CN215111386U - Foldable flat plate support frame - Google Patents
Foldable flat plate support frame Download PDFInfo
- Publication number
- CN215111386U CN215111386U CN202022732220.7U CN202022732220U CN215111386U CN 215111386 U CN215111386 U CN 215111386U CN 202022732220 U CN202022732220 U CN 202022732220U CN 215111386 U CN215111386 U CN 215111386U
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- swinging plate
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- rod
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a foldable flat plate supporting frame, which comprises a first swinging plate, a second swinging plate, a third swinging plate and a swinging rod, wherein the first swinging plate is rotatably connected with the second swinging plate, one end of the swinging rod is hinged with the two sides of the first swinging plate, and the other end of the swinging rod is abutted against the second swinging plate; the front surface of the first swinging plate is provided with a first groove, the third swinging plate is accommodated in the first groove and is rotatably connected with the first groove, the back surface of the first swinging plate is provided with a recessed part matched with the second swinging plate, and the second swinging plate is detachably embedded in the recessed part. The utility model discloses an adjustable swing of dull and stereotyped support frame is to certain angle and folding accomodate into the flat board, opens it again when needing to use, has solved current dull and stereotyped support frame bulky, heavy, be difficult for accomodating the problem of carrying.
Description
Technical Field
The utility model relates to a dull and stereotyped support frame technical field, concretely relates to folding dull and stereotyped support frame.
Background
In the age of rapid development of science and technology, a tablet personal computer which is smaller than a computer and is convenient to carry is derived, and the tablet supporting frame is taken as an accessory of the tablet personal computer. At present, the number of flat plate support frames on the market is not large, but the problems of overlarge volume, heavy weight and inconvenient storage exist.
There is therefore a need for a solution that can solve the above mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a collapsible dull and stereotyped support frame of carrying of being convenient for of a section, can solve current dull and stereotyped support frame bulky, too heavy, accomodate inconvenient problem.
The utility model adopts the following technical scheme:
a foldable flat plate supporting frame comprises a first swinging plate, a second swinging plate, a third swinging plate and a swinging rod, wherein the first swinging plate is rotatably connected with the second swinging plate, one end of the swinging rod is hinged to two sides of the first swinging plate, and the other end of the swinging rod is abutted against the second swinging plate; the front surface of the first swinging plate is provided with a first groove, the third swinging plate is accommodated in the first groove and is rotatably connected with the first groove, the back surface of the first swinging plate is provided with a recessed part matched with the second swinging plate, and the second swinging plate is detachably embedded in the recessed part.
As a preferable scheme: the second swinging plate is provided with a boss, and the concave part is provided with a second groove matched with the boss; the other end of the swinging rod is abutted against the boss.
As a preferable scheme: the rotating shaft is arranged in the first groove, the third swinging plate is sleeved on the rotating shaft, a first stop block and a fourth stop block are arranged at two ends of the rotating shaft respectively, a second stop block and a third stop block are arranged on two sides of one end, sleeved with the rotating shaft, of the third swinging plate, the first stop block is opposite to the second stop block, and the third stop block is opposite to the fourth stop block.
As a preferable scheme: the third swinging plate is provided with an anti-skid rubber gasket.
As a preferable scheme: the boss is equipped with a plurality of, every be equipped with the interval between the boss, the interval is used for placing the other end of swinging arms.
The beneficial effects of the utility model reside in that: the utility model discloses an adjustable swing of dull and stereotyped support frame is to certain angle and folding accomodate into the flat board, opens it again when needing to use, has solved current dull and stereotyped support frame bulky, heavy, be difficult for accomodating the problem of carrying.
Drawings
Fig. 1 is an overall schematic view of the present invention in a folded state;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a general view of the present invention in the expanded state;
fig. 4 is a general schematic view of the present invention in the unfolded state.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
As shown in fig. 1 to 4, the foldable flat plate support frame in this embodiment includes a first swing plate 1, a second swing plate 2, a third swing plate 3, and a swing rod 4, where the first swing plate 1 is rotatably connected to the second swing plate 2, one end of the swing rod 4 is hinged to two sides of the first swing plate 1, and the other end of the swing rod abuts against the second swing plate 2; the front surface of the first swinging plate 1 is provided with a first groove 11, the third swinging plate 3 is accommodated in the first groove 11 and is rotatably connected with the first groove 11, the back surface of the first swinging plate 1 is provided with a concave part 12 matched with the second swinging plate 2, and the second swinging plate 2 is detachably embedded in the concave part 12.
The two sides of the first swing plate are provided with through holes, the swing rod is hinged with the first swing plate by adopting a circular groove and a screw, and the swing rod can rotate around the connecting position by 240 degrees; the bottom end of the first swinging plate is welded with a rotating shaft, and the second swinging plate is sleeved with the rotating shaft, so that the second swinging plate can rotate 0-180 degrees around the rotating shaft; the third swinging plate can rotate to a certain angle and is embedded into the first groove of the first swinging plate, so that the occupation of the space is reduced, and the storage function of the flat plate support frame is easy to realize.
In the present embodiment, the second swing plate 2 is provided with a boss 21, and the recess 12 is provided with a second groove 13 that mates with the boss 21; the other end of the swing rod 4 abuts against the boss 21.
It should be noted that, as shown in fig. 4, there are three bosses 21, and a space is provided between each of the bosses 21, where the space is used for placing the other end of the swing rod 4, so that the other end of the swing rod 4 has enough moving space to selectively abut against different bosses 21; the swing rod rotates around the first swing plate 1 by 50-70 degrees, the swing rod 4 can be adjusted by three different angles through the bosses 21 arranged at different positions, the bosses 21 can support the swing rod 4 to enable the swing rod 4 to keep a certain inclination angle and can adjust the inclination degree of the first swing plate 1, and when the flat plate support frame is unfolded, the swing rod 4, the first swing plate 1 and the second swing plate 2 can form a stable triangular structure; the first swinging plate 1 is provided with three second grooves 13 which are respectively matched with three bosses 21 of the second swinging plate, so that the second swinging plate 2 can be folded and embedded in the first swinging plate 1.
In this embodiment, a rotating shaft 14 is disposed in the first groove 11, the third swinging plate 3 is sleeved on the rotating shaft 14, a first stopper 15 and a fourth stopper 16 are disposed at two ends of the rotating shaft 14, a second stopper 17 and a third stopper 18 are disposed on two sides of one sleeved end of the third swinging plate 3 and the rotating shaft 14, the first stopper 15 and the second stopper 17 are opposite, and the third stopper 16 and the fourth stopper 18 are opposite.
It should be noted that, when the third swinging plate rotates to 90 degrees, the first stopper abuts against the second stopper, and the third stopper abuts against the fourth stopper, so that the third swinging plate is clamped at the current position and cannot rotate forward, and the flat plate can be stably supported at a certain angle.
Furthermore, the third swinging plate 3 is provided with an anti-slip rubber gasket 31, which can increase the friction resistance and protect the surface of the flat-plate casing from scratching.
The working principle of the foldable flat plate support frame is as follows:
when the flat plate supporting frame is in a folded state, the second swinging plate and the third swinging plate are both embedded in the first swinging plate, and the swinging rod rotates to the bottom end of the first swinging plate to form a flat plate as a whole; when the flat plate supporting frame needs to be unfolded, the second swinging plate rotates around the rotating shaft, the second swinging plate is unfolded from the first swinging plate, an included angle between the first swinging plate and the second swinging plate is an acute angle, then the swinging rod rotates, the other end of the swinging rod is in contact with the second swinging plate, and the other end of the swinging rod can selectively abut against three bosses on the second swinging plate so as to adjust the inclination degree of the first swinging plate to meet the visual angle requirement of a user; the swing rod, the first swing plate and the second swing plate form a stable triangular structure; and then, rotating the third swinging plate around the rotating shaft and unfolding the third swinging plate from the first swinging plate, wherein an included angle between the third swinging plate and the first swinging plate is about 90 degrees, the side edge of the tablet personal computer is placed in an area provided with an anti-skidding rubber gasket, and the back surface of the tablet personal computer is abutted against the first swinging plate, so that the tablet personal computer can be prevented from sliding, and the shell of the tablet personal computer can be protected from being scratched.
The embodiment realizes that the flat plate supporting frame can be adjusted to swing to a certain angle and folded and stored into a flat plate, and the flat plate supporting frame is opened when in use, thereby solving the problems of large volume, heavy weight and difficult storage and carrying of the existing flat plate supporting frame; in addition, the structure is a triangular structure, and the stability is good.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (5)
1. A foldable flat plate supporting frame is characterized by comprising a first swinging plate (1), a second swinging plate (2), a third swinging plate (3) and a swinging rod (4), wherein the first swinging plate (1) is rotatably connected with the second swinging plate (2), one end of the swinging rod (4) is hinged to two sides of the first swinging plate (1), and the other end of the swinging rod is abutted to the second swinging plate (2); the front surface of the first swinging plate (1) is provided with a first groove (11), the third swinging plate (3) is accommodated in the first groove (11) and is rotatably connected with the first groove (11), the back surface of the first swinging plate (1) is provided with a sunken part (12) matched with the second swinging plate, and the second swinging plate (2) is detachably embedded in the sunken part (12).
2. The foldable flat bracing according to claim 1, wherein said second swinging plate (2) is provided with a boss (21), said recess (12) being provided with a second groove (13) cooperating with said boss (21); the other end of the swinging rod (4) is abutted against the boss (21).
3. The foldable flat plate supporting frame according to claim 1, wherein a rotating shaft (14) is arranged in the first groove (11), the third swinging plate (3) is sleeved on the rotating shaft (14), a first stop (15) and a fourth stop (16) are respectively arranged at two ends of the rotating shaft (14), a second stop (17) and a third stop (18) are arranged at two sides of one sleeved end of the third swinging plate (3) and the rotating shaft (14), the first stop (15) is opposite to the second stop (17), and the third stop (18) is opposite to the fourth stop (16).
4. The foldable flat bed support stand according to claim 1, characterised in that the third swinging plate (3) is provided with anti-slip rubber gaskets (31).
5. The foldable flat plate support stand as claimed in claim 2, wherein said bosses (21) are provided in a plurality, and a space is provided between each of said bosses (21), said space being used for placing the other end of said swinging rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732220.7U CN215111386U (en) | 2020-11-23 | 2020-11-23 | Foldable flat plate support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732220.7U CN215111386U (en) | 2020-11-23 | 2020-11-23 | Foldable flat plate support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215111386U true CN215111386U (en) | 2021-12-10 |
Family
ID=79262522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022732220.7U Active CN215111386U (en) | 2020-11-23 | 2020-11-23 | Foldable flat plate support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215111386U (en) |
-
2020
- 2020-11-23 CN CN202022732220.7U patent/CN215111386U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |