CN109872860A - A kind of combined type ndfeb magnet - Google Patents
A kind of combined type ndfeb magnet Download PDFInfo
- Publication number
- CN109872860A CN109872860A CN201910125954.8A CN201910125954A CN109872860A CN 109872860 A CN109872860 A CN 109872860A CN 201910125954 A CN201910125954 A CN 201910125954A CN 109872860 A CN109872860 A CN 109872860A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- ndfeb magnet
- support plate
- fixed case
- iron staff
- 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.)
- Granted
Links
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses a kind of combined type ndfeb magnets, including fixed case, the inside of the fixed case is equipped with positioning plate, the bottom surface of positioning plate is fixedly connected with iron staff, and the outer surface of iron staff offers teeth, the lower section of positioning plate is equipped with the first support plate, the both ends of first support plate are fixedly connected with the inner sidewall of fixed case, the lower section of first support plate is equipped with the second support plate, the both ends of second support plate are fixedly connected with the inner sidewall of fixed case, the upper surface of first support plate is fixedly connected with support column, the inside of support column offers interspersed slot, the internal sleeve of interspersed slot is equipped with gear piece, gear piece is fixedly hinged with push rod by the first pin shaft, the upper surface of push rod is fixedly connected with push plate, the bottom surface of push rod is fixedly connected with brute spring.Design structure of the present invention is reasonable, it can increase the intensity of iron staff surrounding magnetic field, realizes probing into for the magnetization phenomenon generated to powers different under identical environment magnetic field, improves the convenience that iron staff is detached from.
Description
Technical field
The present invention relates to ndfeb magnet technical field, specifically a kind of combined type ndfeb magnet.
Background technique
Neodium magnet is also referred to as ndfeb magnet, is the general designation of strong magnets, is a kind of artificial permanent magnet, is to current
Until at normal temperature with the permanent magnet of most strong magnetic force, ndfeb magnet can be divided into Agglutinate neodymium-iron-boron and sintered NdFeB two
Kind, it is contemplated that in next two decades, it is impossible to there is the magnetic material of substitution ndfeb magnet to occur, produce the master of ndfeb magnet
Raw material are wanted to have rare earth metal neodymium, praseodymium and holmium, common metal iron, aluminium, ferro-boron and other rare earths materials.
Magnetization phenomenon is a kind of important means for probing into magnetic field, and magnetic field is a kind of sightless energy field, and probing into magnetic field needs
The cooperation that utilize device, indirectly observes magnetization phenomenon, ndfeb magnet can not effectively change in magnetization phenomenon at this stage
The intensity of varying magnetic field causes the relationship that can not probe into magnetization phenomenon Yu surrounding magnetic field power, for this purpose, it is proposed that a kind of combined type
Ndfeb magnet solves the problems, such as this.
Summary of the invention
One) the technical issues of solving
The object of the invention is in order to make up for the deficiencies of the prior art, provide a kind of combined type ndfeb magnet.
Two) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of combined type ndfeb magnet, including fixation
The inside of case, the fixed case is equipped with positioning plate, and the bottom surface of the positioning plate is fixedly connected with iron staff, and the outer surface of iron staff is opened
Equipped with teeth, the lower section of the positioning plate is equipped with the first support plate, the both ends of first support plate with the inside of fixed case
Wall is fixedly connected, and the lower section of first support plate is equipped with the second support plate, and the both ends of second support plate are and fixed case
Inner sidewall be fixedly connected, the upper surface of first support plate is fixedly connected with support column, and the inside of the support column opens up
There is interspersed slot, the internal sleeve of the interspersed slot is equipped with gear piece, and the gear piece is fixedly hinged with push rod by the first pin shaft, described to push away
The upper surface of bar is fixedly connected with push plate, and the bottom surface of the push rod is fixedly connected with brute spring, the bottom surface of the brute spring
Be fixedly connected with baffle, the baffle is fixedly connected close to the one side of support column with the outer surface of support column, the gear piece with
Teeth are meshed, and the bottom surface of first support plate offers first sliding groove, and it is sliding that the inside of the first sliding groove is connected with first
Block, the upper surface of second support plate offer second sliding slot, and the inside of the second sliding slot is connected with the second sliding block, described
The bottom surface of first sliding block is fixedly connected with the first ndfeb magnet, and the upper surface of second sliding block is fixedly connected with the second neodymium iron
The bottom surface of boron side iron, first ndfeb magnet is in contact with the inner wall of the second ndfeb magnet, first neodymium-iron-boron
The inner wall of iron is in contact with the upper surface of the second ndfeb magnet, and the upper surface of first support plate offers first through hole,
The upper surface of second support plate offers the second through-hole, the upper surface of first ndfeb magnet and the first neodymium-iron-boron
The fixation of the bottom surface of iron is inlaid with the first siphunculus, the bottom of the upper surface for falling the second ndfeb magnet and the second ndfeb magnet
Face fixation is inlaid with the second siphunculus, and the right side of first ndfeb magnet and the left side of the second ndfeb magnet are solid
Surely it is connected with partition, the left side of the fixed case and the right side fixation of fixed case are inlaid with screwed pipe, the screwed pipe
Inner thread be connected with threaded rod, the partition is inlaid with bearing, the threaded rod close to the one side fixation of threaded rod
One end close to bearing is fixedly connected with the inner ring of bearing.
Further, the inner sidewall of the fixed case offers symmetrical third sliding slot, and the both ends of positioning plate are blocked
It connects in the inside of third sliding slot.
By using above-mentioned technical proposal, so that a kind of combined type ndfeb magnet is increased the stability of positioning plate, keep away
Exempt to shake when positioning plate moves up and down, iron staff is caused to cannot achieve magnetization.
Further, the inside of the interspersed slot is fixedly connected with protection board, and gear piece passes through the second pin shaft and interspersed slot
Inner wall fixed hinge.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to increase the protection to gear piece, reduced
Friction between gear piece and interspersed slot.
Further, the threaded rod is fixedly connected with rotating handles, and the appearance of rotating handles far from one end of bearing
Face offers anti-skid chequer.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to increase the convenient of threaded rod rotation
Property, while increasing the friction between rotating handles and hand.
Further, the inner wall of the fixed case is fixed is inlaid with positioning pipe, and the diameter value of positioning pipe is greater than iron staff
Diameter value.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to increase the stability of iron staff, guaranteed
The magnetic efficiency of iron staff.
Further, first siphunculus and the second siphunculus match with iron staff, the first through hole and the second through-hole
It is respectively positioned on the underface of iron staff.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to guarantee that iron staff sequentially passes through the first neodymium
Iron boron magnets and the second ndfeb magnet realize the magnetization to iron staff.
Three) beneficial effect
Compared with prior art, this kind of combined type ndfeb magnet have it is following the utility model has the advantages that
First: the present invention rotates threaded rod, utilizes matching between threaded rod and screwed pipe by rotation rotating handles
It closes, realizes moving left and right for threaded rod, by the movement using threaded rod, push the first ndfeb magnet and the second neodymium-iron-boron
Iron is close to each other, and the magnetic field of the first ndfeb magnet and the second ndfeb magnet magnetic field is made to coincide, and increases iron staff surrounding magnetic field
Intensity, realize probing into for the magnetization phenomenon generated to powers different under identical environment magnetic fields.
Second: the present invention passes through using push plate is pushed, and realizes moving down for push rod, by being meshed for gear piece and iron staff, pushes away
Moving down for dynamic iron staff, makes iron staff sequentially pass through the first ndfeb magnet and the second ndfeb magnet, realizes magnetic field to iron staff
Magnetization realizes moving up for push rod using push plate is pushed, and by being meshed for gear piece and iron staff, pushes moving up for iron staff, makes iron staff
It is successively detached from the second ndfeb magnet and the first ndfeb magnet, is made after probing into, the convenience that iron staff is detached from is improved.
Detailed description of the invention
Fig. 1 is fixed case cross-sectional view of the present invention;
Fig. 2 is the cross-sectional view of support column side view of the present invention;
Fig. 3 is structure enlargement diagram at A in Fig. 1 of the present invention.
In figure: 1, fixed case;2, positioning plate;3, iron staff;4, third sliding slot;5, the first support plate;6, the second support plate;7,
First sliding groove;8, second sliding slot;9, positioning pipe;10, screwed pipe;11, threaded rod;12, rotating handles;13, partition;14, bearing;
15, support column;16, intert slot;17, protection board;18, the second pin shaft;19, gear piece;20, the first pin shaft;21, push rod;22, it pushes away
Plate;23, brute spring;24, baffle;25, first through hole;26, the second through-hole;27, the first sliding block;28, the second sliding block;29,
One ndfeb magnet;30, the second ndfeb magnet;31, the first siphunculus;32, the second siphunculus.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of combined type ndfeb magnet, including fixed case 1,
The inside of fixed case 1 is equipped with positioning plate 2, and the bottom surface of positioning plate 2 is fixedly connected with iron staff 3, and the outer surface of iron staff 3 open up it is with teeth
The lower section of tooth, positioning plate 2 is equipped with the first support plate 5, and the both ends of the first support plate 5 are fixedly connected with the inner sidewall of fixed case 1,
The lower section of first support plate 5 is equipped with the second support plate 6, and the both ends of the second support plate 6, which are fixed with the inner sidewall of fixed case 1, to be connected
It connects, the upper surface of the first support plate 5 is fixedly connected with support column 15, and the inside of support column 15, which offers, wears slot 16, interts slot
16 internal sleeve is equipped with gear piece 19, and gear piece 19 is fixedly hinged with push rod 21 by the first pin shaft 20, and the upper surface of push rod 21 is fixed
It is connected with push plate 22, the bottom surface of push rod 21 is fixedly connected with brute spring 23, and the bottom surface of brute spring 23 is fixedly connected with baffle
24, baffle 24 is fixedly connected close to the one side of support column 15 with the outer surface of support column 15, and gear piece 19 is meshed with teeth, the
The bottom surface of one support plate 5 offers first sliding groove 7, and the inside of first sliding groove 7 is connected with the first sliding block 27, the second support plate 6
Upper surface offers second sliding slot 8, and the inside of second sliding slot 8 is connected with the second sliding block 28, and the bottom surface of the first sliding block 27 is fixed to be connected
It is connected to the first ndfeb magnet 29, the upper surface of the second sliding block 28 is fixedly connected with the second neodymium iron boron side iron 30, the first neodymium iron boron
The bottom surface of magnet 29 is in contact with the inner wall of the second ndfeb magnet 30, the inner wall and the second neodymium iron boron of the first ndfeb magnet 29
The upper surface of magnet 30 is in contact, and the upper surface of the first support plate 5 offers first through hole 25, the upper surface of the second support plate 6
The second through-hole 26 is offered, the bottom surface fixation of the upper surface of the first ndfeb magnet 29 and the first ndfeb magnet 29 is inlaid with
First siphunculus 31, the fixation of the bottom surface of the upper surface and the second ndfeb magnet 30 of falling the second ndfeb magnet 30 are inlaid with second
The left side of siphunculus 32, the right side of the first ndfeb magnet 29 and the second ndfeb magnet 30 is fixedly connected to partition 13,
The left side of fixed case 1 and the right side fixation of fixed case 1 are inlaid with screwed pipe 10, and the inner thread of screwed pipe 10 is connected with
Threaded rod 11, partition 13 close to threaded rod 11 one side it is fixed be inlaid with bearing 14, threaded rod 11 close to bearing 14 one
End is fixedly connected with the inner ring of bearing 14.
Further, the inner sidewall of fixed case 1 offers symmetrical third sliding slot 4, and the both ends of positioning plate 2 are clamped
In the inside of third sliding slot 4.
By using above-mentioned technical proposal, so that a kind of combined type ndfeb magnet is increased the stability of positioning plate 2, keep away
Exempt to shake when positioning plate 2 moves up and down, iron staff 3 is caused to cannot achieve magnetization.
Further, the inside for wearing slot 16 is fixedly connected with protection board 17, and gear piece 19 passes through the second pin shaft 18 and wears
The inner wall fixed hinge of slot 16.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to increase the protection to gear piece 19, dropped
Low gear piece 19 and wear the friction between slot 16.
Further, threaded rod 11 is fixedly connected with rotating handles 12 far from one end of bearing 14, and rotating handles 12
Outer surface offers anti-skid chequer.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to increase the convenient of the rotation of threaded rod 11
Property, while increasing the friction between rotating handles 12 and hand.
Further, the inner wall of fixed case 1 is fixed is inlaid with positioning pipe 9, and the diameter value of positioning pipe 9 is greater than iron staff 3
Diameter value.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to increase the stability of iron staff 3, guaranteed
The magnetic efficiency of iron staff 3.
Further, the first siphunculus 31 and the second siphunculus 32 match with iron staff 3, first through hole 25 and the second through-hole 26
It is respectively positioned on the underface of iron staff 3.
By using above-mentioned technical proposal, a kind of combined type ndfeb magnet is enable to guarantee that iron staff 3 sequentially passes through first
Ndfeb magnet 29 and the second ndfeb magnet 30 realize the magnetization to iron staff 3.
Working principle: rotation rotating handles 12 rotate threaded rod 11, utilize matching between threaded rod 11 and screwed pipe 10
It closes, realizes moving left and right for threaded rod 11, by the movement using threaded rod 11, push the first ndfeb magnet 29 and the second neodymium
Iron boron magnets 30 are close to each other, and the magnetic field of the first ndfeb magnet 29 and 30 magnetic field of the second ndfeb magnet is made to coincide, and increase
The intensity of 3 surrounding magnetic field of iron staff realizes probing into for the magnetization phenomenon generated to powers different under identical environment magnetic field, utilizes promotion
Push plate 22 realizes that push rod 21 moves down, and by being meshed for gear piece 19 and iron staff 3, moving down for promotion iron staff 3 makes iron staff 3 successively
Through the first ndfeb magnet 29 and the second ndfeb magnet 30, magnetization of the magnetic field to iron staff 3 is realized, utilizes promotion push plate
22, realize that push rod 21 moves up, by being meshed for gear piece 19 and iron staff 3, moving up for promotion iron staff 3 is detached from iron staff 3 successively
Second ndfeb magnet 30 and the first ndfeb magnet 29, make after probing into, and improve the convenience that iron staff 3 is detached from.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of combined type ndfeb magnet, including fixed case (1), it is characterised in that: the inside of the fixed case (1) is equipped with fixed
Position plate (2), the bottom surface of the positioning plate (2) is fixedly connected with iron staff (3), and the outer surface of iron staff (3) offers teeth, described
The lower section of positioning plate (2) is equipped with the first support plate (5), inner sidewall of the both ends of first support plate (5) with fixed case (1)
Be fixedly connected, the lower section of first support plate (5) is equipped with the second support plate (6), the both ends of second support plate (6) with
The inner sidewall of fixed case (1) is fixedly connected, and the upper surface of first support plate (5) is fixedly connected with support column (15), described
The inside of support column (15) offers interspersed slot (16), and the internal sleeve of the interspersed slot (16) is equipped with gear piece (19), the gear piece
(19) it is fixedly hinged with push rod (21) by the first pin shaft (20), the upper surface of the push rod (21) is fixedly connected with push plate
(22), the bottom surface of the push rod (21) is fixedly connected with brute spring (23), and the bottom surface of the brute spring (23) is fixedly connected
Have baffle (24), one side of the baffle (24) close to support column (15) is fixedly connected with the outer surface of support column (15), institute
It states gear piece (19) to be meshed with teeth, the bottom surface of first support plate (5) offers first sliding groove (7), the first sliding groove
(7) inside is connected with the first sliding block (27), and the upper surface of second support plate (6) offers second sliding slot (8), and described
The inside of two sliding slots (8) is connected with the second sliding block (28), and the bottom surface of first sliding block (27) is fixedly connected with the first neodymium iron boron
Magnet (29), the upper surface of second sliding block (28) are fixedly connected with the second neodymium iron boron side iron (30), first neodymium iron boron
The bottom surface of magnet (29) is in contact with the inner wall of the second ndfeb magnet (30), the inner wall of first ndfeb magnet (29) with
The upper surface of second ndfeb magnet (30) is in contact, and the upper surface of first support plate (5) offers first through hole (25),
The upper surface of second support plate (6) offers the second through-hole (26), the upper surface of first ndfeb magnet (29) and
The fixation of the bottom surface of first ndfeb magnet (29) is inlaid with the first siphunculus (31), described to fall the upper of the second ndfeb magnet (30)
Surface and the fixation of the bottom surface of the second ndfeb magnet (30) are inlaid with the second siphunculus (32), first ndfeb magnet (29)
Right side and the left side of the second ndfeb magnet (30) be fixedly connected to partition (13), the left side of the fixed case (1)
Face and the fixation of the right side of fixed case (1) are inlaid with screwed pipe (10), and the inner thread of the screwed pipe (10) is connected with spiral shell
Rasp bar (11), one side fixation of the partition (13) close to threaded rod (11) are inlaid with bearing (14), the threaded rod
(11) one end close to bearing (14) is fixedly connected with the inner ring of bearing (14).
2. a kind of combined type ndfeb magnet according to claim 1, it is characterised in that: the inside of the fixed case (1)
Wall offers symmetrical third sliding slot (4), and the both ends of positioning plate (2) are connected to the inside of third sliding slot (4).
3. a kind of combined type ndfeb magnet according to claim 1, it is characterised in that: the inside of the interspersed slot (16)
It is fixedly connected with protection board (17), and gear piece (19) passes through the inner wall fixed hinge of the second pin shaft (18) and interspersed slot (16).
4. a kind of combined type ndfeb magnet according to claim 1, it is characterised in that: the threaded rod (11) is far from axis
The one end for holding (14) is fixedly connected with rotating handles (12), and the outer surface of rotating handles (12) offers anti-skid chequer.
5. a kind of combined type ndfeb magnet according to claim 1, it is characterised in that: the inner wall of the fixed case (1)
Fixation is inlaid with positioning pipe (9), and the diameter value of positioning pipe (9) is greater than the diameter value of iron staff (3).
6. a kind of combined type ndfeb magnet according to claim 1, it is characterised in that: first siphunculus (31) and
Bipass (32) matches with iron staff (3), the first through hole (25) and the second through-hole (26) be respectively positioned on iron staff (3) just under
Side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910125954.8A CN109872860B (en) | 2019-02-20 | 2019-02-20 | Combined neodymium iron boron magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910125954.8A CN109872860B (en) | 2019-02-20 | 2019-02-20 | Combined neodymium iron boron magnet |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109872860A true CN109872860A (en) | 2019-06-11 |
CN109872860B CN109872860B (en) | 2021-04-02 |
Family
ID=66918978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910125954.8A Active CN109872860B (en) | 2019-02-20 | 2019-02-20 | Combined neodymium iron boron magnet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109872860B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130106404A1 (en) * | 2011-11-01 | 2013-05-02 | Denso Corporation | Position detecting device |
CN103412270A (en) * | 2013-08-21 | 2013-11-27 | 北矿机电科技有限责任公司 | Portable permanent magnet magnetism detection device with adjustable magnetic field |
CN204102661U (en) * | 2014-07-14 | 2015-01-14 | 郑铁 | A kind of fluid magnetizer |
RU154801U1 (en) * | 2014-12-04 | 2015-09-10 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | INSTALLATION FOR RESEARCH OF ELECTROPHYSICAL PROPERTIES OF HIGH-TEMPERATURE SUPERCONDUCTIVE MATERIALS |
-
2019
- 2019-02-20 CN CN201910125954.8A patent/CN109872860B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130106404A1 (en) * | 2011-11-01 | 2013-05-02 | Denso Corporation | Position detecting device |
CN103412270A (en) * | 2013-08-21 | 2013-11-27 | 北矿机电科技有限责任公司 | Portable permanent magnet magnetism detection device with adjustable magnetic field |
CN204102661U (en) * | 2014-07-14 | 2015-01-14 | 郑铁 | A kind of fluid magnetizer |
RU154801U1 (en) * | 2014-12-04 | 2015-09-10 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | INSTALLATION FOR RESEARCH OF ELECTROPHYSICAL PROPERTIES OF HIGH-TEMPERATURE SUPERCONDUCTIVE MATERIALS |
Also Published As
Publication number | Publication date |
---|---|
CN109872860B (en) | 2021-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109872860A (en) | A kind of combined type ndfeb magnet | |
CN103441637A (en) | Wrist type human body kinetic energy acquisition equipment | |
CN204889194U (en) | Small -size filing cabinet of multi -functional rotation type | |
CN201767784U (en) | Magnetic attracting device of detachable cover of electric rice cooker | |
CN204190476U (en) | Electronic equipment | |
CN204732649U (en) | Novel hub commutator for motor | |
CN109817407A (en) | A kind of magnetic Nd-Fe-B ring with mounting structure | |
CN112859569B (en) | Multifunctional outdoor wristwatch | |
CN206947157U (en) | A kind of feeding device of permanent magnet additional processing equipment | |
CN208535109U (en) | A kind of expansion screw with gaining twist | |
CN202120701U (en) | Magnetic agglomeration device for agglomerating magnetic fields of plurality of magnets | |
CN208681244U (en) | A kind of sintered NdFeB magnet steel grinding device for vibrating motor for mobile phone | |
CN207554278U (en) | A kind of rotary Circularly liftable environmental protection gravity light | |
CN201727599U (en) | Novel electric toothbrush | |
CN2144853Y (en) | Permanent-magnet bar | |
CN204908406U (en) | Lovers' toothbrush | |
CN202559841U (en) | Half round magnet hidden handle | |
CN201029537Y (en) | Multifunctional suitcase handle | |
CN110492639A (en) | A kind of rotor mechanism of permanent magnetism electro spindle | |
CN215111679U (en) | Wisdom urban service information acquisition device | |
CN205953317U (en) | Actuating mechanism of lifting by permanent magnet ware pivot | |
CN2746076Y (en) | Internal pressed side piller lock | |
CN203387440U (en) | Total magnetic power machine with L-type magnet guiding angles | |
CN2181995Y (en) | Magnetic separator | |
CN209120036U (en) | A kind of cored linear motor of low Slot force |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |