CN2934701Y - Folding type strong magnetic force turning board bed reamer - Google Patents
Folding type strong magnetic force turning board bed reamer Download PDFInfo
- Publication number
- CN2934701Y CN2934701Y CN 200620058626 CN200620058626U CN2934701Y CN 2934701 Y CN2934701 Y CN 2934701Y CN 200620058626 CN200620058626 CN 200620058626 CN 200620058626 U CN200620058626 U CN 200620058626U CN 2934701 Y CN2934701 Y CN 2934701Y
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- Prior art keywords
- strong
- cross bar
- strong magnetic
- hinged
- magnetic
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- Expired - Lifetime
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Abstract
The utility model discloses a folded strong-magnetic flap reamer which comprises a casing, a folding means and a strong-magnetic means. The strong-magnetic means comprises a sleeve, at least two strong magnetic irons and a gear shifting device, and the gear shifting device is set as a turn buckle. The utility model sets the pressure means as a strong-magnetic means provided with a turn buckle; the space between the strong-magnetic irons can be adjusted by turning the regulating nut during gear shifting, and as a result, difference strong-magnetic repulsive forces can be achieved; because it is a screw, fixed number of gears is unavailable; stepless regulation can be achieved by clockwise or counter-clockwise turning in accordance with the actual needs. A magnetic cover (shield) is provided to prevent leakage of magnetic force; the magnetic means almost has no mechanism loss and not easy to damage, and this will largely extend the service life of the reamer.
Description
Technical field
The utility model relates to a kind of turning plate bed hinge, particularly relates to a kind of Foldable strong magnetic turntable bed hinge, belongs to Furniture fittings accessory field.
Background technique
Existing turning plate bed hinge mainly contains spring turning plate bed hinge, collapsible 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.
The model utility content
The purpose of this utility model is to overcome the above-mentioned defective that exists in the prior art, provides a kind of working life long Foldable strong magnetic turntable bed hinge.
The purpose of this utility model is achieved by the following technical programs.
A kind of Foldable strong magnetic turntable bed hinge, it comprises housing with 7 font openings, be hinged on fold mechanism in the housing inner chamber, be hinged on the pressure mechanism in fold mechanism and the housing inner chamber, described fold mechanism comprises angle iron-type link, lower cross bar, cross bar, wherein angle iron-type link one end is hinged on housing inner chamber bottom, cross bar one end is hinged on the housing inner chamber and is higher than on the position of angle iron-type link, lower cross bar one end and the cross bar the other end are hinged, the other end and angle iron-type link are hinged, it is characterized in that: described pressure mechanism is strong magnetic force mechanism.
Described strong magnetic force mechanism comprises sleeve, at least two strong magnets and the device of transferring the files, described strong magnets homopolarity relatively is installed in the sleeve successively, the device bottom of transferring the files is positioned at the top of sleeve the top strong magnets, and it is outer and coaxial hinged with lower cross bar, cross bar that top is positioned at sleeve-port.
The described device of transferring the files is a turnbuckle, and it is made of the adjusting nut with reverse thread, supporting screw and T type moving screw, and the threaded end rotation set of supporting screw is on adjusting nut one end, and the other end and lower cross bar, cross bar are coaxial hinged; T type moving screw rotation set is at the adjusting nut the other end, and wherein the T-shape head portion of T type moving screw is arranged in the housing inner chamber.By the spacing between rotation adjusting nut can regulate strong magnets, thereby obtain different strong magnetic repulsions.
For preventing that magnetic force from leaking, the described strong magnets that is positioned at two end part is provided with at least one layer of magnetism shielding hood outward, and other strong magnets is provided with at least one layer of magnetic partiting ring outward.
In order to reduce the influence of magnetism shielding hood and magnetic partiting ring to magnetic field, also be provided with positioning ring, strong magnets is installed in the positioning ring, and positioning ring is enclosed within magnetism shielding hood or the magnetic partiting ring.
For guarantee that T type moving screw moves on same axle center, described sleeve-port place also is provided with fitting seat, and an axis hole is opened at the fitting seat middle part, and the axis hole that T type moving screw passes fitting seat enters in the sleeve.
For reducing the friction between T type moving screw and the fitting seat, make rotation more smooth and easy, a boss is established in described fitting seat bottom, establishes a bar cover that matches with the fitting seat axis hole on the boss, and the trepanning of bar cover matches with T type moving screw.
The utility model has the advantages that: (1) pressure mechanism is set to mix the strong magnetic force mechanism of turnbuckle, only need be when transferring the files by the rotation adjusting nut, with regard to the spacing between the can regulate strong magnets, thereby obtain different strong magnetic repulsions, because it is a screw, thereby there is not the gear of fixed qty, can be according to using needs to do clockwise or be rotated counterclockwise, realize step-less adjustment, very convenient to use.(2) be provided with magnetism shielding hood (cover), guarantee that magnetic force can not leak, strong magnetic force mechanism does not have mechanism's loss basically, is not easy to damage, and has prolonged the working life of internal crucible hinge greatly.
Description of drawings
Fig. 1 is the elevation of the Foldable strong magnetic turntable bed hinge when opening;
Fig. 2 is the elevation of the Foldable strong magnetic turntable bed hinge when closing;
Fig. 3 is embodiment one the sleeve and the sectional drawing of link thereof;
Fig. 4 is the three-dimensional exploded view of Fig. 3;
Fig. 5 is embodiment two the sleeve and the sectional drawing of link thereof;
Fig. 6 is the three-dimensional exploded view of Fig. 5;
Fig. 7 is the structural representation of fold mechanism and strong magnetic force mechanism.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Embodiment one
As Fig. 1～4, shown in Figure 7, a kind of Foldable strong magnetic turntable bed hinge, it comprises the housing 1 with 7 font openings, be hinged on the fold mechanism 2 in housing 1 inner chamber, be hinged on the pressure mechanism 3 in fold mechanism 2 and housing 1 inner chamber, described fold mechanism 2 comprises angle iron-type link 21, lower cross bar 22, cross bar 23, wherein angle iron-type link 21 1 ends are hinged on housing 1 inner chamber bottom, cross bar 23 1 ends are hinged on housing 1 inner chamber and are higher than on the position of angle iron-type link 21, lower cross bar 22 1 ends and cross bar 23 the other ends are hinged, the other end and angle iron-type link 21 are hinged, and described pressure mechanism 3 is strong magnetic force mechanism; Described strong magnetic force mechanism comprises sleeve 31, two strong magnets 4,5 and the devices 7 of transferring the files, described strong magnets 4,5 homopolarities relatively are installed in the sleeve 31 successively, device 7 bottoms of transferring the files are positioned at the top of sleeve 31 the top strong magnets 4, and it is outer and coaxial hinged with lower cross bar 22, cross bar 23 that top is positioned at sleeve-port; The described device 7 of transferring the files is a turnbuckle, it is made of the adjusting nut 71 with reverse thread, supporting screw 72 and T type moving screw 73, the threaded end rotation set of supporting screw 72 is on adjusting nut 71 1 ends, and the other end and lower cross bar 22, cross bar 23 are coaxial hinged; T type moving screw 73 rotation sets are at adjusting nut 71 the other ends, and wherein the T-shape head portion of T type moving screw 73 is arranged in housing 1 inner chamber; Be provided with two-layer magnetism shielding hood 8 outside the described strong magnets 4,5; In order to reduce the influence in 8 pairs of magnetic fields of magnetism shielding hood, it also is provided with locating cover 10, and strong magnets 4,5 is installed in the locating cover 10, and locating cover 10 is enclosed within the magnetism shielding hood 8; For guarantee that T type moving screw 73 moves on same axle center, described sleeve-port place also is provided with fitting seat 12, and an axis hole is opened at fitting seat 12 middle parts, and the axis hole that T type moving screw 73 passes fitting seat 12 enters in the sleeve 31; For reducing the friction between T type moving screw 73 and the fitting seat 12, make rotation more smooth and easy, a boss 13 is established in described fitting seat 12 bottoms, establishes a bar cover 14 that matches with fitting seat 12 axis holes on the boss 13, and the trepanning of bar cover 14 matches with T type moving screw 73.
Only need with regard to the spacing of 4,5 of can regulate strong magnets, thereby obtain different strong magnetic repulsions when transferring the files by rotation adjusting nut 71, because it is a screw, thereby do not have the gear of fixed qty, can realize step-less adjustment according to using needs do clockwise or be rotated counterclockwise.
Embodiment two
Shown in Fig. 5～7, different with the foregoing description is, the strong magnets of present embodiment has three 4,5,6, the strong magnets 4,5 that is positioned at two ends is installed in locating cover 10, locating cover 10 is enclosed within the magnetism shielding hood 8, strong magnets 6 in the middle of being positioned at is installed in positioning ring 11, and positioning ring 11 is enclosed within the two-layer magnetic partiting ring 9.
Claims (7)
1. Foldable strong magnetic turntable bed hinge, it comprises housing with 7 font openings, be hinged on fold mechanism in the housing inner chamber, be hinged on the pressure mechanism in fold mechanism and the housing inner chamber, described fold mechanism comprises angle iron-type link, lower cross bar, cross bar, wherein angle iron-type link one end is hinged on housing inner chamber bottom, cross bar one end is hinged on the housing inner chamber and is higher than on the position of angle iron-type link, lower cross bar one end and the cross bar the other end are hinged, the other end and angle iron-type link are hinged, it is characterized in that: described pressure mechanism is strong magnetic force mechanism.
2. Foldable strong magnetic turntable bed hinge according to claim 1, it is characterized in that: described strong magnetic force mechanism comprises sleeve, at least two strong magnets and the device of transferring the files, described strong magnets homopolarity relatively is installed in the sleeve successively, the device bottom of transferring the files is positioned at the top of sleeve the top strong magnets, and it is outer and coaxial hinged with lower cross bar, cross bar that top is positioned at sleeve-port.
3. Foldable strong magnetic turntable bed hinge according to claim 2, it is characterized in that: the described device of transferring the files is a turnbuckle, it is made of the adjusting nut with reverse thread, supporting screw and T type moving screw, the threaded end rotation set of supporting screw is on adjusting nut one end, and the other end and lower cross bar, cross bar are coaxial hinged; T type moving screw rotation set is at the adjusting nut the other end, and wherein the T-shape head portion of T type moving screw is arranged in the housing inner chamber.
4. according to claim 1 or 2 or 3 described Foldable strong magnetic turntable bed hinges, it is characterized in that: the described strong magnets that is positioned at two end part is provided with at least one layer of magnetism shielding hood outward, and other strong magnets is provided with at least one layer of magnetic partiting ring outward.
5. Foldable strong magnetic turntable bed hinge according to claim 4 is characterized in that: it also is provided with positioning ring, and strong magnets is installed in the positioning ring, and positioning ring is enclosed within magnetism shielding hood or the magnetic partiting ring.
6. Foldable strong magnetic turntable bed hinge according to claim 3 is characterized in that: described sleeve-port place also is provided with fitting seat, and an axis hole is opened at the fitting seat middle part, and the axis hole that T type moving screw passes fitting seat enters in the sleeve.
7. Foldable strong magnetic turntable bed hinge according to claim 6 is characterized in that: a boss is established in described fitting seat bottom, establishes a bar cover that matches with the fitting seat axis hole on the boss, and the trepanning of bar cover matches with T type moving screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058626 CN2934701Y (en) | 2006-05-08 | 2006-05-08 | Folding type strong magnetic force turning board bed reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058626 CN2934701Y (en) | 2006-05-08 | 2006-05-08 | Folding type strong magnetic force turning board bed reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934701Y true CN2934701Y (en) | 2007-08-15 |
Family
ID=38351390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620058626 Expired - Lifetime CN2934701Y (en) | 2006-05-08 | 2006-05-08 | Folding type strong magnetic force turning board bed reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934701Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416113C (en) * | 2006-05-08 | 2008-09-03 | 郑林智 | Foldable strong magnetic turntable bed hinge |
-
2006
- 2006-05-08 CN CN 200620058626 patent/CN2934701Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416113C (en) * | 2006-05-08 | 2008-09-03 | 郑林智 | Foldable strong magnetic turntable bed hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080903 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |