CN109592081A - A kind of position-limit mechanism of adjustable angle - Google Patents
A kind of position-limit mechanism of adjustable angle Download PDFInfo
- Publication number
- CN109592081A CN109592081A CN201811340898.1A CN201811340898A CN109592081A CN 109592081 A CN109592081 A CN 109592081A CN 201811340898 A CN201811340898 A CN 201811340898A CN 109592081 A CN109592081 A CN 109592081A
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- Prior art keywords
- angle
- limit mechanism
- locating
- adjustable angle
- locating parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/66—Arrangements or adaptations of apparatus or instruments, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of position-limit mechanisms of adjustable angle, including support construction and driving part, further include angle modulation component, wherein angle modulation component further includes linear movement mechanism, two locating parts and connection component.Driving part and connection component are respectively arranged on the both ends of support construction, and one end of two locating parts is rotatablely connected with connection component respectively, and two locating parts are oppositely arranged；Linear movement mechanism is arranged on the support structure, and connects one to one with the other end of two locating parts, for controlling the relative angle of two locating parts.The present invention can adjust hard limit angle and solve the technical problem that position-limit mechanism can be applied in the task of different model to be applied in the task of different model.
Description
Technical field
The present invention relates to directing mechanism technical field, in particular to a kind of position restrainer that hard limit angle adjustment can be achieved
Structure.
Background technique
Position-limit mechanism be to the mechanism that range or slewing area limited that is translatable that sets the goal, realizing to movement mechanism or
The protection of load, prevent because false command, control mistake, instruction run fly etc. reasons cause mechanism to operate boundary, to its own or
Damage is generated to other products on star.
As space technology continues to develop, being applied to position-limit mechanism of the task is more and more, for different model tasks,
Its position-limit mechanism hardware limit angle is generally different.This is allowed for for different mission requirements, and designer needs to design different
Position-limit mechanism.
Meanwhile position-limit mechanism product borrows the product of other models in the first sample stage, is frequently encountered hard limit angle not
The case where matching, will usually change the position-limit mechanism for borrowing model to meet the hard limit index of new model task.
Summary of the invention
The purpose of the present invention is to provide a kind of position-limit mechanism of adjustable angle, hard limit angle can be adjusted, with application
In the task of different model.
To solve the above-mentioned problems, the present invention provides a kind of position-limit mechanisms of adjustable angle, including support construction and drive
Dynamic component, which is characterized in that further include angle modulation component, the angle modulation component includes linear movement mechanism, two locating parts and company
Connected components；
The driving part and the connection component are respectively arranged on the both ends of the support construction；The one of two locating part
End is rotatablely connected with connection component respectively, and two locating parts are oppositely arranged；The linear movement mechanism is arranged on the support structure,
And connect one to one with the other end of two locating parts, for controlling the relative angle of two locating parts.
Preferably, the linear movement mechanism includes sliding part, and when adjustment angle, the sliding part is along the another of locating part
It is locked after sliding into suitable position at end.
Preferably, the linear movement mechanism further includes lead screw, fine tuning cylinder and actuator；The actuator is set to support
In structure and lead screw is driven to rotate, the fine tuning cylinder is connect with threads of lead screw, and one end connects the sliding part, mixes up
After angle, fine tuning cylinder and sliding part are locked.
Preferably, the locating part is rod piece, and one end includes sleeve part, and the sleeve part is socketed and is pressed in connection group
On part.
Preferably, the locating part includes lug boss, and the connection component includes limiting section, and the limiting section is limited to two
The lug boss of part forms hard limit, and controls the maximum angle of locating part rotation.
Preferably, the connection component includes short axle and end cap, and the short axle connected support structure, the end cap is set to short
One end of axis, and be rotatablely connected with locating part.
Preferably, it is carved with angle index on the end cap, to judge the angle between two locating parts.
Preferably, the support construction includes pedestal and rotating bracket；The linear movement mechanism is fixed on the pedestal
On, the short axle is connect with the base rotation, and is fixedly connected with rotating bracket, and the driving part is fixed on pedestal,
And it is rotatablely connected with rotating bracket.
Preferably, the driving part includes ontology fixation kit and shafting output precision；The ontology fixation kit
It is fixed on the base, and is rotatablely connected by the shafting output precision and rotating bracket.
Compared with prior art, there are following technical effects by the present invention:
1, the present invention provides a kind of position-limit mechanism of adjustable angle, including support construction, driving part and angle modulation component
Three parts, it is relatively independent between various pieces, therefore the modularization with height and integrated, convenient for quantization production.
2, driving part of the invention and angle modulation component are separately positioned on the both ends of support construction, make entire position-limit mechanism more
For stabilization.
3, locating part of the invention can be rotated around one end, and the other end of locating part is controlled by linear movement mechanism to be realized
Rotation, thus realize the angle adjustment between two locating parts, therefore when in the task that position-limit mechanism is applied to different model, as long as
The angle between two locating parts is adjusted, does not need to redesign position-limit mechanism.
4, position-limit mechanism product of the invention is when the first sample stage, other tasks were arrived in borrow, as long as adjusting between locating part
Angle can carry out matching model, without restructuring.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it is therefore apparent that drawings in the following description are only some embodiments of the invention, for ability
For field technique personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.It is attached
In figure:
Fig. 1 is the perspective view of the position-limit mechanism of adjustable angle of the present invention；
Fig. 2 is the cross-sectional view of the position-limit mechanism of adjustable angle of the present invention；
Fig. 3 is the schematic diagram of angle modulation component of the invention, wherein (a) figure and (b) figure are the view of two opposite directions；
Fig. 4 is the schematic diagram of two locating parts of the invention；
Fig. 5 is the schematic diagram of short axle of the invention；
Fig. 6 is the schematic diagram of sliding part of the invention, wherein (a) figure is perspective view, and (b) figure is main view.
Wherein: 1, support construction, 101, pedestal, 101-1, horizontal part, 101-2, vertical portion, 102, rotating bracket, 2, drive
Dynamic component, 201, ontology fixation kit, 202, shafting output precision, 3, angle modulation component, 301, short axle, 301-1, limiting section,
302, end cap, 302-1, arc-shaped through-hole, 303, locating part, 303-1, lug boss, 303-2, sleeve part, 304, sliding part, 304-
1, sliding part, 304-2, connection bar portion, 305, compress gasket, 306, fine tuning cylinder, 307, lead screw, 308, bearing, 309, shaft part,
310, actuator.
Specific embodiment
It is described in detail below with reference to position-limit mechanism of the Fig. 1 to Fig. 6 to adjustable angle provided by the invention, it is following
Embodiment is implemented under the premise of the technical scheme of the present invention, gives detailed embodiment and specifically operated
Journey, but protection scope of the present invention is not limited to following embodiments, those skilled in the art are not changing spirit of that invention and interior
In the range of appearance, can it be modified and be polished.
Fig. 1-6, a kind of position-limit mechanism of adjustable angle, including support construction 1 and driving part 2 are please referred to, further includes adjusting
Corner assembly 3, wherein angle modulation component 3 includes linear movement mechanism, two locating parts 303 and connection component.
Driving part 2 and connection component are respectively arranged on the both ends of support construction 1, and one end of two locating parts 303 is respectively and even
Connected components rotation connection, and two locating parts 303 are oppositely arranged；Linear movement mechanism is arranged in support construction 1, and limits with two
The other end of part 303 connects one to one, for controlling the relative angle of two locating parts 303.
Specifically: position-limit mechanism provided by the invention includes support construction 1, driving part 2 and angle modulation component 3 three
Point, it is relatively independent between various pieces, therefore with the modularization of height and integrated.Wherein, support construction 1 is for installing it
Its components.Driving part 2 and angle modulation component 3 are separately positioned on the both ends of support construction 1, keep entire position-limit mechanism more steady
It is fixed.Locating part 303 can be rotated around one end, and the other end of locating part 303 is controlled by linear movement mechanism realizes rotation, thus
Realize the angle adjustment between two locating parts 303.
Please continue to refer to Fig. 1-5, in one embodiment, linear movement mechanism includes sliding part 304, when adjustment angle,
Sliding part 304 along the other end of locating part 303 slide into suitable position after lock.
Specifically: locating part 303 is slidably connected with linear movement mechanism, linear movement mechanism when moving linearly,
Its one side is radially slided along locating part 303, is on the other hand provided locating part 303 circumferential active force, is driven 303 turns of locating part
It is dynamic, after locating part 303 reaches the angle of mission requirements, sliding part 304 is locked on locating part 303, thus, in the limit
Mechanism can be applicable in the task of different model, and in other words, which can produce in batches, apply appointing in different model
When in business, as long as angle modulation component 3 is adjusted to suitable position according to the requirement of task.In addition, radial direction and week at this
To understanding are as follows: the virtual circle of the axis perpendicular rotated with locating part 303 around one end is radially and circumferentially.
Please continue to refer to Fig. 1-3 and Fig. 6, in one embodiment, linear movement mechanism further includes lead screw 307, fine tuning
Cylinder 306 and actuator 310.Wherein, actuator 310 is set in support construction 1, and lead screw 307 is driven to rotate；Finely tune cylinder 306
It is threadedly coupled with lead screw 307, and one end connects sliding part 304, after mixing up angle, fine tuning cylinder 306 is locked with sliding part 304
Tightly.
Specifically: linear movement mechanism uses lead screw pair, as long as actuator 310 can drive lead screw 307 to rotate, example
Motor such as can be used.The inner wall for finely tuning cylinder 306 is equipped with internal screw thread, and 307 rotate driving of lead screw finely tunes 306 linear movement of cylinder.It is micro-
The end of cylinder 306 is adjusted to connect with sliding part 304, during adjusting angle, the two can be relatively rotated, after mixing up angle, two
Person is locked by fastener.Wherein, structure as shown in FIG. 6 specifically can be used in sliding part 304 comprising sliding part 304-1 and
Bar portion 304-2 is connected, sliding part 304-1 is equipped with through-hole, and locating part 303 is through the through-hole to connect sliding part 304-1.Connection
One end of bar portion 304-2 connects sliding part 304-1, and the two is preferably integrally formed setting.Bar portion 304-2 is connected through fine tuning cylinder
306, the locking of connection bar portion 304-2 can be realized by fasteners such as nuts, for example, the free end end of connection bar portion 304-2 is set
There is screw thread, makes end attaching nut, fine tuning cylinder 306 is pressed between nut and sliding part 304-1, to realize locking.
Please continue to refer to Fig. 1-4, in one embodiment, locating part 303 uses rod piece, and one end includes sleeve part 303-
2, sleeve part 303-2 is socketed and is pressed on connection component.
Specifically: connection component includes a shaft part 309, and the sleeve part 303-2 of two locating parts 303 is sequentially socketed in this
On shaft part 309, and sleeve part 303-2 is compressed to carry out axial limiting in the end of shaft part 309.The compression can pass through clamping pad
Piece 305 and screw realize that compress gasket 305 is located at the end of shaft part 309 and limits to sleeve, and screw runs through compress gasket 305
And it is tightened on shaft part 309.
Please continue to refer to Fig. 1-3, in one embodiment, locating part 303 includes lug boss 303-1, and connection component includes
Limiting section 301-1, limiting section 301-1 form hard limit to the lug boss 303-1 of two locating parts 303, and control locating part 303
The maximum angle of rotation.
Specifically: lug boss 303-1 can be the segmental arc formed along above-mentioned virtual circle, as shown in Figure 4.Limiting section 301-
1 can be the cylindrical section extended along connection component, as shown in Figure 5.It the free end of lug boss 303-1 can be with limiting section 301-1's
Outer surface curved surface having the same so that the two in extreme circumstances can face contact, reduce both collision generate impact.Limit
Position portion 301-1 is arranged between two locating parts 303, after locating part 303 turns to maximum angle rotation angle, limiting section 301-
1 couple of lug boss 303-1 is limited firmly, to prevent from being moved through limit.
Please continue to refer to Fig. 1-5, in one embodiment, connection component includes short axle 301 and end cap 302, and short axle 301 connects
Structure for welding and supporting 1, end cap 302 is set to one end of short axle 301, and is rotatablely connected with locating part 303.
For very thin: above-mentioned shaft part 309 is arranged on end cap 302, and preferably shaft part 309 is set in end cap 302
At the heart, and it is coaxially disposed with short axle 301；The sleeve part of locating part 303 is pressed on end cap 302.Above-mentioned cylindrical section is set
It sets in short axle 301, cylindrical section runs through end cap 302, and preferably end cap 302 is equipped with an arc-shaped through-hole 302-1, more to make to aspect
Cylindrical section passes through end cap 302 and is installed.
Further, angle can be improved to judge the angle between two locating parts 303 by angle index on end cap 302
The accuracy and regulated efficiency of adjustment.
Please continue to refer to Fig. 1-5, in one embodiment, support construction 1 includes pedestal 101 and rotating bracket 102, linearly
Movement mechanism is fixed on pedestal 101, and short axle 301 and pedestal 101 are rotatablely connected, and are fixedly connected with rotating bracket 102, is driven
Component 2 is fixed on pedestal 101, and is rotatablely connected with rotating bracket 102.
Specifically: pedestal 101 includes horizontal part 101-1 and vertical portion 101-2, wherein vertical portion 101-2 is arranged in water
The both ends of flat portion 101-1, vertical portion 101-2 and horizontal part 101-1 are preferably integrally formed.The actuator of above-mentioned linear movement mechanism
310 are mounted on horizontal part 101-1.Above-mentioned short axle 301 is rotated by deep groove ball bearing 308 and a vertical portion 101-2
Connection, and be fixedly connected with rotating bracket 102；Above-mentioned end cap 302 can be installed on the 101-2 of the vertical portion by fastener.
Please continue to refer to Fig. 1-2, in one embodiment, driving part 2 includes that ontology fixation kit 201 and shafting are defeated
Component 202 out.Ontology fixation kit 201 is fixed on pedestal 101, and passes through shafting output precision 202 and 102 turns of rotating bracket
Dynamic connection.Specifically: the present invention protects ontology fixation kit 201 and shafting output precision 202 and position-limit mechanism other zero
Connection relationship, positional relationship between component etc., but the specific knot of ontology fixation kit 201 and shafting output precision 202
Structure can be implemented by using the prior art, herein without being described in detail.
Disclosed above is only some embodiments of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (9)
1. a kind of position-limit mechanism of adjustable angle, including support construction and driving part, which is characterized in that further include angle modulation portion
Part, the angle modulation component include linear movement mechanism, two locating parts and connection component；
The driving part and the connection component are respectively arranged on the both ends of the support construction；One end of two locating parts point
It is not rotatablely connected with connection component；Linear movement mechanism setting on the support structure, and with the other end of two locating parts one
One is correspondingly connected with, for controlling the relative angle of two locating parts.
2. the position-limit mechanism of adjustable angle as described in claim 1, which is characterized in that the linear movement mechanism includes sliding
Part, when adjustment angle, the sliding part along the other end of locating part slide into suitable position after lock.
3. the position-limit mechanism of adjustable angle as claimed in claim 2, which is characterized in that the linear movement mechanism further includes silk
Thick stick, fine tuning cylinder and actuator；The actuator be set to support construction on and drive lead screw to rotate, it is described fine tuning cylinder and lead screw
It is threadedly coupled, and one end connects the sliding part, after mixing up angle, fine tuning cylinder and sliding part is locked.
4. the position-limit mechanism of adjustable angle as described in claim 1, which is characterized in that the locating part is rod piece, one end
Including sleeve part, the connection component includes shaft part, and the sleeve part is socketed and is pressed on the shaft part.
5. the position-limit mechanism of adjustable angle as claimed in claim 4, which is characterized in that the locating part includes lug boss, institute
Stating connection component includes limiting section, and the limiting section forms hard limit to the lug boss of two locating parts, control locating part rotation
Maximum angle.
6. the position-limit mechanism of adjustable angle as described in claim 1, which is characterized in that the connection component includes short axle and end
Lid, the short axle connected support structure, the end cap is set to one end of short axle, and is rotatablely connected with locating part.
7. the position-limit mechanism of adjustable angle as claimed in claim 6, which is characterized in that it is carved with angle index on the end cap,
To judge the angle between two locating parts.
8. the position-limit mechanism of adjustable angle as claimed in claim 6, which is characterized in that the support construction includes pedestal and turns
Dynamic bracket；On the base, the short axle is connect with the base rotation for the linear movement mechanism fixation, and is propped up with rotation
Frame is fixedly connected, and the driving part is fixed on pedestal, and is rotatablely connected with rotating bracket.
9. the position-limit mechanism of adjustable angle as claimed in claim 8, which is characterized in that the driving part includes that ontology is fixed
Component and shafting output precision；The ontology fixation kit is fixed on the base, and by the shafting output precision and is turned
Dynamic holder pivots connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340898.1A CN109592081B (en) | 2018-11-12 | 2018-11-12 | Angle-adjustable limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340898.1A CN109592081B (en) | 2018-11-12 | 2018-11-12 | Angle-adjustable limiting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109592081A true CN109592081A (en) | 2019-04-09 |
| CN109592081B CN109592081B (en) | 2021-05-28 |
Family
ID=65958655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811340898.1A Active CN109592081B (en) | 2018-11-12 | 2018-11-12 | Angle-adjustable limiting mechanism |
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| Country | Link |
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| CN (1) | CN109592081B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080083086A1 (en) * | 2006-10-06 | 2008-04-10 | Lin Kun Ta Industrial Co., Ltd. | Glass door hinge structure |
| CN106812402A (en) * | 2017-03-20 | 2017-06-09 | 广东奥柏瑞科技股份有限公司 | Three axle adjustable connection apparatus, furniture door damping unit and furniture |
| CN206918048U (en) * | 2017-05-12 | 2018-01-23 | 广东欧珀移动通信有限公司 | Shaft positioning mechanism and its housing unit and mobile terminal of application |
| CN108163230A (en) * | 2017-12-21 | 2018-06-15 | 星际漫步（北京）航天科技有限公司 | Satellite separator, satellite piece-rate system and separation method |
| CN207548761U (en) * | 2017-05-19 | 2018-06-29 | 上海宇航系统工程研究所 | A kind of bidimensional directing mechanism of modular event driven Component driver |
| CN207620709U (en) * | 2017-11-09 | 2018-07-17 | 河南铁福来装备制造股份有限公司 | A kind of spacing adjustable type synchronization angular adjustment apparatus |
-
2018
- 2018-11-12 CN CN201811340898.1A patent/CN109592081B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080083086A1 (en) * | 2006-10-06 | 2008-04-10 | Lin Kun Ta Industrial Co., Ltd. | Glass door hinge structure |
| CN106812402A (en) * | 2017-03-20 | 2017-06-09 | 广东奥柏瑞科技股份有限公司 | Three axle adjustable connection apparatus, furniture door damping unit and furniture |
| CN206918048U (en) * | 2017-05-12 | 2018-01-23 | 广东欧珀移动通信有限公司 | Shaft positioning mechanism and its housing unit and mobile terminal of application |
| CN207548761U (en) * | 2017-05-19 | 2018-06-29 | 上海宇航系统工程研究所 | A kind of bidimensional directing mechanism of modular event driven Component driver |
| CN207620709U (en) * | 2017-11-09 | 2018-07-17 | 河南铁福来装备制造股份有限公司 | A kind of spacing adjustable type synchronization angular adjustment apparatus |
| CN108163230A (en) * | 2017-12-21 | 2018-06-15 | 星际漫步（北京）航天科技有限公司 | Satellite separator, satellite piece-rate system and separation method |
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| Publication number | Publication date |
|---|---|
| CN109592081B (en) | 2021-05-28 |
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