CN211748505U - Rotatable desktop screen mechanism and desktop screen device - Google Patents
Rotatable desktop screen mechanism and desktop screen device Download PDFInfo
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- CN211748505U CN211748505U CN202020143947.9U CN202020143947U CN211748505U CN 211748505 U CN211748505 U CN 211748505U CN 202020143947 U CN202020143947 U CN 202020143947U CN 211748505 U CN211748505 U CN 211748505U
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Abstract
The utility model discloses a rotatable desktop screen mechanism and a desktop screen device, the screen mechanism comprises two screen plates which are combined for use, the rotating points near the root ends of the two screen plates are superposed, the screen plates selectively rotate around the rotating points, the screen mechanism can be folded or unfolded, and the free ends of the two screen plates are close to each other or the two screen plates are overlapped in a folded state; in the open state, the free ends of the two screen plates are far away or the farthest distance is formed between the free ends of the two screen plates. Compared with the prior art, the rotatable desktop screen mechanism uses two screen plates, and is more flexible in use; the two screen plates selectively rotate around the rotating shaft respectively, so that the screen plate is suitable for different scenes; the detachable rotating shaft simplifies the assembly and disassembly of the rotatable desktop screen mechanism. In addition, the desktop screen device enables the two screen plates to be used in office situations in an opening state and meeting situations in a folding state or a disassembling state.
Description
Technical Field
The utility model relates to a desktop screen field, in particular to rotatable desktop screen mechanism and desktop screen device.
Background
As a common office supply, the desktop screen has the functions of isolating a working area and protecting personal privacy in daily work. However, the desktop screen on the market is heavy and can not rotate, the assembly is not easy to disassemble, the operation is complicated when the office table is used as a conference table, and even the desktop screen is damaged.
The new patent of chinese use of cn201220315164.x discloses a table with a rotatable screen, which is composed of table legs, a panel and a screen board. The panel is supported and fixed by the table legs; a through groove is arranged in the middle of the panel; at least one screen plate is arranged in the through groove; and one end of the screen plate is rotatably arranged in the through groove through a rotating shaft. The screen can rotate in the through groove, and the screen plate can be manually rotated to realize the lifting of the screen. The utility model discloses a although liftable screen accomplishes the change of desk to conference table, but the screen is narrower, keeps apart work area, and the effect of protection individual privacy is relatively poor, changes the conference table back into moreover, and screen department that falls can have a long seam.
Disclosure of Invention
The utility model overcomes the defects in the prior art, and firstly provides a rotatable desktop screen mechanism which comprises two screen plates which are combined for use, wherein the positions near the root ends of the two screen plates rotate around a rotation point respectively, the two rotation points can be separated or superposed, the screen mechanism can be folded or unfolded according to the actual use requirement, and the free ends of the two screen plates are close to each other or the two screen plates are superposed in the folded state; in the opening state, the free ends of the two screen plates are far away or the farthest distance is present between the free ends of the two screen plates, the utility model can lead the desktop screen to rotate, and the opening and folding states are easy to change, thereby being applied to different application occasions; the rotating shaft used by the rotatable desktop screen mechanism has simple structure and easy disassembly and assembly, so that the disassembly and assembly of the screen plate and the base are simplified; the screen plate is split into two screen plates, so that the weight of the screen plates is reduced, the screen plates are convenient to disassemble and assemble, and the disassembly and the assembly of the screen plates and the base are safer.
The desktop screen device comprises a desktop and the rotatable desktop screen mechanism, so that the two screen plates can be used for office conditions in an opening state and meeting conditions in a folding state or a disassembling state.
The technical scheme of the utility model is realized like this:
a rotatable desktop screen mechanism comprises two combined screen plates, wherein each screen plate is provided with a root end and a free end, a rotating point is formed at a position close to the root end, the screen plates selectively rotate around the rotating point, the screen mechanism has a folding state or an opening state, and the free ends of the two screen plates are close to each other or the two screen plates are overlapped in the folding state; in the opening state, the free ends of the two screen plates are far away from each other or the farthest distance is formed between the free ends of the two screen plates along the length direction of the screen plates.
Preferably, the rotation points of the two screen plates are positioned on the same straight line along the thickness direction of the screen plates, and a rotation shaft passes through the rotation points of the two screen plates together. The two screen plates can selectively rotate around a rotating shaft together; the weight of a single screen plate is reduced, and the risk of damaging the screen plate during disassembly and assembly is reduced.
Preferably, the device further comprises a base, and the rotating shaft is mounted on the base. The base is used for fixing the rotating shaft.
Preferably, the base is a U-shaped base and comprises a bottom plate and two vertical plates perpendicular to the bottom plate, the two screen plates are clamped between the two vertical plates, mounting holes are formed in the upper ends of the vertical plates, and the rotating shaft penetrates through the mounting holes of the vertical plates. Two risers of base guarantee that two screen plates can only revolve the rotation of pivot and can not drop from the pivot.
Preferably, the rotating shaft comprises a sleeve and an inserting column, and the sleeve is matched with the inserting column in an inserting way and locked. The rotating shaft can be disassembled, so that the detachable function of the rotatable screen mechanism is realized.
Preferably, the sleeve is provided with an internal thread hole, the inserting column is provided with an external thread, and the inserting column is in threaded connection with the sleeve to realize locking. The sleeve and the inserted column are simply processed and are convenient to disassemble by using threaded connection.
Preferably, at least one boss is arranged on the cylindrical surface of the inserted column, at least one L-shaped locking groove is correspondingly arranged on the outer wall of the sleeve, each locking groove comprises a vertical groove and a transverse groove, and the vertical grooves are arranged along the length direction of the sleeve; when the inserted column is inserted into the sleeve, the boss slides in along the vertical groove, and when the inserted column slides to the initial end of the transverse groove, the inserted column is rotated to enable the boss to move to the tail end of the transverse groove. The design makes the dismounting of sleeve pipe and inserted column more convenient.
Preferably, a connecting line between the starting end and the tail end of the transverse groove forms an acute angle with the section of the sleeve. It can also be said that the channel of the transverse groove is inclined at an acute angle to the cross section of the sleeve, which makes the sleeve and the plug column fit more tightly and not easy to disengage.
Preferably, a cap with a larger diameter is respectively arranged at one end of the sleeve and one end of the inserting column. The cap with the larger diameter can compact the gap between the two vertical plates of the base when the sleeve is matched with the inserting column, so that the two screen plates cannot be loosened, and meanwhile, the cap also plays a decorative role.
Preferably, the end position of the transverse groove is provided with a locking salient point, and the lug boss is locked by the locking salient point when the inserted column is matched with the sleeve in a locking way. The locking convex point locks the boss on the inserted column at the tail end of the transverse groove of the sleeve to prevent the two from being separated.
Preferably, the rotation points of the two screen plates are staggered along the length direction of the screen plates, and a rotating shaft penetrates through the rotation point on each screen plate. Alternatively, the root ends of the two screen plates are positioned close to each other, and the two screen plates can rotate around a rotating shaft independently. The rotating points of the two screen plates are staggered along the length direction of the screen plates, so that the shielding range of the two screen plates is increased; the root ends of the two screen plates are close to each other, so that the gap between the two screens is reduced, and the shielding effect is ensured.
Preferably, the distance between the two rotating shafts along the length direction of the screen plate is 1-8 cm. The distance between the two rotating shafts is short, so that no large gap exists between the two screen plates in the unfolded state, the distance between the root end and the rotating point is short, and the root end cannot touch the desktop and be clamped when the screen plates rotate.
A desktop screen device comprises a desktop and the rotatable desktop screen mechanism, wherein the screen plate is arranged perpendicular to the desktop. The function of isolating the working area and protecting the individual privacy of the screen plate is realized.
The utility model discloses a desktop screen device, including rotatable screen mechanism and desktop, screen board free end take perpendicularly on the desktop, base fixed mounting on the desktop, two screen boards can be used to the desk under the open mode on, can be used to the conference table under the state of drawing in or dismantlement.
Preferably, the free end of the screen plate is freely suspended and lapped on a table top by gravity. The free end of the screen plate can rotate around the rotating shaft, so that different application conditions can be met when the screen plate is in an open state and a closed state.
Preferably, the base is fixedly arranged on a table top. The rotatable desktop screen mechanism is fixed on the desktop, and the rotatable desktop screen mechanism is rotated or disassembled under different application conditions.
Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:
the utility model provides a rotatable desktop screen mechanism and a desktop screen device, compared with the prior art, the rotatable desktop screen mechanism uses two screen plates, and the use is more flexible; the two screen plates selectively rotate around the rotating shaft respectively, so that the screen plate is suitable for different scenes; the detachable rotating shaft simplifies the assembly and disassembly of the rotatable desktop screen mechanism.
In addition, the desktop screen device enables the two screen plates to be used in office situations in an opening state and meeting situations in a folding state or a disassembling state. When the screen plates are disassembled, the two screen plates are easy to take and place.
Drawings
Fig. 1 is a schematic perspective view of two screen plates in example 1 of the present invention;
fig. 2 is a schematic plan view of a combination of two screen plates and a rotating shaft in embodiment 1 of the present invention;
fig. 3 is a schematic perspective view of the embodiment 1 of the present invention when the post is separated from the sleeve;
fig. 4 is a schematic perspective view of the combination of the insert post and the sleeve in embodiment 1 of the present invention;
fig. 5 is a schematic plan view of the combination of the insert post and the sleeve according to embodiment 1 of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the locking protrusion and the boss of the present invention in embodiment 1;
fig. 7 is a schematic perspective view of a combination of two screen plates, a rotating shaft and a base in embodiment 1 of the present invention;
FIG. 8 is a schematic perspective view of a combination of a rotatable desktop screen mechanism and a desktop according to embodiment 1 of the present invention;
fig. 9 is a schematic perspective view of the screen plate of the present invention in an open state according to embodiment 1;
fig. 10 is a schematic perspective view of a screen plate of the present invention in a folded state in embodiment 1;
fig. 11 is a schematic perspective view of a screen panel of the present invention in an exploded state in embodiment 1;
fig. 12 is a schematic perspective view of the screen plate of the present invention in an open state according to embodiment 3;
fig. 13 is a schematic perspective view of a screen plate of the present invention in a folded state in embodiment 3.
The figures are numbered: a screen plate 1; a root end 2; a free end 3; a rotation point 4; a root end edge 5; a rotating shaft 6; a sleeve 7; a plug 8; a cap 9; a boss 10; a locking groove 11; a vertical groove 12; a transverse groove 13; a starting end 14; a terminal end 15; a locking bump 16; a base 17; a base plate 18; a riser 19; a mounting hole 20; a table top 21.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The specific implementation manner of the utility model is as follows:
example 1: as shown in fig. 1, the utility model provides a rotatable desktop screen mechanism, which comprises two combined screen plates 1.
As shown in fig. 1 and 2, the screen plate 1 has a root end 2 and a free end 3, the root end 2 is semicircular, the free end 3 is slightly wider than the root end 2, a rotation point 4 is formed at a position close to the root end 2, and the rotation point 4 is a general term of a rotation installation position, that is, a position where a rotating shaft is installed, that is, a point on an axis of the rotating shaft; the rotation point 4 is concentric with the semicircular root end edge 5; the rotating points 4 of the two screen plates 1 are positioned on the same straight line along the axial direction, the rotating points 4 of the two screen plates 1 are commonly penetrated by a rotating shaft 6, the screen plates 1 can selectively rotate around the rotating shaft 6, the rotatable screen mechanism has a folding state or an opening state, and in the folding state, the free ends 3 of the two screen plates 1 are close to each other or the two screen plates 1 are overlapped; in the open state, the free ends 3 of the two screen plates 1 are far away or the furthest distance is present between the free ends 3 of the two screen plates 1.
As shown in fig. 3-6, the rotating shaft 6 includes a sleeve 7 and an insert column 8, one end of the sleeve 7 and one end of the insert column 8 are respectively provided with a cap 9 with a larger diameter, two sides of the cylindrical surface of the insert column 8 are symmetrically provided with two cylindrical bosses 10, the inner diameter of the sleeve 7 is equal to or slightly larger than the outer diameter of the insert column 8, and the height of the boss 10 is less than or equal to the wall thickness of the sleeve 7; the outer wall of the sleeve 7 is correspondingly provided with two symmetrical L-shaped locking grooves 11, each locking groove 11 comprises a vertical groove 12 and a transverse groove 13, each vertical groove 12 extends to the middle of the sleeve 7 along the length direction of the sleeve 7, a connecting line from a starting end 14 of each transverse groove 13 to a tail end 15 of each transverse groove 13 forms a 3-degree acute angle with the section of the sleeve 7, and a locking bump 16 is arranged at the tail end 15.
When the sleeve 7 and the inserted column 8 are in splicing fit, the boss 10 slides in along the vertical groove 12, when the boss 10 slides to the initial end 14 of the transverse groove 13, the inserted column 8 rotates clockwise, the cylindrical boss 10 slides along the transverse groove 13, because the connecting line of the initial end 14 and the tail end 15 of the transverse groove 13 and the section of the sleeve 7 form an acute angle of 3 degrees, the distance between the sleeve 7 and the cap 9 of the inserted column 8 is reduced, when the boss 10 slides to the tail end 15 of the transverse groove 13, the boss 10 is locked at the tail end 15 of the transverse groove 13 by the locking salient point 16, the sleeve 7 and the inserted column 8 are in splicing fit and locked, the boss 10 is difficult to return after sliding through the convex strip under stress, self-locking is formed, and the inserted column 8 is difficult to separate from the sleeve 7.
As shown in fig. 7, the rotatable desktop screen mechanism further includes a base 17, the shaft 6 is mounted on the base 17, the base 17 is a U-shaped base, and includes a bottom plate 18 and two vertical plates 19 perpendicular to the bottom plate 18, the two screen plates 1 are sandwiched between the two vertical plates 19, a circular mounting hole 20 is opened at the upper end of the vertical plate 19, after the rotation point 4 of the two screen plates 1 is aligned with the mounting hole 20 on the vertical plate 19, the shaft 6 is inserted into the mounting hole 20 of the vertical plate 19 and the two screen plates 1 are connected with the base 17; when the plug post 8 is in plug fit with the sleeve 7 and locked, because a connecting line from the starting end 14 of the transverse groove 13 on the sleeve 7 to the tail end 15 of the transverse groove 13 forms an acute angle of 3 degrees with the section of the sleeve 7, the distance between the sleeve 7 and the cap 9 on the plug post 8 is reduced, and the cap 9 pushes the vertical plate 19 to the screen board 1 and compresses.
As shown in fig. 8-11, the present invention further provides a desktop screen device, which comprises a desktop 21 and two screen plates 1, a rotating shaft 6 and a base 17 in the rotatable desktop screen mechanism, wherein the screen plates 1 are arranged perpendicular to the desktop 21, the free ends 3 of the screen plates 1 are hung on the desktop 21 by gravity, and the base 17 is fixedly mounted on the desktop 21 by screws.
As shown in fig. 9, the free ends 3 of the two screen plates 1 are at the farthest distance, at this time, the screen plates 1 are in the open state, the desktop 21 can be used for personal office work, and the screen plates 1 isolate the work area and protect personal privacy.
As shown in fig. 10, the free end 3 of one of the two screen plates 1 is lifted from the table top 21, the free end 3 rotates around the rotating shaft 6 until the free ends 3 of the two screen plates 1 coincide, at this time, the screen plates 1 are in a folded state, and the table top 21 can be used in a conference.
As shown in fig. 11, the post 8 is detached from the sleeve 7, and the screen plate 1 is detached from the base 17, only the base 17 is left on the table top 21, and at this time, the screen plate 1 is in a detached state, and the table top 21 can be used in a conference.
Example 2: the present embodiment provides a solution different from the structure and connection method of the connection portion between the plug and the sleeve in embodiment 1.
The first scheme is as follows: the sleeve pipe be equipped with the internal thread hole, the post of inserting be equipped with the external screw thread, insert post and sleeve pipe threaded connection locking.
The second scheme is as follows: the diameter of the inserted column is slightly larger than the inner diameter of the sleeve, and the inserted column can be directly inserted into the sleeve to realize tight fit.
Example 3: this embodiment is different from embodiment 1 only in the distribution of the two screen plates and the structure of the base.
As shown in fig. 12, the rotation points 4 of the two screen plates 1 are staggered along the length direction of the screen plates 1, a rotation shaft 6 is respectively penetrated through the rotation point 4 on each screen plate 1, the inner side surfaces of the two vertical plates 19 of the base 17, which are opposite to each other, are respectively provided with a mounting hole 20, the rotation shaft 6 is penetrated through the mounting hole 20, the screen plates 1 are connected with the base 17, and the screen plates 1 selectively rotate around the rotation shaft 6; when the desk is in an unfolded state, the two screen plates 1 are extended towards two sides, the free ends 3 of the two screen plates are at the farthest distance, the screen plates 1 are in a completely opened state at the moment, the desktop 21 can be used for personal office work, and the screen plates 1 isolate a working area and protect personal privacy.
As shown in fig. 13, the free end 3 of one of the two screen plates 1 is lifted from the table top 21, and the free end 3 rotates around the rotating shaft 6 until the free ends 3 of the two screen plates 1 approach or coincide with each other, at this time, the screen plates 1 are in a folded state, and the table top 21 can be used in a conference.
Claims (15)
1. A rotatable desktop screen mechanism is characterized in that: the screen mechanism has a folding state or an opening state, and the free ends of the two screen plates are close to each other or the two screen plates are overlapped in the folding state; in the opening state, the free ends of the two screen plates are far away from each other or the farthest distance is formed between the free ends of the two screen plates along the length direction of the screen plates.
2. A rotatable desktop screen mechanism according to claim 1, wherein: the rotation points of the two screen plates are positioned on the same straight line along the thickness direction of the screen plates, and a rotation shaft is penetrated between the rotation points of the two screen plates.
3. A rotatable desktop screen mechanism according to claim 2, wherein: the rotary shaft is arranged on the base.
4. A rotatable desktop screen mechanism according to claim 3, wherein: the base be the U-shaped base, it includes the bottom plate and two risers of perpendicular to bottom plate, two screen boards press from both sides between two risers, it has the mounting hole to open on the riser, the pivot wear to establish in the mounting hole of riser.
5. A rotatable desktop screen mechanism according to claim 3, wherein: the rotating shaft comprises a sleeve and an inserting column, and the sleeve and the inserting column are matched in an inserting way and locked.
6. A rotatable desktop screen mechanism according to claim 5, wherein: the sleeve pipe be equipped with the internal thread hole, the post of inserting be equipped with the external screw thread, insert post and sleeve pipe threaded connection and realize locking.
7. A rotatable desktop screen mechanism according to claim 5, wherein: the cylindrical surface of the inserted column is provided with at least one boss, the outer wall of the sleeve is correspondingly provided with at least one L-shaped locking groove, the locking groove comprises a vertical groove and a transverse groove, and the vertical groove is arranged along the length direction of the sleeve; when the inserted column is inserted into the sleeve, the boss slides in along the vertical groove, and when the inserted column slides to the initial end of the transverse groove, the inserted column is rotated to enable the boss to move to the tail end of the transverse groove.
8. A rotatable desktop screen mechanism according to claim 7, wherein: the connecting line of the starting end and the tail end of the transverse groove and the section of the sleeve form an acute angle.
9. A rotatable desktop screen mechanism according to claim 5, wherein: one end of the sleeve and one end of the inserting column are respectively provided with a cover cap.
10. A rotatable desktop screen mechanism according to claim 8, wherein: the end position of the transverse groove is provided with a locking salient point, and the lug boss is locked by the locking salient point when the insertion column is matched with the sleeve in a locking way.
11. A rotatable desktop screen mechanism according to claim 1, wherein: the rotation points of the two screen plates are staggered along the length direction of the screen plates, and a rotating shaft is arranged on the rotation point of each screen plate in a penetrating mode.
12. A rotatable desktop screen mechanism according to claim 11, wherein: the distance between the two rotating shafts is 1-8cm along the length direction of the screen plate.
13. A desktop screen device is characterized in that: comprising a table top and a rotatable desktop screen mechanism according to any of claims 3-12, said screen plate being arranged perpendicular to the table top and the centre line of the pivot axis being arranged parallel to the table top.
14. A desktop screen assembly according to claim 13, wherein: the free end of the screen plate is freely drooped and lapped on a table top by gravity.
15. A desktop screen assembly according to claim 13, wherein: the base is fixedly arranged on a table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143947.9U CN211748505U (en) | 2020-01-21 | 2020-01-21 | Rotatable desktop screen mechanism and desktop screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143947.9U CN211748505U (en) | 2020-01-21 | 2020-01-21 | Rotatable desktop screen mechanism and desktop screen device |
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| Publication Number | Publication Date |
|---|---|
| CN211748505U true CN211748505U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020143947.9U Active CN211748505U (en) | 2020-01-21 | 2020-01-21 | Rotatable desktop screen mechanism and desktop screen device |
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| CN (1) | CN211748505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297050A (en) * | 2020-01-21 | 2020-06-19 | 上海摩伽智能家居有限公司 | Method for improving flexibility of desktop in use state, desktop screen mechanism and device |
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2020
- 2020-01-21 CN CN202020143947.9U patent/CN211748505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297050A (en) * | 2020-01-21 | 2020-06-19 | 上海摩伽智能家居有限公司 | Method for improving flexibility of desktop in use state, desktop screen mechanism and device |
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