CN110340860A - A kind of overturning workbench - Google Patents
A kind of overturning workbench Download PDFInfo
- Publication number
- CN110340860A CN110340860A CN201910586615.XA CN201910586615A CN110340860A CN 110340860 A CN110340860 A CN 110340860A CN 201910586615 A CN201910586615 A CN 201910586615A CN 110340860 A CN110340860 A CN 110340860A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- sprocket wheel
- workbench
- slide unit
- pedestal
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention discloses a kind of overturning workbench, including pedestal, workbench, connecting rod and handwheel, and the lower part of the workbench and pedestal are rotatablely connected；The pedestal is equipped with screw rod, is set on screw rod and the screw rod mould group that can be moved axially along screw rod, the slide unit being fixedly connected with screw rod mould group；The both ends of the connecting rod are rotatablely connected with the middle part of workbench and slide unit respectively；The handwheel drives the screw rod rotation that slide unit is driven to move axially along screw rod and swings again through connecting rod push-and-pull workbench；The screw rod is equipped with the tight lock part of locking screw rod close to one end of handwheel.The configuration of the present invention is simple is reliable, is also convenient for the improvement and installation of work on hand platform；Using different size of two sprocket wheels, time saving and energy saving workbench can be adjusted to required suitable angle, while be also convenient for operating.
Description
Technical field
The invention belongs to detection device technical fields, and in particular to a kind of overturning workbench.
Background technique
The angle of the more existing workbench for detecting liquid crystal display panel is typically changeless, lights liquid crystal in this way
After panel, there are certain blind areas for artificial detection, especially various sizes of to be unfavorable for detecting work.
Summary of the invention
Background technique there are aiming at the problem that, the purpose of the present invention is to provide one kind can be suitable for various sizes of liquid
The overturning workbench for lighting detection work of crystal panel.
In order to achieve the above object, the overturning workbench that the present invention designs, it is characterised in that: including pedestal, workbench, company
Bar and handwheel, the lower part of the workbench and pedestal are rotatablely connected；The pedestal is equipped with screw rod, is set on screw rod and can edge
The screw rod mould group of screw rod axial movement, the slide unit being fixedly connected with screw rod mould group；The both ends of the connecting rod respectively with workbench
Middle part and slide unit rotation connection；The handwheel drives the screw rod rotation that slide unit is driven to push and pull again through connecting rod along screw rod axial movement
Workbench is swung；The screw rod is equipped with the tight lock part of locking screw rod close to one end of handwheel.
Preferably, the angular range of the workbench and pedestal is between 45 °~75 °.
Preferably, the screw rod end is equipped with the first sprocket wheel, coaxially connected second sprocket wheel of handwheel, the first sprocket wheel and the
Two sprocket wheels pass through chain drive.
It is further preferred that second sprocket wheel by keel be set to the first sprocket wheel top, the second sprocket wheel with it is padded
Block rotation connection.
It is further preferred that the diameter of first sprocket wheel is greater than the diameter of the second sprocket wheel.In this way, labour-saving can be played
Effect.
Preferably, the pedestal is equipped with the sliding rail of parallel screw rod, and slide unit bottom is connect with the sliding part of the sliding rail.This
Sample is also shared so that the movement of slide unit is more steady and supports slide unit.
Preferably, described screw rod one end is rotatablely connected the first screw rodb base, and the other end connects the first sprocket wheel；The screw rod also turns
The second screw rodb base of dynamic connection, the second screw rodb base is close to the first sprocket wheel.
Preferably, the screw rod mould group is located at slide unit bottom, and one end of slide unit can be arranged on the limit of the block on pedestal.This
Sample can limit the shift motion of slide unit by screw rod mould group and the first screw rodb base and block.
It is further preferred that the slide unit is equipped with the L-type that can be abutted with block to gear.In this way, by L-type to the length of gear
Adjustable slide unit stroke.
Preferably, the tight lock part connecting with pedestal is equipped with notch and accommodates the through-hole of screw rod；The notch one
End is located in tight lock part and passes through the through-hole, and the other end is through tight lock part and the end is equipped with and presses the notch locking screw
Strut Part.
The beneficial effects of the present invention are: rotation handwheel, drives screw rod rotation through sprocket wheel and chain drive, screw rod mould group drives
Slide unit rotates workbench along screw rod axial linear movement, and with connecting rod mating reaction, realizes the tilt angles of workbench
It adjusts, after adjusting angle needed for reaching, by tight lock part locking screw, workbench keeps tilt angle constant.Structure of the invention
It is simple and reliable, it is also convenient for the improvement and installation of work on hand platform；It, can be time saving and energy saving by work using different size of two sprocket wheels
Make platform to adjust to required suitable angle, while being also convenient for operating.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention, is partly broken away to wherein having done to slide unit in showing screw rod mould group；
Fig. 2 is the structural schematic diagram of tight lock part of the present invention；
In figure: pedestal 1, workbench 2, connecting rod 3, handwheel 4, screw rod 5, screw rod mould group 6, slide unit 7, tight lock part 8 (notch 8.1,
Through-hole 8.2, Strut Part 8.3), it is the first screw rodb base 9, the second screw rodb base 10, the first sprocket wheel 11, the second sprocket wheel 12, chain 13, padded
Block 14, sliding rail 15, block 16, L-type are to gear 17.
Specific embodiment
Below by FIG. 1 to FIG. 2 and the modes of some alternative embodiments of the invention is enumerated, to technical side of the invention
Case (including optimal technical scheme) is described in further detail.Obviously, described embodiment is only of the invention one
Divide embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
As shown in Figure 1, the overturning workbench that the present invention designs, including pedestal 1, workbench 2, connecting rod 3 and handwheel 4, it is described
The lower part of workbench 2 and pedestal 1 are rotatablely connected；The pedestal 1 is equipped with screw rod 5, is set on screw rod 5 and can be along 5 axis of screw rod
To mobile screw rod mould group 6, the slide unit 7 being fixedly connected with screw rod mould group 6；The both ends of the connecting rod 3 are respectively and in workbench 2
Portion and slide unit 7 are rotatablely connected；The handwheel 4 drives the rotation of screw rod 5 that slide unit 7 is driven to move axially along screw rod 5 again through connecting rod 3
It pushes and pulls workbench 2 to swing, it is preferred that the angular range of the workbench 2 and pedestal 1 is between 45 °~75 °；The screw rod 5 leans on
One end of nearly handwheel 4 is equipped with the tight lock part 8 of locking screw rod 5.Above-mentioned rotation connection is realized generally by shaft and bearing.Lock
Tight portion 8 is fixed on the pedestal 1.
The present invention is equipped with connecting rod 3 at the both ends of slide unit 7, and the stability of workbench 2 can be improved in this way.
Since handwheel 4 is larger, if directly that handwheel 4 and screw rod 5 is direct-connected, it is smaller to will cause space, brings inconvenient.
Therefore, the present invention in order to solve this problem, using following scheme:
The screw rod 5 is carried on pedestal 1 by the first screw rodb base 9 and the second screw rodb base 10, and screw rod 5 is in two screw rodb bases
Rotation connection；Handwheel 4 is rotated by one group of sprocket wheel transmission driving screw rod 5.Sprocket wheel transmission includes: direct-connected with screw rod 5 the
One sprocket wheel 11 is driven with the second direct-connected sprocket wheel 12 of handwheel 4, the first sprocket wheel 11 and the second sprocket wheel 12 by chain 13.First
Pole socket 9 and the first sprocket wheel 11 are located at the both ends of screw rod, and for the second screw rodb base 10 close to the first sprocket wheel 11, tight lock part 8 is located at the
Between one sprocket wheel 9 and the second screw rodb base 12.
Preferably, second sprocket wheel 12 is set to the top of the first sprocket wheel 11, the second sprocket wheel 12 and pad by keel 14
High block 14 is rotatablely connected.Handwheel 4 and the second sprocket wheel 12 are rotatablely connected by an axis connection, the axis and keel 14.It is further excellent
Choosing, the diameter of first sprocket wheel 11 is greater than the diameter of the second sprocket wheel 12.In this way, labour-saving can be played the role of.
In order to further enhance reliability of the invention, as another preferred solution:
The pedestal 1 is equipped with the sliding rail 15 of parallel screw rod 5, and 7 bottom of slide unit is connect with the sliding part of the sliding rail 15, this
It is set in embodiment there are two sliding rail 15, they are located at the two sides of slide unit 7, and screw rod 5 is located between two sliding rails 15.In this way,
So that the movement of slide unit 7 is more steady, also shares and support slide unit 7.
Preferably, the screw rod mould group 6 is located at 7 bottom of slide unit, and one end of slide unit 7 can be arranged on the block 16 on pedestal 1
Limit.In this way, by screw rod mould group 6 and the first screw rodb base 9 plays the first limit and block 16 plays the second limit, so as to
It is limited with the shift motion to slide unit 7, and then by the control of the angular range of workbench 2 and pedestal 1 between 45 °~75 °.
It is further preferred that the slide unit 7 is equipped with the L-type that can be abutted with block 16 to gear 17.In this way, by L-type to gear
Adjustable 7 stroke of slide unit of 17 length.
As shown in Fig. 2, the tight lock part 8 is equipped with notch 8.1 and accommodates the through-hole 8.2 of screw rod 5；The notch 8.1 1
End is in tight lock part and passes through the through-hole 8.2, and the other end is through tight lock part and the end is equipped with the pressing notch 8.1 and locks
The Strut Part 8.3 of screw rod 5.8.1 parallel base 1 of notch.
It should be readily apparent to one skilled in the art that the above is merely preferred embodiments of the present invention, not to limit this hair
Bright, all any modification, combination, replacement, improvement etc. made under the spirit and principles in the present invention are all contained in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of overturning workbench, it is characterised in that: including pedestal, workbench, connecting rod and handwheel, the lower part of the workbench with
Pedestal rotation connection；The pedestal is equipped with screw rod, is set on screw rod and can be along the screw rod mould group and silk that screw rod moves axially
The slide unit that bar mould group is fixedly connected；The both ends of the connecting rod are rotatablely connected with the middle part of workbench and slide unit respectively；The handwheel
Drive the screw rod rotation that slide unit is driven to swing again through connecting rod push-and-pull workbench along screw rod axial movement；The screw rod is close to handwheel
One end be equipped with locking screw rod tight lock part.
2. overturning workbench according to claim 1, it is characterised in that: the angular range of the workbench and pedestal exists
Between 45 °~75 °.
3. overturning workbench according to claim 1, it is characterised in that: the screw rod end is equipped with the first sprocket wheel, described
Coaxially connected second sprocket wheel of handwheel, the first sprocket wheel and the second sprocket wheel pass through chain drive.
4. overturning workbench according to claim 3, it is characterised in that: second sprocket wheel is set to first by keel
The top of sprocket wheel, the second sprocket wheel and keel are rotatablely connected.
5. overturning workbench according to claim 3 or 4, it is characterised in that: the diameter of first sprocket wheel is greater than second
The diameter of sprocket wheel.
6. overturning workbench according to claim 1, it is characterised in that: the pedestal is equipped with the sliding rail of parallel screw rod,
Slide unit bottom is connect with the sliding part of the sliding rail.
7. overturning workbench according to claim 1, it is characterised in that: described screw rod one end is rotatablely connected the first screw rod
Seat, the other end connect the first sprocket wheel；The screw rod is also rotatablely connected the second screw rodb base, and the second screw rodb base is close to the first sprocket wheel.
8. overturning workbench according to claim 1, it is characterised in that: the screw rod mould group is located at slide unit bottom, slide unit
One end can be arranged on the block on pedestal limit.
9. overturning workbench according to claim 8, it is characterised in that: the slide unit is equipped with the L-type that can be abutted with block
To gear.
10. overturning workbench according to claim 1, it is characterised in that: the tight lock part connecting with pedestal is equipped with
Notch and the through-hole for accommodating screw rod；Described notch one end is located in tight lock part and passes through the through-hole, and the other end is through locking
Portion and the end are equipped with the Strut Part of the pressing notch locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586615.XA CN110340860A (en) | 2019-07-01 | 2019-07-01 | A kind of overturning workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586615.XA CN110340860A (en) | 2019-07-01 | 2019-07-01 | A kind of overturning workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110340860A true CN110340860A (en) | 2019-10-18 |
Family
ID=68177192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910586615.XA Pending CN110340860A (en) | 2019-07-01 | 2019-07-01 | A kind of overturning workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110340860A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850613A (en) * | 2020-01-15 | 2020-02-28 | 武汉精立电子技术有限公司 | Display panel angle overturning device, detection equipment and detection method |
| CN111716108A (en) * | 2020-06-10 | 2020-09-29 | 重庆市机电设计研究院 | Platform capable of realizing multi-angle precise adjustment and working method thereof |
| CN113635273A (en) * | 2021-08-25 | 2021-11-12 | 浙江水晶光电科技股份有限公司 | Workbench angle adjusting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0646827A2 (en) * | 1993-09-30 | 1995-04-05 | Sharp Kabushiki Kaisha | Exterior display device structure with a display-cover as part of stand hinged to a main body |
| CN201189227Y (en) * | 2008-04-24 | 2009-02-04 | 崔铮 | Draft-angle adjustable suspension treatment bed |
| CN201751382U (en) * | 2010-05-25 | 2011-02-23 | 潍坊海瑞通机电设备有限公司 | Quantitative plunger adjusting device |
| CN203811305U (en) * | 2014-04-12 | 2014-09-03 | 大连卓锋科技有限公司 | Universal high-precision force detection mechanism |
| CN204229079U (en) * | 2014-12-08 | 2015-03-25 | 武汉克莱美特环境设备有限公司 | A kind of large scale display module group assembling and checkout equipment |
| CN206830748U (en) * | 2017-05-25 | 2018-01-02 | 青岛有屋科技有限公司 | A kind of screw rod locking mechanism |
| CN107908028A (en) * | 2017-12-25 | 2018-04-13 | 昆山精讯电子技术有限公司 | A kind of switching mechanism |
| CN109254427A (en) * | 2018-07-07 | 2019-01-22 | 苏州精濑光电有限公司 | A kind of lamp box turnover mechanism |
-
2019
- 2019-07-01 CN CN201910586615.XA patent/CN110340860A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0646827A2 (en) * | 1993-09-30 | 1995-04-05 | Sharp Kabushiki Kaisha | Exterior display device structure with a display-cover as part of stand hinged to a main body |
| CN201189227Y (en) * | 2008-04-24 | 2009-02-04 | 崔铮 | Draft-angle adjustable suspension treatment bed |
| CN201751382U (en) * | 2010-05-25 | 2011-02-23 | 潍坊海瑞通机电设备有限公司 | Quantitative plunger adjusting device |
| CN203811305U (en) * | 2014-04-12 | 2014-09-03 | 大连卓锋科技有限公司 | Universal high-precision force detection mechanism |
| CN204229079U (en) * | 2014-12-08 | 2015-03-25 | 武汉克莱美特环境设备有限公司 | A kind of large scale display module group assembling and checkout equipment |
| CN206830748U (en) * | 2017-05-25 | 2018-01-02 | 青岛有屋科技有限公司 | A kind of screw rod locking mechanism |
| CN107908028A (en) * | 2017-12-25 | 2018-04-13 | 昆山精讯电子技术有限公司 | A kind of switching mechanism |
| CN109254427A (en) * | 2018-07-07 | 2019-01-22 | 苏州精濑光电有限公司 | A kind of lamp box turnover mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850613A (en) * | 2020-01-15 | 2020-02-28 | 武汉精立电子技术有限公司 | Display panel angle overturning device, detection equipment and detection method |
| CN111716108A (en) * | 2020-06-10 | 2020-09-29 | 重庆市机电设计研究院 | Platform capable of realizing multi-angle precise adjustment and working method thereof |
| CN111716108B (en) * | 2020-06-10 | 2021-07-20 | 重庆市机电设计研究院 | Platform capable of realizing multi-angle precise adjustment and working method thereof |
| CN113635273A (en) * | 2021-08-25 | 2021-11-12 | 浙江水晶光电科技股份有限公司 | Workbench angle adjusting device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
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| RJ01 | Rejection of invention patent application after publication |