CN108840245B - A kind of lifting owner enables handle - Google Patents
A kind of lifting owner enables handle Download PDFInfo
- Publication number
- CN108840245B CN108840245B CN201810861617.0A CN201810861617A CN108840245B CN 108840245 B CN108840245 B CN 108840245B CN 201810861617 A CN201810861617 A CN 201810861617A CN 108840245 B CN108840245 B CN 108840245B
- Authority
- CN
- China
- Prior art keywords
- swivel
- shell
- push rod
- output shaft
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
- B66C13/56—Arrangements of handles or pedals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Prostheses (AREA)
Abstract
The present invention provides a kind of lifting owners to enable handle, is related to the control device technical field only distinguished by mechanical features, solves the technical issues of structure is complicated.Including push rod, upper cover, swivel, shell and output shaft, the lower part of the push rod successively wears the upper cover and the swivel from top to bottom and can be inserted into the shell；It is offered on the upper lid for limiting the mobile limit hole of the push rod, the lower part of the upper cover is connect with the shell；The movable insertion shell of swivel；One end sliding of the output shaft is embedded in the swivel, and the other end rotation of the output shaft wears the shell；And the push rod moves in the limit hole, and the swivel is driven to rotate in the shell；The swivel of rotation slides along the output shaft and the output shaft is driven to rotate.
Description
Technical field
The present invention relates to the control device technical fields for only pressing mechanical features differentiation, enable more particularly, to a kind of lifting owner
Handle.
Background technique
Lifting owner enables handle as crane primary operational command signal sampling instrument, needs weighing for degree of precision
Renaturation, accuracy and stability.It is main that handle is enabled to be equipped with self-locking mechanism meanwhile to guarantee safety more, cause for preventing from accidentally touching
Crane malfunction cause safety accident.
Currently, common lifting owner, which enables handle mainly, "-" type, cross and omni-directional three classes.But the prior art
Present in lifting owner to enable the handle accuracy of manufacture require high and expensive, to improve use cost.And structure and
It is complicated, to be not easy to assemble and repair.
Summary of the invention
The purpose of the present invention is to provide a kind of lifting owners to enable handle, and to solve, existing in the prior art structure is complicated
The technical issues of.Many technical effects that optimal technical scheme in many technical solutions provided by the invention can be generated are detailed in
It is set forth below.
To achieve the above object, the present invention provides following technical schemes:
A kind of lifting owner provided by the invention enables handle, including push rod, upper cover, swivel, shell and output shaft, described to push away
The lower part of bar successively wears the upper cover and the swivel from top to bottom and can be inserted into the shell；Use is offered on the upper lid
In limiting the mobile limit hole of the push rod, the lower part of the upper cover is connect with the shell；The movable insertion institute of swivel
State shell；One end sliding of the output shaft is embedded in the swivel, and the other end rotation of the output shaft wears the shell；With
And the push rod moves in the limit hole, and the swivel is driven to rotate in the shell；The swivel edge of rotation
The output shaft slides and the output shaft is driven to rotate.
The beneficial effects of the invention are as follows the mobile drive swivels of push rod and push rod to rotate synchronously, since swivel can be along output
The power of rotation direction is transferred to output shaft by axis sliding, swivel, therefore is turned and driven output shaft synchronous rotation.Pass through push rod, swivel
With the setting of output shaft, the rotation of push rod can be transferred to output shaft through swivel, so that output shaft rotates.To simplify knot
Structure reduces manufacture processing cost, reduces maintenance cost.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the lifting owner enables handle, and the output shaft includes sliding block and shaft, opens up on the swivel
Sliding slot；The sliding block is connect with one end of the shaft, and the other end rotation of the output shaft wears the shell；The sliding block
Sliding is embedded in the sliding slot.
Further, the lifting owner enables handle, and the sliding slot vertically opens up up and down along the outer surface of the swivel.
Further, the lifting owner enables handle, and the shaft wears the shell by rotation external member rotation.
Further, the lifting owner enables handle, and the lower part of the push rod, which is worn, is located at described turn of intracorporal elasticity
Part, the upper end of the elastic component are only butted on the swivel, and the lower end of the elastic component is only butted on the push rod.
Further, the lifting owner enables handle, and the bottom end of the push rod and the inner wall shape of the shell are mutually fitted
Match.
Further, the lifting owner enables handle, has between the upper cover and the shell described for accommodating
Turn the spacing on top.
Further, the lifting owner enables handle, the shell include simultaneously with the upper cover it is interconnected on
Shell and lower case；The bottom of the push rod can be inserted into the lower case；The top of the swivel stretches out in the upper housing
Top；The output shaft is rotationally connected with the joint of the upper housing and the lower case.
Further, the lifting owner enables handle, and the swivel uses spherical structure, and the output shaft uses one
More than.
Further, the lifting owner enables handle, and the output shaft is in same plane and mutually vertical using central axes
Two be directly arranged.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is schematic view of the front view of the present invention；
Fig. 3 is the direction A-A schematic cross-sectional view in Fig. 2 of the present invention.
1- push rod in figure, 2- upper cover, 3- swivel, 4- shell, 5- output shaft, 6- elastic component, the first output shaft of 7-, 21- limit
Position hole, 22- spacer column, 31- sliding slot, 32- first sliding groove, 41- upper housing, 42- lower case, 51- sliding block, 52- shaft, 53- turn
Dynamic external member.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of lifting owners to enable handle, including push rod 1, upper cover 2, swivel 3, shell 4 and output shaft 5.
The lower part of push rod 1 successively wears upper cover 2 and swivel 3 from top to bottom and can be inserted into shell 4.It offers in upper cover 2 and is pushed away for limiting
The mobile limit hole 21 of bar 1.The lower part of upper cover 2 is connect with shell 4.Turn 3 movable insertion shells 4.One end of output shaft 5 is sliding
The other end rotation of dynamic insertion swivel 3, output shaft 5 wears shell 4.Push rod 1 moves in limit hole 21, and swivel 3 is driven to exist
Rotation in shell 4.The swivel 3 of rotation slides along output shaft 5 and output shaft 5 is driven to rotate.
Specifically, as shown in Figure 1 to Figure 3, wherein Fig. 1 is schematic diagram of the three-dimensional structure.Fig. 2 is main view knot of the present invention
Structure schematic diagram.Fig. 3 is the direction A-A schematic cross-sectional view in Fig. 2 of the present invention.
Rotation of the push rod 1 for output shaft 5 provides power, in use, hand-held push rod 1 moves in limit hole 21.Limit
There is certain length or/and width to be used for the mobile spacing of push rod 1 in hole 21.The length or/and width spacing of limit hole 21 with
Output shaft 5 is adapted along the rotation radian of 3 sliding distances of swivel and output shaft 5.
The lower part of upper cover 2 and the top of shell 4 can be connected by screw bolts, thus easy to disassemble.
When not in use, the bottom of push rod 1 can be inserted into inserting in the hole for shell 4, to limit the movement of push rod 1, avoid
Maloperation.When in use, push rod 1 is lifted so that push rod 1 is detached from insertion hole and is only butted on the inner wall of shell 4, thus the bottom of push rod 1
Portion can slide along the inner wall of shell 4 and realize the moving in limit hole 21 of push rod 1.
Swivel 3 can be movable in shell 4, that is, swivel 3 can rotate in shell 4.Output shaft 5 wears shell 4,
And it can be rotatablely connected with shell 4.Push rod 1 is during one end of limit hole 21 is moved to the other end, such as in limit hole 21
It inside moves from back to front, swivel 3 rotates in shell 4 from back to front with the movement of push rod 1.The rotation cambered surface of swivel 3 is rotating
In the process, the upper end edge for rotating cambered surface is located at 1 left side of push rod or/and the output shaft 5 on right side slides into lower end.To which swivel 3 drives
Output shaft 5 is rotated synchronously with the rotation of swivel 3.
The present invention holds and lifts push rod 1 in implementation process, so that the bottom of push rod 1 is detached from the insertion hole of shell 4 simultaneously
Only it is butted on the inner wall of shell 4.Push push rod 1 so that the top of push rod 1 is moved in limit hole 21, the bottom of push rod 1 is along shell 4
Inner wall sliding.Mobile drive swivel 3 and the push rod 1 of push rod 1 rotate synchronously, and since swivel 3 can be slided along output shaft 5, turn
The power of rotation direction is transferred to output shaft 5 by body 3, therefore turns 3 and output shaft 5 is driven to rotate synchronously.Pass through push rod 1, swivel 3 and defeated
The rotation of push rod 1 can be transferred to output shaft 5 through swivel 3, so that output shaft 5 rotates by the setting of shaft 5.To simplify knot
Structure reduces manufacture processing cost, reduces maintenance cost.
Optionally embodiment, output shaft 5 include sliding block 51 and shaft 52.Sliding slot 31 is opened up on swivel 3.Sliding block 51
It is connect with one end of shaft 52, the other end rotation of output shaft 5 wears shell 4.The sliding insertion sliding slot 31 of sliding block 51.
Specifically, as shown in figure 3, one end of sliding block 51 and shaft 52 can also be led to using integrally formed structure
It crosses and is bolted.On the orthogonal side of the moving direction with swivel 3, the left side or/and the right side of moving direction can be
Side opens up sliding slot 31, so that push rod 1, swivel 3 and output shaft 5 can rotate synchronously.In one embodiment, in the movement of swivel 3
Sliding slot 31 is opened up on the vertical plane in direction.When swivel 3 rotates, sliding slot 31 is slided relative to sliding block 51, that is, 31 edge of sliding slot
Sliding block 51 slides into lower end from upper end.Since shaft 52 and shell 4 are rotatablely connected, sliding block 51 is embedded in sliding slot 31, therefore swivel 3 exists
Band movable slider 51 is rotated synchronously with swivel 3 while rotation.
Further in one embodiment, sliding slot 31 vertically opens up up and down along the outer surface for stating swivel 3.
Specifically, as shown in figure 3, swivel 3 with push rod 1 in shell 4 in rotation process, such as rotation process from back to front
In, 3 trailing flank is turned when rotating forward, and the vertical height for turning 3 trailing flank increases with rotation, is subjected to displacement change
Change, by vertically opening up sliding slot 31 up and down in the outside wall surface of swivel 3, so that sliding slot 31 be made to slide along sliding block 51, and then avoids position
Influence of the variation to shaft 52 is moved, sliding block 51 drives shaft 52 to rotate with the rotation of swivel 3.
Further in another embodiment, shaft 52 wears shell 4 by the rotation rotation of external member 53.
Specifically, as shown in figure 3, rotation external member 53 can be axle sleeve or bearing, can according to need use.Rotate external member
53 inner wall is arranged shaft 52, and the outer wall of rotation external member 53 wears shell 4, so that shaft 52 can pass through 53 turns of external member of rotation
It is dynamic to realize rotation output.
Optionally embodiment, the lower part of push rod 1 wear the elastic component 6 being located in swivel 3.The upper end of elastic component 6
It is only butted on swivel 3, the lower end of elastic component 6 is only butted on push rod 1.
Specifically, as shown in figure 3, elastic component 6 can use spring.It is opened up from top to bottom in swivel 3 interconnected small
Diameter hole and large diameter hole.The path section of adaptation corresponding with diameter holes and large diameter hole respectively and big is formed from top to bottom at the lower part of push rod 1
Diameter section.Wherein, path section is located in large diameter hole close to the push rod 1 of major diameter section, for wearing elastic component 6.Stop the upper end of elastic component 6
It is butted on the upper surface of large diameter hole, the upper surface for being butted on major diameter section is stopped in the lower end of elastic component 6.When in use, lifting push rod 1 is so as to push away
Bar 1 is detached from the insertion hole of shell 4, pushes push rod 1 so that the bottom of push rod 1 is slided along the inner wall of shell 4, when the bottom of push rod 1
When sliding into close to the insertion hole of shell 4, in elastic component 6 under the elastic force effect of push rod 1, push rod 1 can more efficiently be fallen
Enter to insert in the hole, to realize the locking to push rod 1, avoids maloperation.
The bottom end of optionally embodiment, push rod 1 is adapted with the inner wall shape of shell 4.
Specifically, being shaped to compatible knot in inner wall sliding process of the bottom end of push rod 1 along shell 4
Structure increases the area that contacts with each other, to keep sliding more stable.As the bottom end of push rod 1 and the inner wall of shell 4 are all made of circular arc
Spherical surface.
Optionally embodiment has the spacing for accommodating 3 tops of swivel between upper cover 2 and shell 4.
Specifically, as shown in Figure 1 to Figure 3, need to lift push rod 1 before pushing push rod 1 mobile for operating easily, so that
The insert port of the disengaging shell 4 of push rod 1.Swivel 3 is lifted with push rod 1 while lifting push rod 1, by upper cover 2
Spacing column 22 is formed at lower part, for being spaced upper cover 2 and shell 4.In one embodiment, four are formed in the bottom surrounding of upper cover 2
The bottom of spacing column 22, spacing column 22 and upper cover 2 can use integrally formed structure.Spacing column 22 can pass through with shell 4
It is bolted, to simplify structure.
Optionally embodiment, shell 4 include simultaneously with the upper housing 41 interconnected of upper cover 2 and lower case 42.
The bottom of push rod 1 can be inserted into lower case 42.The top of swivel 3 stretches out in the top of upper housing 41.Output shaft 5 is rotationally connected with
The joint of shell 41 and lower case 42.
Specifically, as shown in Figure 1 to Figure 3, manufacturing and loading and unloading in order to facilitate processing, shell 4 includes upper housing 41 and lower casing
Body 42.In assembly, after push rod 1 is arranged elastic component 6, swivel 3 is worn from bottom to up；Then swivel 3 is placed in lower case
42, output shaft 5 is installed on swivel 3, and rotation external member 53 is arranged on output shaft 5；On lower case 42 from bottom to up according to
Secondary placement upper housing 41 and upper cover 2, and connected upper cover 2, upper housing 41 and lower case 42 by bolt.
The bottom of push rod 1 can be inserted into the insertion hole of lower case 42, self-locking to realize to push rod 1, avoid maloperation.Push rod 1
Swivel 3 is worn, the top of push rod 1 stretches out in swivel 3.3 rotation of swivel is driven in order to facilitate push rod 1, the top for turning 3 is stretched out
In the top of upper housing 41, to avoid the interference mobile to push rod 1.Maintenance is manufactured and loaded and unloaded in order to facilitate processing, will be exported
The joint for being connected to upper housing 41 and lower case 42 that axis 5 rotates, that is, the contravention that connects of upper housing 41 and lower case 42
The mounting hole for installing output shaft 5 is opened up on face.
Optionally embodiment, swivel 3 use spherical structure.Output shaft 5 is using one or more.
Specifically, as shown in Figure 1 to Figure 3, swivel 3 uses spherical structure, to be conducive to that swivel 3 is made to realize multidirectional
Rotation.Correspondingly, the inner wall of shell 4 is adapted with the outer wall of swivel 3, spherical surface side wall can be used.Output shaft 5 can use one
It is more than root, including one.To which the number of output shaft 5 be set as needed, the cunning of corresponding number is offered on corresponding swivel 3
Slot.Since swivel 3 uses spherical structure, be conducive to multidirectional and corresponding output shaft 5 is driven to rotate, that is, swivel 3 can be with
It drives and is rotated with the vertically disposed output shaft 5 of 3 rotation directions of swivel.
Further, output shaft 5 is using central axes in same plane and be arranged in a mutually vertical manner two.
Specifically, as shown in Figure 1 to Figure 3, output shaft uses two, including output shaft 5 and the first output shaft 7, right with it
The sliding slot answered is respectively sliding slot 31 and first sliding groove 32.Push rod 1 moves 3 rotation of drive swivel along front and rear, left and right direction, corresponding
In the left side of swivel 3, the first output shaft 7 is arranged in setting output shaft 5 and the rear side in swivel 3.Certainly, as needed, defeated upper shaft
5 can also be located at right side, and the first output shaft 7 can also be located at front side.In order to be conducive to the rotation output of output shaft 5, and foundation
External with output shaft 5 is installed, and output shaft 5 is using central axes in same plane and be arranged in a mutually vertical manner two.
Here for first choice it should be noted that " inside " is directed towards the direction in accommodating space center, " outside " is far from accommodating
The direction in space center.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", " transverse direction ", " vertical ", "horizontal", "bottom" "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of lifting owner enables handle, which is characterized in that including push rod (1), upper cover (2), swivel (3), shell (4) and output
Axis (5),
The lower part of the push rod (1) successively wears the upper cover (2) and the swivel (3) from top to bottom and can be inserted into the shell
(4)；
It is offered on the upper cover (2) for limiting the push rod (1) mobile limit hole (21), the lower part of the upper cover (2)
It is connect with the shell (4)；
The movable insertion shell (4) of swivel (3)；
One end sliding of the output shaft (5) is embedded in the swivel (3), and the other end rotation of the output shaft (5) wears described
Shell (4)；
And the push rod (1) is moved in the limit hole (21), and the swivel (3) is driven to turn in the shell (4)
It is dynamic；The swivel (3) of rotation slides along the output shaft (5) and drives the output shaft rotation vertical with the output shaft (5)；
The output shaft (5) includes sliding block (51) and shaft (52), opens up sliding slot (31), the sliding slot on the swivel (3)
(31) outer surface along the swivel (3) vertically opens up up and down；The sliding block (51) connect with one end of the shaft (52)；Institute
It states sliding block (51) sliding and is embedded in the sliding slot (31), the shaft (52) wears the shell by rotation external member (53) rotation
(4), the rotation external member (53) is axle sleeve or bearing.
2. lifting owner according to claim 1 enables handle, which is characterized in that the lower part of the push rod (1), which is worn, to be located at
The upper end of elastic component (6) in the swivel (3), the elastic component (6) is only butted on the swivel (3), the elastic component (6)
Lower end is only butted on the push rod (1).
3. lifting owner according to claim 1 enables handle, which is characterized in that the bottom end of the push rod (1) and the shell
The inner wall shape of body (4) is adapted.
4. lifting owner according to claim 1 enables handle, which is characterized in that the upper cover (2) and the shell (4) it
Between have for accommodate it is described swivel (3) top spacing.
5. lifting owner according to claim 1 enables handle, which is characterized in that the shell (4) include simultaneously with it is described
Upper cover (2) upper housing interconnected (41) and lower case (42)；The bottom of the push rod (1) can be inserted into the lower case
(42)；The top of the swivel (3) stretches out in the top of the upper housing (41)；The output shaft (5) is rotationally connected with described
The joint of upper housing (41) and the lower case (42).
6. lifting owner according to any one of claims 1 to 5 enables handle, which is characterized in that the swivel (3) uses ball
Shape structure, the output shaft (5) use two or more.
7. lifting owner according to claim 6 enables handle, which is characterized in that the output shaft (5) is existed using central axes
Same plane and be arranged in a mutually vertical manner two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810861617.0A CN108840245B (en) | 2018-08-01 | 2018-08-01 | A kind of lifting owner enables handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810861617.0A CN108840245B (en) | 2018-08-01 | 2018-08-01 | A kind of lifting owner enables handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108840245A CN108840245A (en) | 2018-11-20 |
| CN108840245B true CN108840245B (en) | 2019-11-26 |
Family
ID=64192290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810861617.0A Expired - Fee Related CN108840245B (en) | 2018-08-01 | 2018-08-01 | A kind of lifting owner enables handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108840245B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130800Y (en) * | 1992-05-27 | 1993-04-28 | 天津市第二起重电器厂 | Driver core for integrated console of crane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7353652B2 (en) * | 2005-12-13 | 2008-04-08 | Petersen Industries, Inc. | Hydraulically operated loading apparatus with dual three-function joystick controls |
-
2018
- 2018-08-01 CN CN201810861617.0A patent/CN108840245B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130800Y (en) * | 1992-05-27 | 1993-04-28 | 天津市第二起重电器厂 | Driver core for integrated console of crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108840245A (en) | 2018-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11279191B2 (en) | Ball joint | |
| CN112319198B (en) | Battery quick change device and electric automobile | |
| US9457675B2 (en) | Actuator | |
| CN109120831A (en) | A kind of Telescopic pick-up head device and mobile phone | |
| US20230255454A1 (en) | Magnetic control device and control system of capsule endoscope | |
| CN108840245B (en) | A kind of lifting owner enables handle | |
| CN101498341B (en) | Universal joint | |
| CN201723763U (en) | Improved running resistance-free full-sealing electric control ball valve | |
| CN208561579U (en) | A kind of rotating lifting device | |
| CN208481322U (en) | A kind of adjustable limiting mechanism | |
| CN108309185A (en) | Door lock assembly, the door lock assembly of dish-washing machine and the dish-washing machine with it | |
| CN212630729U (en) | Magnetic control device and control system of capsule endoscope | |
| CN110091355B (en) | Attachment device and manipulator | |
| CN109693776A (en) | A kind of remote control device and ship of ship's propeller | |
| CN205849217U (en) | Horizontal screw juice extractor | |
| CN208619532U (en) | A kind of drive mechanism and the electrical tilt antenna with the drive mechanism | |
| CN209895313U (en) | Track ball mouse capable of preventing cursor from shaking | |
| CN204937515U (en) | A kind of Quick-disassembling device | |
| CN219062967U (en) | Cloud platform device of external knob locking | |
| CN215767325U (en) | Column type weighing sensor | |
| CN206329696U (en) | A kind of material-changing device with antifriction auto-lock function | |
| CN209364624U (en) | Mechanical arm drive mechanism | |
| CN221299801U (en) | Magnetic force buffering type universal ball | |
| CN220189868U (en) | Pin vertical lifting structure | |
| CN221327592U (en) | Multi-gear circuit rotary change-over switch |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191024 Address after: 063000 Caofeidian Industrial Zone, Tangshan City, Hebei Applicant after: Caofeidian port group Limited by Share Ltd Address before: 063000 Hebei Caofeidian Tangshan City Caofeidian Zhongshan Road Sihai Apartment Port Company 4 Applicant before: Li Ben |
|
| 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: 20191126 Termination date: 20200801 |