CN208243168U - A kind of electric foldable table - Google Patents
A kind of electric foldable table Download PDFInfo
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- CN208243168U CN208243168U CN201721278444.7U CN201721278444U CN208243168U CN 208243168 U CN208243168 U CN 208243168U CN 201721278444 U CN201721278444 U CN 201721278444U CN 208243168 U CN208243168 U CN 208243168U
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Abstract
The utility model discloses a kind of electric foldable tables, desktop including storage cabinet and positioned at the external side of containing box, driving mechanism is provided in containing box body, bracket and fold mechanism, driving mechanism includes motor, first drive rod, second drive rod, third drive rod and the 4th drive rod, first drive rod one end connects motor, one end of the other end and the second drive rod is hinged, the second drive rod other end is hinged with one end of third drive rod and the 4th drive rod respectively, fold mechanism includes the first folding rod and the second folding rod, first, one end of second folding rod is hinged with bracket respectively, first folding rod, the other end of second folding rod is connect with desktop respectively, the one end of third drive rod far from the second drive rod and the first folding rod are hinged, one end and the second folding rod far from the second drive rod of 4th drive rod are hinged；The utility model folding table realizes while folding desk board is unfolded or folds, and the process of stretch desktop stretching, extension or contraction realizes the biggish usable floor area of desktop.
Description
Technical field
The utility model relates to folding table technical field more particularly to a kind of electric foldable tables.
Background technique
Existing folding table, mainly there are several types of:
1) single rotary shaft electric foldable table, motor directly act in shaft, and driving desktop rotation realizes that desktop is opened
It closes.Its radius of turn is big, in the car using very inconvenient in narrow space；In addition, by the entire table of single rotating shaft support
Plate is easy stress deformation, shaft damage occurs.
2) slide rail type electric foldable table, required electric putter stroke is larger, causes package size excessive, be not suitable for being mounted on compared with
For in narrow interior space.
Utility model content
In order to solve the problems in the prior art, the purpose of the utility model is to provide a kind of electric foldable tables.
To achieve the goals above, the utility model adopts the following technical solution: a kind of electric foldable table, including containing box
Body and desktop positioned at the external side of containing box are provided with transmission component in the containing box body, and the transmission component includes at least
It is set to driving mechanism, bracket and the fold mechanism for being symmetrically disposed on storage cabinet two sides of storage cabinet side, the driving
Mechanism includes motor, the first drive rod, the second drive rod, third drive rod and the 4th drive rod, first drive rod one end
Motor is connected, is rotated by motor effect, one end of the first drive rod other end and the second drive rod is hinged, and described the
The two drive rod other ends are hinged with one end of third drive rod and the 4th drive rod respectively, and the fold mechanism includes the first folding
Bar and the second folding rod, first folding rod, one end of the second folding rod are hinged with bracket respectively, first folding rod,
The other end of second folding rod is connect with desktop respectively, the one end of the third drive rod far from the second drive rod and ipsilateral the
One folding rod is hinged, and one end and the second ipsilateral folding rod far from the second drive rod of the 4th drive rod are hinged.
Starter motor, motor drive the rotation of the first drive rod, and the second drive rod being connected with the first drive rod turns therewith
Dynamic, the second drive rod is hinged with third drive rod and the 4th drive rod respectively, and third drive rod and the rotation of the 4th drive rod drive
First folding rod, the second folding rod and the desktop being connected with the first folding rod, the second folding rod rotate with it, until desktop rotates
90 °, complete the expansion process of desktop.
Driving mechanism can be one, be set to storage cabinet side, ipsilateral foldable structure is driven to be stretched or received
Compression process；Driving mechanism may be two, be symmetrically disposed on storage cabinet two sides, while drive ipsilateral foldable structure into
Row stretching, extension or contraction process.Driving mechanism is set as two sides, and compared with being set as unilateral side, stability is higher.
First drive rod, the second drive rod, third drive rod and the 4th drive rod are successively hinged, when in use just by motor
Turn driving stretching, extension, after use, motor, which is driven reverse, to be shunk in containing box body, reduces the occupied space of folding table.
Wherein, the desktop by folding desk board and extension table board group at, first folding rod, the second folding rod with folding
Opening is arranged in the side far from storage cabinet in folded desktop connection, the folding desk board, and the flexible desktop is movably arranged at opening
Interior, the flexible desktop is moved back and forth along folding desk board.
Folding desk board and flexible desktop are used cooperatively, and increase the usable floor area of desktop；Flexible desktop is movably arranged at folding
In desktop, the occupied space of folding table is reduced.
Wherein, it is provided at least one telescoping mechanism in the folding desk board, the telescoping mechanism includes transmission shaft, and first
Telescopic rod, the second telescopic rod and slide bar, one end of the second folding rod connection transmission shaft, the other end setting of the transmission shaft
First bevel gear, first telescopic rod are provided with the second cone tooth being meshed with first bevel gear close to one end of transmission shaft
Wheel, first telescopic rod is hinged far from transmission shaft one end and one end of the second telescopic rod, the other end of second telescopic rod
Hinged with slide bar, the one end of the slide bar far from the second telescopic rod is fixedly connected with flexible desktop.
Wherein, the telescoping mechanism is one, is set to the side of folding desk board, the transmission shaft and the second ipsilateral folding
Folded bar connection.
Wherein, the telescoping mechanism is one, is set to the middle position of folding desk board, the of the transmission shaft and side
The connection of two-fold bar.
Wherein, the telescoping mechanism is two, is symmetrically disposed on the two sides of folding desk board, the transmission shaft respectively with it is ipsilateral
The second folding rod connection.
Second folding rod transfers the force to transmission shaft, drives the first telescopic rod, the rotation of the second telescopic rod, stretches with second
The connected slide bar of contracting bar is acted on by the second telescopic rod, drives flexible desktop mobile, completes the stretching process of flexible desktop.
Wherein, the telescoping mechanism further includes sliding slot, and the sliding slot is set to the one end of folding desk board far from storage cabinet,
The slide bar on the chute back and forth movement to stretch or retract flexible desktop.
The setting of sliding slot limits slide bar and is moved back and forth along sliding slot direction.
Preferably, the telescoping mechanism further includes sliding block, and the sliding block is located at slide bar bottom end, and setting is oblique on the sliding block
Hole, the slide bar are equipped with the first guiding axis, and first guiding axis is pierced by inclined hole and free to slide along inclined hole, and described second
Guide groove is arranged close to the end of slide bar in telescopic rod, and the end of the sliding block is provided with the second guiding axis, second guiding axis
It is inserted into guide groove, the bottom of the sliding block is additionally provided with first boss and second boss, and the sliding slot includes groove, is set to
The first inclined-plane, the second inclined-plane in groove, and positioned at the first inclined-plane, the third boss of the second beveled top end, the first boss,
Second boss enters or leaves third boss by the first inclined-plane, the second inclined-plane.
Transmission shaft is rotated by the effect of the second folding rod, the first telescopic rod and the rotation of the second telescopic rod is driven, with second
The hinged slide bar of telescopic rod moves, and flexible desktop is driven to stretch out, and sliding block and slide bar keep relative static conditions at this time, follows
Slide bar is mobile, and when sliding block is moved to first boss, second boss and the first inclined-plane, the second contact of incline plane, the desktop that stretches is complete
Complete to stretch out folding desk board, slide bar continues to rotate under the action of the second telescopic rod, drives flexible desktop to stretch out with further, guiding
Slot acts on the second guiding axis, and band movable slider is moved along inclined hole direction, and first boss, second boss are through the first inclined-plane, second
Inclined-plane is moved to third boss, and displacement straight up occurs for sliding block, and slide bar and flexible desktop move up therewith, and stretch desktop and folding
Folded desktop is in same plane.
During flexible desktop stretches out folding desk board, transmission shaft drives the first telescopic rod, the rotation of the second telescopic rod, the
The angle of one telescopic rod and the second telescopic rod constantly increases, and when reaching 180 °, flexible desktop is fully extended and stretches in maximum
It does well, first boss, second boss enter third boss by the first inclined-plane, the second inclined-plane at this time；When the first telescopic rod and
When the angle of second telescopic rod continues to increase, flexible desktop presentation is a degree of to pull back, and first boss, second boss are being oriented to
Sidesway occurs on third boss under the action of slot, the first guiding axis.It pulls back process, so that between flexible desktop and folding desk board
Seamless connection, it is more convenient when user uses.
Compared with prior art, of the utility model the utility model has the advantages that the utility model electric foldable table realizes
While folding desk board expansion or folding, the process of stretch desktop stretching, extension or contraction realizes the biggish usable floor area of desktop；This
Utility model electric foldable table is realized that folding desk board is synchronous with flexible desktop and is carried out, and improves service efficiency, improves user
Experience；Flexible desktop is movably arranged in folding desk board by the utility model electric foldable table, reduces the occupied space of folding table；
Guide groove is arranged in the second telescopic rod end in the utility model electric foldable table, and the first guiding axis is arranged on slide bar, sets on sliding block
Set inclined hole, slider end is arranged the second guiding axis, and guide groove and the second guiding axis, inclined hole is respectively cooperating with the first guiding axis makes
With the seamless connection of realization flexible desktop and folding desk board.
Detailed description of the invention
The utility model is further described below in conjunction with the drawings and specific embodiments:
Structural schematic diagram when Fig. 1 is the expansion of the utility model electric foldable table；
Fig. 2 is structural schematic diagram when the utility model electric foldable table folds；
Partial cutaway view when Fig. 3 is the expansion of the utility model electric foldable table；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Fig. 5 is the partial enlarged view in Fig. 3 at B；
Fig. 6 is partial cutaway view when the utility model electric foldable table folds；
Fig. 7 is the structural schematic diagram of sliding block in the utility model electric foldable table；
Fig. 8 is the annexation figure of the second telescopic rod, sliding block and slide bar in the utility model electric foldable table；
Fig. 9 is the structural schematic diagram of sliding slot in the utility model electric foldable table；
Figure 10 is the mobile route schematic diagram of first boss, second boss in the utility model electric foldable table.
Wherein: storage cabinet 1, folding desk board 2, stretch desktop 3, the first folding rod 4, the second folding rod 5, the first drive rod
6, the second drive rod 7, third drive rod 8, the 4th drive rod 9, motor 10, first bevel gear 11, second bevel gear 12, first stretches
Contracting bar 13, the second telescopic rod 14, sliding slot 15, slide bar 16, bracket 17, transmission shaft 18, sliding block 19, inclined hole 20, the first guiding axis 21,
Guide groove 22, the second guiding axis 23, first boss 24, second boss 25, groove 26, the first inclined-plane 27, the second inclined-plane 28, third
Boss 29.
Specific embodiment
Such as Fig. 1,2, a kind of electric foldable table includes storing cabinet 1 and the desktop positioned at 1 outside of storage cabinet, and desktop is by rolling over
Folded desktop 2 and flexible desktop 3 form, and flexible desktop 3 is movably arranged in the opening of folding desk board 2, store in cabinet 1 and are provided with biography
Dynamic component, transmission component include the driving mechanism for being respectively arranged at storage 1 two sides of cabinet, bracket 17 and are respectively arranged at containing box
The fold mechanism of 1 two sides of body, driving mechanism include motor 10, the first drive rod 6, the second drive rod 7, third drive rod 8 and
Four drive rods 9,6 one end of the first drive rod connect motor 10, by motor 10 effect rotated, 6 other end of the first drive rod with
One end of second drive rod 7 is hinged, and 7 other end of the second drive rod is cut with scissors with one end of third drive rod 8 and the 4th drive rod 9 respectively
Connect, fold mechanism include the first folding rod 4 and the second folding rod 5, the first folding rod 4, the second folding rod 5 one end respectively with branch
Frame 17 is hinged, and bracket 17 is between motor 10 and folding desk board 2, the other end difference of the first folding rod 4, the second folding rod 5
It being connect with folding desk board 2, the one end of third drive rod 8 far from the second drive rod 7 is hinged with the first ipsilateral folding rod 4 respectively,
The one end of 4th drive rod 9 far from the second drive rod 7 is hinged with the second ipsilateral folding rod 5 respectively.
Starter motor 10, motor 10, which rotates forward, drives the rotation of the first drive rod 6, and the second drive rod 7 rotates with it, third driving
Bar 8 and the 4th drive rod 9 are hinged with the second drive rod 7 respectively, and third drive rod 8 and the 4th drive rod 9 are in the second drive rod 7
It is rotated under effect, drives the first folding rod 4 and the rotation of the second folding rod 5, the first folding rod 4 and the effect of the second folding rod 5
In folding desk board 2, the expansion process of folding desk board 2 is completed when folding desk board 2 is rotated by 90 ° counterclockwise；The reversion of motor 10 drives
First drive rod 6 rotates round about, and the second drive rod 7, third drive rod 8, the 4th drive rod 9 invert therewith, the first folding
Folded bar 4, the reversion of 5 Foldable desktop 2 of the second folding rod, initial position is returned to when folding desk board 2 rotates clockwise 90 °, complete
At the contraction process of folding desk board 2.
Such as Fig. 3,4,5,6, two groups of telescoping mechanisms are provided in folding desk board 2, the two sides of folding desk board 2 is located at, stretches
Contracting mechanism includes transmission shaft 18, the first telescopic rod 13, the second telescopic rod 14, slide bar 16 and sliding slot 15, and the connection of the second folding rod 5 passes
First bevel gear 11, one end setting and the first cone of the first telescopic rod 13 is arranged in one end of moving axis 18, the other end of transmission shaft 18
The second bevel gear 12 that gear 11 is meshed, the other end of the first telescopic rod 13 and one end of the second telescopic rod 14 are hinged, and second
The other end and slide bar 16 of telescopic rod 14 are hinged, one end setting sliding slot 15 of the folding desk board 2 far from storage cabinet 1, and slide bar 16
Above sliding slot 15, the one end of slide bar 16 far from the second telescopic rod 14 is fixedly connected with flexible desktop 3.
Such as Fig. 7, two inclined holes 20 are set on sliding block 19, the bottom setting first boss 24 and second boss 25 of sliding block 19,
The second guiding axis 23 is arranged in the end of sliding block 19.
Such as Fig. 5,8, sliding block 19 is located at 16 lower end of slide bar, and slide bar 16 is equipped with two first guiding axis 21, the first guiding axis
21 are pierced by inclined hole 20 respectively, and free to slide along inclined hole 20, and guide groove is arranged close to the end of slide bar 16 in the second telescopic rod 14
22, the second guiding axis 23 is inserted into guide groove 22.
Such as Fig. 9, sliding slot 15 includes groove 26, is set to the first inclined-plane 27, the second inclined-plane 28 in groove 26, and is located at the
One inclined-plane 27,28 top of the second inclined-plane third boss 29, first boss 24, second boss 25 pass through the first inclined-plane 27, second
Inclined-plane 28 enters or leaves third boss 29.
Such as Fig. 3,6,10, the second folding rod 5 during rotation, drives transmission shaft 18 to rotate, and transmission shaft 18 passes through first
Bevel gear 11 engages with second bevel gear 12, transfers the force to the first telescopic rod 13, and the first telescopic rod 13 is swung, and drives
Second telescopic rod 14 is swung therewith, and driving slider 16 and sliding block 19 move on sliding slot 15, and flexible desktop 3 moves, and works as cunning
When first boss 24, the second boss 25 of 19 bottom end of block are moved to the first inclined-plane 27, the second 28 position of inclined-plane, the second telescopic rod 14
It is mobile to continue band moving slide-bar 16, flexible desktop 3 is driven to stretch out, guide groove 22 acts on the second guiding axis 23, band 19 edge of movable slider
20 direction of inclined hole it is mobile, first boss 24, second boss 25 slide to third boss by the first inclined-plane 27, the second inclined-plane 28
29, displacement straight up occurs for sliding block 19, and slide bar 16 and flexible desktop 3 move up therewith, at stretch desktop 3 and folding desk board 2
In same plane, the first telescopic rod 13 and the second telescopic rod 14 are in 180 ° of angles at this time, transmission shaft 18 drive the first telescopic rod 13,
Second telescopic rod 14 continues to rotate, and when the angle of the first telescopic rod 13 and the second telescopic rod 14 continues to increase, flexible desktop 3 is in
Now a degree of to pull back, first boss 24, second boss 25 are convex in third under the action of guide groove 22, the first guiding axis 21
Sidesway occurs on platform 29.
The above specific embodiments are only exemplary, is to preferably make skilled artisans appreciate that originally
Patent, be not to be construed as include to this patent range limitation；As long as appointing made by the spirit according to disclosed in this patent
How with change or modification, the range that this patent includes is each fallen within.
Claims (8)
1. a kind of electric foldable table, including storage cabinet (1) and the desktop being located on the outside of storage cabinet (1), which is characterized in that institute
It states and is provided with transmission component in storage cabinet (1), the transmission component includes the driving for being at least set to storage cabinet (1) side
Mechanism, bracket (17) and the fold mechanism for being symmetrically disposed on storage cabinet (1) two sides, the driving mechanism includes motor (10),
First drive rod (6), the second drive rod (7), third drive rod (8) and the 4th drive rod (9), first drive rod (6) one
End connection motor (10) is rotated, the first drive rod (6) other end and the second drive rod (7) by motor (10) effect
One end it is hinged, the second drive rod (7) other end respectively with one end of third drive rod (8) and the 4th drive rod (9) cut with scissors
It connects, the fold mechanism includes the first folding rod (4) and the second folding rod (5), first folding rod (4), the second folding rod
(5) one end respectively with bracket (17) hingedly, first folding rod (4), the second folding rod (5) the other end respectively with desktop
Connection, the third drive rod (8) one end and ipsilateral the first folding rod (4) far from the second drive rod (7) hingedly, described the
One end and ipsilateral the second folding rod (5) far from the second drive rod (7) of four drive rods (9) are hinged.
2. electric foldable table as described in claim 1, which is characterized in that the desktop is by folding desk board (2) and flexible desktop
(3) form, first folding rod (4), the second folding rod (5) connect with folding desk board (2), the folding desk board (2) in
Opening is arranged in side far from storage cabinet (1), and the flexible desktop (3) is movably arranged in opening, flexible desktop (3) edge
Folding desk board (2) moved back and forth.
3. electric foldable table as claimed in claim 2, which is characterized in that be provided at least one in the folding desk board (2)
Telescoping mechanism, the telescoping mechanism include transmission shaft (18), the first telescopic rod (13), the second telescopic rod (14) and slide bar (16),
First bevel gear is arranged in the other end of one end of the second folding rod (5) connection transmission shaft (18), the transmission shaft (18)
(11), first telescopic rod (13) is provided with second to be meshed with first bevel gear (11) close to the one end of transmission shaft (18)
Bevel gear (12), first telescopic rod (13) is hinged far from transmission shaft (18) one end and one end of the second telescopic rod (14), institute
State the second telescopic rod (14) the other end and slide bar (16) hingedly, the slide bar (16) far from the second telescopic rod (14) one end with
Flexible desktop (3) are fixedly connected.
4. electric foldable table as claimed in claim 3, which is characterized in that the telescoping mechanism is one, is set to folding table
The side of plate (2), the transmission shaft (18) connect with ipsilateral the second folding rod (5).
5. electric foldable table as claimed in claim 3, which is characterized in that the telescoping mechanism is one, is set to folding table
The middle position of plate (2), the transmission shaft (18) connect with the second folding rod (5) of side.
6. electric foldable table as claimed in claim 3, which is characterized in that the telescoping mechanism is two, is symmetrically disposed on folding
The two sides of folded desktop (2), the transmission shaft (18) connect with ipsilateral the second folding rod (5) respectively.
7. such as the described in any item electric foldable tables of claim 3-6, which is characterized in that the telescoping mechanism further includes sliding slot
(15), the sliding slot (15) is set to the one end of folding desk board (2) far from storage cabinet (1), and the slide bar (16) is in sliding slot
(15) back and forth movement is on to stretch or retract flexible desktop (3).
8. electric foldable table as claimed in claim 7, which is characterized in that the telescoping mechanism further includes sliding block (19), described
Sliding block (19) is located at slide bar (16) bottom end, and inclined hole (20) are arranged on the sliding block (19), and the slide bar (16) is equipped with first and leads
To axis (21), first guiding axis (21) is pierced by inclined hole (20) and, second telescopic rod free to slide along inclined hole (20)
(14) guide groove (22) are arranged in the end close to slide bar (16), and the end of the sliding block (19) is provided with the second guiding axis (23),
In second guiding axis (23) insertion guide groove (22), the bottom of the sliding block (19) is additionally provided with first boss (24) and the
Two boss (25), the sliding slot (15) include groove (26), are set to the first inclined-plane (27), the second inclined-plane in groove (26)
(28), and be located at the first inclined-plane (27), the second inclined-plane (28) top third boss (29), the first boss (24), second
Boss (25) is entered or is left third boss (29) by the first inclined-plane (27), the second inclined-plane (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278444.7U CN208243168U (en) | 2017-09-30 | 2017-09-30 | A kind of electric foldable table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278444.7U CN208243168U (en) | 2017-09-30 | 2017-09-30 | A kind of electric foldable table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243168U true CN208243168U (en) | 2018-12-18 |
Family
ID=64618925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278444.7U Active CN208243168U (en) | 2017-09-30 | 2017-09-30 | A kind of electric foldable table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588861A (en) * | 2017-09-30 | 2019-04-09 | 上海工众机械技术有限公司 | A kind of electric foldable table |
| CN110021197A (en) * | 2019-05-28 | 2019-07-16 | 西安文理学院 | A kind of view-based access control model conveys the teaching demonstration device of design |
| CN111301838A (en) * | 2020-03-23 | 2020-06-19 | 南方医科大学珠江医院 | Intelligent robot for transferring articles |
-
2017
- 2017-09-30 CN CN201721278444.7U patent/CN208243168U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588861A (en) * | 2017-09-30 | 2019-04-09 | 上海工众机械技术有限公司 | A kind of electric foldable table |
| CN110021197A (en) * | 2019-05-28 | 2019-07-16 | 西安文理学院 | A kind of view-based access control model conveys the teaching demonstration device of design |
| CN111301838A (en) * | 2020-03-23 | 2020-06-19 | 南方医科大学珠江医院 | Intelligent robot for transferring articles |
| CN111301838B (en) * | 2020-03-23 | 2021-06-29 | 南方医科大学珠江医院 | Intelligent robot for transferring articles |
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