CN112664548A - Rotating shaft with positioning function - Google Patents
Rotating shaft with positioning function Download PDFInfo
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- CN112664548A CN112664548A CN202011496493.4A CN202011496493A CN112664548A CN 112664548 A CN112664548 A CN 112664548A CN 202011496493 A CN202011496493 A CN 202011496493A CN 112664548 A CN112664548 A CN 112664548A
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
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- 230000008569 process Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 3
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- 230000005540 biological transmission Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses a rotating shaft with a positioning function, which comprises a plate body, a positioning mechanism and a rotating bearing, wherein the plate body comprises: both ends symmetry is equipped with the supporting shoe about its front surface, and the relative medial surface of supporting shoe all is equipped with the slide opening, and both ends symmetry is equipped with the rotary groove about the whole that supporting shoe and plate body are constituteed, and the rotary groove is linked together with the slide opening with one side respectively, rolling bearing: set up respectively in the inside of slide opening, rotate between rolling bearing's the inside and be connected with the rotary column, the inside of rotary column is equipped with the wire casing, and the middle part front end of rotary column is equipped with the wiring groove, and the wiring groove is linked together with the wire casing, positioning mechanism: set up respectively in the inside of changeing the groove, should take the locate function pivot, fix the position of display screen, prevent to remove, make things convenient for the rotation of each angle of display screen, the convenience is to the use of display screen, promotes user's satisfaction, reduces the friction that rotates the in-process, makes rotatory process more smooth, improves customer's result of use.
Description
Technical Field
The invention relates to the technical field of rotating shafts, in particular to a rotating shaft with a positioning function.
Background
Pivot, notebook pivot etc. are linking the zero main part of product promptly as the name implies and must be used, be used for the rotation work in the axle that both bears bending moment and bear the moment of torsion be called the pivot, and common pivot has: a mobile phone rotating shaft (a flip phone or a rotary screen mobile phone); a notebook computer rotating shaft; a portable DVD spindle; a rotating shaft of the LED desk lamp; LCD display screen rotating shaft; the rotating shaft is used as a bridge for connecting products and plays a very important role, the maintenance of the rotating shaft can ensure the normal use of the rotating shaft, the service life of the rotating shaft is prolonged, the rotating shaft has different shapes and different specific functions in different industries, the rotating shaft is an unobtrusive part on a notebook computer and plays a very important role because the rotating shaft can determine the service life of the computer, the service time of the normally good rotating shaft is longer, of course, if the user forcibly opens and closes the computer in the use process, not only the rotating shaft is damaged, but also the same computer is damaged, the rotating shafts of most of the existing notebook computers have the positioning function, the display screen can be kept fixed at multiple angles, but after the rotating shaft of some computers is used for a period of time, the friction force of the display screen in the rotation process is increased, the user experience is affected.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the rotating shaft with the positioning function, so that the friction in the rotating process is reduced, the using effect of a customer is improved, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: a rotating shaft with a positioning function comprises a plate body, a positioning mechanism and a rotating bearing;
plate body: supporting blocks are symmetrically arranged at the left end and the right end of the front surface of the plate body, sliding holes are formed in the opposite inner side surfaces of the supporting blocks, rotating grooves are symmetrically formed in the left end and the right end of the whole body formed by the supporting blocks and the plate body, and the rotating grooves are respectively communicated with the sliding holes on the same side;
rotating the bearing: the wire connecting grooves are respectively arranged in the sliding holes, the rotating columns are rotatably connected between the rotating bearings, the wire grooves are formed in the rotating columns, and the wire connecting grooves are formed in the front ends of the middle parts of the rotating columns and communicated with the wire grooves;
a positioning mechanism: set up respectively in the inside of changeing the groove, fix the position of display screen, prevent to remove, make things convenient for the rotation of each angle of display screen, the convenience is to the use of display screen, promotes user's satisfaction, reduces the friction that rotates the in-process, makes rotatory process more smooth, improves customer's result of use.
Further, rolling bearing includes solid fixed ring, rack ring, mounting groove, pinion and rotatory ring, gu fixed ring sets up respectively in the inside of slide opening, gu fixed ring's intrados middle part all is equipped with rack ring, gu all rotate between fixed ring's the intrados about both ends and be connected with rotatory ring, rotatory intrados and the extrados fixed connection of rotary column, rotatory extrados all is equipped with the mounting groove, the inside of mounting groove all rotates the pinion that is connected with the annular arrangement, the pinion all is connected with the rack ring meshing of vertical correspondence, reduce the friction of display screen rotation in-process, promote the rotation effect.
Further, positioning mechanism includes gear, cardboard, card post, fixed column, recess and torque spring, the gear sets up both ends about the rotary column respectively, the gear is located vertical corresponding rotary trough inside respectively, the relative medial surface rear end of rotary trough all is equipped with the recess, the inside of recess all is equipped with torque spring, the relative medial surface middle part of two recesses all is equipped with the fixed column, the relative outer end of fixed column all passes vertical corresponding torque spring's inside and swivelling joint has the card post, the relative medial surface of card post respectively with the torque spring outer end fixed connection with one side, the outer cambered surface front end of card post all is equipped with the cardboard, the cardboard respectively with the tooth's socket joint of the gear upper end of vertical correspondence, fix a position the display screen after rotating, prevent to remove.
Further, the extrados of rotary column is equipped with the mounting panel, and the mounting panel is located between two supporting shoes, and the upper surface middle part of mounting panel is equipped with the wiring hole that is linked together with the wiring groove, and both ends all are equipped with the fixed orifices about the upper surface of mounting panel, make things convenient for the wiring and the installation of display screen.
Furthermore, the inner wall of the rear side of the rotary groove is provided with a wire inlet groove, so that the laying of a data transmission line is facilitated.
Compared with the prior art, the invention has the beneficial effects that: this take locate function pivot has following benefit:
1. rotate the display screen, the mounting panel rotates with the rotary column, it is rotatory to drive the gear at rotary column both ends, the tooth's socket separation on cardboard and the gear, it is rotatory to make the card post drive torque spring, after the stall, under torque spring's effect, it resets to make the card post drive the cardboard, the tooth's socket joint of cardboard and gear upper end, fix the position of display screen, prevent to remove, make things convenient for the rotation of each angle of display screen, the convenience is to the use of display screen, promote user's satisfaction.
2. At the rotation in-process, the rotation of rotary column drives rotatory ring rotatory, because the pinion all is connected with the rack ring meshing of vertical correspondence, so rotatory ring rotates at solid fixed ring's inside, reduces the friction of rotation in-process, makes rotatory process more smooth, improves customer's result of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the rotary slot of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is a schematic view of a rotary bearing according to the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at B.
In the figure: the device comprises a plate body 1, a support block 2, a rotary groove 3, a sliding hole 4, a rotary column 5, a wiring groove 6, a wiring groove 7, a positioning mechanism 8, a gear 81, a clamping plate 82, a clamping column 83, a fixed column 84, a groove 85, a torque spring 86, a rotary bearing 9, a fixed ring 91, a rack ring 92, a mounting groove 93, a pinion 94, a rotating ring 95, a mounting plate 10, a fixing hole 11, a wiring hole 12 and a wiring groove 13.
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. 1-5, the present invention provides a technical solution: a rotating shaft with a positioning function comprises a plate body 1, a positioning mechanism 8 and a rotating bearing 9;
plate body 1: the left end and the right end of the front surface of the plate body are symmetrically provided with supporting blocks 2, so that other structures can be conveniently installed, the opposite inner side surfaces of the supporting blocks 2 are respectively provided with a sliding hole 4, the left end and the right end of the whole body formed by the supporting blocks 2 and the plate body 1 are symmetrically provided with rotating grooves 3, so that a space is provided for the arrangement of a positioning mechanism 8, the rotating grooves 3 are respectively communicated with the sliding holes 4 on the same side, and the inner walls of the rear sides of the rotating grooves 3 are respectively provided with wire inlet grooves 13;
the rotating bearing 9: respectively arranged inside the sliding hole 4, a rotary column 5 is rotatably connected between the insides of the rotary bearings 9, a wire slot 7 is arranged inside the rotary column 5, a wiring slot 6 is arranged at the front end of the middle part of the rotary column 5, the wiring slot 6 is communicated with the wire slot 7 to provide space for a circuit in the rotating process, each rotary bearing 9 comprises a fixed ring 91, a rack ring 92, a mounting groove 93, a pinion 94 and a rotary ring 95, the fixed rings 91 are respectively arranged inside the sliding hole 4, the middle parts of the inner cambered surfaces of the fixed rings 91 are respectively provided with the rack ring 92, the left and right ends of the inner cambered surfaces of the fixed rings 91 are respectively and rotatably connected with the rotary ring 95, the inner cambered surfaces of the rotary rings 95 are fixedly connected with the outer cambered surfaces of the rotary columns 5, the outer cambered surfaces of the rotary rings 95 are respectively provided with the mounting grooves 93, the insides of the mounting grooves 93 are respectively and, the rotation of the rotary column 5 drives the rotating ring 95 to rotate, because the pinions 94 are all meshed with the vertically corresponding rack rings 92, the rotating ring 95 rotates in the fixed ring 91, the rotating process is smoother, the using effect of customers is improved, the outer arc surface of the rotary column 5 is provided with the mounting plate 10, the mounting plate 10 is positioned between the two supporting blocks 2, the middle part of the upper surface of the mounting plate 10 is provided with a wiring hole 12 communicated with the wiring groove 6, the left end and the right end of the upper surface of the mounting plate 10 are provided with fixing holes 11, a data transmission line enters the wire groove 7 through the wire inlet groove 13, then the data transmission line respectively passes through the wiring groove 6 and the wiring hole 12 to be connected with the display screen, the lower surface of the display screen is attached to the upper surface of the mounting plate 10, and mounting screws respectively pass through the mounting holes and the fixing holes 11 in;
the positioning mechanism 8: the positioning mechanisms 8 respectively are arranged inside the rotary grooves 3, each positioning mechanism 8 comprises a gear 81, a clamping plate 82, a clamping column 83, a fixed column 84, a groove 85 and a torque spring 86, the gears 81 are respectively arranged at the left end and the right end of each rotary column 5, the gears 81 are respectively positioned inside the vertically corresponding rotary grooves 3, the grooves 85 are respectively arranged at the rear ends of the opposite inner side surfaces of the rotary grooves 3, the torque springs 86 are respectively arranged inside the grooves 85, the fixed columns 84 are respectively arranged at the middle parts of the opposite inner side surfaces of the two grooves 85, the opposite outer ends of the fixed columns 84 penetrate through the vertically corresponding torque springs 86 and are rotatably connected with the clamping columns 83, the opposite inner side surfaces of the clamping columns 83 are respectively fixedly connected with the outer ends of the torque springs 86 at the same side, the clamping plates 82 are respectively arranged at the front ends of the outer arc surfaces of the clamping columns 83, the clamping plates 82 are respectively clamped with tooth grooves at the upper ends of the, cardboard 82 and the tooth's socket separation on the gear 81 make the card post 83 drive torque spring 86 rotatory, after stall, under torque spring 86's effect, make card post 83 drive cardboard 82 and reset, cardboard 82 and the tooth's socket joint of gear 81 upper end fix the position of display screen, prevent to remove.
When in use: a data transmission line enters the inside of the wire slot 7 through the wire inlet slot 13 and then respectively passes through the wire connecting slot 6 and the wire connecting hole 12 to be connected with a display screen, the lower surface of the display screen is attached to the upper surface of the mounting plate 10, mounting screws respectively pass through the mounting hole and the fixing hole 11 on the display screen to fix the display screen and the mounting plate 10, the display screen is rotated, the mounting plate 10 and the rotary column 5 rotate to drive the gears 81 at both ends of the rotary column 5 to rotate, the clamping plate 82 is separated from the tooth grooves on the gears 81 to enable the clamping column 83 to drive the torque springs 86 to rotate, after the rotation is stopped, the clamping column 83 drives the clamping plate 82 to reset under the action of the torque springs 86, the clamping plate 82 is clamped with the tooth grooves at the upper ends of the gears 81 to fix the position of the display screen to prevent the movement, in the rotating process, the rotation of the rotary column 5 drives the rotary ring 95 to rotate, therefore, the rotating ring 95 rotates in the fixing ring 91, so that the rotating process is smoother, and the using effect of customers is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take locate function pivot which characterized in that: comprises a plate body (1), a positioning mechanism (8) and a rotating bearing (9);
plate body (1): supporting blocks (2) are symmetrically arranged at the left end and the right end of the front surface of the plate body, sliding holes (4) are formed in the opposite inner side surfaces of the supporting blocks (2), rotary grooves (3) are symmetrically arranged at the left end and the right end of the whole body formed by the supporting blocks (2) and the plate body (1), and the rotary grooves (3) are respectively communicated with the sliding holes (4) at the same side;
rotating bearing (9): the wire connecting device is arranged in the sliding hole (4) respectively, the rotating columns (5) are connected between the rotating bearings (9) in a rotating mode, wire slots (7) are formed in the rotating columns (5), the front ends of the middle parts of the rotating columns (5) are provided with wire connecting grooves (6), and the wire connecting grooves (6) are communicated with the wire slots (7);
positioning mechanism (8): are respectively arranged in the rotary groove (3).
2. The rotating shaft with the positioning function according to claim 1, wherein: the rotary bearing (9) comprises a fixing ring (91), a rack ring (92), a mounting groove (93), pinions (94) and a rotary ring (95), wherein the fixing ring (91) is arranged in the sliding hole (4) respectively, the middle of the inner arc surface of the fixing ring (91) is provided with the rack ring (92), the inner arc surface of the fixing ring (91) is connected with the rotary ring (95) in a rotating mode between the left end and the right end, the inner arc surface of the rotary ring (95) is fixedly connected with the outer arc surface of the rotary column (5), the outer arc surface of the rotary ring (95) is provided with the mounting groove (93), the pinions (94) which are arranged in an annular mode are arranged in the mounting groove (93) in a rotating mode, and the pinions (94) are connected with the.
3. The rotating shaft with the positioning function according to claim 1, wherein: the positioning mechanism (8) comprises a gear (81), a clamping plate (82), a clamping column (83), a fixing column (84), a groove (85) and a torque spring (86), gear (81) set up respectively in both ends about rotary column (5), gear (81) are located vertical rotary trough (3) that corresponds respectively inside, the relative medial surface rear end of rotary trough (3) all is equipped with recess (85), the inside of recess (85) all is equipped with torque spring (86), the relative medial surface middle part of two recess (85) all is equipped with fixed column (84), the relative outer end of fixed column (84) all passes the inside of vertical torque spring (86) that corresponds and rotates and is connected with calorie post (83), the relative medial surface of calorie post (83) respectively with torque spring (86) outer end fixed connection with same one side, the outer cambered surface front end of calorie post (83) all is equipped with cardboard (82), cardboard (82) respectively with the tooth's socket joint of the gear (81) upper end that vertically corresponds.
4. The rotating shaft with the positioning function according to claim 1, wherein: the outer arc surface of rotary column (5) is equipped with mounting panel (10), and mounting panel (10) are located between two supporting shoes (2), and the upper surface middle part of mounting panel (10) is equipped with wiring hole (12) that are linked together with wiring groove (6), and both ends all are equipped with fixed orifices (11) about the upper surface of mounting panel (10).
5. The rotating shaft with the positioning function according to claim 1, wherein: the inner wall of the rear side of the rotary groove (3) is provided with a wire inlet groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011496493.4A CN112664548A (en) | 2020-12-17 | 2020-12-17 | Rotating shaft with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011496493.4A CN112664548A (en) | 2020-12-17 | 2020-12-17 | Rotating shaft with positioning function |
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| Publication Number | Publication Date |
|---|---|
| CN112664548A true CN112664548A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011496493.4A Pending CN112664548A (en) | 2020-12-17 | 2020-12-17 | Rotating shaft with positioning function |
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| CN (1) | CN112664548A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002171189A (en) * | 2000-11-30 | 2002-06-14 | Matsushita Electric Ind Co Ltd | Portable terminal |
| CN1688825A (en) * | 2002-08-26 | 2005-10-26 | 松下电器产业株式会社 | Opening/closing type communication terminal and hinge device |
| CN205877083U (en) * | 2016-05-15 | 2017-01-11 | 王福成 | Planet roller bearing |
| CN209801399U (en) * | 2019-04-12 | 2019-12-17 | 韩雨彤 | Desk lamp is with adjusting support with fixed knot constructs |
| WO2020051868A1 (en) * | 2018-09-14 | 2020-03-19 | Hewlett-Packard Development Company, L.P. | Display tilting apparatuses |
| CN212071832U (en) * | 2020-05-09 | 2020-12-04 | 杭州品如机械有限公司 | Special rotary tool for repairing engine |
-
2020
- 2020-12-17 CN CN202011496493.4A patent/CN112664548A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002171189A (en) * | 2000-11-30 | 2002-06-14 | Matsushita Electric Ind Co Ltd | Portable terminal |
| CN1688825A (en) * | 2002-08-26 | 2005-10-26 | 松下电器产业株式会社 | Opening/closing type communication terminal and hinge device |
| CN205877083U (en) * | 2016-05-15 | 2017-01-11 | 王福成 | Planet roller bearing |
| WO2020051868A1 (en) * | 2018-09-14 | 2020-03-19 | Hewlett-Packard Development Company, L.P. | Display tilting apparatuses |
| US20210361085A1 (en) * | 2018-09-14 | 2021-11-25 | Hewlett-Packard Development Company, L.P. | A new hinge design on antigua like device |
| CN209801399U (en) * | 2019-04-12 | 2019-12-17 | 韩雨彤 | Desk lamp is with adjusting support with fixed knot constructs |
| CN212071832U (en) * | 2020-05-09 | 2020-12-04 | 杭州品如机械有限公司 | Special rotary tool for repairing engine |
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