CN202205121U - Operating handle - Google Patents
Operating handle Download PDFInfo
- Publication number
- CN202205121U CN202205121U CN 201120289500 CN201120289500U CN202205121U CN 202205121 U CN202205121 U CN 202205121U CN 201120289500 CN201120289500 CN 201120289500 CN 201120289500 U CN201120289500 U CN 201120289500U CN 202205121 U CN202205121 U CN 202205121U
- Authority
- CN
- China
- Prior art keywords
- roller
- rotating shaft
- supporting construction
- operating grip
- operating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electrophotography Configuration And Component (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses an operating handle which comprises an operating device arranged at one side of a non-magnetic permeable medium and a traction device arranged at the other side of the non-magnetic permeable medium. At least one of the operating device and the traction device comprises magnetic materials and the operating device and the traction device are connected magnetically. At least one of the operating device and the traction device comprises a first support structure where a first rotating shaft is fixed. The first rotating shaft is provided with idler wheels with resistance positions. The contact position of at least one of the idler wheel and the non-magnetic permeable medium in a rotating period is nearest to the axis of the first rotating shaft. As the idler wheels with resistance positions are selected, the operating handle is not only subjected to the frictional force of the contact surface, but also is adjusted by the component force of the magnetic force in horizontal direction so as to automatically limit the position when the operating handle stops moving.
Description
Technical field
The utility model relates to a kind of operating grip, in particular, relates to a kind of operating grip through Magnetic force tracting.
Background technology
Tradition utilizes the operating grip of Magnetic force tracting generally in operating means one side magnetic patch to be set; Directly slide on non-magnetic conductive media surface; Because adopt the mode friction force of sliding big, operating force is bigger, control accuracy also is not easy to hold; Operation is very inconvenient, and directly also scratches the surface easily in the surface of contact slip.A kind of operating grip that adopts common roller is arranged on the market; Can directly roll at surface of contact; Easy to operate, but when the power of operating means upper edge surface of contact direction is cancelled, if the gravity of operating means is having component along the surface of contact horizontal direction; Only depend on the friction force deficiency of round roller and surface of contact so so that the operating means stop motion needs to increase extra position-limit mechanism; Even if the operating means horizontal positioned, slight touching and vibration also make its slip easily, and limit effect is undesirable.
The utility model content
But the utility model technical matters to be solved provides a kind of automatic spacing function operations handle.
A kind of operating grip, comprise the operating means that is arranged on non-magnetic conductive media one side, with the draw-gear that is arranged on non-magnetic conductive media opposite side, have one between said operating means and the draw-gear at least and comprise magnetic material, connect through magnetic force between the two; Have one between said operating means and the draw-gear at least and include first supporting construction; Be fixed with first rotating shaft on first supporting construction; The roller that has resistance positions is installed in first rotating shaft; This roller has at least the contact position with non-magnetic conductive media nearest from first rotating shaft in a rotation period.
Preferably, the cross section of said roller vertical rotation axis is circular, and said rotating shaft departs from the center of circle, only needs that rotating shaft is departed from the center of circle and gets final product, and the processing of this roller is the simplest, and cost is lower.
Preferably, said rotating shaft apart from the distance in the center of circle between 0.05mm～0.5mm, like this can ensure reliable spacing in, obtain feel preferably.
Preferably, said rotating shaft between 0.1mm～0.3mm, provides preferred numerical range apart from the distance in the center of circle, ensure reliable spacing in, obtain better feel.
Preferably, said roller wheel face has a plane, connects through bandy cambered surface between the plane; When the roller surface of contact was the plane, distance of shaft centers was nearest from surface of contact, can realize automatic spacing; Non-resistance positions is a cambered surface, and rolling process is relatively more smooth, and feel is better.
Preferably, on the said roller wheel face groove along rotor shaft direction is arranged.Groove can be saved the material of roller.
Preferably, described operating grip also comprises second supporting construction, is fixed with second rotating shaft on said second supporting construction, and said roller is installed in second rotating shaft; Said first supporting construction and second supporting construction are separately positioned on operating means and the draw-gear, and both sides all are provided with said roller, can thoroughly avoid operating grip to scratch non-magnetic conductive media surface.
Preferably, said magnetic material is arranged on first supporting construction, can be different according to the application scenario, conveniently select adaptive magnetic material for use.
Preferably, said magnetic material is arranged on second supporting construction, can be different according to the application scenario, conveniently select adaptive magnetic material for use.
The utility model adopts the roller that has resistance positions; Contact position with non-magnetic conductive media on the roller forms resistance positions automatically from the nearest position of axis at rotating shaft place, the power when roller is in this position on the destruction operation handle, at this moment; If non-magnetic conductive media is a level; When handle receives slight horizontal thrust, cause roller resistance position deviation surface of contact unsettled, this moment is under the gravity and magneticaction of vertical and surface of contact; Can roller be retracted resistance positions, make operating grip keep stationary state; If non-magnetic conductive media tilts; The horizontal component that gravity produces on parallel non-magnetic conductive media surface orders about roller and is rotated further, but gravity superposes with magnetic force at the pressure that vertical non-magnetic conductive media surface produces, and departs from surface of contact when unsettled in resistance positions; Can produce horizontal component stress in the opposite direction with gravity; Add the friction force of roller and surface of contact,, just can keep the stationary state of operating grip as long as the magnetic force configuration is proper; If non-magnetic conductive media is vertical; This moment, magnetic force can produce with operating grip gravity opposite effect power when unsettled departing from surface of contact in resistance positions; Add the friction force of roller and surface of contact,, just can keep the stationary state of operating grip as long as the magnetic force configuration is proper.
Description of drawings
Fig. 1 is the overall schematic of the utility model embodiment;
Fig. 2 is the sectional view of the utility model roller embodiment one vertical axis;
Fig. 3 is the sectional view of the utility model roller embodiment two vertical axis;
Fig. 4 is the sectional view of the utility model roller embodiment three vertical axis;
Fig. 5 is the sectional view of the utility model roller embodiment four vertical axis;
Fig. 6 is the sectional view of the utility model roller embodiment five vertical axis;
Wherein: 1, operating means; 21, first supporting construction; 22, second supporting construction; 3, roller; 31, first roller; 32, second roller; 41, first magnetic material; 42, second magnetic material; 5, draw-gear; 6, non-magnetic conductive media; 71, first rotating shaft; 72, second rotating shaft; 9, axis.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described further.
As shown in Figure 1: a kind of operating grip, comprise operating means 1, with operating means 1 opposed draw-gear 5, be separated with non-magnetic conductive media 6 in the middle of operating means 1 and the draw-gear 5.Have at least one to include first support, 21 structures between operating means and the draw-gear; Be fixed with first rotating shaft 71 on first supporting construction 21; First roller 31 is installed in first rotating shaft 71; This first roller 31 has at least the contact position with non-magnetic conductive media 6 nearest from first rotating shaft 71 in a rotation period.First supporting construction 21 can be other any structure forms that metal shell, handle etc. can support first roller 31.Said operating means 1 and draw-gear 5 are connected through magnetic force, therefore have at least one to be provided with first magnetic materials 41 such as magnetite, magnet between the two.Said first magnetic material 41 can be arranged on the one or more positions in first supporting construction 21, first roller 31.
Operating grip can also comprise second supporting construction; Be fixed with second rotating shaft 72 on second supporting construction 22; Second roller 32 is installed in second rotating shaft 72, and this second roller 32 has at least the contact position with non-magnetic conductive media 6 nearest from second rotating shaft 72 in a rotation period.Second supporting construction 22 can be other any structure forms that metal shell, handle etc. can support second roller 32.Said operating means 1 and draw-gear 5 are connected through magnetic force, therefore have at least one to be provided with second magnetic materials 42 such as magnetite, magnet between the two.Said second magnetic material 42 can be arranged on the one or more positions in first supporting construction 21, second supporting construction 22, first roller 31, second roller 32.
Shown in Fig. 2～6, said first roller 31 and second roller 32 are the rollers that have resistance positions, and the contact position with non-magnetic conductive media 6 on the roller is a resistance positions from the axis 9 nearest positions at rotating shaft place; Power when roller is in this position on the destruction operation handle; At this moment, if non-magnetic conductive media 6 is levels, when handle receives slight horizontal thrust; Cause roller resistance position deviation surface of contact unsettled; Can retract resistance positions with roller this moment under the gravity and magneticaction of vertical and surface of contact, make operating grip keep stationary state; If non-magnetic conductive media 6 tilts; The horizontal components that gravity produces on parallel non-magnetic conductive media 6 surfaces order about roller and are rotated further, but gravity superposes with magnetic force at the pressure that vertical non-magnetic conductive media 6 surfaces produce, and depart from surface of contact when unsettled in resistance positions; Can produce horizontal component stress in the opposite direction with gravity; Add the friction force of roller and surface of contact,, just can keep the stationary state of operating grip as long as the magnetic force configuration is proper; If non-magnetic conductive media 6 is vertical; This moment, magnetic force can produce with operating grip opposite effect power when unsettled departing from surface of contact in resistance positions; Add the friction force of roller and surface of contact,, just can keep the stationary state of operating grip as long as the magnetic force configuration is proper.Further set forth the structure of roller below in conjunction with specific embodiment.
Embodiment one: as shown in Figure 2, the cross section of said roller vertical axis 9 is circular, and said axis 9 departs from the center of circle; The spacing range in this axis 9 and the center of circle is between 0.05mm～0.5mm; Preferably, distance is between 0.1mm～0.3mm, in this scope; Can when ensureing limit effect, obtain feel preferably.When this roller turns to the proximal most position of axis 9 and surface of contact, nearest between operating means 1 and the draw-gear 5, magnetic force is the strongest, and this position is described resistance positions.This embodiment only needs that axis 9 is departed from the center of circle and gets final product, and processes the simplyst, and cost is lower.
Embodiment two: as shown in Figure 3, said roller is oval along the section of vertical axis 9.According to the symmetry characteristic of ellipse, axis 9 has two apart from the proximal most position of surface of contact, when roller turns to this position, and nearest between operating means 1 and the draw-gear 5, magnetic force is the strongest, and said position is resistance positions.Because roller has two resistance positions in a rolling cycle, control accuracy is higher.
Embodiment three: as shown in Figure 4; Said roller is that the section of vertical axis 9 is polygonal multi-faceted column; Axis 9 is minimum apart from the vertical range on each plane of multi-faceted column, therefore when each plane of multi-faceted column contacts with surface of contact, and nearest between operating means 1 and the draw-gear 5; Magnetic force is the strongest, and said position is resistance positions.Adopt multi-faceted column that a plurality of resistance positions can be arranged, control accuracy further improves; In addition, the surface of contact that is in the roller of resistance positions is the plane, and friction force is big, can reduce the possibility of skidding.
Embodiment four: as shown in Figure 5, said roller wheel face has a plane at least, connects through bandy cambered surface between the plane.Axis 9 apart from the vertical range on plane less than the distance of axis 9 apart from cambered surface, therefore when each plane of roller contacts with surface of contact, nearest between operating means 1 and the draw-gear 5, magnetic force is the strongest, said position is resistance positions.Adopt this roller that a plurality of resistance positions can be arranged, control accuracy further improves; In addition, non-resistance positions is a cambered surface, and rolling process is relatively more smooth, and feel is better.
Embodiment five: as shown in Figure 6, have a groove on the said roller wheel face at least along axis 9 directions.Axis 9 is minimum with the vertical range of groove notch, when roller is rolled into the groove notch as surface of contact, and nearest between operating means 1 and the draw-gear 5, magnetic force is the strongest, and said position is resistance positions.Adopt this roller that a plurality of resistance positions can be arranged, control accuracy further improves; In addition, groove can be saved the material of roller.
The roller embodiment is not limited to the foregoing description, as long as guarantee have the distance of at least one position and axis 9 the shortest on the roller wheel face, all belongs to the protection domain of the utility model.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. operating grip, comprise the operating means that is arranged on non-magnetic conductive media one side, with the draw-gear that is arranged on non-magnetic conductive media opposite side, it is characterized in that:
Have one between said operating means and the draw-gear at least and comprise magnetic material, connect through magnetic force between the two;
Have one between said operating means and the draw-gear at least and comprise first supporting construction; Be fixed with first rotating shaft on first supporting construction; The roller that has resistance positions is installed in first rotating shaft; This roller has at least the contact position with non-magnetic conductive media nearest from first rotating shaft in a rotation period.
2. by the described a kind of operating grip of claim 1, the cross section that it is characterized in that said roller vertical rotation axis is for circular, and said rotating shaft departs from the center of circle.
3. by the described a kind of operating grip of claim 2, it is characterized in that distance between the said rotating shaft and the center of circle is between 0.1mm～0.5mm.
4. by the described a kind of operating grip of claim 2, it is characterized in that distance between the said rotating shaft and the center of circle is between 0.1mm～0.3mm.
5. by the described a kind of operating grip of claim 1, it is characterized in that said roller wheel face has a plane, the wheel face outside the plane is the cambered surface that departs from rotor shaft direction.
6. by the described a kind of operating grip of claim 1, it is characterized in that a groove along rotor shaft direction is arranged on the said roller wheel face.
7. by the arbitrary described a kind of operating grip of claim 1～6, it is characterized in that also comprising second supporting construction, be fixed with second rotating shaft on said second supporting construction, said roller is installed in second rotating shaft; Said first supporting construction and second supporting construction are separately positioned on operating means and the draw-gear.
8. by the arbitrary described a kind of operating grip of claim 1～6, it is characterized in that said magnetic material is arranged on first supporting construction.
9. by the described a kind of operating grip of claim 7, it is characterized in that said magnetic material is arranged on first supporting construction.
10. by the described a kind of operating grip of claim 7, it is characterized in that said magnetic material is arranged on second supporting construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120289500 CN202205121U (en) | 2011-07-01 | 2011-08-10 | Operating handle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110184214.5 | 2011-07-01 | ||
| CN201110184214 | 2011-07-01 | ||
| CN 201120289500 CN202205121U (en) | 2011-07-01 | 2011-08-10 | Operating handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202205121U true CN202205121U (en) | 2012-04-25 |
Family
ID=45577820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120289500 Expired - Fee Related CN202205121U (en) | 2011-07-01 | 2011-08-10 | Operating handle |
| CN201110228389.1A Active CN102354252B (en) | 2011-07-01 | 2011-08-10 | Operating handle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110228389.1A Active CN102354252B (en) | 2011-07-01 | 2011-08-10 | Operating handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202205121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354252A (en) * | 2011-07-01 | 2012-02-15 | 邢皓宇 | Operating handle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7669633B2 (en) * | 2003-02-19 | 2010-03-02 | Masonite Corporation | Magnetic tilt and raise/lower mechanisms for a venetian blind |
| CN2613581Y (en) * | 2003-03-07 | 2004-04-28 | 黄文章 | Shutter angle regulating and lifting/lowering device for magnetic attraction type curtain |
| CN2665327Y (en) * | 2003-12-16 | 2004-12-22 | 金承哲 | Louver window slide block for use in hollow glass |
| CN1696840A (en) * | 2004-05-11 | 2005-11-16 | 晋裕工业股份有限公司 | Magnetic roller of display device in printer |
| CN201835726U (en) * | 2010-10-25 | 2011-05-18 | 苏州红枫智能窗业有限公司 | Control slider for shutter embedded in hollow glass |
| CN202205121U (en) * | 2011-07-01 | 2012-04-25 | 邢皓宇 | Operating handle |
-
2011
- 2011-08-10 CN CN 201120289500 patent/CN202205121U/en not_active Expired - Fee Related
- 2011-08-10 CN CN201110228389.1A patent/CN102354252B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354252A (en) * | 2011-07-01 | 2012-02-15 | 邢皓宇 | Operating handle |
| CN102354252B (en) * | 2011-07-01 | 2015-07-15 | 邢皓宇 | Operating handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102354252B (en) | 2015-07-15 |
| CN102354252A (en) | 2012-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |