CN211582089U - Desk capable of being matched with tablet computer in sliding mode - Google Patents
Desk capable of being matched with tablet computer in sliding mode Download PDFInfo
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- CN211582089U CN211582089U CN201922135700.2U CN201922135700U CN211582089U CN 211582089 U CN211582089 U CN 211582089U CN 201922135700 U CN201922135700 U CN 201922135700U CN 211582089 U CN211582089 U CN 211582089U
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Abstract
The utility model provides a desk capable of being matched with a tablet computer in a sliding way, a sliding groove is arranged on the desktop of a desk body, a first sliding rail and a second sliding rail are respectively arranged on the opposite side walls of the sliding groove, a first sliding block is matched on the first sliding rail in a sliding way, a second sliding block is matched on the second sliding rail in a sliding way, a first sliding block, a first connecting plate, a second connecting plate, a third connecting plate and a second sliding block are hinged in sequence, the first connecting plate, the second connecting plate and the third connecting plate are positioned in the sliding groove, the first connecting plate and the third connecting plate are parallel, the first connecting plate, the second connecting plate and the third connecting plate are enclosed to form a containing groove, the containing groove is used for containing the bottom of the tablet computer, the bottom of the tablet computer can be matched in the containing groove, the tablet computer can be moved along the sliding groove by moving the first sliding block or the second sliding block so as to reach different positions, the inclination angle, thereby making the screen inclination of the tablet computer adapt to different students.
Description
Technical Field
The utility model belongs to the desk field, in particular to desk of slidable fit panel computer.
Background
The wisdom classroom is a novel education form, and is different from the teaching mode of tradition, and the wisdom classroom relies on intelligent hardware, for example intelligent desk, in study type or academic teaching scene, many students enclose and sit around the desk, and the desk is equipped with a plurality of panel computers, and every panel computer is a student or use, and in the prior art, for the convenience of placing, remove the panel computer, be equipped with the spout on the desk, panel computer bottom sliding fit is in the spout, the panel computer can remove like this, is convenient for exchange each other between many students, but the screen of panel computer and desk desktop contained angle can not be adjusted after current panel computer cooperation is in the spout, and the student can not change the contained angle of panel computer screen and desktop according to the height condition of self, can not satisfy different students's user demand.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a desk capable of being matched with a tablet personal computer in a sliding way, which comprises a desk body and a plurality of sliding matching pieces, wherein each sliding matching piece comprises a first sliding block, a second sliding block, a first connecting plate, a second connecting plate and a third connecting plate;
a sliding groove is formed in the desktop of the desk body, a first sliding rail and a second sliding rail are respectively arranged on the opposite side walls of the sliding groove, and the first sliding rail and the second sliding rail extend along the length direction of the sliding groove;
the first sliding block is in sliding fit with the first sliding rail, and the second sliding block is in sliding fit with the second sliding rail;
the first sliding block, the first connecting plate, the second connecting plate, the third connecting plate and the second sliding block are sequentially hinged, the first connecting plate, the second connecting plate and the third connecting plate are located in the sliding groove, the first connecting plate and the third connecting plate are arranged in parallel, the first connecting plate, the second connecting plate and the third connecting plate enclose to form a containing groove, and the containing groove is used for containing the bottom of the tablet computer.
Preferably, the sliding fit further comprises a first hydraulic cylinder and a second hydraulic cylinder;
the first hydraulic cylinder is arranged on one side, far away from the third connecting plate, of the first connecting plate and used for pushing the first connecting plate to rotate;
the second hydraulic cylinder is installed in the third connecting plate and is kept away from one side of first connecting plate, and the second hydraulic cylinder is used for promoting the rotation of third connecting plate.
Preferably, a first roller is arranged at the end part of the piston rod of the first hydraulic cylinder, the axis of the first roller is perpendicular to the length direction of the sliding groove, a second roller is arranged at the end part of the piston rod of the second hydraulic cylinder, and the axis of the second roller is perpendicular to the length direction of the sliding groove.
Preferably, one side of the second connecting plate, which is close to the bottom of the sliding chute, is provided with a third roller, and the third roller abuts against the bottom of the sliding chute;
the first motor is arranged on the second connecting plate, and the second connecting plate moves perpendicular to the length direction of the sliding groove when the first motor drives the third roller to rotate.
Preferably, silica gel is arranged on the periphery of the third roller, or a layer of silica gel is arranged at the bottom of the sliding groove.
Preferably, the third roller is rotatably mounted on a bracket, the bracket is rotatably mounted on the second connecting plate, and the rotation axis of the bracket is perpendicular to the second connecting plate;
the support is characterized by further comprising a second motor, the second motor is installed on the second connecting plate, and the second motor is used for driving the support to rotate.
Preferably, the bottom surface of the sliding chute is formed with a wave groove, and the length direction of the wave groove is parallel to the length direction of the sliding chute.
Preferably, still include the third pneumatic cylinder, the third pneumatic cylinder body is articulated with the second connecting plate, and third pneumatic cylinder piston rod is articulated with first connecting plate or second connecting plate.
Preferably, the first connecting plate is close to one side of the third connecting plate, and/or a rubber pad is arranged on one side of the third connecting plate close to the first connecting plate.
The utility model discloses a desk of slidable fit panel computer, panel computer bottom can cooperate in the storage tank, can make the panel computer remove and then reach different positions along the spout through removing first slider or second slider, can make the inclination of panel computer change through rotating first connecting plate, second connecting plate or third connecting plate to the screen inclination that makes the panel computer adapts to different students.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of a desk according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of a desk according to an embodiment of the present invention;
figure 3 shows a schematic view of a first hydraulic cylinder of an embodiment of the present invention;
FIG. 4 is a partial schematic view of a desk according to an embodiment of the present invention;
fig. 5 shows a schematic view of a third roller according to an embodiment of the present invention;
fig. 6 shows a partial schematic view of a desk according to an embodiment of the present invention.
In the figure, 1-a desk body, 21-a first sliding block, 22-a second sliding block, 31-a first connecting plate, 32-a second connecting plate, 33-a third connecting plate, 34-a bearing plate, 41-a first hydraulic cylinder, 411-a first roller, 42-a second hydraulic cylinder, 43-a third hydraulic cylinder, 5-a third roller, 6-a second motor and 7-a rubber pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The desk capable of being matched with the tablet computer in a sliding mode in the embodiment comprises a desk body 1 and a plurality of sliding matching pieces, wherein the sliding matching pieces comprise a first sliding block 21, a second sliding block 22, a first connecting plate 31, a second connecting plate 32 and a third connecting plate 33.
Referring to fig. 1, for the top view of the desk, two sliding grooves are formed in the desktop of the desk, a plurality of sliding matching pieces are arranged in each sliding groove, the bottom of the tablet computer can be matched with the sliding matching pieces, the tablet computer can move along the sliding grooves by moving the sliding matching pieces, and the sliding matching pieces are specifically designed as follows.
The first sliding rail and the second sliding rail are respectively arranged on the upper parts of the side walls opposite to the sliding groove, the length directions of the first sliding rail and the second sliding rail are parallel to the length direction of the sliding groove, and after the first sliding rail and the second sliding rail are arranged, the opening width of the whole sliding groove is smaller than the width inside the sliding groove.
The first slider 21 is slidably fitted on the first slide rail, and the second slider 22 is slidably fitted on the second slide rail.
The first sliding block 21, the first connecting plate 31, the second connecting plate 32, the third connecting plate 33 and the second sliding block 22 are hinged in sequence, the first connecting plate 31, the second connecting plate 32 and the third connecting plate 33 are located in the sliding groove, because the opening width of the whole sliding groove is smaller than the width inside the sliding groove, the first connecting plate 31, the second connecting plate 32 and the third connecting plate 33 can move in the sliding groove along the width direction of the sliding groove, the first connecting plate 31 and the third connecting plate 33 are arranged in parallel, sequential connecting lines of the four hinged positions form a parallelogram, the shape of the parallelogram can be changed by moving the first connecting plate 31, the second connecting plate 32 or the third connecting plate 33, the first connecting plate 31, the second connecting plate 32 and the third connecting plate 33 enclose to form a containing groove, the opening of the containing groove faces upwards, and therefore the bottom of the tablet computer can be placed in the containing groove.
By operating the first connecting plate 31, the second connecting plate 32, the third connecting plate 33 or the tablet computer, the opening direction of the accommodating groove is changed, so that the inclination angle of the tablet computer arranged in the accommodating groove is changed, and the use requirements of different students are met.
Further, the first connecting plate 31, the second connecting plate 32 and the third connecting plate 33 have a length L in the chute length direction1The width of the bottom of the tablet personal computer is L2，L1＞2/3L2Therefore, the tablet computer is more stably placed in the accommodating groove, which may be L for example1＝L2。
In order to enable the adjustment of the inclination angle of the screen to be more convenient, a mechanical device is adopted to realize the mechanical adjustment of the inclination angle of the screen. The specific design is as follows.
Fig. 2 shows a first design manner of mechanized adjustment of the screen tilt angle, which includes a first hydraulic cylinder 41 and a second hydraulic cylinder 42, wherein the first hydraulic cylinder 41 is installed on a side of the first connecting plate 31 away from the third connecting plate 33, the first hydraulic cylinder 41 is used for pushing the first connecting plate 31 to rotate, the second hydraulic cylinder 42 is installed on a side of the third connecting plate 33 away from the first connecting plate 31, and the second hydraulic cylinder 42 is used for pushing the third connecting plate 33 to rotate.
When the piston rod of the first hydraulic cylinder 41 extends outwards, the piston rod of the second hydraulic cylinder 42 contracts synchronously, the piston rod of the first hydraulic cylinder 41 and the side wall of the chute generate acting force, the first connecting plate 31 rotates around the hinge joint of the first connecting plate 31 and the first sliding block 21, and the third connecting plate 33 rotates around the hinge joint of the third connecting plate 33 and the second sliding block 22, so that the opening direction of the accommodating groove changes, and the inclination angle of the tablet computer can be adjusted; similarly, when the piston rod of the second hydraulic cylinder 42 extends outwards, the piston rod of the first hydraulic cylinder 41 contracts synchronously, the piston rod of the second hydraulic cylinder 42 and the side wall of the chute generate acting force, the third connecting plate 33 rotates around the hinge joint of the third connecting plate 33 and the second slider 22, and the first connecting plate 31 rotates around the hinge joint of the first connecting plate 31 and the first slider 21, so that the orientation of the opening of the accommodating groove changes, and the inclination angle of the tablet computer can be adjusted.
A button can be arranged on the desktop and connected with the first hydraulic cylinder 41 and the second hydraulic cylinder 42, and the inclination angle of the tablet personal computer can be adjusted by a student through operating the button.
Because the sliding fit piece sometimes needs to slide along the sliding groove, the piston rods of the first hydraulic cylinder 41 and the second hydraulic cylinder 42 are abutted against the inner side wall of the sliding groove, and the sliding fit piece is easily blocked, in order to solve the problem, fig. 3 shows the first hydraulic cylinder 41, the end part of the piston rod of the first hydraulic cylinder 41 is provided with a first roller 411, the axis of the first roller 411 is perpendicular to the length direction of the sliding groove, the end part of the piston rod of the second hydraulic cylinder 42 is provided with a second roller, the axis of the second roller is perpendicular to the length direction of the sliding groove, the first roller 411 and the second roller are respectively abutted against the opposite side walls of the sliding groove, when the sliding fit piece slides along the sliding groove, the first roller 411 and the second roller rotate, and therefore the.
Fig. 4 shows a second design manner of mechanized adjustment of the screen tilt angle, a third roller 5 is disposed on one side of the second connecting plate 32 close to the bottom of the chute, the third roller 5 abuts against the bottom of the chute, the second design manner further includes a first motor, the first motor is mounted on the second connecting plate 32, a rotating shaft of the first motor is connected with the third roller 5, the first motor drives the third roller 5 to rotate, the second connecting plate 32 moves perpendicular to the length direction of the chute in a state that the first motor drives the third roller 5 to rotate, the first connecting plate 31 rotates around a hinge of the first connecting plate 31 and the first slider 21, and the third connecting plate 33 rotates around a hinge of the third connecting plate 33 and the second slider 22, so that the orientation of the opening of the accommodating groove changes, and the tilt angle of the tablet computer can be adjusted.
A button can be arranged on the desktop and connected with the first motor, and the inclination angle of the tablet personal computer can be adjusted by a student through operating the button.
In the rolling process of the third roller 5, the height of the third roller 5 can be changed, in order to adapt to the situation, silica gel is arranged on the periphery of the third roller 5, or a layer of silica gel is arranged at the bottom of the sliding groove, the silica gel is pressed to different degrees in the rolling process of the third roller 5, and the third roller 5 is always abutted against the bottom of the sliding groove.
Because the third roller 5 abuts against the bottom of the sliding groove, when the sliding matching piece slides along the sliding groove, the third roller 5 can block the sliding matching piece from sliding, in order to solve the problem, as shown in fig. 5, the third roller 5 is rotatably installed on a bracket, the bracket is rotatably installed on the second connecting plate 32, the rotating axis of the bracket is perpendicular to the second connecting plate 32, in the rotating process of the bracket, the axis of the third roller 5 rotates in a plane parallel to the desktop, and the bracket is provided with a first bevel gear;
still include second motor 6, second motor 6 is installed on second connecting plate 32, the second motor 6 pivot is equipped with the second bevel gear, second bevel gear and the meshing of first bevel gear, when the second motor 6 pivot rotates, the second bevel gear drives first bevel gear and rotates, first bevel gear drives the support and rotates, the support drives third gyro wheel 5 and rotates, thereby adjust the axis direction of third gyro wheel 5, when needs adjust the panel computer inclination, through the drive of second motor 6, the 5 axes of third gyro wheel are on a parallel with spout length direction, when needs move the panel computer along the spout, through the drive of second motor 6, the 5 axes of third gyro wheel is perpendicular to spout length direction, it also rotates passively to move panel computer in-process third gyro wheel 5.
After the screen inclination angle of the tablet computer is adjusted to a proper position, if a user touches the tablet computer carelessly, the screen inclination angle is easily changed passively, in order to enable the tablet computer to be stable and not to be changed easily, a wave groove is formed on the bottom surface of the sliding groove, the wave direction of the wave groove is perpendicular to the length direction of the sliding groove, namely the length direction of the wave groove is parallel to the length direction of the sliding groove, when the screen inclination angle is adjusted in place, the third roller 5 is located in the wave trough of the wave groove, the third roller 5 is limited in the wave trough, the third roller 5 cannot rotate easily, when the tablet computer receives small external force, the third roller 5 does not rotate, and further the screen inclination angle cannot be changed.
Fig. 6 shows a third design manner of mechanized adjustment of the screen tilt angle, which further includes a third hydraulic cylinder 43, a cylinder body of the third hydraulic cylinder 43 is hinged to the second connecting plate 32, a piston rod of the third hydraulic cylinder 43 is hinged to the first connecting plate 31 or the second connecting plate 32, and a piston rod of the third hydraulic cylinder 43 shown in fig. 6 is hinged to the third connecting plate 33, when the piston rod of the third hydraulic cylinder 43 extends out, the tilt angles of the second connecting plate 32 and the third connecting plate 33 increase, the opening directions of the accommodating grooves change, when the piston rod of the third hydraulic cylinder 43 contracts, the tilt angles of the second connecting plate 32 and the third connecting plate 33 decrease, the opening directions of the accommodating grooves change, and further the tilt angle of the tablet computer can be.
In order to prevent the bottom of the tablet computer from colliding with the third hydraulic cylinder 43, the sliding fit further includes a receiving plate 34, the receiving plate 34 is hinged to the first connecting plate 31 and the third connecting plate 33, the receiving plate 34 is parallel to the second connecting plate 32 and is located above the third hydraulic cylinder 43, when the first connecting plate 31 and the third connecting plate 33 rotate, the receiving plate 34 moves like the second connecting plate 32, the bottom of the tablet computer abuts against the receiving plate 34, and therefore the bottom of the tablet computer is prevented from colliding with the third hydraulic cylinder 43.
A button can be arranged on the desktop and connected with the third hydraulic cylinder 43, and the inclination angle of the tablet personal computer can be adjusted by a student through operating the button.
In the rotating process of the first connecting plate 31 and the third connecting plate 33, the distance between the first connecting plate 31 and the third connecting plate 33 changes, in order to enable the accommodating groove to clamp the bottom of the tablet computer all the time, the first connecting plate 31 is close to one side of the second connecting plate 32, and/or the third connecting plate 33 is close to one side of the first connecting plate 31 and is provided with the rubber pad 7, in this embodiment, the first connecting plate 31 is close to one side of the second connecting plate 32 and the third connecting plate 33 is close to one side of the first connecting plate 31 and is provided with the rubber pad 7, the front and the back of the tablet computer are pressed by the rubber pad 7 after the bottom of the tablet computer is placed in the accommodating groove, so that the tablet computer is clamped tightly, in the rotating process of the first connecting plate 31 and the third connecting plate 33, although the distance between the.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A desk capable of being in sliding fit with a tablet personal computer is characterized by comprising a desk body (1) and a plurality of sliding fit pieces, wherein each sliding fit piece comprises a first sliding block (21), a second sliding block (22), a first connecting plate (31), a second connecting plate (32) and a third connecting plate (33);
a sliding groove is formed in the desktop of the desk body (1), a first sliding rail and a second sliding rail are respectively arranged on the opposite side walls of the sliding groove, and the first sliding rail and the second sliding rail extend along the length direction of the sliding groove;
the first sliding block (21) is in sliding fit with the first sliding rail, and the second sliding block (22) is in sliding fit with the second sliding rail;
the first sliding block (21), the first connecting plate (31), the second connecting plate (32), the third connecting plate (33) and the second sliding block (22) are sequentially hinged, the first connecting plate (31), the second connecting plate (32) and the third connecting plate (33) are located in the sliding grooves, the first connecting plate (31) and the third connecting plate (33) are arranged in parallel, the first connecting plate (31), the second connecting plate (32) and the third connecting plate (33) are enclosed to form a containing groove, and the containing groove is used for containing the bottom of the tablet computer.
2. The desk of the slidable fitting tablet computer of claim 1, wherein the slidable fitting further comprises a first hydraulic cylinder (41) and a second hydraulic cylinder (42);
the first hydraulic cylinder (41) is arranged on one side, away from the third connecting plate (33), of the first connecting plate (31), and the first hydraulic cylinder (41) is used for pushing the first connecting plate (31) to rotate;
the second hydraulic cylinder (42) is arranged on one side, away from the first connecting plate (31), of the third connecting plate (33), and the second hydraulic cylinder (42) is used for pushing the third connecting plate (33) to rotate.
3. The desk capable of being slidably matched with the tablet computer as claimed in claim 2, wherein a first roller (411) is arranged at the end of a piston rod of the first hydraulic cylinder (41), the axis of the first roller (411) is perpendicular to the length direction of the sliding groove, a second roller is arranged at the end of a piston rod of the second hydraulic cylinder (42), and the axis of the second roller is perpendicular to the length direction of the sliding groove.
4. The desk capable of being matched with the tablet computer in a sliding manner according to claim 1, wherein a third roller (5) is arranged on one side, close to the bottom of the sliding groove, of the second connecting plate (32), and the third roller (5) abuts against the bottom of the sliding groove;
the first motor is arranged on the second connecting plate (32), and the second connecting plate (32) moves perpendicular to the length direction of the sliding groove when the first motor drives the third roller (5) to rotate.
5. The desk capable of being matched with the tablet personal computer in a sliding manner according to claim 4, wherein the third roller (5) is provided with a layer of silica gel on the periphery or the bottom of the sliding groove.
6. The desk of the sliding fit tablet computer of claim 4, wherein the third roller (5) is rotatably mounted on a bracket, the bracket is rotatably mounted on the second connecting plate (32), and the rotation axis of the bracket is perpendicular to the second connecting plate (32);
the support is characterized by further comprising a second motor (6), wherein the second motor (6) is installed on the second connecting plate (32), and the second motor (6) is used for driving the support to rotate.
7. The desk of any one of claims 4-6, wherein a wave slot is formed on a bottom surface of the sliding slot, and a length direction of the wave slot is parallel to a length direction of the sliding slot.
8. The desk of the sliding fit tablet computer of claim 1, further comprising a third hydraulic cylinder (43), wherein the cylinder body of the third hydraulic cylinder (43) is hinged with the second connecting plate (32), and the piston rod of the third hydraulic cylinder (43) is hinged with the first connecting plate (31) or the second connecting plate (32).
9. The desk of any one of claims 2-6 and 8, wherein the first connecting plate (31) is provided with a rubber pad (7) on a side near the third connecting plate (33), and/or the third connecting plate (33) is provided with a rubber pad (7) on a side near the first connecting plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922135700.2U CN211582089U (en) | 2019-12-03 | 2019-12-03 | Desk capable of being matched with tablet computer in sliding mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922135700.2U CN211582089U (en) | 2019-12-03 | 2019-12-03 | Desk capable of being matched with tablet computer in sliding mode |
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| Publication Number | Publication Date |
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| CN211582089U true CN211582089U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922135700.2U Active CN211582089U (en) | 2019-12-03 | 2019-12-03 | Desk capable of being matched with tablet computer in sliding mode |
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| CN (1) | CN211582089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208282A (en) * | 2021-05-08 | 2021-08-06 | 江西瞻宇教育装备集团有限公司 | Four-position class seat convenient for ground cleaning |
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2019
- 2019-12-03 CN CN201922135700.2U patent/CN211582089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208282A (en) * | 2021-05-08 | 2021-08-06 | 江西瞻宇教育装备集团有限公司 | Four-position class seat convenient for ground cleaning |
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