CN209616970U - The electronic small table plate of bracing wire motor control - Google Patents
The electronic small table plate of bracing wire motor control Download PDFInfo
- Publication number
- CN209616970U CN209616970U CN201920158808.0U CN201920158808U CN209616970U CN 209616970 U CN209616970 U CN 209616970U CN 201920158808 U CN201920158808 U CN 201920158808U CN 209616970 U CN209616970 U CN 209616970U
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- desktop
- bracing wire
- structural slab
- plate
- connecting plate
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Abstract
The utility model discloses a kind of electronic small table plates of bracing wire motor control, there are desktop, all around structural slab, there is sliding slot on the inside of tiled configuration plate, sliding slot upper end is arc groove, there are pin shaft and arc groove slide fit in desktop rear end, middle part and the upper end of desktop connecting plate are hinged, and desktop connecting plate lower end and desktop driving plate upper end are hinged, and there are round pin and sliding slot slide fit in desktop connecting plate two sides；There are support arm one end and the hinged-support of desktop downside hinged, the support arm slideway slide fit of the other end and desktop driving plate leading flank；The rear side and bracing wire connecting plate and sliding block of desktop driving plate are connected, bracing wire connecting plate upper end connects bracing wire runner, sliding block and the sliding rail slide fit being connected on rear structural slab, sliding rail has upper limit position block and lower position block, there is pull-down line runner in structural slab lower end afterwards, bracing wire one end and desktop driving plate upper end connect, through upper limit position block and upper bracing wire runner it is downward through lower position block and pull-down line runner to bracing wire motor, bracing wire electric machine assembly is fixed on the outside lower end of right structural slab or left structural slab.
Description
Technical field
The utility model belongs to car accessories technical field, and in particular to the electronic table board structure of automobile.
Background technique
The automobile table board structure of the prior art, the general electronic scheme for using manual operation scheme or multi-motor driving.It adopts
With transmission mechanism some application rack pinions of electronic scheme, some application synchronous belt drives, some application connecting rod machines
Structure transmission or the mixing application of several schemes, correspondingly its number of parts is more, and structure and operation are more complex, and multiple electricity
The introducing of machine and its matched controlling unit will increase the requirement to installation space, will certainly simultaneously because its unit mechanisms is more
Increase failure rate.
Such as the patent No. 201610604688, it is entitled " a kind of electronic desktop of central vehicle handrail automatic side-turning and to turn over
, that is, there is drawbacks described above in the patent of shifting method ", which has used cover board motor, lifting motor and turned over to realize that desktop is unfolded
Three motors of rotating motor, have also used rack pinion to connect transmission with connecting rod, along with sensor auxiliary control etc., entirely
Mechanism is opposite to seem very huge and complicated, and so huge and complicated structure is not only higher cost, failure rate is higher
Also it will be inevitable.
Utility model content
The purpose of this utility model be overcome number of components existing for the motorcar electric table board structure of the prior art it is more, knot
Structure and the more complex defect of operation, provide a kind of single motor of application, it is multiple functional, can it is self-locking, part is less, support is steady
The electric automotive small table plate of position mobility strong is arranged in fixed, motion profile determination, actuator.
The purpose of this utility model is achieved through the following technical solutions.
The electronic small table plate of bracing wire motor control, including desktop, characterized in that structural slab after having one is connected in its two sides
There are symmetrical right structural slab and a left structural slab, the medial surface of right structural slab and left structural slab has symmetrical sliding slot, the lower end of sliding slot
For vertical straight trough, the upper end of vertical straight trough is the curved arc groove of forward upward, and the two sides of desktop rear end pass through pin shaft and arc
Slot slide fit, the middle part of desktop rear end and the upper end of desktop connecting plate are hinged, the middle part of desktop connecting plate lower end and desktop driving plate
Upper end it is hinged, the two sides lower end of desktop connecting plate passes through round pin and sliding slot slide fit；There is a support arm one end and is fixed on table
The hinged-support of plate downside is hinged, the other end and the support arm slideway slide fit for being connected in desktop driving plate leading flank；Desktop driving
The rear side of plate is successively connected with bracing wire connecting plate and sliding block, and bracing wire connecting plate upper end is connected with bracing wire runner, sliding block and is connected
Vertical rails on rear structural slab are slidably matched, and there is upper limit position block in sliding rail upper end, and there are lower position block, rear structural slab in sliding rail lower end
Lower end inside is connected with pull-down line runner, and bracing wire has one end and the upper end of desktop driving plate to connect, then by among upper limit position block
Passageway and upper bracing wire runner and extend downwardly through the passageway among lower position block and pull-down line runner to bracing wire motor, then
It is connect upwards with the lower end of desktop driving plate again, bracing wire electric machine assembly is fixed on the outside of right structural slab or left structural slab under
The suitable position at end；Have a upper center be provided with window pre-structure plate covering be connected to right structural slab and left structural slab before
End.
Due to using bracing wire motor driven, it is well known that the installation site mobility of bracing wire motor is very strong, this is for total
Body design and installation operation are all a great conveniences.
Since bracing wire motor passes through bracing wire to the draw of desktop driving plate, the desktop being unfolded originally can be with sliding block
Glide and in the box of folding retraction four structure plates of front, rear, left and right composition, otherwise can flex outward and be self-locking in level and answer
Use position.
Appropriate location is provided with the opening for being drawstring through among the rear side of preferred embodiment, right structural slab or left structural slab.
Preferred embodiment, arc groove are quarter circular arc structure, and the upper end of center of arc's line is connected with horizontal tangent, under
End is connected with vertical tangent line, and the upper end tail end continued access of arc groove has a bit of level trough.
Preferred embodiment, sliding rail and sliding block are slidably matched for dovetail groove.
Preferred embodiment, the height of desktop driving plate are greater than or equal to the maximum chord length of the arc groove.Desktop driving plate is solid
Prolong sliding rail sliding due to the shaft on vertical direction sliding rail, and between desktop driving plate and desktop connecting plate, and will not enter and slide
The arc groove of rail makes desktop remain horizontality and self-locking when in use.
The beneficial effects of the utility model are:
1, compared with the prior art, the setting of one of present apparatus key facility is oriented to the arc groove of simultaneous supporting and fixing, therefore
Desktop rising, stretching, overturning and horizontal fixed many movements only can be realized with single motor；
2, desktop driving plate is drawn with bracing wire, equal to the movement that the linear velocity that motor is rotated is directly reflected into desktop component
In speed, this is compared is not only simple with the kind of drive of the electronic small table plate of the prior art, and speed is also a big advantage；
3, there is self-locking function；
4, the installation site of bracing wire motor has sufficient mobility, all convenient for design and installation；
5, it is able to satisfy repertoire demand using bracing wire motor, and greatly has compressed space occupancy volume；
6, it is supported under desk with support arm, compresses its mechanical property with pressing plate in desk rear end compared with the prior art
More rationally, greatly mitigate the stress of the nearly rear end of desktop, while desktop support is also more stable；
7, support arm is unfolded with the expansion of desktop, collapses, maneuverability with the gathering of desktop, reliable and stable, occupies
Little space, this is also a big advantage of the utility model.
Detailed description of the invention
Attached drawing 1 is an embodiment of the present invention decomposition diagram；
Attached drawing 2 is the stereoscopic schematic diagram of desktop and its connector；
Attached drawing 3 is the connection schematic diagram of motor and bracing wire；
Attached drawing 4 is that desk is restrained into box schematic diagram；
Attached drawing 5 is the stress diagram of desktop and its connector.
In figure, desktop 1；Structural slab 2 afterwards；Right structural slab 3；Sliding slot 31；Vertical straight trough 311；Arc groove 312；Left structural slab
4；Pin shaft 5；Desktop connecting plate 6；Desktop driving plate 7；Support arm 8；Hinged-support 9；Support arm slideway 10；Bracing wire connecting plate 11；It is sliding
Block 12；Upper bracing wire runner 13；Upper limit position block 14；Lower position block 15；Pull-down line runner 16, bracing wire 17；Bracing wire motor 18；Pre-structure
Plate 19；Opening 20；Sliding rail 21.
Specific embodiment
Elaborate with reference to the accompanying drawing to the embodiments of the present invention: the present embodiment is with the utility model technology
Implemented under premised on scheme, the detailed implementation method and specific operation process are given, but the protection of the utility model
Range is not limited to the following embodiments.
Embodiment: as shown in Figure 1, the electronic small table plate of bracing wire motor control, including desktop 1 and rear structural slab 2, in rear knot
The two sides of structure plate 2 are fixed with symmetrical right structural slab 3 and left structural slab 4, and the medial surface of right structural slab 3 and left structural slab 4 has pair
The sliding slot 31 of title, the lower end of sliding slot 31 are vertical straight trough 311, and the upper end of vertical straight trough 311 is the curved arc groove of forward upward
312, by pin shaft 5 and 312 slide fit of arc groove, the middle part of 1 rear end of desktop is upper with desktop connecting plate 6 for the two sides of 1 rear end of desktop
End is hinged, the middle part of 6 lower end of desktop connecting plate and hinged with the upper end of desktop driving plate 7, and the two sides lower end of desktop connecting plate 6 leads to
Cross round pin and 31 slide fit of sliding slot, the central angle of arc groove 312 is equal to 90 degree, the upper end of center of arc's line of arc groove 312 and
Horizontal tangent linking, lower end are connected with vertical tangent line, and the upper end tail end continued access of arc groove 312 has a bit of level trough, this is small
Section level trough, which can ensure that, stablizes support to the pin shaft 5 of 1 rear end sides of desktop, and the height of desktop driving plate 7 is slightly larger than or is equal to institute
State the maximum chord length of arc groove 312.There are 8 one end of a support arm and the hinged-support 9 that is fixed on 1 downside of desktop hinged, it is another
10 slide fit of support arm slideway of 7 leading flank of desktop driving plate is held and is connected in, referring to fig. 2.
The trailing flank of desktop driving plate 7 is successively connected with bracing wire connecting plate 11 and sliding block 12, and 11 upper end of bracing wire connecting plate connects
It is connected to bracing wire runner 13, sliding block 12 is slidably matched with the vertical rails 21 being connected on rear structural slab 2 by dovetail groove, sliding rail
There are upper limit position block 14 in 21 upper ends, and there is lower position block 15 in 21 lower end of sliding rail, is connected with pull-down line runner on the inside of rear 2 lower end of structural slab
16, bracing wire 17 has one end and the upper end of desktop driving plate 7 to connect, then passageway and upper bracing wire runner by 14 centre of upper limit position block
13 and extend downwardly through the passageway among lower position block 15 and pull-down line runner 16 to bracing wire motor 18, then again upwards and table
The lower end of plate driving plate 7 connects, and 18 component of bracing wire motor is fixed on the outside of right structural slab 3 or left structural slab 4 close to lower end
Appropriate location is provided with the opening 20 for being drawstring through among the rear side of suitable position, right structural slab 3 or left structural slab 4, referring to
Fig. 3.
The pre-structure plate 19 for having a upper center to be provided with window covers the front end for being connected to right structural slab 3 and left structural slab 4.
Since bracing wire motor 18 passes through bracing wire 17 to the draw of desktop driving plate 7, desktop 1 can be with the downslide of sliding block 12
And in the box of folding retraction four structure plates of front, rear, left and right composition, otherwise it can flex outward and overturn and be self-locking in level
Position, having bracing wire motor 18 only can be unlocked by the traction desktop driving plate 7 of bracing wire 17, referring to fig. 4.
Each mobile connection member associated with desktop forms a ring-shaped component, including desktop 1, desktop connector 6, cunning
The equal components of block 12, bracing wire connecting plate 11, desktop driving plate 7, support arm slideway 10, support arm 8 and hinged-support 9, these components
After connection, it is unfolded and stablizes when horizontality when desktop 1 is in, the ring-shaped component has integrally been considered as one just
Body, just as leader's rifle, these above-mentioned components can liken rifle bolt and the striker of pistol etc. components to, as pistol is held in
In hand, pistol is that held stationary is unrelated with the relationship between rifle bolt and striker, for discussing the outer of desktop " rigid body " entirety
Interaction force between stability, these components is considered as the internal stress of this rigid body without taking in, " just
Whether body " integrally can reach steady state, as long as the external force of analysis and this " rigid body " phase separation.It can obtain by analysis
Know, there are three whether stable described decision " rigid body " external force is main: the first, the weight distribution that the upper surface of desktop 1 is subject to
The resultant direction of power F1, the power are downward；The second, the 31 upper end arc groove 312 of pin shaft 5 Yu sliding slot of 1 rear end sides of desktop and
Pre-structure plate 19 is pressed against each other suffered reaction force F2, and direction is towards back upper place；Third, vertical rails 21 act on sliding block 12
Counter-force F3, the resultant direction of the counter-force is directing forwardly, the effect of counter-force effect be generated between sliding block 12 and sliding rail 21 it is horizontal
Desktop 1 is set to be locked in horizontal position so as to the torque for the weight distributed force generation that balance 1 upper surface of desktop is subject to extruding force,
The stiction that the extruding force generates simultaneously helps that " rigid body " is prevented to slide, and makes it that stabilization be kept not glide.Especially
The upward main supporting role of two power, makes " rigid body " can be locked in the operating position of upper end.This programme can also pass through
Simple simulation test verifying.Referring to Fig. 5.
Since the height of desktop driving plate 7 is greater than or equal to the maximum chord length of the arc groove 312, so desktop driving plate
7 can be in always on the sliding slot 31 of vertical direction, and the round pin between desktop driving plate 7 and desktop connecting plate 6 prolongs sliding slot 31
Lower end, that is, vertical straight trough 311 slides, and will not enter upper end, that is, arc groove 312 of sliding slot 31, protects desktop 1 always when in use
Water holding level state is simultaneously self-locking.
The structure being slidably matched using dovetail groove, its advantage is that thickness is the smallest, pole in various guide rail structures
Be conducive to save space, and clearance gauge can be added when necessary to adjust fit clearance, can balance from front, rear, left and right all directions
External force, will not shake and move up and down flexibly.
The present apparatus is simple and compact for structure, reliable for operation；Using the design of support arm 8, effectively by the load on desktop 1 point
It is spread out in different structures, to realize the high-bearing capacity and reliability when using position.Compared with the prior art, the present apparatus is only
Whole movements of desktop can be realized by one motor of control and a key control.
The key structure that the present apparatus is different from the prior art includes that the arc groove 312 for being oriented to simultaneous supporting and fixing is arranged, therefore
The rising of desktop 1, stretching, overturning and horizontal fixed many movements only can be realized with single motor, and with self-locking function.
The electronic small table plate of the utility model bracing wire motor control, only needs single motor control and energy is multiple functional, has
Part is few, at low cost, easy maintenance, has the advantages that self-locking function and to shrink expansion all convenient.Those skilled in the art is such as
Fruit makees simple modifications or substitutions to above-mentioned utility model content, such to change the model for being not to be regarded as a departure from the utility model
It encloses, it is all obviously to modify those skilled in the art the model for being included within the claim of the utility model in this way
Within enclosing.
Claims (5)
1. the electronic small table plate of bracing wire motor control, including desktop, characterized in that structural slab after having one is fixed in its two sides
The medial surface of symmetrical right structural slab and left structural slab, right structural slab and left structural slab has symmetrical sliding slot, and the lower end of sliding slot is
Vertical straight trough, the upper end of vertical straight trough are the curved arc groove of forward upward, and the two sides of desktop rear end pass through pin shaft and arc groove
Slide fit, the middle part of desktop rear end and the upper end of desktop connecting plate are hinged, middle part and the desktop driving plate of desktop connecting plate lower end
Upper end is hinged, and the two sides lower end of desktop connecting plate passes through round pin and sliding slot slide fit；There is a support arm one end and is fixed on desktop
The hinged-support of downside is hinged, the other end and the support arm slideway slide fit for being connected in desktop driving plate leading flank；Desktop driving plate
Rear side be successively connected with bracing wire connecting plate and sliding block, bracing wire connecting plate upper end is connected with bracing wire runner, sliding block be connected in
The vertical rails on structural slab are slidably matched afterwards, and there is a upper limit position block in sliding rail upper end, and there is a lower position block in sliding rail lower end, under rear structural slab
End inside is connected with pull-down line runner, and bracing wire has one end and the upper end of desktop driving plate to connect, then by among upper limit position block
To bracing wire motor, then again passageway and upper bracing wire runner simultaneously extend downwardly through the passageway among lower position block and pull-down line runner
It is connect upwards with the lower end of desktop driving plate, bracing wire electric machine assembly is fixed on the outside of right structural slab or left structural slab close to lower end
Suitable position；The pre-structure plate for having a upper center to be provided with window covers the front end for being connected to right structural slab and left structural slab.
2. the electronic small table plate of bracing wire motor control according to claim 1, characterized in that right structural slab or left structural slab
Rear side among appropriate location be provided with the opening for being drawstring through.
3. the electronic small table plate of bracing wire motor control according to claim 2, characterized in that arc groove is quadrant
The upper end of arc structure, center of arc's line is connected with horizontal tangent, and lower end is connected with vertical tangent line, the upper end tail end of arc groove
Continued access has a bit of level trough.
4. the electronic small table plate of bracing wire motor control according to claim 1,2 or 3, characterized in that sliding rail is with sliding block
Dovetail groove is slidably matched.
5. the electronic small table plate of bracing wire motor control according to claim 4, characterized in that the height of desktop driving plate is big
In or equal to the arc groove maximum chord length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158808.0U CN209616970U (en) | 2019-01-30 | 2019-01-30 | The electronic small table plate of bracing wire motor control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158808.0U CN209616970U (en) | 2019-01-30 | 2019-01-30 | The electronic small table plate of bracing wire motor control |
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| Publication Number | Publication Date |
|---|---|
| CN209616970U true CN209616970U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920158808.0U Withdrawn - After Issue CN209616970U (en) | 2019-01-30 | 2019-01-30 | The electronic small table plate of bracing wire motor control |
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| CN (1) | CN209616970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624813A (en) * | 2019-01-30 | 2019-04-16 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | The electronic small table plate of bracing wire motor control |
-
2019
- 2019-01-30 CN CN201920158808.0U patent/CN209616970U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624813A (en) * | 2019-01-30 | 2019-04-16 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | The electronic small table plate of bracing wire motor control |
| CN109624813B (en) * | 2019-01-30 | 2024-07-02 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | Electric small table plate controlled by stay wire motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191112 Effective date of abandoning: 20240702 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191112 Effective date of abandoning: 20240702 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |