CN110192719A - Self-powered platform - Google Patents
Self-powered platform Download PDFInfo
- Publication number
- CN110192719A CN110192719A CN201910452045.5A CN201910452045A CN110192719A CN 110192719 A CN110192719 A CN 110192719A CN 201910452045 A CN201910452045 A CN 201910452045A CN 110192719 A CN110192719 A CN 110192719A
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- Prior art keywords
- cursor
- mounting plate
- upper mounting
- self
- hole slot
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- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims 2
- 230000003028 elevating effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- A47B13/02—Underframes
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- 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
- A47B13/02—Underframes
- A47B13/021—Fastening devices of the feet or legs
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- 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
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- 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
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
-
- 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
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
-
- 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
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/004—Top adjustment
Abstract
The invention discloses a kind of self-powered platforms: it includes upper mounting plate, lower platform；At least one set of lifting arm, for adjusting height of the upper mounting plate relative to lower platform, wherein the upper end of lifting arm includes the sliding part of one with lifting arm linkage；The sliding part is equipped with multiple hole slots distributed along its length；Be rotatably connected a cursor on the upper mounting plate, and an evagination is connected on cursor and the positioning column for the clamping that matches with hole slot；The self-powered platform further includes spanner, and the spanner is connect with cursor, for controlling cursor rotation, so that the positioning column on cursor is caught in the hole slot on sliding part or is detached from the positioning column on cursor from the hole slot on sliding part.The self-powered platform structure is simple, lockable mechanism is easy to operate, and locking stability is high, is not easy to shake.
Description
Technical field
The present invention relates to computer bearing technology fields, specifically be a kind of self-powered platform.
Background technique
With the continuous development of society, flat-panel monitor, tablet computer etc. are also more more and more universal in average family, therewith
The bracket to match comes into being.The self-powered platform for loading plate computer of the prior art, also referred to as lifting work table,
It is typically placed on desktop or table top and uses, as disclosed a kind of Publication No. CN on State Intellectual Property Office website
The patent application of 105124920A, entitled self-powered platform, structure include lower platform, upper mounting plate, the lower platform and upper
At least one set of X-type elevating mechanism is equipped between platform, every group of X-type elevating mechanism includes that two middle positions are hinged into X-type
Strut: the first strut and the second strut, the lower platform are equipped with the first hinged seat for being fixed on lower platform and opposite
In slidable second hinged seat of lower platform, the upper mounting plate is equipped with the third hinged seat being fixed on upper mounting plate and relatively
In slidable 4th hinged seat of upper mounting plate, the self-powered platform further includes elastic element, and the elastic element is for offsetting
Or partial offset upper mounting plate load-bearing；One end of elastic element and the first strut or the second strut are hinged, the other end and upper mounting plate
Or lower platform is hinged；A lockable mechanism is additionally provided on upper mounting plate comprising pin, the pin pass through a drag-line and spanner control
System for control pin insertion slot or is detached from slot.The lockable mechanism of the self-powered platform of the structure is traditionally arranged to be one
A or two, when being set as a lockable mechanism, the lockable mechanism and spanner are located at the side of upper mounting plate, lockable mechanism locking
After elevating mechanism, the shaking gap of pin is larger, and the stability of locking is insufficient.When being arranged there are two when lockable mechanism, then need
Two spanners are set, and each spanner controls a lockable mechanism, and structure is more complicated, installs more troublesome.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defect of the above prior art, provide that a kind of structure is simple, locking
Mechanism is easy to operate, and locking stability is high, is not easy the self-powered platform shaken.
The technical solution of the invention is as follows, provides a kind of self-powered platform having following structure: it include upper mounting plate,
Lower platform；
At least one set of lifting arm is arranged between upper mounting plate and lower platform, for adjusting upper mounting plate relative to lower platform
Highly, wherein the upper end of lifting arm includes a sliding part to link with lifting arm, in the mistake that upper mounting plate is displaced relative to lower platform
Cheng Zhong, the sliding part are mobile simultaneously in the horizontal direction；
The sliding part is equipped with multiple hole slots distributed along its length；It is rotatably connected one on the upper mounting plate
Cursor, and an evagination is connected on cursor and the positioning column for the clamping that matches with hole slot；The self-powered platform further includes pulling
Hand, the spanner are connect with cursor, for controlling cursor rotation, are caught in the positioning column on cursor on sliding part
Hole slot is detached from the positioning column on cursor from the hole slot on sliding part；When the positioning column on cursor is caught on sliding part
Hole slot when, sliding part is in the lock state, lifting arm stop motion, upper mounting plate height locking；When the positioning column on cursor
When being detached from from the hole slot on sliding part, sliding part is in the unlocked state, and lifting arm is movable, and upper mounting plate is relative to lower platform height
Degree is adjustable.
Preferably, the self-powered platform further includes elastic component, the elastic component is used to apply bullet to cursor
Power is elastically engaged at the positioning column on cursor in the hole slot on sliding part.
Preferably, the self-powered platform further includes auxiliary force element, the auxiliary force element is for providing
The lift that platform rises, one end of auxiliary force element are connect with lifting arm, the other end and upper mounting plate of auxiliary force element or lower flat
Platform connection.
Preferably, the lifting arm is X-type lifting arm, including the first strut and the second strut, under the first strut
End is hinged with lower platform, and upper end is connect with the first sliding panel, and the first sliding panel is slidably connected with upper mounting plate；The upper end of second strut
Hinged with upper mounting plate, lower end is connect with the second sliding panel, and the second sliding panel is slidably connected with lower platform；The hole slot setting exists
On first sliding panel, hole slot that the positioning column on the cursor is caught on the first sliding panel or make positioning column on cursor from
It is detached from hole slot on first sliding panel, realizes locking or unlocking for the first sliding panel.
Preferably, the lifting arm is two groups and is separately positioned on the two sides of the bottom of upper mounting plate；The cursor
Be two, and match respectively with two groups of lifting arms, the bottom of the upper mounting plate is rotatably connected a rotating bar, the spanner with
Wherein one end of rotating bar connects, and the rotating bar is connect with two cursors respectively, is used for while driving two cursors
Rotation, makes the positioning column on two cursors be caught in or be detached from the hole slot on the first sliding panel of corresponding lifting arm.
Preferably, there are two actuators for connection in the rotating bar, and one is equipped on two actuators and is obliquely installed
Guide groove；The connecting column of an evagination is all connected on two cursors, the free end of two connecting columns is distinguished gap and matched
It closes in the guide groove of two actuators.
It links up with while rotating, institute when spanner controls cursor rotation preferably, the cursor is also connected with hook
The lifting arm or lower platform stated are equipped with hanging column corresponding with hook or hanging groove, when upper mounting plate is folded to extreme lower position, institute
The hook and hanging column or hanging groove stated mount, and prevent upper mounting plate from moving relative to lower platform, when pulling spanner, link up with from hanging column or extension
Slot is detached from, and upper mounting plate is height-adjustable relative to lower platform.
Preferably, the cursor is also connected with hook, refer to that the hook connects with the rotating bar for connecting cursor
It connects, when spanner control rotating bar rotates and cursor is driven to rotate, hook also rotates simultaneously；Due to upper mounting plate be folded to it is minimum
When position, the positioning column on cursor can be not necessarily stuck in the hole slot of sliding part, use hook by lifting arm or lower platform at this time
On hanging column or hanging groove mounting, prevent in this way upper mounting plate relative to lower platform move.When upper mounting plate expansion, spanner is pulled, is made
Hook is detached from lifting arm or hanging column or hanging groove on lower platform, and upper mounting plate can be relative to lower platform adjustable height at this time.Described
Hook is two, is connected in rotating bar and matches with two groups of lifting arms, when rotating bar rotates under the control of spanner, two
A to link up with while rotating, when upper mounting plate is folded to extreme lower position, two are linked up with while being articulated on lifting arm or lower platform
On hanging column or hanging groove, safety is good.
Preferably, the bottom of the upper mounting plate is fixedly connected with a support, the middle part of the cursor by rotational pin with
Support is rotatably connected, and the elastic component is torsional spring, and the torsional spring is set on rotational pin, and the first stabilizer blade of torsional spring with
Support offsets, and the second stabilizer blade and the cursor of torsional spring offset；The torsional spring makes the positioning on cursor under the action of elastic force
Column has the hole slot direction movement tendency to sliding part always.
Preferably, the auxiliary force element is gas spring, the gas spring is two and is separately positioned on flat
The two sides of the bottom of platform, the first end and lifting arm of each gas spring are hinged, and second end and upper mounting plate or lower platform are hinged, for mentioning
The lift risen for upper mounting plate.
Preferably, the positioning column on the cursor is located at the lower section of sliding part, and the opening of the hole slot on sliding part
Down-set, the positioning column is caught in from bottom to top in one of hole slot on sliding part under the elastic force of elastic component.
Preferably, the self-powered platform further includes keyboard support, the upper mounting plate can close to the bottom of user side
It tears formula open and connects a keyboard holder, the keyboard support is mounted on keyboard holder.
After using the above structure, self-powered platform of the present invention compared with prior art, is had the advantage that
1, the self-powered platform drives cursor rotation using spanner, so that cursor is overcome the elastic force of elastic component, to make
Positioning column is detached from the hole slot on sliding part, and sliding part is made to be in sliding mode, and the height of upper mounting plate is adjusted at this time；When release is pulled
Hand, cursor make positioning column be caught in the hole slot on sliding part under the elastic force of elastic component, are in the lock state sliding part, at this time
The height of upper mounting plate is locked；The cursor and positioning column that the self-powered platform uses are clamped through rotating with the hole slot on sliding part
Locking or the unlock of upper mounting plate are realized in cooperation, using spanner drive drag-line move horizontally pin with the prior art being inserted into or
It is detached from hole slot to compare come the locking for realizing upper mounting plate or unlock, structure is simpler, and the stabilization locked is well, is not easy to shake.
2, the cursor of the self-powered platform is two, and two cursors are connect with rotating bar, pull spanner, rotation
Bar controls two cursor rotations simultaneously, and operation is very simple, and the positioning column on two cursors is to the lock of upper mounting plate
It is fixed, keep the locking stability of upper mounting plate higher, improves the load-bearing of upper mounting plate and upper mounting plate is not likely to produce shaking after locking.
3, the hook connecting with cursor is when upper mounting plate is folded to extreme lower position, the hook and lifting arm or lower flat
Hanging column or hanging groove mounting on platform, so that upper mounting plate be made not open because surprisingly touching, safety is higher.
Detailed description of the invention
Fig. 1 is the positive structure schematic of self-powered platform of the present invention.
Fig. 2 is the bottom surface structure schematic diagram of self-powered platform of the present invention.
Fig. 3 is the structural schematic diagram below the upper mounting plate of self-powered platform of the present invention.
Fig. 4 is A portion enlarged drawing of the self-powered platform of the present invention in Fig. 3.
It is as shown in the figure:
1, upper mounting plate, 2, lower platform, 3, lifting arm, the 300, first strut, the 301, second strut, the 302, first sliding panel,
303, the second sliding panel, 304, hanging column, 305, hole slot, 4, spanner, 400, rotating bar, 401, cursor, 402, positioning column, 403,
Support, 404, rotational pin, 405, elastic component, 406, connecting column, 407, actuator, 408, guide groove, 409, hook, 5, auxiliary force
Element, 6, keyboard support, 600, keyboard holder.
Specific embodiment
Invention is further described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4；
The invention discloses a kind of self-powered platforms, it includes upper mounting plate 1, lower platform 2；At least one set of lifting arm 3, setting
Between upper mounting plate 1 and lower platform 2, for adjusting height of the upper mounting plate 1 relative to lower platform 2, wherein the upper end of lifting arm 3 is wrapped
A sliding part to link with lifting arm 3 is included, during upper mounting plate 1 is displaced relative to lower platform 2, the sliding part is in level
Direction is mobile simultaneously；The sliding part is equipped with multiple hole slots 305 distributed along its length；It can on the upper mounting plate 1
It is rotatablely connected a cursor 401, and connects an evagination on cursor 401 and the positioning column 402 for the clamping that matches with hole slot 305；Institute
The self-powered platform stated further includes spanner 4, and the spanner 4 is connect with cursor 401, rotates, makes for controlling cursor 401
Hole slot 305 that positioning column 402 on cursor 401 is caught on sliding part makes positioning column 402 on cursor 401 from sliding part
On hole slot 305 in be detached from；When the positioning column 402 on cursor 401 is caught in the hole slot 305 on sliding part, sliding part is in
Lock state, 3 stop motion of lifting arm, upper mounting plate 1 highly lock；When the positioning column 402 on cursor 401 is from sliding part
When being detached from hole slot 305, sliding part is in the unlocked state, and lifting arm 3 is movable, and upper mounting plate 1 is adjustable relative to 2 height of lower platform
Section.The self-powered platform drives cursor rotation using spanner, and cursor is made to overcome the elastic force of elastic component, to keep positioning column de-
From the hole slot on sliding part, sliding part is made to be in sliding mode, the height of upper mounting plate is adjusted at this time；When unclamping spanner, rotate
Arm makes positioning column be caught in the hole slot on sliding part under the elastic force of elastic component, is in the lock state sliding part, at this time upper mounting plate
Height it is locked；The cursor and positioning column that the self-powered platform uses are engaged by clamping in fact through rotating with the hole slot on sliding part
The locking of existing upper mounting plate or unlock using spanner drive drag-line move horizontally pin to be inserted into or be detached from hole with the prior art
Slot is compared come the locking for realizing upper mounting plate or unlock, and structure is simpler, and the stabilization locked is well, is not easy to shake.
The self-powered platform further includes elastic component 405, and the elastic component 405 is used to apply bullet to cursor 401
Power is elastically engaged at the positioning column 402 on cursor 401 in the hole slot 305 on sliding part.When pulling spanner, make cursor
When the elastic force of elastic component being overcome to rotate, the positioning column on cursor is detached from the hole slot of sliding part, and sliding part slides at this time, upper mounting plate
Liftable；After upper mounting plate goes up and down certain altitude, spanner is unclamped, cursor rotates cursor under the elastic force of elastic component, and
It is caught in the positioning column on cursor in the hole slot of sliding part, sliding part is made to stop sliding, the locking of upper mounting plate height.
The self-powered platform further includes auxiliary force element 5, and the auxiliary force element 5 is for providing upper mounting plate 1
The lift risen, one end of auxiliary force element 5 are connect with lifting arm 3, the other end and upper mounting plate 1 or lower platform 2 of auxiliary force element 5
Connection.The auxiliary force element 5 is gas spring, and the gas spring is two and is separately positioned on the bottom two of upper mounting plate 1
Side, the first end and lifting arm 3 of each gas spring are hinged, and second end and upper mounting plate 1 or lower platform 2 are hingedly, upper flat for providing
The lift that platform 1 rises.
The lifting arm 3 is X-type lifting arm, including the first strut 300 and the second strut 301, under the first strut 300
End is hinged with lower platform 2, and upper end is connect with the first sliding panel 302, and the first sliding panel 302 is slidably connected with upper mounting plate 1；Second
The upper end of bar 301 and upper mounting plate 1 are hinged, and lower end is connect with the second sliding panel 303, and the second sliding panel 303 connects with the sliding of lower platform 2
It connects；The hole slot 305 is arranged on the first sliding panel 302, and the positioning column 402 on the cursor 401 is caught in the first sliding
Hole slot 305 on plate 302 is detached from the positioning column 402 on cursor 401 from the hole slot 305 on the first sliding panel 302, real
Existing first sliding panel 302 locks or unlocks.Cursor of the invention may be other structures, and X-type without being limited thereto upgrades arm,
The cursor of parallel―ordinal shift structure such as can be used, vertical lifting arm adds the sliding support arm being obliquely installed.
The lifting arm 3 is two groups and is separately positioned on the two sides of the bottom of upper mounting plate 1；The cursor 401 is two
A, and match respectively with two groups of lifting arms 3, the bottom of the upper mounting plate 1 is rotatably connected a rotating bar 400, the spanner 4
It is connect with wherein one end of rotating bar 400, the rotating bar 400 is connect with two cursors 401 respectively, for driving simultaneously
Two cursors 401 rotate, and the positioning column 402 on two cursors 401 is made to be caught in or be detached from the of corresponding lifting arm 3
Hole slot 305 on one sliding panel 302.
There are two actuators 407 for connection in the rotating bar 400, and are equipped with one on two actuators 407 and are obliquely installed
Guide groove 408；The connecting column 406 of an evagination, the freedom of two connecting columns 406 are all connected on two cursors 401
End difference clearance fit is in the guide groove 408 of two actuators 407.When rotating bar rotates and drives cursor rotation, connection
The free end of column is slided in the guide groove 408 of actuator, so that cursor be made to rotate, the setting of the guide groove is not only compensated for
The defect that cursor and rotating bar rotation are rotated along not coaxial line, and position-limiting action is played to the rotational angle of cursor.
The cursor 401 is also connected with hook 409, and when spanner 4 controls the rotation of cursor 401, hook 409 turns simultaneously
Dynamic, the lifting arm 3 or lower platform 2 is equipped with and links up with 409 corresponding hanging columns 304 or hanging groove, when upper mounting plate 1 is folded to
When extreme lower position, the hook 409 and hanging column 304 or hanging groove are mounted, and are prevented upper mounting plate 1 from moving relative to lower platform 2, are pulled
When spanner 4, hook 409 is detached from from hanging column 304 or hanging groove, and upper mounting plate 1 is height-adjustable relative to lower platform 2.The cursor
401 are also connected with hook 409, refer to that the hook 409 is connected with the rotating bar for connecting cursor, when spanner controls rotating bar
When rotating and cursor being driven to rotate, hook also rotates simultaneously；When being folded to extreme lower position due to upper mounting plate, determine on cursor
Position column can be not necessarily stuck in the hole slot of sliding part, and the hanging column linked up with by lifting arm or lower platform or hanging groove is used to mount at this time,
Prevent upper mounting plate from moving relative to lower platform in this way.When upper mounting plate expansion, spanner is pulled, hook is made to be detached from lifting arm or lower flat
Hanging column or hanging groove on platform, upper mounting plate can be relative to lower platform adjustable height at this time.The hook is two, is connected to
Match in rotating bar and with two groups of lifting arms, when rotating bar rotates under the control of spanner, two are linked up with while being rotated, when upper flat
When platform is folded to extreme lower position, on two hooks while the hanging column or hanging groove that are articulated on lifting arm or lower platform, safety
It is good.Setting open upper mounting plate 1 will not because surprisingly touching in this way, and safety is higher.
The bottom of the upper mounting plate 1 is fixedly connected with a support 403, the middle part of the cursor 401 by rotational pin 404 with
Support 403 is rotatably connected, and the elastic component 405 is torsional spring, and the torsional spring is set on rotational pin, and the first of torsional spring
Stabilizer blade offsets with support 403, and the second stabilizer blade and the cursor 401 of torsional spring offset；The torsional spring makes to turn under the action of elastic force
The positioning column 402 of swing arm 401 has the 305 direction movement tendency of hole slot to sliding part always.
The self-powered platform further includes keyboard support 6, bottom removable connection of the upper mounting plate 4 close to user side
One keyboard holder 600, the keyboard support 6 are mounted on keyboard holder 600.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of self-powered platform, it includes upper mounting plate, lower platform；
At least one set of lifting arm is arranged between upper mounting plate and lower platform, for adjusting height of the upper mounting plate relative to lower platform,
Wherein the upper end of lifting arm includes the sliding part of one with lifting arm linkage, during upper mounting plate is displaced relative to lower platform,
The sliding part is mobile simultaneously in the horizontal direction；
It is characterized by: the sliding part is equipped with multiple hole slots distributed along its length；It can turn on the upper mounting plate
One cursor of dynamic connection, and an evagination is connected on cursor and the positioning column for the clamping that matches with hole slot；The self-powered platform
It further include spanner, the spanner is connect with cursor, for controlling cursor rotation, the positioning column on cursor is made to be caught in cunning
Hole slot on moving part is detached from the positioning column on cursor from the hole slot on sliding part；When the positioning column on cursor is caught in
When hole slot on sliding part, sliding part is in the lock state, lifting arm stop motion, the locking of upper mounting plate height；When on cursor
Positioning column when being detached from from the hole slot on sliding part, sliding part is in the unlocked state, and lifting arm is movable, upper mounting plate relative to
Lower platform is height-adjustable.
2. self-powered platform according to claim 1, it is characterised in that: the self-powered platform further includes elastic component,
The elastic component is used to apply elastic force to cursor, and the positioning column on cursor is made to be elastically engaged at the hole slot on sliding part
It is interior.
3. self-powered platform according to claim 1, it is characterised in that: the self-powered platform further includes auxiliary force member
Part, the auxiliary force element are used to provide the lift of upper mounting plate rising, and one end of auxiliary force element is connect with lifting arm, is assisted
The other end of power element is connect with upper mounting plate or lower platform.
4. self-powered platform according to claim 1, it is characterised in that: the lifting arm is X-type lifting arm, including the
One strut and the second strut, the lower end of the first strut and lower platform are hinged, and upper end is connect with the first sliding panel, the first sliding panel with
Upper mounting plate is slidably connected；The upper end of second strut and upper mounting plate are hinged, and lower end is connect with the second sliding panel, and the second sliding panel is under
Platform is slidably connected；The hole slot is arranged on the first sliding panel, and the positioning column on the cursor is caught in the first sliding panel
On hole slot or be detached from the positioning column on cursor from the hole slot on the first sliding panel, realize the first sliding panel locking or
Unlock.
5. self-powered platform according to claim 4, it is characterised in that: the lifting arm is two groups and is separately positioned on
The two sides of the bottom of upper mounting plate；The cursor is two, and matches respectively with two groups of lifting arms that the bottom of the upper mounting plate can
It is rotatablely connected a rotating bar, wherein one end connection of the spanner and rotating bar, the rotating bar is rotated with two respectively
Arm connection, for driving two cursors to rotate simultaneously, make the positioning column on two cursors be caught in or be detached from it is corresponding
Hole slot on first sliding panel of lifting arm.
6. self-powered platform according to claim 5, it is characterised in that: actuator there are two connections in the rotating bar,
And a guide groove being obliquely installed is equipped on two actuators；The connection of an evagination is all connected on two cursors
Column, the free end difference clearance fit of two connecting columns is in the guide groove of two actuators.
7. self-powered platform according to claim 1, it is characterised in that: the cursor is also connected with hook, spanner control
It when cursor processed rotates, links up with while rotating, the lifting arm or lower platform are equipped with hanging column corresponding with hook or extension
Slot, when upper mounting plate is folded to extreme lower position, the hook and hanging column or hanging groove are mounted, and prevent upper mounting plate relative to lower platform
Movement, when pulling spanner, hook is detached from from hanging column or hanging groove, and upper mounting plate is height-adjustable relative to lower platform.
8. self-powered platform according to claim 2, it is characterised in that: the bottom of the upper mounting plate is fixedly connected with one
Seat, the middle part of the cursor are rotatably connected by rotational pin and support, and the elastic component is torsional spring, the torsion spring set
It is located on rotational pin, and the first stabilizer blade of torsional spring offsets with support, the second stabilizer blade and the cursor of torsional spring offset；The torsional spring
Under the action of elastic force, make the positioning column on cursor always and have the hole slot direction movement tendency to sliding part.
9. self-powered platform according to claim 3, it is characterised in that: the auxiliary force element is gas spring, described
Gas spring is two and is separately positioned on the two sides of the bottom of upper mounting plate, the first end and lifting arm of each gas spring are hinged, the
Two ends and upper mounting plate or lower platform are hinged, for providing the lift of upper mounting plate rising.
10. self-powered platform according to claim 1, it is characterised in that: the positioning column on the cursor is located at sliding
The lower section of part, and the opening of the hole slot on sliding part is down-set, the positioning column under the elastic force of elastic component from lower and
On be caught in one of hole slot on sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452045.5A CN110192719A (en) | 2019-05-28 | 2019-05-28 | Self-powered platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452045.5A CN110192719A (en) | 2019-05-28 | 2019-05-28 | Self-powered platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110192719A true CN110192719A (en) | 2019-09-03 |
Family
ID=67753239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452045.5A Pending CN110192719A (en) | 2019-05-28 | 2019-05-28 | Self-powered platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110192719A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493513A (en) * | 2020-04-03 | 2020-08-07 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111493513A (en) * | 2020-04-03 | 2020-08-07 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN111493513B (en) * | 2020-04-03 | 2022-06-28 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
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