CN100404887C - Longitudinal repulsion strong magnetic turn-over bed hinge - Google Patents
Longitudinal repulsion strong magnetic turn-over bed hinge Download PDFInfo
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- CN100404887C CN100404887C CNB2006100349060A CN200610034906A CN100404887C CN 100404887 C CN100404887 C CN 100404887C CN B2006100349060 A CNB2006100349060 A CN B2006100349060A CN 200610034906 A CN200610034906 A CN 200610034906A CN 100404887 C CN100404887 C CN 100404887C
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Abstract
The present invention discloses a longitudinally repulsion type strong magnetic turnover bed hinge, which belongs to the field of furniture hardware fittings. The present invention comprises a casing, magnetic isolating covers, at least two strong magnets and at least one rotary supporting axle, wherein the strong magnets and the rotary supporting axle are arranged in the casing, the strong magnets are successively stacked at the upper end of the casing, the same poles between two adjacent strong magnets are opposite, the two strong magnets at the head and the tail are respectively sheathed with the magnetic isolating covers matched with the strong magnets, other strong magnet are respectively sheathed with magnetic isolating rings matched with the strong magnets, the middle part of the rotary supporting axle is provided with a positioning block, the edge of the positioning block can be divided with one gear position at least, each gear position is divided into two continuous regions: a rising region and a positioning region, the lower parts at both sides of the casing are respectively provided with an axle sleeve base, one axle sleeve base is a through hole, the other axle sleeve base is a groove, and the rotary supporting axle is arranged on the casing through the axle sleeve bases.
Description
Technical field
The present invention relates to a kind of turning plate bed hinge, particularly relate to a kind of longitudinal repulsion strong magnetic turn-over bed hinge, belong to Furniture fittings accessory field.
Background technique
Existing turning plate bed hinge mainly contains spring turning plate bed hinge, air pressure turning plate bed hinge etc., and these turning plate bed hinges are because characteristics such as himself structure, materials, and the ubiquity spring is easy to generate fatigue, distortion; Piston is easy to generate shortcomings such as wearing and tearing, gas leakage, and working life is shorter.
Summary of the invention
The objective of the invention is to overcome defective of the prior art, a kind of longitudinal repulsion strong magnetic turn-over bed hinge that has than the long life is provided.
Purpose of the present invention is achieved by the following technical programs:
Longitudinal repulsion strong magnetic turn-over bed hinge of the present invention, it is characterized in that: it comprises shell, magnetism shielding hood, magnetic partiting ring, at least two strong magnets, at least one swivel bearing axle, described strong magnets, the swivel bearing axle is installed in the enclosure, wherein said each strong magnets stacks gradually the upper end that is placed on shell, and homopolarity is relative between the adjacent strong magnets, head wherein, two strong magnets of tail put the magnetism shielding hood that matches with strong magnets respectively, other strong magnets puts the magnetic partiting ring that matches with strong magnets respectively, the middle part of described swivel bearing axle is provided with positioning block, the edge of described positioning block is divided into two continuous intervals for being divided into a gear at least on each gear---the first transition and the interval that resets.
Described first transition is one section elliptic arc or straight line, the interval that resets is one section straight line or camber line, when being divided into two above gears, on the elliptic arc of the first transition on any one gear any point to bifocal apart to bifocal different of any point on the elliptic arc of the first transition on sum and other gear apart from sum, two side lower parts of described shell are all established a sleeve block, one of them sleeve block is a through hole, another sleeve block is a groove, and the swivel bearing axle is installed on the shell by sleeve block.
In order to reduce magnetism shielding hood and magnetic partiting ring to the repulsion of strong magnets and the influence in magnetic field, can add locating cover in head, two strong magnets peripheries of tail, and be sleeved in the magnetism shielding hood, add positioning ring in other strong magnets periphery, and be sleeved in the magnetic partiting ring.
For further improving the assembling Security of internal crucible hinge, can set up the mounting cup of an opening portion band cover pawl, be sleeved on the strong magnets in locating cover and the magnetism shielding hood and be sleeved on positioning ring and magnetic partiting ring in strong magnets pack into successively in the mounting cup, the cover pawl inwardly turn down, with magnetism shielding hood, locating cover, magnetic partiting ring, positioning ring, strong magnets dog clutch in mounting cup.
Be provided with axle sleeve between described sleeve block and the swivel bearing axle, establish a circle boss for the outer end periphery of the sleeve block of through hole, the height of boss is less than or equal to the thickness of axle sleeve.
Be provided with the adjustment packing ring between the sleeve block of described swivel bearing axle and shell.To remedy the defective of precision in the workpiece process.
Also can establish between a transition zone between two intervals on described each gear, be one section circular arc between this transition zone.
Executed the repulsion balance by making, the internal crucible hinge also comprises movable frame, this movable frame is between strong magnets and positioning block, for guaranteeing that movable frame aprowl can keep relative balance, described movable frame can adopt a shape movable frame, and this type movable frame is positioned at mounting cup, and the cover mouth of mounting cup is sealed, the cover pawl inwardly turns down, and magnetism shielding hood, locating cover, magnetic partiting ring, positioning ring, strong magnets, movable frame are fixed in the mounting cup.
The spacer of different-thickness on pad between door type movable frame and the strong magnets adds the error that produce man-hour to reach to remedy.
The end that described swivel bearing axle is exposed to shell is provided with the polyhedron piece of transferring the files, and this piece of transferring the files also is the part that matches with turnover panel bed link when installing and using.
The swivel bearing axle that described middle part is provided with positioning block is a pair of, and corresponding sleeve block and adjustment packing ring also are set as a pair of.
With establish the gear pair driving mechanism on a pair of positioning block position adjacent, this gear pair driving mechanism comprises a driving wheel and a pair of driven wheel, a pair of driven wheel is fixedly installed on respectively on described two swivel bearing axles, driving wheel is meshed with two driven wheels, described shell is provided with the drive sprocket axle block set, and driving wheel is installed on the drive sprocket axle block set by the driving gear shaft on it.
Gap length between the strong magnets of Que Dinging according to actual needs, can be at the spacer that fills up different-thickness between driven wheel and the strong magnets, add the error that produce man-hour to reach to remedy, spacer is installed in the mounting cup, and the cover mouth of mounting cup sealed, the cover pawl of mounting cup inwardly turns down, with magnetism shielding hood, locating cover, magnetic partiting ring, positioning ring, strong magnets, spacer dog clutch in mounting cup.
The end that described driving gear shaft is exposed to shell is provided with the polyhedron piece of transferring the files, and this piece of transferring the files also is the part that matches with turnover panel bed link when installing and using.
Magnet of the present invention adopts strong magnets such as ndfeb magnet more.
The present invention compared with prior art has the following advantages: (1) is more little according to the distance between magnet homopolar-repulsion and homopolar magnet, the big more principle of repulsion that produces, at least two strong magnets that in this strong magnetic turn-over bed hinge, adopted homopolarity to install relatively, own wt when eating up part of the turnover panel bed and opening makes the folding of turnover panel bed more laborsaving; (2) unique swivel bearing axle and the positioning block of design, making this strong magnetic turn-over bed hinge have a plurality of magnetic force gears can select, applicable to the turnover panel bed of multiple weight; (3) simple and reasonable, not yielding, the long service life of this strong magnetic turn-over bed hinge is beneficial to and applies.
Description of drawings
Fig. 1 is the main perspective view of embodiment one longitudinal repulsion strong magnetic turn-over bed hinge;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the sectional drawing of Fig. 1;
Fig. 4 is Fig. 2 sectional drawing;
Fig. 5 is the three-dimensional exploded view of embodiment's one longitudinal repulsion strong magnetic turn-over bed hinge;
Fig. 6 is pack into the schematic representation of mounting cup of the movable frame of Fig. 1;
Fig. 7 is the structural representation of embodiment one swivel bearing axle;
Fig. 8 is the schematic diagram that embodiment one, two positioning block gear is provided with;
Fig. 9 is the three-dimensional exploded view of embodiment's two longitudinal repulsion strong magnetic turn-over bed hinges;
Figure 10 is the main pseudosection of embodiment's two longitudinal repulsion strong magnetic turn-over bed hinges;
Figure 11 is the right elevation of Figure 10;
Figure 12 is the main pseudosection of embodiment's three longitudinal repulsion strong magnetic turn-over bed hinges;
Figure 13 is the right pseudosection of Figure 12;
Figure 14 is the three-dimensional exploded view of embodiment three longitudinal repulsion strong magnetic turn-over bed hinge;
Figure 15 is pack into the rear view of mounting cup of the spacer of Figure 12;
Figure 16 is the structural representation of embodiment three, four driving gear supporting axle;
Figure 17 is the schematic diagram that embodiment three, four positioning block gear is provided with;
Figure 18 is the main pseudosection of embodiment's four longitudinal repulsion strong magnetic turn-over bed hinges;
Figure 19 is the right elevation of Figure 18;
Figure 20 is the three-dimensional exploded view of embodiment's four longitudinal repulsion strong magnetic turn-over bed hinges.
Embodiment
The present invention is further illustrated below in conjunction with the specific embodiment of accompanying drawing.
Embodiment one
As Fig. 1～structure shown in Figure 8, it comprises shell 1 longitudinal repulsion strong magnetic turn-over bed hinge of present embodiment, magnetism shielding hood 13, locating cover 14, the mounting cup 15 of opening portion band cover pawl 151, two strong magnets 21,22, a swivel bearing axle 71 and a door shape movable frame 4, described strong magnets 21,22, swivel bearing axle 71 is installed in the shell 1, wherein said each strong magnets 21,22 stack gradually the upper end that is placed on shell 1, and adjacent strong magnets 21, homopolarity is relative between 22, magnetism shielding hood 13 puts locating cover 14, locating cover 14 puts strong magnets 21,22, pack into successively then in the mounting cup 15, door type movable frame 4 is also packed into and the cover mouth of mounting cup 15 is sealed in the mounting cup 15, cover pawl 151 inwardly turns down, with magnetism shielding hood 13, locating cover 14, strong magnets 21,22, door type movable frame 4 dog clutch are in mounting cup 15; The middle part of described swivel bearing axle 71 is provided with positioning block 73, the edge of described positioning block 73 is for being divided into two gears, be divided into three continuous intervals---first transition on each gear, between transition zone, the interval resets, described first transition is one section elliptic arc, it between transition zone one section circular arc, the interval that resets is one section straight line, on the elliptic arc of the first transition between two gears any point to bifocal apart from the sum difference, two side lower parts of described shell 1 are all established a sleeve block 9,91, one of them sleeve block 9 is a through hole, another sleeve block is a groove 91, and swivel bearing axle 71 is by sleeve block 9,91 are installed on the shell 1; Described door shape movable frame 4 is between strong magnets 22 and positioning block 73; Be provided with between the sleeve block 9 of described swivel bearing axle 71 and shell 1 and adjust packing ring 61, to remedy the defective of precision in the workpiece process; Be lined with spacer 3 between described door shape movable frame 4 and the strong magnets 22, add the error that produce man-hour to reach to remedy; Be provided with rear axle housing 52 between described sleeve block 91 and the swivel bearing axle 71, establish a circle boss 10 for the outer end periphery of the sleeve block 9 of through hole, the height of boss 10 is less than or equal to the thickness of front shaft sleeve 51; The end that described swivel bearing axle is exposed to shell 1 is provided with the polyhedron piece 72 of transferring the files, when needing to select gear, as long as by the piece 72 rotation swivel bearing axles 71 of transferring the files, make positioning block 73 be threaded to required gear and get final product, this piece 72 of transferring the files also is the part that matches with turnover panel bed link when installing and using.
The gear setting method of positioning block is seen Fig. 8 in the present embodiment, establishes positioning block 73 axle center for an O, and positioning block 73 is divided into two gears, respectively be 180 °, the medial axis is A1 to A2, and each shelves be divided into three intervals, that is: ∠ A1OB1, ∠ A2OB2 are first transition (90 °); ∠ B1OC1, ∠ B2OC2 are between transition zone; ∠ C1OA2, ∠ C2OA1 are the interval that resets.The relation of its distance is: some O to A1=point O to A2; Point O to a B1＜O to B2; Point O to an A1＜O to B1; Point O to B1=point O to C1; Point O to a C1＞O to A2; Point O to an A2＜O to B2; Point O to B2=point O to C2; Point O to a C2＞O to A1.
If movable frame 4 is that A1 is for treating propradation (being that the turnover panel bed is in closed condition) with the points of tangency of swivel bearing axle 71, when the turnover panel bed is opened 90 °, with swivel bearing axle 71 of its rotation synchronously also half-twist thereupon, the points of tangency of the former A1 of being in rises to the height of B1, what it highly was axle center O to B1 with the straight line of axle center O to A1 is poor, the height of this rising also is the height that strong magnet 22 rises, thereby acquisition repulsion, turnover panel bed own wt when this repulsion can be eaten up part of the turnover panel bed and opens, the angle of opening when the turnover panel bed is greater than 90 ° during less than 180 ° (when generally using the turnover panel bed being 90 °), the points of tangency that is movable frame 4 and swivel bearing axle 71 seamlessly transits to C1 from B1, the write-downs power of its acquisition is consistent with 90 °, because its axle center O to B1 is zero with the difference of the straight line of axle center O to C1, so former points of tangency and strong magnet 22 do not rise, so it is the same when 90 ° of repulsion and turnover panel bed open angles, write-downs power is also constant, when the turnover panel bed is threaded to 180 °, be movable frame 4 and the points of tangency of swivel bearing axle 71 drops to the A2 height from the height of C1, this interval is the interval that resets, and is to be used for the gear gear shift.When the repulsion of former gear is not enough, interchangeable next shelves.Piece 72 Rotate 180s of during gear shift polyhedron being transferred the files ° get final product.
The stressed center of gravity of swivel bearing axle 71 is along with movable frame 4 moves with the moving of points of tangency of swivel bearing axle 71, and its stressed center of gravity remains on outside the AnchorPoint O in the turnover panel bed process when opening, and makes it more effectively transmit torsion.
Working principle of the present invention is: when opening the turnover panel bed, be installed in the also rotation thereupon of plug connector of a listrium one end, piece 72 and synchronous driven rotary supporting axle 71 thereby the drive polyhedron is transferred the files, and promote movable frame 4 by the points of tangency of movable frame 4 and swivel bearing axle 71, and the spacer 3 that is contained in mobile plate 4 tops also promotes strong magnet 22 thereupon, strong magnet 22 is that homopolarity is relative with strong magnet 21, thereby acquisition repulsion, obtaining the size of repulsion and the size in the gap between strong magnet 21 and the strong magnet 22 is inversely proportional to, the size of the gap length between strong magnet 21 and the strong magnet 22 and the angle of swing of swivel bearing axle 71 is inversely proportional to, the size of the angle of swing of swivel bearing axle 71 is directly proportional with the size of turnover panel bed open angle, and the size of opening turnover panel bed angle also is directly proportional with the torsion of swivel bearing axle 71.According to drawing with co-relation: when the angle of opening the turnover panel bed is big more, the repulsion between strong magnet 21 and the strong magnet 22 is big more, and then the own wt can eat up part of the turnover panel bed and open the time is also just big more.
Embodiment two
As Fig. 8～structure shown in Figure 11 is embodiments of the invention two, different with the foregoing description one is, strong magnet in the present embodiment comprises 21,22,23 totally three, and set up magnetic partiting ring 16, positioning ring 17, magnetism shielding hood 13 puts locating cover 14, locating cover 14 puts strong magnets 21,22, magnetic partiting ring 16 puts positioning ring 17, positioning ring 17 puts strong magnets 23, pack into successively then in the mounting cup 15, door type movable frame 4 is also packed into and the cover mouth of mounting cup 15 is sealed in the mounting cup 15, and cover pawl 151 inwardly turns down, with magnetism shielding hood 13, locating cover 14, magnetic partiting ring 16, positioning ring 17, strong magnets 21,22,23 type movable frame 4 dog clutch are in mounting cup 15.
Embodiment three
As Figure 12～structure shown in Figure 17 is embodiments of the invention three, the difference of it and the foregoing description one is: do not establish movable frame in the present embodiment, the swivel bearing axle that its middle part is provided with positioning block is a pair of 71a, 71b, and corresponding sleeve block also is set as a pair of 9a, 91a, 9b, 91b; With a pair of positioning block 73a, 73b position adjacent on establish the gear pair driving mechanism, this gear pair driving mechanism comprises a driving wheel 75 and a pair of driven wheel 81,82, a pair of driven wheel 81,82 is fixedly installed on respectively on two swivel bearing axle 71a, the 71b, driving wheel 75 is meshed with two driven wheels 81,82, described shell 1 is provided with drive sprocket axle block set 9c, 91c, and driving wheel 75 is installed on drive sprocket axle block set 9c, the 91c by the driving gear shaft on it 74; Between positioning block 73a, 73b and magnetism shielding hood 13, be provided with spacer 3, spacer 3 is installed in the mounting cup 15, and the cover mouth of mounting cup 15 sealed, the cover pawl 151 of mounting cup 15 inwardly turns down, with magnetism shielding hood 13, locating cover 14, strong magnets 21,22, spacer 3 dog clutch in mounting cup 15; The end that described driving gear shaft 74 is exposed to shell 1 is provided with the polyhedron piece 76 of transferring the files, and this piece 76 of transferring the files also is the part that matches with turnover panel bed link when installing and using.
If spacer 3 and a pair of swivel bearing axle 73a, the 73b points of tangency is that A1 is for treating propradation (being that the turnover panel bed is in closed condition), when the turnover panel bed is opened 90 °, with its driving gear shaft 74 and swivel bearing axle 71a that rotates synchronously, 71b is half-twist thereupon also, the points of tangency of the former A1 of being in rises to the height of B1, what it highly was axle center O to B1 with the straight line of axle center O to A1 is poor, the height of this rising also is the height that strong magnet 22 rises, thereby acquisition repulsion, turnover panel bed own wt when this repulsion can be eaten up part of the turnover panel bed and opens, the angle of opening when the turnover panel bed is greater than 90 ° during less than 180 ° (when generally using the turnover panel bed being 90 °), be spacer 3 and swivel bearing axle 71a, the 71b points of tangency seamlessly transits to C1 from B1, the write-downs power of its acquisition is consistent with 90 °, because its axle center O to B1 is zero with the difference of the straight line of axle center O to C1, so former points of tangency and strong magnet 22 do not rise, so it is the same when 90 ° of repulsion and turnover panel bed open angles, write-downs power is also constant, when the turnover panel bed is threaded to 180 °, be spacer 3 and swivel bearing axle 71a, the 71b points of tangency drops to the A2 height from the height of C1, this interval is the interval that resets, and is to be used for the gear gear shift.When the repulsion of former gear is not enough, interchangeable next shelves.Piece 76 Rotate 180s of during gear shift polyhedron being transferred the files ° get final product.
The stressed center of gravity of swivel bearing axle 71a, 71b moves along with the moving of points of tangency of swivel bearing axle 71a, 71b and spacer 3, and its stressed center of gravity remains on outside the AnchorPoint O in the turnover panel bed process when opening, and makes it more effectively transmit torsion.
Swivel bearing axle 71a is consistent with the gear establishing method of swivel bearing axle 71b, and rotation synchronously, and direction is identical.
Working principle of the present invention is: when opening the turnover panel bed, be installed in the also rotation thereupon of plug connector of a listrium one end, thereby drive transfer the files piece 76 and drive the driving wheel 75 at driving gear shaft 74 middle parts synchronously of polyhedron, and the driven wheel 81 of drive synchronously and its engagement, 82, and then by spacer 3 and swivel bearing axle 71a, the points of tangency of 71b points of tangency promotes spacer 3, spacer 3 promotes to be contained in the strong magnet 22 of top thereupon, strong magnet 22 is that homopolarity is relative with strong magnet 21, thereby acquisition repulsion, obtaining the size of repulsion and the size in the gap between strong magnet 21 and the strong magnet 22 is inversely proportional to, the size of the gap length between strong magnet 21 and the strong magnet 22 and the angle of swing of driving gear shaft 74 is inversely proportional to, the size of the angle of swing of driving gear shaft 74 is directly proportional with the size of turnover panel bed open angle, and the size of opening turnover panel bed angle also is directly proportional with the torsion of driving gear shaft 74.According to drawing with co-relation: when the angle of opening the turnover panel bed is big more, the repulsion between strong magnet 21 and the strong magnet 22 is big more, and then the own wt can eat up part of the turnover panel bed and open the time is also just big more.
Embodiment four
As Figure 17～shown in Figure 20, different with the foregoing description three is, strong magnet in the present embodiment comprises 21,22,23 totally three, and set up magnetic partiting ring 16, positioning ring 17, magnetism shielding hood 13 puts locating cover 14, locating cover 14 puts strong magnets 21,22, magnetic partiting ring 16 puts positioning ring 17, positioning ring 17 puts strong magnets 23, pack into successively then in the mounting cup 15, spacer 3 is also packed into and the cover mouth of mounting cup 15 is sealed in the mounting cup 15, and cover pawl 151 inwardly turns down, with magnetism shielding hood 13, locating cover 14, magnetic partiting ring 16, positioning ring 17, strong magnets 21,22,23 spacers, 3 dog clutch are in mounting cup 15.
Embodiment five
Different with embodiment one is to be divided into three continuous intervals in the present embodiment on each gear of positioning block---between first transition, transition zone, the interval that resets, described first transition is one section straight line (not shown).
Strong magnet in all embodiments is a ndfeb magnet.
The solution of the present invention is not limited to above embodiment, so long as the scheme of mentioning in this specification all can be implemented.
Claims (14)
1. longitudinal repulsion strong magnetic turn-over bed hinge, it is characterized in that: it comprises shell, magnetism shielding hood, magnetic partiting ring, at least two strong magnets, at least one swivel bearing axle, described strong magnets, the swivel bearing axle is installed in the enclosure, wherein said each strong magnets stacks gradually the upper end that is placed on shell, and homopolarity is relative between the adjacent strong magnets, head wherein, two strong magnets of tail put the magnetism shielding hood that matches with strong magnets respectively, other strong magnets puts the magnetic partiting ring that matches with strong magnets respectively, the middle part of described swivel bearing axle is provided with positioning block, the edge of described positioning block is divided into two continuous intervals for being divided into a gear at least on each gear---the first transition and the interval that resets.
2. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 1, it is characterized in that: described first transition is one section elliptic arc or straight line, the interval that resets is one section straight line or camber line, when being divided into two above gears, on the elliptic arc of the first transition on any one gear any point to bifocal apart to bifocal different of any point on the elliptic arc of the first transition on sum and other gear apart from sum, two side lower parts of described shell are all established a sleeve block, one of them sleeve block is a through hole, another sleeve block is a groove, and the swivel bearing axle is installed on the shell by sleeve block.
3. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 2 is characterized in that: add locating cover and be sleeved in the magnetism shielding hood in head, two strong magnets peripheries of tail, add positioning ring and be sleeved in the magnetic partiting ring in other strong magnets periphery.
4. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 3, it is characterized in that: the mounting cup of setting up an opening portion band cover pawl, be sleeved on the strong magnets in locating cover and the magnetism shielding hood and be sleeved on positioning ring and magnetic partiting ring in strong magnets pack into successively in the mounting cup, the cover pawl inwardly turn down, with magnetism shielding hood, locating cover, magnetic partiting ring, positioning ring, strong magnets dog clutch in mounting cup.
5. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 2 is characterized in that: be provided with axle sleeve between described sleeve block and the swivel bearing axle, establish a circle boss for the outer end periphery of the sleeve block of through hole, the height of boss is less than or equal to the thickness of axle sleeve.
6. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 2 is characterized in that: be provided with the adjustment packing ring between the sleeve block of described swivel bearing axle and shell.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described longitudinal repulsion strong magnetic turn-over bed hinges, it is characterized in that: also can establish between a transition zone between two intervals on described each gear, be one section circular arc between this transition zone.
8. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 7, it is characterized in that: it also comprises a shape movable frame, this type movable frame is positioned at mounting cup, and the cover mouth of mounting cup sealed, the cover pawl inwardly turns down, and magnetism shielding hood, locating cover, magnetic partiting ring, positioning ring, strong magnets, movable frame are fixed in the mounting cup.
9. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 8 is characterized in that: spacer on pad between door type movable frame and the strong magnets.
10. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 7 is characterized in that: the end that described swivel bearing axle is exposed to shell is provided with the polyhedron piece of transferring the files.
11. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 7 is characterized in that: the swivel bearing axle that described middle part is provided with positioning block is a pair of, and corresponding sleeve block and adjustment packing ring also are set as a pair of.
12. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 11, it is characterized in that: with establish the gear pair driving mechanism on a pair of positioning block position adjacent, this gear pair driving mechanism comprises a driving wheel and a pair of driven wheel, a pair of driven wheel is fixedly installed on respectively on described two swivel bearing axles, driving wheel is meshed with two driven wheels, described shell is provided with the drive sprocket axle block set, and driving wheel is installed on the drive sprocket axle block set by the driving gear shaft on it.
13. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 12, it is characterized in that: between driven wheel and strong magnets, be provided with spacer, spacer is installed in the mounting cup, and the cover mouth of mounting cup sealed, the cover pawl of mounting cup inwardly turns down, with magnetism shielding hood, locating cover, magnetic partiting ring, positioning ring, strong magnets, spacer dog clutch in mounting cup.
14. longitudinal repulsion strong magnetic turn-over bed hinge according to claim 12 is characterized in that: the end that described driving gear shaft is exposed to shell is provided with the polyhedron piece of transferring the files.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100349060A CN100404887C (en) | 2006-04-10 | 2006-04-10 | Longitudinal repulsion strong magnetic turn-over bed hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100349060A CN100404887C (en) | 2006-04-10 | 2006-04-10 | Longitudinal repulsion strong magnetic turn-over bed hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1834476A CN1834476A (en) | 2006-09-20 |
| CN100404887C true CN100404887C (en) | 2008-07-23 |
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|---|---|---|---|
| CNB2006100349060A Expired - Fee Related CN100404887C (en) | 2006-04-10 | 2006-04-10 | Longitudinal repulsion strong magnetic turn-over bed hinge |
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| US3838477A (en) * | 1972-01-06 | 1974-10-01 | Gibbons J Ltd | Door-closing mechanism |
| US5337448A (en) * | 1991-11-28 | 1994-08-16 | Jebron Limited | Method of swinging a pivoted door to a selected position and cam and follower mechanism for use in the method |
| JPH10280794A (en) * | 1997-04-02 | 1998-10-20 | Nippon Door Check Mfg Corp | Floor hinge |
| CN1247926A (en) * | 1998-09-11 | 2000-03-22 | 张钟福 | Oil pressure automatic buffer hinge |
| CN2534890Y (en) * | 2002-03-17 | 2003-02-12 | 青岛欧特美交通设备有限公司 | Buffer-reset turnover stool |
| CN1489667A (en) * | 2001-02-02 | 2004-04-14 | ���Ѷ���ϣ˹���ӹ�������˾ | Door closer |
| US6823561B2 (en) * | 2002-01-22 | 2004-11-30 | Kwangju Institute Of Science And Technology | Magnetic type floor hinge |
| CN1664294A (en) * | 2004-03-05 | 2005-09-07 | 三星电子株式会社 | Hinge device for storage container and storage container having the same |
| CN2918833Y (en) * | 2006-04-10 | 2007-07-04 | 郑林智 | Longitudinal-repellent strong-magnetic turning plate bed hinge |
-
2006
- 2006-04-10 CN CNB2006100349060A patent/CN100404887C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838477A (en) * | 1972-01-06 | 1974-10-01 | Gibbons J Ltd | Door-closing mechanism |
| US5337448A (en) * | 1991-11-28 | 1994-08-16 | Jebron Limited | Method of swinging a pivoted door to a selected position and cam and follower mechanism for use in the method |
| JPH10280794A (en) * | 1997-04-02 | 1998-10-20 | Nippon Door Check Mfg Corp | Floor hinge |
| CN1247926A (en) * | 1998-09-11 | 2000-03-22 | 张钟福 | Oil pressure automatic buffer hinge |
| CN1489667A (en) * | 2001-02-02 | 2004-04-14 | ���Ѷ���ϣ˹���ӹ�������˾ | Door closer |
| US6823561B2 (en) * | 2002-01-22 | 2004-11-30 | Kwangju Institute Of Science And Technology | Magnetic type floor hinge |
| CN2534890Y (en) * | 2002-03-17 | 2003-02-12 | 青岛欧特美交通设备有限公司 | Buffer-reset turnover stool |
| CN1664294A (en) * | 2004-03-05 | 2005-09-07 | 三星电子株式会社 | Hinge device for storage container and storage container having the same |
| CN2918833Y (en) * | 2006-04-10 | 2007-07-04 | 郑林智 | Longitudinal-repellent strong-magnetic turning plate bed hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1834476A (en) | 2006-09-20 |
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