CN110150856A - Structure improved desktop lifting work station - Google Patents
Structure improved desktop lifting work station Download PDFInfo
- Publication number
- CN110150856A CN110150856A CN201910480875.9A CN201910480875A CN110150856A CN 110150856 A CN110150856 A CN 110150856A CN 201910480875 A CN201910480875 A CN 201910480875A CN 110150856 A CN110150856 A CN 110150856A
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- Prior art keywords
- gear
- sliding part
- elastic component
- column
- diameter
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 210000000515 tooth Anatomy 0.000 description 4
- 230000001012 protector Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of structure improved desktop lifting work stations, including column, sliding part, go up and down damping mechanism and gravitational equilibrium mechanism, what the sliding part for installing electronic equipment can slide is installed on column, gravitational equilibrium mechanism can provide the counterbalancing power with its gravitational equilibrium to the sliding part of arbitrary height position, sliding damping force can be provided to sliding part by going up and down damping mechanism, the present invention can guarantee that electronic product keeps stable adjustment state constant on column, lifting damping mechanism can effectively promote the adjusting experience of client and play the role of certain system protection；When equilibrant force failure or drawstring are broken, lifting protection structure can play the role of protecting electronic equipment；Whole system has the characteristic for enhancing and adjusting experience, safe and stable property.
Description
Technical field
The present invention relates to a kind of electronic equipment erection scaffolding, in particular to a kind of improved desktop lifting work of structure
It stands.
Background technique
Electronic product often notifies bracket to be installed at present, and column and sliding part are arranged on bracket, realizes that electronics produces
The height adjustment of product, it is that height limit is carried out by the way of connector stationary positioned that sliding part height adjustment, which completes latter approach,
Position occurs at present through gravitational equilibrium mechanism to improve operation ease and comfort and realizes sliding part any
High balance positioning, this structure are automatically positioned after realizing electronic equipment height adjustment according to stress balance system, without connection
Part is operated, and many operating times are saved, and improves the convenience of operation, but if this gravitational equilibrium structure is in height
When degree is adjusted, firmly the excessive electronic equipment that will lead to quickly is raised and lowered, and is easy to happen collision, damages electronic equipment, feel
Difference, and fracture damage once occurs for the drawstring of gravitational equilibrium mechanism, after whole system is at imbalance state, will lead to sliding part
It glides, hides some dangers for using safe.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of structure improved desktop lifting work station, which changes
Into desktop lifting work station use good hand touch, it is safe and stable.
The present invention is in order to solve technical solution used by its technical problem: a kind of improved desktop lifting work of structure
It stands, including column, sliding part, lifting damping mechanism and gravitational equilibrium mechanism, the sliding part for installing electronic equipment can be slided
Dynamic is installed on column, and gravitational equilibrium mechanism can provide reversed with its gravitational equilibrium to the sliding part of arbitrary height position
Equilibrant force, lifting damping mechanism can provide sliding damping force to sliding part.
As a further improvement of the present invention, the lifting damping mechanism includes gear, rack gear and damper, the rack gear
It is fixedly installed on column side wall, what gear can rotate is installed on sliding part, gear and the ratcheting connection movement of rack gear, damping
Device provides the damping of rotation direction to gear.
As a further improvement of the present invention, the damper includes nut, screw and elastomeric pad group, and the nut is solid
Dingan County is loaded on sliding part, and gear and elastomeric pad group are sheathed on respectively on the outside of nut, and screw is connect with nut thread, gear with
Elastomeric pad group is closely located between sliding part sidewall and screw head, and elastomeric pad group provides axial elasticity to gear side wall
Retentivity.
As a further improvement of the present invention, the elastomeric pad group includes the first washer, second packing ring and Corrugation pad, institute
Stating nut circumference lateral wall is non-circular structure, forms matching non-circular hole, the gear, first on the inside of the first washer
Washer, Corrugation pad and second packing ring sequence arrangement are sheathed on the outside of the combination that nut and screw are formed.
As a further improvement of the present invention, the bore and the first washer inner hole are countersunk head pore structure, waveform
Pad, second packing ring and screw head are contained in the countersunk head of the first washer, and the first washer is contained in the countersunk head of gear, and gear
It is formed with several spaced keyway arrangements on countersunk head portion inside circumference wall, on gear countersunk head portion bottom surface and wheel is towards sliding
It is respectively equipped with several spaced groove structures in moving part one side wall, profit can be accommodated in the keyway arrangements and groove structure
Lubricating oil.
As a further improvement of the present invention, the gravitational equilibrium mechanism includes first pulley, second pulley, the first elasticity
Part, drawstring and diameter variable cam, the installation that first elastic component upper end can be rotated with column stationary positioned, second pulley
In the first elastic component lower end, what first pulley can rotate is installed on the column above elastic component, and diameter variable cam can rotate
The column being installed below elastic component on, what sliding part can slide along longitudinal direction is installed on column, drawstring one end and column
Lower end is fixedly connected, the drawstring other end bypass second pulley after on diameter variable cam from one end that the small one end of diameter is big to diameter
Several circles are gradually wound, then pass around first pulley, and be finally fixedly connected with sliding part, first elastic component is to the
Two pulleys provide longitudinal elastic force.
As a further improvement of the present invention, lifting protector, including latch and the second elastic component, the card are additionally provided with
Tooth can slide being installed on sliding part of set distance along longitudinal direction, and latch is fixedly connected with drawstring one end, and latch is equipped with energy
Enough engaging tooths engaged with gear, the second elastic component provide the elastic holding force for retaining towards gear direction, and second to latch
The direction of pull that the elastic holding force direction of elastic component is just applied on latch with drawstring is opposite.
As a further improvement of the present invention, the sliding part is equipped with a L shape inserted sheet, and latch is connected equipped with inverted L-shaped
Block is formed with opening slot structure on link block side wall, and what the L shape inserted sheet be able to slide along longitudinal direction is inserted in link block
In the slot structure that is open, it is additionally provided with elastic component mounting groove in the low one side wall of link block height, the second elastic component is inserted in the installation
In slot, and the second elastic component upper end is tight against in L shape inserted sheet lateral sidewalls.
As a further improvement of the present invention, isometrical wheel, the isometrical wheel and the big one end of diameter variable cam diameter are additionally provided with
It is fixedly connected to form one, and the big one end of diameter variable cam diameter be connected to isometrical wheel, the isometrical wheel diameter is greater than variable-diameter convex
The big one end diameter of wheel diameter.
As a further improvement of the present invention, the regulating part that length can stretch, regulating part one end and bullet are additionally provided with
Property the connection of part upper end, the other end connect with the upper end of the column.
The beneficial effects of the present invention are: the present invention realizes that electronic equipment is in office on sliding part by using gravitational equilibrium mechanism
The stress balance for height of anticipating, and then realize the height adjustment of electronic equipment, after the completion of adjusting, lockable mechanism prevents sliding part downward
Movement avoids sliding part by external pressure or inertia force effect decline, guarantees that electronic product keeps stable adjusting on column
State is constant, and lifting damping mechanism can effectively promote the adjusting experience of client and play the role of certain system protection；Flat
When the power that weighs failure or drawstring fracture, lifting protection structure can play the role of protecting electronic equipment；Whole system has increasing
The strong characteristic for adjusting experience, safe and stable property.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is right view of the invention；
Fig. 4 is normal operating condition perspective view of the present invention；
Fig. 5 is normal operating condition main view of the present invention
Fig. 6 is normal operating condition right view of the present invention
Fig. 7 is that the present invention is in locking state stereogram；
Fig. 8 is that the present invention is in locking state main view；
Fig. 9 is that the present invention is in locking state right view；
Figure 10 is lifting damping mechanism exploded view of the invention；
Figure 11 is lifting damping mechanism perspective view of the invention；
Figure 12 is lifting damping mechanism main view of the invention；
Figure 13 be in Figure 12 A-A to profile；
Figure 14 is lifting damping mechanism right view of the invention；
Figure 15 is the gear perspective view for going up and down damping mechanism；
Figure 16 is lifting protector exploded view；
Figure 17 is the first structural perspective of the invention；
Figure 18 is the first structural front view of the invention；
Figure 19 is the first structure right view of the invention；
Figure 20 is second of structural perspective of the invention.
Specific embodiment
Embodiment: a kind of structure improved desktop lifting work station, including column 2, sliding part 3, lifting damping mechanism
And gravitational equilibrium mechanism, what the sliding part 3 for installing electronic equipment can slide is installed on column 2, gravitational equilibrium mechanism
The counterbalancing power with its gravitational equilibrium can be provided to the sliding part 3 of arbitrary height position, lifting damping mechanism can be given and slide
Moving part 3 provides sliding damping force.
In use, column 2 is fixedly mounted on desktop or platform, a pedestal 1 is most preferably fixedly installed in 2 lower end of column,
Pedestal is fixedly mounted on the table by mounting device, mounting device can be the connectors such as bolt, or clamping machine
Structure, electronic equipment are mounted on sliding part 3, and electronic equipment can be laptop, display and keyboard, projector, may be used also
With include camera, microphone, etc., display can be mounted on sliding part 3 by panel 25, keyboard, laptop
It can be placed by the pallet 26 being fixedly installed on sliding part 3 with projector, height of display can also be set on sliding part 3
Regulating device, by height of display regulating device, the tune of display and keyboard distance is realized in the adjusting of height and position on sliding block
Universal rotary head can also be arranged in section in height of display regulating device, realize that panel is being rotated with left and right directions up and down, such
Structure can be set on the work station of this patent, and the work station of this patent realizes that electronic equipment exists by gravitational equilibrium mechanism
Stress balance on arbitrary height position when adjusting height, only need to lift or push down on upwards that reach electronic equipment specified
Height and position, electronic equipment automatically keep stable force balance state, and gravitational equilibrium mechanism is to sliding part 3 and thereon
Electronic equipment forms an equilibrant force system, and no matter electronic equipment is in what height, can keep stress balance, maintains
Constant in stable position, when carrying out height adjustment to electronic equipment, due to going up and down the effect of damping mechanism, people sets electronics
For that there can be certain damping feel when being lifted and being pushed, guarantees that electronic equipment is slowly gone up and down, its fast lifting is avoided to make
At collision, damage, which realizes that electronic equipment arbitrary height is adjusted and to automatically keep stable position constant, and adjusting
Feel is experienced in the process, and electronic equipment lifting is gentle, stablizes.
The lifting damping mechanism includes gear 4, rack gear 5 and damper, and the rack gear 5 is fixedly installed in 2 side wall of column
On, what gear 4 can rotate is installed on sliding part 3, and gear 4 and the ratcheting connection of rack gear 5 movement, damper are provided to gear 4
The damping of rotation direction.The guiding realized and gone up and down to sliding part 3 is engaged with rack gear 5 by gear 4, simultaneously because gear 4 is obstructed
The damping force of Buddhist nun's device acts on, and rotation is gentle, and then realizes that sliding part 3 is gone up and down gently.
The damper includes nut 6, screw 7 and elastomeric pad group, and the nut 6 is fixedly installed on sliding part 3, tooth
Wheel 4 and elastomeric pad group are sheathed on 6 outside of nut respectively, and screw 7 is threadedly coupled with nut 6, and gear 4 and elastomeric pad group are close
It is located between 7 head of 3 side wall of sliding part and screw, elastomeric pad group provides axial elasticity retentivity to 4 side wall of gear.Pass through
The axial elasticity power that elastomeric pad group generates clamps 4 side wall of gear by sliding part 3 and elastomeric pad group, is rubbed when rotating
It wipes power effect and rotates slowly, can also be realized using rivet, clamping force structure.
The elastomeric pad group includes the first washer 8, second packing ring 9 and Corrugation pad 10, and the 6 periphery wall of nut is
Non-circular structure forms matching non-circular hole, the gear 4, the first washer 8,10 and of Corrugation pad on the inside of the first washer 8
Second packing ring 9, which sequentially arranges, to be sheathed on the outside of the combination that nut 6 and screw 7 are formed.Axial elastic force is formed by Corrugation pad 10,
First washer 8 realizes that circumferencial direction stop is connect by non-circular structure with nut 6, non-circular to can be rectangular, hexagon, flower
Type etc., this configuration avoids screws 7 and nut 6 to loosen, and ensure that the holding of damping force on gear 4.
4 inner hole of gear and 8 inner hole of the first washer are countersunk head pore structure, Corrugation pad 10, second packing ring 9 and screw 7
Head is contained in the countersunk head of the first washer 8, and the first washer 8 is contained in the countersunk head of gear 4, and in 4 countersunk head portion circumference of gear
It is formed with several spaced keyway arrangements 11 on side wall, on 4 countersunk head portion bottom surface of gear and wheel is towards 3 side of sliding part
It is respectively equipped with several spaced groove structures 12 on wall, lubrication can be accommodated in the keyway arrangements 11 and groove structure 12
Oil.The structure integral thickness is small, is all contained in gear 4, is not take up space, guarantees work station good appearance, is arranged on gear 4
Keyway arrangements 11 and groove structure 12, accommodate lubricating oil in it, so that between gear 4 and sliding part 3 and gear 4 and
It is lubricated between one washer 8 by lubricating oil, avoids the rotary resistance of gear 4 excessive, reduced gear 4 and wear.
The gravitational equilibrium mechanism includes first pulley 13, second pulley 14, the first elastic component 15, drawstring 16 and variable-diameter convex
Wheel 17,15 upper end of the first elastic component can be with 2 stationary positioned of column, and what second pulley 14 can rotate is installed on the first bullet
Property 15 lower end of part, what first pulley 13 can rotate is installed on the column 2 above elastic component, what diameter variable cam 17 can rotate
It is installed on the column 2 below elastic component, what sliding part 3 can slide along longitudinal direction is installed on column 2,16 one end of drawstring and vertical
2 lower end of column is fixedly connected, and 16 other end of drawstring bypasses after second pulley 14 on diameter variable cam 17 from the small one end of diameter to straight
The big one end of diameter is gradually wound several circles, then passes around first pulley 13, and is finally fixedly connected with sliding part 3, described
First elastic component 15 provides longitudinal elastic force to second pulley 14.
If the original state before electronic equipment height adjustment, the elastic force of the first elastic component 15 and 3 gravity of sliding part keep by
Dynamic balance state, wherein the first elastic component 15 most preferably tension spring, when adjusting electronic equipment height, sliding part 3 is moved downward, drawstring
16 slidings are just rotated with diameter variable cam 17, the big one end unwrapping wire of 17 diameter of diameter variable cam, the small one end spiral of diameter, drawstring 16
In 17 exterior portion length of diameter variable cam, 14 height of second pulley is remained unchanged at this time, and then realizes the first elastic component 15
Electronic equipment of the elastic force still with sliding part 3 and thereon keeps stress balance, and when sliding part 3 rises, drawstring 16 is slided just with change
Diameter cam 17 reversely rotates, and the big one end take-up of 17 diameter of diameter variable cam, the small one end unwrapping wire of diameter, drawstring 16 is in diameter variable cam
17 exterior portion length shorten, and 14 height of second pulley remains unchanged at this time, so realize 15 elastic force of the first elastic component still with liter
It drops part and electronic equipment thereon keeps stress balance.
It is additionally provided with lifting protector, including latch 18 and the second elastic component 19, the latch 18 can slide along longitudinal direction
Set distance is installed on sliding part 3, and latch 18 is fixedly connected with 16 one end of drawstring, and latch 18 is equipped with can be with gear 4
The engaging tooth of engagement, the second elastic component 19 provide the elastic holding force for retaining towards 4 direction of gear, and the second elasticity to latch 18
The elastic holding force direction of part 19 is just opposite with the direction of pull that drawstring 16 is applied on latch 18.In equilibrant force failure or drawstring
When 16 fractures, the pop-up under the effect of the second elastic component 19 of latch 18 engages with gear 4, and gear 4 can not rotate, sliding part
3 can not glide, and forming locking state lifting protection structure can play the role of protecting electronic equipment；Whole system enhances tune
Section is experienced, is formed with a circle indent groove 24, drawstring 16 1 on the link block side wall of latch 18 described in the characteristic of safe and stable property
End is just closely sheathed in the circle indent groove.
The sliding part 3 is equipped with a L shape inserted sheet 20, and latch 18 is equipped with inverted L-shaped link block 21, shape on link block side wall
At there is an opening slot structure, in the opening slot structure for being inserted in link block that the L shape inserted sheet 20 be able to slide along longitudinal direction, even
It connects and is additionally provided with elastic component mounting groove in the low one side wall of block height, the second elastic component 19 is inserted in the mounting groove, and the second bullet
Property 19 upper end of part is tight against in 20 lateral sidewalls of L shape inserted sheet.
It is additionally provided with isometrical wheel 22, the isometrical wheel 22 is fixedly connected to form one with the big one end of 17 diameter of diameter variable cam,
And the big one end of 17 diameter of diameter variable cam be connected to isometrical wheel 22, the isometrical wheel 22 diameters are greater than 17 diameter of diameter variable cam greatly
One end diameter.Isometrical wheel 22 is adjusted lifting drop height and position for storing storage drawstring 16, while further variable diameter, realization
It adapts to, 17 periphery of diameter variable cam is respectively formed with 16 conduit of spiral shape drawstring, isometrical wheel 22 and 17 phase of diameter variable cam
The perforation passed through for rope is formed on adjacent side wall, 16 conduit of drawstring is used to carry out 16 winding position of drawstring limitation and to it
Sliding is oriented to, and the mutual tangled up and knotted of drawstring 16 is avoided.
It is additionally provided with the regulating part 23 that length can stretch, 23 one end of the regulating part is connect with elastic component upper end, the other end
It is connect with 2 upper end of column.Regulating part 23 adapts to the lifting of different weight for adjusting 15 Flexible change amount of the first elastic component
Part stress balance, the regulating part 23 are bolt, and what bolt axial retention and circumferencial direction can rotate is installed on column 2,
Elastic component upper end is fixed with 6 mechanism of nut, and what the nut 6 mechanisms circumferencial direction stop and axial direction can be slided is installed on vertical
2 inner bolt of column is spirally connected with the activity of 6 mechanisms of nut, the adjusting for realizing elastic component upper end position is rotated by bolt, and then realize bullet
Property part collapsing length adjusting, and then realize elastic force adjusting such as pass through further, it is also possible to be other length adjustment mechanisms
Cannula structures or connection rod structure of different location clamping etc., are additionally provided with the guide chute longitudinally extended, sliding part on column 2
3 are in U-shape structure, and guiding sliding part 3 is respectively equipped on 3 two sidewalls of sliding part, and what guiding sliding part 3 can slide is inserted in column
In 2 guide chute, the guide chute on column 2 is the integrally formed cavity structure of profile.
Claims (10)
1. a kind of structure improved desktop lifting work station, it is characterised in that: including column (2), sliding part (3), lifting resistance
Buddhist nun mechanism and gravitational equilibrium mechanism, what the sliding part for installing electronic equipment can slide is installed on column, gravitational equilibrium
Mechanism can provide the counterbalancing power with its gravitational equilibrium to the sliding part of arbitrary height position, and lifting damping mechanism can be given
Sliding part provides sliding damping force.
2. the improved desktop lifting work of structure according to claim 1 station, it is characterised in that: the lifting damping machine
Structure includes that gear (4), rack gear (5) and damper, the rack gear are fixedly installed on column side wall, the installation that gear can rotate
In on sliding part, gear and the ratcheting connection movement of rack gear, damper provide the damping of rotation direction to gear.
3. the improved desktop lifting work of structure according to claim 2 station, it is characterised in that: the damper includes
Nut (6), screw (7) and elastomeric pad group, the nut are fixedly installed on sliding part, and gear and elastomeric pad group cover respectively
On the outside of nut, screw is connect with nut thread, and gear and elastomeric pad group are closely located in sliding part sidewall and screw terminal
Between portion, elastomeric pad group provides axial elasticity retentivity to gear side wall.
4. the improved desktop lifting work of structure according to claim 3 station, it is characterised in that: the elastomeric pad group
Including the first washer (8), second packing ring (9) and Corrugation pad (10), the nut circumference lateral wall is non-circular structure, the first pad
Circle inside forms matching non-circular hole, and the gear, the first washer, Corrugation pad and second packing ring sequence arrangement are sheathed on
On the outside of the combination that nut and screw are formed.
5. the improved desktop lifting work of structure according to claim 3 station, it is characterised in that: the bore and
First washer inner hole is countersunk head pore structure, and Corrugation pad, second packing ring and screw head are contained in the countersunk head of the first washer, the
One washer is contained in the countersunk head of gear, and is formed with several spaced keyway arrangements on gear countersunk head portion inside circumference wall
(11), on gear countersunk head portion bottom surface and wheel is towards being respectively equipped with several spaced groove structures in sliding part one side wall
(12), lubricating oil can be accommodated in the keyway arrangements and groove structure.
6. the improved desktop lifting work of structure according to claim 1 station, it is characterised in that: the gravitational equilibrium machine
Structure includes first pulley (13), second pulley (14), the first elastic component (15), drawstring (16) and diameter variable cam (17), and described
One elastic component upper end can be with column stationary positioned, and what second pulley can rotate is installed on the first elastic component lower end, and first is sliding
It takes turns on the column being installed on above elastic component that can be rotated, what diameter variable cam can rotate is installed on the column below elastic component
On, what sliding part can slide along longitudinal direction is installed on column, and drawstring one end is fixedly connected with column lower end, the drawstring other end around
Cross after second pulley and be gradually wound several circles from the small one end of diameter to the big one end of diameter on diameter variable cam, then around
First pulley is crossed, and is finally fixedly connected with sliding part, first elastic component provides longitudinal elastic force to second pulley.
7. the improved desktop lifting work of structure according to claim 6 station, it is characterised in that: be additionally provided with lifting protection
Device, including latch (18) and the second elastic component (19), what the latch can slide set distance along longitudinal direction is installed on sliding
On part, latch is fixedly connected with drawstring one end, and latch is equipped with the engaging tooth that can be engaged with gear, and the second elastic component is to latch
The elastic holding force for retaining towards gear direction is provided, and the elastic holding force direction of the second elastic component is just applied to card with drawstring
Direction of pull on tooth is opposite.
8. the improved desktop lifting work of structure according to claim 7 station, it is characterised in that: set on the sliding part
There is a L shape inserted sheet (20), latch is equipped with inverted L-shaped link block (21), is formed with opening slot structure, the L on link block side wall
What shape inserted sheet be able to slide along longitudinal direction is inserted in the opening slot structure of link block, in the low one side wall of link block height also
Equipped with elastic component mounting groove, the second elastic component is inserted in the mounting groove, and the second elastic component upper end is tight against L shape inserted sheet cross side
On wall.
9. the improved desktop lifting work of structure according to claim 6 station, it is characterised in that: be additionally provided with isometrical wheel
(22), the isometrical wheel is fixedly connected to form one, and one end that diameter variable cam diameter is big with the big one end of diameter variable cam diameter
It is connected to isometrical wheel, the isometrical wheel diameter is greater than the big one end diameter of diameter variable cam diameter.
10. the improved desktop lifting work of structure according to claim 6 station, it is characterised in that: be additionally provided with length energy
Enough flexible regulating part (23), described regulating part one end are connect with elastic component upper end, and the other end is connect with the upper end of the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480875.9A CN110150856B (en) | 2019-06-04 | 2019-06-04 | Structure improved desk type lifting work station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480875.9A CN110150856B (en) | 2019-06-04 | 2019-06-04 | Structure improved desk type lifting work station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110150856A true CN110150856A (en) | 2019-08-23 |
| CN110150856B CN110150856B (en) | 2024-06-18 |
Family
ID=67627242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910480875.9A Active CN110150856B (en) | 2019-06-04 | 2019-06-04 | Structure improved desk type lifting work station |
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| Country | Link |
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| CN (1) | CN110150856B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257816A1 (en) * | 2021-06-11 | 2022-12-15 | 厦门松霖科技股份有限公司 | Mirror lifting/lowering structure, and mirror device |
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| CN207666229U (en) * | 2017-03-28 | 2018-07-31 | 宁波渠成进出口有限公司 | Lifting type workbench |
| CN210493149U (en) * | 2019-06-04 | 2020-05-12 | 昆山泓杰电子股份有限公司 | Desktop lifting workstation with improved structure |
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2019
- 2019-06-04 CN CN201910480875.9A patent/CN110150856B/en active Active
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|---|---|---|---|---|
| DE102004046673A1 (en) * | 2004-09-24 | 2006-03-30 | Kesseböhmer Produktions GmbH | Height adjusting system for table comprises telescopic leg whose inner tube is attached to hollow shaft driven by electric motor, fixed spindle passing through hollow shaft and spindle nut being mounted on it below shaft |
| CN108143098A (en) * | 2016-12-02 | 2018-06-12 | 裴旭波 | A kind of lifting desk |
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| CN107890201A (en) * | 2017-11-06 | 2018-04-10 | 常州市格朗智能气动系统有限公司 | Pressing device and lifting driving device |
| CN210493149U (en) * | 2019-06-04 | 2020-05-12 | 昆山泓杰电子股份有限公司 | Desktop lifting workstation with improved structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257816A1 (en) * | 2021-06-11 | 2022-12-15 | 厦门松霖科技股份有限公司 | Mirror lifting/lowering structure, and mirror device |
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| CN110150856B (en) | 2024-06-18 |
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