CN208441682U - Permanent magnet buffer-type door buffers contact - Google Patents
Permanent magnet buffer-type door buffers contact Download PDFInfo
- Publication number
- CN208441682U CN208441682U CN201821066361.6U CN201821066361U CN208441682U CN 208441682 U CN208441682 U CN 208441682U CN 201821066361 U CN201821066361 U CN 201821066361U CN 208441682 U CN208441682 U CN 208441682U
- 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.)
- Expired - Fee Related
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Abstract
The utility model 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 detent ring, the inside of the circular groove sets one piece of absorption permanent magnet and repulsion permanent magnet.By the above-mentioned means, the utility model can be avoided door body and larger impulsive contact force occur between the walls to damage.
Description
Technical field
The utility model relates to permanent magnet fields, buffer contact more particularly to a kind of permanent magnet buffer-type door.
Background technique
In general, door or the gate on entrance are equipped with shock absorbing apparatus, main function in the bottom end edge of door
It can be the Unscrew that door body is too fast under by biggish 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 biggish area of some wind-force, if without buffer unit,
Door body more or less will result in very big destruction, and most door buffer structure is simple at present, and some only buffers function
Locking adsorption function can not had.
Utility model content
The utility model can be kept away mainly solving the technical problems that provide a kind of permanent magnet buffer-type door buffering contact
Exempt from door body and larger impulsive contact force occurs between the walls to damage.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of permanent magnet buffering
Formula door buffers contact, including door body contact chassis and wall buffer unit, connection among the rear end on door body contact chassis
The rear end of screw, door body contact chassis is fixed on door-plate, and the front end on door body contact chassis connects a buffering
Bar, the end of the buffer bar connect one piece of disk permanent magnet, and the outer surface of the buffer bar connects bradyseism spring, described slow
Shake both ends of the spring is connected between the disk permanent magnet and door body contact chassis, and the rear end of the wall buffer unit is solid
It is scheduled on wall, is recessed inwardly on the front end face of the wall buffer unit and opens up a circular groove, the circular groove
Opening inwardly collects and sets a circle detent ring, and the inside of the circular groove sets one piece of absorption permanent magnet and repulsion permanent magnet, described
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
It moves up and down.
In one preferred embodiment of the utility model, the opposite side of the disk permanent magnet and the absorption permanent magnet
Magnetic pole is different, and the absorption permanent magnet is identical to opposite magnetic pole with the repulsion permanent magnet.
In one preferred embodiment of the utility model, the absorption permanent magnet is located at the medial surface of the detent ring.
In one preferred embodiment of the utility model, door body contact chassis is round or square structure.
The beneficial effects of the utility model are: the major function of the utility model is to play buffer function, when opening door body
When, one side of door body is gone to wall rotary impact, has biggish shock trend, reduces by one by the effect of buffer bar
Point impact, after magnetic suction disc contacts with each other, repulsion permanent magnet and absorption permanent magnet between because homonymous magnetic pole relationship and
It generates repulsion and plays the role of secondary buffer, which has better buffer-type performance than its general door bottom buffering.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of the utility model permanent magnet buffer-type door buffering one preferred embodiment of contact；
The components in the drawings are labeled as follows: 1, door body contact chassis；2, wall buffer unit；3, buffer bar；4, disk
Permanent magnet；5, bradyseism spring；6, circular groove；7, permanent magnet is adsorbed；8, repulsion permanent magnet.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:
A kind of permanent magnet buffer-type door buffering contact, including door body contact chassis 1 and wall buffer unit 2, the door
Connecting screw nail, the rear end on door body contact chassis 1 are fixed on door-plate among the rear end on body contact chassis 1, the door body
The front end on contact chassis 1 connects a buffer bar 3, and the end of the buffer bar 3 connects one piece of disk permanent magnet 4, the buffering
The outer surface of bar 3 connects bradyseism spring 5, and 5 both ends of bradyseism spring are connected to the disk permanent magnet and door body touching
Head chassis 1 between, the rear end of the wall buffer unit 2 is fixed on the wall, on the front end face of the wall buffer unit 2 to
Sunken inside opens up a circular groove 6, and the opening of the circular groove 6, which inwardly collects, sets a circle detent ring, the circular groove 6
Inside set one piece of absorption permanent magnet 7 and repulsion permanent magnet 8, the repulsion permanent magnet 8 is connected to the bottom of the circular groove 6
Face, the absorption permanent magnet 7 are 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 detent ring.
In addition, door body contact chassis 1 is round or square structure.
The working principle of the utility model is connecting screw nail, door body contact chassis 1 among the rear end on door body contact chassis 1
It is fixed on door-plate for round or square structure, the rear end on door body contact chassis 1, the front end on door body contact chassis 1 connects one
The end of buffer bar 3, buffer bar 3 connects one piece of disk permanent magnet 4.
The outer surface of buffer bar 3 connects bradyseism spring 5, and 5 both ends of bradyseism spring are connected to disk permanent magnet and door body touching
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 detent ring, and absorption permanent magnet 7 is located at the medial surface of detent ring, card
Position ring, which blocks absorption permanent magnet 7, makes its detent 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 side of door body is gone to wall rotary impact, has biggish shock trend, by slow
The effect of jumper bar reduces a 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.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
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 detent 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 detent 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 |
|---|---|---|---|
| CN201821066361.6U CN208441682U (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 |
|---|---|---|---|
| CN201821066361.6U CN208441682U (en) | 2018-07-06 | 2018-07-06 | Permanent magnet buffer-type door buffers contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208441682U true CN208441682U (en) | 2019-01-29 |
Family
ID=65088642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066361.6U Expired - Fee Related CN208441682U (en) | 2018-07-06 | 2018-07-06 | Permanent magnet buffer-type door buffers contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208441682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756566A (en) * | 2018-07-06 | 2018-11-06 | 无锡市稀土永磁厂 | Permanent magnet buffer-type door buffers contact |
-
2018
- 2018-07-06 CN CN201821066361.6U patent/CN208441682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756566A (en) * | 2018-07-06 | 2018-11-06 | 无锡市稀土永磁厂 | Permanent magnet buffer-type door buffers contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20190706 |