CN209090190U - A kind of liftable work frame - Google Patents
A kind of liftable work frame Download PDFInfo
- Publication number
- CN209090190U CN209090190U CN201821109391.0U CN201821109391U CN209090190U CN 209090190 U CN209090190 U CN 209090190U CN 201821109391 U CN201821109391 U CN 201821109391U CN 209090190 U CN209090190 U CN 209090190U
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- Prior art keywords
- fixed link
- connecting rod
- regulating mechanism
- vertical
- work frame
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Abstract
The utility model discloses a kind of liftable work frame, including supporting mechanism, regulating mechanism and fixed mechanism, supporting mechanism is connected with fixed mechanism by regulating mechanism, supporting mechanism is located at the top of regulating mechanism, fixed mechanism is located at the lower section of regulating mechanism, the regulating mechanism includes support rod, first connecting rod and gag lever post, support rod is connected with the upper end of first connecting rod, one end of gag lever post is fixedly connected with support rod, the other end of gag lever post is flexibly connected with first connecting rod, forms triangle between support rod, gag lever post and first connecting rod.Triangular structure is employed many times in the present invention, can make desktop and supporting plate be fixedly supported papery books, plate, laptop and using when bend over the desk generate weight；The combination of regulating mechanism, regulating mechanism and lower regulating mechanism is selectively provided in the utility model, flexible design can select as needed, and it is easy to operate, storage is conveniently dismantled, space is saved.
Description
Technical field
The utility model relates to a kind of study office work frame more particularly to a kind of liftable work frames, belong to and do
Public application field.
Background technique
With the development of society, requirement of the people to desk is also higher and higher.Currently, people are due to work of bending over the desk for a long time
Make, causes cervical vertebra, lumbar vertebrae slight illness to occur, influence office efficiency, and can impact to eyesight.In recent years, countries in the world
Numerous researchs, which all confirm that long-time is sat quietly, will affect health, and fat, neck can be brought by having medical research to think that long-time is sat quietly
Vertebra disease, lumbar vertebra disease even cerebral thrombosis and cancer.The theory of " sitting influence health " obtains the approval of more and more people.
For meet people can stand-type office the needs of, occur liftable desk in the market, it can be achieved that stand
It can be arbitrarily adjusted office mode with seat, existing liftable desk lifting device mostly uses cylinder, higher cost, Er Qiecao
Make more complex, the mostly whole desktop lifting pattern of Lifting platform, safety coefficient is low；In addition, existing liftable desk lifting
Range is smaller, and width is larger, is unfavorable for putting, and in use, people of different heights, has different senses
Feel, when the height of the height of desk and people is ill-matched, user's somatosensory can be allowed uncomfortable, and be easy tired
Labor, for a long time using will affect health.
In conclusion how a kind of liftable work frame is provided, and it is easy to operate, easy to use and at low cost, just become
Those skilled in the art's urgent problem to be solved.
Summary of the invention
Purpose of the utility model is to solve the drawbacks described above of the prior art, propose a kind of liftable office
Table can realize that sitting posture is handled official business by the combination of selection regulating mechanism or regulating mechanism and lower regulating mechanism respectively and do with stand-type
Public affairs, easy to operate, stable structure and easy to use.
The technical solution of the utility model is:
A kind of liftable work frame, including for placing office appliance supporting mechanism, for adjusting entire work frame
The fixed fixed mechanism of the regulating mechanism and the entire work frame of realization of height, supporting mechanism and fixed mechanism pass through regulating mechanism
It is connected, supporting mechanism is located at the top of regulating mechanism, and fixed mechanism is located at the lower section of regulating mechanism, and the regulating mechanism includes
Support rod, first connecting rod and gag lever post, support rod are connected with the upper end of first connecting rod, one end of gag lever post and support rod
It is fixedly connected, the other end of gag lever post is flexibly connected with first connecting rod, is formed between support rod, gag lever post and first connecting rod
Triangle.
Preferably, the supporting mechanism includes desktop and supporting plate, and desktop is connected with supporting plate by rotary shaft.
Preferably, the desktop includes the radiating area for laptop heat-dissipation and the rest area for books placement, is placed
Area is located at the side of radiating area and close to the supporting plate, and radiating area is separated by a flange and rest area, and flange is located at radiating area
Multiple heat release holes are provided between rest area, on radiating area；The both ends of the rest area are respectively arranged with power board holder
With pen container.
Preferably, the support rod is parallel with the bottom of the desktop touches, the lower end of the first connecting rod with it is described
Fixed mechanism is connected.
Preferably, a lower regulating mechanism, lower adjusting machine are additionally provided between the regulating mechanism and the fixed mechanism
The upper end of structure is connected with regulating mechanism, and the lower end of lower regulating mechanism is connected with the fixed mechanism.
Preferably, the lower regulating mechanism includes that the second connecting rod, adjusting bracket and third connecting rod, adjusting bracket are located at
Between second connecting rod and third connecting rod, the second connecting rod is connected by adjusting bracket with third connecting rod, and second connects
Straight line where extension bar is parallel with the straight line where third connecting rod, and multiple through-holes are equidistantly provided in third connecting rod；
Preferably, the adjusting bracket includes the first connection component, the second connection component and adjusting rod, the first connection component
It is flexibly connected with the second connection component by connection structure, one end of adjusting rod is flexibly connected with the first connection component, adjusting rod
The other end be fixedly connected with the second connection component, form triangle between the first connection component, the second connection component and adjusting rod
Shape.
Preferably, the first connecting rod of the regulating mechanism is flexibly connected with the second connecting rod of the lower regulating mechanism,
The third connecting rod of the lower regulating mechanism is connected with the fixed mechanism.
Preferably, first connection component includes first level fixed link, the second horizontal fixed link, and first level is fixed
Bar is parallel with the second horizontal fixed link, and first level fixed link is located at the top of the second horizontal fixed link, and second is horizontal solid
Multiple through-holes have also been placed equidistant in fixed pole；
Second connection component includes the first vertical fixed link fixed link vertical with second, the first vertical fixed link and the
Two vertical fixed links are parallel, and the first vertical fixed link is located at the side of the second vertical fixed link；
First level fixed link, the second horizontal fixed link, the first vertical fixed link and the second vertical fixed link pass through institute
Connection structure is stated to be connected；
One end of first level fixed link with one end of the second horizontal fixed link is vertical with second connecting rod connect,
The other end of first level fixed link is connected with the connection structure with the other end of the second horizontal fixed link；
One end of first vertical fixed link is connected with the connection structure with one end of the second vertical fixed link, and first
The other end of vertical fixed link is connected with the third connecting rod with the other end of the second vertical fixed link；
One end of the adjusting rod is fixedly connected with second connection component, the other end of the adjusting rod and described the
Two horizontal fixed links are flexibly connected by the through-hole.
Preferably, the fixed mechanism includes trough plate and the screw shaft that is connected with trough plate, and the top of screw shaft is set
It is equipped with contact plate, is moved in the vertical direction by twisting the adjustable contact plate of the screw shaft.
The utility model provides a kind of liftable work supporting stand, and advantage is mainly reflected in the following aspects:
(1) stability is had the characteristics that according to triangle, triangular structure is employed many times in the present invention, can made
Desktop and supporting plate be fixedly supported papery books, plate, laptop and using when bend over the desk generate weight.
(2) it is selectively provided with the combination of regulating mechanism, regulating mechanism and lower regulating mechanism in the utility model, designs
It can flexibly select as needed, it is easy to operate, storage is conveniently dismantled, space is saved.
(3) be provided with fixed mechanism in the utility model, which can be fixed on as needed nightstand,
On tea table or desk, use scope is wider.
(4) the utility model design structure is simple, is easy to industrial processes, low processing cost.
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment in the utility model；
Fig. 2 is the perspective view of second embodiment in the utility model；
Fig. 3 is the side structure schematic diagram of second embodiment in the utility model；
Fig. 4 is the structural schematic diagram of supporting mechanism in the utility model.
Wherein, 11- desktop, 111- flange, 112- radiating area, 113- heat release hole, the rest area 114-, 12- supporting plate,
13- power board holder, 14- pen container, 21- support rod, 22- gag lever post, 23- first connecting rod, the connection of 31- second
Bar, 32- third connecting rod, 331- first level fixed link, the horizontal fixed link of 332- second, 333- first are vertically fixed
Bar, the vertical fixed link of 334- second, 34- connection structure, 35- adjusting rod, 41- trough plate, 42- screw shaft, 43- contact
Plate, 5- through-hole.
Specific embodiment
Fig. 1 is the structural schematic diagram of first embodiment in the utility model, as shown in Figure 1, a kind of liftable work frame,
It is entirely done including the supporting mechanism for placing office appliance, the regulating mechanism for adjusting entire work frame height and realization
The fixed fixed mechanism of public frame, supporting mechanism are connected with fixed mechanism by regulating mechanism, and supporting mechanism is located at regulating mechanism
Top, fixed mechanism is located at the lower section of regulating mechanism.
Wherein, regulating mechanism includes support rod 21, first connecting rod 23 and gag lever post 22, support rod 21 and first connecting rod
23 upper end is connected, and one end of gag lever post 22 is fixedly connected with support rod 21, the other end and first connecting rod of gag lever post 22
23 are flexibly connected, and triangle is formed between support rod 21, gag lever post 22 and first connecting rod 23, and triangle has the spy of stability
Point, can make desktop 11 and supporting plate 12 be fixedly supported papery books, plate, laptop and using when bend over the desk generate weight
Amount.In the present embodiment, multiple through-holes 5 are equidistantly provided on support rod 21 and first connecting rod 23, the quantity of through-hole 5 can root
It is determined according to actual needs is autonomous, 7 through-holes 5 is equidistantly provided on support rod 21 in the present embodiment, on first connecting rod 23 etc.
Away from 5 through-holes 5 are provided with, one end of gag lever post 22 is connected with support rod 21, the other end and first connecting rod of gag lever post 22
23 are connected by different through-holes 5, and the tilt angle of supporting mechanism can be changed.
Further, supporting mechanism includes desktop 11 and supporting plate 12, and desktop 11 is connected with supporting plate 12 by rotary shaft.Table
Plate 11 includes the radiating area 112 for laptop heat-dissipation and the rest area 114 for books placement, and rest area 114 is located at heat dissipation
The side in area 112 and close supporting plate 12, radiating area 112 are separated by a flange 111 with rest area 114, and flange 111, which is located at, to radiate
Between area 112 and rest area 114, be provided with multiple heat release holes 113 on radiating area 112, multiple heat release holes 113 in regularly arranged,
As shown in Figure 4；The both ends of rest area 114 are respectively arranged with power board holder 13 and pen container 14.
In the present embodiment, the support rod 21 of regulating mechanism is parallel with the bottom of desktop 11 touches, and is fixed at table
On plate 11, the lower end of first connecting rod 23 is connected with fixed mechanism.Fixed mechanism with pass through the difference on first connecting rod 23
Through-hole 5 can adjust the whole height of the liftable desk by a small margin in the vertical direction.
Further, fixed mechanism includes trough plate 41 and the screw shaft being connected with trough plate 41 42, screw shaft 42
Top be provided with contact plate 43, contact plate 43 is adjusted by twisting the screw shaft 42 moves in the vertical direction.
The height of first embodiment is relatively suitble to the office of user's sitting posture, support rod 21, gag lever post 22 in regulating mechanism and
First connecting rod 23 is bolted, easy disassembly, easy to operate and cost is relatively low.
Fig. 2 is the perspective view of second embodiment in the utility model, and Fig. 3 is the side of second embodiment in the utility model
Structural schematic diagram, second embodiment structure of the liftable work frame compared with first embodiment change, regulating mechanism with
A lower regulating mechanism is additionally provided between fixed mechanism, specifically:
A kind of liftable work frame, including for placing office appliance supporting mechanism, for adjusting entire work frame
The fixed fixed mechanism of the regulating mechanism and the entire work frame of realization of height, supporting mechanism and fixed mechanism pass through regulating mechanism
It is connected, supporting mechanism is located at the top of regulating mechanism, and fixed mechanism is located at the lower section of regulating mechanism.
Wherein, supporting mechanism includes desktop 11 and supporting plate 12, and desktop 11 is connected with supporting plate 12 by rotary shaft.Desktop 11
Including the radiating area 112 for laptop heat-dissipation and the rest area 114 placed for books, rest area 114 is located at radiating area
112 side and close supporting plate 12, radiating area 112 are separated by a flange 111 with rest area 114, and flange 111 is located at radiating area
Between 112 and rest area 114, it is provided with multiple heat release holes 113 on radiating area 112, multiple heat release holes 113 are in regularly arranged, such as
Shown in Fig. 4；The both ends of rest area 114 are respectively arranged with power board holder 13 and pen container 14.
Regulating mechanism includes support rod 21, first connecting rod 23 and gag lever post 22, support rod 21 and first connecting rod 23
Upper end is connected, and one end of gag lever post 22 is fixedly connected with support rod 21, and the other end and first connecting rod 23 of gag lever post 22 are living
Dynamic connection, forms triangle between support rod 21, gag lever post 22 and first connecting rod 23, and triangle has the characteristics that stability,
Can make desktop 11 and supporting plate 12 be fixedly supported papery books, plate, laptop and using when bend over the desk generate weight.
In the present embodiment, multiple through-holes 5 are equidistantly provided on support rod 21 and first connecting rod 23, the quantity of through-hole 5 can basis
Autonomous determination is needed, 7 through-holes 5 is equidistantly provided on support rod 21 in the present embodiment, is placed equidistant on first connecting rod 23
There are 5 through-holes 5, one end of gag lever post 22 is connected with support rod 21, and the other end and the first connecting rod 23 of gag lever post 22 pass through
Different through-holes 5 connects, and the tilt angle of supporting mechanism can be changed.
The difference from the first embodiment is that: it is also connected with a lower regulating mechanism below regulating mechanism, lowers
One end of section mechanism is connected with regulating mechanism, and the other end of lower regulating mechanism is connected with fixed mechanism.
Lower regulating mechanism includes the second connecting rod 31, adjusting bracket and third connecting rod 32, and adjusting bracket is located at second and connects
Between extension bar 31 and third connecting rod 32, the second connecting rod 31 is connected by adjusting bracket with third connecting rod 32, and second
Straight line where connecting rod 31 is parallel with the straight line where third connecting rod 32, is equidistantly provided in third connecting rod 32 multiple
The quantity of through-hole 5, through-hole 5 can be determined independently as needed；
Adjusting bracket includes the first connection component, the second connection component and adjusting rod 35, and the first connection component and second connect
Connected components are flexibly connected by connection structure 34, and one end of adjusting rod 35 is flexibly connected with the first connection component, adjusting rod 35
The other end is fixedly connected with the second connection component, forms triangle between the first connection component, the second connection component and adjusting rod 35
Shape.
In the present embodiment, 31 activity of the second connecting rod of the first connecting rod 23 of regulating mechanism and lower regulating mechanism connects
It connects, the third connecting rod 32 of lower regulating mechanism is connected with fixed mechanism.
Further, the first connection component includes first level fixed link 331, the second horizontal fixed link 332, first level
Fixed link 331 is parallel with the second horizontal fixed link 332, and first level fixed link 331 is located at the upper of the second horizontal fixed link 332
Side, and multiple through-holes 5 have also been placed equidistant in the second horizontal fixed link 332；
Second connection component includes the first vertical fixed link 333 fixed link 334 vertical with second, the first vertical fixed link
333 is parallel with the second vertical fixed link 334, and the first vertical fixed link 333 is located at the side of the second vertical fixed link 334；
First level fixed link 331, the second horizontal fixed link 332, the first vertical fixed link 333 and the second vertical fixed link
334 are bolted by connection structure 34, and in the present embodiment, 331 place straight line of first level fixed link is vertical with first
333 place straight line of fixed link is perpendicular, the second horizontal 332 place straight line of fixed link 334 place straight line of fixed link vertical with second
It is perpendicular；Certainly, change the angle of 331 place straight line of first level fixed link, 333 place straight line of fixed link vertical with first, with
And second vertical with the second 334 place straight line of fixed link of horizontal 332 place straight line of fixed link angle, to change the first connection
The shape of component, the second connection component and the formed triangle of adjusting rod 35, and then play the height for adjusting entire lifting work frame
Degree；The height of the adjustable flexibility for increasing the liftable work frame of angle, entire work frame can be in regulating mechanism under
It is adjusted on the basis of regulating mechanism according to the height of user, humanization designing.
One end of first level fixed link 331 and one end of the second horizontal fixed link 332 are vertical with the second connecting rod 31
Connection, the other end of first level fixed link 331 are connected with connection structure 34 with the other end of the second horizontal fixed link 332
It connects；
One end of one end fixed link 334 vertical with second of first vertical fixed link 333 is connected with connection structure 34,
The other end of first vertical fixed link 333 is connected with the third connecting rod 32 with the other end of the second vertical fixed link 334
It connects；
One end of the adjusting rod 35 is fixedly connected with second connection component, the other end of the adjusting rod 35 and institute
The second horizontal fixed link 332 is stated to be flexibly connected by through-hole 5.
Fixed mechanism includes trough plate 41 and the screw shaft being connected with trough plate 41 42, and the top of screw shaft 42 is provided with
Contact plate 43 is adjusted contact plate 43 by the twisting screw shaft 42 and moves in the vertical direction.
In conclusion liftable work frame includes supporting mechanism, regulating mechanism in order from top to bottom in first embodiment
It with fixed mechanism, and can be connected by through-hole 5 different on first connecting rod 23 with fixed mechanism, realize whole office branch
The change by a small margin of frame height；Additionally by support rod 21, gag lever post 22 and 23 shapes of first connecting rod in change regulating mechanism
At the shape of triangle, to change the tilt angle of supporting mechanism, first embodiment is relatively suitble to the scene of sitting posture office, entirely
Connection is to be bolted involved in work frame, convenient for disassembly and assembly using simple.
Liftable work frame includes supporting mechanism, regulating mechanism and lower adjusting machine in order from top to bottom in second embodiment
The combination of structure and fixed mechanism can adjust the Level Change for realizing entire work frame, specifically in the present embodiment by many places
Are as follows: it is adjusted at first, first connecting rod 23 can be bolted by different through-holes 5 and the second connecting rod 31, change entire office
The height of frame；It is adjusted at second, changes 331 place straight line of first level fixed link, 333 place straight line of fixed link vertical with first
Angle and the second horizontal 332 place straight line of fixed link 334 place straight line of fixed link vertical with second angle, two folders
Angle is identical, and cooperates the adjusting of different through-holes 5 of the adjusting rod 35 in the second horizontal fixed link 332, realizes entire work frame
Level Change；It is adjusted at third, third connecting rod 32 realizes entire work frame by the connection of different through-holes 5 and fixed mechanism
Height adjustment by a small margin.Second embodiment is relatively suitble to the scene of stand-type office, connects involved in entire work frame
It is to be bolted, using flexible.
The utility model has the characteristics that stability according to triangle, and triangle knot is employed many times in the present invention
Structure, can make desktop and supporting plate be fixedly supported papery books, plate, laptop and using when bend over the desk generate weight.
In addition, being selectively provided with the combination of regulating mechanism, regulating mechanism and lower regulating mechanism in the utility model, flexible design can
Selection as needed, it is easy to operate, storage is conveniently dismantled, space is saved.Meanwhile fixed mechanism is provided in the utility model,
The liftable work frame can be fixed on as needed on nightstand, tea table or desk, use scope is wider.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.
Claims (10)
1. a kind of liftable work frame, it is characterised in that: including the supporting mechanism, whole for adjusting for placing office appliance
The fixed fixed mechanism of the regulating mechanism and the entire work frame of realization of a work frame height, supporting mechanism pass through with fixed mechanism
Regulating mechanism is connected, and supporting mechanism is located at the top of regulating mechanism, and fixed mechanism is located at the lower section of regulating mechanism, the adjusting
Mechanism includes that support rod (21), first connecting rod (23) and gag lever post (22), support rod (21) are upper with first connecting rod (23)
End is connected, and one end of gag lever post (22) is fixedly connected with support rod (21), the other end and first connecting rod of gag lever post (22)
(23) it is flexibly connected, forms triangle between support rod (21), gag lever post (22) and first connecting rod (23).
2. a kind of liftable work frame according to claim 1, it is characterised in that: the supporting mechanism includes desktop
(11) it is connected with supporting plate (12) by rotary shaft with supporting plate (12), desktop (11).
3. a kind of liftable work frame according to claim 2, it is characterised in that: the desktop (11) includes being used for pen
The rest area (114) remembering the radiating area (112) of this heat dissipation and placing for books, rest area (114) are located at radiating area (112)
Side and close to the supporting plate (12), radiating area (112) is separated by a flange (111) and rest area (114), flange
(111) between radiating area (112) and rest area (114), multiple heat release holes (113) are provided on radiating area (112)；It is described
The both ends of rest area (114) are respectively arranged with power board holder (13) and pen container (14).
4. a kind of liftable work frame according to claim 2, it is characterised in that: the support rod (21) and the table
The bottom of plate (11) touches in parallel, and the lower end of the first connecting rod (23) is connected with the fixed mechanism.
5. a kind of liftable work frame according to claim 1, it is characterised in that: the regulating mechanism and the fixation
A lower regulating mechanism is additionally provided between mechanism, the upper end of lower regulating mechanism is connected with regulating mechanism, lower regulating mechanism
Lower end is connected with the fixed mechanism.
6. a kind of liftable work frame according to claim 5, it is characterised in that: the lower regulating mechanism includes second
Connecting rod (31), adjusting bracket and third connecting rod (32), adjusting bracket are located at the second connecting rod (31) and third connecting rod
(32) between, the second connecting rod (31) is connected by adjusting bracket with third connecting rod (32), and the second connecting rod (31) institute
Straight line it is parallel with the straight line where third connecting rod (32), third connecting rod is equidistantly provided with multiple through-holes on (32)
(5).
7. a kind of liftable work frame according to claim 6, it is characterised in that: the adjusting bracket includes the first company
Connected components, the second connection component and adjusting rod (35), the first connection component and the second connection component are living by connection structure (34)
Dynamic connection, one end of adjusting rod (35) are flexibly connected with the first connection component, the other end of adjusting rod (35) and the second connection group
Part is fixedly connected, and forms triangle between the first connection component, the second connection component and adjusting rod (35).
8. a kind of liftable work frame according to claim 7, it is characterised in that: the first connection of the regulating mechanism
Bar (23) is flexibly connected with the second connecting rod (31) of the lower regulating mechanism, the third connecting rod (32) of the lower regulating mechanism
It is connected with the fixed mechanism.
9. a kind of liftable work frame according to claim 8, it is characterised in that: first connection component includes the
One horizontal fixed link (331), the second horizontal fixed link (332), first level fixed link (331) and the second horizontal fixed link
(332) parallel, first level fixed link (331) is located at the top of the second horizontal fixed link (332), and the second horizontal fixed link
(332) multiple through-holes (5) have also been placed equidistant on；
Second connection component includes the first vertical fixed link (333) fixed link (334) vertical with second, the first vertical fixation
Bar (333) is parallel with second vertical fixed link (334), and the first vertical fixed link (333) is located at the second vertical fixed link (334)
Side；
First level fixed link (331), the second horizontal fixed link (332), the first vertical fixed link (333) and second are vertical fixed
Bar (334) is connected by the connection structure (34)；
One end of one end of first level fixed link (331) and the second horizontal fixed link (332) with second connecting rod
(31) vertical connection, the other end of the other end of first level fixed link (331) and the second horizontal fixed link (332) with it is described
Connection structure (34) is connected；
One end of one end fixed link (334) vertical with second of first vertical fixed link (333) with the connection structure (34)
It is connected, the other end of the other end fixed link (334) vertical with second of the first vertical fixed link (333) connects with the third
Extension bar (32) is connected；
One end of the adjusting rod (35) is fixedly connected with second connection component, the other end of the adjusting rod (35) and institute
The second horizontal fixed link (332) is stated to be flexibly connected by the through-hole (5).
10. a kind of liftable work frame according to claim 1, it is characterised in that: the fixed mechanism includes flute profile
Plate (41) and the screw shaft (42) being connected with trough plate (41), the top of screw shaft (42) are provided with contact plate (43), pass through
The screw shaft (42) adjustable contact plate (43) are twisted to move in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109391.0U CN209090190U (en) | 2018-07-13 | 2018-07-13 | A kind of liftable work frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109391.0U CN209090190U (en) | 2018-07-13 | 2018-07-13 | A kind of liftable work frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209090190U true CN209090190U (en) | 2019-07-12 |
Family
ID=67149722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821109391.0U Expired - Fee Related CN209090190U (en) | 2018-07-13 | 2018-07-13 | A kind of liftable work frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209090190U (en) |
-
2018
- 2018-07-13 CN CN201821109391.0U patent/CN209090190U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20200713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |