CN201138780Y - Magnetic force driving device - Google Patents
Magnetic force driving device Download PDFInfo
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- CN201138780Y CN201138780Y CNU2007200766177U CN200720076617U CN201138780Y CN 201138780 Y CN201138780 Y CN 201138780Y CN U2007200766177 U CNU2007200766177 U CN U2007200766177U CN 200720076617 U CN200720076617 U CN 200720076617U CN 201138780 Y CN201138780 Y CN 201138780Y
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Abstract
The utility model relates to a magnetic force gearing which transfers the power by magnetic force and consists of a barrier, a driving magnet group, a driven magnet group and guide ways. The driving magnet group and the driven magnet group are respectively placed at two sides of the barrier. Magnets in each group of the magnet group are combined together by the magnetic force, a bonding material or a casing. An area for the magnet group to move is the guide way. Two groups of the magnet groups are restricted to move within the range of respective guide way by the magnetic force or the geometrical shape of the guide way. The magnets in the driving magnet group are corresponding to the magnets in the driven magnet group over the barrier. The polarities of the magnets are arranged crossways. The polarities at the corresponding ends of each pair of the crossways arranged magnets are same and are exclusive from each other, which form a group of exclusive force couple. Two groups of magnet groups of one magnetic force gearing form at least two groups of exclusive force couples. One group of exclusive force couple provides the transfer of forward motoricity and is called a positive force couple, and the other group of exclusive force couple provides the transfer of backward motoricity and is called a negative force couple. Due to the action of the two groups of force couples, no matter the driving magnet group moves forwards or backwards, the driven magnet group can also follow to move.
Description
Technical field
A kind of magnetic drive device by the magnetic force transferring power is used for the transmission of the manipulation force of curtain in the double glazing.
Background technology
At present, China to the application of double glazing more and more widely, the product that therefore various curtain is installed in the double glazing also continues to bring out, China Patent No. is 97211572.2 and is called " the magnetic drive-type adds the flexible heavy curtain of layer " and the patent No. to be 98210257.7, and to be called " totally-enclosed shutter " U.S. Patent number be that the design of US5396944 etc. has all adopted the magnetic kind of drive to drive the interior curtain of double glazing, but this class design seldom has popularization in actual applications, and one of the main reasons is to lack a kind of effective magnetic drive device.
The magnetic drive device that we can see at present is used to drive curtain in the double glazing mainly is the attraction transferring power that relies on magnet, the transmission effect of this design is unsatisfactory, main cause is: one, the attraction of magnet can produce corresponding mobile frictional force, attraction is big more, its frictional force is also big more, therefore its driving effect is had a greatly reduced quality, and makes curtain be difficult to move.Two, this structure has a characteristic, if produce dislocation between two blocks of magnet in moving, dislocation distance so is big more, and their attraction is just more little, misplaces to a certain degree, and curtain will get loose, and causes fault.For can be outside double glazing the effective bigger actuating force of curtain transmission in double glazing, the patent No. be 00118442.3 and 02152520 and the patent No. be that 02287918.8 design is very effective, what their adopted all is to use the rotating manner transmission of drive force.
The utility model mainly relies on the repulsive force of magnet to transmit straight-line actuating force, the characteristics of this structure are: if having dislocation between two blocks of magnet, dislocation distance so is big more, and its repulsive force is also big more, so just can guarantee that curtain is difficult to come off, effectively reduce fault.
Summary of the invention
The purpose of this utility model provides a kind of magnetic drive device by the magnetic force transferring power, is used for the transmission of the manipulation force of curtain in the double glazing.
The utility model is achieved through the following technical solutions:
Respectively arrange one group of magnet group in barrier both sides 1., 2. the magnet group that is driven by external force is called active magnet group, another group magnet group is by initiatively magnet group drive, be called passive magnet group 3., in two groups of magnet groups of same magnetic drive device, include 3 magnets (A) (B) (D) at least, magnet in every group of magnet group is by magnetic force, 5. 4. binding material or housing are combined, initiatively the magnet of magnet group in 2. is 1. corresponding with the magnet of passive magnet group in 3. across barrier, their polarity is intersected staggered, each is identical to the polarity of the staggered corresponding end of magnet of mutual intersection, repel mutually, form one group and repel couple, in two groups of magnet groups of same magnetic drive device, form two groups at least and repel couple, one group is repelled the transmission that couple provides positive movement power, be called positive couple, another group is repelled the transmission that couple provides counter motion power, be called negative couple, because the effect of these two groups of couples, no matter initiatively 2. motion forward or backwards of magnet group, 3. passive magnet group all can and then move, the zone that the magnet group moves is called guide rail, and two groups of magnet groups are moved in guide rail scope separately by the geometric constraints of magnetic force and guide rail.
A plurality of positive couples can be set in same magnetic drive device, a plurality of negative couples also can be set, like this, can make driving force bigger, satisfy the needs of practical application.
The magnet of above-mentioned indication is meant the object with magnetic, such as permanent magnet, electromagnet etc., in same magnet, only comprise a pair of S, the N utmost point, the object of being made up of a plurality of magnets is called the magnet group, if in an object 3 couples of S, the N utmost point are arranged, it just should be can be regarded as is a magnet group that comprises 3 magnets, comprises a magnet in the magnet group at least.
Description of drawings
Figure (1) is first application example schematic diagram of the present utility model, figure (2) is second application example schematic diagram of the present utility model, figure (3) is the 3rd an application example schematic diagram of the present utility model, figure (4) is the 4th an application example schematic diagram of the present utility model, figure (5) is the 5th an application example schematic diagram of the present utility model, and figure (6) is the 6th an application example schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and example the utility model is further specified.
Figure (1) is an example of the present utility model, in this example by barrier 1., initiatively the magnet group 2., passive magnet group 3., initiatively housing 4., passive housing 5., auxiliary magnet 6., 7. draw bar constitutes, barrier both sides 1. respectively arranging initiatively the magnet group 2. with passive magnet group 3., active magnet group comprise in 2. magnet (B) (D) and auxiliary magnet 6., 3. comprise magnet (A) in passive magnet group in, initiatively the magnet group 2. be installed in initiatively housing 4. in, initiatively 4. housing is built in the shape of handle, can use hand propelled, passive magnet group 3. be installed in passive housing 5. in, 7. draw bar is connected passive housing and 5. goes up, be used for driving curtain, in this magnet combination, magnet (A) is identical with the polarity of the corresponding end of magnet (D), be the S utmost point, form one group and repel couple, when 2. active magnet group moves up, this repulsion couple promotes passive magnet group and 3. moves up, be called positive couple, magnet (A) is identical with the polarity of the corresponding end of magnet (B), be the S utmost point, form one group and repel couple, when 2. active magnet group moves down, this repulsion couple promotes passive magnet group and 3. moves down, and is called negative couple, and 6. auxiliary magnet is used for attracting passive magnet group 3. to abut against barrier surface 1., be unlikely to come off, so barrier surface 1. just becomes guide rail simultaneously.
6. auxiliary magnet can be the object with magnetic, and can be have magnetic but the object that can be magnetized yet, and this decides on needed attraction size.
Only comprise 2 groups in this example and repel couple,, also more magnet can be installed, be combined into more groups of such repulsion couples in order to improve the transmission capacity of magnetic drive device.But minimumly can not be less than 3 magnets (not counting auxiliary magnet in 6.), this is called the elementary cell combination.
Figure (2) is another example of the present utility model, in this example by barrier 1., initiatively the magnet group 2., passive magnet group 3., draw bar 7., 9. guide rail constitutes, barrier both sides 1. respectively arranging initiatively the magnet group 2. with passive magnet group 3., 2. comprise magnet (B) (C) (D) in active magnet group in, it is made into the shape of handle, can use hand propelled, 3. comprise magnet (A) (E) (F) in passive magnet group in, initiatively 3. 2. the magnet group bond together separately magnet with binding material respectively with passive magnet group, 7. draw bar is connected passive magnet group and 3. goes up, be used for driving curtain, initiatively the magnet group is 2. 3. mobile in 9. at separately guide rail respectively with passive magnet group, in this magnet combination, magnet (A) is identical with the polarity of the corresponding end of magnet (D), be the S utmost point, form one group and repel couple, when 2. active magnet group moves up, this repulsion couple promotes passive magnet group and 3. moves up, be called positive couple, magnet (A) is identical with the polarity of the corresponding end of magnet (B), be the S utmost point, form one group and repel couple, when 2. active magnet group moves down, this repulsion couple promotes passive magnet group and 3. moves down, be called negative couple, in like manner, magnet (E) and magnet (C) form one group of positive couple, magnet (F) and magnet (C) form one group of negative couple, therefore comprised 2 groups of positive couples in this example, 2 groups of negative couples, 4 groups are repelled couple altogether.
According to the needs of practical application, the quantity of magnet and the quantity of repelling couple can increase and decrease arbitrarily in this example, but minimumly can not be less than 4 magnets, each 2 of every group of magnet groups, and this is called the elementary cell combination.
Figure (3) is another example of the present utility model, in this example by barrier 1., initiatively the magnet group 2., passive magnet group 3., initiatively housing 4., passive housing 5., draw bar 7., drive rod 8., 9. guide rail constitutes, barrier both sides 1. respectively arranging initiatively the magnet group 2. with passive magnet group 3., 2. comprise magnet (B) (C) (D) in active magnet group in, 3. comprise magnet (A) (E) (F) in passive magnet group in, initiatively the magnet group 2. be installed in initiatively housing 4. in, passive magnet group 3. be installed in passive housing 5. in, initiatively 8. 4. housing be connected with the driving mechanism of outside by drive rod, obtain power, 7. draw bar is connected passive housing and 5. goes up, be used for driving curtain, initiatively the magnet group is 2. 3. 4. 5. mobile in 9. at separately guide rail together with their housing respectively with passive magnet group, in this magnet combination, magnet (A) is identical with the polarity of the corresponding end of magnet (D), be the S utmost point, form one group and repel couple, when 2. active magnet group moves up, this repulsion couple promotes passive magnet group and 3. moves up, be called positive couple, magnet (A) is identical with the polarity of the corresponding end of magnet (B), be the N utmost point, form one group and repel couple, when 2. active magnet group moved down, this repulsion couple promoted passive magnet group and 3. moves down, and is called negative couple, in like manner, magnet (E) and magnet (C) form one group of positive couple, and magnet (F) and magnet (C) form one group of negative couple, so have comprised 2 groups of positive couples in this example, 2 groups of negative couples, 4 groups are repelled couple altogether.
According to the needs of practical application, the quantity of magnet and the quantity of repelling couple can increase and decrease arbitrarily in this example, but minimumly can not be less than 4 magnets, each 2 of every group of magnet groups, and this is called the elementary cell combination.
Figure (4) is another example of the present utility model, in this example by barrier 1., initiatively the magnet group 2., passive magnet group 3., initiatively housing 4., passive housing 5., draw bar 7., drive rod 8., 9. guide rail constitutes, barrier both sides 1. respectively arranging initiatively the magnet group 2. with passive magnet group 3., 2. comprise magnet (B) (C) (D) in active magnet group in, 3. comprise magnet (A) (E) (F) in passive magnet group in, initiatively the magnet group 2. be installed in initiatively housing 4. in, passive magnet group 3. be installed in passive housing 5. in, initiatively 8. 4. housing be connected with the driving mechanism of outside by drive rod, obtain power, 7. draw bar is connected passive housing and 5. goes up, be used for driving curtain, initiatively the magnet group is 2. 3. 4. 5. mobile in 9. at separately guide rail together with their housing respectively with passive magnet group, in this magnet combination, the upper end of magnet (A) is identical with the polarity of the lower end of magnet (C), be the N utmost point, form one group and repel couple, when 2. active magnet group moves up, this repulsion couple promotes passive magnet group and 3. moves up, be called positive couple, the lower end of magnet (A) is identical with the upper end polarity of magnet (C), be the S utmost point, form one group and repel couple, when 2. active magnet group moves down, this repulsion couple promotes passive magnet group and 3. moves down, be called negative couple, in like manner, magnet (E) and magnet (B) form one group of positive couple and one group of negative couple, magnet (F) and magnet (D) also form one group of positive couple and one group of negative couple, therefore 3 groups of positive couples have been comprised in this example, 3 groups of negative couples, 6 groups are repelled couple altogether.
According to the needs of practical application, the quantity of magnet and the quantity of repelling couple can increase and decrease arbitrarily in this example, but minimumly can not be less than 4 magnets, each 2 of every group of magnet groups, and this is called the elementary cell combination.
Figure (5) is another example of the present utility model, in this example by barrier 1., initiatively the magnet group 2., passive magnet group 3., initiatively housing 4., passive housing 5., draw bar 7., drive rod 8., 9. guide rail constitutes, barrier both sides 1. respectively arranging initiatively the magnet group 2. with passive magnet group 3., 2. comprise magnet (B) (C) (D) in active magnet group in, 3. comprise magnet (A) (E) (F) in passive magnet group in, initiatively the magnet group 2. be installed in initiatively housing 4. in, passive magnet group 3. be installed in passive housing 5. in, initiatively 8. 4. housing be connected with the driving mechanism of outside by drive rod, obtain power, 7. draw bar is connected passive housing and 5. goes up, be used for driving curtain, initiatively the magnet group is 2. 3. 4. 5. mobile in 9. at separately guide rail together with their housing respectively with passive magnet group, in this magnet combination, magnet (A) is identical with the polarity of the corresponding end of magnet (D), be the S utmost point, form one group and repel couple, when 2. active magnet group moves up, this repulsion couple promotes passive magnet group and 3. moves up, be called positive couple, magnet (A) is identical with the polarity of the corresponding end of magnet (B), be the N utmost point, form one group and repel couple, when 2. active magnet group moved down, this repulsion couple promoted passive magnet group and 3. moves down, and is called negative couple, in like manner, magnet (E) and magnet (C) form one group of positive couple, and magnet (F) and magnet (C) form one group of negative couple, so have comprised 2 groups of positive couples in this example, 2 groups of negative couples, 4 groups are repelled couple altogether.
According to the needs of practical application, the quantity of magnet and the quantity of repelling couple can increase and decrease arbitrarily in this example, but minimumly can not be less than 4 magnets, each 2 of every group of magnet groups, and this is called the elementary cell combination.
Figure (6) is another example of the present utility model, in this example by barrier 1., initiatively the magnet group 2., passive magnet group 3., initiatively housing 4., passive housing 5., auxiliary magnet 6., guide rail 9., 10. curtain constitutes, barrier both sides 1. respectively arranging initiatively the magnet group 2. with passive magnet group 3., active magnet group comprise in 2. magnet (B) (D) and auxiliary magnet 6., passive magnet group comprise in 3. magnet (E) (F) and auxiliary magnet 6., initiatively the magnet group 2. be installed in initiatively housing 4. in, passive magnet group 3. be installed in passive housing 5. in, initiatively 4. housing is made into the shape of handle, can use hand propelled, 10. curtain directly is connected passive housing and 5. goes up, initiatively 5. 4. 3. 2. the magnet group abutting against barrier surface and same moved further 1. with their housing respectively together separately with passive magnet group, therefore barrier surface 1. just becomes guide rail simultaneously, in this magnet combination, the upper end of magnet (E) is identical with the polarity of the lower end of magnet (B), be the N utmost point, form one group and repel couple, when 2. active magnet group moves up, this repulsion couple promotes passive magnet group and 3. moves up, be called positive couple, the lower end of magnet (E) is identical with the upper end polarity of magnet (B), be the S utmost point, form one group and repel couple, when 2. active magnet group moves down, this repulsion couple promotes passive magnet group and 3. moves down, be called negative couple, in like manner, magnet (F) and magnet (D) also form one group of positive couple and one group of negative couple, therefore 2 groups of positive couples have been comprised in this example, 2 groups of negative couples, 4 groups are repelled couple altogether.
According to the needs of practical application, the quantity of magnet and the quantity of repelling couple can increase and decrease arbitrarily in this example, but minimumly can not be less than 4 magnets (not counting auxiliary magnet in 6.), each 2 of every group of magnet groups, and this is called the elementary cell combination.Auxiliary magnet quantity 6. also can be by the actual needs adjustment, and this has increased the flexibility of magnetic drive device design greatly.
6. auxiliary magnet can be the object with magnetic, and can be have magnetic but the object that can be magnetized yet, and this decides on needed attraction size.
More than be six examples of the present utility model, also be some the most basic compound modes, suppose all or part of elementary cell combination in these compound modes is arranged in together, just can change and countless permutation and combination, but change ten thousand times without leaving the original aim or stand, unique principle of its arrangement is to be combined into positive couple and negative couple, and auxiliary magnet is set as required 6..
Active magnet group in the utility model and passive magnet group are comparatively speaking, suppose when curtain draws back with hand propelled active magnet group, the magnet group that is pushed so is exactly an active magnet group, another is exactly passive magnet group, but to be when curtain tightens up because the elastic traction of spring, so trailed magnet group is exactly an active magnet group, and active magnet group has originally become passive magnet group.
Because the existence of spacing between the magnet in the magnet group, the positive couple of indication and negative couple not necessarily form simultaneously in the utility model, if the gap ratio between the magnet is bigger, negative couple does not just exist or is very little when positive couple exists, in like manner, positive couple does not just exist or very little in the time of also may working as negative couple and exist.
The housing of indication is a kind of magnet constraint object within the specific limits, such as plastic casing in the utility model.
Claims (2)
1. magnetic drive device by the magnetic force transferring power, by barrier, active magnet group, passive magnet group and guide rail are formed, initiatively magnet group and passive magnet group are positioned at the barrier both sides respectively, magnet in every group of magnet group is by magnetic force, binding material or shell combination are together, the zone that the magnet group moves is called guide rail, two groups of magnet groups are moved in guide rail scope separately by the geometric constraints of magnetic force and guide rail, it is characterized in that the magnet in the magnet group initiatively is corresponding with magnet in the passive magnet group across barrier, their polarity is intersected staggered, each is identical to the polarity of the staggered corresponding end of magnet of mutual intersection, repel mutually, form one group and repel couple, in two groups of magnet groups of same magnetic drive device, form at least one group of positive couple and one group of negative couple, form an elementary cell combination in the magnet arrangements at least.
2. according to the described magnetic drive device of claim (1), it is characterized in that in active magnet group or passive magnet group, also including one or several auxiliary magnets, in order to regulate the attraction between the two magnet groups or the size of repulsive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200766177U CN201138780Y (en) | 2007-10-23 | 2007-10-23 | Magnetic force driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200766177U CN201138780Y (en) | 2007-10-23 | 2007-10-23 | Magnetic force driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138780Y true CN201138780Y (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200766177U Expired - Fee Related CN201138780Y (en) | 2007-10-23 | 2007-10-23 | Magnetic force driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201138780Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628825A (en) * | 2016-12-21 | 2017-05-10 | 歌尔科技有限公司 | Magnetic power conveyor belt |
| CN108296483A (en) * | 2017-12-14 | 2018-07-20 | 苏州倍丰激光科技有限公司 | A kind of continuous powder deposition printing device |
-
2007
- 2007-10-23 CN CNU2007200766177U patent/CN201138780Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628825A (en) * | 2016-12-21 | 2017-05-10 | 歌尔科技有限公司 | Magnetic power conveyor belt |
| CN108296483A (en) * | 2017-12-14 | 2018-07-20 | 苏州倍丰激光科技有限公司 | A kind of continuous powder deposition printing device |
| CN108296483B (en) * | 2017-12-14 | 2020-07-24 | 苏州倍丰激光科技有限公司 | Continuous powder deposition printing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20091123 |