, linking arm 62 is hinged through hinge hole 622 and pivoted arm 3 by jointed shaft 24, in the present embodiment, the articulated position of linking arm 62 and pivoted arm 3 between bent axle 61 and the link position of the articulated position of linking arm 62 and the piston rod 52 of linking arm 62 and damper 5 above, torsion spring 7 is sleeved on connecting rod 2 with on the jointed shaft 21 of pivoted arm 3, first of torsion spring 7, second external part 71, 72 bent axles 61 compressing pivoted arm 3 and bent axle connector 6 respectively, torsion spring 7 makes hinge cup 1 have closing force by bent axle 61, at closing time, along closing the door, direction applies external force, when hinge cup 1 turns to certain angle, torsion spring 7 gets final product automatic door-closing to the closing force that hinge cup 1 applies to not needing external force to drive by bent axle 61, during enabling, apply external force along enabling direction, when hinge cup 1 turns to certain angle toward rightabout, torsion spring 7 is reduced to the closing force that hinge cup 1 applies by bent axle 61 can not automatic door-closing, and at this moment door can be opened automatically.
In the present embodiment, the hinged jointed shaft of above-mentioned connecting rod 2 and hinge cup 1 and bent axle 61 jointed shaft hinged with hinge cup 1 are integrated makes U-shaped structure, is namely that the end of wherein one end of these two jointed shafts links together.By unclamping adjustment screw 10, pivoted arm 3 relative movement arm 8 can being regulated to move forward and backward, also can regulate distance between pivoted arm 3 and transfer arm 8 by rotating set screw 9, realize coordinating of adjustment doors body 17 and doorframe 18.
When the utility model uses, hinge cup 1 is fixed on a body 17, and base 4 is fixed on the inwall of doorframe 18 or cabinet, as shown in Figure 1, Fig. 3 be the utility model at collapse state at closing time, Fig. 4 open mode that is the utility model when opening the door.
Door opening process: door body 17 drives hinge cup 1 to open in the counterclockwise direction, dynamic crankshaft 61 can be with to rotate along clockwise direction when hinge cup 1 is opened, when starting to open the door, bent axle 61 jointed shaft 22 hinged with linking arm 62 contacts with the first slide-bar hole 610 left end by contacting to slide to the first slide-bar hole 610 right-hand member, in the process that this slides, the active force of bent axle 61 pairs of linking arms 62 is very little, and the effect therefore by damper 5 is very little, the speed that this process door body 17 is opened; After the angle opened when door body can cause jointed shaft 22 to contact with the first slide-bar hole 610 left end, now the active force of bent axle 61 pairs of linking arms 62 is larger, bent axle 61 promotes linking arm 62 and rotates counterclockwise around jointed shaft 21, linking arm 62 is turned right pushing piston bar 52, due to the damping action of damper, piston rod 52 is mobile in cylinder body 51 lentamente, enabling is slowed, until door body is opened completely.
Door closing procedure: door body 17 drives hinge cup 1 to fold along clockwise direction, dynamic crankshaft 61 can be with to rotate in the counterclockwise direction when hinge cup 1 folds, start at closing time, bent axle 61 jointed shaft 22 hinged with linking arm 62 contacts with the first slide-bar hole 610 right-hand member by contacting to slide to the first slide-bar hole 610 left end, in the process that this slides, the active force of bent axle 61 pairs of linking arms 62 is very little, and the effect therefore by damper 5 is very little, the speed that this process door body 17 is closed; After the angle of door body closedown can cause jointed shaft 22 to contact with the first slide-bar hole 610 right-hand member, now the active force of bent axle 61 pairs of linking arms 62 is larger, bent axle 61 pulls linking arm 62 to rotate clockwise around jointed shaft 21, linking arm 62 is turned left and is pulled piston rod 52, due to the damping action of damper, piston rod 52 stretches out lentamente outside cylinder body 51, makes door closing speed slack-off, until door body is closed completely.
Embodiment 2
The structure of the damp hinge of the present embodiment is similar to Example 1, as shown in Figure 6, its difference, on linking arm 62, the corresponding hinge hole hinged with bent axle 61 is the second slide-bar hole 620, in switch gate process, jointed shaft 22 to slide in the second slide-bar hole 620 on linking arm 62, and jointed shaft 22 to be moved by the hinge hole 610 on bent axle 61, and jointed shaft 22 only can relatively rotate with the hinge hole 610 on bent axle 61.
The operating principle when damp hinge of the present embodiment uses and mode of occupation and embodiment similar.
Above-described embodiment of the present utility model, does not form the restriction to the utility model protection domain.Any amendment done within spiritual principles of the present utility model, equivalent replacement and improvement etc., all should be included within claims of the present utility model.
Claims (6)
1. a damp hinge, comprise hinged cup (1), connecting rod (2), pivoted arm (3), base (4) and damper (5), bent axle connector (6) and make hinge cup (1) have the torsion spring (7) of closing force, described pivoted arm (3) is adjustable to be arranged on base (4), one end of connecting rod (2) is hinged with hinge cup (1), the other end of connecting rod (2) is hinged by jointed shaft (21) and pivoted arm (3), damper (5) is placed between base (4) and pivoted arm (3), it is characterized in that, described bent axle connector (6) comprises bent axle (61) and linking arm (62), one end of bent axle (61) is hinged with hinge cup (1), the other end of bent axle (61) is flexibly connected with damper (5) by linking arm (62), position between the two ends of bent axle (61) is also hinged with pivoted arm (3), linking arm (62) is also hinged with pivoted arm (3), and the articulated position of linking arm (62) and pivoted arm (3) is positioned between the articulated position of bent axle (61) and linking arm (62) and the link position of linking arm (62) and damper (6), and the articulated position of linking arm (62) and pivoted arm (3), the link position of the articulated position of bent axle (61) and linking arm (62) and linking arm (62) and damper (6) is not on the same line, torsion spring (7) is sleeved on connecting rod (2) with on the jointed shaft (21) of pivoted arm (3), first of torsion spring (7), second external part (71, 72) compress respectively on pivoted arm (3) and bent axle (61).
2. damp hinge according to claim 1, it is characterized in that, described damper (5) includes cylinder body (51) and piston rod (52), one end of piston rod (52) is placed in cylinder body (51), the other end of piston rod (52) stretches out in the outside of cylinder body (51), and piston rod (52) stretches out in the outside one end of cylinder body (51) and linking arm (62) is hinged, cylinder body (51) is hinged with pivoted arm (3).
3. damp hinge according to claim 2, it is characterized in that, the hinge hole that described bent axle (61) is upper corresponding and linking arm (62) is hinged is the first slide-bar hole (610), and bent axle (61) jointed shaft (22) hinged with linking arm (62) can move in the first slide-bar hole (610).
4. damp hinge according to claim 2, it is characterized in that, the hinge hole that described linking arm (62) is upper corresponding and bent axle (61) is hinged is the second slide-bar hole (620), and bent axle (61) jointed shaft (22) hinged with linking arm (62) can move in the second slide-bar hole (620).
5. damp hinge according to any one of Claims 1-4, it is characterized in that, transfer arm (8) is also provided with between described base (4) and pivoted arm (3), transfer arm (8) is connected with base (4), pivoted arm (3) is connected with transfer arm (8), and pivoted arm (3) can relative movement arm (8) mobile, damper (5) is placed in the cavity that base (4) and transfer arm (8) form.
6. damp hinge according to claim 5, it is characterized in that, the top of described pivoted arm (3) is provided with screw (31), is provided with the set screw (9) be mated in screw (31), and the lower end of set screw (9) is connected with transfer arm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554814.5U CN204081792U (en) | 2014-09-25 | 2014-09-25 | A kind of damp hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554814.5U CN204081792U (en) | 2014-09-25 | 2014-09-25 | A kind of damp hinge |
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| Publication Number | Publication Date |
|---|---|
| CN204081792U true CN204081792U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554814.5U Active CN204081792U (en) | 2014-09-25 | 2014-09-25 | A kind of damp hinge |
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| Country | Link |
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| CN (1) | CN204081792U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956355A (en) * | 2017-12-15 | 2018-04-24 | 广东奥斯特五金精密制造有限公司 | A kind of door hinge structure |
| CN108252599A (en) * | 2018-01-25 | 2018-07-06 | 陈明开 | A kind of press rebound open-type cabinet door articulated system |
| CN108634892A (en) * | 2018-05-16 | 2018-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Box assembly for water basin dish-washing machine and the water basin dish-washing machine with it |
| CN109322570A (en) * | 2018-12-14 | 2019-02-12 | 佛山市南海区然铭力佳利五金制品有限公司 | Two sections of power bufferings open hinge certainly |
| CN109854109A (en) * | 2019-04-05 | 2019-06-07 | 戴丽芬 | A kind of damp hinge that desk uses |
| TWI671461B (en) * | 2019-02-14 | 2019-09-11 | 禾鉅工業有限公司 | Hinge structure |
-
2014
- 2014-09-25 CN CN201420554814.5U patent/CN204081792U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956355A (en) * | 2017-12-15 | 2018-04-24 | 广东奥斯特五金精密制造有限公司 | A kind of door hinge structure |
| CN108252599A (en) * | 2018-01-25 | 2018-07-06 | 陈明开 | A kind of press rebound open-type cabinet door articulated system |
| CN108634892A (en) * | 2018-05-16 | 2018-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Box assembly for water basin dish-washing machine and the water basin dish-washing machine with it |
| CN108634892B (en) * | 2018-05-16 | 2023-09-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Box assembly for sink bowl washing machine and sink bowl washing machine with box assembly |
| CN109322570A (en) * | 2018-12-14 | 2019-02-12 | 佛山市南海区然铭力佳利五金制品有限公司 | Two sections of power bufferings open hinge certainly |
| TWI671461B (en) * | 2019-02-14 | 2019-09-11 | 禾鉅工業有限公司 | Hinge structure |
| CN109854109A (en) * | 2019-04-05 | 2019-06-07 | 戴丽芬 | A kind of damp hinge that desk uses |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |