CN106499933B - More anti-loosening rack joint devices of friction plate - Google Patents
More anti-loosening rack joint devices of friction plate Download PDFInfo
- Publication number
- CN106499933B CN106499933B CN201610932322.9A CN201610932322A CN106499933B CN 106499933 B CN106499933 B CN 106499933B CN 201610932322 A CN201610932322 A CN 201610932322A CN 106499933 B CN106499933 B CN 106499933B
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- China
- Prior art keywords
- friction plate
- rotary head
- spill spin
- friction
- spin block
- 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.)
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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
-
- 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
- F16C11/103—Arrangements for locking frictionally clamped
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of more friction plates anti-loosening rack joint device of technical field of mechanical design, including rotating base, switching crank, transfer block, lock-screw, locking lid, first friction plate, shaft, second friction plate (friction the piece number can increase), rotary head spill spin block, hanging plate component, solid connection or the other arthrodesises of passing through of rotating base is in desktop, wall etc., switching crank and rotating base, transfer block is formed simultaneously revolute pair, locking lid and rotary head spill spin block are fastened by lock-screw, shaft is through the first friction plate, second friction plate and square hole bearing centre, and positioned at locking lid and rotary head spill spin block be connected after formation cavity in, rotary head spill spin block connects hanging plate component by bayonet lock.The present invention uses multiple friction plates, adds rubbing surface and axial compression, can obtain larger frictional force.Present invention design is reasonable, simple in structure, suitable for the optimization design of anti-loosening rack joint device.
Description
Technical field
The invention belongs to technical field of mechanical design, are closed more particularly to a kind of anti-loosening stent with multiple friction plates
Regulating device.
Background technology
With the improvement of living standards, people are to the display, computer all-in-one machine, electricity handling official business, lie fallow and entertain etc.
It requires increasingly to improve in the convenience for using and adjusting depending on equipment such as machines.Mechanical arm configuration has adjustable range big, and condition is convenient
The advantages that obtain increasingly extensive application.However, the joint of mechanical arm is susceptible to loose phenomenon after multiple adjust；It is supporting
During the display device of larger quality, generally require larger-size joint and can be only achieved non-slip secure support.For this purpose, this is specially
Profit, with reference to holddown spring or the joint of spring washer structure, realizes effectively improving for joint support ability by containing more friction plates
With loosen slipping phenomenon.
The content of the invention
The present invention in view of the above shortcomings of the prior art, provides a kind of anti-loosening rack joint device of more friction plates, uses
In the support and adjusting of the equipment such as display, computer all-in-one machine, user is facilitated to obtain preferable device location and angle.
The present invention is achieved through the following technical solutions, the present invention include rotating base, switching crank, transfer block,
Lock-screw, locking lid, the first friction plate, shaft, the second friction plate (friction plate can increase), rotary head spill spin block, hanging plate component,
Watt cover, shaft hole, square cavity, bayonet lock, card cover platform, component sliding block, groove gap, M type covers end, W type covers end, compress square hole bearing
Spring eye, friction plate groove, protrusion, rotating base are fixedly arranged in automobile on the axis of a cylinder of steering wheel, and switching crank both ends are equipped with two
A orthogonal shaft, and revolute pair is formed simultaneously with rotating base, transfer block, one end of transfer block is overlapped equipped with center line
Two shaft holes, the other end of transfer block is equipped with the square hole bearing vertical with two shaft centerline hole spatial intersectings；Watt cover is located at
Between two shaft holes and square hole bearing, and concentric with bearing, watt cover is for controlling rotary head spill spin block, hanging plate component due to friction plate
It damages and excessive angle of rotation；Lock-screw is the socket cap screw of model M5 × 16, for connecting locking lid and rotary head
Spill spin block；Locking lid both ends are equipped with M type cover ends and the W type covers end at rotary head spill spin block both ends is mutually clamped, and increase the close of connection
Property；First friction plate be close to square hole bearing both ends the very big centre of skin-friction coefficient be square hole plastic spacer,
Two friction plates be close to the first friction plate both ends the very big centre of skin-friction coefficient be circular hole plastic spacer, first rubs
Pad and the second friction plate are multiple, are axisymmetricly spaced apart；Shaft is through the first friction plate, the second friction plate and square hole
Bearing centre, and be located in the formation cavity after locking lid is fixedly connected with rotary head spill spin block；The square type in rotary head spill spin block lower end
Chamber both sides are equipped with the bayonet lock slided up and down, for connecting hanging plate component；The mutually contradictory card in both ends is equipped with above rotary head spill spin block
Cover platform, card cover platform are equipped with screw hole, and the spring eye for placing spring is equipped on the inside of card cover platform, and the end face of card cover platform is to be fixed on lock
The W type covers end that tight lid is fitted closely with M type covers end；Hanging plate component upper end is equipped with groove gap, and bottom passes through the cotter way on component sliding block
It is connected with rotary head spill spin block；The groove of second friction plate is meshed with the protrusion of rotary head spill spin block.
Further, in the present invention, the rotary head spill spin block and locking lid of required locking are pulled lock by lock-screw simultaneously
Tightly, it is made to make the rotation friction between them to being fitted closely between intermediate institute fixed rotating part and each friction plate
Enough bearing capacitys are provided, reach braking and locking effect.
Further, in the present invention, the piece number of the first friction plate and the second friction plate can be according to required frictional force tune
Section.
Further, in the present invention, holddown spring hole is arranged on the inside of card cover platform, and holddown spring is arranged in tight spring
In hole.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention use multiple friction plates, add rubbing surface and
Axial compression can obtain larger frictional force, meet the requirement of larger load；In addition, shaft both sides in joint of the present invention are set
Spring or spring washer are put, there is compensation operation to the gap that long-time friction generates.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the assembling parts structure diagram of the present invention；
Wherein：1st, rotating base, 2, switching crank, 3, transfer block, 4, lock-screw, 5, locking lid, the 6, first friction plate,
7th, shaft, the 8, second friction plate, 9, rotary head spill spin block, 10, hanging plate component, 11, watt cover, 12, shaft hole, 13, square hole bearing,
14th, square cavity, 15, bayonet lock, 16, card cover platform, 17, component sliding block, 18, groove gap, 19, M type covers end, 20, W type covers end, 21, pressure
Tight spring eye, 22, friction plate groove, 23, protrusion.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the embodiment of the present invention, the present embodiment is using technical solution of the present invention before
It carries, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following embodiments.
Embodiment
As depicted in figs. 1 and 2, the present invention includes rotating base 1, switching crank 2, transfer block 3, lock to the embodiment of the present invention
Tight screw 4, locking lid 5, the first friction plate 6, shaft 7, the second friction plate 8, rotary head spill spin block 9, hanging plate component 10, watt cover 11,
Shaft hole 12, square hole bearing 13, square cavity 14, bayonet lock 15, card cover platform 16, component sliding block 17, groove gap 18, M type covers end 19, W
Type cover end 20, holddown spring hole 21, friction plate groove 22, protrusion 23, rotating base 1 is fixedly arranged on the axis of a cylinder of steering wheel in automobile
On, 2 both ends of switching crank are set there are two orthogonal shaft, and are formed simultaneously revolute pair with rotating base 1, transfer block 3, are turned
The one end for connecing block 3 is equipped with two shaft holes 12 that center line overlaps, and the other end of transfer block 3 is equipped with and two shaft holes, 12 center line sky
Between serrated vertical square hole bearing 13；Watt cover is and concentric with bearing 13 11 between two shaft holes 12 and square hole bearing 13, watt
Cover 11 for control rotary head spill spin block 9, hanging plate component 10 due to friction plate damage excessive angle of rotation；Lock-screw 4 is type
The socket cap screw of number M5 × 16, for connecting locking lid 5 and rotary head spill spin block 9；5 both ends of locking lid are equipped with M type covers end
19 are mutually clamped with the W type covers end 20 at 9 both ends of rotary head spill spin block, increase the compactness of connection；First friction plate 6 is the side of being close to
The very big centre of skin-friction coefficient that hole axle holds 13 both ends is the plastic spacer of square hole, and the second friction plate 8 is is close to first
The very big centre of the skin-friction coefficient at 6 both ends of friction plate is the plastic spacer of circular hole, the first friction plate 6 and the second friction plate 8
To be multiple, axisymmetricly it is spaced apart；Shaft 7 through 13 center of the first friction plate 6, the second friction plate 8 and square hole bearing, and
Positioned at locking lid 5 be fixedly connected with rotary head spill spin block 9 after formation cavity in；Square 14 both sides of cavity in 9 lower end of rotary head spill spin block
Equipped with the bayonet lock 15 slided up and down, for connecting hanging plate component 10；9 top of rotary head spill spin block is equipped with the mutually contradictory card cover in both ends
Platform 16, card cover platform 16 are equipped with screw hole, and 16 inside of card cover platform is equipped with the spring eye 21 for placing spring, and the end face of card cover platform 16 is
It is fixed on the W type covers end 20 that locking lid 5 is fitted closely with M type covers end 19；10 upper end of hanging plate component is equipped with groove gap 18, for stent
The fixation of article, can also mitigate the weight of hanging plate component head, and bottom is solid by the cotter way on component sliding block 17 and rotary head spill spin block 9
Even；The groove 22 of second friction plate 8 is meshed with the protrusion 23 of rotary head spill spin block 9, prevents between friction plate and rotary head spill spin block
Rotation；The rotary head spill spin block 9 of required locking and locking lid 5 are pulled locking by lock-screw 4 simultaneously, it is made to fix centre
Rotating part shaft 7 and each friction plate between fit closely, the frictional force between them is made to be enough to provide torque load, and
With the ability for adjusting angle；Holddown spring or spring washer are arranged at 7 both sides of shaft, prevent the loosening of friction plate.
In the implementation process of the present invention, the revolute pair that rotating base 1 is formed with switching crank 2 is used to adjust entire branch
The height in frame joint, in vertical plane, when rotating counterclockwise switching crank 2, rack joint rise, 10 liters of hanging plate component
It is high；When rotating clockwise switching crank 2, rack joint reduces, and hanging plate component 10 reduces.Switching crank 2 and 3 shapes of transfer block
Into revolute pair be used to adjust longitudinal visual angle of hanging plate component 10, in horizontal plane, when rotating counterclockwise switching block 3
When, hanging plate component 10 turns right；When rotating clockwise transfer block 3, hanging plate component 10 turns left.Transfer block 3 and rotary head
The revolute pair that spill spin block is formed is for adjusting the vertical visual angle of hanging plate component, in vertical plane, when turning counterclockwise
When connecing block 3, hanging plate component 10 is rotated up；When rotating clockwise transfer block 3, hanging plate component 10 rotates down.In this way, this hair
A kind of bright more anti-loosening rack joints of friction plate can meet the adjusting of space any position within the specific limits.
Claims (4)
1. a kind of anti-loosening rack joint device of more friction plates including rotating base (1), switching crank (2), transfer block (3), turns
Dynamic pedestal (1) is fixedly arranged in automobile on the axis of a cylinder of steering wheel, and switching crank (2) both ends are set there are two orthogonal shaft, and
Be formed simultaneously revolute pair with rotating base (1), transfer block (3), which is characterized in that further include lock-screw (4), locking lid (5),
First friction plate (6), shaft (7), the second friction plate (8), rotary head spill spin block (9), hanging plate component (10), watt cover (11), shaft
Hole (12), square hole bearing (13), square cavity (14), bayonet lock (15), card cover platform (16), component sliding block (17), groove gap (18), M
Type cover end (19), W type covers end (20), holddown spring hole (21), friction plate groove (22), raised (23), one end of transfer block (3)
Equipped with two shaft holes (12) that center line overlaps, the other end of transfer block (3) is equipped with to be handed over two shaft holes (12) center space of lines
Wrong vertical square hole bearing (13)；Watt cover (11) between two shaft holes (12) and square hole bearing (13), and with bearing (13)
With one heart, watt cover (11) be used to controlling rotary head spill spin block (9), hanging plate component (10) due to friction plate damage excessive angle of rotation；
Lock-screw (4) is the socket cap screw of model M5 × 16, for connecting locking lid (5) and rotary head spill spin block (9)；Locking
Lid (5) both ends are equipped with M type covers end (19) and the W type covers end (20) at rotary head spill spin block (9) both ends is mutually clamped, and increase the tight of connection
Close property；First friction plate (6) be close to square hole bearing (13) both ends the very big centre of skin-friction coefficient be square hole modeling
Backing strap piece, the second friction plate (8) are circular hole to be close to the very big centre of the skin-friction coefficient at the first friction plate (6) both ends
Plastic spacer, the first friction plate (6) and the second friction plate (8) are multiple, are axisymmetricly spaced apart；Shaft (7) is through
One friction plate (6), the second friction plate (8) and square hole bearing (13) center, and it is solid positioned at locking lid (5) and rotary head spill spin block (9)
In the cavity formed after fixed connection；Rotary head spill spin block (9) lower end square cavity (14) both sides are equipped with the bayonet lock (15) slided up and down,
For connecting hanging plate component (10)；The mutually contradictory card cover platform (16) in both ends, card cover platform (16) are equipped with above rotary head spill spin block (9)
Screw hole is equipped with, the spring eye (21) for placing spring is equipped on the inside of card cover platform (16), the end face of card cover platform (16) is to be fixed on
The W type covers end (20) that locking lid (5) is fitted closely with M type covers end (19)；Hanging plate component (10) upper end is equipped with groove gap (18), bottom
It is connected by the cotter way on component sliding block (17) and rotary head spill spin block (9)；The groove (22) of second friction plate (8) is rotated with rotary head
The protrusion (23) of block (9) is meshed.
2. the anti-loosening rack joint device of more friction plates according to claim 1, it is characterised in that the lock-screw (4)
By the rotary head spill spin block (9) of required locking and locking lid (5) while locking is pulled, it is made to turn the fixed rotating part of intermediate institute
Axis (7) generates interference fit, and the rotation friction between both is made to reach braking and locking effect much larger than thrust is rotated.
3. the anti-loosening rack joint device of more friction plates according to claim 2, it is characterised in that first friction plate
(6) can be adjusted with the piece number of the second friction plate (8) according to required frictional force.
4. the anti-loosening rack joint device of more friction plates according to claim 3, it is characterised in that the holddown spring hole
(21) it is arranged on the inside of card cover platform (16), holddown spring is arranged in holddown spring hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932322.9A CN106499933B (en) | 2016-10-24 | 2016-10-24 | More anti-loosening rack joint devices of friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932322.9A CN106499933B (en) | 2016-10-24 | 2016-10-24 | More anti-loosening rack joint devices of friction plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106499933A CN106499933A (en) | 2017-03-15 |
| CN106499933B true CN106499933B (en) | 2018-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610932322.9A Active CN106499933B (en) | 2016-10-24 | 2016-10-24 | More anti-loosening rack joint devices of friction plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN106499933B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107166146B (en) * | 2017-06-27 | 2019-05-14 | 合肥震岳工业设备科技有限公司 | A kind of automation equipment support frame |
| WO2020154881A1 (en) * | 2019-01-29 | 2020-08-06 | 李俊楠 | Rotating shaft connector and foldable moped |
| CN110131298B (en) * | 2019-04-19 | 2020-09-18 | 北京空间飞行器总体设计部 | A high thermal stability locking joint |
| TWM621032U (en) * | 2021-01-19 | 2021-12-11 | 信錦企業股份有限公司 | Supporting rack |
| CN113212307B (en) * | 2021-05-28 | 2022-11-22 | 深圳天联星科技有限公司 | Electronic rearview mirror with 360-degree environment monitoring function |
| CN114607707B (en) * | 2022-03-11 | 2024-07-02 | 山东科技大学 | A bearing fixture used in AGV direction control system |
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| US5154382A (en) * | 1991-03-26 | 1992-10-13 | Hoshino Gakki Co., Ltd. | Angle adjusting mechanism |
| CN1978930A (en) * | 2005-12-01 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Hinge device |
| CN1978929A (en) * | 2005-12-01 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101101017A (en) * | 2006-07-07 | 2008-01-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge device |
| CN201041755Y (en) * | 2007-05-14 | 2008-03-26 | 兆利科技工业股份有限公司 | Supporting structure capable of adjusting lifting |
| CN101672321A (en) * | 2008-09-10 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101725627A (en) * | 2008-10-28 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN203857218U (en) * | 2014-03-18 | 2014-10-01 | 科楠电子(昆山)有限公司 | Computer bracket |
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2016
- 2016-10-24 CN CN201610932322.9A patent/CN106499933B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154382A (en) * | 1991-03-26 | 1992-10-13 | Hoshino Gakki Co., Ltd. | Angle adjusting mechanism |
| CN1978930A (en) * | 2005-12-01 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Hinge device |
| CN1978929A (en) * | 2005-12-01 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101101017A (en) * | 2006-07-07 | 2008-01-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge device |
| CN201041755Y (en) * | 2007-05-14 | 2008-03-26 | 兆利科技工业股份有限公司 | Supporting structure capable of adjusting lifting |
| CN101672321A (en) * | 2008-09-10 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
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| CN203857218U (en) * | 2014-03-18 | 2014-10-01 | 科楠电子(昆山)有限公司 | Computer bracket |
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| Publication number | Publication date |
|---|---|
| CN106499933A (en) | 2017-03-15 |
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Effective date of registration: 20200803 Address after: 215500 Qiuzhen building, Southeast campus, Changshu Institute of technology, No. 99, Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu southeast high tech Venture Service Co.,Ltd. Address before: 200030 Hongqiao Road, Shanghai, room 550, No. 2605, room Patentee before: Tian Yuchuan |
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Effective date of registration: 20201127 Address after: Building 3, No. 58, Xiangjiang Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU JIHE PRECISION TRANSMISSION SYSTEM Co.,Ltd. Address before: 215500 Qiuzhen building, Southeast campus, Changshu Institute of technology, No. 99, Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Changshu southeast high tech Venture Service Co.,Ltd. |
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Denomination of invention: Multi friction plate anti loosening bracket joint device Effective date of registration: 20230516 Granted publication date: 20180529 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Tangshi Branch Pledgor: SUZHOU JIHE PRECISION TRANSMISSION SYSTEM Co.,Ltd. Registration number: Y2023980040841 |
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Date of cancellation: 20230828 Granted publication date: 20180529 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Tangshi Branch Pledgor: SUZHOU JIHE PRECISION TRANSMISSION SYSTEM Co.,Ltd. Registration number: Y2023980040841 |