CN101382025A - Pivot hinge device with torsion adjustable - Google Patents
Pivot hinge device with torsion adjustable Download PDFInfo
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- CN101382025A CN101382025A CN 200710145335 CN200710145335A CN101382025A CN 101382025 A CN101382025 A CN 101382025A CN 200710145335 CN200710145335 CN 200710145335 CN 200710145335 A CN200710145335 A CN 200710145335A CN 101382025 A CN101382025 A CN 101382025A
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Abstract
The invention relates to a door pivot hinge device capable of adjusting a torque force. The door pivot hinge device comprises a first base plate unit, a second base plate unit, a torque force providing unit, a torque force adjusting unit and a speed adjusting unit. The first base plate unit and the second base plate unit are embedded into each other and can revolve. The torque force providing unit has a torsion spring capable of leading a door sheet to produce a torque force. The torque force adjusting unit has a mandrel and a single cam set, wherein the mandrel can drive the torsion spring through the single cam set so as to adjust the torque force. The speed adjusting unit has a brake disc, a plurality of elastic elements and an adjusting element, wherein the adjusting element can press the elastic element so as to adjust the rotation speed. Therefore, the door pivot hinge device has the adjustable torque force, and smooth operation for door opening and closing , and is suitable for high load.
Description
Technical field
The present invention relates to a kind of hinge device, particularly relates to a kind of door-hinge pivot purposes that is used in, and has the door spindle hinging device of the torsion adjusted that can adjust torque magnitude, possess the high load capacity bearing capacity and have the smooth and easy switch door effect of running.
Background technology
General door-plate normally utilizes one group of hinge device to be fixed on the doorframe, and door-plate can carry out the action of open and close door pivotally by hinge device in doorframe, sees also shown in Figure 1ly, is the exploded perspective view of existing known hinge device.Existing known a kind of hinge device 10 that possesses the torsion recovery function, it includes one first seat board 11, one second seat board 12, a slice packing ring 13, one single mandrel 14, two fixed screws 15, a torque spring 16, adjust pipe box 17 and an adjusting pin 18 for one, first, second seat board 11,12 are installed in respectively on door-plate and the doorframe (figure does not show), all be provided with a pivot joint pipe portion 111 that is mutual correspondence in side edge, 121, make two to articulate pipe portion 111, after 121 mutual overlap joints are superimposed, the centre is inserted in packing ring 13 and is beneficial to pivot, this axle 14 stretches through and is inserted in two and articulates pipe portions 111, in 121, can make first, second seat board 11,12 involutoryly each other make pivot joint, two fixed screws 15 are arranged in first seat board 11 and articulate pipe portion 111 peripheries, just but center roller 14 is locked, extend axle 14 lower ends an axostylus axostyle 141, adjust pipe box 17 and be set in the inside that second seat board 12 articulates pipe portion 121 pivotally, its centre is concaved with an axis hole 171 that can supply axostylus axostyle 141 to be inserted in, this torque spring 16 is arranged on the axostylus axostyle 141, its upside one end interlocking is fixed on the axle 14, the interlocking of downside one end is fixed on to be adjusted on the pipe box 17, so torque spring 16 can provide first, second seat board 11,12 have the strength of reversing of pre-sizing, the door-plate that this hinge device 10 is installed is possessed the function of closing the door is automatically arranged, in addition, second seat board 12 articulates place, pipe portion 121 belows and laterally offers chute 122 one, the corresponding chute 122 position circular rows of these adjustment pipe box 17 peripheries are concaved with most group jacks 172, this adjusting pin 18 can be penetrated in the jack 172 that is plugged on the precalculated position by chute 122, adjusting pin 18 is supported along with adjusting pipe box 17 revolutions to be ended when chute 122 inwalls, can make torque spring 16 begin to reverse accumulation of energy, so the user just can adjust the strength of reversing that torque spring 16 produces different sizes by allowing adjusting pin 18 be plugged on the jack 172 on the diverse location.
Above-mentioned hinge device 10 has the effect that torsion is replied really, but its usability still has disappearance, existing known hinge device 10 is to utilize adjusting pin 18 to abut against after chute 122 inwalls end surely, adjusting pipe box 17 just begins torque spring 16 is reversed and produces torsion, yet this chute 122 can only be offered a bit of distance, therefore the adjustment amount of torque magnitude is quite limited, and hinge device 10 is to make adjustment in adjusting pin 18 inserts the jack 172 of the diverse location that is spirally connected, the adjustment action of this kind plug-in type is quite time-consuming and inconvenient, in addition, first, second seat board 11,12 overlap joint combinations each other, break-in is done by a packing ring 13 in the centre, first seat board 11 is pressed against on the packing ring 13 with whole contact, when first seat board 11 is installed in the heavier door-plate of weight, load capacity can be passed on the torque spring 16 and causes weight to damage by axle 14, therefore application life is shorter, and first, second seat board 11,12 also can produce great frictional resistance when pivoting, cause the action of switch door to be easy to generate the phenomenon that clamping stagnation has some setbacks.
This shows that above-mentioned existing hinge device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of door spindle hinging device of the torsion adjusted of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing hinge device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, door spindle hinging device in the hope of the torsion adjusted of founding a kind of new structure, can improve general existing hinge device, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing hinge device exists, and a kind of torque magnitude adjusted of new structure, the door spindle hinging device that possesses the high load capacity bearing capacity and have the torsion adjusted of sliding suitable running effect are provided, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of door spindle hinging device of adjusting torsion according to the present invention's proposition, it comprises: one group of first seat board unit has one first fixed head, extension and is arranged on first pipe of the first fixed head side edge and extension and is arranged on the middle base pipe that the first fixed head side edge and first pipe are separated with preset distance mutually; One group of second seat board unit has second pipe that one second fixed head and extension are arranged on the second fixed head side edge, second pipe just insert embedding be placed in first pipe and middle base pipe in the middle of the place; One group of torsion provides the unit, has a torque spring, and an end interlock of this torque spring connects and is located on the middle base pipe, and other end interlock connects and is located on second pipe; One group of torsion regulon, having one is set in the inner unidirectional cam set of second pipe and one and stretches through and be arranged on axle in the unidirectional cam set, this unidirectional cam set has one and joins with torque spring with moving in succession first cam of second pipe box and one and second cam of activity in second pipe, one side place of this axle has a drive end with the second cam socket interlock, and another side place has one and extends pulling of first pipe place outward and change end; And one group of speed regulation unit, have an interlock and connect brake disc that the roller seat that is located on the axle, closing cap be located at the roller seat side edge, one and contain and be located on the roller seat and do in brake disc that profit shifts moving roller element, a plurality of suppressing the flexible member of brake disc outside and one is arranged in place, first pipe outer end does the screw lock packing to flexible member adjustment element.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid door spindle hinging device of adjusting torsion, wherein said first, second seat board unit include one and are set in the interval collar at the middle place of seat pipe in twos, and this collar periphery, interval is cut the line of rabbet joint that is provided with the effect of one ammunition feed compression deformation vertically.
The aforesaid door spindle hinging device of adjusting torsion, inner recessed empty formation of wherein said first pipe is provided with a seat hole that supplies speed regulation unit to insert, and protrude and form the block edge that is provided with an isolation and supports whole speed regulation unit at first pipe medial extremity wall place.
The aforesaid door spindle hinging device of adjusting torsion, wherein said torsion provide the unit to include one and are mounted in the middle base pipe for the slotting fixed fixture of build-in of torque spring one end.
The aforesaid door spindle hinging device of adjusting torsion, wherein said two pipe inside are provided with the non-circular trepanning that confession first cam is inserted in the interlock that fixes.
The aforesaid door spindle hinging device of adjusting torsion, wherein said two pipe inside are provided with the circular trepanning that confession second cam is inserted in the movable rotation of do.
The aforesaid door spindle hinging device of adjusting torsion is respectively equipped with one group of above intermeshing latch and draw-in groove on the contact surface of wherein said first, second cam.
The aforesaid door spindle hinging device of adjusting torsion, the wherein said first cam central interior are equipped with a circular port that supplies the axle activity to stretch into, and the second cam central interior is equipped with a square keyhole that closes interlock for the axle bolt.
The aforesaid door spindle hinging device of adjusting torsion, wherein said axle are pulled and are changeed the end of end and be provided with one and insert the jack that changes for instrument.
The aforesaid door spindle hinging device of adjusting torsion, wherein said flexible member are the coil component spring video discs.
The aforesaid door spindle hinging device of adjusting torsion, wherein said adjustment element periphery are provided with an external screw thread with first pipe bolt, and its end, outside is concaved with one and turns the hole for what instrument insert to change.
The aforesaid door spindle hinging device of adjusting torsion, wherein said speed regulation unit include one and are set in restriction in first pipe and adjust the stop group that element can't spiral shell changes.
The aforesaid door spindle hinging device of adjusting torsion, wherein said stop group include one to the slotting stopping element that ends of adjustment element outer peripheral edges work, a spring and a fixed screw that the stopping element work is locked by first pipe outside that pushes away stopping element towards outside bullet.
The aforesaid door spindle hinging device of adjusting torsion, wherein said stopping element relies on a side place that adjusts element and is provided with a rodent part, be provided with one for the slotting circular tooth part only of rodent part with respect to adjusting the element periphery, adjustment element periphery is positioned at the circular tooth part outside and is provided with a ring neck that moves into the formation disengaging for stopping element.
The aforesaid door spindle hinging device of adjusting torsion, wherein said speed regulation unit include the cover plate that a closing cap is located at end, first pipe outside.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of door spindle hinging device of adjusting torsion, including one group of first seat board unit, one group of second seat board unit, one group of torsion provides unit, one group of torsion regulon and one group of speed regulation unit, and wherein: the first seat board unit has one first fixed head, extension and is arranged on first pipe of the first fixed head side edge and extension and is arranged on the middle base pipe that the first fixed head side edge and first pipe are separated with preset distance mutually; The second seat board unit has second pipe that one second fixed head and extension are arranged on the second fixed head side edge, second pipe just insert embedding be placed in first pipe and middle base pipe in the middle of the place; Torsion provides the unit to have a torque spring, and an end interlock of this torque spring connects and is located on the middle base pipe, and other end interlock connects and is located on second pipe; The torsion regulon has one and is set in second unidirectional cam set that pipe is inner, and one stretch through and be arranged on axle in the unidirectional cam set, this unidirectional cam set has first cam moving in succession with second pipe box, and one join with torque spring and can be in second pipe the second movable cam, second cam rotates and can be the interlock shape to first cam engaging contact along single direction, rotating along other direction can be to first cam from being the idle running shape, this axle one side place has a drive end with the second cam socket interlock, and another side place has one and extends pulling of first pipe place outward and change end; Speed regulation unit have an interlock connect brake disc that the roller seat that is located on the axle, closing cap be located at the roller seat side edge, at least one contain be located at can in brake disc, moisten on the roller seat shift moving roller element, a plurality of suppressing the flexible member of brake disc outside and one is arranged in the adjustment element that place, first pipe outer end can do the screw lock packing to flexible member.
By technique scheme, the door spindle hinging device that the present invention can adjust torsion has following advantage and beneficial effect at least: the present invention provides the torque spring of unit that torsion is provided by torsion, but size by the axle rapid adjustment torsion of torsion regulon, the speed of speed of gyration can be adjusted by speed regulation unit, and the effect smoothly that turns round can be reached by bearing (Bearing) formula roller element.
In sum, the invention relates to a kind of door spindle hinging device of adjusting torsion, include one group of first seat board unit, one group of second seat board unit, one group of torsion provides the unit, one group of torsion regulon and one group of speed regulation unit, this first seat board unit and the second seat board unit interfix embedding combination mutually can turn round, torsion provides the unit that a torque spring that provides door-plate to produce torsion is provided, the torsion regulon has a single mandrel and a unidirectional cam set, axle can drive torque spring so as to adjusting torque magnitude by unidirectional cam set, speed regulation unit has a brake disc, several flexible members and an adjustment element, adjusting element can have the present invention and can adjust torque magnitude to the flexible member compressing so as to adjusting the rotating speed speed, possess the high load capacity bearing capacity and have the switch door effect smoothly that turns round.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing hinge device has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of manual, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the exploded perspective view that has known hinge device now.
Fig. 2 is the exploded perspective view that the present invention can adjust door spindle hinging device one preferred embodiment of torsion.
Fig. 3 is the combining structure stereogram of above-mentioned preferred embodiment.
Fig. 4 is the combining structure plan view of above-mentioned preferred embodiment.
Fig. 5 is the stereogram of above-mentioned preferred embodiment.
Fig. 6 is the stereogram of above-mentioned preferred embodiment.
Fig. 7 is along the sectional view of VII-VII hatching among Fig. 4.
Fig. 8 is along the sectional view of VIII-VIII hatching among Fig. 4.
Fig. 9 is the action schematic diagram of above-mentioned preferred embodiment.
Figure 10 is the combining structure sectional view under Fig. 9 operating state.
Figure 11 is the action schematic diagram of above-mentioned preferred embodiment.
Figure 12 is the action schematic diagram of above-mentioned preferred embodiment.
Figure 13 is the action schematic diagram of above-mentioned preferred embodiment.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of door spindle hinging device, structure, feature and the effect thereof of the torsion adjusted that foundation the present invention is proposed, describe in detail as after.
Aforementioned and other technology contents, characteristics and effect about the present invention, the present invention is described in detail below in conjunction with accompanying drawing and an embodiment, can clearly present.
See also Fig. 2, Fig. 3 and shown in Figure 4, Fig. 2 is the exploded perspective view that the present invention can adjust door spindle hinging device one preferred embodiment of torsion, illustrates that the present invention comprises one group of first seat board unit, one group of second seat board unit, one group of torsion unit, two groups of torsion regulons and two groups of speed regulation unit are provided.Fig. 3 is the combining structure stereogram of above-mentioned preferred embodiment.Fig. 4 is the combining structure plan view of above-mentioned preferred embodiment.The present invention is in a preferred embodiment, consist predominantly of one group of first seat board unit 20, one group of second seat board unit 30, one group of torsion unit 40, two groups of torsion regulons 50 and two groups of speed regulation unit 60 are provided, then, again the member shape of present embodiment and interblock space kenel are done one describe in detail as after.
The first above-mentioned seat board unit 20, have one first fixed head 21, two extensions be arranged on first fixed head, 21 edges up and down 22, extensions of first pipe at end positions place be arranged on middle base pipe 23 and a plurality of interval collar 24 that is set in middle base pipe 23 inside at place in the middle of first fixed head, 21 edges;
This first fixed head 21 is equipped with several installing holes 211 on it, installing hole 211 can penetrate so as to being fixed on the door-plate (figure does not show) for screw;
This first pipe 22, please shown in Figure 7 in conjunction with consulting, its outer side edges is to be the hollow socket that enlarges shape, the saturating sky of its inner bottom part is concaved with a seat hole 221, and 221 medial extremity wall places, present hole convex with a block edge 222, internal perisporium near outboard end is provided with an inner bolt hole 223, and the place, top that is positioned at inner bolt hole 223 more is concaved with a storage tank 224, and the inner bottom part that is positioned at storage tank 224 more is concaved with a screw 225;
This middle base pipe 23, please consult shown in Figure 2 again, it is separated with a preset distance mutually with first pipe 22, and middle base pipe 23 inside are positioned on the internal perisporium of locating both sides and respectively are concaved with a circular axis hole 231, and the internal perisporium at place is provided with a keyhole 232 that is non-circular shape in the middle of being positioned at;
This two intervals collar 24, it is the collar of making by the plastics material, it is set in respectively in 23 2 circular axis holes 231 of middle base pipe, cause wearing and tearing in order to first, second seat board unit 20,30 phase mutual friction of avoiding metal material, the periphery of each spacer ring 24 is cut vertically and is provided with the line of rabbet joint 241 that the elastic deformation effect can be provided together, and the collar 24 can be inserted in the axis hole 231 of middle base pipe 23 easily at interval whereby.
The second above-mentioned seat board unit 30 has second pipe 32 and a plurality of interval collar 33,34 that is set in second pipe 32 inside that one second fixed head 31, two connections are arranged on second fixed head, 31 edges;
This second fixed head 31, which is provided with several can penetrate so as to being fixed on the installing hole 311 on the doorframe (figure does not show) for screw;
This second pipe 32, set into place in the middle of first pipe 22 of the first seat board unit 20 and middle base pipe 23 for just inserting, the inside saturating sky of one side of second pipe 32 is concaved with a circular trepanning 321, the saturating sky of opposite side is concaved with a non-circular trepanning 322, this interval collar 33 is sheathed goes in circular trepanning 321,34 of the collars are inserted in non-circular trepanning 322 at interval, can make 32 and first pipes 22 of second pipe and middle base pipe 23 make barrier-like whereby.
This above-mentioned torsion provides unit 40, has a build-in and fixes on the fixture 41 of middle base pipe 23 inside and two and connect the torque spring 42 that is located at fixture 41 dual-side places;
This fixture 41 respectively offers a caulking groove 411 on the end face of both sides, and the periphery is provided with the bolt planes 412 that just can engage mutually with middle base pipe 23 keyholes 232, can make fixture 41 interlockings be fixed on first whereby and manage and make the one interlock in 22;
This torque spring 42, the one end is inserted and is rabbeted in the caulking groove 411 that is located on the fixture 41, the other end is then inserted and is rabbeted on second cam 512 that is located at following and second pipe 32 interlock, can provide the first seat board unit 20 and the second seat board unit 30 to produce the strength of reversing of pre-sizing whereby.
See also Fig. 5 and shown in Figure 7, Fig. 5 is the stereogram of above-mentioned preferred embodiment, illustrates that the torsion regulon has a single mandrel and a unidirectional cam set, and unidirectional cam set is made up of one first cam and one second cam.Fig. 7 be among Fig. 4 along the sectional view of VII-VII hatching, illustrate that torsion provides the unit to be provided with two torque springs, torque spring can provide the torsion of a pre-sizing to first, second seat board unit under driving through unidirectional cam set.
Two groups of above-mentioned torsion regulons 50 respectively have one and are arranged on second pipe unidirectional cam set 51 of 32 inside and one and stretch through and be arranged on the axle 52 of first pipe 22 inside;
This unidirectional cam set 51 all includes one first cam 511 and one second cam 512, wherein:
This first cam 511, be set in the non-circular trepanning 322, its centre is equipped with a circular port 5111, convex with four groups of latches 5112 on its end face in the inner part, and the periphery is provided with two planes 5113 that just engage with the interval collar 34, can make first cam 511 and the second seat board unit 30 be integral interlock whereby, and allow first cam 511 do axial displacement along non-circular trepanning 322;
This second cam 512, movable being set in rotatably in the circular trepanning 321, its centre is equipped with a square keyhole 5121, it relies on and is concaved with one on the inboard end face and can inserts the fixed caulking groove 5122 of build-in for torsionspring 42 1 ends, be concaved with four groups of draw-in grooves 5123 that mesh with the 5112 mutual interlockings of first cam, 511 latches on the end face outside it relies on, make second cam 512 when single direction rotates, can be the interlock shape, when other direction rotates, then can move back disengaging and be the idle running shape in the top mutually first cam 511 to the 511 engaging contacts of first cam;
This axle 52, it is the body of rod that is long straight shape, its periphery is put down the bolt face 521 that is provided with, one side place of this axle 52 has one and is socketed in the drive end 522 of making interlock in second cam, 512 side's keyholes 5121, another side place has a commentaries on classics end 523 of pulling that extend out to first pipe 22 place outwardly, this is pulled changes the end of end 523 and is concaved with a jack 524 that is hexagonal configuration, this axle 52 connects and wears into first cam 511 and second cam 512, because the relation of circular port 5111, in the middle of first cam 511 and the axle 52 is to be the state that idle running does not drive, because the structural relation that square keyhole 5121 cooperates with bolt face 521 bolts, second cam 512 is to engage the interlock state mutually with axle 52, makes axle 52 can drive torque spring 42 by second cam 512 and turns round.
See also Figure 6 and Figure 7, Fig. 6 is the stereogram of above-mentioned preferred embodiment, illustrates that speed regulation unit 60 comprises two brake discs, a plurality of flexible member, adjustment element, a stop group and a cover plate.
Two groups of above-mentioned speed regulation unit 60, be installed in respectively in first pipe 22 at place, 20 two ends, the first seat board unit, utilize block edge 222 to be isolated and support speed regulation unit 60, each group speed regulation unit 60 respectively has one and connects and be located at the roller seat 61 that forms interlock on the axle 52, two closing caps are located at the brake disc 62 at roller seat 61 dual-side places, two contain to be located at can moisten in brake disc 62 on the roller seat 61 and shift moving roller element 63, a plurality of flexible members 64 that suppress in brake disc 62 outsides, two pads are located at the plain washer (washer) 65 of flexible member 64 outsides, an adjustment element 66 that is arranged in place, first pipe 22 outer end, one is set in first pipe 22 and can does the slotting spacing stop group 67 of ending to adjusting element 66, and a closing cap is located at first cover plate 68 of managing end, 22 outside;
This roller seat 61 is that one connects the circular disk body that is located on the axle 52, and its end face respectively is equipped with a hole of bead 611 in two places up and down, and this hole of bead 611 just can embed for roller element 63;
This brake disc 62 is discs that inside is concaved hollow shape, after two brake discs 62 are involutory mutually, just can make sealing to roller seat 61 and cover, and its inside is pre-charged with can be for the lubrication oil of roller element 63 lubricated usefulness (as butter etc.);
This roller element 63, in the present embodiment, roller element 63 adopts a kind of spherical steel ball, and it is embedded in the hole of bead 611 of roller seat 61, and both sides are just respectively exposed half sphere and are done the profit transfer move brake disc 62 in;
These a plurality of flexible members 64, it all is the spring video disc that adopts toroidal, it is divided into up and down in two groups of seat holes 221 of inserting first pipe 22 each other superimposedly, can individually suppress two brake disc 62 outer faces, roller seat 61 is subjected to brake disc 62 and compresses and can produce rotational resistance one whereby, and then provides axle 52 to have the strength that opposing is reversed;
This adjusts element 66, periphery is provided with an external screw thread 661 that is screwed with first pipe 22 inner bolt hole 223, make to adjust and to compress flexible member 64 after element 66 spiral shells change, so as to changing the strength of suppressing of flexible member 64, adjustment element 66 peripheries are provided with one and cut the circular tooth part 662 that is provided with most tooth bars, the outside that is positioned at circular tooth part 662 more is provided with a circle footpath than circular tooth part 662 circlet necks 663, and the end, the outside of adjusting element 66 is concaved with one and can turns hole 664 for the slotting hexagon that changes of instrument;
This stop group 67, please be shown in Figure 8 in conjunction with consulting simultaneously, be along the sectional view of VIII-VIII hatching among Fig. 4, illustrate that the stop group inserts embedding and prevent that it from producing the situation that spiral shell changes adjusting element, this stop group 67 includes one can make to insert the stopping element that ends 671, a spring 672 and a fixed screw 673 of stopping element 671 being done locking by first pipe 22 outside that pushes away stopping element 671 towards outside bullet to adjusting element 66;
This stopping element 671, just installing is inserted in the storage tank 224 of first pipe 22, its centre is equipped with an axis hole 6711 that can supply fixed screw 673 to penetrate, it relies on a side edge of adjusting element 66 and is provided with a rodent part 6712, this rodent part 6712 can be made bridle joint with the circular tooth part 662 of adjusting element 66, can insert whereby and only adjust element 66 and can't carry out spiral shell and rotate to do to limit it, its effect is in order to prevent in revolution switch door process, causes because first pipe 22 pivots repeatedly and adjusts element 66 voluntarily to the situation of flexible member 64 spinning;
This fixed screw 673 after 22 outsides penetrate stopping element 671 by first pipe, is screwed in the screw 225 of first pipe 22 again, and fixed screw 673 has a taper head end 6731, just can be to stopping element 671 lock press fit;
This cover plate 68, closing cap is located on the outside end face of first pipe 22, it is adjusted element 66 positions in correspondence and offers a circular through-hole 681, just can make the hole 664 that turns of adjusting element 66 do to expose, cover plate 68 corresponding stop groups 67 positions offer a small sircle hole 682, just can penetrate for fixed screw 673.
More than the door spindle hinging device that can adjust torsion for the present invention is respectively formed the general introduction of member and combining structure space kenel, then, again with the action specification of its switch door as after.
See also Fig. 9, shown in Figure 10, Fig. 9 is the action schematic diagram of above-mentioned preferred embodiment, first, second seat board unit is described counterclockwise to relatively rotate, the situation of the action of opening the door.Figure 10 is the combining structure sectional view under Fig. 9 operating state, and instruction book pushes up mutually to first, second cam of cam set and moves back the situation that is idle running.When the present invention is opening the door when action, can make first, the second seat board unit 20,30 counterclockwise to be pivoted relative to each other, because first cam 511 and second pipe 32 form interlock, second cam 512 forms interlock by torque spring 42 and middle base pipe 23, therefore when first, the second seat board unit 20,30 when rotating in a counter-clockwise direction, can make first, second cam 511, latch 5112 on 512 and draw-in groove 5123 top mutually move back separation and produce idle running, so the twisting resistance of torque spring 42 just can not pass to first cam 511 by second cam 512, make first, the second seat board unit 20,30 are not subjected under the influence of torsion, and it is mobile to make door-plate rotate freely neatly.
See also Figure 11 and shown in Figure 7, Figure 11 is the action schematic diagram of above-mentioned preferred embodiment, illustrates that first, second seat board unit relatively rotates in a clockwise direction, the situation of the action of closing the door.When the present invention is closing the door when action, first, second seat board unit the 20, the 30th is pivoted relative to each other in a clockwise direction, the latch 5112 of first, second cam 511,512 and draw-in groove 5123 can be meshing with each other and produce interlock, this moment, the torsion of torque spring 42 can pass to first cam 511 by second cam 512, allow first, second seat board unit 20,30 be subjected to the influence of this answer torsion, under operatorless situation, door-plate produces the action of closing the door automatically because of torsion.
Generally possesses the door-plate that torsion is closed the door automatically; regular meeting is because torsion is excessive; and cause door-plate knocking door case and damaging energetically; therefore the present invention is especially at this problem; utilizing the power adjustment of closing the door of 50 pairs of door-plates of torsion regulon, see also shown in Figure 12ly, is the action schematic diagram of above-mentioned preferred embodiment; but illustrate and utilize this axle rotation of an instrument start, can adjust the situation of torque spring torque magnitude by unidirectional cam set.At first, the user takes an instrument 100 (for example die nut) and stretches in first pipe 22, center roller 52 jacks 524 are done slotting pulling and are turned, axle 52 terminal can rotations by interlock second cam 512 clockwise directions, the draw-in groove 5123 of second cam 512 can be skipped the latch 5112 of first cam 511, second cam 512 is retreated and torque spring 42 spinning are increased torsion, behind the relieving instrument 100, second cam 512 utilizes torque spring 42 elastic force own can automatically allow latch 5112 engagements of the draw-in groove 5123 and first cam 511 block, so torque spring 42 just can be positioned on the predetermined rotary angle position, to first, the second seat board unit 20,30 provide the strength of reversing of suitable size.
In addition, the present invention can utilize speed regulation unit 60 to adjust for the speed of closing the door of door-plate, see also shown in Figure 13, it is the action schematic diagram of above-mentioned preferred embodiment, after being unscrewed the stop group, explanation utilize an instrument start to adjust the element rotation, the flexible member compressing to produce a brake resistance, is reached the situation of adjusting the rotary speed speed whereby.The flexible member 64 of speed regulation unit 60 is when suppressing brake disc 62 and roller seat 61, can form one brake resistance, because roller seat 61 is one interlocks with axle 52, axle 52 ends can produce interlock by second cam 512 and the second seat board unit 30, therefore the brake resistance that produced of flexible member 64, to directly influence first, the second seat board unit 20,30 velocity of rotation, when the user will adjust when closing the door speed, at first, with screwdriver fixed screw 673 is unscrewed, stopping element 671 was subjected to spring 672 outside bullets and pushed away this moment, can move to ring neck 663 positions of adjusting element 66, the rodent part 6712 of stopping element 671 is separated with the circular tooth part 662 of adjusting element 66, so this adjustment element 66 just can freely carry out spiral shell rotation work, then, again an instrument 200 being inserted the hole 664 that turns of adjusting element 66 turns, screw tight and adjust element 66 meeting pressuring elastic elements 64 and the big resistance of generation, velocity of rotation can be slack-off, the spiral shell pine is adjusted element 66 meeting relieving flexible members 64 and produces than slight drag, velocity of rotation will accelerate, as long as the user looks the demand of self, adjust the size that flexible member 64 suppresses strength, so just can effectively control the speed of whole door-plate velocity of rotation.
In sum, the present invention can adjust the door spindle hinging device of torsion, mainly is the problem that has known hinge device 10 usability now in order to solve, and the technological means of the present invention's utilization and the efficacy advantages of generation mainly contain following points:
(1). can control door-plate and produce the effect close the door automatically: the present invention utilizes torsion that the torque spring 42 of unit 40 is provided, provide first, second seat board unit 20,30 fixedly output reverse strength together, make installation door-plate of the present invention can produce the action of closing the door automatically.
(2). can control the size that door-plate rotates strength: change axle 52 as long as torsion regulation unit of the present invention 50 utilizes an instrument 100 to insert, just can turn the torque value that changes torque spring 42, size so as to control door-plate twisting resistance amount, it is quick and convenient to adjust action, and this axle 52 can be made the slewing area of 360 degree, therefore the tight degree of commentaries on classics of torque spring 42 can not be subjected to the restriction of angle, and the user can adjust torque spring 42 arbitrarily to produce suitable torsion.
(3). can control the speed of door-plate velocity of rotation: the present invention is provided with speed regulation unit 60 and can adjusts the velocity of rotation of door-plate, speed regulation unit 60 inside are provided with flexible member 64 can produce the brake drag effect, can slow down the speed that door-plate pivots, avoid the situation of door-plate strong impaction doorframe to take place whereby, as long as and the user utilizes 200 pairs of adjustment of instrument element 66 to turn, the speed of gauge tap door speed easily just, suitable quick and convenient in the operation.
(4). have the rotating effect of high-bearing loading: speed regulation unit 60 of the present invention is arranged in first pipe 22 of the first seat board unit 20; this first pipe 22 end wall surface are provided with a block edge 222; whole speed regulation unit 60 utilizes plain washer (washer) 65 to be supported on the block edge 222; though speed regulation unit 60 is being carried the weight of the first seat board unit 20 and door-plate; but under the blocking-up that is subjected to block edge 222; all pressure all stop on the plain washer (washer) 65; load-carrying can down not accumulated transmission; therefore can protect torque spring 42 related elements such as grade effectively; the present invention is had bear the supporting effect of high loading; and speed regulation unit 60 utilizes brake disc 62 to make the rotational structure of bearing (Bearing) ball-type, can reach smooth rotating effect smoothly again.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (15)
1, a kind of door spindle hinging device of adjusting torsion is characterized in that it comprises:
One group of first seat board unit has one first fixed head, extension and is arranged on first pipe of the first fixed head side edge and extension and is arranged on the middle base pipe that the first fixed head side edge and first pipe are separated with preset distance mutually;
One group of second seat board unit has second pipe that one second fixed head and extension are arranged on the second fixed head side edge, second pipe just insert embedding be placed in first pipe and middle base pipe in the middle of the place;
One group of torsion provides the unit, has a torque spring, and an end interlock of this torque spring connects and is located on the middle base pipe, and other end interlock connects and is located on second pipe;
One group of torsion regulon, having one is set in the inner unidirectional cam set of second pipe and one and stretches through and be arranged on axle in the unidirectional cam set, this unidirectional cam set has one and joins with torque spring with moving in succession first cam of second pipe box and one and second cam of activity in second pipe, this axle one side place has a drive end with the second cam socket interlock, and another side place has one and extends pulling of first pipe place outward and change end; And
One group of speed regulation unit has an interlock and connects brake disc that the roller seat that is located on the axle, closing cap be located at the roller seat side edge, one and contain and be located on the roller seat and do in brake disc that profit shifts moving roller element, a plurality of suppressing the flexible member of brake disc outside and one is arranged in place, first pipe outer end does the screw lock packing to flexible member adjustment element.
2, the door spindle hinging device of adjusting torsion as claimed in claim 1, it is characterized in that wherein said first, second seat board unit includes one and is set in the interval collar at the middle place of seat pipe in twos, this collar periphery, interval is cut the line of rabbet joint that is provided with the effect of one ammunition feed compression deformation vertically.
3, the door spindle hinging device of adjusting torsion as claimed in claim 1, it is characterized in that inner recessed empty formation of wherein said first pipe is provided with a seat hole that supplies speed regulation unit to insert, protrude and form the block edge that is provided with an isolation and supports whole speed regulation unit at first pipe medial extremity wall place.
4, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said torsion provides the unit to include one and is mounted in the middle base pipe for the slotting fixed fixture of build-in of torque spring one end.
5, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said two pipe inside are provided with the non-circular trepanning that confession first cam is inserted in the interlock that fixes.
6, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said two pipe inside are provided with the circular trepanning that confession second cam is inserted in the movable rotation of do.
7, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that being respectively equipped with on the contact surface of wherein said first, second cam one group of above intermeshing latch and draw-in groove.
8, the door spindle hinging device of adjusting torsion as claimed in claim 1, it is characterized in that the wherein said first cam central interior is equipped with a circular port that supplies the axle activity to stretch into, the second cam central interior is equipped with a square keyhole that closes interlock for the axle bolt.
9, the door spindle hinging device of adjusting torsion as claimed in claim 1, it is characterized in that wherein said axle is pulled changes the end of end and is provided with one and inserts the jack that changes for instrument.
10, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said flexible member is the coil component spring video disc.
11, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said adjustment element periphery is provided with an external screw thread with first pipe bolt, and its end, outside is concaved with one and turns the hole for what instrument insert to change.
12, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said speed regulation unit includes one and is set in restriction in first pipe and adjusts the stop group that element can't spiral shell changes.
13, the door spindle hinging device of adjusting torsion as claimed in claim 12 is characterized in that wherein said stop group includes one to the slotting stopping element that ends of adjustment element outer peripheral edges work, a spring and a fixed screw that the stopping element work is locked by first pipe outside that pushes away stopping element towards outside bullet.
14, the door spindle hinging device of adjusting torsion as claimed in claim 13, it is characterized in that wherein said stopping element relies on a side place that adjusts element and is provided with a rodent part, be provided with one for the slotting circular tooth part only of rodent part with respect to adjusting the element periphery, adjustment element periphery is positioned at the circular tooth part outside and is provided with a ring neck that moves into the formation disengaging for stopping element.
15, the door spindle hinging device of adjusting torsion as claimed in claim 1 is characterized in that wherein said speed regulation unit includes the cover plate that a closing cap is located at end, first pipe outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710145335 CN101382025B (en) | 2007-09-07 | 2007-09-07 | Pivot hinge device with torsion adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710145335 CN101382025B (en) | 2007-09-07 | 2007-09-07 | Pivot hinge device with torsion adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101382025A true CN101382025A (en) | 2009-03-11 |
| CN101382025B CN101382025B (en) | 2012-12-12 |
Family
ID=40462054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710145335 Expired - Fee Related CN101382025B (en) | 2007-09-07 | 2007-09-07 | Pivot hinge device with torsion adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101382025B (en) |
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| CN101858174A (en) * | 2010-04-30 | 2010-10-13 | 伍志勇 | Preload adjustable furniture hinge |
| CN102425348A (en) * | 2011-12-19 | 2012-04-25 | 林智勇 | Magnetic hinge |
| CN102536017A (en) * | 2012-01-30 | 2012-07-04 | 林智勇 | Magnetic resistance hinge |
| CN101876227B (en) * | 2009-04-29 | 2012-07-04 | 陈建竹 | Door spindle hinging device capable of adjusting torsion |
| CN102536011A (en) * | 2011-12-19 | 2012-07-04 | 林智勇 | Magnetic hinge |
| CN105464503A (en) * | 2014-09-10 | 2016-04-06 | D&D集团私人有限公司 | Hinge |
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| CN107083886A (en) * | 2016-02-15 | 2017-08-22 | 笠源科技股份有限公司 | The combined hinge assembly of torsion-adjustable and adjustable door Slow Close speed |
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| US5572768A (en) * | 1994-04-13 | 1996-11-12 | Enidine Incorporated | Door closer |
| KR100403366B1 (en) * | 2001-01-17 | 2003-10-30 | 주식회사 솔텍 | Open & close damping device of door |
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- 2007-09-07 CN CN 200710145335 patent/CN101382025B/en not_active Expired - Fee Related
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| CN101876227B (en) * | 2009-04-29 | 2012-07-04 | 陈建竹 | Door spindle hinging device capable of adjusting torsion |
| CN101858174A (en) * | 2010-04-30 | 2010-10-13 | 伍志勇 | Preload adjustable furniture hinge |
| CN101858174B (en) * | 2010-04-30 | 2013-09-11 | 伍志勇 | Preload adjustable furniture hinge |
| CN102536011A (en) * | 2011-12-19 | 2012-07-04 | 林智勇 | Magnetic hinge |
| CN102425348A (en) * | 2011-12-19 | 2012-04-25 | 林智勇 | Magnetic hinge |
| CN102536017A (en) * | 2012-01-30 | 2012-07-04 | 林智勇 | Magnetic resistance hinge |
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| CN107083886A (en) * | 2016-02-15 | 2017-08-22 | 笠源科技股份有限公司 | The combined hinge assembly of torsion-adjustable and adjustable door Slow Close speed |
| CN107083886B (en) * | 2016-02-15 | 2018-07-06 | 笠源科技股份有限公司 | The combined hinge assembly of torsion-adjustable and adjustable door Slow Close speed |
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| US11457721B2 (en) | 2017-03-17 | 2022-10-04 | Simplehuman, Llc | Vanity mirror |
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| US11026497B2 (en) | 2018-02-14 | 2021-06-08 | Simplehuman, Llc | Compact mirror |
| US11708031B2 (en) | 2018-03-22 | 2023-07-25 | Simplehuman, Llc | Voice-activated vanity mirror |
| USD874161S1 (en) | 2018-09-07 | 2020-02-04 | Simplehuman, Llc | Vanity mirror |
| CN109538042A (en) * | 2018-10-11 | 2019-03-29 | 苏州皇冠门控有限公司 | A kind of automatic runback heel device |
| USD990174S1 (en) | 2019-03-01 | 2023-06-27 | Simplehuman, Llc | Vanity mirror |
| US11640042B2 (en) | 2019-03-01 | 2023-05-02 | Simplehuman, Llc | Vanity mirror |
| USD927863S1 (en) | 2019-05-02 | 2021-08-17 | Simplehuman, Llc | Vanity mirror cover |
| CN112896779A (en) * | 2019-12-04 | 2021-06-04 | 精映科技股份有限公司 | Storage box |
| TWI706900B (en) * | 2019-12-04 | 2020-10-11 | 精映科技股份有限公司 | Storage box |
| US11549680B2 (en) | 2020-07-08 | 2023-01-10 | Feit Electric Company, Inc. | Mirror with light emitting elements and stand |
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| CN101382025B (en) | 2012-12-12 |
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