CN212155437U - Two-shaft constant-length outward-folding rotating mechanism - Google Patents
Two-shaft constant-length outward-folding rotating mechanism Download PDFInfo
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- CN212155437U CN212155437U CN202020561325.8U CN202020561325U CN212155437U CN 212155437 U CN212155437 U CN 212155437U CN 202020561325 U CN202020561325 U CN 202020561325U CN 212155437 U CN212155437 U CN 212155437U
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Abstract
The utility model discloses a two-axis constant-length outward-folding rotating mechanism, which comprises a main structure body consisting of two groups of outward-folding rotating shafts and a packaging body; the outward-folding rotating shaft comprises a gear mechanism and a constant-length mechanism symmetrically arranged on two sides, the gear mechanism comprises a round packaging body, a gear positioning movable frame and two gear shafts combined with the round packaging body and the gear shafts, the gear shafts are provided with mutually meshed tooth profiles to realize synchronous rotation, the gear shafts are provided with elastic circular arc structures, and when the circular arc structures realize a rotation state of 180 degrees, the connecting column slides along the sliding chute and exceeds a rotation center point, so that a clamping point support in a 180-degree state is realized; the constant-length mechanism comprises a first constant-length movable frame, a sliding block, a constant-length connecting rod and a second constant-length movable frame, a connecting column rotates along an arc sliding groove to achieve the compensation effect of flattening 180 screens, an arc hole rotates with the constant-length connecting rod to achieve the constant-length mechanism, a sliding block hole is connected with the connecting column to slide, and a sliding block column is connected with the constant-length connecting rod hole to rotate and a semi-arc pipe position rotates synchronously to achieve the constant-length mechanism.
Description
Technical Field
The utility model relates to a flexible screen application technology field especially relates to a connecting axle that flexible screen was used, refers in particular to a permanent length of diaxon turning mechanism that rolls over outward.
Background
Flexible screen, refers to flexible OLED. The successful mass production of the flexible screen is not only greatly better than the manufacturing of a new generation of high-end smart phone, but also has a profound influence on the application of wearable equipment due to the characteristics of low power consumption and flexibility, and the flexible screen can be widely applied along with the continuous penetration of a personal intelligent terminal in the future. The flexible screen mobile phone is a mobile phone with a flexible and good-flexibility screen, and is also called as a awn mobile phone because of being shaped like a awn roll. Compared with a traditional screen, the flexible screen has the advantages of being obvious, being lighter and thinner in size and lower in power consumption than original devices, being beneficial to improving the cruising ability of equipment, and meanwhile, based on the characteristics of being bendable and good in flexibility, the durability of the flexible screen is greatly higher than that of the traditional screen, and the probability of accidental damage of the equipment is reduced.
To realize the folding function of the flexible screen, the design of the connecting component for realizing folding, namely the connecting shaft at the bending position, is the biggest technical problem besides the screen. In consideration of the particularity of the flexible screen, the traditional rotating shaft has no way to meet the functional requirements, and a special flexible screen rotating shaft is needed to assist the realization.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the weak point among the prior art and provide a diaxon permanent length turning mechanism that rolls over outward.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a two-shaft constant-length outward-folding rotating mechanism comprises a structure main body, wherein the structure main body consists of two groups of outward-folding rotating shafts and a packaging body; the folding-out rotating shaft comprises a gear mechanism and a constant-length mechanism symmetrically arranged on two sides, the gear mechanism comprises a round packing body, a gear positioning movable frame and two gear shafts combined with the round packing body and the gear positioning movable frame, the gear shafts are provided with mutually meshed tooth profiles to realize synchronous rotation, the gear shafts are provided with elastic circular arc structures, and when the circular arc structures realize a rotation state of 180 degrees, a connecting column slides along a sliding groove and exceeds a rotation center point, so that a clamping point support in a 180-degree state is realized; the constant-length mechanism comprises a first constant-length movable frame, a sliding block, a constant-length connecting rod and a second constant-length movable frame, wherein the first constant-length movable frame is provided with a connecting column and a semicircular pipe position, the second constant-length movable frame is provided with an arc-shaped hole and an arc-shaped sliding groove, the sliding block is provided with a sliding block hole and a sliding block column, and the constant-length connecting rod is provided with a constant-length connecting rod hole and a connecting rod column; the connecting column rotates along the arc-shaped sliding groove to realize the compensation effect of flattening 180 screens, the arc-shaped hole rotates with the constant-length connecting rod to realize the constant-length mechanism, the sliding block hole is connected with the connecting column to slide, the sliding block column rotates with the constant-length connecting rod hole and the semi-arc pipe position synchronously rotates to realize the constant-length mechanism, the rotating shaft also comprises a first connecting and positioning movable frame, a second connecting and positioning movable frame and a third connecting and positioning movable frame, the first connecting and positioning movable frame, the second connecting and positioning movable frame and the third connecting and positioning movable frame are combined and connected with a first semicircular pipe position movable frame and a second semicircular pipe position movable frame to realize the compensation function of the expansion of the screen in a 180-degree state, the third is connected the adjustable shelf and is included the movable block bump, the third connect the adjustable shelf with gear shaft interact, the gear shaft is followed the stuck point supports that the outer arc surface of movable block rotates and surpasss and rotate centre of a circle and realize the stuck point support of 180 degrees states behind the movable block bump.
Particularly, the rotating shaft comprises a side package, the side package comprises three groups of side package bodies, package holes and package connecting columns are respectively arranged on the side package bodies, and the package holes are connected with the package connecting columns to realize synchronous rotation.
Particularly, the constant-length mechanism further comprises a constant-length positioning movable frame, a sliding column and a sliding hole are arranged on the constant-length positioning movable frame, the sliding hole is connected with the sliding block column in a positioning mode, and the sliding column is connected with the sliding block hole in a sliding mode to achieve the effect of the constant-length mechanism.
Particularly, the rotating shaft comprises a clamping point shaft pin and a clamping point spring to realize the positioning function of 0-degree and 180-degree clamping points, and the clamping point spring provides torsion and elasticity.
Particularly, the rotating shaft comprises a plurality of groups of screws for realizing connection and fixation.
Particularly, the packaging body comprises a fixed block, a sliding block and a silica gel steel sheet, two groups of under-screen packaging bodies, a back packaging body and a machine shell which are symmetrically distributed on two sides are arranged on two sides of the fixed block, and the silica gel steel sheet realizes the bending effect of 0-180 degrees through the integration of a stainless steel sheet and silica gel injection molding and encapsulation.
The beneficial effects of the utility model reside in that: the utility model provides a diaxon permanent length inflection slewing mechanism, the synchronous rotation effect in semicircle pipe position, post rotate along the arc spout, realize flat 180 screen compensation effects of exhibition, connect, profile of tooth and the synchronous rotation effect of gear shaft meshing, the epaxial circular arc structure of gear has the elasticity function, when rotating 180 degrees, the post rotates along the spout, then surpasss the centre of circle point, realizes 180 degrees stuck point supporting role. The connecting column rotates along the arc-shaped sliding groove, the compensation effect of flattening 180 screens is achieved, the arc-shaped hole rotates with the constant-length connecting rod, the constant-length mechanism is achieved, the sliding block hole is connected with the connecting column to slide, the sliding block column is connected with the constant-length connecting rod hole to rotate, the semi-arc pipe position synchronously rotates, the constant-length mechanism is achieved, the middle frame covers and reduces the packaging parts, the stability of the mechanism is improved, and compensation and locking connection are achieved through the movable block protruding points.
Drawings
Fig. 1 is a 0 degree structure diagram of the double-track constant-length two-shaft outward-folding rotating mechanism of the utility model.
Fig. 2 is a 90-degree structure diagram of the double-track constant-length two-shaft outward-folding rotating mechanism of the utility model.
Fig. 3 is a 180-degree structure diagram of the double-track constant-length two-shaft outward-folding rotating mechanism of the present invention.
Fig. 4 is an exploded view of the dual-track constant-length two-axis outward-folding rotating mechanism of the present invention.
Fig. 5 is an exploded view of the middle and outer folding rotary shafts of the double-track constant-length two-shaft outer folding rotary mechanism of the present invention.
Fig. 6 is a structure view of the folding spindle of the double-track constant-length two-spindle folding and rotating mechanism of the present invention.
Fig. 7 is a gear shaft structure diagram of the double-track constant-length two-shaft folding-out rotating mechanism of the present invention.
Fig. 8 is a structural diagram of the first constant-length movable frame in the double-track constant-length two-axis folding-out rotating mechanism of the present invention.
Fig. 9 is a structural diagram of a second constant-length movable frame in the double-track constant-length two-shaft folding-out rotating mechanism of the present invention.
Fig. 10 is a structural diagram of the sliding block in the double-track constant-length two-shaft folding-out rotating mechanism of the present invention.
Fig. 11 is a structural diagram of a constant-length connecting rod in the double-track constant-length two-shaft outward-folding rotating mechanism of the present invention.
Fig. 12 is a structural diagram of the constant length positioning movable frame in the double-track constant length two-shaft folding-out rotating mechanism of the present invention.
Fig. 13 is a third connecting movable frame structure diagram in the double-track constant-length two-shaft folding-out rotating mechanism of the present invention.
Fig. 14 is a structural diagram of a silicone steel sheet in the double-track constant-length two-shaft folding-out 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 to 14, the two-axis constant-length outward-folding rotating mechanism disclosed in this embodiment includes a main structure 1, where the main structure 1 is composed of two groups of outward-folding rotating shafts 2 and a package 3; the folding-out rotating shaft 2 comprises a gear mechanism 4 and constant-length mechanisms 5 which are symmetrically arranged on two sides, the gear mechanism 4 comprises a round-covered body 6, a gear positioning movable frame 7 and two gear shafts 8 combined with the round-covered body, the gear shafts 8 are provided with mutually meshed tooth profiles 9 to realize synchronous rotation, the gear shafts 8 are provided with elastic circular arc structures 10, and when the circular arc structures 10 realize that the rotating state reaches 180 degrees, a connecting column slides along a sliding groove and exceeds a rotating center point, so that the clamping point support of the 180-degree state is realized; the constant-length mechanism 5 comprises a first constant-length movable frame 11, a sliding block 12, a constant-length connecting rod 13 and a second constant-length movable frame 14, wherein the first constant-length movable frame 11 is provided with a connecting column 15 and a semi-arc pipe position 16, the second constant-length movable frame 14 is provided with an arc-shaped hole 17 and an arc-shaped sliding groove 18, the sliding block 12 is provided with a sliding block hole 19 and a sliding block column 20, and the constant-length connecting rod 13 is provided with a constant-length connecting rod hole 21 and a connecting rod column 22; the connecting column 15 rotates along the arc-shaped sliding groove 18 to achieve the compensation effect of flattening 180 screens, the arc-shaped hole 17 and the constant-length connecting rod 13 rotate to achieve a constant-length mechanism, the sliding block hole 19 and the connecting column 15 are connected to slide, the sliding block column 20 and the constant-length connecting rod hole 21 are connected to rotate, and the semi-arc pipe positions rotate synchronously to achieve the constant-length mechanism.
The rotating shaft 2 comprises a measuring package 22, the side package 22 is composed of three groups of side packages 23, package holes 24 and package connecting columns 25 are respectively formed in the side packages 23, and the package holes 24 are connected with the package connecting columns 25 to achieve synchronous rotation. Pivot 2 includes that first connection location adjustable shelf 26, second connect location adjustable shelf 27 and third connect the location adjustable shelf 28, first connection location adjustable shelf 26, second connect location adjustable shelf 27 and third connect location adjustable shelf 28 built-up connection are equipped with the compensation effect that 180 degrees state screens were expanded in first semicircle pipe position adjustable shelf 29 and second semicircle pipe position adjustable shelf 30, the third is connected the adjustable shelf 28 and is included movable block bump 67, the third connect the adjustable shelf 28 with 8 interact of gear shaft, 8 edges of gear shaft the outer arc surface of third connection adjustable shelf 28 rotates and surpasss and rotate centre of a circle and movable block bump 67 and realize the stuck point support of 180 degrees states later. The constant-length mechanism 5 further comprises a constant-length positioning movable frame 31, a sliding column 32 and a sliding hole 33 are arranged on the constant-length positioning movable frame 31, the sliding hole 33 is connected with the sliding block column 20 in a positioning mode, and the sliding column 32 is connected with the sliding block hole 19 in a sliding mode to achieve the effect of the constant-length mechanism. The rotating shaft 2 comprises a clamping point shaft pin 34 and a clamping point spring 35 to realize the positioning function of 0-degree and 180-degree clamping points, and the clamping point spring 35 provides torsion and elasticity. The rotating shaft 2 comprises a plurality of groups of screws 36 for realizing connection and fixation. The packaging body 3 comprises a screen lower packaging body 37, a back packaging body 38, a machine shell 39 and a silica gel steel sheet 40, wherein the silica gel steel sheet 40 realizes the bending function of 0-180 degrees through the integration of a stainless steel sheet and silica gel injection molding and encapsulation.
The technical principle of the embodiment is as follows:
semicircle arc pipe position synchronous rotation effect, the post rotates along the arc spout, realizes flat 180 screen compensation effects of exhibition, connects, profile of tooth and gear shaft meshing synchronous rotation effect, and epaxial circular arc structure of gear has the elasticity function, and when rotating 180 degrees, the post rotates along the spout, then surpasss the centre of a circle point, realizes 180 degrees stuck point supporting role. The connecting column rotates along the arc-shaped sliding groove, the compensation effect of flattening 180 screens is achieved, the arc-shaped hole rotates with the constant-length connecting rod, the constant-length mechanism is achieved, the sliding block hole is connected with the connecting column to slide, the sliding block column is connected with the constant-length connecting rod hole to rotate, the semi-arc pipe position synchronously rotates, the constant-length mechanism is achieved, the middle frame covers and reduces the packaging parts, the stability of the mechanism is improved, and compensation and locking connection are achieved through the movable block protruding points.
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. The utility model provides a permanent length of diaxon inflection slewing mechanism which characterized in that: the structure comprises a structure main body, wherein the structure main body consists of two groups of outward-folded rotating shafts and a packaging body; the folding-out rotating shaft comprises a gear mechanism and a constant-length mechanism symmetrically arranged on two sides, the gear mechanism comprises a round packing body, a gear positioning movable frame and two gear shafts combined with the round packing body and the gear positioning movable frame, the gear shafts are provided with mutually meshed tooth profiles to realize synchronous rotation, the gear shafts are provided with elastic circular arc structures, and when the circular arc structures realize a rotation state of 180 degrees, a connecting column slides along a sliding groove and exceeds a rotation center point, so that a clamping point support in a 180-degree state is realized; the constant-length mechanism comprises a first constant-length movable frame, a sliding block, a constant-length connecting rod and a second constant-length movable frame, wherein the first constant-length movable frame is provided with a connecting column and a semicircular pipe position, the second constant-length movable frame is provided with an arc-shaped hole and an arc-shaped sliding groove, the sliding block is provided with a sliding block hole and a sliding block column, and the constant-length connecting rod is provided with a constant-length connecting rod hole and a connecting rod column; the connecting column rotates along the arc-shaped sliding groove to realize the compensation effect of flattening 180 screens, the arc-shaped hole rotates with the constant-length connecting rod to realize the constant-length mechanism, the sliding block hole is connected with the connecting column to slide, the sliding block column is connected with the constant-length connecting rod hole to rotate and the synchronous rotation effect of the semi-arc pipe positions is realized to realize the constant-length mechanism, the structure main body comprises a middle frame structure, two sides of the middle frame structure are inwards extended to cover a rotating shaft and an under-screen packaging body to realize constant screens, stabilize the screens and reduce the packaging parts, the rotating shaft further comprises a first connecting and positioning movable frame, a second connecting and positioning movable frame and a third connecting and positioning movable frame, the first connecting and positioning movable frame, the second connecting and positioning movable frame and the third connecting and positioning movable frame are combined and connected to be provided with a first semi-arc pipe position movable frame and a second semi-arc pipe position movable frame to realize the compensation effect of 180-degree, the third connecting movable frame interacts with the gear shaft, and the gear shaft rotates along the outer arc surface of the clamping point supporting movable block and exceeds the rotating circle center and the convex point of the movable block to realize clamping point supporting in a 180-degree state.
2. The two-axis constant-length folding and rotating mechanism according to claim 1, characterized in that:
the rotating shaft comprises a side package body, the side package body is composed of three groups of side package bodies, package holes and package connecting columns are respectively arranged on the side package bodies, and the package holes are connected with the package connecting columns to achieve synchronous rotation.
3. The two-axis constant-length folding and rotating mechanism according to claim 1, characterized in that:
the constant-length mechanism further comprises a constant-length positioning movable frame, a sliding column and a sliding hole are arranged on the constant-length positioning movable frame, the sliding hole is connected with the sliding block column in a positioning mode, and the sliding column is connected with the sliding block hole in a sliding mode to achieve the effect of the constant-length mechanism.
4. The two-axis constant-length folding and rotating mechanism according to claim 1, characterized in that:
the rotating shaft comprises a clamping point shaft pin and a clamping point spring to realize the positioning action of 0-degree and 180-degree clamping points, and the clamping point spring provides torsion and elasticity.
5. The two-axis constant-length folding and rotating mechanism according to claim 1, characterized in that:
the rotating shaft comprises a plurality of groups of screws for realizing connection and fixation.
6. The two-axis constant-length folding and rotating mechanism according to claim 1, characterized in that:
the packaging body comprises a fixed block, a sliding block and a silica gel steel sheet, two groups of under-screen packaging bodies, a back packaging body and a machine shell with symmetrically distributed two sides are arranged on two sides of the fixed block, and the silica gel steel sheet realizes the bending effect of 0-180 degrees through the integration of a stainless steel sheet and silica gel injection molding and encapsulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561325.8U CN212155437U (en) | 2020-04-15 | 2020-04-15 | Two-shaft constant-length outward-folding rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561325.8U CN212155437U (en) | 2020-04-15 | 2020-04-15 | Two-shaft constant-length outward-folding rotating mechanism |
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| Publication Number | Publication Date |
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| CN212155437U true CN212155437U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020561325.8U Active CN212155437U (en) | 2020-04-15 | 2020-04-15 | Two-shaft constant-length outward-folding rotating mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2020
- 2020-04-15 CN CN202020561325.8U patent/CN212155437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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. |