CN108756566A - Permanent magnet buffer-type door buffers contact - Google Patents
Permanent magnet buffer-type door buffers contact Download PDFInfo
- Publication number
- CN108756566A CN108756566A CN201810735582.6A CN201810735582A CN108756566A CN 108756566 A CN108756566 A CN 108756566A CN 201810735582 A CN201810735582 A CN 201810735582A CN 108756566 A CN108756566 A CN 108756566A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- door body
- buffer
- body contact
- circular groove
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a kind of permanent magnet buffer-type doors to buffer contact, including door body contact chassis and wall buffer unit, connecting screw nail among the rear end on door body contact chassis, the rear end on door body contact chassis is fixed on door-plate, the front end on door body contact chassis connects a buffer bar, the end of the buffer bar connects one piece of disk permanent magnet, the outer surface of the buffer bar connects bradyseism spring, the bradyseism both ends of the spring is connected between the disk permanent magnet and door body contact chassis, the rear end of the wall buffer unit is fixed on the wall, it is recessed inwardly on the front end face of the wall buffer unit and opens up a circular groove, the opening of the circular groove, which inwardly collects, sets a circle screens ring, the inside of the circular groove sets one piece of absorption permanent magnet and repulsion permanent magnet.By the above-mentioned means, the present invention can avoid door body and larger impulsive contact force occurs between the walls to damage.
Description
Technical field
The present invention relates to permanent magnet fields, and contact is buffered more particularly to a kind of permanent magnet buffer-type door.
Background technology
In general, door or the gate on entrance are equipped with shock absorbing apparatus, main work(in the bottom end edge of door
Can be the Unscrew that door body is too fast under by larger impact force action in order to prevent to strike the wall of side, according to
The damage that door handle is easily caused for actual conditions, in the area that some wind-force are larger, if without buffer unit,
Door body more or less will result in prodigious destruction, and most door buffer structure is simple at present, and some only buffers work(
Locking adsorption function can not had.
Invention content
The invention mainly solves the technical problem of providing a kind of permanent magnet buffer-type doors to buffer contact, can avoid door
Body and larger impulsive contact force occurs between the walls to damage.
In order to solve the above technical problems, one aspect of the present invention is:A kind of permanent magnet buffer-type room is provided
Door buffering contact, including door body contact chassis and wall buffer unit, the rear end centre connecting screw on door body contact chassis
Nail, the rear end on door body contact chassis are fixed on door-plate, and the front end on door body contact chassis connects a buffer bar, institute
The end for stating buffer bar connects one piece of disk permanent magnet, and the outer surface of the buffer bar connects bradyseism spring, the bradyseism bullet
Spring both ends are connected between the disk permanent magnet and door body contact chassis, and the rear end of the wall buffer unit is fixed on
On wall, it is recessed inwardly on the front end face of the wall buffer unit and opens up a circular groove, the opening of the circular groove
It inwardly collects and sets a circle screens ring, the inside of the circular groove sets one piece of absorption permanent magnet and repulsion permanent magnet, the repulsion
Permanent magnet is connected to the bottom surface of the circular groove, and the absorption permanent magnet is located at the opening of the circular groove and can be upper and lower
It is mobile.
In a preferred embodiment of the present invention, the opposite side magnetic pole of the disk permanent magnet and the absorption permanent magnet
Different, the absorption permanent magnet and the repulsion permanent magnet are identical to opposite magnetic pole.
In a preferred embodiment of the present invention, the absorption permanent magnet is located at the medial surface of the screens ring.
In a preferred embodiment of the present invention, door body contact chassis is round or square structure.
The beneficial effects of the invention are as follows:The major function of the present invention is to play cushioning effect, when opening door body, door
One lateral wall rotary impact of body and go, there is larger shock trend, part impact is reduced by the effect of buffer bar,
Repulsion is generated because of the relationship of magnetic pole of the same name after magnetic suction disc contacts with each other, between repulsion permanent magnet and absorption permanent magnet to rise
To the effect of secondary buffer, which has better buffer-type performance than its general door bottom buffering.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein:
Fig. 1 is the structural schematic diagram of permanent magnet buffer-type door buffering one preferred embodiment of contact of the present invention;
The label of each component is as follows in attached drawing:1, door body contact chassis;2, wall buffer unit;3, buffer bar;4, disk permanent magnetism
Body;5, bradyseism spring;6, circular groove;7, permanent magnet is adsorbed;8, repulsion permanent magnet.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of permanent magnet buffer-type door buffering contact, including door body contact chassis 1 and wall buffer unit 2, the door body are touched
Connecting screw nail, the rear end on door body contact chassis 1 are fixed on door-plate among the rear end on head chassis 1, the door body contact
The front end on chassis 1 connects a buffer bar 3, and the end of the buffer bar 3 connects one piece of disk permanent magnet 4, the buffer bar 3
Outer surface connects bradyseism spring 5, and 5 both ends of bradyseism spring are connected to the disk permanent magnet and door body contact chassis
Between 1, the rear end of the wall buffer unit 2 is fixed on the wall, and is recessed inwardly on the front end face of the wall buffer unit 2
A circular groove 6 is opened up, the opening of the circular groove 6, which inwardly collects, sets a circle screens ring, the inside of the circular groove 6
If one piece of absorption permanent magnet 7 and repulsion permanent magnet 8, the repulsion permanent magnet 8 is connected to the bottom surface of the circular groove 6, described
Absorption permanent magnet 7 is located at the opening of the circular groove 6 and can move up and down.
In addition, the disk permanent magnet 1 is different with the absorption opposite side magnetic pole of permanent magnet 7, the absorption permanent magnetism
Body 7 is identical to opposite magnetic pole with the repulsion permanent magnet 8.
In addition, the absorption permanent magnet 7 is located at the medial surface of the screens ring.
In addition, door body contact chassis 1 is round or square structure.
The operation principle of the present invention is that connecting screw nail among the rear end on door body contact chassis 1, door body contact chassis 1 is circle
The rear end of shape or square structure, door body contact chassis 1 is fixed on door-plate, and the front end on door body contact chassis 1 connects a buffering
The end of bar 3, buffer bar 3 connects one piece of disk permanent magnet 4.
The outer surface connection bradyseism spring 5 of buffer bar 3,5 both ends of bradyseism spring are connected to disk permanent magnet and door body is touched
Between head chassis 1, the rear end of wall buffer unit 2 is fixed on the wall, and is recessed inwardly out on the front end face of wall buffer unit 2
If a circular groove 6.
The opening of circular groove 6, which inwardly collects, sets a circle screens ring, and absorption permanent magnet 7 is located at the medial surface of screens ring, card
Position ring, which blocks absorption permanent magnet 7, makes its screens that can not go out in opening, and the inside of circular groove 6 sets one piece of absorption permanent magnet
7 and repulsion permanent magnet 8, repulsion permanent magnet 8 is connected to the bottom surface of circular groove 6, and absorption permanent magnet 7 is located at opening for circular groove 6
It at mouthful and can move up and down, disk permanent magnet 1 is different with the absorption opposite side magnetic pole of permanent magnet 7, adsorbs permanent magnet 7 and repulsion
Permanent magnet 8 it is identical to opposite magnetic pole.
When opening door body, one lateral wall rotary impact of door body and go, there is larger shock trend, by slow
The effect of jumper bar reduces part impact, after magnetic suction disc contacts with each other, between repulsion permanent magnet 8 and absorption permanent magnet 7
It generates repulsion and plays the role of secondary buffer.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of permanent magnet buffer-type door buffers contact, including door body contact chassis and wall buffer unit, which is characterized in that
Connecting screw nail among the rear end on door body contact chassis, the rear end on door body contact chassis is fixed on door-plate, described
The front end on door body contact chassis connects a buffer bar, and the end of the buffer bar connects one piece of disk permanent magnet, the buffering
The outer surface of bar connects bradyseism spring, and the bradyseism both ends of the spring is connected to the disk permanent magnet and door body contact bottom
Between disk, the rear end of the wall buffer unit is fixed on the wall, and is recessed inwardly on the front end face of the wall buffer unit
A circular groove is opened up, the opening of the circular groove, which inwardly collects, sets a circle screens ring, and the inside of the circular groove is set
One piece of absorption permanent magnet and repulsion permanent magnet, the repulsion permanent magnet are connected to the bottom surface of the circular groove, and the absorption is forever
Magnet is located at the opening of the circular groove and can move up and down.
2. permanent magnet buffer-type door according to claim 1 buffers contact, which is characterized in that the disk permanent magnet and
The opposite side magnetic pole of the absorption permanent magnet is different, the absorption permanent magnet and the repulsion permanent magnet to opposite magnetic pole phase
Together.
3. permanent magnet buffer-type door according to claim 1 buffers contact, which is characterized in that the absorption permanent magnetism position
In the medial surface of the screens ring.
4. permanent magnet buffer-type door according to claim 1 buffers contact, which is characterized in that door body contact chassis
For round or square structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810735582.6A CN108756566A (en) | 2018-07-06 | 2018-07-06 | Permanent magnet buffer-type door buffers contact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810735582.6A CN108756566A (en) | 2018-07-06 | 2018-07-06 | Permanent magnet buffer-type door buffers contact |
Publications (1)
Publication Number | Publication Date |
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CN108756566A true CN108756566A (en) | 2018-11-06 |
Family
ID=63972507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810735582.6A Withdrawn CN108756566A (en) | 2018-07-06 | 2018-07-06 | Permanent magnet buffer-type door buffers contact |
Country Status (1)
Country | Link |
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CN (1) | CN108756566A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112502556A (en) * | 2020-11-25 | 2021-03-16 | 澳柯玛股份有限公司 | Magnetic damping hinge for refrigerator and refrigerator |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000064694A (en) * | 1998-08-19 | 2000-02-29 | Kuriki Seisakusho:Kk | Door stop device |
JP3118701U (en) * | 2005-11-18 | 2006-02-02 | 篤 増田 | Door fixing device |
KR20110011128U (en) * | 2010-05-25 | 2011-12-01 | 세종기업 주식회사 | Buffering device for hinge type door |
KR101183973B1 (en) * | 2011-03-10 | 2012-09-18 | 주식회사 대호테크 | Stopper for electromagnetic wave shielding door |
CN203570912U (en) * | 2013-11-11 | 2014-04-30 | 中国航空工业集团公司洛阳电光设备研究所 | Limiting buffer |
CN203742318U (en) * | 2013-12-24 | 2014-07-30 | 淳安中顺机械科技有限公司 | Engineering door machinery adsorption device |
TWM502726U (en) * | 2015-03-30 | 2015-06-11 | Ci-Yin Xu | Mute magnetic door stop structure |
CN208441682U (en) * | 2018-07-06 | 2019-01-29 | 无锡市稀土永磁厂 | Permanent magnet buffer-type door buffers contact |
-
2018
- 2018-07-06 CN CN201810735582.6A patent/CN108756566A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000064694A (en) * | 1998-08-19 | 2000-02-29 | Kuriki Seisakusho:Kk | Door stop device |
JP3118701U (en) * | 2005-11-18 | 2006-02-02 | 篤 増田 | Door fixing device |
KR20110011128U (en) * | 2010-05-25 | 2011-12-01 | 세종기업 주식회사 | Buffering device for hinge type door |
KR101183973B1 (en) * | 2011-03-10 | 2012-09-18 | 주식회사 대호테크 | Stopper for electromagnetic wave shielding door |
CN203570912U (en) * | 2013-11-11 | 2014-04-30 | 中国航空工业集团公司洛阳电光设备研究所 | Limiting buffer |
CN203742318U (en) * | 2013-12-24 | 2014-07-30 | 淳安中顺机械科技有限公司 | Engineering door machinery adsorption device |
TWM502726U (en) * | 2015-03-30 | 2015-06-11 | Ci-Yin Xu | Mute magnetic door stop structure |
CN208441682U (en) * | 2018-07-06 | 2019-01-29 | 无锡市稀土永磁厂 | Permanent magnet buffer-type door buffers contact |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112502556A (en) * | 2020-11-25 | 2021-03-16 | 澳柯玛股份有限公司 | Magnetic damping hinge for refrigerator and refrigerator |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |