CN206816770U - High stability push rod - Google Patents
High stability push rod Download PDFInfo
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- CN206816770U CN206816770U CN201720615214.9U CN201720615214U CN206816770U CN 206816770 U CN206816770 U CN 206816770U CN 201720615214 U CN201720615214 U CN 201720615214U CN 206816770 U CN206816770 U CN 206816770U
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- screw mandrel
- seat
- sliding block
- slide rail
- sliding seat
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Abstract
The utility model provides a kind of high stability push rod, including sleeve part, impeller, screw mandrel and drive mechanism, impeller includes interior sliding seat, outer sliding seat and some connecting rods, interior sliding seat is connected in sleeve part and with wire rod thread, the inner of each connecting rod is fixedly connected with interior sliding seat, the outer end of each connecting rod is connected through the outer end of sleeve part and with outer sliding seat, drive mechanism is connected with screw mandrel and rotated with drive screw, the slide rail parallel to connecting rod is additionally provided with sleeve part, sliding block is provided with interior sliding seat, sliding block and the interactive cooperation of slide rail, and length direction of the sliding block along slide rail slides.Screw mandrel torsion applies to interior sliding seat, interior sliding seat applies torsion to slide rail by sliding block, because slide rail is rigid structure, it is unlikely to deform, therefore slide rail bears interior sliding seat application active force instead of each connecting rod, and then the flexural deformation because of torsion that interior sliding seat applies of each connecting rod is avoided, each connecting rod is kept straightened condition, it is ensured that push rod steady operation.
Description
Technical field
The utility model belongs to electric pushrod technical field, more particularly to a kind of high stability push rod.
Background technology
Chinese utility model patent (Publication No. CN104930148A) provides a kind of electric pushrod device.This is electronic to push away
Lever apparatus is bolted in screw mandrel using the first pushing part, is fixedly connected between the first pushing part and the second pushing part and multiple passes through second
The connecting rod of fixed part, so as to while screw mandrel rotates, drive the first pushing part to move back and forth along the axial direction of screw mandrel.Driving machine
Structure drive screw rotates, and screw mandrel moves the first pushing part by screw thread, and screw drive includes two active forces, and one is screw mandrel
The normal thrust that flank applies to the flank of the first pushing part, secondly facing the flank of the first pushing part for wire rod thread
The frictional force of application, the two power not centerline parallel with the screw thread of the first pushing part, therefore, normal thrust and frictional force
The component in vertical aforesaid central line direction is respectively provided with, the two component form the torsion for reversing the first pushing part, and the torsion
Increase with load and increase.Therefore screw mandrel applies the torsion for reversing the first pushing part when rotating to the first pushing part, simultaneously
First pushing part applies active force in each connecting rod, and then makes each connecting rod flexural deformation, on the basis of flexural deformation, carries
Lotus is applied in outer sliding seat, and outer sliding seat and interior sliding seat press to each connecting rod simultaneously, are further exacerbated by flexural deformation.
Therefore in the existing technical scheme, because screw mandrel can apply torsion to the first pushing part, connecting rod is caused to apply in screw mandrel
Torsion in the presence of bend, and then cause push rod job insecurity.
Utility model content
The purpose of this utility model is to provide a kind of high stability push rod, it is intended to solves in the prior art because screw mandrel can be right
First pushing part applies torsion and causes to connect rod bending, and then causes the technical problem of push rod job insecurity.
To achieve the above object, the technical solution adopted in the utility model is：A kind of high stability push rod, including sleeve
Portion, impeller, screw mandrel and drive mechanism, the impeller include interior sliding seat, outer sliding seat and some connecting rods, the interior work
Dynamic seat is connected in the sleeve part and with the wire rod thread, and the inner and interior sliding seat of each connecting rod is fixed
Connection, the outer end of each connecting rod are connected through the outer end of the sleeve part and with the outer sliding seat, the drive mechanism
It is connected with the screw mandrel to drive the screw mandrel to rotate, the slide rail parallel to the connecting rod is additionally provided with the sleeve part,
Sliding block, the sliding block and the interactive cooperation of the slide rail, and length of the sliding block along the slide rail are provided with the interior sliding seat
Direction is spent to slide.
Further, the interior sliding seat is provided with sliding block fixed seat, and the sliding block fixed seat is provided with and institute's sliding block phase
The embedding slot of matching, the sliding block are embedded in the embedding slot.
Further, the sliding block fixed seat is cylindrical and is provided with the through hole passed through for each connecting rod, described
Sliding block fixed seating in the interior sliding seat, the inner of each connecting rod be arranged in corresponding to the through hole and with it is described
Interior sliding seat is fixedly connected.
Further, the interior sliding seat includes nut seat and feed screw nut, and the nut seat is sheathed on the screw mandrel
And gap is formed between the screw mandrel, the feed screw nut is fixed on the nut seat and is connected with the wire rod thread,
The sliding block fixed seating is located at the feed screw nut above and the end face of the sliding block fixed seat is fixedly connected with the nut seat,
The inner of each connecting rod is both secured on the nut seat.
Further, the nut seat be provided with connected with the embedding slot it is first accommodating for house the slide rail
Groove.
Further, be additionally provided with the sliding block fixed seat connected with the embedding slot for house the slide rail
Two storage tanks.
Further, the quantity of the slide rail and the sliding block is two, and the slide rail and the sliding block are respectively symmetrically
It is arranged at the screw mandrel both sides.
Further, the drive mechanism includes motor and shaft coupling, the main shaft of the motor by the shaft coupling with
The screw mandrel connection.
Further, the drive mechanism also includes decelerator, and the decelerator is connected to the motor and the screw mandrel
Between for adjusting the gearratio between the motor and the screw mandrel.
Further, the inner of the sleeve part is provided with clutch shaft bearing, and the clutch shaft bearing is sheathed on the interior of the screw mandrel
Hold for positioning the inner of the screw mandrel, the outer end of the sleeve part is provided with second bearing, and the second bearing is sheathed on institute
The outer end of screw mandrel is stated for the outer end of the positioning screw mandrel.
The beneficial effects of the utility model：In high stability push rod of the present utility model, slide rail and each connecting rod are drawn jointly
Interior sliding seat is led along being moved in sleeve part, torsion applies to interior sliding seat, and interior sliding seat applies torsion to cunning by sliding block
Rail, because slide rail is rigid structure, it is unlikely to deform, therefore slide rail bears interior sliding seat instead of each connecting rod and applies active force, enters
And the flexural deformation because of torsion that interior sliding seat applies of each connecting rod is avoided, each connecting rod is kept straightened condition, it is ensured that to push away
Bar steady operation.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the high stability push rod that the utility model embodiment provides；
Fig. 2 is the one exploded view for the high stability push rod that the utility model embodiment provides；
Fig. 3 is another exploded view for the high stability push rod that the utility model embodiment provides；
Fig. 4 is the structural representation for the sliding block fixed seat that the utility model embodiment provides；
Fig. 5 is the enlarged drawing of regional area A in Fig. 3.
Wherein, each reference in figure：
10-- sleeve part 11-- slide rail 12-- end caps
13-- bottom 14-- clutch shaft bearing 15-- second bearings
Sliding seat 211- sliding blocks in 20-- impellers 21--
212-- sliding block fixed seat 2121-- embedding slot 2122-- through holes
2123-- the second storage tank 213-- nut seats the first storage tanks of 2131--
2312-- connecting hole 2313-- fastening screw 214-- feed screw nuts
The outer sliding seat 23-- connecting rod 30-- screw mandrels of 22--
40-- drive mechanism 41-- motor 42-- shaft couplings.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in accompanying drawing 1 into accompanying drawing 5,
Wherein same or similar label represents same or similar element or the element with same or like function from beginning to end.Under
The embodiment that face is described by reference to accompanying drawing 1 to accompanying drawing 5 is exemplary, it is intended to for explaining the utility model, and can not be managed
Solve as to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figure 1 to Figure 2, the utility model embodiment provides a kind of high stability push rod, including sleeve part 10, pushes away
Moving part 20, screw mandrel 30 and drive mechanism 40, impeller 20 includes interior sliding seat 21, outer sliding seat 22 and some connecting rods 23, interior
Sliding seat 21 is threadedly coupled in sleeve part 10 and with screw mandrel 30, and the inner and interior sliding seat 21 of each connecting rod 23, which is fixed, to be connected
Connect, the outer end of each connecting rod 23 is connected through the outer end of sleeve part 10 and with outer sliding seat 22, and drive mechanism 40 connects with screw mandrel 30
Connect and rotated with drive screw 30, the slide rail 11 parallel to connecting rod 23 is additionally provided with sleeve part 10, is set in interior sliding seat 21
There is sliding block 211, sliding block 211 cooperates with slide rail 11, is slided along the length direction of slide rail 11.The drive screw of drive mechanism 40
30 are rotated, and screw mandrel 30 moves interior sliding seat 21 by screw thread, and screw drive includes two active forces, and the two component, which are formed, to be turned round
The torsion of sliding seat 21 in turning, the normal thrust that one applies for the flank of the internal sliding seat 21 of the flank of screw mandrel 30, secondly
The frictional force applied for the flank of the internal sliding seat 21 of the flank of screw mandrel 30, the two power not screw thread with interior sliding seat 21
Centerline parallel, therefore normal thrust and frictional force are respectively provided with the component in vertical aforesaid central line direction, and two component are formed
Reverse the torsion of the first pushing part.Sliding seat 21 moves along in sleeve part 10 in guiding jointly for slide rail 11 and each connecting rod 23,
Torsion applies to interior sliding seat 21, and interior sliding seat 21 applies torsion to slide rail 11 by sliding block 211, because slide rail 11 is rigidity
Structure, it is unlikely to deform, therefore slide rail 11 bears interior sliding seat 21 instead of each connecting rod 23 and applies active force, and then avoid each company
The flexural deformation because of torsion that interior sliding seat 21 applies of extension bar 23, makes each connecting rod 23 keep straightened condition, it is ensured that push rod is stable
Work.
Further degree ground, slide rail 11 are screwed in the inner surface of sleeve part 10, or slide rail 11 and sleeve part 10
Integrally connected.
In the present embodiment, above and below-mentioned the inner refers to close to one end of drive mechanism 40, and outer end refers to far
From one end of drive mechanism 40.
Further degree ground, as shown in Fig. 2 interior sliding seat 21 is provided with sliding block fixed seat 212, sets in sliding block fixed seat 212
There is the embedding slot 2121 to match with institute sliding block 211, sliding block 211 is embedded in embedding slot 2121.
Further degree ground, as shown in figure 4, sliding block fixed seat 212 is cylindrical and is provided with what is passed through for each connecting rod 23
Through hole 2122, sliding block fixed seat 212 are sheathed in interior sliding seat 21, and the inner of each connecting rod 23 is arranged in corresponding through hole 2122
And it is fixedly connected with interior sliding seat 21.
Further degree ground, as shown in figure 5, interior sliding seat 21 includes nut seat 213 and feed screw nut 214,213 sets of nut seat
Form gap on screw mandrel 30 and between screw mandrel 30, feed screw nut 214 be fixed on nut seat 213 and with the screw thread of screw mandrel 30
Connection, sliding block fixed seat 212 is sheathed on feed screw nut 214 and the end face of sliding block fixed seat 212 is fixed with nut seat 213 and connected
Connect, the inner of each connecting rod 23 is both secured on nut seat 213.Specifically, nut seat 213 is cirque structure, nut seat 213
It is sheathed on screw mandrel 30 and gap is formed between screw mandrel 30, feed screw nut 214 can be standard component or have interior spiral shell
The collar of line, the end face of feed screw nut 214 are fixedly connected with nut seat 213.The edge of nut seat 213 protrudes from feed screw nut
214, the end face of sliding block fixed seat 212 is fixedly connected with the edge of nut seat 213, and each connecting rod 23 circumferentially, and respectively connects
The end of extension bar 23 is threadedly coupled through the through hole 2122 in sliding block fixed seat 212 with nut seat 213.Specifically, nut seat
213 edge is correspondingly provided with connecting hole 2312, is provided with fastening screw 2313 in connecting hole 2312, makes company by fastening screw 2313
Extension bar 23 is fixedly connected with nut seat 213.
Further degree ground, connected as shown in figure 5, nut seat 213 is provided with embedding slot 2121 for housing slide rail 11
First storage tank 2131.To reduce the external diameter of the size, i.e. sleeve part 10 of sleeve part 10, then the diameter of nut seat 213 is inevitable
It is slightly less than the internal diameter of sleeve part 10, and nut seat 213 is provided with the first storage tank 2131 for being used for housing slide rail 11, is easy to make set
Cylinder portion 10 and the gap of the diameter of nut seat 213 are smaller, make full use of the sky in sleeve part 10, reduce the external diameter of sleeve part 10.
Further degree ground, embedding slot 2121 arises from the end face being connected with nut seat 213 of sliding block fixed seat 212, and is embedded in
Groove 2121 extends to another each end face of sliding block fixed seat 212, in this way, reducing the knot beyond the one end of embedding slot 2121
Structure, and the part for replacing reducing with nut seat 213, the volume and weight of reduction sliding block fixed seat 212, are easy to embedding slot 2121
And the processing of sliding block fixed seat 212.
Further degree ground, connected as shown in figure 4, being additionally provided with sliding block fixed seat 212 with embedding slot 2121 for housing
Second storage tank 2123 of slide rail 11.After reducing the size of sleeve part 10, then sliding block fixed seat 212 and the interior table of sleeve part 10
The gap in face diminishes, and the second storage tank for being used for housing slide rail 11 is provided with sliding block fixed seat 212 to adapt to this change
2123, the sky in sleeve part 10 is made full use of, reduces the external diameter of sleeve part 10.
The quantity of further degree ground, slide rail 11 and sliding block 211 is two, and slide rail 11 and sliding block 211 are respectively symmetrically set
In the both sides of screw mandrel 30.In addition, two embedding slots 2121 are correspondingly provided with sliding block fixed seat 212, and the first storage tank 2131
Two are equally symmetrically arranged with the second storage tank 2123.
Further, as shown in Figure 2 or Figure 3, drive mechanism 40 includes motor 41, and screw mandrel 30 is rotatably arranged at sleeve
It is threadedly coupled in portion 10 and with interior sliding seat 21, motor 41 is arranged at the inner of sleeve part 10, main shaft and the screw mandrel 30 of motor 41
Connection, and drive screw 30 rotates.Specifically, motor 41 can be fixed on the inner face of sleeve part 10, or be arranged at sleeve
The inner inside in portion 10.Under the driving of motor 41, screw mandrel 30 is set to rotate forward or invert, driving is threadedly coupled with screw mandrel 30
Interior sliding seat 21 move, connecting rod 23 is done stretching motion.
Further, as shown in Fig. 2 or Fig. 3, drive mechanism 40 also includes shaft coupling 42, and shaft coupling 42 is connected to electricity
Between machine 41 and screw mandrel 30, for the moment of torsion of motor 41 to be transferred into screw mandrel 30.Specifically, the main shaft of motor 41 passes through shaft coupling
42 are connected with screw mandrel 30, and the effect of shaft coupling 42 is that buffer motor 41 vibrates, when the driving force is transferred to screw mandrel 30 more
Steadily.
Further, drive mechanism 40 also includes decelerator (not indicated in figure), and decelerator is connected to motor 41 and screw mandrel
Between 30, for the gearratio between adjustment motor 41 and screw mandrel 30.Decelerator is connected between motor 41 and screw mandrel 30, is used
The rotating speed being transferred in reduction on screw mandrel 30, increase the moment of torsion of screw mandrel 30, and then increase the driving force that screw mandrel 30 exports.More specifically
Ground, decelerator are arranged among motor 41 and shaft coupling 42.
Further degree ground, as shown in Fig. 2 the outer end of sleeve part 10 is provided with end cap 12, each connecting rod 23 through end cap 12 and
Outer sliding seat 22 connects, and the inner of sleeve part 10 is provided with bottom 13, and motor 41 is fixed on the outer surface of bottom 13 and motor 41
Main shaft is connected through bottom 13 with foregoing shaft coupling 42 or screw mandrel 30.
Further degree ground, as shown in figure 3, the inner of sleeve part 10 is provided with clutch shaft bearing 14, clutch shaft bearing 14 is sheathed on silk
Inner the inner for positioning screw rod 30 of bar 30, specifically, clutch shaft bearing 14 can be sliding bearing or can
The rolling bearing of axial force is held, such as taper roll bearing, thrust bearing；The outer end of sleeve part 10 is provided with second bearing 15, and second
Bearing 15 is sheathed on the outer end of screw mandrel 30 for the outer end of positioning screw rod 30, and specifically, second bearing 15 can be sliding axle
The rolling bearing of axial force is held or can at least bear, such as taper roll bearing, thrust bearing.In the present embodiment, the
Two bearings 15 include two taper roll bearings being arranged side by side, in this way, second bearing 15 bears bidirectional axial force and radial direction
Power.
Specifically, end cap 12 is provided with the groove-like structure for being used for installing clutch shaft bearing 14, and clutch shaft bearing 14 is fixedly installed in this
Abutted in groove-like structure and with the bottom of the groove-like structure of clutch shaft bearing 14.Further, it is provided with embedding slot on end cap 12
2121, clutch shaft bearing 14 is fixedly installed in embedding slot 2121.Or when waiting clutch shaft bearing 14 sufficiently large, clutch shaft bearing 14 is installed
In in sleeve part 10, the outer circumference surface of clutch shaft bearing 14 abuts with the inner surface of sleeve part 10, the end face and end of clutch shaft bearing 14
Lid 12 abuts, and abutting herein includes directly or indirectly abutting.
Specifically, the second axle abuts with bottom 13, and abutting herein includes directly or indirectly abutting.Further
Ground, another embedding slot 2121 is provided with bottom 13, second bearing 15 is fixedly installed in another embedding slot 2121.Or wait
When two bearings 15 are sufficiently large, second bearing 15 is installed in sleeve part 10, outer circumference surface and the sleeve part 10 of second bearing 15
Inner surface abuts, and the end face of second bearing 15 abuts with bottom 13.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of high stability push rod, including sleeve part, impeller, screw mandrel and drive mechanism, the impeller includes interior activity
Seat, outer sliding seat and some connecting rods, the interior sliding seat are connected in the sleeve part and with the wire rod thread, each institute
State the inner of connecting rod to be fixedly connected with the interior sliding seat, the outer end of each connecting rod passes through the outer end of the sleeve part simultaneously
It is connected with the outer sliding seat, the drive mechanism is connected with the screw mandrel to drive the screw mandrel to rotate, it is characterised in that：Institute
State the slide rail being additionally provided with sleeve part parallel to the connecting rod, be provided with sliding block in the interior sliding seat, the sliding block with
The slide rail is interactive to be coordinated, and length direction of the sliding block along the slide rail slides.
2. high stability push rod according to claim 1, it is characterised in that：The interior sliding seat is fixed provided with sliding block
Seat, the sliding block fixed seat are provided with the embedding slot to match with institute sliding block, and the sliding block is embedded in the embedding slot.
3. high stability push rod according to claim 2, it is characterised in that：The sliding block fixed seat is cylindrical and sets
There is the through hole passed through for each connecting rod, the sliding block fixed seating is located in the interior sliding seat, each connecting rod
The inner is arranged in the corresponding through hole and is fixedly connected with the interior sliding seat.
4. high stability push rod according to claim 3, it is characterised in that：The interior sliding seat includes nut seat and screw mandrel
Nut, the nut seat are sheathed on the screw mandrel and gap are formed between the screw mandrel, and the feed screw nut is fixed on institute
State on nut seat and be connected with the wire rod thread, the sliding block fixed seating is located at the feed screw nut above and the sliding block is consolidated
The end face of reservation is fixedly connected with the nut seat, and the inner of each connecting rod is both secured on the nut seat.
5. high stability push rod according to claim 4, it is characterised in that：The nut seat is provided with and the embedding slot
Connect the first storage tank for housing the slide rail
6. high stability push rod according to claim 5, it is characterised in that：It is additionally provided with the sliding block fixed seat and institute
State embedding slot and connect the second storage tank for housing the slide rail.
7. the high stability push rod according to any one of claim 1 to 6, it is characterised in that：The slide rail and the sliding block
Quantity be two, the slide rail and the sliding block are respectively symmetrically arranged at the screw mandrel both sides.
8. the high stability push rod according to any one of claim 1 to 6, it is characterised in that：The drive mechanism includes electricity
Machine and shaft coupling, the main shaft of the motor are connected by the shaft coupling with the screw mandrel.
9. high stability push rod according to claim 8, it is characterised in that：The drive mechanism also includes decelerator, institute
Decelerator is stated to be connected between the motor and the screw mandrel for adjusting the gearratio between the motor and the screw mandrel.
10. the high stability push rod according to any one of claim 1 to 6, it is characterised in that：The inner of the sleeve part is set
There is clutch shaft bearing, the clutch shaft bearing is sheathed on inner the inner for the positioning screw mandrel of the screw mandrel, the sleeve
The outer end in portion is provided with second bearing, and the second bearing is sheathed on the outer end of the screw mandrel for the outer of the positioning screw mandrel
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615214.9U CN206816770U (en) | 2017-05-27 | 2017-05-27 | High stability push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615214.9U CN206816770U (en) | 2017-05-27 | 2017-05-27 | High stability push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816770U true CN206816770U (en) | 2017-12-29 |
Family
ID=60757920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615214.9U Active CN206816770U (en) | 2017-05-27 | 2017-05-27 | High stability push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816770U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185410A (en) * | 2018-09-18 | 2019-01-11 | 深圳市智康新能科技有限公司 | High-precision push rod |
| CN109667903A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of cylinder guide colume type translation mechanism |
| CN112253710A (en) * | 2020-12-07 | 2021-01-22 | 烟台智汇港科技创新有限公司 | Synchronous speed control mechanical device based on coaxial and reverse rotation directions |
| WO2024056924A1 (en) * | 2022-09-16 | 2024-03-21 | Bieito Ochoa Oliver | Electromechanical actuator |
-
2017
- 2017-05-27 CN CN201720615214.9U patent/CN206816770U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185410A (en) * | 2018-09-18 | 2019-01-11 | 深圳市智康新能科技有限公司 | High-precision push rod |
| CN109667903A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of cylinder guide colume type translation mechanism |
| CN112253710A (en) * | 2020-12-07 | 2021-01-22 | 烟台智汇港科技创新有限公司 | Synchronous speed control mechanical device based on coaxial and reverse rotation directions |
| WO2024056924A1 (en) * | 2022-09-16 | 2024-03-21 | Bieito Ochoa Oliver | Electromechanical actuator |
| ES2966007A1 (en) * | 2022-09-16 | 2024-04-17 | Ochoa Oliver Bieito | ELECTROMECHANICAL ACTUATOR (Machine-translation by Google Translate, not legally binding) |
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| CP02 | Change in the address of a patent holder |
Address after: 518000 R & D building 1212, Shenzhen science and Technology Park, Guangming Road, Gaoxin Road, Guangming New District, Guangdong, China Patentee after: Shenzhen New Technology Co., Ltd. Address before: 518000 Shenzhen 03, unit 9, 9, Hi-tech Industrial Park, 11 hi-tech West Road, Guangming New District, Guangming New District, Guangdong Patentee before: Shenzhen New Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 201-1, floor 2, Zhujiang building, No. 14, Longteng South Road, Dongxiao Town, Xinluo District, Longyan City, Fujian Province Patentee after: Longyan Zhikang Solar Technology Co., Ltd Address before: 518000 R & D building 1212, Shenzhen science and Technology Park, Guangming Road, Gaoxin Road, Guangming New District, Guangdong, China Patentee before: Shenzhen Zhikang Xinneng Technology Co., Ltd. |
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| CP03 | Change of name, title or address |