CN106352053A - Manipulator joint reducing mechanism - Google Patents
Manipulator joint reducing mechanism Download PDFInfo
- Publication number
- CN106352053A CN106352053A CN201610828977.1A CN201610828977A CN106352053A CN 106352053 A CN106352053 A CN 106352053A CN 201610828977 A CN201610828977 A CN 201610828977A CN 106352053 A CN106352053 A CN 106352053A
- Authority
- CN
- China
- Prior art keywords
- support member
- location division
- reducing gear
- bearing
- manipulator joint
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J17/00—Joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Mounting Of Bearings Or Others (AREA)
- Sealing Of Bearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention discloses a manipulator joint reducing mechanism, belongs to the technical field of manipulators and solves the problem of oil leakage of a current manipulator reducing mechanism. The manipulator joint reducing mechanism comprises an outer ring and an inner shaft arranged in the outer ring, wherein a bearing is arranged between the outer ring and the inner shaft. The manipulator joint reducing mechanism is characterized in that the outer ring is provided with a ring-shaped positioning part, the bearing is located on the inner side of the positioning part, a ring-shaped or disc-shaped supporting piece is arranged on the outer side of the positioning part, a seal ring is arranged between the supporting piece and the inner ring of the bearing, magnetic force is reserved between the positioning part and the supporting piece, and the supporting piece tends to be close to the bearing under the action of the magnetic force. According to the manipulator joint reducing mechanism, the supporting piece can be pushed by the spring in the direction close to the positioning part and is enabled to eliminate abrasion of the seal ring, so that the sealing effect of the reducing mechanism is better.
Description
Technical field
The invention belongs to mechanical hand technical field, it is related to a kind of manipulator joint reducing gear.
Background technology
In common mechanical joints of hand reducing gear it is impossible to the abrasion that produces in use of compensation sealing circle so that
Mechanical hand reducing gear oil leak.
Content of the invention
For the problems referred to above, the present invention proposes a kind of sealing effectiveness preferable mechanical hand reducing gear, and its purpose can be led to
Cross following technical proposals to realize:
Manipulator joint reducing gear, including outer ring and the interior axle being arranged in outer ring, between described outer ring and interior axle
There is bearing it is characterised in that described outer ring has in circular location division, described bearing is located at the inner side of location division
Place, the outside of described location division is provided with circular or discoid support member, the inner ring of described support member and bearing it
Between be provided with sealing ring, have between described location division and support member magnetic force and in the presence of magnetic force support member there is close axle
The trend held.
In the joint running of mechanical hand, interior axle is relatively rotated with outer ring, and bearing plays support between and connects
Connect effect.Support member plays a supportive role to sealing ring so that the structure of sealing ring is relatively stable.In reducing gear running
In, the lubricating oil in reducing gear has the trend to outward leakage, and sealing ring plays in the contact position of sealing ring and bearing inner race
Sealing function.Have between location division and support member magnetic force the meaning when, location division and support member one of them there is Magnet,
Another also has Magnet or the permeability magnetic material corresponding with Magnet, and the two can attract each other.
In this reducing gear, because support member has the trend of close location division so that in reducing gear running
In, even if sealing ring produces abrasion, support member, behind location division, can make sealing ring play sealing on bearing inner race again again
Effect, so that the sealing effectiveness of reducing gear is preferable.
In above-mentioned manipulator joint reducing gear, described location division has screw, described screw is resisted against
On the outer ring of bearing.
In reducing gear, because screw is resisted against on bearing outer ring, screw serves to bearing and eliminates build-up tolerance
Effect, so that the structure of reducing gear is more stable.
In above-mentioned manipulator joint reducing gear, described support member has resigning chamber, described bolt portion
Positioned at resigning intracavity and resigning chamber size be more than screw external diameter.
Screw at least plays position-limiting action so that support member opposed fixed member is circumferentially positioned in resigning intracavity.Screw can also
Play certain guide effect so that the movement of support member is more stable.Therefore, in this reducing gear, on the one hand screw rises
Arrive the problem eliminating reducing gear build-up tolerance, on the other hand, screw also plays position-limiting action to support member.
In above-mentioned manipulator joint reducing gear, the material of described sealing ring is politef.
The material selection politef of sealing ring is so that the self-lubricating property of sealing ring preferably, also makes sealing ring pair
The sealing effectiveness that bearing inner race plays is preferable.
In above-mentioned manipulator joint reducing gear, described support member has boss, described boss is located at close
Between seal and location division, described boss is reclined with location division phase.
Abutment face between location division and boss plays guide effect to the movement of support member so that being moved through of support member
Journey is relatively stable smooth.Abutment face between location division and boss also forms certain sealing, and, with location division phase on boss
The flatness requirement of the abutment face reclining is higher, and boss is easier accurately to process compared with sealing ring.
In above-mentioned manipulator joint reducing gear, described sealing ring is fixed on the boss of support member by glue
Place.
Sealing ring is fixed at boss so that the structure of sealing ring is relatively stable by glue.
In above-mentioned manipulator joint reducing gear, the material of described location division is magnetic material, described support
Multiple Magnet being circularly and evenly distributed are had on part, the position of described Magnet is corresponding with location division.
Multiple Magnet are uniformly distributed so that the movement of support member is more stable smooth.
In above-mentioned manipulator joint reducing gear, the material of described support member is aluminium alloy.
The material of support member is aluminium alloy, on the one hand ensure that the supporting role to sealing ring for the support member, on the other hand, makes
Obtain the lighter in weight of support member, so that the movement of support member is more smoothly.
In this manipulator joint reducing gear, due to having the magnetic making the two attract each other between support member and location division
Power, support member can eliminate ring wear, so that the sealing effectiveness of reducing gear is preferable.
According to the purpose of the present invention, the invention allows for a kind of sealing effectiveness preferable mechanical hand reducing gear, its skill
Art scheme is as follows:
Manipulator joint reducing gear, including outer ring and the interior axle being arranged in outer ring, between described outer ring and interior axle
There is bearing it is characterised in that described outer ring has in circular location division, described bearing is located at the inner side of location division
Place, the outside of described location division is provided with circular or discoid support member, the inner ring of described support member and bearing it
Between be provided with sealing ring, reducing gear also includes bolt, and described bolt passes through support member and being fixed on location division, described bolt
On be arranged with spring, spring is located at the side in remotely located portion on support member and under the action of the spring, support member has and leans on
The paraxial trend held.
In this reducing gear, because support member has the trend of close location division so that in reducing gear running
In, even if sealing ring produces abrasion, support member, behind location division, can make sealing ring play sealing on bearing inner race again again
Effect, so that the sealing effectiveness of reducing gear is preferable.
In above-mentioned manipulator joint reducing gear, described bolt passes through location division and is resisted against the outer ring of bearing
On.
In this structure, bolt has not only acted as support spring, has been easy to the effect that support member eliminates ring wear, also rises
Arrive the effect eliminating bearing build-up tolerance.
In above-mentioned manipulator joint reducing gear, the material of described sealing ring is politef.
The material selection politef of sealing ring is so that the self-lubricating property of sealing ring preferably, also makes sealing ring pair
The sealing effectiveness that bearing inner race plays is preferable.
In above-mentioned manipulator joint reducing gear, described support member has boss, described boss is located at close
Between seal and location division, described boss is reclined with location division phase.
Abutment face between location division and boss plays guide effect to the movement of support member so that being moved through of support member
Journey is relatively stable smooth.Abutment face between location division and boss also forms certain sealing, and, with location division phase on boss
The flatness requirement of the abutment face reclining is higher, and boss is easier accurately to process compared with sealing ring.
In above-mentioned manipulator joint reducing gear, described sealing ring is fixed on the boss of support member by glue
Place.
Sealing ring is fixed at boss so that the structure of sealing ring is relatively stable by glue.
In this manipulator joint reducing gear, because support member can be promoted by spring to the direction near location division,
Support member is enable to eliminate ring wear, so that the sealing effectiveness of reducing gear is preferable.
Brief description
Fig. 1 is a kind of structural representation of embodiment of reducing gear;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of reducing gear another embodiment;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the structural representation of reducing gear another embodiment;
In figure, 1, outer ring;11st, location division;2nd, interior axle;3rd, bearing;4th, support member;41st, resigning chamber;42nd, boss;5th, seal
Circle;6th, screw;7th, Magnet;8th, bolt;9th, spring;10th, o type circle.
Specific embodiment
Embodiment one
As shown in figure 1, manipulator joint reducing gear, including outer ring 1 and the interior axle 2 being arranged in outer ring 1, outer ring 1 He
There is between interior axle 2 bearing 3.
Outer ring 1 has in circular location division 11, and in the present embodiment, the both sides of outer ring 1 are respectively provided with location division 11.Axle
The quantity holding 3 is individual, and respectively at the inner side of location division 11 of outer ring 1 both sides, the outside of location division 11 is provided with annulus
Shape or discoid support member 4, in the same old way, the quantity of support member 4 is also two, is correspondingly arranged with bearing 3.
The material of support member 4 is aluminium alloy, on the one hand ensure that the supporting role to sealing ring 5 for the support member 4, the opposing party
Face so that the lighter in weight of support member 4 so that the movement of support member 4 is more smoothly.
Be provided with sealing ring 5 between the inner ring of support member 4 and bearing 3, the material selection politef of sealing ring 5 so that
The self-lubricating property of sealing ring 5 preferably, also makes the sealing effectiveness that sealing ring 5 plays to bearing 3 inner ring preferable.Side as an alternative
Case, the material of sealing ring 5 is rubber.
Have between location division 11 and support member 4 magnetic force and in the presence of magnetic force support member 4 there is becoming of close bearing 3
Gesture.Specifically, the material of location division 11 is magnetic material, and in the present embodiment, the material of location division 11 is steel.Or, positioning
It is steel with the material of Magnet 7 position corresponding position in portion 11.Multiple Magnet 7 being circularly and evenly distributed, Magnet are had on support member 4
7 position is corresponding with location division 11, and Magnet 7 is fixing on the support 4 by glue.Multiple Magnet 7 are uniformly distributed so that supporting
The movement of part 4 is more stable smooth.Alternatively, location division 11 is fixed with multiple being circularly and evenly distributed
Magnet 7, the material of support member 4 is steel.Or, support member 4 is steel or Magnet 7 with the material of Magnet 7 correspondence position.
Screw 6 is had on location division 11, screw 6 is resisted against on the outer ring 1 of bearing 3.The quantity of screw 6 is multiple and in circle
Week is uniformly distributed.In reducing gear, because screw 6 is resisted against on bearing 3 outer ring 1, screw 6 serves elimination dress to bearing 3
Join the effect of tolerance, so that the structure of reducing gear is more stable.
As shown in Fig. 2 resigning chamber 41 is had on support member 4, screw 6 part be located in resigning chamber 41 and resigning chamber 41 chi
The very little external diameter more than screw 6.Screw 6 at least plays position-limiting action in resigning chamber 41 so that support member 4 opposed fixed member is circumferential
Positioning.Screw 6 can also play certain guide effect so that the movement of support member 4 is more stable.Therefore, in this reducing gear
In, screw 6 one aspect serves the problem eliminating reducing gear build-up tolerance, and on the other hand, screw 6 also plays to support member 4
Position-limiting action.
Have in circular boss 42 on support member 4, boss 42 is located between sealing ring 5 and location division 11, boss 42
Mutually recline with location division 11.Abutment face between location division 11 and boss 42 guide effect is played to the movement of support member 4 so that
The moving process of support member 4 is relatively stable smooth.Abutment face between location division 11 and boss 42 also forms certain sealing, and
And, the flatness requirement of the abutment face that boss 42 is mutually reclined with location division 11 is higher, and boss 42 is easier accurately compared with sealing ring 5
Processing.Sealing ring 5 is fixed at boss 42 so that the structure of sealing ring 5 is relatively stable by glue.
In the joint running of mechanical hand, interior axle 2 is relatively rotated with outer ring 1, bearing 3 between rise support and
Interconnection function.Sealing ring 5 is played a supportive role support member 4 so that the structure of sealing ring 5 is relatively stable.Run in reducing gear
During, the lubricating oil in reducing gear has the trend to outward leakage, and sealing ring 5 is in sealing ring 5 contact with bearing 3 inner ring
Sealing function is played at place.Have between location division 11 and support member 4 magnetic force the meaning when, location division 11 is with support member 4 wherein
One has Magnet 7, and another also has Magnet 7 or the permeability magnetic material corresponding with Magnet 7, and the two can attract each other.
In this reducing gear, because support member 4 has the trend of close location division 11 so that running in reducing gear
Cheng Zhong, even if sealing ring 5 produces abrasion, support member 4, behind location division 11, can make sealing ring 5 on bearing 3 inner ring again again
Play sealing function, so that the sealing effectiveness of reducing gear is preferable.
Embodiment two
The present embodiment is roughly the same with embodiment one, and different places is, in the present embodiment, as shown in figure 3, mechanical
Joints of hand reducing gear, including outer ring 1 and the interior axle 2 being arranged in outer ring 1, has bearing 3, it is special between outer ring 1 and interior axle 2
Levy and be, outer ring 1 has in circular location division 11, bearing 3 is located at the inner side of location division 11, and the outside of location division 11 sets
Have in circular or discoid support member 4, be provided with sealing ring 5 between the inner ring of support member 4 and bearing 3, reducing gear also wraps
Include bolt 8, bolt 8 passes through support member 4 and is fixed on location division 11.The quantity of bolt 8 is multiple and is circularly and evenly distributed.
As shown in figure 4, spring 9 is arranged with bolt 8, spring 9 be located at support member 4 on remotely located portion 11 side at and
In the presence of spring 9, support member 4 has the trend of close bearing 3.In this embodiment, spring 9 is specifically spring washer.
Spring 9 also can be selected for bar-spring or wave washer.
In this reducing gear, because support member 4 has the trend of close location division 11 so that running in reducing gear
Cheng Zhong, even if sealing ring 5 produces abrasion, support member 4, behind location division 11, can make sealing ring 5 on bearing 3 inner ring again again
Play sealing function, so that the sealing effectiveness of reducing gear is preferable.
Bolt 8 passes through location division 11 and is resisted against on the outer ring 1 of bearing 3.In this structure, bolt 8 has not only acted as
Support spring 9, be easy to the effect that support member 4 eliminates sealing ring 5 abrasion, also act the effect eliminating bearing 3 build-up tolerance.
Embodiment three
The present embodiment is roughly the same with embodiment one, and different places is, in the present embodiment, as shown in figure 5, boss
It is provided with o type circle 10 between 42 and location division 11, and on boss 42, the side near location division 11 is provided with groove, o type circle 10 embeds
In this groove.
Example IV
The present embodiment is roughly the same with embodiment one, and different places is, in the present embodiment, support member 4 and sealing
Circle 5 is integral type structure, and its material is politef.
Claims (8)
1. manipulator joint reducing gear, including outer ring (1) with the interior axle (2) that is arranged in outer ring (1), described outer ring (1)
There is and interior axle (2) between bearing (3) it is characterised in that described outer ring (1) has in circular location division (11), institute
The bearing (3) stated is located at the inner side of location division (11), and the outside of described location division (11) is provided with circular or discoid
Support member (4), be provided with sealing ring (5) between described support member (4) and the inner ring of bearing (3), described location division (11)
Have and support member (4) between magnetic force and in the presence of magnetic force support member (4) there is the trend of close bearing (3).
2. manipulator joint reducing gear according to claim 1 is it is characterised in that have on described location division (11)
Screw (6), described screw (6) is resisted against on the outer ring (1) of bearing (3).
3. manipulator joint reducing gear according to claim 2 is it is characterised in that have on described support member (4)
Resigning chamber (41), described screw (6) is partly located in resigning chamber (41) and the size of resigning chamber (41) is more than the outer of screw (6)
Footpath.
4. the manipulator joint reducing gear according to claim 1 or 2 or 3 is it is characterised in that described sealing ring (5)
Material be politef.
5. the manipulator joint reducing gear according to claim 1 or 2 or 3 is it is characterised in that described support member (4)
On there is boss (42), described boss (42) is located between sealing ring (5) and location division (11), described boss (42) with position
Portion (11) mutually reclines.
6. manipulator joint reducing gear according to claim 5 is it is characterised in that described sealing ring (5) passes through glue
Hydropexis is at boss (42) place of support member (4).
7. the manipulator joint reducing gear according to claim 1 or 2 or 3 is it is characterised in that described location division (11)
Material be magnetic material, described support member (4) has multiple Magnet (7) being circularly and evenly distributed, described Magnet (7)
Position corresponding with location division (11).
8. the manipulator joint reducing gear according to claim 1 or 2 or 3 is it is characterised in that described support member (4)
Material be aluminium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610828977.1A CN106352053B (en) | 2016-09-19 | 2016-09-19 | Manipulator joint deceleration mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610828977.1A CN106352053B (en) | 2016-09-19 | 2016-09-19 | Manipulator joint deceleration mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106352053A true CN106352053A (en) | 2017-01-25 |
CN106352053B CN106352053B (en) | 2019-02-05 |
Family
ID=57858756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610828977.1A Active CN106352053B (en) | 2016-09-19 | 2016-09-19 | Manipulator joint deceleration mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106352053B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5984048A (en) * | 1997-09-10 | 1999-11-16 | Harmonic Drive Systems, Inc. | Lubricant supplying mechanism for a wave gear drive |
CN2709164Y (en) * | 2004-07-22 | 2005-07-13 | 陈艺 | Oil cup device of bat printing machine |
CN202971937U (en) * | 2012-12-12 | 2013-06-05 | 山东荣利中石油机械有限公司 | Magnetic mechanically sealing device |
CN104373602A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Electric field controllable magnetic sealing device |
CN104832622A (en) * | 2015-05-20 | 2015-08-12 | 蒋桂云 | Harmonic reducer of improved structure |
CN105546102A (en) * | 2016-03-02 | 2016-05-04 | 浙江琦星电子有限公司 | Oil seal structure for speed reducing mechanism |
CN205559576U (en) * | 2016-04-28 | 2016-09-07 | 宁波达尔机械科技有限公司 | Bearing with seal rings |
CN206054686U (en) * | 2016-09-19 | 2017-03-29 | 浙江琦星电子有限公司 | Manipulator joint reducing gear |
-
2016
- 2016-09-19 CN CN201610828977.1A patent/CN106352053B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5984048A (en) * | 1997-09-10 | 1999-11-16 | Harmonic Drive Systems, Inc. | Lubricant supplying mechanism for a wave gear drive |
CN2709164Y (en) * | 2004-07-22 | 2005-07-13 | 陈艺 | Oil cup device of bat printing machine |
CN202971937U (en) * | 2012-12-12 | 2013-06-05 | 山东荣利中石油机械有限公司 | Magnetic mechanically sealing device |
CN104373602A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Electric field controllable magnetic sealing device |
CN104832622A (en) * | 2015-05-20 | 2015-08-12 | 蒋桂云 | Harmonic reducer of improved structure |
CN105546102A (en) * | 2016-03-02 | 2016-05-04 | 浙江琦星电子有限公司 | Oil seal structure for speed reducing mechanism |
CN205559576U (en) * | 2016-04-28 | 2016-09-07 | 宁波达尔机械科技有限公司 | Bearing with seal rings |
CN206054686U (en) * | 2016-09-19 | 2017-03-29 | 浙江琦星电子有限公司 | Manipulator joint reducing gear |
Also Published As
Publication number | Publication date |
---|---|
CN106352053B (en) | 2019-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106411040B (en) | The motor integrating of integrated arrestor | |
CN104675691B (en) | A kind of Slipper coupling of axial plunger pump or motor electromagnetic force pretension | |
CN206054686U (en) | Manipulator joint reducing gear | |
CN206246644U (en) | A kind of rocking arm shift fork and oscillating bearing fit structure | |
CN104791289B (en) | A kind of integral shaft connects formula fan clutch bearing | |
CN106352053A (en) | Manipulator joint reducing mechanism | |
CN203463495U (en) | Sliding bearing | |
CN204226438U (en) | A kind of dust cover of bearing | |
CN204025394U (en) | The novel agricultural machinery bearing of usheing to seat | |
CN207080494U (en) | A kind of rolling bearing of counter-rotation type, composite rolling body layout type | |
CN104373481A (en) | Clutch release fork assembly | |
CN103573829B (en) | There is the bearing of Sealing shield ring | |
CN206555305U (en) | The mainshaft mechanism of smooth running | |
CN105134993A (en) | Double-orbit ball valve | |
CN104454978A (en) | Force bearing device based on annularly-distributed multistage bearing | |
CN206175604U (en) | Differential mechanism | |
CN102434577A (en) | Rolling and sliding bearing with outer ring as sleeve | |
CN201723360U (en) | No-heeling moment automatic compensation type high-pressure oil distributing mechanism | |
CN103383004A (en) | Self-driven middle rotating ring mechanical seal with speed variator | |
CN203565264U (en) | Atomizer transmission mechanism | |
CN203730551U (en) | Precisely arranged rolling combined bearing | |
CN203906544U (en) | Deep-groove ball bearing | |
CN201769078U (en) | Heavy-load cylindrical cam | |
CN203670459U (en) | Deep groove ball bearing | |
CN202301768U (en) | Planetary mechanism connecting device of speed reducer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 317604 Nanyou Industrial Zone, Damaiyu Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Qixing Intelligent Technology Co., Ltd. Address before: 317604 Nanyou Industrial Zone, Damaiyu Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG QIXING ELECTRONICS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |