CN220773478U - Flip case rotary positioning device - Google Patents
Flip case rotary positioning device Download PDFInfo
- Publication number
- CN220773478U CN220773478U CN202322524621.7U CN202322524621U CN220773478U CN 220773478 U CN220773478 U CN 220773478U CN 202322524621 U CN202322524621 U CN 202322524621U CN 220773478 U CN220773478 U CN 220773478U
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- vertical support
- support
- wave washer
- positioning component
- hole
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- 239000011229 interlayer Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a rotary positioning device of a flip case, which comprises a machine body, a cover and a positioning component, wherein the cover and the machine body are mutually hinged through the positioning component, the cover and the machine body can axially perform overturning movement along the positioning component, the positioning component is provided with a vertical support and a transverse support, the vertical support is fixedly connected to the machine body through a bolt, the transverse support is fixedly connected to the cover, two sides of the vertical support are provided with gaskets and wave washers, round rod sections of the transverse support respectively penetrate through the gaskets, the vertical support and the wave washers, and a screw cap is screwed on round rods outside the wave washers.
Description
Technical Field
The utility model relates to the technical field of flip case structures, in particular to a rotary positioning device of a flip case
Background
The flip-type chassis is widely applied in our daily life, and is commonly provided with a notebook computer, a console in factory production and the like, and in general, the flip-type chassis is provided with a machine body and a machine cover, the machine cover is hinged on the machine body, the machine cover part is mainly provided with a display, the machine body part is mainly provided with a keyboard, and the machine cover can be covered on the machine body after being used, so that on one hand, the keyboard and the display screen are protected, dust and the like are prevented from falling into the keyboard and the display screen to cause damage, and on the other hand, the occupied space is reduced; in the use, can open the lid and adjust to suitable angle, carry out the next work again, however if do not have the mechanism to limit it after the lid is opened, the lid then can receive gravity influence, incline gradually, can not keep the angle of having adjusted, and then can't carry out the next work, therefore it is very necessary to design a device that can adjust lid inclination and can also keep to satisfy the use.
Disclosure of Invention
In order to solve the problems, the utility model provides a rotary positioning device of a flip case, which comprises a machine body, a cover and a positioning component, wherein the cover and the machine body are mutually hinged through the positioning component, the cover and the machine body can axially perform overturning motion along the positioning component, the positioning component is provided with a vertical support and a transverse support, the vertical support is fixedly connected to the machine body through bolts, the transverse support is fixedly connected to the cover, an interlayer is arranged in the middle section of the transverse support, a circular through hole is arranged at the position, close to the top, of the vertical support, a circular rod section of the transverse support is sleeved in the circular through hole and can rotate in the radial direction of the circular through hole, in addition, two sides of the vertical support are also provided with gaskets and wave washers, the circular rod section of the transverse support respectively penetrates through the gaskets and the vertical support and the wave washers, and a nut is screwed on a circular rod at the outer side of the wave washers.
Further, the interlayer and the transverse support are integrated and divide the transverse support into two sections, one section is a round rod, the other section is a flat plate, and the flat plate is provided with screw holes for fixing bolts.
Further, a flange is arranged on one side of the bottom of the vertical support, the flange is perpendicular to the side edge of the vertical support and extends to the bottom of the vertical support, and a screw hole for fixing a bolt is further formed in the flange.
Further, circular through-hole in vertical support top, gasket and wave washer all size looks adaptation, and the diameter is all greater than horizontal support round bar diameter.
Further, the wave washer is sleeved outside the gasket at one side far away from the transverse bracket.
Further, the wave washer has a certain elasticity.
Further, the positioning cover is further arranged above the positioning component, the inner space of the positioning cover is matched with the positioning component, and the positioning component can be wrapped in the positioning component.
The beneficial effects obtained by adopting the design are as follows:
the utility model utilizes the characteristic that the wave washer has certain elasticity, can increase friction resistance and can not lock the gasket and the interlayer, so that the transverse bracket can rotate along the top of the vertical bracket, and can stop at the angle required to be adjusted and can not rotate continuously due to friction resistance in the rotating process, thereby enabling the cover to be adjusted to a proper angle according to the required rotation, and can also keep the angle from tilting continuously, thereby providing a basic condition for the next step of work.
Drawings
Fig. 1 is an overall view of a rotary positioning device for a flip case according to the present utility model
Fig. 2 is a partial enlarged view of a rotary positioning device of a flip case according to the present utility model
Fig. 3 is a block diagram of a positioning component of a rotary positioning device of a flip case according to the present utility model
Fig. 4 is a position diagram of a positioning cover of a rotary positioning device of a flip case according to the present utility model
Fig. 5 is a positioning diagram of a positioning cover of a rotary positioning device for a flip case according to the present utility model
Wherein: 1 fuselage 2 bonnet 3 locating part 3.1 locating cover 3.2 vertical support 3.21 turn-ups 3.3 transverse support 3.31 interlayer 3.4 gasket 3.5 wave washer 3.6 nut
Detailed Description
As shown in fig. 1 to 2, a rotary positioning device for a flip case comprises a body 1, a cover 2 and a positioning component 3, wherein the cover 2 and the body 1 are hinged with each other through the positioning component 3, and can perform relative overturning motion along the axial direction of the positioning component 3.
In a further embodiment, as shown in fig. 3, the positioning component 3 is provided with a vertical bracket 3.2 and a transverse bracket 3.3, the vertical bracket 3.2 is a flat bracket, a circular through hole is arranged near the top of the vertical bracket, a turned-over edge 3.21 is arranged on one side of the bottom of the vertical bracket 3.2, the turned-over edge 3.21 is vertical to the side edge of the vertical bracket 3.2 and extends to the bottom of the vertical bracket 3.2, and in addition, an upper screw hole and a lower screw hole are arranged on the turned-over edge 3.21 and are used for a bolt to pass through and fixedly connect the vertical bracket 3.2 to the machine body 1;
still further, the middle section of the transverse bracket 3.3 is provided with a separation layer 3.31, the separation layer 3.31 is a disc with a certain thickness, and the separation layer 3.31 and the transverse bracket 3.3 are integrated into a whole to divide the transverse bracket 3.3 into a left section and a right section as shown in fig. 3, one section is a round rod, the other section is a flat plate, and two symmetrical screw holes are arranged on the flat plate and are used for fixedly connecting the transverse bracket 3.3 on the cover 2; the diameter of the round rod is smaller than that of a round through hole at the top of the vertical support 3.2, the round rod and the round rod are mutually sleeved to connect the transverse support 3.3 to the vertical support 3.2, and the transverse support 3.3 can rotate in the radial direction of the round through hole. In addition, the scheme is also provided with two identical gaskets 3.4 and a wave washer 3.5, the centers of the gaskets 3.4 and the wave washer 3.5 are round through holes, the size of the through holes is matched with that of the through holes at the top of the vertical support 3.2, and the through holes are larger than the diameter of the left half-section round rod of the horizontal support 3.3; during installation, the circle centers of round holes of the two gaskets 3.4 are aligned with the circle center of a round hole at the top of the vertical support 3.2 and left and right sides are placed, then the round rod section of the transverse support 3.3 penetrates through the round holes of the gaskets 3.4 and the round holes of the vertical support 3.2, the wave washer 3.5 is sleeved on the outer side of the gasket 3.4 far away from one side of the transverse support 3.3, then the nut 3.6 is screwed on the round rod on the outer side of the wave washer 3.5, installation is completed, and the screwing degree of the nut 3.6 is adjusted according to requirements. The principle is that the wave washer 3.5 has certain elasticity, the friction force between the wave washer 3.5 and the gasket 3.4 can be increased by screwing the nut 3.6, so that the gasket 3.4 and the interlayer 3.31 have certain friction resistance, the characteristic that the wave washer 3.5 has certain elasticity is utilized, the gasket 3.4 and the interlayer 3.31 can not be locked while the friction resistance is increased, so that the transverse bracket 3.3 can rotate along the top of the vertical bracket 3.2, the friction resistance is received in the rotating process, the rotation can be stopped at the angle required to be adjusted, and the rotating and positioning effects are achieved.
As shown in fig. 4 to 5, a positioning cover 3.1 is arranged above the positioning component 3, and the inner space of the positioning cover 3.1 is matched with the positioning component 3, so that the positioning component 3 can be wrapped in the positioning component, thereby playing a role in attractive appearance and protection.
The specific application of the scheme is as follows: the machine cover 2 is provided with a screen, the machine body 1 is provided with a keyboard, when the machine is used, the machine cover 3 is turned over and adjusted, and is stopped and kept at an optimal angle of the visual field, so that the screen is conveniently observed, the damage of the reflection of the screen to eyes is prevented, and then the next step of work is carried out; after the machine cover 3 is used, the screen and the keyboard arranged on the machine cover 3 and the machine body 1 are protected, and meanwhile, the space is saved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a rotary positioning device of flip machine case, includes fuselage (1), lid (2) and locating part (3), articulates each other through locating part (3) between lid (2) and fuselage (1), and both can be along locating part (3) axial upset motion, its characterized in that: the locating part (3) is equipped with vertical support (3.2) and horizontal support (3.3), and vertical support (3.2) pass through bolt fixed connection on fuselage (1), and horizontal support (3.3) fixed connection is on lid (2), horizontal support (3.3) interlude is equipped with interlayer (3.31), vertical support (3.2) are close to top position and are equipped with circular through-hole, and in horizontal support (3.3) one section cup joints circular through-hole to can rotate in circular through-hole radial direction, vertical support (3.2) both sides still are equipped with gasket (3.4) and wave washer (3.5) in addition, horizontal support (3.3) pass gasket (3.4) and vertical support (3.2) and wave washer (3.5) respectively, nut (3.6) are screwed on wave washer (3.5) outside round bar.
2. The rotational positioning apparatus of a flip case of claim 1, wherein: the interlayer (3.31) and the transverse support (3.3) are integrated, the transverse support (3.3) is divided into two sections, one section is a round rod, the other section is a flat plate, and the flat plate is provided with screw holes for fixing bolts.
3. The rotational positioning apparatus of a flip case of claim 1, wherein: one side of the bottom of the vertical support (3.2) is provided with a flanging (3.21), the flanging (3.21) is perpendicular to the side edge of the vertical support (3.2) and extends to the bottom of the vertical support (3.2), and the flanging (3.21) is also provided with a screw hole for fixing a bolt.
4. The rotational positioning apparatus of a flip case of claim 1, wherein: the round through hole at the top of the vertical support (3.2), the gasket (3.4) and the wave washer (3.5) are all of the same size and fit, and the diameter of the round through hole is larger than that of the round rod of the transverse support (3.3).
5. The rotational positioning apparatus of a flip case of claim 4, wherein: the wave washer (3.5) is sleeved outside the gasket (3.4) at one side far away from the transverse bracket (3.3).
6. The rotational positioning apparatus of a flip case of claim 1, wherein: the wave washer (3.5) has elasticity.
7. The rotational positioning apparatus of a flip case of claim 1, wherein: the upper part of the positioning component (3) is also provided with a positioning cover (3.1), the inner space of the positioning cover (3.1) is matched with the positioning component (3), and the positioning component (3) can be wrapped in the positioning component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322524621.7U CN220773478U (en) | 2023-09-16 | 2023-09-16 | Flip case rotary positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322524621.7U CN220773478U (en) | 2023-09-16 | 2023-09-16 | Flip case rotary positioning device |
Publications (1)
Publication Number | Publication Date |
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CN220773478U true CN220773478U (en) | 2024-04-12 |
Family
ID=90620833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322524621.7U Active CN220773478U (en) | 2023-09-16 | 2023-09-16 | Flip case rotary positioning device |
Country Status (1)
Country | Link |
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CN (1) | CN220773478U (en) |
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2023
- 2023-09-16 CN CN202322524621.7U patent/CN220773478U/en active Active
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