CN2649742Y - Fixing device with repel force magnetic assembly - Google Patents
Fixing device with repel force magnetic assembly Download PDFInfo
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- CN2649742Y CN2649742Y CN 200320112227 CN200320112227U CN2649742Y CN 2649742 Y CN2649742 Y CN 2649742Y CN 200320112227 CN200320112227 CN 200320112227 CN 200320112227 U CN200320112227 U CN 200320112227U CN 2649742 Y CN2649742 Y CN 2649742Y
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- magnetic assembly
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- repulsive force
- door
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Abstract
The utility model discloses a fixing device for magnetic units with repelling forces, comprising magnetic units with repelling force which are separately arranged between the fixing and the movable parts, or in the adjacent surfaces of the two movable parts. The utility model has the advantages that magnetic units of same polarities are arranged in the adjacent surfaces to avoid two parts colliding with each other via the repelling force between the magnetic units of same polarities. When the repelling force is overpowered by an external force exerted by human, the two parts are also prevented from moving by the repelling force, so as to fix the movable parts. The utility model replaces the mechanical fixing device and the magnetic units of different polarities to realize the fixing of the movable parts, and has the advantages of simple structure, low cost, no collision nor noise, not damaging the contacting surface among the parts, and improving the service life of the parts. In addition the repelling force has a soft push, so people feel comfortable when exerting external force to overcome the repelling force in closing the door.
Description
Technical field
The utility model relates to fastening devices, particularly be between fixed part and the movable part or between two movable parts with having the fastening devices of repulsive force magnetic assembly.
Background technology
In the daily life, the magnetic assembly that opposite pole is set in the adjacent surface between adjacent component fixes movable part and fixed part relative position or fixes two movable part relative positions, application more extensive.As on the door of activity and fixing doorframe opposite polarity a pair of magnetic assembly being set respectively, when door during near doorframe, under the effect of opposite pole the suction-combining force, door is shut very soon; And for example in the adjacent surface of two fan relative direction dodge gates, different in nature magnetic assembly is set respectively, when two fan doors were close to certain distance, under the effect of opposite pole the suction-combining force, two fan doors can be realized closing automatically.But, fix movable part and fixed part or two movable part relative positions with above-mentioned different in nature magnetic assembly, still there is weak point, promptly, though different in nature magnetic assembly makes between two parts and produces the suction-combining force in certain distance, have movement velocity and the fixedly effect of relative position accelerated between the parts, but at two parts during near certain distance, this the suction-combining force just, cause contacting fast to produce between the parts bumping wound, the wound appearance of hitting not only produces noise, also damages the contact surface between the parts and reduces life-span of parts.As have the door of said structure, when door was soon shut, in door and doorframe under the effect of different in nature magnetic assembly, door can quick closedown, usually follows bigger wound to hit sound, especially the security door of metal wound hit sound can be bigger; The two fan relative direction dodge gates that and for example have said structure, though when two fan doors were closed soon, under the effect of different in nature magnetic assembly the suction-combining force, two fan doors can be closed automatically in certain distance, but the same wound that occurs is hit when closing, and makes glass on the door be subjected in various degree infringement.In addition, exist the above-mentioned defective when closing, equally also have effort when opening and produce the defective of noise, as, must be with just door being opened greater than different in nature magnetic assembly the suction-combining force; External force makes the door that is opened produce shake to bring to such an extent that the security door of noise, the especially metal wound that the noise of shake is not less than at closing time when opening the door is hit sound.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provide a kind of and do not produce noise, also do not damage contact surface between the parts, have the fastening devices of repulsive force being provided with in the adjacent surface between fixed part and the movable part or between two movable parts.
Solving the problems of the technologies described above the scheme that is adopted is:
A kind of scheme is: a kind of fastening devices with repulsive force magnetic assembly, include fixed part, movable part, and the magnetic assembly with repulsive force is set respectively in the adjacent surface between fixed part and movable part.
Another kind of scheme is: a kind of fastening devices with repulsive force magnetic assembly, include movable part, and the magnetic assembly with repulsive force is set respectively in the adjacent surface between two movable parts.
The beneficial effects of the utility model are: the utility model is being provided with the identical magnetic assembly of polarity in the adjacent surface between fixed part and the movable part or between two movable parts, the repulsive force that makes full use of between the same sex magnetic assembly avoids the wound of bumping of two parts to contact, after people's externally applied forces overcomes above-mentioned repulsive force, this repulsive force two parts of same prevention moves just, realization is fixing to movable part, this structure substitutes prior art with latch or other mechanical fastening system, also substitute with different in nature magnetic assembly simultaneously and realize fixing movable part, have simple in structure, cost is low, advantage easy to use.Repulsive force in the utility model between the magnetic assembly is better than the suction-combining force between the existing magnetic assembly, does not produce and bumps wound, does not have noise, does not more damage the contact surface between the parts, prolongs the application life of parts.Above-mentioned repulsive force has a kind of soft thrust, and the people overcomes repulsive force at closing time applying external force, has a kind of comfortable sensation, avoids the impact noise that existing the suction-combining force magnetic assembly brings and the uncomfortable sensations such as dither noise of the generator gate that opens the door.
Description of drawings
Fig. 1 is the structural representation of the utility model fixed gate;
Fig. 2 is the utility model longitudinal section after the movable part 2 among Fig. 1 is fixed;
Fig. 3 is with the fixing schematic diagram of Adjustable screen window of the utility model;
Fig. 4 is that Adjustable screen window forgets about it the utility model longitudinal plan that is fixed behind the position among Fig. 3;
Fig. 5 is the door schematic diagram that the utility model is arranged on two fan relative direction activities;
Fig. 6 is a B-B sectional view among Fig. 5.
The specific embodiment
The utility model provides a kind of fastening devices with repulsive force magnetic assembly, includes fixed part, movable part, and magnetic assembly 3-1, the 3-2 with repulsive force is set respectively in the adjacent surface between fixed part 1 and movable part 2.
The utility model provides a kind of fastening devices with repulsive force magnetic assembly, includes movable part, and magnetic assembly 3-1, the 3-2 with repulsive force is set respectively in the adjacent surface between two movable part 20-1,20-2.
The magnetic pole that magnetic assembly 3-1,3-2 with repulsive force are set respectively in adjacent surface is that identical polar is oppositely arranged.
Described fixed part 1 is doorframe, wall, window frame, described movable part 2 be match with doorframe, wall, window frame activity the door, window.
Described two doors that movable part 20-1,20-2 are relative direction activities in the daily necessities.
Between door 20-1, the 20-2 of described relative direction activity for peg graft cooperating, polarity is identical be oppositely arranged magnetic assembly 3-1,3-2 be contained in respectively to peg graft and cooperate in the adjacent surface.
Below in conjunction with accompanying drawing embodiment of the present utility model is further specified:
Embodiment 1.
As shown in Figure 1 and Figure 2, the utility model comprises that fixed part 1 is doorframe or wall 1-1, and movable part 2 is the door 2-1 of activity of matching with fixing doorframe or wall; Difference fixed support 1-2 in doorframe or wall and door adjacent surface, 2-2, at above-mentioned 1-2, magnetic assembly 3-1 is housed in the 2-2,3-2, two groups of magnetic assembly 3-1, the magnetic pole of 3-2 in adjacent surface is that identical polar is oppositely arranged, therefore, when door 2-1 when closing, at two groups of magnetic assembly 3-1, under the effect of 3-2 repulsive force, door 2-1 can not bump the wound doorframe, having only the people to apply certain external force overcomes two groups of repulsive force back doors between the magnetic assembly and just closes, equally under the effect of two groups of magnetic assembly repulsive forces, door 2-1 can not open after being closed automatically yet, and after only applying external force and overcoming above-mentioned repulsive force, a door 2-1 can open.Above-mentioned repulsive force has a kind of soft thrust, and the people overcomes repulsive force at closing time applying external force, follows a kind of comfortable feeling to avoid occurring the defective of prior art.
As shown in Figure 3, Figure 4, the utility model comprises that fixed part 1 is window frame 11-2, and movable part 2 is to roll up rich Adjustable screen window 12-2.Magnetic assembly 3-1,3-2 with repulsive force is set respectively in the adjacent surface between window frame 11-2 and Adjustable screen window 12-2, and two groups of magnetic assembly 3-1,3-2 magnetic poles in adjacent surface are that identical polar is oppositely arranged.
One of them magnetic assembly 3-1 is contained in the following window frame of window frame 11-2, and another magnetic assembly 3-2 is contained in the following screen window frame of Adjustable screen window 12-2.After opening glass window, the rich Adjustable screen window 12-2 of the volume of leaving behind, when approaching time window frame of Adjustable screen window 12-2, can not forget about it the end at Adjustable screen window 12-2 under the effect of two groups of magnetic assembly 3-1,3-2 repulsive force is fixed on down on the window frame, after having only pulling force to overcome above-mentioned two groups of magnetic assembly 3-1,3-2 repulsive force, Adjustable screen window 12-2 is fixed on down on the window frame by two groups of magnetic assembly 3-1,3-2 repulsive forces.This structure substitutes prior art with latch or other mechanical fastening system, has simple in structurely, and cost is low, advantage easy to use.
Embodiment 3.
As Fig. 4, shown in Figure 5, it is 20-1,20-2 that movable part 20 of the present utility model includes two movable parts, and magnetic assembly 3-1, the 3-2 with repulsive force is set respectively in the adjacent surface between two movable part 20-1,20-2.Two groups of magnetic assembly 3-1,3-2 magnetic poles in adjacent surface are that identical polar is oppositely arranged.Two movable parts are door 20-1,20-2 of two fan relative direction activities, cooperate for pegging graft between the two fan doors, and the peg graft cross section that cooperates of door 20-1,20-2 is shape and cooperates.Magnetic assembly 3-1, the 3-2 that same pole is oppositely arranged is contained in respectively to peg graft and cooperates in the adjacent surface.The present embodiment operating process is same as above-mentioned two
Embodiment.
Claims (6)
1. the fastening devices with repulsive force magnetic assembly includes fixed part, movable part, it is characterized in that being provided with respectively in the adjacent surface between fixed part (1) and movable part (2) magnetic assembly (3-1), (3-2) with repulsive force.
2. the fastening devices with repulsive force magnetic assembly includes movable part, it is characterized in that being provided with respectively in the adjacent surface between two movable parts (20-1), (20-2) magnetic assembly (3-1), (3-2) with repulsive force.
3. according to the fastening devices described in claim 1 or 2, it is characterized in that setting has the magnetic assembly (3-1) of repulsive force respectively in adjacent surface, the magnetic pole of (3-2) is that identical polar is oppositely arranged.
4. according to the fastening devices described in the claim 1, it is characterized in that described fixed part (1) is doorframe, wall, window frame, described movable part (2) be match with doorframe, wall, window frame activity the door, window.
5. according to the fastening devices described in the claim 2, it is characterized in that described two movable parts (20-1), (20-2) are the doors of relative direction activity in the daily necessities.
6. according to the fastening devices described in the claim 5, it is characterized in that cooperating for pegging graft between the door (20-1), (20-2) of described relative direction activity, polarity is identical be oppositely arranged magnetic assembly (3-1), (3-2) be contained in respectively to peg graft and cooperate in the adjacent surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112227 CN2649742Y (en) | 2003-11-18 | 2003-11-18 | Fixing device with repel force magnetic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112227 CN2649742Y (en) | 2003-11-18 | 2003-11-18 | Fixing device with repel force magnetic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649742Y true CN2649742Y (en) | 2004-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320112227 Expired - Fee Related CN2649742Y (en) | 2003-11-18 | 2003-11-18 | Fixing device with repel force magnetic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649742Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449015B (en) * | 2006-05-22 | 2014-06-25 | 空中客车公司 | Door leaf protection device |
| CN104343873A (en) * | 2014-08-29 | 2015-02-11 | 刘畅 | Permanent-magnetic flexible damping assembly |
| CN105756496A (en) * | 2016-05-04 | 2016-07-13 | 江苏银奕达科技股份有限公司 | Magnetic collision-preventing device for inner sash of broken bridge insulation sliding window |
| CN107237096A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN107237085A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN112377015A (en) * | 2020-11-16 | 2021-02-19 | 刘亚明 | Automatic alarm door stop |
| CN114151429A (en) * | 2021-11-08 | 2022-03-08 | 卢伟阅 | Fixing piece |
-
2003
- 2003-11-18 CN CN 200320112227 patent/CN2649742Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449015B (en) * | 2006-05-22 | 2014-06-25 | 空中客车公司 | Door leaf protection device |
| CN104343873A (en) * | 2014-08-29 | 2015-02-11 | 刘畅 | Permanent-magnetic flexible damping assembly |
| CN107237096A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN107237085A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN107237096B (en) * | 2016-03-29 | 2019-05-21 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN105756496A (en) * | 2016-05-04 | 2016-07-13 | 江苏银奕达科技股份有限公司 | Magnetic collision-preventing device for inner sash of broken bridge insulation sliding window |
| CN112377015A (en) * | 2020-11-16 | 2021-02-19 | 刘亚明 | Automatic alarm door stop |
| CN114151429A (en) * | 2021-11-08 | 2022-03-08 | 卢伟阅 | Fixing piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |