CN209430550U - Non-porous lifting assembly - Google Patents
Non-porous lifting assembly Download PDFInfo
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- CN209430550U CN209430550U CN201821960879.4U CN201821960879U CN209430550U CN 209430550 U CN209430550 U CN 209430550U CN 201821960879 U CN201821960879 U CN 201821960879U CN 209430550 U CN209430550 U CN 209430550U
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- inner tube
- outer tube
- tube
- slide plate
- fixture block
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Abstract
The application provides a kind of non-porous lifting assembly, belongs to telescopic prop technical field.Including elevating lever, the outer tube being coupled and several inner tubes, elevating lever is located in inner tube, and drives its movement by driving mechanism, to realize that inner tube is moved with respect to outer tube；Outer tube, inner tube inner wall on be respectively arranged with several hanging grooves, slide plate is set on outer wall of inner tube corresponding with hanging groove, is provided with fixture block corresponding with hanging groove on slide plate, outer tube and inner tube relative motion to fixture block are caught in hanging groove, i.e. positioning between realization outer tube and inner tube.The application is applied to the lifting assemblies such as lifting platform, same table, has many advantages, such as that stable lifting, surface are smooth non-porous.
Description
Technical field
This application involves a kind of non-porous lifting assemblies, belong to telescopic prop technical field.
Background technique
The occasions such as lifting platform, same table can all use lifting column, and common lifting column is using button hole and fixture block
Form realizes positioning: in conjunction with Fig. 1, button hole 4a is opened up on outer tube 1a, fixture block 5a is installed on inner sleeve 2a, passes through inner sleeve 2a
With the relative motion of outer tube 1a, be respectively clamped into each fixture block 5a in corresponding button hole 4a, that is, when completing to rise to setting height
Positioning.
This mode is easy to operate, and control is simple, therefore application is more universal, however its existing defect is also apparent from:
(1) button hole 4a is as empty slot structure, is all expression in use environment other than fixture block 5a is caught in button hole 4a, because
This, often will appear dust, impurity, particle etc. in the process button hole 4a for placing and using and fall into button hole 4a or pass through button hole
4a is dropped into casing, this affects the mating reaction of button hole 4a and casing, resulted even in when serious outer tube 1a with it is interior
Casing 2a relative motion can not carry out.(2) hole configurations is formed on outer tube 1a of the button hole 4a where it, causes outer tube
There is the defect in structure in 1 surface, has not only influenced the mechanical strength of outer tube 1a, but also influence outer tube 1a smoothness of the surface and one
Body.
Utility model content
In view of this, the application provides a kind of achievable stable lifting, the smooth non-porous non-porous lifting column in surface.
Specifically, the application is achieved through the following technical solutions:
Non-porous lifting assembly, including elevating lever, the outer tube being coupled and several inner tubes, elevating lever is located in inner tube,
And its movement is driven by driving mechanism, to realize that inner tube is moved with respect to outer tube；Outer tube, inner tube inner wall on be respectively arranged with it is several
A hanging groove is arranged slide plate on outer wall of inner tube corresponding with hanging groove, fixture block corresponding with hanging groove, outer tube and inner tube is provided on slide plate
Relative motion to fixture block is caught in hanging groove, i.e. positioning between realization outer tube and inner tube.
Hanging groove is set to inner tube wall, on outer tube wall by the application, avoids the cavity knot formed on pipe fitting outer wall
Structure, while slide plate is set on the outside of inner tube, fixture block is set on slide plate, and fixture block forms fastening type structure with corresponding hanging groove, when outer
Between pipe and inner tube when relative motion to setting height, fixture block is caught in hanging groove, i.e., realization outer tube and inner tube are located in setting height
Place.
Further, as preferred:
Several inner tubes being successively set with sequentially are set in the outer tube, and between outer tube and inner tube adjacent thereto,
It is provided with slide plate between adjacent inner tube, fixture block, outer tube wall and inner tube wall setting at least one are respectively set on each slide plate
A hanging groove, hanging groove and fixture block cooperation are realized between outer tube and inner tube adjacent thereto, adjacent inner tube in opposite sliding process
Positioning；Elevating lever is connect with innermost inner tube, and elevating lever drives most inner side movement of inner pipe, and then drives all inner tubes relatively outer
The movement of pipe is stretched with realizing that lifting assembly is whole.
The hanging groove is to be recessed to form non-through formula structure from inner wall to outer wall direction.Hanging groove is set as non-through formula knot
Structure ensure that hanging groove and fixture block cooperation realize the positioning of setting height, in turn avoid aperture on pipe fitting outer wall and be formed by pair
Pipe fitting outer wall is answered to destroy, therefore, the external world uses and storage environment will not be formed by location structure to hanging groove and fixture block and cause to do
It disturbs, stability in use and safety are more preferable.
The slide plate is fitted around on outer wall of inner tube.It is furthermore preferred that the slide plate both ends be respectively set inserted sheet and
Slot, inserted sheet are caught in slot, make slide plate in closed circular structure.Several cards and several cards are provided on the slide plate
Slot, card, card slot are interspersed the one side in slide plate towards outer tube, track when with formed inner tube, outer tube relative motion.It is preferred that
, fixture block is separately positioned on card, on card slot, and the structure to misplace up and down is formed between adjacent fixture block.The setting of slide plate is not only shut out
The rigid connection of inner tube and outer tube absolutely, forms transition piece between inner tube and outer tube, also achieves inner tube and outer tube phase
Operating path when to movement, keeps the relative motion of inner tube and outer tube more stable.Card, card slot and the card being staggered
Block, it is ensured that the connection on 360 ° of directions of inner tube, the connection structure between inner tube and outer tube and adjacent inner tube are more firm
Gu.
Several cramps are also equipped in the inner tube, position when for fixing inner tube and outer tube positioning.More preferably
, several button holes are set in the inner tube, and cramp is fixed on inner pipe by each button hole.During the motion, to avoid
Relative motion is impacted caused by slide plate, can be disposed underneath or over cramp in slide plate, is playing stable slide plate installation site
While, settable fixture block, pendant on cramp facilitate its even elevating lever and corresponding inner tube/outside between inner tube, adjacent inner tube
The connection of pipe.
Pedestal is arranged in the outer pipe bottom, and driving mechanism is located in the pedestal, and by controller control driving mechanism
Working condition；Preferably, the driving mechanism includes the screw pair that screw rod power source, screw rod and thumb wheel are formed, screw rod power
Source drives screw rod rotation, and thumb wheel and screw rod are intermeshed, and is connected with screw rod on thumb wheel, elevating lever is mounted on screw rod.Outer tube bottom
Pedestal is arranged in portion, is followed successively by outer tube and multiple inner tubes on/within from pedestal, and rise to extreme higher position in entire lifting assembly
When, on residence is inner tube, and under occupying is outer tube；And when dropping to extreme lower position, outside residence is outer tube, and in residence is inner tube.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the common column of the application；
Fig. 2 is the schematic perspective view of the application one of which structure；
Fig. 3 is the disassembled form structural schematic diagram of the application one of which structure；
Fig. 4 is the schematic perspective view of the application another kind structure；
Fig. 5 is the disassembled form structural schematic diagram of the application another kind structure.
Figure label: 1. outer tubes；11. hanging groove one；12. hanging groove two；It is managed in 2.；21. button hole one；22. button hole two；23. button
Hole three；3. inner tube；31. top cover；32. screw hole；4. pedestal；41. controller；5. elevating lever；51. thumb wheel；52. screw rod；53. hanging groove
Three；6. slide plate；61. fixture block one；62. fixture block two；63. inserted sheet；64. slot；65. card；66. card slot；7. cramp one；71. card
Block three；72. hanging block；8. cramp two.
Specific embodiment
Embodiment 1
The non-porous lifting assembly of the present embodiment, in conjunction with Fig. 2 and Fig. 3, including elevating lever 5, the outer tube being coupled 1, middle pipe 2
(in the present embodiment, middle pipe 2 is the inner tube close to outer tube, similarly hereinafter) and inner tube 3, the outer tube 1 being coupled, middle pipe 2 and inner tube 3
Constitute non-porous pillar construction, outer tube 1, middle pipe 2, inner tube 3 inner wall on the hanging groove 1 just like Fig. 3 mark, hanging groove is respectively set
2 12 several equal hanging grooves, middle pipe 2, inner tube 3 outer wall be respectively arranged with slide plate 6, be provided on the slide plate 6 corresponding with hanging groove
Fixture block 1, fixture block 2 62 several fixture blocks of such as Fig. 3 mark, outer tube 1 and middle pipe 2 (i.e. the inner tube adjacent with outer tube 1), in
When pipe 2 is caught in corresponding hanging groove with inner tube 3 (i.e. between adjacent inner tube) relative motion to fixture block, i.e., realization outer tube 1 and middle pipe 2, in
Positioning between pipe 2 and inner tube 3.
To realize that more using effects, above scheme can also add as follows:
In conjunction with Fig. 3, hanging groove (hanging groove 1, hanging groove 2 12 in such as Fig. 3) be recessed from inner wall to outer wall direction formed it is non-
Through structure.Hanging groove (hanging groove 1, hanging groove 2 12 in such as Fig. 3) is set as non-through formula structure, that is, ensure that hanging groove with
The positioning of setting height is realized in fixture block (fixture block 1, fixture block 2 62 in such as Fig. 3) cooperation, in turn avoids aperture on pipe fitting outer wall
It is formed by corresponding pipe fitting outer wall to destroy, therefore, the external world will not be formed by positioning to hanging groove and fixture block using with storage environment
Structure interferes, and stability in use and safety are more preferable.
To realize that more using effects, above scheme can also add as follows:
In conjunction with Fig. 3, slide plate 6 along curved arrow shown in Fig. 3 (closed on slide plate 6 arrow indicate direction) be fitted around in
Middle pipe 2, inner tube 3 outer wall on.
Preferably, above scheme can also continue to setting inserted sheet 63 and slot 64: inserted sheet 63 and the separation slide plate 6 of slot 64
Two free ends, inserted sheet 63 is caught in slot 64, makes slide plate 6 in closed circular structure.
Preferably, above scheme can also continue to setting card 66 and card slot 65: card 66 and card slot 65 are arranged in cunning
On piece 6, the one side that several cards 66 and several card slots 65 are interspersed in slide plate 6 towards outer tube 1, middle pipe 2, in being formed
Track when pipe, outer tube relative motion.In that case, fixture block 1, fixture block 2 62 are separately positioned on card 66 and card slot
On 65, the structure to misplace up and down is formed between adjacent fixture block, different structures can be used in fixture block 1, fixture block 2 62, such as Fig. 3 institute
Show, fixture block 1 uses box structure, and fixture block 2 62 uses cylindrical structure, and the lower edges of the two are preferably arranged to justify
The arm of angle or plagiohedral structure, to facilitate it to be embedded in or remove hanging groove.The setting of slide plate 6 not only prevented inner tube 3 and middle pipe 2, in
The rigid connection of pipe 2 and outer tube 1 is respectively formed transition piece between inner tube 3 and middle pipe 2, middle pipe 2 and outer tube 1, also realizes
Operating path when inner tube 3 and middle pipe 2, middle pipe 2 and 1 relative motion of outer tube makes inner tube 3 and middle pipe 2, middle pipe 2 and outer tube 1
Relative motion is more stable.Card, card slot and the fixture block being staggered, it is ensured that around middle pipe 2,360 ° of directions of inner tube 3
On connection, inner tube 3 and middle pipe 2, middle pipe 2 and the connection structure of outer tube 1 are stronger.
To realize that more using effects, above scheme can also add as follows:
In conjunction with Fig. 3, be also equipped on middle pipe 2, inner tube 3 several cramps (cramp 1 and cramp 28 in such as Fig. 3, under
Position when together), for fixing inner tube 3 and middle pipe 2 and middle pipe 2 and the positioning of outer tube 1.
Preferably, above scheme can also continue to setting button hole (button hole 1, button hole 2 22, button hole three in such as Fig. 3
23), button hole 1, button hole 2 22, button hole 3 23 are arranged on inner tube 3, middle pipe 2, cramp (cramp 1 and cramp in such as Fig. 3
8) 2 are fixed in middle pipe 2 or inner tube 3 by each button hole (button hole 1, button hole 2 22, button hole 3 23 in such as Fig. 3).It is transporting
During dynamic, to avoid relative motion to impact caused by slide plate 6, cramp can be set in the lower section (such as Fig. 2, Fig. 3) of slide plate 6,
While playing stable 6 installation site of slide plate, settable fixture block (fixture block 3 71 in Fig. 2), pendant are (in such as Fig. 3 on cramp
Pendant 72), facilitate the connection of itself and inner tube 3, middle pipe 2.
It is sequentially set with middle pipe 2 in above-mentioned lifting assembly, in outer tube 1, inner tube 3 is set in middle pipe 2, and outer tube 1 is in
It is provided with slide plate 6 between pipe 2, middle pipe 2 and inner tube 3, fixture block is respectively set on each slide plate 6,1 inner wall of outer tube, 2 inner wall of middle pipe are each
One hanging groove is at least set, and hanging groove and fixture block cooperation are realized and slided between outer tube 1 and middle pipe 2, middle pipe 2 and inner tube 1 opposite
Positioning in journey；Elevating lever 5 is located in inner tube 3, and top cover 31 is arranged at the top of inner tube 3, screw hole 32, elevating lever 5 is arranged on top cover 31
It is connect by the screw hole 32 on top cover 31 with innermost inner tube 3, and its movement is driven by driving mechanism, elevating lever 5 drives most
Inside inner tube 3 relatively in pipe 2 move, when inner tube 3 moves to elevating lever 5 catching groove that fixture block thereon is caught on middle pipe 2,
Middle pipe 2 is positioned and fixed with inner tube 3, and elevating lever 5 continues to rise or fall, can be by pipe 2 in the drive of inner tube 3 with respect to outer tube 1
Movement, to realize whole flexible of lifting assembly.
It wherein, is the more using effects of realization, above scheme can also add as follows: in conjunction with Fig. 2 and figure
3, pedestal 4 is arranged in 1 bottom of outer tube, and driving mechanism is located in the pedestal 4, and the work shape of driving mechanism is controlled by controller 41
State；
In that case, preferably, above scheme can also continue to setting screw rod power source (not shown), silk
The screw pair that bar and thumb wheel 51 are formed, the rotation of screw rod power source drive screw rod, thumb wheel 51 and screw rod are intermeshed, connect on thumb wheel 51
It is connected to screw rod 52, elevating lever 5 is mounted on screw rod 51.
Pedestal 4 is arranged in 1 bottom of outer tube, is followed successively by outer tube 1, middle pipe 2 and (the inner tube quantity of inner tube 3 on/within from pedestal 4
It is not limited in 2 of the application), and when entire lifting assembly rises to extreme higher position, on residence is inner tube 3, under occupying
It is outer tube 1；And when dropping to extreme lower position, outside residence is outer tube 1, and in residence is inner tube 3.
Hanging groove is set to inner tube (being not limited to the inner tube 3 identified in attached drawing, similarly hereinafter) inner wall, on 1 inner wall of outer tube by the application,
Avoid the empty structure formed on pipe fitting outer wall, at the same inner tube (middle pipe 2 and inner tube 3 in such as Fig. 2, Fig. 3, similarly hereinafter) outside
Slide plate 6 is arranged in side, which outer parcel received form can also be mounted on middle pipe 2, interior as shown in Figure 3 with inner tube integral structure
On the outer wall of pipe 3, fixture block is set on slide plate 6, fixture block forms fastening type structure with corresponding hanging groove, when outer tube 1 and middle pipe 2 and
Between middle pipe 2 and inner tube 3 when relative motion to setting height, fixture block is caught in hanging groove, i.e. realization outer tube 1 and middle pipe 2 and middle pipe 2
It is located at setting height between inner tube 3.The application realizes outer tube 1 and middle pipe 2 with the connection of different pipe fitting Yu pedestal 4
And the different installation of middle pipe 2 and inner tube 3.
Embodiment 2
The present embodiment non-porous lifting assembly automatically, in conjunction with Fig. 4 and Fig. 5, including elevating lever 5 and as characterized above non-porous
Column in non-porous pillar construction, is sequentially set with middle pipe 2, inner tube 3 is set in middle pipe 2, pedestal is arranged in 3 bottom of inner tube in outer tube 1
4, driving mechanism is located in the pedestal 4, and the working condition of driving mechanism is controlled by controller 41, and outer tube 1 and middle pipe 2, in
It is provided with slide plate 6 between pipe 2 and inner tube 3, fixture block is respectively set on each slide plate 6,1 inner wall of outer tube, 2 inner wall of middle pipe are respectively at least set
A hanging groove is set, hanging groove and fixture block cooperation are realized between outer tube 1 and middle pipe 2, middle pipe 2 and inner tube 1 in opposite sliding process
Positioning；Elevating lever 5 is located in inner tube 3, and elevating lever 5 is connect with innermost inner tube 3, and drives its movement by driving mechanism, rises
Dropping bar 5 drives the relatively middle pipe 2 of most inner side inner tube 3 to move, when inner tube 3 is caught in middle pipe 2 as elevating lever 5 moves to fixture block thereon
On catching groove when, middle pipe 2 is positioned and fixed with inner tube 3, and elevating lever 5 continues to rise or fall, can by inner tube 3 drive in manage
The movement of 2 opposite outer tubes 1 is stretched with realizing that lifting assembly is whole.
To realize that more using effects, above scheme can also add as follows:
In conjunction with Fig. 5, hanging groove (hanging groove 1, hanging groove 2 12 in such as Fig. 5) be recessed from inner wall to outer wall direction formed it is non-
Through structure.Hanging groove (hanging groove 1, hanging groove 2 12 in such as Fig. 5) is set as non-through formula structure, that is, ensure that hanging groove with
The positioning of setting height is realized in fixture block (fixture block 1, fixture block 2 62 in such as Fig. 5) cooperation, in turn avoids aperture on pipe fitting outer wall
It is formed by corresponding pipe fitting outer wall to destroy, therefore, the external world will not be formed by positioning to hanging groove and fixture block using with storage environment
Structure interferes, and stability in use and safety are more preferable.
To realize that more using effects, above scheme can also add as follows:
In conjunction with Fig. 5, slide plate 6 along curved arrow shown in Fig. 5 (closed on slide plate 6 arrow indicate direction) be fitted around in
Middle pipe 2, inner tube 3 outer wall on.
Preferably, above scheme can also continue to setting inserted sheet 63 and slot 64: inserted sheet 63 and the separation slide plate 6 of slot 64
Two free ends, inserted sheet 63 is caught in slot 64, makes slide plate 6 in closed circular structure.
Preferably, above scheme can also continue to setting card 66 and card slot 65: card 66 and card slot 65 are arranged in cunning
On piece 6, the one side that several cards 66 and several card slots 65 are interspersed in slide plate 6 towards outer tube 1, middle pipe 2, in being formed
Track when pipe, outer tube relative motion.In that case, fixture block 1, fixture block 2 62 are separately positioned on card 66 and card slot
On 65, the structure to misplace up and down is formed between adjacent fixture block, different structures can be used in fixture block 1, fixture block 2 62, such as Fig. 5 institute
Show, fixture block 1 uses box structure, and fixture block 2 62 uses cylindrical structure, and the lower edges of the two are preferably arranged to justify
The arm of angle or plagiohedral structure, to facilitate it to be embedded in or remove hanging groove.The setting of slide plate 6 not only prevented inner tube 3 and middle pipe 2, in
The rigid connection of pipe 2 and outer tube 1 is respectively formed transition piece between inner tube 3 and middle pipe 2, middle pipe 2 and outer tube 1, also realizes
Operating path when inner tube 3 and middle pipe 2, middle pipe 2 and 1 relative motion of outer tube makes inner tube 3 and middle pipe 2, middle pipe 2 and outer tube 1
Relative motion is more stable.Card, card slot and the fixture block being staggered, it is ensured that around middle pipe 2,360 ° of directions of inner tube 3
On connection, inner tube 3 and middle pipe 2, middle pipe 2 and the connection structure of outer tube 1 are stronger.
To realize that more using effects, above scheme can also add as follows:
In conjunction with Fig. 5, be also equipped on middle pipe 2, inner tube 3 several cramps (cramp 1 and cramp 28 in such as Fig. 5, under
Position when together), for fixing inner tube 3 and middle pipe 2 and middle pipe 2 and the positioning of outer tube 1.
Preferably, above scheme can also continue to setting button hole (button hole 1, button hole 2 22, button hole three in such as Fig. 5
23), button hole 1, button hole 2 22, button hole 3 23 are arranged on inner tube 3, middle pipe 2, cramp (cramp 1 and cramp in such as Fig. 5
8) 2 are fixed in middle pipe 2 or inner tube 3 by each button hole (button hole 1, button hole 2 22, button hole 3 23 in such as Fig. 5).It is transporting
During dynamic, to avoid relative motion to impact caused by slide plate 6, cramp can be set in the top (such as Fig. 4, Fig. 5) of slide plate 6,
While playing stable 6 installation site of slide plate, settable fixture block (fixture block 3 71 in Fig. 4), pendant are (in such as Fig. 5 on cramp
Pendant 72), facilitate it with inner tube 3, the even elevating lever 5 (as shown in Figure 4) of middle pipe 2 and corresponding inner tube 3, middle pipe 2, outer tube 1
Connection.
Preferably, above scheme can also continue to setting screw rod power source (not shown), 51 shape of screw rod and thumb wheel
At screw pair, the rotation of screw rod power source drive screw rod, thumb wheel 51 and screw rod be intermeshed, be connected with screw rod 52 on thumb wheel 51,
Elevating lever 5 is mounted on screw rod 51.
Pedestal 4 is arranged in 3 bottom of inner tube, upward from pedestal 4/to be followed successively by inner tube 3, middle pipe 2 and outer tube 1 outward, and whole
When a lifting assembly rises to extreme higher position, on residence is outer tube 1, and under occupying is inner tube 3；And when dropping to extreme lower position,
Outside residence is outer tube 1, and in residence is inner tube 3.
Hanging groove is set to inner tube (being not limited to the inner tube 3 identified in attached drawing, similarly hereinafter) inner wall, on 1 inner wall of outer tube by the application,
Avoid the empty structure formed on pipe fitting outer wall, at the same inner tube (middle pipe 2 and inner tube 3 in such as Fig. 4-Fig. 5, similarly hereinafter) outside
Slide plate 6 is arranged in side, which outer parcel received form can also be mounted on middle pipe 2, interior as shown in Figure 5 with inner tube integral structure
On the outer wall of pipe 3, fixture block is set on slide plate 6, fixture block forms fastening type structure with corresponding hanging groove, when outer tube 1 and middle pipe 2 and
Between middle pipe 2 and inner tube 3 when relative motion to setting height, fixture block is caught in hanging groove, i.e. realization outer tube 1 and middle pipe 2 and middle pipe 2
It is located at setting height between inner tube 3.The application realizes outer tube 1 and middle pipe 2 with the connection of different pipe fitting Yu pedestal 4
And the different installation of middle pipe 2 and inner tube 3.
Claims (10)
1. non-porous lifting assembly, it is characterised in that: including elevating lever, the outer tube being coupled and several inner tubes, elevating lever position
In in inner tube, and its movement is driven by driving mechanism, to realize that inner tube is moved with respect to outer tube；Outer tube, inner tube inner wall on respectively
Several hanging grooves are provided with, slide plate is set on outer wall of inner tube corresponding with hanging groove, fixture block corresponding with hanging groove is provided on slide plate,
Outer tube and inner tube relative motion to fixture block are caught in hanging groove, i.e. positioning between realization outer tube and inner tube.
2. non-porous lifting assembly as described in claim 1, it is characterised in that: be sequentially set with several successively in the outer tube
The inner tube of suit, and slide plate is provided between outer tube and inner tube adjacent thereto, between adjacent inner tube, it is set respectively on each slide plate
Fixture block is set, outer tube wall and inner tube wall are respectively provided at least one hanging groove, and hanging groove cooperates with fixture block realizes outer tube and phase therewith
Positioning between adjacent inner tube, adjacent inner tube in opposite sliding process；Elevating lever is connect with innermost inner tube, elevating lever band
Dynamic most inner side movement of inner pipe, and then drive all inner tubes with respect to the movement of outer tube, it is stretched with realizing that lifting assembly is whole.
3. non-porous lifting assembly as described in claim 1, it is characterised in that: the hanging groove is recessed from inner wall to outer wall direction
Form non-through formula structure.
4. non-porous lifting assembly as described in claim 1, it is characterised in that: the slide plate is fitted around on outer wall of inner tube.
5. non-porous lifting assembly as claimed in claim 4, it is characterised in that: the slide plate both ends are respectively set inserted sheet and insert
Slot, inserted sheet are caught in slot, make slide plate in closed circular structure.
6. non-porous lifting assembly as described in claim 1, it is characterised in that: if be provided on the slide plate several cards and
A dry card slot, card, card slot are interspersed the one side in slide plate towards outer tube, rail when with formed inner tube, outer tube relative motion
Road.
7. non-porous lifting assembly as claimed in claim 6, it is characterised in that: the fixture block is separately positioned on card, on card slot,
The structure to misplace up and down is formed between adjacent fixture block.
8. non-porous lifting assembly as described in claim 1, it is characterised in that: be also equipped with several buttons in the inner tube
Piece, position when for fixing inner tube and outer tube positioning.
9. non-porous lifting assembly as claimed in claim 8, it is characterised in that: several button holes are arranged in the inner tube, detain
Piece is fixed on inner pipe by each button hole.
10. such as the described in any item non-porous lifting assemblies of claim 1-9, it is characterised in that: the driving mechanism includes screw rod
The screw pair that power source, screw rod and thumb wheel are formed, the rotation of screw rod power source drive screw rod, thumb wheel and screw rod are intermeshed, thumb wheel
On be connected with screw rod, elevating lever is mounted on screw rod.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018201752930 | 2018-02-01 | ||
| CN201820175293 | 2018-02-01 | ||
| CN201820179286 | 2018-02-01 | ||
| CN2018201792868 | 2018-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430550U true CN209430550U (en) | 2019-09-24 |
Family
ID=67969694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960879.4U Active CN209430550U (en) | 2018-02-01 | 2018-11-27 | Non-porous lifting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457942A (en) * | 2018-02-01 | 2018-08-28 | 绍兴康拓传动科技有限公司 | The lifting assembly of non-porous column and the application non-porous column |
| CN114190692A (en) * | 2021-10-09 | 2022-03-18 | 青岛问峰实业有限公司 | Lifting table |
-
2018
- 2018-11-27 CN CN201821960879.4U patent/CN209430550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457942A (en) * | 2018-02-01 | 2018-08-28 | 绍兴康拓传动科技有限公司 | The lifting assembly of non-porous column and the application non-porous column |
| CN114190692A (en) * | 2021-10-09 | 2022-03-18 | 青岛问峰实业有限公司 | Lifting table |
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