CN210318166U - Four-plate drop-shaped inward-folding synchronous rotating mechanism - Google Patents
Four-plate drop-shaped inward-folding synchronous rotating mechanism Download PDFInfo
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- CN210318166U CN210318166U CN201920649967.0U CN201920649967U CN210318166U CN 210318166 U CN210318166 U CN 210318166U CN 201920649967 U CN201920649967 U CN 201920649967U CN 210318166 U CN210318166 U CN 210318166U
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Abstract
The utility model discloses a four-plate water drop-shaped inward-folding synchronous rotating mechanism, which comprises a structure main body, wherein the structure main body consists of an external packaging body and a rotating shaft which is symmetrically arranged bilaterally, the rotating shaft consists of a rotating mechanism and a compensating mechanism, the rotating mechanism consists of gear sets at two ends, a connecting and positioning body and a middle wrapping body, the compensating mechanism comprises a compensating movable frame, a spring and a positioning pin which are arranged on the compensating movable frame and realize elastic torsion, the gear sets consist of gear connecting plates which are symmetrically arranged bilaterally and two groups of gears in the middle, the compensating movable frame is provided with a semi-circular pipe position and a semi-circular groove which are connected and positioned and synchronized, the gear connecting plates are connected with the gears to complete 0-180-degree synchronous rotation, the gear connecting plates slide in the semi-circular groove to synchronously realize the positioning stuck point and the self-locking function of 0-degree and 180-degree positions, the wrapping body comprises, the semicircle pipe position is synchronous to the level of spout slip compensation screen expandes, and overall structure designs simply effective more.
Description
Technical Field
The utility model relates to a pivot design technical field especially relates to an inflection connecting axle, refers in particular to four board water droplet shape synchronous slewing mechanism that inflects.
Background
Folded screens, referred to as flexible OLEDs. The successful mass production of the folding screen is not only greatly better than the manufacturing of a new generation of high-end smart phone, but also brings profound influence on the application of wearable equipment due to the characteristics of low power consumption and flexibility, and the folding screen can be widely applied along with the continuous penetration of a personal intelligent terminal in the future. The folding screen mobile phone is a mobile phone with a flexible and flexible screen, which is also called as a winding mobile phone because of being shaped like a winding. Compared with the traditional screen, the folding screen has obvious advantages, is lighter and thinner in size, is lower than the original device in power consumption, is beneficial to improving the cruising ability of equipment, and simultaneously has the advantages of being capable of being bent and good in flexibility, greatly higher in durability than the traditional screen and capable of reducing the accidental damage probability of the equipment.
To realize the folding function of the folding screen, besides the screen itself, the design of the connecting component for realizing folding, namely the connecting shaft at the bending position, is also the biggest technical problem. Considering the particularity of the folding screen, the traditional rotating shaft has no way to meet the functional requirements, a special rotating shaft of the folding screen is needed to assist the realization, the folding screen is bent according to the application requirements and is divided into two bending requirements of an outer bending and an outer bending, and the requirement of the inner bending mechanism is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a four-plate water drop-shaped inward-folding synchronous rotating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the four-plate drop-shaped inward-folding synchronous rotating mechanism comprises a structure main body, wherein the structure main body consists of an external packaging body and rotating shafts symmetrically arranged on two sides, the rotating shaft consists of a rotating mechanism and a compensating mechanism, the rotating mechanism consists of gear sets at two ends, a connecting and positioning body and a wrapping body in the middle, the compensation mechanism comprises a compensation movable frame, a spring and a positioning pin which are arranged on the compensation movable frame and realize elastic torsion, the gear set consists of gear connecting plates with symmetrical bilateral sides and two groups of gears in the middle, the compensation movable frame is provided with a semi-arc pipe position and a semi-arc groove which are connected, positioned and synchronized, the gear connecting plates are connected with the gears to complete 0-180-degree synchronous rotation, and the gear connecting plate slides in the semi-arc groove to synchronously realize the positioning and clamping point and self-locking functions at the positions of 0 degree and 180 degrees, the round wrapping body comprises a round wrapping mechanism for realizing damping torsion and a plurality of groups of connecting rod mechanisms which are connected with the round wrapping mechanism in a combined manner.
Particularly, a fixed connecting plate for realizing connection and fixing the position of the gear is arranged between the gear connecting plate of the gear set and the gear.
Particularly, the link mechanism comprises a first link mechanism, a second link mechanism and a third link mechanism which are symmetrically distributed on two sides, and connecting columns are arranged on the circle wrapping mechanism, the third link mechanism and the compensation movable frame.
Particularly, the first link mechanism is rotatably connected with one side of the connecting column, the second link mechanism is rotatably connected with the other side of the connecting column, the third link mechanism is connected with the second link mechanism in a combined manner, and the first link mechanism and the second link mechanism are respectively and rotatably connected with the compensating mechanism through the connecting column.
Particularly, the connecting and positioning body comprises a first positioning movable frame, a second positioning movable frame and a third positioning movable frame which are connected in a combined mode, wherein the second positioning movable frame and the third positioning movable frame are symmetrically distributed respectively, the first positioning movable frame, the second positioning movable frame and the third positioning movable frame are provided with a grooved pipe position respectively, and the first positioning movable frame and the third positioning movable frame are provided with guide posts respectively.
Particularly, the package body comprises a bottom connecting plate and a first package, a second package and a third package which are fixedly connected with the bottom connecting plate in a packaging mode.
Particularly, the compensation movable frame is used for connecting the gear set, the connection positioning body and the middle wrapping round body in a combined mode, and the wrapping round body, the connection positioning body and the gear set are connected in a positioning mode through the connecting column to achieve guiding rotation and synchronization.
Particularly, one side of the circle wrapping mechanism comprises an accommodating pipe position, and a gear on one side of the gear set is arranged in the accommodating pipe position to realize connection positioning and synchronous rotation.
The beneficial effects of the utility model reside in that: the utility model provides a synchronous slewing mechanism of four board water droplet shape infolding, divide the spout in the movable block, the effective combination of connecting rod realizes sliding and synchronous rotation and accomplishes infolding demand, effectively realize built-up connection and location, satisfy damping torsion demand, the effective combination that passes through locating pin and spring in compensating mechanism at the in-process of bending combines gear connecting plate to slide in the spout with the form of slider and synthesizes the application, satisfy 0 degree, 180 degree location stuck point and self-locking function, through the compensation buffering of slider in the spout when the slide screen is tensile, settle gear connecting rod through the die cavity of compensation adjustable shelf and realize synchronous rotation, multiunit connecting rod and gear train combine the use, effectively realize connection location and synchronous rotation, overall structure designs more simply effectively, satisfy folding screen rotation demand.
Drawings
Fig. 1 is a 180-degree integral structure diagram of the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 2 is a 0-degree overall structure diagram of the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 3 is an exploded view of the four-plate drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 4 is a 90-degree state diagram of the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 5 is a 180-degree structure view of the middle rotating shaft of the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 6 is a 0-degree structure view of the middle rotating shaft of the four-plate water drop-shaped inward-folding synchronous rotating machine of the utility model.
Fig. 7 is an exploded view of the middle rotating shaft of the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 8 is a structural diagram of a rounding mechanism in the four-plate drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 9 is a structure diagram of a first positioning movable frame in the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 10 is a structure diagram of a third positioning movable frame in the four-plate water drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Detailed Description
The invention is further described below with reference to the drawings in the specification:
example 1:
as shown in fig. 1-10, the four-plate water drop-shaped invagination synchronous rotation mechanism disclosed in this embodiment includes a structure body 1, the structure body 1 is composed of an external packaging body 2 and a rotation shaft 3 symmetrically arranged bilaterally, the rotation shaft 3 is composed of a rotation mechanism 4 and a compensation mechanism 5, the rotation mechanism 4 is composed of gear sets 6 at two ends, a connection positioning body 7 and a middle enveloping body 8, the compensation mechanism 5 includes a compensation movable frame 9, a spring 10 and a positioning pin 11 arranged on the compensation movable frame 9 for realizing elastic torsion, the gear sets 6 are composed of gear connecting plates 61 symmetrically arranged bilaterally and two groups of gears 62 arranged in the middle, the compensation movable frame 9 is provided with a semi-arc pipe 91 and a semi-arc groove 92 for connection positioning and synchronization, the gear connecting plates 61 are connected with the gears 62 for completing 0-180 degree synchronous rotation, and the gear connecting plates 61 slide in the semi-arc groove 92 for realizing 0 degree synchronization, The wrapping round body 8 comprises a wrapping round mechanism 81 for realizing damping torsion and a plurality of groups of connecting link mechanisms 82 connected with the wrapping round mechanism in a combined manner.
In the above embodiment, a fixed connecting plate 63 for connecting and fixing the position of the gear 62 is further disposed between the gear connecting plate 61 and the gear 62 of the gear set 6. The link mechanism 82 comprises a first link mechanism 821, a second link mechanism 822 and a third link mechanism 823 which are symmetrically distributed bilaterally, and the connecting column 101 is arranged on each of the rounding mechanism 81, the third link mechanism 823 and the compensation movable frame 9. The first link mechanism 821 is rotatably connected with one side of the connecting column 101, the second link mechanism 822 is rotatably connected with the other side of the connecting column 101, the third link mechanism 823 is connected with the second link mechanism 822 in a combined manner, and the first link mechanism 821 and the second link mechanism 822 are respectively rotatably connected with the compensating mechanism 5 through the connecting column 101. The connecting and positioning body 7 comprises a first positioning movable frame 71, two sets of second positioning movable frames 72 and a third positioning movable frame 73 which are symmetrically distributed respectively, the first positioning movable frame 71, the second positioning movable frame 72 and the third positioning movable frame 73 are respectively provided with a slot tube position 730, and the first positioning movable frame 71 and the third positioning movable frame 73 are respectively provided with a guide post 731. The package 2 includes a bottom connection plate 21, and a first package 22, a second package 23, and a third package 24 fixedly connected to the bottom connection plate. The compensation adjustable shelf 9 will gear train 6, connection location body 7 and middle package circle body 8 built-up connection, through the spliced pole 101 will package circle body 8 with connection location body 7 and gear train 8 location connection realize the direction and rotate and synchronous. One side of the rounding mechanism 81 comprises a containing pipe position 206, and the gear 62 on one side of the gear set 6 is arranged in the containing pipe position 203 to realize connection positioning and synchronous rotation. The connecting column 101 and the guide column 731 are respectively connected with the pipe position of the groove pipe position 730 to realize rotation, and respectively slide along the bottom surface of the groove pipe position in the rotating process to realize rotation of the link mechanism, so that the rotation execution of 0-180 degrees is met.
The technical principle of the embodiment is as follows:
divide the spout in the movable block, the effective combination of connecting rod realizes sliding and synchronous rotation and accomplishes the infolding demand, effectively realize built-up connection and location, satisfy damping torque force demand, combine the gear connecting plate to slide the comprehensive application in the spout with the form of slider at the effective combination of the in-process of bending through locating pin and spring in compensation mechanism, satisfy 0 degree, 180 degree location stuck point and self-locking function, compensation buffering when the sliding screen through the slider in the spout is tensile, settle gear connecting rod through the die cavity of compensation adjustable shelf and realize synchronous rotation, multiunit connecting rod and gear train combine to use, effectively realize connection location and synchronous rotation, overall structure designs simply more effectively, satisfy folding screen rotation demand.
It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.
Claims (7)
1. Four board water droplet shape infolding synchronous slewing mechanism, its characterized in that: comprises a structure main body, the structure main body is composed of an external packaging body and rotating shafts symmetrically arranged on two sides, the rotating shaft consists of a rotating mechanism and a compensating mechanism, the rotating mechanism consists of gear sets at two ends, a connecting and positioning body and a wrapping body in the middle, the compensation mechanism comprises a compensation movable frame, a spring and a positioning pin which are arranged on the compensation movable frame and realize elastic torsion, the gear set consists of gear connecting plates with symmetrical bilateral sides and two groups of gears in the middle, the compensation movable frame is provided with a semi-arc pipe position and a semi-arc groove which are connected, positioned and synchronized, the gear connecting plates are connected with the gears to complete 0-180-degree synchronous rotation, and the gear connecting plate slides in the semi-arc groove to synchronously realize the positioning and clamping point and self-locking functions at the positions of 0 degree and 180 degrees, the round wrapping body comprises a round wrapping mechanism for realizing damping torsion and a plurality of groups of connecting rod mechanisms which are connected with the round wrapping mechanism in a combined manner.
2. The four-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, characterized in that:
and a fixed connecting plate for realizing connection and fixing the position of the gear is also arranged between the gear connecting plate of the gear set and the gear.
3. The four-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, characterized in that:
link mechanism includes bilateral symmetric distribution's first link mechanism, second link mechanism and third link mechanism, all be equipped with the spliced pole on package circle mechanism, third link mechanism and the compensation adjustable shelf, the compensation adjustable shelf will gear train, connection location body and middle package circle body built-up connection, through the spliced pole will the package circle body with it realizes the direction rotation and is synchronous to connect location body and gear train location connection.
4. The four-plate drop-shaped invaginated synchronous rotation mechanism of claim 3, characterized in that:
the first connecting rod mechanism is rotatably connected with one side of the connecting column, the second connecting rod mechanism is rotatably connected with the other side of the connecting column, the third connecting rod mechanism is connected with the second connecting rod mechanism in a combined mode, and the first connecting rod mechanism and the second connecting rod mechanism are respectively and rotatably connected with the compensating mechanism through the connecting column.
5. The four-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, characterized in that:
the connection positioning body comprises a first positioning movable frame and two groups of second positioning movable frames and third positioning movable frames which are symmetrically distributed respectively, wherein the first positioning movable frame, the second positioning movable frame and the third positioning movable frame are connected in a combined mode, the first positioning movable frame, the second positioning movable frame and the third positioning movable frame are respectively provided with a groove pipe position, and the first positioning movable frame and the third positioning movable frame are respectively provided with a guide post.
6. The four-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, characterized in that:
the packaging body comprises a bottom connecting plate, and a first packaging piece, a second packaging piece and a third packaging piece which are fixedly connected with the bottom connecting plate in a packaging mode.
7. The four-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, characterized in that:
one side of the circle wrapping mechanism comprises a containing pipe position, and a gear on one side of the gear set is arranged in the containing pipe position to realize connection positioning and synchronous rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649967.0U CN210318166U (en) | 2019-05-07 | 2019-05-07 | Four-plate drop-shaped inward-folding synchronous rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649967.0U CN210318166U (en) | 2019-05-07 | 2019-05-07 | Four-plate drop-shaped inward-folding synchronous rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318166U true CN210318166U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649967.0U Active CN210318166U (en) | 2019-05-07 | 2019-05-07 | Four-plate drop-shaped inward-folding synchronous rotating mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN210318166U (en) |
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2019
- 2019-05-07 CN CN201920649967.0U patent/CN210318166U/en active Active
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Address after: No. 2, Shangli Road, Shipai Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN JINFENG ELECTRONIC Co.,Ltd. Address before: 523000 Puxin Industrial Zone, Shipai Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JINFENG ELECTRONIC Co.,Ltd. |