CN111005932A - Multi-degree-of-freedom adjusting mechanism capable of being locked at any position of plane - Google Patents
Multi-degree-of-freedom adjusting mechanism capable of being locked at any position of plane Download PDFInfo
- Publication number
- CN111005932A CN111005932A CN201911253725.0A CN201911253725A CN111005932A CN 111005932 A CN111005932 A CN 111005932A CN 201911253725 A CN201911253725 A CN 201911253725A CN 111005932 A CN111005932 A CN 111005932A
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- China
- Prior art keywords
- locking
- pull rod
- sleeve
- head
- end head
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- 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.)
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Classifications
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
Abstract
The invention discloses a multi-degree-of-freedom adjusting mechanism capable of being locked at any position of a plane, which belongs to the technical field of mechanical structures and comprises the following components: the device comprises a first support, a first end, a sleeve, a second end, a pull rod, a connecting rod, a second support and a locking assembly; the two second supports are respectively arranged on the equipment base body and the load module; two ends of the connecting rod are respectively connected with the two second supports in a pin joint mode; the two first supports are respectively arranged on the equipment base body and the load module; the first end head and the second end head are respectively in pin joint with the two first support seats; the two locking assemblies are used for locking the first end head and the second end head respectively around the rotation of a pin shaft at the pin joint; one end of the sleeve is arranged in the cylinder of the first end head; one end of the pull rod is arranged in the cylinder at the second end; the other end of the sleeve is in clearance fit with the hole shaft at the other end of the pull rod; the invention can adjust the locking position of the load module to adapt to convenient observation and operation of different personnel.
Description
Technical Field
The invention belongs to the technical field of mechanical structures, and particularly relates to a multi-degree-of-freedom adjusting mechanism capable of being locked at any position of a plane.
Background
Along with the development of Chinese economy, all kinds of boats and ships, naval vessels, vehicle are more and more, and shipborne, mobile unit are more diversified, and each module of traditional electronic and electrical equipment is fixed mounting more, and when the great personnel of height, size difference observed, the module on the operating device, some personnel can be very convenient.
Disclosure of Invention
In view of this, the invention provides a multi-degree-of-freedom adjusting mechanism capable of being locked at any position of a plane, which can adjust the locking position of a load module to adapt to convenient observation and operation of different people.
The invention is realized by the following technical scheme:
a multi-degree-of-freedom adjusting mechanism capable of being locked at any position in a plane comprises: the device comprises a first support, a first end, a sleeve, a second end, a pull rod, a connecting rod, a second support and a locking assembly;
one end of the first end is a cylinder, and the other end of the first end is used for being connected with the first support;
the second end head is the same as the first end head in structure, but the inner diameters of the cylinders of the second end head and the first end head are different;
the overall connection relationship is as follows: the two second supports are respectively arranged on the equipment base body and the load module; two ends of the connecting rod are respectively connected with the two second supports in a pin joint mode;
the two first supports are respectively arranged on the equipment base body and the load module; the first end head and the second end head are respectively in pin joint with the two first support seats; the two locking assemblies are used for locking the first end head and the second end head respectively around the rotation of a pin shaft at the pin joint;
one end of the sleeve is arranged in the cylinder of the first end head; one end of the pull rod is arranged in the cylinder at the second end; the other end of the sleeve is in clearance fit with the hole shaft at the other end of the pull rod, and the sleeve and the pull rod can perform relative sliding motion; the axes of the pull rod and the connecting rod are on the same plane.
Furthermore, the end part of the first end connected with the first support is a circular plate, the axis of the cylinder is vertical to the axis of the circular plate, an axial round hole is processed in the center of the circular plate, an opening along the radial direction of the circular plate is arranged on the outer circumferential surface of the circular plate, two flat plates horizontally extend out of two side surfaces of the opening, and through holes are processed in the two flat plates;
the locking assembly includes: a second shaft, a locking handle and a locking block; the locking block is a T-shaped block, and a connecting hole is processed at the tail end of the vertical part of the T-shaped block; the locking device is characterized in that after the vertical part of the locking block penetrates through holes in two flat plates of the first end or the second end, the horizontal part of the locking block abuts against one side face of the whole body formed by the two flat plates, the tail end of the vertical part of the locking block extends out of the other side face of the whole body formed by the two flat plates, a connecting hole formed in the end of the locking block is in pin joint with the end part of the locking handle through a second shaft, the end part of the locking handle is processed into an eccentric wheel, when the radius maximum side of the eccentric wheel abuts against the flat plates, the distance between the two flat plates is reduced, and then a round hole in a circular plate of the first end or the second end is tightly pressed on the outer circumferential face of the first shaft, and the first end.
Furthermore, internal threads are processed in the cylinders of the first end head and the second end head;
the sleeve and the pull rod are both provided with external threads;
the sleeve is in threaded connection with the first end; the pull rod is in threaded connection with the second end.
Has the advantages that: the angle, the front and the back and the high and low positions of the load module can be adjusted, so that different personnel can operate the equipment conveniently and quickly, and misoperation is reduced; by changing the size and the installation mode of each structural part, the load module with different overall dimensions and weights and the adjustment range can be adapted; the vibration-proof and impact-proof device can be suitable for various vehicle-mounted and ship-mounted occasions needing vibration-proof impact.
Drawings
FIG. 1 is a structural component diagram of the present invention;
FIG. 2 is a block diagram of a first header;
the device comprises a device base body 1, a second shaft 2, a locking block 3, a first support 4, a first shaft 5, a first shaft 6, a first end 7, a sleeve 8, a locking handle 9, a second end 10, a load module 11, a pull rod 12, a connecting rod 13 and a second support.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The embodiment provides a multi-degree-of-freedom adjusting mechanism capable of being locked at any position in a plane, and the multi-degree-of-freedom adjusting mechanism is shown in the attached drawing 1 and comprises the following components: the device comprises a first support 4, a first shaft 5, a first end 6, a sleeve 7, a second end 9, a pull rod 11, a connecting rod 12, a second support 13 and a locking assembly;
referring to fig. 2, one end of the first end head 6 is a cylinder, the other end of the first end head is a circular plate, the axis of the cylinder is perpendicular to the axis of the circular plate, an axial circular hole is formed in the center of the circular plate, an opening is formed in the outer circumferential surface of the circular plate along the radial direction of the circular plate, two flat plates horizontally extend out of two side surfaces of the opening, and through holes are formed in the two flat plates; an internal thread is processed in the cylinder;
the second end head 9 has the same structure as the first end head 6, but the inner diameters of the cylinders of the second end head and the first end head are different;
the sleeve 7 and the pull rod 11 are both provided with external threads;
the overall connection relationship is as follows: the two second supports 13 are respectively arranged on the equipment base body 1 and the load module 10; two ends of the connecting rod 12 are respectively connected with the two second supports 13 through two first shafts 5 in a pin joint mode, and therefore the movable connection of the equipment base body 1 and the load module 10 is achieved;
the two first supports 4 are respectively arranged on the equipment base body 1 and the load module 10; the first end head 6 and the second end head 9 are respectively in pin joint with the two first supports 4 through the other two first shafts 5; the two locking components are respectively arranged at two flat plates of the first end head 6 and the second end head 9, and are used for locking the rotation of the first end head 6 and the second end head 9 around the first shaft 5 connected with the first end head and the second end head;
one end of the sleeve 7 is arranged in the cylinder of the first end head 6, and the sleeve and the cylinder are in threaded fit; one end of the pull rod 11 is arranged in the cylinder of the second end 9, and the two are in threaded fit; the other end of the sleeve 7 is in clearance fit with the other end hole shaft of the pull rod 11, and the sleeve and the pull rod can perform relative sliding motion; the axes of the pull rod 11 and the connecting rod 12 are on the same plane;
wherein the locking assembly comprises: a second shaft 2, a locking handle 8 and a locking block 3; the locking block 3 is a T-shaped block, and a connecting hole is processed at the tail end of the vertical part of the T-shaped block; after the vertical part of locking piece 3 passed through the through-hole on two flat boards of first end 6 or second end 9, the horizontal part of locking piece 3 contradicts and constitutes holistic a side at two flat boards, the vertical part end of locking piece 3 stretches out in two flat boards and constitutes holistic another side, and the connecting hole that is equipped with on this end passes through the end pin joint of secondary shaft 2 with locking handle 8, and this end processing of locking handle 8 is the eccentric wheel, when the biggest side of radius of eccentric wheel was inconsistent with the flat board, make the distance between two flat boards reduce, and then make the round hole on the plectane of first end 6 or second end 9 compress tightly on the outer periphery of primary shaft 5, realize the rotation locking to first end 6 or second end 9.
The working principle is as follows: the adjusting mechanism of the present embodiment can be set to one or more sets according to the weight and the external dimension of the load module 10; the locking handle 8 of the locking assembly is loosened, the side with the largest radius of the eccentric wheel at the end part of the locking handle 8 is not abutted to the flat plate, the first end 6 and the second end 9 can rotate around the first shaft 5 connected with the first end, the load module 10 is pulled, the load module 10 is enabled to move forwards, backwards, lift and adjust the angle (namely the angle of the load module 10 relative to the equipment base body 1) on the plane formed by the axes of the pull rod 11 and the connecting rod 12, the adjustment of multiple degrees of freedom is realized, after the proper position is adjusted, the locking handle 8 is pressed tightly, and the position of the load module 10 is fixed.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A multi-degree-of-freedom adjusting mechanism capable of being locked at any position on a plane is characterized by comprising: the device comprises a first support (4), a first end head (6), a sleeve (7), a second end head (9), a pull rod (11), a connecting rod (12), a second support (13) and a locking assembly;
one end of the first end head (6) is a cylinder, and the other end of the first end head is connected with the first support (4);
the second end (9) and the first end (6) have the same structure, but the inner diameters of the cylinders of the second end and the first end are different;
the overall connection relationship is as follows: the two second supports (13) are respectively arranged on the equipment base body (1) and the load module (10); two ends of the connecting rod (12) are respectively connected with the two second supports (13) in a pin joint mode;
the two first supports (4) are respectively arranged on the equipment base body (1) and the load module (10); the first end head (6) and the second end head (9) are respectively connected with the two first supports (4) by pins; the two locking assemblies are used for locking the first end head (6) and the second end head (9) respectively around the rotation of a pin shaft at the pin joint;
one end of the sleeve (7) is arranged in the cylinder of the first end head (6); one end of the pull rod (11) is arranged in the cylinder of the second end (9); the other end of the sleeve (7) is in clearance fit with the other end hole shaft of the pull rod (11), and the sleeve and the pull rod can perform relative sliding motion; the axes of the pull rod (11) and the connecting rod (12) are on the same plane.
2. The adjusting mechanism with multiple degrees of freedom capable of being locked at any position on a plane as claimed in claim 1, wherein the end of the first end (6) connected with the first support (4) is a circular plate, the axis of the cylinder is perpendicular to the axis of the circular plate, an axial circular hole is formed in the center of the circular plate, an opening is formed in the outer circumferential surface of the circular plate along the radial direction of the circular plate, two flat plates horizontally extend from two sides of the opening, and through holes are formed in the two flat plates;
the locking assembly includes: a second shaft (2), a locking handle (8) and a locking block (3); the locking block (3) is a T-shaped block, and a connecting hole is processed at the tail end of the vertical part of the T-shaped block; after the vertical part of the locking block (3) passes through the through holes in the two flat plates of the first end (6) or the second end (9), the horizontal part of the locking block (3) is abutted against one side face of the whole formed by the two flat plates, the tail end of the vertical part of the locking block (3) extends out of the other side face of the whole formed by the two flat plates, a connecting hole formed in the end is in pin joint with the end part of a locking handle (8) through a second shaft (2), the end part of the locking handle (8) is processed into an eccentric wheel, when the radius maximum side of the eccentric wheel is abutted against the flat plates, the distance between the two flat plates is reduced, and then a round hole in a circular plate of the first end (6) or the second end (9) is tightly pressed on the outer circumferential surface of the first shaft (5), and the first end (6) or the second end (9) is locked in a rotating mode.
3. The adjustment mechanism with multiple degrees of freedom capable of being locked at any position in a plane is characterized in that the cylinders of the first end head (6) and the second end head (9) are internally threaded;
the sleeve (7) and the pull rod (11) are both provided with external threads;
the sleeve (7) is in threaded connection with the first end (6); the pull rod (11) is in threaded connection with the second end (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911253725.0A CN111005932A (en) | 2019-12-09 | 2019-12-09 | Multi-degree-of-freedom adjusting mechanism capable of being locked at any position of plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911253725.0A CN111005932A (en) | 2019-12-09 | 2019-12-09 | Multi-degree-of-freedom adjusting mechanism capable of being locked at any position of plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111005932A true CN111005932A (en) | 2020-04-14 |
Family
ID=70114252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911253725.0A Pending CN111005932A (en) | 2019-12-09 | 2019-12-09 | Multi-degree-of-freedom adjusting mechanism capable of being locked at any position of plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111005932A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205094871U (en) * | 2015-10-21 | 2016-03-23 | 林聪益 | Multimode aversion platform and in parallel rod formula bear mechanism thereof |
| CN105654928A (en) * | 2016-03-17 | 2016-06-08 | 得理电子(上海)有限公司 | Connecting and locking mechanism and musical instrument device |
| CN207058412U (en) * | 2017-05-15 | 2018-03-02 | 天津飞悦航空工业股份有限公司 | A kind of aviation assembly tooling Quick Release set packer |
| CN108098749A (en) * | 2017-12-27 | 2018-06-01 | 华南智能机器人创新研究院 | A kind of long high speed three-axis robot of adjustable arm |
-
2019
- 2019-12-09 CN CN201911253725.0A patent/CN111005932A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205094871U (en) * | 2015-10-21 | 2016-03-23 | 林聪益 | Multimode aversion platform and in parallel rod formula bear mechanism thereof |
| CN105654928A (en) * | 2016-03-17 | 2016-06-08 | 得理电子(上海)有限公司 | Connecting and locking mechanism and musical instrument device |
| CN207058412U (en) * | 2017-05-15 | 2018-03-02 | 天津飞悦航空工业股份有限公司 | A kind of aviation assembly tooling Quick Release set packer |
| CN108098749A (en) * | 2017-12-27 | 2018-06-01 | 华南智能机器人创新研究院 | A kind of long high speed three-axis robot of adjustable arm |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |
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| RJ01 | Rejection of invention patent application after publication |