CN207374190U - A kind of electric foldable hides desktop - Google Patents
A kind of electric foldable hides desktop Download PDFInfo
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- CN207374190U CN207374190U CN201721147195.8U CN201721147195U CN207374190U CN 207374190 U CN207374190 U CN 207374190U CN 201721147195 U CN201721147195 U CN 201721147195U CN 207374190 U CN207374190 U CN 207374190U
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- desktop
- containing box
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- desktop component
- roller bearing
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Abstract
The utility model discloses a kind of electric foldables to hide desktop, belongs to folding desk board field.The electric foldable of the utility model hides desktop, including a desktop component；One containing box, for accommodating desktop component；Opening is left on the top of containing box, and opening is equipped with one first roller bearing；One driving mechanism, for desktop component to be driven to be stretched out upwards from containing box upper opening；It is rotatablely connected between the bottom of desktop component and driving mechanism, when driving mechanism drives desktop component to be stretched out out of containing box, desktop component is overturn to the first roller bearing direction to horizontality, and the back support of desktop component is on the first roller bearing.The electric foldable of the utility model hides desktop, compact-sized after storage, occupies little space, and desktop component automatic turning is ingenious in design to horizontality after expansion, easy to use；And using the desktop component after two roller support expansion, the bearing capacity of desktop is strong, and the side wall and seat back that can be widely used for train, aircraft and various types of vehicles etc. use.
Description
Technical field
The utility model is related to a kind of folding desk board structures, hide desktop, energy more specifically to a kind of electric foldable
Enough it is suitable for the side wall of train, aircraft, various types of vehicles etc. and seat back is installed and used.
Background technology
With the continuous quickening of people's work rhythm, the continuous rising of workload, the time of people's trip is also more and more,
The needs of people cannot be met by being worked in office, particularly run into the burst feelings in work in road as people
During condition, there is an urgent need to a Mobile office places to handle stubborn problem in work.In order to meet this demand of people and carry
The riding comfort of high passenger in the prior art, is usually set in the chair back of the vehicles such as automobile or handrail side
Open desktop can be turned down, to provide the space of office and place various articles.In general, existing automobile, high ferro and fly
Seat table plate structure on machine is relatively simple, these small table plates are usually that one end is hinged on the back of seat, the other end
It is freely rotatable to horizontality, places all kinds of articles or office for passenger and rest uses, it when not in use can be with folding storage
Get up, come in and go out to avoid passenger is influenced.
But existing chair back small table plate generally exposes to chair back, can not realize hiding, not only influences seat
Overall aesthetics, and the desktop of hard also can there are some potential safety problemss to passenger.In addition, this folding desk board is generally not
It with larger bearing capacity, is easily damaged when placing heavier article, and folds or be unfolded mostly using manually behaviour
Make, using also not convenient enough.
The content of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome existing folding desk board above shortcomings, and it is hidden to provide a kind of electric foldable
Hide desktop, using the technical solution of the utility model, desktop component in containing box by driving mechanism drive automatic accomodation or
Expansion, it is compact-sized after storage, it occupies little space, desktop component automatic turning is ingenious in design to horizontality after expansion, uses
It is convenient；And the friction of desktop component is reduced using roller bearing in the telescopic process of desktop component, so as to effectively prevent table
The abrasion of plate assembly surface, and using the desktop component after two roller support expansion, the bearing capacity of desktop is stronger, practical
Property it is stronger, can be widely used for train, aircraft and various types of vehicles etc. side wall and seat back use.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of electric foldable of the utility model hides desktop, including
One desktop component；
One containing box, for accommodating above-mentioned desktop component；Leave opening, the opening in the top of the containing box
Place is equipped with one first roller bearing；
One driving mechanism, for desktop component to be driven to be stretched out upwards from the upper opening of containing box；The desktop component
Bottom and driving mechanism between be rotatablely connected, driving mechanism drive desktop component stretched out out of containing box when, desktop component
It is overturn to the first roller bearing direction to horizontality, and the back support of desktop component is on the first roller bearing.
Further, second roller bearing parallel with the first roller bearing is additionally provided at the upper opening of the containing box,
The passage to stretch for desktop component is left between second roller bearing and the first roller bearing, in desktop component to the first roller bearing direction
When overturning is to horizontality, the positive bottom of desktop component is against on the second roller bearing.
Further, the desktop component includes a desktop main body, and the top of the desktop main body is equipped with a lid
Plate, after desktop component is retracted in containing box, the upper opening of the cover closure containing box.
Further, the bottom of the desktop component between a bottom bar and driving mechanism by being rotatablely connected, the bottom
The removable connection of desktop bottom part body of bar and desktop component.
Further, the both ends of the bottom bar are equipped with inserted block, the bottom of the desktop main body be equipped with it is above-mentioned
The corresponding jack in inserted block position, the inserted block are plugged in jack, and are passed through screw and be fastenedly connected.
Further, the driving mechanism includes the Liang Zu screw nut drivings mechanism for being respectively arranged on containing box both sides
With the motor of synchronous driving Liang Zu screw nut drivings mechanism, the screw in the screw nut driving mechanism is vertically arranged to
The side of containing box, the two bottom sides of the desktop component connect respectively with the nut rotation in Liang Zu screw nut drivings mechanism
It connects.
Further, connected between the nut in the screw nut driving mechanism described in two groups by an optical axis, it is described
Desktop component in bottom bar for hollow structure, and bottom bar is sheathed on above-mentioned optical axis.
Further, the motor is double end motor, which is arranged on the bottom of containing box, and motor both ends is defeated
Shaft is connected respectively by worm type of reduction gearing with the screw rod transmission in Liang Zu screw nut drivings mechanism.
Further, the containing box includes frame and is disposed around the coaming plate that babinet is formed on frame, the receipts
Receiving the bottom of case is additionally provided with limited block for playing the role of positioning when desktop component is retracted in containing box to desktop component.
Further, the back side of the containing box is fixedly installed on the side wall or Chair back of the vehicles.
3. advantageous effect
Using technical solution provided by the utility model, compared with existing known technology, there is following remarkable result：
(1) a kind of electric foldable of the utility model hides desktop, by desktop component, the receipts for accommodating desktop component
Receive case and the driving mechanism three parts composition for desktop component to be driven to be stretched out upwards from the upper opening of containing box, desktop component
Automatic accomodation or expansion can be driven by driving mechanism in containing box, it is compact-sized after storage, it occupies little space, after expansion
Desktop component automatic turning is ingenious in design to horizontality, easy to use；And the is utilized in the telescopic process of desktop component
One roller bearing reduces the friction of desktop component, so as to effectively prevent the abrasion of desktop assembly surface, desktop component is made to stretch more
Add steady peace and quiet, operation is more stablized, and the side wall and seat back that can be widely used for train, aircraft and various types of vehicles etc. use；
(2) a kind of electric foldable of the utility model hides desktop, is additionally provided at the upper opening of containing box and first
The second parallel roller bearing of roller bearing, leaves the passage to stretch for desktop component, in desktop group between the second roller bearing and the first roller bearing
Part to the first roller bearing direction overturn to horizontality when, the positive bottom of desktop component is against on the second roller bearing, utilize two rolling
Axis coordinates, and on the one hand further mitigates the abrasion of desktop assembly surface, and it is stronger on the other hand to improve the bearing capacity of desktop,
Practicability is stronger；
(3) a kind of electric foldable of the utility model hides desktop, and desktop component includes a desktop main body, desktop main body
Top be equipped with a cover board, after desktop component is retracted in containing box, the upper opening of the cover closure containing box passes through lid
The closure of openings of containing box can be made the electric foldable desktop after storage more neat and artistic by plate；
(4) a kind of electric foldable of the utility model hides desktop, and the bottom of desktop component passes through a bottom bar and driving
It is rotatablely connected between mechanism, the removable connection of desktop bottom part body of the bottom bar and desktop component, facilitates the peace of desktop main body
Assembly and disassembly are conveniently replaceable desktop main body, make more flexible and convenient；
(5) a kind of electric foldable of the utility model hides desktop, and the both ends of bottom bar are equipped with inserted block, the bottom of desktop main body
Portion be equipped with the above-mentioned corresponding jack in inserted block position, inserted block is plugged in jack, and is passed through screw and be fastenedly connected, structure letter
It is single, it is connected firmly；
(6) a kind of electric foldable of the utility model hides desktop, and driving mechanism uses screw nut driving mechanism band
Dynamic desktop component stretching motion, stable transmission is reliable, and desktop stretches steadily, transmission efficiency, and transmission accuracy and positioning accuracy are high,
Service life is long；
(7) a kind of electric foldable of the utility model hides desktop, the nut in Liang Zu screw nut drivings mechanism it
Between connected by an optical axis, the bottom bar in desktop component is hollow structure, and bottom bar is sheathed on above-mentioned optical axis, desktop main body with
Using the rotation connection structure between driving mechanism, make simply, rotate flexibly, and can effectively ensure that desktop main body both sides
The synchronism of lifting；
(8) a kind of electric foldable of the utility model hides desktop, and motor is double end motor, which is arranged on containing box
Bottom, and the output shaft at motor both ends passes through the screw in worm type of reduction gearing and Liang Zu screw nut drivings mechanism respectively
It is sequentially connected, using double end motor driving Liang Zu screw nut drivings mechanism, synchronism is good, ensure that desktop is stablized and stretches, and
And it is compact-sized, it occupies little space；
(9) a kind of electric foldable of the utility model hides desktop, and containing box includes frame and is disposed around shape on frame
Into the coaming plate of babinet, the bottom of containing box is additionally provided with to play positioning to desktop component when desktop component is retracted in containing box
The limited block of effect can be stashed desktop component by the containing box, be not take up space, and can using limited block
Make desktop component stable position in containing box, effectively prevent the abnormal sound that desktop component is rocked in containing box and generated.
Description of the drawings
Fig. 1 is that a kind of electric foldable of the utility model hides the structure diagram of desktop；
Fig. 2 is that a kind of electric foldable of the utility model hides the folded state schematic diagram of desktop；
Fig. 3 is that a kind of electric foldable of the utility model hides the folded state schematic cross-sectional view of desktop；
Fig. 4 is that a kind of electric foldable of the utility model hides half stretching view of desktop；
Fig. 5 is that a kind of electric foldable of the utility model hides half stretching state schematic cross-sectional view of desktop；
Fig. 6 is that a kind of electric foldable of the utility model hides the unfolded state schematic diagram of desktop；
Fig. 7 is that a kind of electric foldable of the utility model hides the unfolded state schematic cross-sectional view of desktop；
Fig. 8 is that a kind of electric foldable of the utility model hides the fractionation structural representation of the desktop component in desktop；
Fig. 9 hides desktop for a kind of electric foldable of the utility model and is installed on the structural representation used on Chair back
Figure；
Figure 10 hides desktop for a kind of electric foldable of the utility model and is installed on the structure used on vehicles side wall
Schematic diagram.
Label declaration in schematic diagram：
1st, containing box；1-1, frame；1-2, coaming plate；1-3, the first roller bearing；1-4, the second roller bearing；1-5, limited block；2nd, drive
Motivation structure；2-1, motor；2-2, worm type of reduction gearing；2-3, screw；2-4, nut；3rd, desktop component；3-1, desktop main body；
3-2, bottom bar；3-2-1, inserted block；3-2-2, screw；3-3, cover board.
Specific embodiment
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to shown in Fig. 1 to Fig. 7, a kind of electric foldable of the present embodiment hides desktop, including containing box 1, driving mechanism 2
It is formed with 3 three parts of desktop component, accommodation space is equipped in containing box 1, for accommodating above-mentioned desktop component 3, and containing box 1
Top leave opening, opening is equipped with one first roller bearing 1-3；Driving mechanism 2 is used to drive desktop component 3 from containing box 1
Upper opening stretches out upwards, is rotatablely connected between the bottom of desktop component 3 and driving mechanism 2, and desktop group is driven in driving mechanism 2
When part 3 is stretched out out of containing box 1, desktop component 3 is overturn to the first roller bearing 1-3 directions to horizontality, and the back of the body of desktop component 3
Face is supported on the first roller bearing 1-3.In this way, desktop component 3 can drive automatic accomodation in containing box 1 by driving mechanism 2
Or expansion, it is compact-sized after storage, it occupies little space, 3 automatic turning of desktop component is ingenious in design to horizontality after expansion,
It is easy to use；And the friction of desktop component 3 is reduced using the first roller bearing 1-3 in the telescopic process of desktop component 3, so as to
The abrasion on 3 surface of desktop component is effectively prevented, makes desktop component 3 flexible more steady quiet, operation is more stablized, can be extensive
It is used for the side wall and seat back of train, aircraft and various types of vehicles.In order to make desktop component 3 when stretching out always to first
Roller bearing 1-3 directions are overturn, it is preferred that the front of the pivot center deviation desktop component 3 between desktop component 3 and driving mechanism 2,
So that the back side of the center of gravity of desktop component 3 slightly toward desktop component 3, and then make desktop component 3 always to the first roller bearing 1-3 side
To overturning.
As shown in Fig. 3, Fig. 5 and Fig. 7, in the present embodiment, it is additionally provided at the upper opening of containing box 1 and the first roller bearing 1-
3 the second parallel roller bearing 1-4 leave the passage to stretch for desktop component 3 between the second roller bearing 1-4 and the first roller bearing 1-3, the
The position of two roller bearing 1-4 is overturn to the first roller bearing 1-3 directions to water compared with the first roller bearing 1-3 tops to the rear in desktop component 3
During level state, the positive bottom of desktop component 3 is against on the second roller bearing 1-4, utilizes the first roller bearing 1-3 and the second roller bearing 1-4 two
Root roller bearing coordinates, and on the one hand further mitigates the abrasion on 3 surface of desktop component, on the other hand improves the bearing capacity of desktop
Stronger, practicability is stronger.When desktop component 3 is pressurized, the first roller bearing 1-3 plays a supporting role to desktop component 3, and the second rolling
Axis 1-4 plays suppressing action to desktop component 3, reduce 3 bottom of desktop component and driving mechanism 2 be rotatablely connected position by
Power, so as to which the weight of bigger can be born.The first above-mentioned roller bearing 1-3 and the both ends of the second roller bearing 1-4 pass through bearing
It is installed on containing box 1, rotates flexible.
It is more neat and artistic after folding storage in order to which electric foldable is made to hide desktop as shown in Fig. 1 to 7, in this implementation
In example, desktop component 3 includes a desktop main body 3-1, and the top of desktop main body 3-1 is equipped with a cover board 3-3, is received in desktop component 3
After being reduced in containing box 1, cover board 3-3 closes the upper opening (as shown in Figures 2 and 3) of containing box 1, passes through cover board 3-3 energy
Enough closure of openings by containing box 1 make the electric foldable desktop after storage more neat and artistic.In addition, in order to facilitate desktop master
The installation and removal of body 3-1, in the present embodiment, the bottom of desktop component 3 between a bottom bar 3-2 and driving mechanism 2 by turning
Dynamic connection, the removable connection in desktop main body 3-1 bottoms of bottom bar 3-2 and desktop component 3, using detachable table harden structure, side
Desktop main body 3-1 installation and removal, be conveniently replaceable desktop main body 3-1, make more flexible and convenient.Specifically, such as Fig. 8
Shown, the both ends of bottom bar 3-2 are equipped with inserted block 3-2-1, and the bottom of desktop main body 3-1 is equipped with and above-mentioned inserted block 3-2-1 positions phase
The corresponding screw hole in position is additionally provided on the jack of corresponding jack, inserted block 3-2-1 and desktop main body 3-1, inserted block 3-2-1 is inserted
It is connected in jack, and passes through screw 3-2-2 and be fastenedly connected, it is simple in structure, it is connected firmly.
Hookup 1 is to shown in Fig. 7, and in the present embodiment, driving mechanism 2 includes two groups that are respectively arranged on 1 both sides of containing box
The motor 2-1 of screw nut driving mechanism and synchronous driving Liang Zu screw nut drivings mechanism, in screw nut driving mechanism
Screw 2-3 is vertically arranged to the side of containing box 1, the two bottom sides of desktop component 3 respectively with Liang Zu screw nut drivings mechanism
In nut 2-4 rotation connection.Driving mechanism 2 drives 3 stretching motion of desktop component using screw nut driving mechanism, and transmission is steady
Fixed reliable, desktop stretches steadily, transmission efficiency, and transmission accuracy and positioning accuracy are high, and service life is long, and operation noise is small.Separately
Outside, connected between the nut 2-4 in Liang Zu screw nut drivings mechanism by an optical axis, optical axis insertion both sides nut 2-4's
In circular hole, optical axis is enable to be rotated freely on the nut 2-4 of both sides, the bottom bar 3-2 in desktop component 3 is hollow structure, and bottom
Bar 3-2 is sheathed on above-mentioned optical axis, using the rotation connection structure between desktop main body 3-1 and driving mechanism 2, is made simply,
Rotate synchronism that is flexible, and can effectively ensure that the lifting of desktop main body 3-1 both sides.Preferably, above-mentioned motor 2-1 is used
Double end motor, motor 2-1 is arranged on the bottom of containing box 1, and the output shaft at motor 2-1 both ends is slowed down respectively by worm and gear
Device 2-2 is sequentially connected with the screw 2-3 in Liang Zu screw nut drivings mechanism, and the lifting self-lock of desktop component 3 is good, and transmission is same
Step property is good, ensure that desktop is stablized and stretches, and compact-sized, occupies little space.In addition, in the present embodiment, containing box 1 wraps
Decorative cover, frame 1-1 can be used as by including frame 1-1 and being disposed around the coaming plate 1-2, positive coaming plate 1-2 of babinet being formed on frame 1-1
The section of the upright post rod of both sides is preferable for " Qian " shape, and the opening direction of two root posts bar is opposite, above-mentioned screw nut driving
Mechanism is arranged on the inside of upright post rod, and such structure is simpler compact.Also, the bottom of containing box 1 is additionally provided in desktop
The limited block 1-5 to play the role of positioning when component 3 is retracted in containing box 1 to desktop component 3, can be by table by the containing box 1
Plate component 3 stashes, and is not take up space, and using limited block 1-5 desktop component 3 can be made to stablize in containing box 1 and determined
Position, effectively prevents the abnormal sound that desktop component 3 is rocked and generated in containing box 1.In order to mitigate the overall weight of folding desk board,
Frame 1-1, coaming plate 1-2 and the cover board 3-3 of containing box 1 are made of aluminum alloy material.
Fig. 2 and Fig. 3 is the folded state schematic diagram that electric foldable hides desktop, as shown in the figure, driving mechanism 2 drives desktop
Component 3 is retracted in containing box 1, and the bottom bar 3-2 in desktop component 3 and the limited block 1-5 of 1 bottom of containing box offset at this time, from
And the free end of desktop component 3 is made to be resisted against on the second roller bearing 1-4, effectively preventing desktop component 3 rocks, and desktop at this time
The cover board 3-3 on 3 top of component closes the upper opening of containing box 1, so as to form very thin babinet knot as shown in Figure 2
Structure, it is neat and artistic, and it is not take up space.Fig. 4 and Fig. 5 is the half stretching view that electric foldable hides desktop, as schemed institute
Show, driving mechanism 2 drives desktop component 3 out of containing box 1 to overhanging, and desktop component 3 is under the effect of gravity from trend at this time
First roller bearing 1-3 directions tilt, and it is protruding to against the first roller bearing 1-3 sides, while being overturn to the first roller bearing 1-3 directions, stretch out
Height is higher, and flip angle is bigger, since the first roller bearing 1-3 can be freely rotated, 3 and first roller bearing 1-3 of desktop component
Between rolling friction, frictional resistance is small, small to 3 surface abrasion of desktop component, no friction noise.Fig. 6 and Fig. 7 is hidden for electric foldable
The unfolded state schematic diagram of desktop is hidden, as shown in the figure, after driving mechanism 2 drives desktop component 3 fully extended, desktop component 3
Horizontal use state is turned to, the first roller bearing 1-3 is supported on the back side of desktop component 3 at this time, and the second roller bearing 1-4 is then pressed in desktop
The front of component 3, and position is to the rear, and desktop component 3 can be so fixed on to horizontal level, and in 3 load-bearing of desktop component
When, the first roller bearing 1-3 and the second roller bearing 1-4 can play extraordinary supporting role, improve the load-bearing capacity of desktop component 3,
It is hardly damaged.
A kind of electric foldable of the present embodiment hides desktop, and the back side of containing box 1 is fixedly installed in the side of the vehicles
On wall or Chair back, you can used as desktop.It is installed as shown in figure 9, hiding desktop for electric foldable on the seat chair chair back
The structure diagram used as shown in Figure 10, hides the structure that desktop is installed and used on vehicles side wall for electric foldable
Schematic diagram.When specifically used, it can be hidden in electric foldable and the button for being convenient for passenger operation, desktop component 3 are installed near desktop
Lifting travel in containing box 1 is set by plug-in, and by lower button, then desktop component 3 extend out to level out of containing box 1
Use state, again by lower button, then the contraction of desktop component 3, which is folded into containing box 1, stashes.The above-mentioned vehicles can
For all kinds of automobiles, train (such as high ferro, motorcoach train group), aircraft and viking line.Certainly, a kind of electric folding of the present embodiment
Folded hiding desktop, is not limited on the above-mentioned vehicles and uses, and is also not limited to be mounted on side wall or Chair back,
It can also be used to the environment such as family, market use, such as the wall and wall built-up of small space.
A kind of electric foldable of the utility model hides desktop, and desktop component is driven certainly in containing box by driving mechanism
Dynamic storage or expansion, it is compact-sized after storage, it occupies little space, desktop component automatic turning is designed to horizontality after expansion
It is ingenious, it is easy to use；And the friction of desktop component is reduced using roller bearing in the telescopic process of desktop component, so as to effectively
The abrasion of desktop assembly surface is avoided, and using the desktop component after two roller support expansion, the bearing capacity of desktop
Stronger, practicability is stronger, and the side wall and seat back that can be widely used for train, aircraft and various types of vehicles use.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, actual structure is not limited thereto.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of electric foldable hides desktop, it is characterised in that：Including
One desktop component (3)；
One containing box (1), for accommodating above-mentioned desktop component (3)；Opening is left on the top of the containing box (1), described
Opening be equipped with one first roller bearing (1-3)；
One driving mechanism (2), the upper opening for driving desktop component (3) from containing box (1) stretch out upwards；The desktop
It is rotatablely connected between the bottom of component (3) and driving mechanism (2), desktop component (3) is driven from containing box in driving mechanism (2)
(1) when being stretched out in, desktop component (3) is overturn to the first roller bearing (1-3) direction to horizontality, and the back side of desktop component (3)
It is supported on the first roller bearing (1-3).
2. a kind of electric foldable according to claim 1 hides desktop, it is characterised in that：The containing box (1) it is upper
Portion's opening is additionally provided with second roller bearing (1-4) parallel with the first roller bearing (1-3), second roller bearing (1-4) and first
The passage to stretch for desktop component (3) is left between roller bearing (1-3), is overturn in desktop component (3) to the first roller bearing (1-3) direction
During to horizontality, the positive bottom of desktop component (3) is against on the second roller bearing (1-4).
3. a kind of electric foldable according to claim 1 or 2 hides desktop, it is characterised in that：The desktop component (3)
Including a desktop main body (3-1), the top of the desktop main body (3-1) is equipped with a cover board (3-3), is received in desktop component (3)
After being reduced in containing box (1), the upper opening of the cover board (3-3) closing containing box (1).
4. a kind of electric foldable according to claim 3 hides desktop, it is characterised in that：The desktop component (3)
Bottom between a bottom bar (3-2) and driving mechanism (2) by being rotatablely connected, the desktop master of the bottom bar (3-2) and desktop component (3)
The removable connection in body (3-1) bottom.
5. a kind of electric foldable according to claim 4 hides desktop, it is characterised in that：The two of the bottom bar (3-2)
End is equipped with inserted block (3-2-1), and the bottom of the desktop main body (3-1) is equipped with corresponding with above-mentioned inserted block (3-2-1) position
Jack, the inserted block (3-2-1) is plugged in jack, and is passed through screw (3-2-2) and be fastenedly connected.
6. a kind of electric foldable according to claim 4 hides desktop, it is characterised in that：Driving mechanism (2) bag
Include the Liang Zu screw nut drivings mechanism for being respectively arranged on containing box (1) both sides and synchronous driving Liang Zu screw nut drivings mechanism
Motor (2-1), the screw (2-3) in the screw nut driving mechanism is vertically arranged to the side of containing box (1), described
The two bottom sides of desktop component (3) are rotatablely connected respectively with the nut (2-4) in Liang Zu screw nut drivings mechanism.
7. a kind of electric foldable according to claim 6 hides desktop, it is characterised in that：Feed screw nut described in two groups passes
It is connected between nut (2-4) in motivation structure by an optical axis, the bottom bar (3-2) in the desktop component (3) is hollow knot
Structure, and bottom bar (3-2) is sheathed on above-mentioned optical axis.
8. a kind of electric foldable according to claim 7 hides desktop, it is characterised in that：The motor (2-1) is double
Head motor, which is arranged on the bottom of containing box (1), and the output shaft at motor (2-1) both ends passes through worm and gear respectively
Retarder (2-2) is sequentially connected with the screw (2-3) in Liang Zu screw nut drivings mechanism.
9. a kind of electric foldable according to claim 6 hides desktop, it is characterised in that：The containing box (1) includes
Frame (1-1) and the coaming plate (1-2) that babinet is formed on frame (1-1) is disposed around, the bottom of the containing box (1) is additionally provided with use
In desktop component (3) be retracted to containing box (1) it is interior when the limited block (1-5) that plays the role of positioning to desktop component (3).
10. a kind of electric foldable according to claim 1 hides desktop, it is characterised in that：The back of the body of the containing box (1)
Face is fixedly installed on the side wall or Chair back of the vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147195.8U CN207374190U (en) | 2017-09-08 | 2017-09-08 | A kind of electric foldable hides desktop |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147195.8U CN207374190U (en) | 2017-09-08 | 2017-09-08 | A kind of electric foldable hides desktop |
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| CN207374190U true CN207374190U (en) | 2018-05-18 |
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| CN201721147195.8U Expired - Fee Related CN207374190U (en) | 2017-09-08 | 2017-09-08 | A kind of electric foldable hides desktop |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571779A (en) * | 2017-09-08 | 2018-01-12 | 常州市万翔车辆部件有限公司 | A kind of electric foldable hides table |
| CN109026800A (en) * | 2018-09-19 | 2018-12-18 | 陈轩 | A kind of exhaust fan for kitchen device |
| CN109998271A (en) * | 2019-05-17 | 2019-07-12 | 湖北汽车工业学院 | A kind of sliding table of small portable |
| CN110841268A (en) * | 2019-11-23 | 2020-02-28 | 河南工业职业技术学院 | Portable recording table device for sports track and field |
| CN112249480A (en) * | 2020-09-29 | 2021-01-22 | 乾亨贸易(杭州)有限公司 | Ball rack for sports |
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2017
- 2017-09-08 CN CN201721147195.8U patent/CN207374190U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571779A (en) * | 2017-09-08 | 2018-01-12 | 常州市万翔车辆部件有限公司 | A kind of electric foldable hides table |
| CN109026800A (en) * | 2018-09-19 | 2018-12-18 | 陈轩 | A kind of exhaust fan for kitchen device |
| CN109998271A (en) * | 2019-05-17 | 2019-07-12 | 湖北汽车工业学院 | A kind of sliding table of small portable |
| CN109998271B (en) * | 2019-05-17 | 2024-01-19 | 湖北汽车工业学院 | Small portable sliding table |
| CN110841268A (en) * | 2019-11-23 | 2020-02-28 | 河南工业职业技术学院 | Portable recording table device for sports track and field |
| CN112249480A (en) * | 2020-09-29 | 2021-01-22 | 乾亨贸易(杭州)有限公司 | Ball rack for sports |
| CN112249480B (en) * | 2020-09-29 | 2022-07-12 | 乾亨贸易(杭州)有限公司 | Ball rack for sports |
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Granted publication date: 20180518 Termination date: 20210908 |