CN105499424A - Safe magnetic hand - Google Patents
Safe magnetic hand Download PDFInfo
- Publication number
- CN105499424A CN105499424A CN201610027600.6A CN201610027600A CN105499424A CN 105499424 A CN105499424 A CN 105499424A CN 201610027600 A CN201610027600 A CN 201610027600A CN 105499424 A CN105499424 A CN 105499424A
- Authority
- CN
- China
- Prior art keywords
- pole
- seesaw
- bar
- safe magnetic
- magnetic hand
- 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
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention discloses a safe magnetic hand. The safe magnetic hand comprises a holding rod and multiple supporting rods arranged in the same horizontal plane, a hinge device is arranged at the top end of the holding rod, and the supporting rods are connected with the top end of the holding rod through the hinge device; each supporting rod is provided with an elastic magnetic part, wherein the elastic magnetic part comprises a warping plate and a magnet fixedly connected to the bottom face of one end of the warping plate, and the middle of the warping plate is hinged to the corresponding supporting rod. By means of the holding rod, the ends with the magnets are moved close to stamped parts, the stamped parts are attracted to the magnets, and then the magnets drive the stamped parts to move to a preset position together; the other ends of the warping plates are pressed down to make the magnets move upwards, so that the magnets are separated from the stamped parts to make the stamped part reach the preset position, and in this way the one-time taking work is completed. As the multiple supporting rods are arranged and connected with the holding rod through the hinge device, by adjusting the hinge device, the distance and the angle between the supporting rods can be changed accordingly, and in this way the multiple stamped parts can be taken or adjusted at the same time through the safe magnetic hand.
Description
Technical field
The present invention relates to the technical field of taking of stamping parts, particularly relate to a kind of safe magnetic hand.
Background technology
Stamping parts is that depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., makes it to produce plastic deformation or separation, thus obtains the forming and machining method of the stamping parts of required form and size.
In stamping parts process, if there is when needing stamping parts angle adjustment or need stamping parts to be taken the work carrying out branch mailbox, commonly adopt following two kinds of methods:
One, workman manually takes, and such operation can bring certain potential safety hazard, and such as the situation of forcing press pressure hand occurs.
Two, adopt magnetic arm, but existing magnetic arm can only be taken to single stamping parts to carrying out usually, its operating efficiency is lower, and when the stamping parts that the weight that needs to take is larger, also needs increasing magnetic head, to improve the magnetic force of its magnetic arm.
Summary of the invention
In view of this, the object of this invention is to provide a kind of safe magnetic hand, effectively can avoid the appearance of potential safety hazard, and can to take work to multiple different stamping press simultaneously, effectively raise its operating efficiency.
For solving the problems of the technologies described above, the invention provides a kind of safe magnetic hand, comprise and be affectedly bashful bar and multiple pole be arranged in same level, described masthead end of being affectedly bashful is provided with articulated mounting, described pole is connected with described masthead end of being affectedly bashful by articulated mounting, described pole is provided with elasticity magnetic part, and described elasticity magnetic part comprises seesaw and the affixed magnet being arranged at bottom surface, described seesaw one end, hinged with described pole in the middle part of described seesaw.
Preferably, described articulated mounting comprises the affixed annulus in one end and described pole top, described annulus be affectedly bashful bar fixing position and be provided with screwed hole, segmental arc is provided with bottom described pole, described segmental arc is provided with the bar hole extended along described segmental arc direction, described annulus circumferentially direction is provided with through hole, and described segmental arc is entered in described annulus by through hole, and bolt one end enters in screwed hole through described bar hole.
Preferably, also comprise the affixed positioner being arranged at described pole top, described magnet is arranged in described positioner.
Preferably, also comprise Flexible Connector, described Flexible Connector is affixed to be arranged between described bottom surface, seesaw rear portion and pole end face.
Preferably, the concrete quantity of multiple described pole is two.
Preferably, also comprise pressing plate, described pressing plate one end is affixed is arranged at described seesaw rear end end face.
Preferably, multiple described seesaw shares a pressing plate.
Preferably, be affectedly bashful described in that bar outer wall is affixed is arranged with shoe.
Preferably, described shoe is for being provided with multiple bulge loop rubber sleeve.
Safe magnetic hand provided by the present invention, be provided with and be affectedly bashful bar and multiple pole be arranged in same level, and by arranging elasticity magnetic part on pole, described Flexible Connector comprises seesaw and is arranged at the magnet of bottom surface, seesaw one end, and because hinged with pole in the middle part of seesaw, therefore the known other end by pressing seesaw can make one section that is provided with magnet and lifts.
In the course of the work, when needs carry out taking to stamping parts, because a section of seesaw is provided with magnet, under the impact of the weight of magnet itself, one section of seesaw can to whereabouts, and the other end of seesaw can be upturned.Taken by artificial hand and be affectedly bashful bar, make one end with magnet near stamping parts, under the characteristic that magnet is intrinsic, on stamping parts absorption and magnet, drive stamping parts jointly to move to precalculated position thereupon, press the other end of seesaw, its magnet is moved up, because be provided with the isolation of pole between its stamping parts and magnet, therefore magnet can be separated with stamping parts, make its stamping parts arrive precalculated position, this completes work of once taking.And because be provided with multiple pole, multiple pole by articulated mounting be affectedly bashful bar and be connected, therefore known, by regulating articulated mounting, the Distance geometry angle between multiple pole can be made to produce corresponding change, and so just achieving can simultaneously to the operation that multiple stamping parts is taken or adjusted.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that safe magnetic hand provided by the present invention faces structural representation;
Fig. 2 is safe magnetic hand plan structure schematic diagram provided by the present invention;
Fig. 3 is that safe magnetic hand provided by the present invention looks up structural representation.
In accompanying drawing, 1 for being affectedly bashful bar, and 2 is pole, and 21 is positioner, and 3 is seesaw, and 31 is magnet, and 32 is pressing plate, and 4 is articulated mounting, and 41 is bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to scope.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The safe magnetic hand of one provided by the present invention, comprise and be affectedly bashful bar 1 and multiple pole 2 be arranged in same level, described bar 1 top of being affectedly bashful is provided with articulated mounting 4, described pole 2 is connected with described bar 1 top of being affectedly bashful by articulated mounting 4, described pole 2 is provided with elasticity magnetic part, described elasticity magnetic part comprises seesaw 3 and the affixed magnet 31 being arranged at bottom surface, described seesaw 3 one end, hinged with described pole 2 in the middle part of described seesaw 3.
Wherein, by articulated mounting 4 by multiple pole 2 be affectedly bashful bar 1 and be connected, the angle adjustment between the pole 2 in multipair multiple same level can be realized, as when needing to take to multiple small-sized stamping parts simultaneously, angle between multiple pole 2 can be expanded, can the corresponding single stamping parts of single pole 2, when needing to take to an important larger stamping parts, angle between multiple pole 2 can be diminished, make the stamping parts of the corresponding single heavier-weight of its multiple pole 2, the situation of artificial better magnetic head is so also avoided to occur, effectively improve operating efficiency.
In the course of the work, when needs carry out taking to stamping parts, because a section of seesaw 3 is provided with magnet 31, under the impact of the weight of magnet 31 itself, one section of seesaw 3 can to whereabouts, and the other end of seesaw 3 can be upturned.Taken by artificial hand and be affectedly bashful bar 1, make one end with magnet 31 near stamping parts, under the characteristic that magnet 31 is intrinsic, on stamping parts absorption and magnet 31, drive stamping parts jointly to move to precalculated position thereupon, press the other end of seesaw 3, its magnet 31 is moved up, because be provided with the isolation of pole 2 between its stamping parts and magnet 31, therefore magnet 31 can be separated with stamping parts, make its stamping parts arrive precalculated position, this completes work of once taking.And because be provided with multiple pole 2, multiple pole 2 by articulated mounting 4 be affectedly bashful bar 1 and be connected, therefore known, by regulating articulated mounting 4, make the Distance geometry angle between its multiple pole 2 produce corresponding change, so just achieving can simultaneously to the operation that multiple stamping parts is taken or adjusted.
In order to optimize above-described embodiment further, also disclose a kind of concrete manifestation form of articulated mounting 4 in the present embodiment, described articulated mounting 4 comprises the affixed annulus in one end and described pole 2 top, described annulus be affectedly bashful bar 1 fixing position and be provided with screwed hole, segmental arc is provided with bottom described pole 2, described segmental arc is provided with the bar hole extended along described segmental arc direction, described annulus circumferentially direction is provided with through hole, described segmental arc is entered in described annulus by through hole, and bolt 41 one end enters in screwed hole through described bar hole.By the cooperation at screwed hole and bolt 41, effectively annulus can be fixed on and be affectedly bashful bar 1 top.Those skilled in the art it will also be appreciated that, for the ease of the angle adjustment of pole 2, preferably segmental arc is set in the bottom of pole 2, and place arranges bar hole at segmental arc, pole 2 also effectively can be fixed up through bar hole by bolt 41, and pole 2 can be made along the direction of bar hole can to carry out the adjustment of angle.Certainly, in order to make product in the process of process, can realize the adjustment of pole 2 angle fast easily, described annulus circumferentially direction is provided with through hole, described segmental arc enters in described annulus by through hole, and through hole effectively can play the effect of fixing pole 2 and pole 2 angle limit.
In order to again optimize above-described embodiment further, also comprise the affixed positioner 21 being arranged at described pole 2 top, described magnet 31 is arranged in described positioner 21.It will be understood by those skilled in the art that, magnet 31 is under the drive of seesaw 3, move up and down, if but times of exercise is too much, easily there is the situation of magnet 31 displacement, therefore effectively can ensure that magnet 31 can do by positioner 21 to move both vertically up and down, avoid the situation occurring displacement to occur.Secondly, in the course of the work, positioner 21 can also play certain buffer action, facilitates being separated of magnet 31 and stamping parts, effectively can improve the operating efficiency of product.
In the present invention one specific embodiment, also comprise Flexible Connector, described Flexible Connector is affixed to be arranged between described bottom surface, seesaw 3 rear portion and pole 2 end face.It will be understood by those skilled in the art that, time Flexible Connector is under pressure again, can produce certain screen resilience, therefore Flexible Connector can give seesaw 3 other end screen resilience, make seesaw 3 with one end automatic returning original position of magnet 31, improve the operating efficiency of product further.
In order to optimize above-described embodiment further, the concrete quantity of multiple described pole 2 is two.Certainly, multiple pole 2 can also be set, to be adapted to multiple working condition, but two poles 2 are preferably set, make it in articulated mounting 4, keep bilateral symmetry, and its stressed also can be more even, and handled easily personnel are to its pressing operation, increase work efficiency.
Certainly, in order to improve product in use convenient and swift further, also comprise pressing plate 32, described pressing plate 32 one end is affixed is arranged at described seesaw 3 rear end end face.Should be noted that, pressing plate 32 generally than area larger, to facilitate and staff's push action at work, and the cambered surface preferably pressing plate 32 top is arranged to certain depression, it is made to meet ergonomics, make staff in pressing process, can't not feel well and pain.
Further again, multiple described seesaw 3 shares a pressing plate 32.The motion state of multiple seesaw 3 can be controlled like this by a pressing version simultaneously, greatly facilitate taking of staff, effectively raise operating efficiency.
In the present invention one specific embodiment, described in be affectedly bashful that bar 1 outer wall is affixed is arranged with shoe.Shoe effectively can facilitate taking of the most product of staff, effectively improves the frictional force being affectedly bashful bar 1 surface, avoids in the course of the work, occurs that product is taken shakiness, the situation causing stamping parts to depart from generation.
In the present embodiment, also disclose a kind of concrete manifestation form of shoe, described shoe is for being provided with multiple bulge loop rubber sleeve.Rubber has larger frictional force, again by arranging multiple bulge loop on the surface of its rubber sleeve, increases its frictional force further.Certainly, the surface of rubber sleeve not only can arrange bulge loop, can also be set to the model meeting human body ergonomics, can make to be operated in like this to reduce sense of fatigue from time service, improve its operating efficiency.
The safe magnetic hand of one provided by the present invention, its horizontal direction is provided with multiple pole 2, and pole 2 is connected with the top of being affectedly bashful bar 1 by articulated mounting 4, the angle change between multiple pole 2 effectively can be realized by the articulated mounting 4 arranged, and by arranging elasticity magnetic part on pole 2, described Flexible Connector comprises seesaw 3 and is arranged at the magnet 31 of bottom surface, seesaw 3 one end, and because hinged with pole 2 in the middle part of seesaw 3, therefore the known other end by pressing seesaw 3 can make one section that is provided with magnet 31 and lifts.
In summary, taken by artificial hand and be affectedly bashful bar 1, make one end with magnet 31 near stamping parts, under the characteristic that magnet 31 is intrinsic, on stamping parts absorption and magnet 31, drive stamping parts jointly to move to precalculated position thereupon, press the other end of seesaw 3, its magnet 31 is moved up, because be provided with the isolation of positioner 21 between its stamping parts and magnet 31, therefore magnet 31 can be separated with stamping parts, its stamping parts is made to arrive precalculated position, and seesaw 3 is in the effect Regression original position of the screen resilience of Flexible Connector, this completes work of once taking.And because be provided with multiple pole 2, multiple pole 2 by articulated mounting 4 be affectedly bashful bar 1 and be connected, therefore known, by regulating articulated mounting 4, make the Distance geometry angle between its multiple pole 2 produce corresponding change, so just achieving can simultaneously to the operation that multiple stamping parts is taken or adjusted.
Above safe magnetic hand provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. a safe magnetic hand, it is characterized in that, comprise and be affectedly bashful bar (1) and multiple pole (2) be arranged in same level, described bar (1) top of being affectedly bashful is provided with articulated mounting (4), described pole (2) is connected with described bar (1) top of being affectedly bashful by articulated mounting (4), described pole (2) is provided with elasticity magnetic part, described elasticity magnetic part comprises seesaw (3) and the affixed magnet (31) being arranged at described seesaw (3) bottom surface, one end, and described seesaw (3) middle part is hinged with described pole (2).
2. safe magnetic hand as claimed in claim 1, it is characterized in that, described articulated mounting (4) comprises the affixed annulus in one end and described pole (2) top, described annulus be affectedly bashful bar (1) fixing position and be provided with screwed hole, described pole (2) bottom is provided with segmental arc, described segmental arc is provided with the bar hole extended along described segmental arc direction, described annulus circumferentially direction is provided with through hole, described segmental arc is entered in described annulus by through hole, and bolt (41) one end enters in screwed hole through described bar hole.
3. safe magnetic hand as claimed in claim 2, is characterized in that, also comprise the affixed positioner (21) being arranged at described pole (2) top, described magnet (31) is arranged in described positioner (21).
4. safe magnetic hand as claimed in claim 3, is characterized in that, also comprise Flexible Connector, and described Flexible Connector is affixed to be arranged between described seesaw (3) bottom surface, rear portion and pole (2) end face.
5. safe magnetic hand as claimed in claim 4, is characterized in that, the concrete quantity of multiple described pole (2) is two.
6. safe magnetic hand as claimed in claim 5, is characterized in that, also comprises pressing plate (32), and described pressing plate (32) one end is affixed is arranged at described seesaw (3) rear end end face.
7. safe magnetic hand as claimed in claim 6, is characterized in that, multiple described seesaw (3) shares a pressing plate (32).
8. safe magnetic hand as claimed in claim 7, is characterized in that, described in be affectedly bashful that bar (1) outer wall is affixed is arranged with shoe.
9. safe magnetic hand as claimed in claim 8, is characterized in that, described shoe is for being provided with multiple bulge loop rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027600.6A CN105499424B (en) | 2016-01-15 | 2016-01-15 | A kind of safe magnetic hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027600.6A CN105499424B (en) | 2016-01-15 | 2016-01-15 | A kind of safe magnetic hand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105499424A true CN105499424A (en) | 2016-04-20 |
| CN105499424B CN105499424B (en) | 2017-10-10 |
Family
ID=55707939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610027600.6A Expired - Fee Related CN105499424B (en) | 2016-01-15 | 2016-01-15 | A kind of safe magnetic hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105499424B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077345A (en) * | 2016-08-05 | 2016-11-09 | 刘杰 | A kind of ironware suction tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522433A (en) * | 1978-08-04 | 1980-02-18 | Aida Eng Ltd | Blank material conveyor in press |
| SU1713710A2 (en) * | 1988-05-10 | 1992-02-23 | Всесоюзный научно-исследовательский проектно-технологический институт вагоностроения | Apparatus for piece-wise transporting ferromagnetic sheets from accumulator |
| CN2100964U (en) * | 1991-09-14 | 1992-04-08 | 顺德县桂洲镇幸福自然五金厂 | Magnetic safety hand for stamping |
| CN200951534Y (en) * | 2006-05-31 | 2007-09-26 | 比亚迪股份有限公司 | Magnetic sucking tool |
| CN101722247A (en) * | 2008-10-20 | 2010-06-09 | 高学功 | Manual feeder for punch press |
| CN203526378U (en) * | 2013-11-18 | 2014-04-09 | 吴会成 | Automatic rotating gripper equipment based on punch press |
| CN204913904U (en) * | 2015-08-03 | 2015-12-30 | 亿和精密工业（苏州）有限公司 | Novel connecting rod formula manipulator |
| CN205289535U (en) * | 2016-01-15 | 2016-06-08 | 云嘉集团有限公司 | Safe magnetism hand |
-
2016
- 2016-01-15 CN CN201610027600.6A patent/CN105499424B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522433A (en) * | 1978-08-04 | 1980-02-18 | Aida Eng Ltd | Blank material conveyor in press |
| SU1713710A2 (en) * | 1988-05-10 | 1992-02-23 | Всесоюзный научно-исследовательский проектно-технологический институт вагоностроения | Apparatus for piece-wise transporting ferromagnetic sheets from accumulator |
| CN2100964U (en) * | 1991-09-14 | 1992-04-08 | 顺德县桂洲镇幸福自然五金厂 | Magnetic safety hand for stamping |
| CN200951534Y (en) * | 2006-05-31 | 2007-09-26 | 比亚迪股份有限公司 | Magnetic sucking tool |
| CN101722247A (en) * | 2008-10-20 | 2010-06-09 | 高学功 | Manual feeder for punch press |
| CN203526378U (en) * | 2013-11-18 | 2014-04-09 | 吴会成 | Automatic rotating gripper equipment based on punch press |
| CN204913904U (en) * | 2015-08-03 | 2015-12-30 | 亿和精密工业（苏州）有限公司 | Novel connecting rod formula manipulator |
| CN205289535U (en) * | 2016-01-15 | 2016-06-08 | 云嘉集团有限公司 | Safe magnetism hand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077345A (en) * | 2016-08-05 | 2016-11-09 | 刘杰 | A kind of ironware suction tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105499424B (en) | 2017-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106112171B (en) | A kind of dismantling jig | |
| CN204430065U (en) | A kind of hold down gag of digital controlled steel hoop bending machine | |
| CN205121430U (en) | High adaptability graphoscope | |
| CN105499424A (en) | Safe magnetic hand | |
| CN210305246U (en) | Combined bending die | |
| CN205289535U (en) | Safe magnetism hand | |
| CN206276788U (en) | Separate type riveting cutter mechanism | |
| CN205588190U (en) | Manual regulation pushes down device | |
| CN208519411U (en) | A kind of smart home host | |
| CN205121429U (en) | Computer display | |
| CN203236714U (en) | Riveting device | |
| CN204856301U (en) | Multi -functional computer display | |
| CN204751624U (en) | Yardage roll closing device of medical cap machine | |
| CN203557736U (en) | Press-fit device | |
| CN204099843U (en) | Regulating type TV bracket | |
| CN204614397U (en) | Advertising framework | |
| CN208592199U (en) | A kind of material barrel clout removing device | |
| CN203088322U (en) | Magnetic suspension sofa | |
| CN206620604U (en) | A kind of banana bagging tool | |
| CN206083099U (en) | Power screen can be dismantled to strenghthened type | |
| CN205735859U (en) | Injection mold edge of a knife material cutting mechanism | |
| CN207402684U (en) | It is a kind of to adjust hold-down devices manually | |
| CN206987156U (en) | Furred ceiling finished product movement joint | |
| CN104908177B (en) | A kind of many bar linkage oblique top moulds | |
| CN205225789U (en) | Kill mosquito fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20171010 |