CN108527279A - A kind of telescopic regulation structure for workbench - Google Patents
A kind of telescopic regulation structure for workbench Download PDFInfo
- Publication number
- CN108527279A CN108527279A CN201810660464.3A CN201810660464A CN108527279A CN 108527279 A CN108527279 A CN 108527279A CN 201810660464 A CN201810660464 A CN 201810660464A CN 108527279 A CN108527279 A CN 108527279A
- Authority
- CN
- China
- Prior art keywords
- gear
- workbench
- strut
- regulation structure
- telescopic
- 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
- MFYFNUKUXIRYFV-JSGCOSHPSA-N Polygonone Natural products O=CC=1C(=O)C[C@H]2C(C)(C)CCC[C@@]2(C)C=1 MFYFNUKUXIRYFV-JSGCOSHPSA-N 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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
- B25H1/16—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 height
-
- 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
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of expansion regulating mechanisms for workbench, it is characterized in that, including strut, lifting gear, locking device and driving unit, the lifting gear includes gear housing, gear and telescopic column, the gear housing is fixed on the strut top, the gear is rotatably mounted at by gear pin in the gear housing, and the side of the telescopic column is provided with rack and is engaged with the gear.By the way that the locking device is in the unlocked state, it drives the gear in the lifting gear to rotate using the driving unit, to be slided up and down with the telescopic column, realizes the variation of height, then the locking device is in institute's state again, keeps the height.The present invention can effectively realize the adjusting of height, requirement of the person to height of table that meet different operation, improve the comfort level and working efficiency of work.
Description
Technical field
The present invention relates to table device field more particularly to a kind of telescopic regulation structures for workbench.
Background technology
In production, scientific research and life, workbench need to be used, routine work platform is the workbench of fixed formula, due to
This stationary work-table cannot adjust height when in use, and the workbench for generally requiring to do different height uses, past when in use
Toward workbench is needed replacing, many inconveniences are caused, simultaneously as the different person is high different, the workbench needed for them is most
Good height also differs, and keeps working efficiency low, labor intensity is big.
Therefore, those skilled in the art is dedicated to developing a kind of telescopic regulation structure for workbench, utilizes gear
The engagement adjustment height of rack, then by the fixed height of locking device, routine work platform can be overcome to be unable to adjust height
Disadvantage.
Invention content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the present invention is to how adjust workbench height
Degree, and the height is effectively kept, meanwhile, adjustment structure has the advantages that easy to use, compact-sized.
To achieve the above object, the present invention provides a kind of telescopic regulation structures for workbench, including strut, lifting
Device, locking device and driving unit, wherein：
The lifting gear is for realizing highly adjusting, including gear housing, gear and telescopic column；
The side outside the gear housing is arranged in the driving unit, is connect with the gear by rotation axis, driving
The gear rotation；
The locking device is located at the outer side opposite with the driving unit of the gear housing, including rotating handles,
Locking latch, spring, boss and locating piece, the rotating handles are mounted on the top outside the gear housing, can be along axis
Line rotates；One end of the locking latch is fixedly connected on the rotating handles, and the other end can be inserted into inserting on the gear
In pin hole；The locating piece is fixed on the gear housing top, between the rotating handles and the gear housing；Institute
It states and the boss is installed on the inside of rotating handles, and be provided with the bullet between the boss and the rotating handles
Spring.
Further, the rotating handles can be slided along the Gear axis direction.
Further, the rotation of the rotating handles and hand is slid through to drive.
Further, the boss is rectangular.
Further, the end face of the locating piece is equipped with groove, coordinates with the boss.
Further, the gear housing is fixed on the strut top, and the gear is rotationally installed by gear pin
In the gear housing, the side of the telescopic column is provided with rack and is engaged with the gear, one of the gear
Multiple pin holes are circumferentially evenly distributed on end face.
Further, the depth of the groove is more than the depth of the pin hole.
Further, the strut is tubular structure, and the cross-sectional shape of the strut is rectangular, polygon one kind.
Further, the telescopic column is mounted in the strut, and can be slided up and down along the strut, described to stretch
The cross-sectional shape of contracting column is identical as the cross section of the strut.
Further, the driving unit is one kind of manually driven pivots rocker, motor, by rotation axis with it is described
Gear connects, and the gear is driven to rotate.
The present invention realizes the adjusting of height using rack and pinion engagement structure, meanwhile, further through boss and groove, locking
Bolt locks gear, to keep height, keeps the system structure compact, easy to use, realizes the function of adjustment workbench.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the embodiment of the present invention 1；
Fig. 2 is the sectional view of the embodiment of the present invention 1；
Fig. 3 is the lifting gear schematic diagram of the embodiment of the present invention 1；
Fig. 4 is the three-dimensional structure diagram of the embodiment of the present invention 2.
Wherein, 1- telescopic columns, 2- racks, 3- pivots rockers, 4- locating pieces, 5- gear housings, 6- boss, 7- rotate handle
Hand, 8- gears, 9- gear pins, 10- locking latchs, 11- springs, 12- rotation axis, 13- struts, 14- desktops, 15- feets.
Specific implementation mode
Multiple preferred embodiments that the present invention is introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.In order to keep diagram apparent, some places suitably exaggerate the thickness of component in attached drawing.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the present invention provides a kind of expansion regulating mechanisms for workbench, including strut
13, lifting gear, locking device and driving unit.
In a tubular form, the inside is hollow for the strut 13.
The lifting gear includes gear housing 5, gear 8 and telescopic column 2, and the gear housing 5 is fixed on the branch
13 top of bar, the gear 8 are rotatably mounted at by gear pin 9 in the gear housing 5, the side of the telescopic column 1
It is provided with rack 2 and is engaged with the gear 8, is circumferentially evenly distributed on an end face of the gear 8 more
A pin hole.The telescopic column 2 is mounted in the strut 13, can be slided up and down along the strut 13.
The cross section of the strut 13 can be rectangular, polygon one kind.In the present embodiment, the strut 13 it is transversal
What face was selected is rectangular.The telescopic column 2 and the cross section of the strut 13 are consistent, and can be very good to stretch described in guarantee
The sliding of contracting column 2.In the present embodiment, the cross section of the telescopic column 2 is also rectangular, is provided in rectangular side described
Rack 2 engages for realizing with the gear 8.Other several sides of rack can not also be set in the telescopic column 2
Face can open a sliding slot, sliding bearing is installed in sliding slot, be contacted with 13 inner wall of the strut, preferably reduce friction, carry
The performance of height sliding.
The side outside the gear housing 5 is arranged in the driving unit, is connect with the gear 5 by rotation axis 12,
Gear 5 is driven to rotate.Driving unit is to provide power, drives the gear 8 to rotate, then passes through the gear 8 and the tooth
Item 2 engages, and the vertical movement of the rack 2 will be converted to, to realize moving up and down for telescopic column.Driving unit can
To be one kind in pivots rocker, motor.In the present embodiment, the type of drive of pivots rocker has been selected, it is only necessary to be rotated with hand
The pivots rocker 3, so that it may to realize stretching motion.
The locking device is located at the outer side opposite with the driving unit of the gear housing 5, including rotating handles
7, locking latch 10, spring 11, boss 6 and locating piece 4.
The rotating handles 7 are mounted on the top outside the gear housing 5, can be rotated along axis；The locking is inserted
One end of pin 10 is fixedly connected on the rotating handles 5, and the other end can be inserted into the pin hole on the gear 8；It is described fixed
Position block 4 is fixed on 5 top of the gear housing, between the rotating handles 7 and the gear housing 5；The rotation handle
The boss 6 is installed on the inside of hand 7, and is provided with the spring between the boss 6 and the rotating handles 7
11。
The end face of the locating piece 4 is equipped with groove, and coordinates with the boss 6；The depth of the groove is more than described insert
The depth of pin hole.
The operation principle of the locking device is：The rotating handles 7 are pulled outward along the axis of the gear 8 with hand
It pulls out, since the locking latch 10 and the rotating handles 7 are fixed together, the locking latch 8 is detached from the gear 8
On pin hole, simultaneously as the boss 6 be mounted on the rotating handles 7 on, also with the rotating handles 7 slide, take off
Groove from the locating piece 4 rotates the rotation when the outer end face of the boss 6 is concordant with the outer end face of the locating piece 4
Handle hand 7 contacts the outer end face of the boss 6 with the outer end face of the locating piece 4, since the depth of the groove is more than institute
The depth of pin hole on gear 8 is stated, the locking latch 8 will completely disengage the pin hole, and the locking device is in unlock
State；Then, the pivots rocker 3 is rotated with hand, the gear 8 is driven to rotate, drive the rack 2 to slide by engagement
It is dynamic, to which the telescopic column 1 to be moved to the height of needs；At this point, rotating the rotating handles 7 with hand so that described convex
Platform 6 turns in the groove of the locating piece 4, and blocks in a groove, under the spring-force driven dual of the spring 11, can allow institute
The groove that boss 6 is close on the locating piece 4 is stated, the rotating handles 7 are slided along the axis of the gear 8 inward again,
It drives the locking latch 10 to be reinserted into the pin hole on the gear 8, the locking device is made to be in locking state.
Embodiment two
As shown in figure 4, expansion regulating mechanism provided by the invention is mounted on a workbench, the telescopic column 2
It is fixedly connected with desktop 14, the bottom of the strut 13 is fixedly connected with feet 15.The locking device is first in unlock shape
State rotates the pivots rocker 3, adjusts the height of the telescopic column 2, to drive the desktop 14 to reach the height of needs
Degree, is then in institute's state, so that it may to adjust the height of workbench by the locking device.Whole operation process is simple, work
It is compact-sized to make platform, working efficiency can be effectively improved.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of telescopic regulation structure for workbench, which is characterized in that including strut, lifting gear, locking device and drive
Moving cell, wherein：
The lifting gear is for realizing highly adjusting, including gear housing, gear and telescopic column；
The side outside the gear housing is arranged in the driving unit, is connect with the gear by rotation axis, described in driving
Gear rotates；
The locking device is located at the outer side opposite with the driving unit of the gear housing, including rotating handles, locking
Bolt, spring, boss and locating piece, the rotating handles are mounted on the top outside the gear housing, can be revolved along axis
Turn；One end of the locking latch is fixedly connected on the rotating handles, and the other end can be inserted into the pin hole on the gear
It is interior；The locating piece is fixed on the gear housing top, between the rotating handles and the gear housing；The rotation
The boss is installed on the inside of handle hand, and is provided with the spring between the boss and the rotating handles.
2. being used for the telescopic regulation structure of workbench as described in claim 1, which is characterized in that the rotating handles can edge
The Gear axis direction sliding.
3. being used for the telescopic regulation structure of workbench as claimed in claim 2, which is characterized in that the rotation of the rotating handles
It is driven with hand is slid through.
4. being used for the telescopic regulation structure of workbench as described in claim 1, which is characterized in that the boss is rectangular.
5. being used for the telescopic regulation structure of workbench as described in claim 1, which is characterized in that the end face of the locating piece is set
It is fluted, coordinate with the boss.
6. being used for the telescopic regulation structure of workbench as described in claim 1, which is characterized in that the gear housing is fixed on
The strut top, the gear are rotatably mounted at by gear pin in the gear housing, the side of the telescopic column
It is provided with rack and is engaged with the gear, multiple insert circumferentially is evenly distributed on an end face of the gear
Pin hole.
7. such as the telescopic regulation structure described in claim 5 or 6 for workbench, which is characterized in that the depth of the groove
More than the depth of the pin hole.
8. being used for the telescopic regulation structure of workbench as described in claim 1, which is characterized in that the strut is tubulose knot
The cross-sectional shape of structure, the strut is rectangular, polygon one kind.
9. being used for the telescopic regulation structure of workbench as claimed in claim 8, which is characterized in that the telescopic column is mounted on
It in the strut, and can be slided up and down along the strut, the cross-sectional shape of the telescopic column is transversal with the strut
Face is identical.
10. being used for the telescopic regulation structure of workbench as described in claim 1, which is characterized in that the driving unit is people
The pivots rocker of power drive, one kind of motor are connect by rotation axis with the gear, and the gear is driven to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660464.3A CN108527279A (en) | 2018-06-25 | 2018-06-25 | A kind of telescopic regulation structure for workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660464.3A CN108527279A (en) | 2018-06-25 | 2018-06-25 | A kind of telescopic regulation structure for workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108527279A true CN108527279A (en) | 2018-09-14 |
Family
ID=63487156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660464.3A Pending CN108527279A (en) | 2018-06-25 | 2018-06-25 | A kind of telescopic regulation structure for workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527279A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209459A (en) * | 2018-11-23 | 2019-01-15 | 贵州大学 | A kind of moving supporting device used for constructing tunnel |
| CN112190150A (en) * | 2020-11-10 | 2021-01-08 | 嘉兴嗨呗可食品有限公司 | Portable barbecue grill |
| CN112483612A (en) * | 2020-12-09 | 2021-03-12 | 西安航空职业技术学院 | Bending and stretching device based on directional spoke meshing transmission and use method |
| CN112678463A (en) * | 2020-12-10 | 2021-04-20 | 中科皖业(铜陵)有限公司 | Adjustable agricultural stacking conveyor |
| CN112894717A (en) * | 2021-01-13 | 2021-06-04 | 李保艳 | Hexagon socket head cap screw fastener |
| CN114504960A (en) * | 2022-03-07 | 2022-05-17 | 浙江海洋大学 | Anti-overflow goes out shipbuilding with high-efficient agitating unit that paint dilutes |
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| KR970013545A (en) * | 1995-08-26 | 1997-03-29 | 이준 | Geared Cable Lifter |
| CN201825015U (en) * | 2010-07-30 | 2011-05-11 | 江门市硕普科技开发有限公司 | Motorcycle lifting frame |
| CN103655020A (en) * | 2013-12-29 | 2014-03-26 | 宁波市鄞州云帆工程咨询有限公司 | Axial rotation multi-pin locking type traction height control mechanism |
| CN103976567A (en) * | 2014-05-20 | 2014-08-13 | 湖南大学 | Multifunctional desk |
| CN104546362A (en) * | 2015-01-07 | 2015-04-29 | 上海凯利泰医疗科技股份有限公司 | Multidirectional shoulder arthroscopy operative position regulating system |
| CN204599766U (en) * | 2015-05-20 | 2015-09-02 | 黑龙江外国语学院 | The liftable multifunctional platform of a kind of English teaching |
| CN106419085A (en) * | 2016-11-14 | 2017-02-22 | 钦州学院 | Teaching platform table capable of lifting based on gears and rack |
| CN106517047A (en) * | 2016-09-27 | 2017-03-22 | 湖北江山专用汽车有限公司 | Overturning and rotating device |
| CN107947059A (en) * | 2017-12-13 | 2018-04-20 | 侯新源 | A kind of elevation mechanism of communication cable supporting rod |
| CN208629371U (en) * | 2018-06-25 | 2019-03-22 | 广东广航科技有限公司 | A kind of telescopic regulation structure for workbench |
-
2018
- 2018-06-25 CN CN201810660464.3A patent/CN108527279A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970013545A (en) * | 1995-08-26 | 1997-03-29 | 이준 | Geared Cable Lifter |
| CN201825015U (en) * | 2010-07-30 | 2011-05-11 | 江门市硕普科技开发有限公司 | Motorcycle lifting frame |
| CN103655020A (en) * | 2013-12-29 | 2014-03-26 | 宁波市鄞州云帆工程咨询有限公司 | Axial rotation multi-pin locking type traction height control mechanism |
| CN103976567A (en) * | 2014-05-20 | 2014-08-13 | 湖南大学 | Multifunctional desk |
| CN104546362A (en) * | 2015-01-07 | 2015-04-29 | 上海凯利泰医疗科技股份有限公司 | Multidirectional shoulder arthroscopy operative position regulating system |
| CN204599766U (en) * | 2015-05-20 | 2015-09-02 | 黑龙江外国语学院 | The liftable multifunctional platform of a kind of English teaching |
| CN106517047A (en) * | 2016-09-27 | 2017-03-22 | 湖北江山专用汽车有限公司 | Overturning and rotating device |
| CN106419085A (en) * | 2016-11-14 | 2017-02-22 | 钦州学院 | Teaching platform table capable of lifting based on gears and rack |
| CN107947059A (en) * | 2017-12-13 | 2018-04-20 | 侯新源 | A kind of elevation mechanism of communication cable supporting rod |
| CN208629371U (en) * | 2018-06-25 | 2019-03-22 | 广东广航科技有限公司 | A kind of telescopic regulation structure for workbench |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209459A (en) * | 2018-11-23 | 2019-01-15 | 贵州大学 | A kind of moving supporting device used for constructing tunnel |
| CN112190150A (en) * | 2020-11-10 | 2021-01-08 | 嘉兴嗨呗可食品有限公司 | Portable barbecue grill |
| CN112483612A (en) * | 2020-12-09 | 2021-03-12 | 西安航空职业技术学院 | Bending and stretching device based on directional spoke meshing transmission and use method |
| CN112483612B (en) * | 2020-12-09 | 2022-01-11 | 西安航空职业技术学院 | Bending and stretching device based on directional spoke meshing transmission and use method |
| CN112678463A (en) * | 2020-12-10 | 2021-04-20 | 中科皖业(铜陵)有限公司 | Adjustable agricultural stacking conveyor |
| CN112894717A (en) * | 2021-01-13 | 2021-06-04 | 李保艳 | Hexagon socket head cap screw fastener |
| CN112894717B (en) * | 2021-01-13 | 2022-12-06 | 泉州双益机械有限公司 | Hexagon socket head cap screw fastener |
| CN114504960A (en) * | 2022-03-07 | 2022-05-17 | 浙江海洋大学 | Anti-overflow goes out shipbuilding with high-efficient agitating unit that paint dilutes |
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Application publication date: 20180914 |
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