CN206128936U

CN206128936U - High sealed door can angle regulation location and self -imposed hinge

Info

Publication number: CN206128936U
Application number: CN201520761852.2U
Authority: CN
Inventors: 吴裕龙
Original assignee: Individual
Current assignee: Tongguan (xiamen) Electronic Technology Co Ltd
Priority date: 2015-08-21
Filing date: 2015-09-29
Publication date: 2017-04-26
Anticipated expiration: 2025-09-29

Abstract

The utility model discloses a high sealed door can angle regulation location and self -imposed hinge, including hinge, solid seat, solid pole and swivel nut, axle sleeve and the blade of rigid coupling outside the axle sleeve are established to this hinge, should establish another axle sleeve by solid seat, and this hinge can rotate by seat solid relatively, and the pole has the screw rod admittedly, still include the end cap and adjust the seat, this swivel nut rigid coupling in an axle sleeve, this end cap rigid coupling in the axle sleeve, this swivel nut and end cap interval, be equipped with solid pole, first magnet, second magnet, first spring and second spring between swivel nut in this diaxon cover and end cap, the screw rod spiro union of pole should support between solid pole and first magnet on first spring top at the swivel nut admittedly, and this first magnet can consolidate the pole relatively and remove, and this second spring one end can be supported on relative end cap top, and second magnet is supported on the other end top of this second spring, this second magnet ability end cap removal relatively, and this first magnet and second magnet looks magnetism are inhaled. Seat cooperation second magnet and end cap are adjusted to this to can adjust the interval size position of second magnet and end cap. Seat cooperation second magnet and end cap are adjusted to this to can adjust the interval size position of second magnet and first magnet. This regulation seat can correspond the reservation of cooperation regulation hinge and fix a position the angle for the hinge can be self -align in the arbitrary predetermined angle starting point of fixing a position between the angle, and can be self -imposed below the self -align starting point of an orientation angle degree between the predetermined angle.

Description

A kind of high sealing formula door can adjust angle positioning and self-closing hinge

Technical field

This utility model is related to a kind of high sealing formula door and can adjust angle positioning and self-closing hinge.

Background technology

It is entitled that Chinese patent database discloses utility model《A kind of rising hinge device》, Patent No. 2013208356551 utility model.It includes hinge, lower jaw, retainer and drive link.Upper hinge include Upper shaft sleeve and The upper hing straps of affixed Upper shaft sleeve；Lower jaw includes the lower hing straps of Lower shaft sleeve and affixed Lower shaft sleeve；The affixed Upper shaft sleeve of retainer, The retainer bottom face is arranged with drive cavity, and within the drive cavity, the surface of revolution is provided with the first spiral part.The affixed lower axle of drive link Set, outside the drive link, the surface of revolution is provided with the second spiral part, and the drive link connects drive cavity, first spiral part and second Spiral part adaptation engagement, wherein：In promotion, hinge makes hinge rotate relative to lower jaw, by the first spiral part and second Spiral part coordinates rises can hinge；Pine oil is promoted makes hinge decline under gravity, by the first spiral part Upper hinge can be made to automatically reset with the cooperation of the second spiral part and return closure.The rising hinge device is directly matched somebody with somebody using upper and lower axle sleeve Close and realize switching, apply the poor practicability in high sealing formula door, there is gas leakage may.

Utility model content

This utility model can adjust angle positioning and self-closing hinge there is provided a kind of high sealing formula door, which overcome background skill Deficiency in art existing for rising hinge device.

This utility model solves one of technical scheme for being adopted of its technical problem：

A kind of high sealing formula door can adjust angle positioning and self-closing hinge, including hinge, solid seat, solid bar and swivel nut, the conjunction Page sets axle sleeve and the blade being fixed in outside axle sleeve, and the solid seat sets another axle sleeve, and the hinge can be rotated relative to seat admittedly, and the solid bar has Screw rod；Also include plug and adjustment seat, the swivel nut is fixed in an axle sleeve, and the plug is fixed in axle sleeve, the swivel nut and plug Interval；Solid bar, the first Magnet, the second Magnet, the first spring and second spring are provided between the swivel nut and plug in two axle sleeve, should Gu the screw rod of bar is screwed onto swivel nut, first spring top is against between solid bar and the first Magnet, and first Magnet can consolidate bar relatively It is mobile, the relative plug contact of second spring one end energy, second Magnet of other end contact of the second spring, the second Magnet energy Move relative to plug, first Magnet and the second Magnet phase magnetic, the adjustment seat coordinates second Magnet and plug, so that the can be adjusted The spacing dimension position of two Magnet and plug.The adjustment seat coordinates the second Magnet and plug, can adjust the second Magnet and first The spacing dimension position of Magnet.

Among one embodiment：The swivel nut is fixed in the axle sleeve of hinge, and the plug is fixed in the axle sleeve of solid seat.

Among one embodiment：Also include adapter sleeve, the solid bar is rotatably connected in adapter sleeve, and the swivel nut can rotate and can not It is slidably connected in adapter sleeve, first Magnet, the second Magnet, the first spring and second spring are located in adapter sleeve；The conjunction The part that the axle sleeve and swivel nut of page are stretched out outside adapter sleeve is affixed, and the part that the axle sleeve and plug of the solid seat are stretched out outside adapter sleeve is solid Connect.

Among one embodiment：Also include that the first screw and the second screw, first screw and the second screw all have polished rod Section and positioned at the thread segment of end, the light bar segment of first screw passes through the first Magnet and thread segment is screwed onto solid bar, and this first The screw rod head of screw is supported on the first Magnet；The light bar segment of second screw passes through the second Magnet and thread segment is screwed onto plug, The screw rod head of second screw is supported on the second Magnet.

Among one embodiment：Also include that energy relative motion is located at the cup in axle sleeve, the second spring contact is in cup Between cup bottom and the second Magnet, the cup bottom of the adjustment seat connection cup and plug are used to adjust the spacing between cup bottom and plug, with The spacing of plug and the second Magnet can be adjusted.

Among one embodiment：The adjustment seat is the 3rd screw, and the 3rd screw is bolted through plug and contact is in cup Cup bottom.

Among one embodiment：The second spring, the second Magnet are all fully located in cup, the sliding cup of the second Magnet adaptation Body, the sliding cup of the first Magnet bottom adaptation.

Among one embodiment：The connecting rod of the solid the bar also bulge loop with an affixed screw rod and an affixed bulge loop, this first Spring housing extension bar and contact is between bulge loop and the front end face of cup in succession.

This utility model solves the two of the technical scheme for being adopted of its technical problem：

A kind of high sealing formula door can adjust angle positioning and self-closing hinge, including hinge, solid seat, solid bar and swivel nut, the conjunction Page sets axle sleeve and the blade being fixed in outside solid seat, and the thin bar that the swivel nut has constitutes blade, and the swivel nut can be rotated and is located in axle sleeve, The blade can be rotated relative to bar admittedly and solid seat, and the solid bar has screw rod；Also include plug and adjustment seat, the swivel nut is fixed in axle sleeve One end in, the plug is fixed in the other end of axle sleeve, the swivel nut and plug interval；Set between the swivel nut and plug in the axle sleeve There are solid bar, the first Magnet, the second Magnet, the first spring and second spring, the screw rod of the solid bar is screwed onto swivel nut, first spring Between solid bar and the front end face of cup, first Magnet can be moved together contact with solid bar, and the second spring one end can be relative Contact plug, second Magnet of other end contact of the second spring, second Magnet can relative plug movement, first Magnet with Second Magnet phase magnetic, the adjustment seat coordinate the second Magnet and plug, can adjust the spacing dimension position of the second Magnet and plug Put.The adjustment seat coordinates the second Magnet and plug, can adjust the spacing dimension position of the second Magnet and the first Magnet.

Compared with background technology, it has the advantage that the technical program：

Solid bar, two Magnet and two springs are provided between swivel nut and plug, swivel nut and relative turn of screw rod when two axle sleeves are relatively rotated It is dynamic, swivel nut and screw rod can also axially opposed activity, in the predetermined angular that rotates of blade of hinge, Gu bar born by two The resistance changed by the magnetic force of Magnet, the elastic force of two springs balances each other, and enables the blade of hinge self-positioning in the positioning for rotating Angle, convenient use, while can also realize self-closing in other angles, coordinate the second Magnet and plug using adjustment seat, adjusting The spacing dimension position of the second Magnet and plug is saved, it is relative so that the predetermined set of the adjustment seat energy corresponding matching adjustment hinge is fixed Parallactic angle degree, so that the orientation angle starting point that hinge can be between predetermined set orientation angle is self-positioning, and in an orientation angle Below self-positioning starting point can self-closing boundary's point, both hinge turn to intended orientation angle an orientation angle starting point it is self-positioning, and Can be self-closing below the self-positioning starting point of an orientation angle boundary's point when so that the adjustment seat can coordinate the second Magnet and plug, with The spacing dimension position of the second Magnet and the first Magnet can be adjusted, it is relative so that the adjustment seat energy corresponding matching adjusts the pre- of hinge Orientation angle is set surely, so that arbitrary orientation angle that hinge can be between predetermined set orientation angle is self-positioning, and arbitrary Can be self-closing below the self-positioning starting point of orientation angle.The adjustment seat can coordinate the second Magnet and plug, with can adjust the second Magnet and The spacing dimension position of the first Magnet, relatively so that the adjustment seat energy corresponding matching adjusts the predetermined set orientation angle of hinge, Relatively so that hinge can be self-positioning in the orientation angle starting point between the intended orientation angle for needing, and in an orientation angle certainly Can be self-closing below positioning starting point, so that the free predetermined set orientation angle of hinge energy is self-positioning, it is relative so that hinge can be pre- Surely the arbitrary orientation angle starting point for arranging between orientation angle is self-positioning, and the orientation angle between predetermined set orientation angle Can be self-closing below degree starting point.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 depicts the structural representation of the hinge of embodiment one.

Fig. 2 depicts the structural representation of the hinge of embodiment one.

Fig. 3 depicts the blade construction schematic diagram of the hinge of embodiment one.

Fig. 4 depicts the structural representation of the solid seat of embodiment one.

Fig. 5 depicts the assembling structure schematic diagram of the adapter sleeve of embodiment one.

Fig. 6 depicts the structural representation of the adapter sleeve of embodiment one.

Fig. 7 depicts the structural representation of the clutch shaft bearing of embodiment one.

Fig. 8 depicts the structural representation of the swivel nut of embodiment one.

Fig. 9 depicts the schematic perspective view of the swivel nut of embodiment one.

Figure 10 depicts the structural representation of the volution of embodiment one.

Figure 11 depicts the structural representation of the solid bar of embodiment one.

Figure 12 depicts the schematic perspective view of the solid bar of embodiment one.

Figure 13 depicts the structural representation of the second bearing of embodiment one.

Figure 14 depicts the structural representation of the pad of embodiment one.

Figure 15 depicts the structural representation of the first Magnet of embodiment one.

Figure 16 depicts the schematic perspective view of the first Magnet of embodiment one.

Figure 17 depicts the structural representation of the second Magnet of embodiment one.

Figure 18 depicts the schematic perspective view of the second Magnet of embodiment one.

Figure 19 depicts the structural representation of the first screw of embodiment one.

Figure 20 depicts the schematic perspective view of the second screw of embodiment one.

Figure 21 depicts the structural representation of the fixing screws of embodiment one.

Figure 22 depicts the schematic perspective view of the second spring of embodiment one.

Figure 23 depicts the schematic perspective view of the cup of embodiment one.

Figure 24 depicts the structural representation of the cup of embodiment one.

Figure 25 depicts the schematic perspective view of the plug of embodiment one.

Figure 26 depicts the structural representation of the plug of embodiment one.

Figure 27 depicts the structural representation of the adjustment seat of embodiment one.

Figure 28 depicts the schematic perspective view of the adjustment seat of embodiment one.

Figure 29 depicts the structural representation of the hinge of embodiment two.

Figure 30 depicts the structural representation of the base plate and projection seat of embodiment two.

Figure 31 depicts the blade construction schematic diagram that the axle sleeve of two hinge of embodiment has.

Figure 32 depicts the structural representation of the 3rd bearing of embodiment two.

Figure 33 depicts the structural representation of the change of embodiment two.

Figure 34 depicts the structural representation of the hinge of embodiment three.

Figure 35 depicts the structural representation of the axle sleeve of the hinge of the hinge of embodiment three.

Specific embodiment

Embodiment one

High sealing formula door scalable unspecified angle is positioned and self-closing hinge, such as scalable arbitrary predetermined set from 180 degree An orientation angle adjust self-positioning to an orientation angle of 80 degree of arbitrary predetermined sets, and arbitrary predetermined set from 80 degree One orientation angle is adjusted to the self-positioning self-closing self-positioning hinge of an orientation angle of the arbitrary predetermined set of 180 degree.The high sealing Formula flat door hinge and the convex door hinge of high sealing formula can be adapted for mount to refrigerator-freezer, refrigerator, freezer, baking box, baking oven experimental facilitiess door, Experiment chamber door, simulated environment experimental facilitiess door, plant equipment door, drying equipment door, soundproof door, special door, fresh-keeping warehouse door, Folium Camelliae sinensis Ku Men, civil engineering storehouse door and any ship etc. high sealing formula door hinge.

The hinge, refer to Fig. 1 to Figure 28, including hinge 10, solid seat 20, solid bar 30, swivel nut 40, volution 43, adapter sleeve 50th, plug 60 and adjustment seat 70.

The hinge 10 includes axle sleeve 11 and the blade 12 being fixed in outside axle sleeve 11, and the solid seat 20 includes a fixed plate 25 and Vertical base plate 22 and one is fixed in the projection seat 23 on base plate 22, and the end face of the vertical base plate 22 of the projection seat 23 is arranged with an axle sleeve 21.The adapter sleeve 50 is connected to 21 in axle sleeve 11 and axle sleeve；The 3rd bearing 39 is rotatably connected between axle sleeve 11 and axle sleeve 21, The 3rd bearing 39 also can be rotatably connected on outside adapter sleeve 50, so that hinge 10 rotates more smooth relative to the axis of seat 20 admittedly, The axle sleeve 11 and axle sleeve 21 are arranged side by side so that the blade that hinge has can be rotated relative to seat admittedly so that hinge can constitute convex door Hinge arrangement and flat door hinge structure.

The swivel nut 40 can be rotated and can not be slidably connected in the adapter sleeve 50 in axle sleeve 11, the axle that the hinge 10 has The part that the thin bar 42 that change 41 and swivel nut 40 in set 11 has is stretched out outside adapter sleeve 50 is affixed, one change of affixed arranging 41,40 top of swivel nut is convexly equipped with thin bar 42, and the thin bar 42 that the swivel nut 40 has can rotationally pass through change 41, the change 41 to fit The top being coordinated in axle sleeve 11, enters through axle sleeve 11 and is locked into through change 41 to lock again admittedly by arranging affixed 98 spiral shell of screw Thin bar is connect, so that axle sleeve 11 and change 41 and thin bar are affixed together, Gu with the rotation axial and circumferential spacing of energy positioning thread insert/bar Size positions, so that the change 41 and axle sleeve 11 can also limit and control the axially activity of swivel nut 40.Second is set in adapter sleeve 50 Flange 52,50 enables plug 60 to be fixed in adapter sleeve by the second flange 52 set that is connected, and the plug 60 stretches out adapter sleeve 50 outer portions, are entered through axle sleeve 21 by 98 spiral shell of fixing screws, after affixed plug 60 is locked into enter interlocking secured adjusted seat in spiral shell 70, at the same time the fixing screws 98 are first without coordinating axle sleeve 21 and plug 60 interlocking secured adjusted seat 70 together, wait the tune Section seat 70 adjusted be rotatably assorted plug 60 and the second Magnet 82, so that the distance ruler of the second Magnet 82 and the first Magnet 81 can be adjusted Very little position, it is relative so that adjustment seat energy corresponding matching adjustment hinge blade can in the orientation angle of predetermined set, need After the orientation angle wanted is self-positioning, then restart interlocking secured adjusted seat 70 by waiting fixing screws 98, to prevent from adjusting Section seat loosens.The swivel nut and plug interval, are provided with solid bar 30, volution 43, the first Magnet between the swivel nut and plug in the adapter sleeve 81st, the second Magnet 82, cup 61, pad 85, the first spring 91 and second spring 92, the solid bar 30 have screw rod 31；This first Magnet 81,82 phase magnetic of the second Magnet.

The solid bar 30 includes the screw rod 31 having and the bulge loop 32 having and the connecting rod 33 having, and the screw rod 31 is screwed onto Swivel nut 40,91 contact of the first spring between the pad 85 of 61 front end face of solid bar 30 and cup, the 81 affixed company of the first Magnet Extension bar 33 can and solid bar 30 slide along axle sleeve together and move, 92 one end of second spring can cup bottom of relative contact cup 61 and stifled 60, second Magnet of other end contact 80 of the second spring 90, second Magnet 82 can relative plug 60 move along axle sleeve, this 82 phase magnetic of first Magnet 81 and the second Magnet, the adjustment seat 70 coordinate the second Magnet 82 and plug 60 to adjust the second Magnet 82 and the spacing dimension position of plug 60, the adjustment seat 70 coordinates plug 60 and the second Magnet 82, can adjust the second Magnet 82 With the spacing dimension position of the first Magnet 81, it is relative so that 10 blade 12 of adjustment seat energy corresponding matching adjustment hinge can be set predetermined The orientation angle put, needs orientation angle positioning.

It is best：The first flange 51 is set in adapter sleeve 50, can not be rotated in adapter sleeve 50 by the first flange 51 and can not It is slidably connected and is fixed with volution 43, the volution 43 is located under swivel nut and the screw rod 31 is bolted through volution and is spirally connected again swivel nut 40, So that the volution 43 can limit and control the screw rod 31 and rotate slip and mobile, produced spacing dimension position relative to swivel nut 40 Put, Gu with the rotation axial and circumferential spacing dimension position of energy positioning thread insert/bar, it is relative 10 blade of guarantee corresponding matching hinge 12 can in the orientation angle of predetermined set, needs orientation angle positioning.The solid bar 30 is also convex with an affixed screw rod 31 The connecting rod 33 of ring 32 and an affixed bulge loop 32, bulge loop are located between screw rod and connecting rod.The swivel nut 40 and adapter sleeve 50 it is interior Top set between a clutch shaft bearing 44 (by being arranged third lip 53 in connection, be connected with clutch shaft bearing 44) axially limiting, The thin bar 42 that the swivel nut 40 has is socketed through 44 endoporus of clutch shaft bearing, connects clutch shaft bearing 44, the connection that the solid bar 30 has Bar 33 and the first spring and connection inner room also set a second bearing 34, and the second bearing 34 is that 10 blade of auxiliary hinge, 12 Jing is opened Rotation and between closing can be more smooth；First spring 91 is socketed connecting rod 33 and contact is before second bearing 34 and cup 61 Between the pad 85 of end face.The second flange 52 is set in adapter sleeve 50, by the second flange 52 enable plug 60 affixed be connected to In adapter sleeve, the plug 60 is stretched out in the affixed axle sleeve of adapter sleeve outer portion 21.Flange 811 is put in the first Magnet bottom projection, should First Magnet is arranged with pad 85, and the pad 85 abuts against 61 front end face of cup, and first spring top is against pad 85 and second Between bearing 34.

Also include the first screw 83 and the second screw 84, and fixing screws 98, first screw 83 and the second screw 84 all With light bar segment and the thread segment 831,841 positioned at end；Endoporus of the light bar segment of first screw 83 through the first Magnet 81 And thread segment 831 is screwed onto in the connecting rod 33 of solid bar 30, so that the first Magnet 81 and connecting rod 33 are affixed together, fixing The adjustment of the first Magnet 81 and the second Magnet 82 apart from spacing dimension position so that the adjusted plug 60 that is rotatably assorted of adjustment seat 70 With the second Magnet 82, it is so that the spacing dimension position of the second Magnet 82 and the first Magnet 81 can be adjusted, relative so that adjustment seat can be right Should coordinate adjustment hinge blades can in the orientation angle of predetermined set, needs orientation angle it is self-positioning；First screw 83 screw rod head 832 is supported at the interior step 801 of the first Magnet 81, makes the first Magnet 81 and connecting rod 33 affixed together, with The adjustment of the first Magnet 81 and the second Magnet 82 can be fixed apart from spacing dimension position, so that the first Magnet 81 can be with solid bar 30 1 Movement of sliding is acted, the first Magnet can be limited again and departed from from the first screw；The light bar segment of second screw 84 passes through the second Magnet 82 endoporus and thread segment 841 is screwed onto in 70 terminal surface of adjustment seat, the screw rod head 842 of second screw 84 is supported on the second magnetic At the interior step 821 of ferrum 82, so that the second Magnet 82 and the second screw 84 are connected, so that the second Magnet 82 coordinates plug 60 With adjustment seat 70 so that adjustment seat 70 by adjust rotate, so that the spacing dimension of the second Magnet 82 and the first Magnet 81 can be adjusted Position so that adjustment seat energy corresponding matching adjustment hinge blades can in the orientation angle of predetermined set, needs orientation angle It is self-positioning；The fixing screws 98 pass through axle sleeve 21 and enter secured adjusted seat 70 in interlocking spiral shell after being bolted through plug 60, same with this When the fixing screws 98 first without interlocking spiral shell enters secured adjusted seat 70 together with axle sleeve 21 and plug 60, wait 70 Jing of the adjustment seat Regulation is rotatably assorted plug 70 and the second Magnet 82, so that the spacing dimension position of the second Magnet 82 and the first Magnet 81 can be adjusted, Relatively so that the adjustment seat energy corresponding matching adjusts the predetermined set orientation angle of hinge blades, so that the blade of hinge can be pre- In the fixed orientation angle for arranging, needs predetermined set orientation angle between an orientation angle it is self-positioning after, then pass through Fixing screws 98 in treating restart interlocking secured adjusted seat, to prevent adjustment seat from loosening；The affixed screw 98 passes through axle sleeve 11 And be bolted through change 41 and enter the thin bar 42 that fixed swivel nut has in interlocking spiral shell, make axle sleeve 11 and change 41 and thin bar 42 affixed Rise, so as to 10 blade of hinge, 12 Jing is opened can rotate with movable snail sleeve 40, so as to screw rod 31 can be rotated relative to swivel nut 40 and be slided and is moved It is dynamic.

Wherein：Also include that energy relative motion is located at the cup 61 in adapter sleeve 50,92 contact of second spring is in cup 61 Cup bottom and the second Magnet 82 between, the cup bottom of the adjustment seat 70 connection cup 61 and plug 60 are used to adjust between cup bottom and plug Spacing, have adjusted the spacing glass between bottom and plug, you can adjust the spacing dimension position of plug and the second Magnet；The adjustment seat Coordinate the second Magnet and plug, it is so that the spacing dimension position of the second Magnet and the first Magnet can be adjusted, relative so that adjustment seat energy The blade 12 of corresponding matching adjustment hinge 10 can be in the orientation angle of predetermined set, so that hinge can be in predetermined set orientation angle 90 degree of orientation angle starting points it is self-positioning, and can be self-closing below 90 degree of orientation angles of predetermined set orientation angle boundary's point, Both hinge turn to predetermined set orientation angle 90 degree of orientation angle starting points it is self-positioning, and 90 degree of predetermined set orientation angle Below orientation angle can self-closing boundary's point when, the adjustment seat can coordinate the second Magnet and solid seat, can adjust the second Magnet and the The spacing dimension position of one Magnet, it is relative so that the adjustment seat energy corresponding matching adjusts the predetermined set orientation angle of hinge blades Degree so that the blade of hinge can in the orientation angle of predetermined set, needs predetermined set orientation angle between 90 Orientation angle is self-positioning, and can be self-closing below 90 degree of orientation angles of predetermined set orientation angle.

In one concrete structure, the adjustment seat 70 is the 3rd screw, and the 3rd screw is bolted through plug extension and top Be against cup cup bottom (the 3rd screw is bolted through plug extension, it is also possible to arrange without contact cup cup Bottom), the distance that can adjust the relative plug of the 3rd screw is rotated so that the 3rd screw can be passed through, can also adjust the spacing of cup and plug (spacing without adjusting cup and plug can also be set)；By adjusted plug and the second magnetic of being rotatably assorted of the 3rd screw Ferrum is can adjust the spacing dimension position of the second Magnet and the first Magnet, relative so that adjustment seat energy corresponding matching adjustment hinge 10 blade 12 can in the orientation angle of predetermined set, needs orientation angle it is self-positioning.Preferably, the spiral shell of second screw 84 Stricture of vagina section 841 is screwed onto in 70 terminal surfaces of the adjustment seat for being connected to plug 60.The second spring, the second Magnet are all fully located at cup In vivo, the sliding cup of the second Magnet adaptation, the sliding cup of the first Magnet bottom adaptation.

Wherein：The screw rod controlled by swivel nut and volution, promote the screw rod nibble tooth adaptation swivel nut and volution nibbles tooth, The fixed angle spacing that predetermined set is produced between three rotates slip and movement, so as to screw rod can be rotated relative to swivel nut set predetermined Slide in the spacing dimension coefficient put and mobile, the first flange is arranged in connection, can not be turned by the first flange in adapter sleeve Move and can not be slidably connected and be fixed with volution, Gu with the rotation axial direction and circumferential size position of energy positioning thread insert/bar, so that should Hinge blades can drive the swivel nut in the adapter sleeve in axle sleeve to rotate, so that the solid bar in adapter sleeve when Jing is opened to 90 degree The screw rod having can be rotated relative to swivel nut and be slided, and the screw rod and the first Magnet that at the same time the solid bar has can down rotate cunning Dynamic, when at the same time hinge Jing is opened to 90 degree of orientation angles, at the same time the hinge blades are no positioning functions, same with this When the hinge blades need when the orientation angle of 90 degree predetermined sets is positioned, must be adjusted by the adjustment seat in plug Adjustment seat is rotated, so that adjustment seat can coordinate plug and the second Magnet, so that the distance ruler of the second Magnet and the first Magnet can be adjusted Very little position, relatively so that adjustment seat energy corresponding matching adjusts the predetermined set orientation angle of hinge blades, so that hinge blades energy It is self-positioning in 90 degree of orientation angle starting points of the predetermined set orientation angle for needing, make the second Magnet and the first Magnet magnetic one Rise, it is relative be also hinge blades predetermined set orientation angle 90 degree of orientation angles to 180 degree predetermined set orientation angle it Between 90 degree of orientation angles it is self-positioning.When the hinge blades orientation angle, in 90 degree of positioning less than hinge blades predetermined set When angle, at the same time first spring is the state compressed, so that the energy storage state of first spring produces change, with Make elastic force produce change, auxiliary hinge function of self closing will be started, the screw rod that solid bar is had and bearing promote toward upper elasticity jack-up Screw flight is made to nibble tooth adaptation volution and swivel nut, the axial and circumferential angle for producing predetermined set up rotates slip and moves It is dynamic, so that hinge blades can voluntarily recover closure state.

Wherein：Adjustment seat in the plug can coordinate plug and the second Magnet, can adjust the second Magnet and the first Magnet Spacing dimension position, it is relative so that adjustment seat energy corresponding matching adjusts the predetermined set orientation angle of hinge blades, can be from conjunction Arbitrary orientation angle that 90 degree of orientation angles of page blade predetermined set orientation angle rise, adjusts determining to 180 degree predetermined set Between parallactic angle degree, needs predetermined set orientation angle an orientation angle it is self-positioning, or from the positioning of 180 degree predetermined set Arbitrary orientation angle that angle rises is adjusted between the orientation angle of 90 degree of predetermined sets, needs predetermined set orientation angle An orientation angle it is self-positioning.For example the hinge blades need, the hinge leaf self-positioning in the orientation angle of 110 degree of predetermined sets When piece Jing is opened, so that the hinge blades can drive the swivel nut in the adapter sleeve in axle sleeve to rotate, so that consolidating in the adapter sleeve The screw rod that bar has can be rotated relative to swivel nut and be slided, and the screw rod and the first Magnet that at the same time the solid bar has can corresponding matching conjunction Page blade down rotates slip, and to 110 degree of angle positions that hinge blades Jing is opened, relative is 110 degree that hinge blades need Predetermined set orientation angle, at the same time the hinge blades are no positioning functions, and at the same time the hinge blades are needed 110 When degree predetermined set orientation angle is positioned, the adjusted rotation adjustment seat of adjustment seat in plug must be passed through, so that adjustment seat Plug and the second Magnet can be coordinated, it is so that the spacing dimension position of the second Magnet and the first Magnet can be adjusted, relative so that adjustment seat Energy corresponding matching adjusts the predetermined set orientation angle of hinge blades, so that hinge blades can be in the predetermined set orientation angle for needing 110 degree of orientation angles of degree are self-positioning, so that the second Magnet and the first Magnet magnetic are together, but the hinge blades can also be opened Self-positioning in the self-closing orientation angle for returning 110 degree of predetermined sets to 180 degree angle, at the same time hinge blades orientation angle exists Below 110 degree of orientation angles of predetermined set orientation angle, hinge blades can be realized self-closing.Such as hinge blades need length Time is self-positioning in 135 degree of predetermined set orientation angles, the hinge blades when Jing is opened to 135 degree so that the hinge blades The swivel nut in axle sleeve can be driven to rotate so that the screw rod that has of the solid bar can relative swivel nut rotate slip, the at the same time solid bar The screw rod having and the first Magnet meeting corresponding matching hinge blades down rotate slip, to 135 degree of angles that hinge blades are opened Degree position, relative is 135 degree of orientation angles that hinge blades need, and at the same time the hinge blades are no positioning functions, with Hinge blades needs, must be by the adjusted rotation of the adjustment seat in solid seat when 135 degree of orientation angles are positioned simultaneously for this Adjustment seat, so that adjustment seat can coordinate plug and the second Magnet, so that the spacing dimension position of the second Magnet and the first Magnet can be adjusted Put, it is relative so that the predetermined set orientation angle of adjustment seat energy corresponding matching adjustment hinge blades can make a reservation in 135 degree for needing Setting orientation angle is self-positioning, so that the second Magnet and the first Magnet magnetic are together, but the hinge blades can also be opened to 180 Degree angle is self-positioning in the self-closing orientation angle for returning 135 degree of predetermined sets, and at the same time hinge blades orientation angle is being less than Below 135 degree of orientation angles of predetermined set orientation angle, hinge blades can be realized self-closing.

Embodiment two

It with one difference of embodiment is：Please illustration Figure 29 to Figure 33, the bottom of the fixed plate of the solid seat is convexly equipped with Above-mentioned projection seat, the projection seat account for fixed plate half, and the hinge axle sleeve is located on projection seat.The hinge 10 includes axle sleeve 11 and consolidates The blade 12 being connected on outside axle sleeve 11, the solid seat 20 include 25 1 vertical base plate 22 of a fixed plate and one be fixed in vertical base plate 22 it On projection seat 23, the end face of the vertical base plate 22 of the projection seat 23 is arranged with an axle sleeve 21.The adapter sleeve 50 is connected to 11 He of axle sleeve 21 in axle sleeve, the axle sleeve 11 and axle sleeve 21 are arranged side by side so that the blade 12 of hinge 10 can consolidate seat 20 relatively and projection seat 23 has Axle sleeve 21 rotate so that hinge can constitute the self-positioning and self-closing jib door structure hinge of any high sealing formula door vapour-pressure type, and The self-positioning and self-closing convex door hinge of any high sealing formula door vapour-pressure type.

The swivel nut 40 can be rotated and can not be slidably connected in the adapter sleeve 50 in axle sleeve 11, the axle that the hinge 10 has The part that the thin bar 42 that change 41 and swivel nut 40 in set 11 has is stretched out outside adapter sleeve 50 is affixed, one change of affixed arranging 41,40 top of swivel nut is convexly equipped with thin bar 42, and the thin bar 42 that the swivel nut 40 has can rotationally pass through change 41, the change 41 to fit The top being coordinated in axle sleeve 11, enters through axle sleeve 11 and is locked into through change 41 to lock again admittedly by arranging affixed 98 spiral shell of screw Thin bar is connect, so that axle sleeve 11 and change 41 and thin bar are affixed together, Gu with the rotation axial direction of energy positioning thread insert/bar and circumferential size Position, so that the change 41 and right axle sleeve 21 can also limit and control the axially activity of swivel nut 40.Second is set in adapter sleeve 50 convex Edge 52,50 enables plug 60 to be fixed in adapter sleeve by the second flange 52 set that is connected, and the plug 60 stretches out adapter sleeve 50 Outer portion, is entered through axle sleeve 21 by 98 spiral shell of fixing screws, after affixed plug 60 is locked into enters interlocking secured adjusted seat 70 in spiral shell, At the same time the fixing screws 98 wait the adjustment seat first without coordinating axle sleeve 21 and plug 60 interlocking secured adjusted seat 70 together 70 adjusted be rotatably assorted plug 60 and the second Magnet 82, so that the spacing dimension position of the second Magnet 82 and the first Magnet 81 can be adjusted Put, it is relative so that adjustment seat energy corresponding matching adjustment hinge blade can in the orientation angle of predetermined set, needs determine After parallactic angle degree is self-positioning, then restarts interlocking spiral shell by waiting fixing screws 98 and enter secured adjusted seat 70, to prevent from adjusting Seat 70 loosens.The swivel nut and plug interval, are provided with solid bar 30, volution 43, the first Magnet between the swivel nut and plug in the adapter sleeve 81st, the second Magnet 82, cup 61, pad 85, the first spring 91 and second spring 92, the solid bar 30 have screw rod 31；This first Magnet 81,82 phase magnetic of the second Magnet.

The solid bar 30 includes the screw rod 31 having and the bulge loop 32 having and the connecting rod 33 having, and the screw rod 31 is screwed onto Swivel nut 40,91 contact of the first spring between the pad 85 of 61 front end face of solid bar 30 and cup, the 81 affixed company of the first Magnet Extension bar 33 can and solid bar 30 slide along axle sleeve together and move, 92 one end of second spring can cup bottom of relative contact cup 61 and stifled 60, second Magnet of other end contact 80 of the second spring 90, second Magnet 82 can relative plug 60 move along axle sleeve, this 82 phase magnetic of first Magnet 81 and the second Magnet, the adjustment seat 70 coordinate the second Magnet 82 and plug 60 to adjust the second Magnet 82 and the spacing dimension position of plug 60, the adjustment seat 70 by adjusting be rotatably assorted plug 60 and the second Magnet 82, adjusting The spacing dimension position of whole second Magnet 82 and the first Magnet 81, it is relative so that adjustment seat energy corresponding matching adjustment 10 blade of hinge 12 can in the orientation angle of predetermined set, needs orientation angle positioning.

It is best：The first flange 51 is set in adapter sleeve 50, can not be rotated in adapter sleeve 50 by the first flange 51 and can not It is slidably connected and is fixed with volution 43, the volution 43 is located under swivel nut and the screw rod 31 is bolted through volution and is spirally connected again swivel nut 40, So that the volution 43 can limit and control the screw rod 31 and rotate slip and mobile, produced spacing dimension position relative to swivel nut 40 Put, Gu with the rotation axial direction and circumferential size position of energy positioning thread insert/bar, it is that relative guarantee cooperation 10 blade 12 of hinge can be pre- The fixed orientation angle for arranging, the orientation angle of needs position.The solid bar 30 also bulge loop 32 and with an affixed screw rod 31 The connecting rod 33 of affixed bulge loop 32, bulge loop are located between screw rod and connecting rod.The interior top of the swivel nut 40 and adapter sleeve 50 is set between 44) one clutch shaft bearing 44 (by being arranged third lip 53 in connection, is connected with clutch shaft bearing axially limiting, the swivel nut 40 The thin bar 42 having is socketed through 44 endoporus of clutch shaft bearing, connects clutch shaft bearing 44, connecting rod 33 that the solid bar 30 has and the One spring and connection inner room also set a second bearing 34, and the second bearing 34 is between 10 blade of auxiliary hinge, 12 Jing is opened and closed Rotation can be more smooth；First spring 91 be socketed connecting rod 33 and contact 61 front end face of second bearing 34 and cup pad Between piece 85.The second flange 52 is set in adapter sleeve 50, by the second flange 52 enable plug 60 affixed be connected in adapter sleeve, The plug 60 is stretched out in the affixed axle sleeve of adapter sleeve outer portion 21.Flange 811 is put in the first Magnet bottom projection, the first Magnet set Pad 85 is provided with, the pad 85 abuts against 61 front end face of cup, first spring top is against between pad 85 and second bearing 34.

Also include the first screw 83 and the second screw 84, and fixing screws 98, first screw 83 and the second screw 84 all With light bar segment and the thread segment 831,841 positioned at end；Endoporus of the light bar segment of first screw 83 through the first Magnet 81 And thread segment 831 is screwed onto in the connecting rod 33 of solid bar 30, so that the first Magnet 81 and connecting rod 33 are affixed together, fixing The adjustment of the first Magnet 81 and the second Magnet 82 is apart from spread ratio, relative to coordinate the adjusted plug that is rotatably assorted of adjustment seat 70 60 and second Magnet 82, it is so that the spacing dimension position of the second Magnet 82 and the first Magnet 81 can be adjusted, relative so that adjustment seat energy Corresponding matching adjustment hinge blades can in the orientation angle of predetermined set, needs orientation angle position, first screw 83 screw rod head 832 is supported at the interior step 801 of the first Magnet 81, makes the first Magnet 81 and connecting rod 33 affixed together, with The adjustment of the first Magnet 81 and the second Magnet 82 can be fixed apart from spacing dimension position, so that the first Magnet 81 can be with solid bar 30 1 Movement of sliding is acted, the first Magnet can be limited again and departed from from the first screw；The light bar segment of second screw 84 passes through the second Magnet 82 endoporus and thread segment 841 is screwed onto in 70 terminal surface of adjustment seat, the screw rod head 842 of second screw 84 is supported on the second magnetic At the interior step 821 of ferrum 82, so that the second Magnet 82 and the second screw 84 are connected, so that the second Magnet 82 coordinates plug 60 With adjustment seat 70 so that adjustment seat 70 by adjust rotate, so that the spacing dimension of the second Magnet 82 and the first Magnet 81 can be adjusted Position, it is relative be corresponding matching adjustment hinge blades can in the orientation angle of predetermined set, the orientation angle of needs position；Should Fixing screws 98 pass through axle sleeve 21 and are bolted through after plug 60 in interlocking secured adjusted seat 70, at the same time the fixing screws 98 First without interlocking spiral shell enters secured adjusted seat 70 together with axle sleeve 21 and plug 60, wait the adjustment seat 70 it is adjusted be rotatably assorted it is stifled 70 and second Magnet 82, it is so that the spacing dimension position of the second Magnet 82 and the first Magnet 81 can be adjusted, relative so that adjustment seat Can corresponding matching adjustment hinge 10 blade can in the orientation angle of predetermined set, needs orientation angle position after, then lead to Cross waiting fixing screws 98 and restart interlocking secured adjusted seat 70, to prevent adjustment seat 70 from loosening；The affixed screw 98 is worn Cross axle sleeve 11 and be bolted through change 41 and enter the thin bar 42 that fixed swivel nut has in interlocking spiral shell, make axle sleeve 11 and change 41 and thin bar 42 it is affixed together so that the vanes of hinge 10 open can band movable snail sleeve rotate so that screw rod 31 can relative swivel nut 40 rotate cunning It is dynamic and mobile.

Wherein：Also include that energy relative motion is located at the cup 61 in adapter sleeve 50,92 contact of second spring is in cup 61 Cup bottom and the second Magnet 82 between, the cup bottom of the adjustment seat 70 connection cup 61 and plug 60 are used to adjust between cup bottom and plug Spacing, have adjusted the spacing glass between bottom and plug, you can adjust the spacing of plug and the second Magnet；The adjustment seat coordinates second Magnet and plug are can adjust the spacing dimension position of the second Magnet and the first Magnet, relative so that adjustment seat energy corresponding matching Adjustment hinge 10 blade 12 can in the orientation angle of predetermined set, needs orientation angle position.

In one concrete structure, the adjustment seat 70 is the 3rd screw, and the 3rd screw is bolted through plug extension and top Be against cup cup bottom (the 3rd screw is bolted through plug extension, it is also possible to arrange without contact cup cup Bottom), the distance that can adjust the relative plug of the 3rd screw is rotated so that the 3rd screw can be passed through, can also adjust the spacing of cup and plug (spacing without adjusting cup and plug can also be set)；By adjusted plug and the second magnetic of being rotatably assorted of the 3rd screw Ferrum is can adjust the spacing dimension position of the second Magnet and the first Magnet, relative so that adjustment seat energy corresponding matching adjustment hinge 10 blade 12 can in the orientation angle of predetermined set, needs orientation angle it is self-positioning.Preferably, the spiral shell of second screw 84 Stricture of vagina section 841 is screwed onto in 70 terminal surfaces of the adjustment seat for being connected to plug 60.

The second spring, the second Magnet are all fully located in cup, the sliding cup of the second Magnet adaptation, first Magnet The sliding cup of bottom adaptation.

Wherein：Adjustment seat in the plug can coordinate plug and the second Magnet, can adjust the second Magnet and the first Magnet Spacing dimension position, with can corresponding matching adjust the predetermined set orientation angle of hinge blades, can set from hinge blades are predetermined Arbitrary orientation angle that 90 degree of orientation angles of orientation angle rise is put, is adjusted between the orientation angle of 180 degree predetermined set, it The orientation angle of needs is self-positioning, or the arbitrary orientation angle from the orientation angle of 180 degree predetermined set is adjusted to 90 degree in advance Between the fixed orientation angle for arranging, needs orientation angle it is self-positioning.For example the hinge blades are needed in 99 degree of predetermined sets Orientation angle it is self-positioning, hinge blades Jing open when so that the hinge blades can drive the spiral shell in the adapter sleeve in axle sleeve Set is rotated, so that the screw rod that the solid bar in the adapter sleeve has can be rotated relative to swivel nut and be slided, at the same time the solid bar has Screw rod and the first Magnet meeting corresponding matching hinge blades down rotate slip, to 99 degree of angle positions that hinge blades Jing is opened, Relative is 99 degree of predetermined set orientation angles that hinge blades need, and at the same time the hinge blades are no positioning functions, with Hinge blades needs, must be by the adjustment seat Jing tune in plug when 99 degree of predetermined set orientation angles are positioned simultaneously for this Adjustment seat is moved in turn over, so that adjustment seat can coordinate plug and the second Magnet, so that the spacing of the second Magnet and the first Magnet can be adjusted Size positions, relatively so that adjustment seat energy corresponding matching adjustment hinge blades can be self-positioning in the 99 degree of orientation angles for needing, with Make the second Magnet and the first Magnet magnetic together, but the hinge blades can also be opened to 180 degree angle and 99 degree be returned self-closing One orientation angle of predetermined set is self-positioning, and at the same time hinge blades orientation angle is in 99 less than predetermined set orientation angle Below degree orientation angle, hinge blades can be self-closing.Such as hinge blades need long-time fixed in 125 degree of predetermined set orientation angles Position, the hinge blades are when Jing is opened to 125 degree, so that the hinge blades can drive the swivel nut in axle sleeve to rotate, so that this is solid The screw rod that bar has can be rotated relative to swivel nut and be slided, and the screw rod and the first Magnet that at the same time the solid bar has can corresponding matching conjunction Page blade down rotates slip, and to 135 degree of angle positions that hinge blades are opened, relative is 125 degree that hinge blades need Orientation angle, at the same time the hinge blades are no positioning functions, and at the same time the hinge blades are needed in 125 degree of orientation angles During degree positioning, must be by the adjusted rotation adjustment seat of the adjustment seat in solid seat, so that adjustment seat can coordinate plug and second Magnet is can adjust the spacing dimension position of the second Magnet and the first Magnet, relative so that the adjustment of adjustment seat energy corresponding matching is closed Page blade can be self-positioning in the 125 degree of predetermined set orientation angles for needing, so that the second Magnet and the first Magnet magnetic are together, but The hinge blades can also open self-positioning in the self-closing orientation angle for returning 125 degree of predetermined sets to 180 degree angle, same with this When hinge blades orientation angle below 125 degree orientation angles less than predetermined set orientation angle, hinge blades can realize oneself Close.

Wherein：Solid bar, two Magnet and two springs are provided between swivel nut and plug, swivel nut and screw rod phase when two axle sleeves are relatively rotated To rotating, swivel nut and screw rod can also axially opposed activity, in the predetermined angular that rotates of blade of hinge, Gu what bar was born The resistance changed by the elastic force of the magnetic force of two Magnet, two springs balances each other, enable hinge blade it is self-positioning rotate Orientation angle, convenient use, while can also realize self-closing in other angles, coordinate the second Magnet and plug using adjustment seat, with The spacing dimension position of the second Magnet and plug can be adjusted, it is relative so that the adjustment seat energy corresponding matching adjusts the blade energy of hinge It is self-positioning in the starting point of 90 degree of orientation angles of predetermined set orientation angle, and in 90 degree of orientation angles of predetermined set orientation angle Below degree starting point can self-closing boundary's point, both the blade of hinge turn to predetermined set orientation angle 90 degree orientation angle starting points oneself Positioning, and below 90 degree orientation angle starting points of predetermined set orientation angle during the self-closing boundary's point of energy, so that the adjustment seat energy Coordinate the second Magnet and plug, it is so that the spacing dimension position of the second Magnet and the first Magnet can be adjusted, relative so that the adjustment seat Energy corresponding matching adjusts the predetermined set orientation angle of hinge blades, so that hinge blades can be in the predetermined set orientation angle for needing 90 degree of orientation angles of degree are self-positioning, and can be self-closing below 90 degree of orientation angles of predetermined set orientation angle.The adjustment seat The second Magnet and plug can be coordinated, it is so that the spacing dimension position of the second Magnet and the first Magnet can be adjusted, relative so that the regulation Seat energy corresponding matching adjustment hinge can be self-positioning in 100 degree of orientation angles of the predetermined set orientation angle for needing, and predetermined Arrange below 100 degree orientation angles of orientation angle can self-closing boundary's point when so that hinge freely can arrange orientation angle oneself Positioning.The adjustment seat can coordinate the second Magnet and plug, can adjust the spacing dimension position of the second Magnet and the first Magnet, phase To so that the adjustment seat energy corresponding matching adjustment hinge can be made by oneself in the 120 of predetermined set orientation angle degree of orientation angle starting points Position, and can be self-closing below 120 degree orientation angle starting points of predetermined set orientation angle boundary's point, both hinge turn to and make a reservation for set 120 degree of orientation angle starting points for putting orientation angle are self-positioning, and predetermined set orientation angle 120 degree of orientation angle starting points with During the self-closing boundary's point of lower energy, so that the adjustment seat can coordinate the second Magnet and plug, so that the second Magnet and the first Magnet can be adjusted Spacing dimension position, the relative predetermined set orientation angle for enabling the adjustment seat corresponding matching to adjust hinge blades, so as to close Page blade can be self-positioning in 120 degree of orientation angles of the predetermined set orientation angle for needing, and in predetermined set orientation angle Can be self-closing below 120 degree of orientation angles.The adjustment seat is enabled to coordinate the second Magnet and plug, so that the second Magnet and can be adjusted The spacing dimension position of one Magnet, it is relative so that the adjustment seat energy corresponding matching adjustment hinge can be in the predetermined set positioning for needing One orientation angle of angle is self-positioning, and can be self-closing below an orientation angle of predetermined set orientation angle, so that hinge energy It is freely self-positioning in an orientation angle of predetermined set orientation angle, and below an orientation angle of predetermined set orientation angle Can be self-closing.The hinge can free predetermined set orientation angle.

Embodiment three

It with one difference of embodiment is：Please illustration Figure 34, Figure 35, a kind of high sealing formula door can adjust angle positioning And self-closing hinge, including hinge, solid seat, solid bar and swivel nut, the thin bar 42 of the swivel nut 40 can be rotated relative to bar 30 admittedly and solid seat 20； The thin bar 42 constitutes blade 12, because the thin bar 42 is fixed in the door leaf of high sealing formula door by affixed screw 98.11 structure of axle sleeve Into adapter sleeve 50, the hinge can be rotated relative to seat admittedly, and the solid bar has screw rod；Also include plug and adjustment seat, the swivel nut is affixed In one end of axle sleeve, the plug is fixed in the other end of axle sleeve, and the swivel nut and plug are spaced；Swivel nut in the axle sleeve and stifled Solid bar, the first Magnet, the second Magnet, cup, pad, the first spring and second spring are provided between head, the screw rod of the solid bar is spirally connected In swivel nut, first spring top is against between solid bar and cup front end face and pad, and first Magnet can be slided together with solid bar It is mobile, second spring one end energy the cup bottom of contact cup and the plug relatively, second Magnet of other end contact of the second spring, Second Magnet can be relative to plug movement, first Magnet and the second Magnet phase magnetic, and the adjustment seat coordinates second Magnet and blocks up Head, can adjust the spacing dimension position of the second Magnet and plug, the adjustment seat coordinates the second Magnet and plug adjustment seat, with energy The spacing dimension position of the second Magnet and the first Magnet is adjusted, it is relative so that adjustment seat energy corresponding matching adjustment hinge blades can be In the orientation angle of predetermined set, needs orientation angle positioning.

By affixed screw 98 so that thin bar 42 is fixed in the door leaf of high sealing formula door, Gu turning with energy positioning thread insert/bar Axial and circumferential size-spacing position dynamic and slide, and the screw rod 31 and swivel nut 40 in the axle sleeve 11 by hinge 10 be spirally connected Coordinate with can relative rotation, and entered through adapter sleeve 50 by 98 spiral shell of affixed screw and enter interlocking fixed spiro 43 in spiral shell so that Volution 43 can not be slidably connected and be fixed in adapter sleeve 50, and the volution 43 is located under swivel nut and the screw rod 31 is bolted through volution 43 are spirally connected swivel nut 40 again, so as to the volution 43 can limit and control the screw rod 31 and rotate relative to swivel nut 40 and slide and mobile, are produced Raw spacing dimension coefficient, Gu with the rotation of energy positioning thread insert/bar and the axial and circumferential size-spacing position of slip, so that even Solid bar 30 in female connector 50 can be rotated relative to swivel nut 40, slided with the axial and circumferential spacing dimension position that can produce fixation, with Gu the rotation axial direction of energy positioning thread insert/bar and circumferential size position, so that the hinge blades can be driven when Jing is opened to 90 degree Swivel nut in adapter sleeve in axle sleeve is rotated, so that the screw rod that the solid bar in adapter sleeve has can be rotated relative to swivel nut and be slided, with This solid bar has simultaneously screw rod and the first Magnet can down rotate slip, and at the same time hinge Jing is opened to 90 degree of orientation angles When spending, at the same time the hinge blades are no positioning functions, and at the same time the hinge blades are needed in 90 degree of predetermined sets When orientation angle is positioned, the adjusted rotation adjustment seat of adjustment seat in plug must be passed through, so that adjustment seat can coordinate plug With the second Magnet, it is so that the spacing dimension position of the second Magnet and the first Magnet can be adjusted, relative so that adjustment seat energy corresponding matching The predetermined set orientation angle of the blade of adjustment hinge, so that hinge blades can be in the 90 degree of predetermined set orientation angles for needing certainly Positioning, makes the second Magnet and the first Magnet magnetic together, and relative is also hinge blades at 90 the degree of predetermined set orientation angle calmly Parallactic angle degree is self-positioning to 90 degree of orientation angles between 180 degree predetermined set orientation angle, at the same time hinge blades orientation angle Spend below 90 degree of orientation angles less than predetermined set orientation angle, hinge blades can be realized self-closing.When the hinge blades it is pre- Orientation angle is set surely, and when 90 degree of orientation angles less than hinge blades, at the same time first spring is compressed State, so that the energy storage state of first spring produces change, so that elastic force produces change, will start the self-closing work(of auxiliary hinge Energy, the screw rod that solid bar is had and bearing promote screw flight to nibble tooth adaptation volution and swivel nut, produce pre- toward upper elasticity jack-up The fixed axial and circumferential angle for arranging up rotates slip and movement, so that hinge blades voluntarily recover closure state.The plug 60 are fixed in the other end of center by affixed screw, and the swivel nut and plug are spaced.And second bearing can be omitted.

By affixed screw so that thin bar is fixed in the door leaf of high sealing formula door, Gu with can positioning thread insert/bar rotation and The axial and circumferential size-spacing position of slip, and the threaded of the screw rod and swivel nut in the axle sleeve by hinge is with can be relative Rotation, and entered through adapter sleeve by affixed screw spiral shell and enter interlocking fixed spiro in spiral shell, so that volution can not be slidably connected It is fixed in adapter sleeve, the volution is located under swivel nut and the screw rod is bolted through volution and is spirally connected again swivel nut, so that the volution can be limited Make and control the screw rod slip and mobile, produced spacing dimension coefficient are rotated relative to swivel nut, Gu with energy positioning thread insert/bar The axial and circumferential size-spacing position for rotating and sliding, so that the solid bar 30 in adapter sleeve 50 can be rotated relative to swivel nut 40, with Fixed axial and circumferential spacing dimension position can be produced to slide, Gu with the rotation axial direction of energy positioning thread insert/bar and circumferential size Position, so that the hinge blades are when Jing is opened to 90 degree, can drive the swivel nut in the adapter sleeve in axle sleeve to rotate, so that connection Screw rod that solid bar in set has can relative swivel nut rotate and slide so that swivel nut and screw rod can also axially opposed activity, in conjunction In the predetermined angular that the blade of page is rotated, Gu the contact changed by the magnetic force by two Magnet that born of bar, the elastic force of two springs Power balances each other, and enables the blade of hinge self-positioning in the orientation angle for rotating, convenient use, while can also realize in other angles It is self-closing, coordinate the second Magnet and plug using adjustment seat, so that the spacing dimension position of the second Magnet and plug can be adjusted, it is relative with Enable adjustment seat corresponding matching adjustment hinge blade can the starting point of the 98 of predetermined set orientation angle degree orientation angles oneself Positioning, and can be self-closing below 98 degree orientation angle starting points of predetermined set orientation angle boundary's point, both blade rotations of hinge 98 degree of orientation angle starting points to predetermined set orientation angle are self-positioning, and in 98 degree of orientation angles of predetermined set orientation angle Below starting point can self-closing boundary's point when so that the adjustment seat can coordinate the second Magnet and plug, so that the second Magnet and the can be adjusted The spacing dimension position of one Magnet, it is relative so that the adjustment seat energy corresponding matching adjusts the predetermined set orientation angle of hinge blades Degree, so that hinge blades can be self-positioning in 98 degree of orientation angles of the predetermined set orientation angle for needing, and it is fixed in predetermined set Can be self-closing below 98 degree of orientation angles of parallactic angle degree.The adjustment seat can coordinate the second Magnet and plug, can adjust the second Magnet With the spacing dimension position of the first Magnet, it is relative so that adjustment seat energy corresponding matching adjustment hinge can be in the predetermined set for needing 168 degree of orientation angles of orientation angle are self-positioning, and can be self-closing below 168 degree of orientation angles of predetermined set orientation angle During boundary's point so that hinge freely to arrange orientation angle self-positioning.The adjustment seat can coordinate the second Magnet and plug, adjusting The spacing dimension position of whole second Magnet and the first Magnet, it is relative so that the adjustment seat energy corresponding matching adjustment hinge can be predetermined 168 degree of orientation angle starting points for arranging orientation angle are self-positioning, and in 168 degree of orientation angle starting points of predetermined set orientation angle Boundary's point that below can be self-closing, both hinge turn to predetermined set orientation angle 168 degree of orientation angle starting points it is self-positioning, and pre- When arranging surely the self-closing boundary's point of below 168 degree orientation angle starting points of orientation angle energy, so that the adjustment seat can coordinate the second magnetic Ferrum and plug are can adjust the spacing dimension position of the second Magnet and the first Magnet, relative the adjustment seat corresponding matching is adjusted The predetermined set orientation angle of whole hinge blades, so that hinge blades can be fixed at 168 degree of the predetermined set orientation angle for needing Parallactic angle degree is self-positioning, and can be self-closing below 168 degree of orientation angles of predetermined set orientation angle.The adjustment seat is coordinated Second Magnet and plug are can adjust the spacing dimension position of the second Magnet and the first Magnet, relative so that the adjustment seat can be right Should coordinate the adjustment hinge can be self-positioning in an orientation angle of the predetermined set orientation angle of needs, and in predetermined set orientation angle Can be self-closing below one orientation angle of degree, so that hinge can be freely self-positioning in an orientation angle of predetermined set orientation angle, Can be self-closing with below an orientation angle of predetermined set orientation angle.The hinge can free predetermined set orientation angle.

The above, only this utility model preferred embodiment, therefore this utility model enforcement can not be limited according to this Scope, i.e., the equivalence changes made according to this utility model the scope of the claims and description and modification, all should still belong to this practicality new In the range of type covers.

Claims

1. a kind of high sealing formula door can adjust angle positioning and self-closing hinge, including hinge, solid seat, solid bar and swivel nut, the hinge If axle sleeve and the blade being fixed in outside solid seat, the thin bar that the swivel nut has constitute blade, the swivel nut can be rotated and is located in axle sleeve, should Blade can be rotated relative to bar admittedly and solid seat, and the solid bar has screw rod；It is characterized in that：Also include plug and adjustment seat, the swivel nut It is fixed in one end of axle sleeve, the plug is fixed in the other end of axle sleeve, the swivel nut and plug are spaced；Swivel nut in the axle sleeve Solid bar, the first Magnet, the second Magnet, the first spring and second spring are provided with and between plug, the screw rod of the solid bar is screwed onto swivel nut, First spring top is against between solid bar and the first Magnet, and first Magnet can be relative to bar movement admittedly, second spring one end energy With respect to contact plug, second Magnet of other end contact of the second spring, second Magnet can be moved relative to plug, first magnetic Ferrum and the second Magnet phase magnetic, the adjustment seat coordinate the second Magnet and plug, can adjust the distance ruler of the second Magnet and plug Very little position；The adjustment seat coordinates the second Magnet and plug, can adjust the spacing dimension position of the second Magnet and the first Magnet.

2. a kind of high sealing formula door according to claim 1 can adjust angle positioning and self-closing hinge, it is characterised in that：Also Including the first screw and the second screw, first screw and the second screw all have light bar segment and the thread segment positioned at end, should The light bar segment of the first screw passes through the first Magnet and thread segment is screwed onto solid bar, and the screw rod head of first screw is supported on the first magnetic Ferrum；The light bar segment of second screw passes through the second Magnet and thread segment is screwed onto plug, and the screw rod head of second screw is supported on Second Magnet.

3. a kind of high sealing formula door according to claim 1 can adjust angle positioning and self-closing hinge, it is characterised in that：Also Including can relative motion be located at the cup in axle sleeve, the second spring contact between the cup bottom of cup and the second Magnet, the tune The cup bottom of section seat connection cup and plug are used to adjust the spacing between cup bottom and plug, can adjust between plug and the second Magnet Away from.

4. a kind of high sealing formula door according to claim 3 can adjust angle positioning and self-closing hinge, it is characterised in that：Should Adjustment seat is the 3rd screw, and the 3rd screw is bolted through plug and contact is at the cup bottom of cup.

5. a kind of high sealing formula door according to claim 3 can adjust angle positioning and self-closing hinge, it is characterised in that：Should Second spring, the second Magnet are all fully located in cup, and the sliding cup of the second Magnet adaptation, the first Magnet bottom adaptation are slided Connect cup.

6. a kind of high sealing formula door according to claim 3 can adjust angle positioning and self-closing hinge, it is characterised in that：Should Gu the connecting rod of the bar also bulge loop with an affixed screw rod and an affixed bulge loop, first spring housing extension bar and contact is convex in succession Between ring and the front end face of cup.