CN210318148U - Wedge-shaped inward-folding synchronous rotating mechanism - Google Patents
Wedge-shaped inward-folding synchronous rotating mechanism Download PDFInfo
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- CN210318148U CN210318148U CN201920501984.XU CN201920501984U CN210318148U CN 210318148 U CN210318148 U CN 210318148U CN 201920501984 U CN201920501984 U CN 201920501984U CN 210318148 U CN210318148 U CN 210318148U
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Abstract
The utility model discloses a synchronous slewing mechanism of wedge-shaped infolding, which consists of a packaging body and a rotating shaft connected at two ends, the rotating shaft comprises a rotating shaft and compensating mechanisms arranged at two sides of the rotating shaft, the compensating mechanism comprises a slide rail seat and a slide block, the rotating shaft consists of a middle gear set and two end slewing mechanisms, the slewing mechanism comprises a first slewing mechanism and a second slewing mechanism, the first slewing mechanism and the second slewing mechanism are respectively provided with a plurality of semicircular arc movable blocks, the first slewing mechanism also comprises an elastic block, the second slewing mechanism also comprises two groups of positioning pins for realizing 0-degree and 180-degree position positioning clamping points and completing self-locking, the positioning pins are provided with springs, the compensating mechanism and the slewing mechanism realize the connection positioning and provide damping and torsion of synchronous rotation through semicircular arc pipe position connection respectively, and the mechanism is bent along a main shaft, the center of a circle of the bilateral rotation is positioned at the joint part of the upper end of the rotating shaft and the screen, and the screen sinks into the middle of the rotating shaft in the rotation process to realize compensation buffering.
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 wedge-shaped 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 shortcomings in the prior art and provide a wedge-shaped internal-folding synchronous rotating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the wedge-shaped inward-folding synchronous rotating mechanism comprises a structure main body, wherein the structure main body consists of a packaging body and a rotating shaft connected with the two ends of the packaging body, the rotating shaft comprises a rotating shaft and compensating mechanisms arranged on two sides of the rotating shaft, each compensating mechanism comprises a slide rail seat and a slide block, the rotating shaft consists of a gear set in the middle and rotating mechanisms at two ends, the rotating mechanism comprises a first rotating mechanism and a second rotating mechanism, the first rotating mechanism and the second rotating mechanism are respectively provided with a plurality of semi-circular arc movable blocks, the first rotating mechanism also comprises an elastic block, the second rotating mechanism also comprises two groups of positioning pins which realize positioning of the clamping points at 0 degree and 180 degrees and complete self-locking, the positioning pin is provided with a spring, and the compensation mechanism and the rotating mechanism are connected through a semicircular pipe position respectively to realize connection positioning and provide damping and torsion for synchronous rotation.
Particularly, a first sliding groove is formed in the sliding rail seat, the sliding block comprises a first sliding block and a second sliding block, the first sliding block slides in the first sliding groove to achieve connection and positioning and achieve screen compensation and buffering effects, sliding rail springs for providing torsion elasticity are arranged on two sides of the sliding rail seat, sliding rail rivets for achieving connection and fixation are arranged in the middle of the sliding rail seat, and a second sliding groove for achieving sliding connection of the sliding rail rivets is formed in the second sliding block.
Particularly, the gear set comprises a first rack block, a second rack block and a gear, and the first rack block and the second rack block are respectively provided with a first rack connected with the gear latch and a second rack connected with the sliding rail seat in a combined mode to realize synchronous rotation of 0-180 degrees.
Specially, the semicircle movable block includes that first movable block, second activity are fast and set up two sets of third movable blocks between first movable block and the second movable block, be equipped with two sets of semicircle pipe positions on first movable block and the second movable block, be equipped with a set of semicircle pipe position on the third movable block, the third movable block with the second movable block passes through semicircle pipe position built-up connection.
Particularly, the packaging body comprises an outer packaging body, a bottom packaging body and a plurality of groups of screws for realizing packaging and fixing.
Particularly, the sliding rail seat is fixed with the gear set, the sliding rail seat is respectively and rotatably connected with the first movable block and the second movable block, and the third movable block is synchronously and rotatably connected with the sliding rail seat through the first movable block and the second movable block.
In particular, the second rotating mechanism further comprises an intermediate movable block for realizing connection positioning and torsion damping.
The beneficial effects of the utility model reside in that: the utility model provides a synchronous slewing mechanism of cheAN _ SNed infolding, adopt the gear to combine a plurality of semicircle pipe position movable blocks to realize synchronous rotation, satisfy the bending angle of 0-180 degrees, especially realize the positioning, the stuck point and the self-locking function of 0 degree, 180 degrees, not only satisfy the validity of rotary folding, but also realize the validity of bilateral connection of the screen, solve the technical problem of synchronous infolding, the structural design is simple and reasonable, the pure mechanical transmission ensures the bending precision control, the circle center of the bilateral circular arc motion track is positioned on the combination part of the upper part of the rotating shaft and the screen in the process of rotation, the buffer compensation of the screen is realized through the sliding on the sliding block and the sliding chute in the sliding rail seat by realizing the semicircle pipe position, the middle joint part can realize the seamless joint state without interfering the rotation state of the screen, the structure realizes the rotation connection through a plurality of groups of semi-circular pipe positions, and effectively realizes the connection, the synchronous rotation and the sliding.
Drawings
Fig. 1 is a 180-degree integral structure diagram of the wedge-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 2 is a 0-degree overall structure diagram of the wedge-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 3 is an exploded view of the wedge-shaped inward-folding synchronous rotating mechanism of the present invention.
Fig. 4 is a 180-degree integral structure diagram of the middle rotating shaft of the wedge-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 5 is a 0-degree integral structure diagram of the middle rotating shaft of the wedge-shaped inward-folding synchronous rotating mechanism of the utility model.
Fig. 6 is an exploded view of the middle rotating shaft of the wedge-shaped inward-folding synchronous rotating mechanism of the present invention.
FIG. 7 shows a first movable block composition in the wedge-shaped inward-folding synchronous rotating mechanism of the present invention
FIG. 8 is a diagram of a second movable block in the wedge-shaped inward-folding synchronous rotating mechanism of the present invention
FIG. 9 is a third movable block composition in the wedge-shaped inward-folding synchronous rotating mechanism of the present invention
FIG. 10 is a diagram of the center movable block in the wedge-shaped synchronous rotating mechanism of the present invention
Fig. 11 is a first middle rack structure diagram of the wedge-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. 1-11, the wedge-shaped invagination synchronous rotation mechanism disclosed in this embodiment includes a structure body, the structure body is composed of a package body 1 and a rotation shaft 2 connected at two ends, the rotation shaft 2 includes a rotation shaft 3 and compensation mechanisms 4 disposed at two sides of the rotation shaft 3, the compensation mechanisms 4 include a slide rail seat 5 and a slide block 6, the rotation shaft 3 is composed of a middle gear set 20 and rotation mechanisms 7 at two ends, the rotation mechanism 7 includes a first rotation mechanism 8 and a second rotation mechanism 9, the first rotation mechanism 8 and the second rotation mechanism 9 are respectively provided with a plurality of semi-arc movable blocks 10, the first rotation mechanism 8 further includes an elastic block 11, the second rotation mechanism 9 further includes two sets of positioning pins 12 for positioning a clamping point at 0 degree and 180 degrees and completing self-locking, the positioning pins 12 are provided with springs 13, the compensation mechanism 4 and the rotating mechanism 7 are connected through a semicircular pipe position respectively to realize connection and positioning and provide damping and torsion for synchronous rotation.
In the above embodiment, the slide rail seat 5 is provided with the first sliding groove 14, the sliding block 6 includes the first sliding block 61 and the second sliding block 62, the first sliding block 61 slides in the first sliding groove 14 to realize connection and positioning, and completes screen compensation and buffering, the two sides of the slide rail seat 5 are provided with the slide rail springs 15 for providing torsional elasticity, the middle of the slide rail seat is provided with the slide rail rivet 16 for realizing connection and fixation, and the second sliding block 62 is provided with the second sliding groove 17 for realizing sliding connection of the slide rail rivet 16. The gear set 20 includes a first rack block 41, a second rack block 42 and a gear 43, and the first rack block 41 and the second rack block 42 are respectively provided with a first rack 44 in snap-fit connection with the gear 42 and a second rack 45 in combined connection with the slide rail seat 5 to realize synchronous rotation of 0-180 degrees. Semicircle movable block 10 includes that first movable block 101, second activity are fast 102 and set up two sets of third movable blocks 103 between first movable block 101 and the second movable block 102, be equipped with two sets of semicircle pipe positions 110 on first movable block 101 and the second movable block 102, be equipped with a set of semicircle pipe positions 110 on the third movable block 103, third movable block 103 with second movable block 102 passes through semicircle pipe position 110 built-up connection. The package 1 includes an outer package 201, a bottom package 202, and a plurality of screws 203 for fixing the outer package. The gear set 20 is fixed on the slide rail seat 5, the slide rail seat 5 is respectively connected with the first movable block 101 and the second movable block 102 in a rotating manner, and the third movable block 103 is connected with the slide rail seat 5 in a rotating manner through the first movable block 101 and the second movable block 102. The second rotating mechanism 9 further comprises an intermediate movable block 104 for realizing connection positioning and damping torsion.
The technical principle of the embodiment is as follows:
the structure is simple and reasonable in design, pure mechanical transmission guarantees bending precision control of the screen, the circle center of a bilateral circular arc motion track in the rotating process is located on the combining portion of the upper portion of a rotating shaft and the screen, the bilateral circular arc motion track is achieved through the semicircular pipe positions, the screen is driven to rotate, the bending point of the screen sinks downwards into a space portion in the middle of the rotating shaft, buffer compensation of the screen is achieved through sliding on sliding blocks and sliding rails in sliding rail seats, rotating connection is achieved through multiple groups of semicircular pipe positions, and connection, synchronous rotation and sliding are achieved effectively.
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 (6)
1. Wedge-shaped inward-folding synchronous rotating mechanism is characterized in that: including the main structure body, the main structure body comprises the pivot of packaging body and both ends connection, the pivot include the axis of rotation and set up in the compensation mechanism on axis of rotation both sides, compensation mechanism includes slide rail seat and slider, the axis of rotation comprises the slewing mechanism at middle gear train and both ends, slewing mechanism includes first slewing mechanism and second slewing mechanism, first slewing mechanism and second slewing mechanism are equipped with a plurality of semicircle movable blocks respectively, first slewing mechanism still includes an elastic block, second slewing mechanism still includes two sets of realization 0 degrees, 180 degrees position location stuck points and accomplishes the locating pin of auto-lock, be equipped with the spring on the locating pin, compensation mechanism, slewing mechanism realize the connection location through semicircle pipe position connection respectively and provide synchronous pivoted damping, torsion.
2. The wedge-shaped invagination synchronous rotation mechanism of claim 1, characterized in that:
the sliding rail device is characterized in that a first sliding groove is formed in the sliding rail seat, the sliding block comprises a first sliding block and a second sliding block, the first sliding block slides in the first sliding groove to achieve connection and positioning and achieve screen compensation and buffering effects, sliding rail springs providing torsion elasticity are arranged on two sides of the sliding rail seat, sliding rail rivets achieving connection and fixation are arranged in the middle of the sliding rail seat, and a second sliding groove achieving sliding connection of the sliding rail rivets is formed in the second sliding block.
3. The wedge-shaped invagination synchronous rotation mechanism of claim 1, characterized in that:
the gear set comprises a first rack block, a second rack block and a gear, wherein a first rack connected with the gear clamping teeth and a second rack connected with the sliding rail seat combination are respectively arranged on the first rack block and the second rack block to realize 0-180-degree synchronous rotation.
4. The wedge-shaped invagination synchronous rotation mechanism of claim 1, characterized in that:
the semicircle movable block includes that first movable block, second activity are fast and set up two sets of third movable blocks between first movable block and the second movable block, be equipped with two sets of semicircle pipe positions on first movable block and the second movable block, be equipped with a set of semicircle pipe position on the third movable block, the third movable block with the second movable block passes through semicircle pipe position built-up connection, the slide rail seat is fixed the gear train, just the slide rail seat rotates respectively to be connected first movable block and second movable block, the third movable block passes through first activity fast and the second movable block with the slide rail seat rotates in step and connects.
5. The wedge-shaped invagination synchronous rotation mechanism of claim 1, characterized in that:
the packaging body comprises an outer packaging body, a bottom packaging body and a plurality of groups of screws for realizing packaging and fixing.
6. The wedge-shaped invagination synchronous rotation mechanism of claim 1, characterized in that:
the second rotating mechanism further comprises a middle movable block for realizing connection positioning and damping torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501984.XU CN210318148U (en) | 2019-04-11 | 2019-04-11 | Wedge-shaped inward-folding synchronous rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501984.XU CN210318148U (en) | 2019-04-11 | 2019-04-11 | Wedge-shaped inward-folding synchronous rotating mechanism |
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| Publication Number | Publication Date |
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| CN210318148U true CN210318148U (en) | 2020-04-14 |
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| CN201920501984.XU Active CN210318148U (en) | 2019-04-11 | 2019-04-11 | Wedge-shaped inward-folding synchronous rotating mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915475A (en) * | 2019-04-11 | 2019-06-21 | 东莞市劲丰电子有限公司 | Wedge infolding synchronous rotary mechanism |
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2019
- 2019-04-11 CN CN201920501984.XU patent/CN210318148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915475A (en) * | 2019-04-11 | 2019-06-21 | 东莞市劲丰电子有限公司 | Wedge infolding synchronous rotary mechanism |
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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. |