CN112558697A - Flip assistor for notebook computer - Google Patents
Flip assistor for notebook computer Download PDFInfo
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- CN112558697A CN112558697A CN202011530461.1A CN202011530461A CN112558697A CN 112558697 A CN112558697 A CN 112558697A CN 202011530461 A CN202011530461 A CN 202011530461A CN 112558697 A CN112558697 A CN 112558697A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/0216—Constructional details or arrangements
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- Human Computer Interaction (AREA)
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- Mathematical Physics (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a flip auxiliary device for a notebook computer, which comprises a bottom placing plate and a top rotating plate. The invention is used for placing a notebook, when the notebook is turned over, the bottom placing plate and the top rotating plate can rotate along with the notebook, the rotary medium driving mechanism can also rotate when the bottom placing plate and the top rotating plate rotate, the rotation of the rotary medium driving mechanism can cause the displacement of the liquid inside, when the liquid flows into the main buffer space, the elasticity from the main spiral spring needs to be overcome, the elasticity is reversely acted on the rotating force between the bottom placing plate and the top rotating plate, the difficulty in reversing the bottom placing plate and the top rotating plate is increased, the phenomenon of overlarge force during turning over is further relieved, and when the turning over degree reaches the maximum limit degree of the rotary medium driving mechanism, the turning over cover of the notebook can be effectively prevented from continuously rotating.
Description
Technical Field
The invention relates to the technical field of computer equipment, in particular to a flip cover assistor for a notebook computer.
Background
At present, most of notebooks are flip covers, and in the in-service use process, during flip cover, the flip cover part is damaged due to overlarge flip cover force, so that the damage can cause damage to the notebook part, and the damage can cause damage to the notebook part and can cause direct incapability of using the notebook.
Disclosure of Invention
The present invention is directed to a flip cover assist device for a notebook computer, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a flip auxiliary device for a notebook computer comprises a bottom placing plate and a top rotating plate, wherein one side of the bottom placing plate is provided with a component mounting structure protruding outwards, two ends of one side of the top rotating plate are respectively provided with a main connecting rod, the end parts of the two main connecting rods are respectively provided with a main rotating block, the two main rotating blocks are respectively provided with a shaft body mounting hole at the center of the opposite end, the component mounting structure is respectively provided with a rotatable main rotating shaft and an auxiliary rotating shaft at the inner parts of the two ends through main bearings, the component mounting structure is provided with a main component mounting groove at one end of the auxiliary rotating shaft, a rotary medium driving mechanism is arranged in the main component mounting groove, a main buffer space is arranged at the center of the component mounting structure, and a first limit space and a second limit space are respectively arranged at the two ends of the main buffer space, the component mounting structure is characterized in that a main first through hole communicated with the outside space and one side of a first limiting space is formed in the component mounting structure, an air valve core is mounted at the end part of the main first air hole, a third limiting space is arranged at the center of one end of the second limiting space, the third limiting space is communicated with a main component mounting groove through the main second air hole, buffer solution is filled in the second limiting space, the third limiting space, the main second through hole and the rotary medium driving mechanism, a compressed main spiral spring is mounted in the main buffer space, and a piston plate and a buffer medium driven mechanism are respectively placed at the end parts of the first limiting space and the second limiting space by the main spiral spring.
Further, the rotary medium driving mechanism includes a fixed housing for the rotary medium driving mechanism, a rotating space for the rotary medium driving mechanism, an end structure for the rotary medium driving mechanism, a through hole for the rotary medium driving mechanism, a rotating plate for the rotary medium driving mechanism, a rotating boss structure for the rotary medium driving mechanism, and a rotating shaft for the rotary medium driving mechanism.
Further, a rotating space for the rotary medium driving mechanism is provided at the center inside the fixed housing for the rotary medium driving mechanism, a rotatable rotating shaft for the rotary medium driving mechanism is installed at the center of the fixed housing for the rotary medium driving mechanism through a bearing and a seal ring, the rotating shaft for the rotary medium driving mechanism is provided with a rotating plate for the rotary medium driving mechanism on a shaft body located inside the rotating space for the rotary medium driving mechanism, an end structure for the rotary medium driving mechanism which protrudes inward and is attached to the side surface of the rotating plate for the rotary medium driving mechanism is provided at the inner wall of the fixed housing for the rotary medium driving mechanism, one end of the end structure for the rotary medium driving mechanism is provided with a through hole for the rotary medium driving mechanism communicating the rotating space for the rotary medium driving mechanism with the external space, the side surface of the rotating plate for the rotary medium driving mechanism is provided with a rotary bulge structure which is outwards bulged and is attached to the inner wall of the fixed shell for the rotary medium driving mechanism.
Further, the fixed housing for the rotary medium driving mechanism is installed inside the main component installation groove, and an end of the through hole for the rotary medium driving mechanism is communicated with one end of the main second through hole.
Further, when the rotary protrusion structure for the rotary medium driving mechanism is located at the solid end of the end structure for the rotary medium driving mechanism during installation, the bottom placing plate and the top rotating plate are in a closed state, and the through hole for the rotary medium driving mechanism is filled with a buffer solution.
Further, the buffer type medium driven mechanism comprises an external moving column for the buffer type medium driven mechanism, a chamfer structure for the buffer type medium driven mechanism, an annular mounting groove for the buffer type medium driven mechanism, a sealing ring for the buffer type medium driven mechanism, an internal moving space for the buffer type medium driven mechanism, a through hole for the buffer type medium driven mechanism, an internal piston for the buffer type medium driven mechanism and a spiral spring for the buffer type medium driven mechanism.
Further, both ends of the external moving column for the buffer type medium driven mechanism are provided with chamfer structures for the buffer type medium driven mechanism, the outer side of the external moving column for the buffer type medium driven mechanism is provided with two parallel annular mounting grooves for the buffer type medium driven mechanism, two sealing rings for the buffer type medium driven mechanism are arranged in the annular mounting grooves for the buffer type medium driven mechanism, the internal moving space for the buffer type medium driven mechanism is arranged at the internal center of the external moving column for the buffer type medium driven mechanism, one end of the internal moving space for the buffer type medium driven mechanism is provided with a through hole communicated with the external space for the buffer type medium driven mechanism, a movable internal piston for the buffer type medium driven mechanism is arranged in the internal moving space for the buffer type medium driven mechanism, and one end of the internal piston for the buffer type medium driven mechanism is provided with a compressed spiral spring for the buffer type medium driven mechanism .
Furthermore, the buffer type medium driven mechanism is arranged in the main buffer space, and the buffer type medium driven mechanism is communicated with the second limiting space through the through hole.
Further, the elasticity of the coil spring for the buffer type medium driven mechanism is smaller than that of the main coil spring.
Compared with the prior art, the invention has the beneficial effects that: the invention is used for placing a notebook, when the notebook is turned over, the bottom placing plate and the top rotating plate can rotate along with the notebook, the rotary medium driving mechanism can also rotate when the notebook is turned over, the rotation of the rotary medium driving mechanism can cause the displacement of the liquid inside, when the liquid flows into the main buffer space, the elasticity from the main spiral spring needs to be overcome, the elasticity is reversely acted on the rotating force between the bottom placing plate and the top rotating plate, the difficulty in the process of reversely rotating the bottom placing plate and the top rotating plate is increased, and the phenomenon of overlarge force during turning over is further relieved, when the turning over degree reaches the maximum limit degree of the rotary medium driving mechanism, the turning over cover of the notebook can be effectively prevented from continuously rotating, and the device is provided with the buffer medium driven mechanism, because the elasticity of the spiral spring in the device is smaller than that of the main spiral spring, therefore, when the cover is turned over, the resistance is overcome by personnel, the cover can be conveniently opened, and the notebook computer is protected.
Drawings
FIG. 1 is a schematic diagram of a fully-sectioned structure of a flip cover assist device for a notebook computer according to the present invention;
FIG. 2 is a schematic structural diagram of a rotary medium driving mechanism in a flip cover assistor for a notebook computer according to the present invention;
FIG. 3 is a schematic structural diagram of a buffer medium driven mechanism in a flip cover auxiliary device for a notebook computer according to the present invention;
in the figure: 1, a bottom placing plate, 2, a top rotating plate, 3, a component mounting structure, 4, a main connecting rod, 5, a main rotating block, 6, a shaft body mounting hole, 7, a main buffer space, 8, a first limit space, 9, a second limit space, 10, a main first through hole, 11, a valve core, 12, a third limit space, 13, a main second through hole, 14, a main component mounting groove, 15, a rotary medium driving mechanism, 151, a rotary medium driving mechanism fixing housing, 152, a rotary space for the rotary medium driving mechanism, 153 a rotary medium driving mechanism end structure, 154, a rotary medium driving mechanism through hole, 155, a rotary medium driving mechanism rotating plate, 156, a rotary medium driving mechanism rotary protrusion structure, 157, a rotary shaft for the rotary medium driving mechanism, 16, a main coil spring, 17, a piston plate, 18, a buffer medium driven mechanism 181, an external moving column for buffer medium driven mechanism 182, a chamfer structure for buffer medium driven mechanism 183, a ring-shaped mounting groove for buffer medium driven mechanism 184, a seal ring for buffer medium driven mechanism 185, an internal moving space for buffer medium driven mechanism 186, a through hole for buffer medium driven mechanism 187, an internal piston for buffer medium driven mechanism 188, a coil spring for buffer medium driven mechanism 19, a main rotation shaft 20, and an auxiliary rotation shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: the component mounting structure comprises a bottom placing plate 1 and a top rotating plate 2, wherein one side of the bottom placing plate 1 is provided with a component mounting structure 3 protruding outwards, two ends of one side of the top rotating plate 2 are respectively provided with a main connecting rod 4, the end parts of the two main connecting rods 4 are respectively provided with a main rotating block 5, the two main rotating blocks 5 are respectively provided with a shaft body mounting hole 6 at the center of the opposite end, the component mounting structure 3 is respectively provided with a rotatable main rotating shaft 19 and an auxiliary rotating shaft 20 through main bearings at the inner parts of the two ends, the component mounting structure 3 is provided with a main component mounting groove 14 at one end of the auxiliary rotating shaft 20, a rotary medium driving mechanism 15 is arranged in the main component mounting groove 14, a main buffer space 7 is arranged at the inner center of the component mounting structure 3, and two ends of the main buffer space 7 are respectively provided with a first limiting space 8 and a second limiting space 9, the component mounting structure 3 is internally provided with a main first through hole 10 communicating an external space with one side of a first limit space 8, the end part of the main first vent hole 10 is provided with an air valve core 11, the center of one end of a second limit space 9 is provided with a third limit space 12, the third limit space 12 is communicated with a main component mounting groove 14 through a main second through hole 13, the second limit space 9, the third limit space 12, the main second through hole 13 and the rotary medium driving mechanism 15 are filled with buffer solution, the main buffer space 7 is internally provided with a compressed main helical spring 16, and the main helical spring 16 is respectively provided with a piston plate 17 and a buffer medium driven mechanism 18 at the end parts of the first limit space 8 and the second limit space 9.
Referring to fig. 2, the rotary medium driving mechanism 15 includes a fixed housing 151 for the rotary medium driving mechanism, a rotating space 152 for the rotary medium driving mechanism, an end structure 153 for the rotary medium driving mechanism, a through hole 154 for the rotary medium driving mechanism, a rotating plate 155 for the rotary medium driving mechanism, a rotating boss structure 156 for the rotary medium driving mechanism, and a rotating shaft 157 for the rotary medium driving mechanism; a rotary space 152 for a rotary medium drive mechanism is provided in the center of the rotary medium drive mechanism fixing case 151, a rotary shaft 157 for a rotary medium drive mechanism is provided in the center of the rotary medium drive mechanism fixing case 151 through a bearing and a seal ring, a rotary plate 155 for a rotary medium drive mechanism is provided in the rotary shaft 157 for a rotary medium drive mechanism on a shaft body located in the rotary space 152 for a rotary medium drive mechanism, an end structure 153 for a rotary medium drive mechanism which protrudes inward and is attached to a side surface of the rotary plate 155 for a rotary medium drive mechanism is provided in an inner wall of the rotary medium drive mechanism fixing case 151, a through hole 154 for a rotary medium drive mechanism for communicating the rotary space 152 for a rotary medium drive mechanism with an external space is provided in one end of the end structure 153 for a rotary medium drive mechanism, a rotary protrusion structure 156 for rotary medium driving mechanism, which protrudes outward and is attached to the inner wall of the fixed housing 151 for rotary medium driving mechanism, is provided on the side surface of the rotary plate 155 for rotary medium driving mechanism; the fixed housing 151 for the rotary medium driving mechanism is installed inside the main part installation groove 14, and the end of the through hole 154 for the rotary medium driving mechanism is communicated with one end of the main second through hole 13; when the rotary projection structure 156 for the rotary medium drive mechanism is positioned at the solid end of the rotary medium drive mechanism end structure 153, the bottom placement plate 1 and the top rotating plate 2 are closed, and the inside of the rotary medium drive mechanism through hole 154 is filled with the buffer solution.
Referring to fig. 3, the buffer type medium driven mechanism 18 includes an external moving column 181 for the buffer type medium driven mechanism, a chamfered structure 182 for the buffer type medium driven mechanism, an annular mounting groove 183 for the buffer type medium driven mechanism, a packing 184 for the buffer type medium driven mechanism, an internal moving space 185 for the buffer type medium driven mechanism, a through hole 186 for the buffer type medium driven mechanism, an internal piston 187 for the buffer type medium driven mechanism, and a coil spring 188 for the buffer type medium driven mechanism; both ends of the external moving column 181 for the buffer type medium driven mechanism are provided with chamfer structures 182 for the buffer type medium driven mechanism, the outer side of the external moving column 181 for the buffer type medium driven mechanism is provided with two parallel annular mounting grooves 183 for the buffer type medium driven mechanism, a seal ring 184 for the buffer type medium driven mechanism is arranged in each of the two annular mounting grooves 183 for the buffer type medium driven mechanism, the center of the inside of the external moving column 181 for the buffer type medium driven mechanism is provided with an internal moving space 185 for the buffer type medium driven mechanism, one end of the internal moving space 185 for the buffer type medium driven mechanism is provided with a through hole 186 for the buffer type medium driven mechanism communicating with the external space, and the inside of the internal moving space 185 for the buffer type medium driven mechanism is provided with a movable internal piston 187 for the buffer type medium driven mechanism, a compressed coil spring 188 for a buffering type medium driven mechanism is mounted on one end of the internal piston 187 for a buffering type medium driven mechanism; the buffer type medium driven mechanism 18 is arranged in the main buffer space 7, and the through hole 186 for the buffer type medium driven mechanism is communicated with the second limiting space 9; the elasticity of the coil spring 188 for a damper type medium follower is smaller than that of the main coil spring 16.
The specific use mode is as follows: in the operation of the present invention, the notebook is placed on the surface of the bottom placing plate, then the joint of the notebook cover-turning plate is attached to the end surface of the top rotating plate 2, then the air injector injects air with constant pressure into the first spacing space 8, thereby controlling the initial elasticity of the main spiral spring 16, when the cover-turning is performed, the notebook cover-turning plate rotates upwards, at this time, the top rotating plate 2 is driven to rotate, the secondary rotating shaft 20 also rotates along with the top rotating plate, under the rotation action of the secondary rotating shaft 20, the rotating medium driving mechanism rotates along with the inner rotating plate 155, under the rotation action, the liquid in the rotating medium driving mechanism is pressed out under the action of the rotating protrusion structure 156 for the rotating medium driving mechanism, enters the second spacing space 9, during the further rotation process, when the liquid flows into the main buffer space 7, the initial elastic force from the main spiral spring 16 needs to be overcome, the elastic force is reacted to the rotating force between the bottom placing plate 1 and the top rotating plate 2, the difficulty in turning over the bottom placing plate 1 and the top rotating plate 2 is increased, and the phenomenon of overlarge force in turning over is further relieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a flip assistor for notebook computer, includes that board (1) and top rotor plate (2) are placed to the bottom, its characterized in that: the bottom placing plate is characterized in that one side of the bottom placing plate (1) is provided with a part mounting structure (3) protruding outwards, two ends of one side of the top rotating plate (2) are respectively provided with a main connecting rod (4), two main rotating blocks (5) are respectively mounted at the end parts of the main connecting rods (4), two main rotating blocks (5) are respectively provided with a shaft body mounting hole (6) in the center of the opposite end, the part mounting structure (3) is respectively provided with a rotatable main rotating shaft (19) and an auxiliary rotating shaft (20) through main bearings, the part mounting structure (3) is located at one end of the auxiliary rotating shaft (20) and is provided with a main part mounting groove (14), a rotary medium driving mechanism (15) is mounted inside the main part mounting groove (14), a main buffering space (7) is arranged at the center inside the part mounting structure (3), and a first limiting space (8) and a second limiting space (9) are respectively arranged at two ends of the main buffering space (7) ) A main first through hole (10) which is communicated with the outside space and one side of the first limit space (8) is arranged in the component mounting structure (3), an air valve core (11) is arranged at the end part of the main first vent hole (10), a third limit space (12) is arranged at the center of one end of the second limit space (9), the third limit space (12) is communicated with the main component mounting groove (14) through a main second through hole (13), buffer solution is filled in the second limiting space (9), the third limiting space (12), the main second through hole (13) and the rotary medium driving mechanism (15), a compressed main spiral spring (16) is arranged in the main buffer space (7), and a piston plate (17) and a buffer type medium driven mechanism (18) are respectively arranged at the end parts of the main spiral spring (16) positioned in the first limit space (8) and the second limit space (9).
2. The flip cover aid for a notebook computer according to claim 1, wherein: the rotary medium drive mechanism (15) comprises a fixed housing (151) for the rotary medium drive mechanism, a rotating space (152) for the rotary medium drive mechanism, an end structure (153) for the rotary medium drive mechanism, a through hole (154) for the rotary medium drive mechanism, a rotating plate (155) for the rotary medium drive mechanism, a rotating boss structure (156) for the rotary medium drive mechanism, and a rotating shaft (157) for the rotary medium drive mechanism.
3. The flip aid for a notebook computer according to claim 2, wherein: the rotary medium drive mechanism is characterized in that a rotary space (152) for a rotary medium drive mechanism is arranged at the center inside a fixed shell (151) for the rotary medium drive mechanism, a rotary shaft (157) for the rotary medium drive mechanism is arranged at the center of the fixed shell (151) for the rotary medium drive mechanism through a bearing and a sealing ring, a rotary plate (155) for the rotary medium drive mechanism is arranged on a shaft body positioned inside the rotary space (152) for the rotary medium drive mechanism by the rotary shaft (157) for the rotary medium drive mechanism, an end structure (153) for the rotary medium drive mechanism, which protrudes inwards and is attached to the side surface of the rotary plate (155) for the rotary medium drive mechanism, is arranged on the inner wall of the fixed shell (151) for the rotary medium drive mechanism, one end part of the end structure (153) for the rotary medium drive mechanism is provided with a rotary medium driver (152) for communicating the rotary space (152 A rotary protrusion structure (156) for the rotary medium driving mechanism, which protrudes outward and is attached to the inner wall of the fixed housing (151) for the rotary medium driving mechanism, is provided on the side surface of the rotary plate (155) for the rotary medium driving mechanism.
4. A flip cover aid for a notebook computer according to claim 3, wherein: the fixed housing (151) for the rotary medium driving mechanism is installed inside the main component installation groove (14), and the end of the through hole (154) for the rotary medium driving mechanism is communicated with one end of the main second through hole (13).
5. A flip cover aid for a notebook computer according to claim 3, wherein: when the rotary protrusion structure (156) for the rotary medium drive mechanism is positioned at the solid end of the end structure (153) for the rotary medium drive mechanism, the bottom placement plate (1) and the top rotation plate (2) are in a closed state, and the inside of the through hole (154) for the rotary medium drive mechanism is filled with a buffer solution.
6. The flip cover aid for a notebook computer according to claim 1, wherein: the buffer type medium driven mechanism (18) comprises an external moving column (181) for the buffer type medium driven mechanism, a chamfer structure (182) for the buffer type medium driven mechanism, an annular mounting groove (183) for the buffer type medium driven mechanism, a sealing ring (184) for the buffer type medium driven mechanism, an internal moving space (185) for the buffer type medium driven mechanism, a through hole (186) for the buffer type medium driven mechanism, an internal piston (187) for the buffer type medium driven mechanism and a spiral spring (188) for the buffer type medium driven mechanism.
7. The flip aid for a notebook computer according to claim 6, wherein: the buffer type medium driven mechanism is characterized in that chamfer structures (182) for the buffer type medium driven mechanism are arranged at two ends of an external moving column (181) for the buffer type medium driven mechanism, two parallel annular mounting grooves (183) for the buffer type medium driven mechanism are arranged at the outer side of the external moving column (181) for the buffer type medium driven mechanism, a sealing ring (184) for the buffer type medium driven mechanism is arranged in each annular mounting groove (183) for the buffer type medium driven mechanism, an internal moving space (185) for the buffer type medium driven mechanism is arranged at the center of the inner part of the external moving column (181) for the buffer type medium driven mechanism, a through hole (186) for the buffer type medium driven mechanism communicated with the external space is arranged at one end of the internal moving space (185) for the buffer type medium driven mechanism, a movable internal piston (187) for the buffer type medium driven mechanism is arranged in the internal moving space (185) for the buffer type medium driven mechanism, one end of the inner piston (187) for the cushioning medium follower receives a compressed helical spring (188) for the cushioning medium follower.
8. The flip aid for a notebook computer according to claim 7, wherein: the buffer type medium driven mechanism (18) is arranged in the main buffer space (7), and the through hole (186) for the buffer type medium driven mechanism is communicated with the second limiting space (9).
9. The flip aid for a notebook computer according to claim 7, wherein: the elasticity of the coil spring (188) for a damper type medium driven mechanism is smaller than that of the main coil spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530461.1A CN112558697B (en) | 2020-12-22 | 2020-12-22 | Flip assistor for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530461.1A CN112558697B (en) | 2020-12-22 | 2020-12-22 | Flip assistor for notebook computer |
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| CN112558697A true CN112558697A (en) | 2021-03-26 |
| CN112558697B CN112558697B (en) | 2022-09-27 |
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| CN202011530461.1A Active CN112558697B (en) | 2020-12-22 | 2020-12-22 | Flip assistor for notebook computer |
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| CN111120828A (en) * | 2019-12-23 | 2020-05-08 | 崔宪飞 | Air compression universal type supporting device |
| CN211319125U (en) * | 2020-04-11 | 2020-08-21 | 广东培正学院 | Anti-falling shell for notebook computer |
| CN111442057A (en) * | 2020-04-16 | 2020-07-24 | 谢绪碧 | Buffer type component mounting base for damping mechanism |
| CN111442058A (en) * | 2020-04-16 | 2020-07-24 | 谢绪碧 | Hybrid shock-absorbing device |
| CN112081834A (en) * | 2020-09-14 | 2020-12-15 | 杨夫华 | Speed reduction buffering formula rotating shaft connecting device |
| CN112076568A (en) * | 2020-09-14 | 2020-12-15 | 李东江 | Gradual change adjustable gaseous vortex type dust collector |
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