CN209943340U - Three-plate drop-shaped inward-folding synchronous rotating mechanism - Google Patents
Three-plate drop-shaped inward-folding synchronous rotating mechanism Download PDFInfo
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- CN209943340U CN209943340U CN201920691484.7U CN201920691484U CN209943340U CN 209943340 U CN209943340 U CN 209943340U CN 201920691484 U CN201920691484 U CN 201920691484U CN 209943340 U CN209943340 U CN 209943340U
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Abstract
The utility model discloses a synchronous slewing mechanism of three board drop shape infolding, including the main structure body, the main structure body comprises the pivot that outside encapsulation body and bilateral symmetry set up, and the pivot includes first mount and the second mount on a packet of circle adjustable shelf and packet of circle adjustable shelf both sides, is equipped with storage tank and spliced pole on the packet of circle adjustable shelf, the storage tank embeds torsion mechanism, the guide post connection sets up compensation mechanism, compensation mechanism includes that bilateral symmetry's spout adjustable shelf and slider realize the connection location and accomplish the screen compensation through sliding, the packet of circle adjustable shelf connection is equipped with two sets of symmetry's connecting rod adjustable shelf realization connecting rod rotation and produce damping torsion, torsion mechanism is one of lever structure body or gear train structure body, and the lever realizes 0 degree-180 degree synchronous rotation; or the gear is connected and meshed with the rack to realize synchronous rotation of 0-180 degrees, the semi-circular pipe positions are synchronous, the sliding compensation screen of the sliding groove is flatly unfolded, and the whole structural design is simpler and more effective.
Description
Technical Field
The utility model relates to a pivot design technical field especially relates to an inflection connecting axle, refers in particular to synchronous slewing mechanism of three-plate drop shape inflection.
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 three-plate water drop-shaped inward-folding synchronous rotating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
synchronous slewing mechanism of three board water droplet shape infolding, including the main structure body, the main structure body comprises the pivot that outside encapsulation body and bilateral symmetry set up, the pivot includes first mount and the second mount on a packet of circle adjustable shelf and packet circle adjustable shelf both sides, be equipped with storage tank and spliced pole on the packet circle adjustable shelf, the built-in torque mechanism of storage tank, the guide post is connected and is set up compensation mechanism, compensation mechanism includes that bilateral symmetric distribution's spout adjustable shelf and slider realize connecting the location and accomplish the screen compensation through sliding, the connection of packet circle adjustable shelf is equipped with the connecting rod adjustable shelf of two sets of symmetric distribution and realizes that the connecting rod rotates and produce damping torque, torque mechanism is one of lever structure body or gear train structure body, wherein:
the lever structure comprises a first lever movable frame, a second lever movable frame, a third lever movable frame and a connecting plate, wherein connecting shafts are respectively arranged on the first lever movable frame and the second lever movable frame, a notch groove is formed in the third lever movable frame, and the connecting shafts and the notch grooves form a lever to realize synchronous rotation of 0-180 degrees;
the gear set structure comprises a rack, a middle connecting plate, a first gear connecting plate and a second gear connecting plate, wherein gears are respectively arranged on the first gear connecting plate and the second gear connecting plate, and the gears are connected and meshed with the rack to realize synchronous rotation of 0-180 degrees.
In particular, the first fixing frame and the second fixing frame are provided with a spring and a positioning pin for realizing elastic torsion.
Particularly, the first fixing frame and the second fixing frame are respectively provided with a semicircular groove which is connected, positioned and synchronized, the torsion mechanism completes synchronous rotation of 0-180 degrees, and the torsion mechanism slides in the semicircular groove to synchronously realize positioning clamping points and self-locking functions at 0-180 degrees.
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 sliding groove movable frame is provided with a sliding groove and a semicircular pipe position, the sliding block slides in the sliding groove, and the semicircular pipe position rotates synchronously with the first fixing frame and the second fixing frame.
The beneficial effects of the utility model reside in that: the utility model provides a synchronous slewing mechanism of three-plate drop 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, combine gear connecting plate to slide in the spout with the form of slider with the effective combination of spring in compensating mechanism through locating pin and spring at the in-process of bending, satisfy 0 degree, 180 degrees location stuck point and self-locking function, through the compensation buffering of slider in the tensile time of the sliding screen of spout, settle torsion mechanism through the die cavity of compensation adjustable shelf and realize synchronous rotation, realize torsion and synchronous rotation connection through lever principle and gear engagement respectively, 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 three-plate water drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 2 is a 0-degree overall structure diagram of the three-plate drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 3 is a 90-degree state diagram of the three-plate drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 4 is an exploded view of the three-plate drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 5 is an exploded view of the middle rotating shaft of the three-plate drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 6 is another exploded view of the rotating shaft of the three-plate drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 7 is a structural diagram of a circular movable frame in the three-plate drop-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 8 shows a structure diagram of a sliding chute movable frame in a three-plate drop-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 9 is a schematic view of the structure of the third lever movable frame in the three-plate 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. 1-9, the three-plate 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 includes a round-covered movable frame 4 and a first fixed frame 5 and a second fixed frame 6 on both sides of the round-covered movable frame 4, the round-covered movable frame 4 is provided with an accommodating groove 41 and a connecting post 42, the accommodating groove 41 is internally provided with a torsion mechanism 7, the guiding post 42 is connected with a compensation mechanism 8, the compensation mechanism 8 includes a sliding groove movable frame 9 and a sliding block 10 symmetrically arranged bilaterally to realize connection positioning and complete screen compensation through sliding, the round-covered movable frame 4 is connected with two groups of connecting rod movable frames 11 symmetrically arranged to realize connecting rod rotation and generate damping, the torsion mechanism 7 is one of a lever structure or a gear set structure, wherein:
the lever structure comprises a first lever movable frame 12, a second lever movable frame 13, a third lever movable frame 14 and a connecting plate 15, wherein connecting shafts 16 are respectively arranged on the first lever movable frame 12 and the second lever movable frame 13, a notch groove 17 is arranged on the third lever movable frame 14, and the connecting shafts 16 and the notch grooves 17 form a lever to realize 0-180-degree synchronous rotation;
the gear set structure comprises a rack 18, a middle connecting plate 19, a first gear connecting plate 20 and a second gear connecting plate 21, wherein gears 22 are respectively arranged on the first gear connecting plate 20 and the second gear connecting plate 21, and the gears 22 are connected and meshed with the rack 18 to realize synchronous rotation of 0-180 degrees.
In the above embodiment, the first fixing frame 5 and the second fixing frame 6 are provided with the spring 23 and the positioning pin 24 for realizing the elastic torsion. The first fixing frame 5 and the second fixing frame 6 are respectively provided with a semicircular groove 25 which is connected, positioned and synchronized, the torsion mechanism completes synchronous rotation of 0-180 degrees, and the torsion mechanism 7 slides in the semicircular groove 25 to synchronously realize positioning clamping points and self-locking functions at 0-180 degrees. The package 2 includes a bottom connection plate 26, and a first package 27, a second package 28 and a third package 29 fixedly connected to the bottom connection plate. The sliding groove moving frame 9 is provided with a sliding groove 91 and a semi-arc pipe position 92, the sliding block 10 slides in the sliding groove 91, and the semi-arc pipe position 92 rotates synchronously with the first fixing frame 5 and the second fixing frame 6.
The technical principle of the embodiment is as follows:
the sliding chute is divided in the movable block, the effective combination of the connecting rod realizes sliding and synchronous rotation to meet the requirement of inward folding, the combination connection and positioning are effectively realized, the requirement of damping torque force is met, the effective combination of the positioning pin and the spring in the compensation mechanism is combined with the sliding comprehensive application of the gear connecting plate in the sliding chute in a sliding mode of the sliding block in the bending process, the 0-degree positioning clamping point and the self-locking function are met, the compensation buffering of the sliding screen in the sliding chute is realized through the sliding block, the torque mechanism is arranged through the cavity of the compensation movable frame to realize synchronous rotation, the torque force and the synchronous rotation connection are realized through the lever principle and the gear meshing respectively, the connection positioning and the synchronous rotation are effectively realized, the overall structure design is simpler and more effective, and the requirement of.
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 (5)
1. Three board water droplet shape infolding synchronous slewing mechanism, its characterized in that: including the structure main part, the structure main part comprises the pivot that outside encapsulation body and bilateral symmetry set up, the pivot includes first mount and the second mount on one packet of circle adjustable shelf and packet circle adjustable shelf both sides, be equipped with storage tank and spliced pole on the packet circle adjustable shelf, the built-in torsion mechanism of storage tank, the guide post is connected and is set up compensation mechanism, compensation mechanism includes that bilateral symmetric distribution's spout adjustable shelf and slider realize connecting the location and accomplish the screen compensation through sliding, packet circle adjustable shelf connects the connecting rod adjustable shelf that is equipped with two sets of symmetric distribution and realizes that the connecting rod rotates and produce damping torsion, torsion mechanism is one of lever structure or gear train structure, wherein:
the lever structure comprises a first lever movable frame, a second lever movable frame, a third lever movable frame and a connecting plate, wherein connecting shafts are respectively arranged on the first lever movable frame and the second lever movable frame, a notch groove is formed in the third lever movable frame, and the connecting shafts and the notch grooves form a lever to realize synchronous rotation of 0-180 degrees;
the gear set structure comprises a rack, a middle connecting plate, a first gear connecting plate and a second gear connecting plate, wherein gears are respectively arranged on the first gear connecting plate and the second gear connecting plate, and the gears are connected and meshed with the rack to realize synchronous rotation of 0-180 degrees.
2. The three-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, wherein:
and the first fixing frame and the second fixing frame are provided with a spring and a positioning pin for realizing elastic torsion.
3. The three-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, wherein:
the first fixing frame and the second fixing frame are respectively provided with a semicircular groove which is connected, positioned and synchronous, the torsion mechanism completes synchronous rotation of 0-180 degrees, and the torsion mechanism slides in the semicircular groove to synchronously realize positioning clamping points and self-locking functions at 0-180 degrees.
4. The three-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, wherein:
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.
5. The three-plate drop-shaped invaginated synchronous rotation mechanism of claim 1, wherein:
the sliding groove movable frame is provided with a sliding groove and a semicircular pipe position, the sliding block slides in the sliding groove, and the semicircular pipe position and the first fixing frame and the second fixing frame synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691484.7U CN209943340U (en) | 2019-05-14 | 2019-05-14 | Three-plate drop-shaped inward-folding synchronous rotating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920691484.7U CN209943340U (en) | 2019-05-14 | 2019-05-14 | Three-plate drop-shaped inward-folding synchronous rotating mechanism |
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| CN209943340U true CN209943340U (en) | 2020-01-14 |
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| CN201920691484.7U Active CN209943340U (en) | 2019-05-14 | 2019-05-14 | Three-plate drop-shaped inward-folding synchronous rotating mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049859A (en) * | 2020-09-09 | 2020-12-08 | 东莞市劲丰电子有限公司 | Inward folding rotating mechanism based on connecting rod differentiation |
| CN113187804A (en) * | 2021-01-09 | 2021-07-30 | 东莞市劲丰电子有限公司 | Side plate driven water drop shaped internal folding rotary mechanism |
| CN114576525A (en) * | 2022-03-31 | 2022-06-03 | 联想(北京)有限公司 | Rotary connection structure and electronic equipment |
-
2019
- 2019-05-14 CN CN201920691484.7U patent/CN209943340U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049859A (en) * | 2020-09-09 | 2020-12-08 | 东莞市劲丰电子有限公司 | Inward folding rotating mechanism based on connecting rod differentiation |
| CN113187804A (en) * | 2021-01-09 | 2021-07-30 | 东莞市劲丰电子有限公司 | Side plate driven water drop shaped internal folding rotary mechanism |
| CN113187804B (en) * | 2021-01-09 | 2024-06-04 | 东莞市劲丰电子有限公司 | Side plate driven drop-shaped internal turning mechanism |
| CN114576525A (en) * | 2022-03-31 | 2022-06-03 | 联想(北京)有限公司 | Rotary connection structure and electronic equipment |
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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. |