CN112392849A - Pivot structure moving according to virtual axis - Google Patents
Pivot structure moving according to virtual axis Download PDFInfo
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- CN112392849A CN112392849A CN201910748494.4A CN201910748494A CN112392849A CN 112392849 A CN112392849 A CN 112392849A CN 201910748494 A CN201910748494 A CN 201910748494A CN 112392849 A CN112392849 A CN 112392849A
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- plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a pivot structure moving along a virtual axis, which can be applied to a flexible screen and can reduce assembly/movement space of components; comprises a body and a combination of a first actuating plate and a second actuating plate which are arranged on the body. The first actuating plate is provided with an arm part, the second actuating plate is provided with an arm part, and the first actuating plate and the second actuating plate are respectively accommodated in a first arc-shaped track and a second arc-shaped track of the body, and the first arc-shaped track and the second arc-shaped track are arranged along the virtual axis in a bending way; and when the first actuating plate and the second actuating plate are operated by a person to move, the first actuating plate or the arm part thereof and the second actuating plate or the arm part thereof move reversely along the first arc-shaped track and the second arc-shaped track respectively according to the virtual axis, so that an opening and closing mechanism is achieved.
Description
Technical Field
The invention relates to a pivot structure; in particular, to a technique for reducing the assembly/movement space of components by moving an actuating plate of a pivot along a virtual axis.
Background
It is a prior art to apply a pivot or a rotating shaft capable of reciprocating and rotating freely due to external force to be assembled on an electronic device, such as a mobile phone, a notebook computer, a PDA, an electronic book, etc., so that the cover or the display screen can rotate to have an opening and closing function. For example, taiwan patent applications, such as "pivot structure" of 97222022 and "pivot structure" of 98207366, provide typical embodiments.
In order to provide a display module (e.g., a screen) and/or a body module of an electronic device with more operation modes and application ranges, a structure in which a dual shaft is disposed between the display module and the body module to allow the display module and/or the body module to generate different operation modes or rotation angles has also been disclosed in the prior art. For example, taiwan patent No. 99211350 "dual pivot HINGE", No. 99225737 "dual pivot HINGE", US 7512426B 2 "MOBILE COMMUNICATIONS DEVICE WITH synchrosine HINGE", etc., provide exemplary embodiments.
The subject of the operation and structure design of the flexible screen or the screen combined by the pivot components is that in practice, at least one set of double-pivot components must be applied to match with the displacement motion of the pivot to provide the bending motion space of the flexible screen; for example, taiwan patent No. 105126016, "axial displacement pivot" provides one possible embodiment.
The embodiment discloses that a plurality of gear parts, rod parts and displacement guide blocks are respectively arranged between two rotating shafts (or four rotating shafts); and two rotating shafts (or four rotating shafts) are provided with gear rows which are respectively meshed with the gear parts and other structural combinations. When the flexible screen is folded, unfolded or folded by operating personnel, two rotating shafts (or four rotating shafts) are forced to generate displacement motion.
As is known to those skilled in the art, considering the light and thin (or simplified) shape of the pivot device or the related assembly, the structure and the matching type of the pivot device are complicated, and the manufacturing and assembling are troublesome, the assembling tolerance is large, the cost is high, etc.; and, the double rotating shafts (or four rotating shafts) move, provide the flexible screen to fold and close the operation, have occupied the larger (movement) space or have larger volume of material too; which is not desirable.
Representatively, these references show the use and structural design of the pivot or axle and its associated components. If the design is repeated to consider the structure of the rotating shaft and related components, and the application conditions are different from the prior art, the use form of the rotating shaft and related components can be changed, and the application range of the rotating shaft and related components can be enlarged, which is different from the prior art. For example, the above-mentioned technical documents do not provide a housing space for operating the bending region of the flexible screen, considering that the pivot device or the related coupling component thereof meets the structural design conditions of lightness, thin profile and easy assembly of the electronic device; therefore, it is particularly considered to provide a pivot device for the flexible screen to be used in the folding/unfolding operation and to create a space for accommodating the folding area of the flexible screen. And further, the matching space and the movement range between the pivot devices or the components are reduced as much as possible, so that the whole electronic device can obtain the visual appearance effect of simplicity and aesthetic design, and the effect of the existing components that the components occupy larger (movement) space or volume in a matching way is improved. None of these issues is specifically taught or disclosed in the above referenced data.
Disclosure of Invention
The main object of the present invention is to provide a pivot structure moving along a virtual axis, which can be applied to a flexible screen, reduce the assembly/movement space of components, and has the advantages of complex structure and large volume; comprises a body and a combination of a first actuating plate and a second actuating plate which are arranged on the body. The first actuating plate is provided with an arm part, the second actuating plate is provided with an arm part, and the first actuating plate and the second actuating plate are respectively accommodated in a first arc-shaped track and a second arc-shaped track of the body, and the first arc-shaped track and the second arc-shaped track are arranged along the virtual axis in a bending way; and when the first actuating plate and the second actuating plate are operated by a person to move, the first actuating plate or the arm part thereof and the second actuating plate or the arm part thereof move reversely along the first arc-shaped track and the second arc-shaped track respectively according to a virtual axis, so as to achieve an opening and closing mechanism. The arm part of the first actuating plate and the arm part of the second actuating plate are matched with the first arc-shaped track and the second arc-shaped track, and a space is formed in the folding operation to accommodate a bending area of the flexible screen; the situations of complex structure, troublesome manufacture and assembly, large assembly tolerance, high cost and the like in the prior art are improved.
According to the pivot structure moving along the virtual axis, the body is in an arc-shaped cylinder structure and is provided with a groove chamber in an arc (section) structure; the chamber is provided with or integrally formed with a plurality of limiting parts to define the first arc-shaped track and the second arc-shaped track. And corresponding to the first arc-shaped track and the second arc-shaped track, the arm part of the first actuating plate and the arm part of the second actuating plate form an arc-shaped structure which is the same as the curvature of the first arc-shaped track and the curvature of the second arc-shaped track.
In a modified embodiment, the body is disposed on a base provided with a recess housing the body and allowing the body to reciprocate within the base recess. The first arc-shaped track, the second arc-shaped track, the arm part of the first actuating plate and the arm part of the second actuating plate respectively form a structure form extending obliquely; when the first actuating plate or the arm moves towards one side along the first arc-shaped track, the body is pushed to move from the first position (or called opening position) to the second position (or called closing position) of the concave chamber, and the second actuating plate or the arm is synchronously driven to move towards the other side on the second arc-shaped track.
Drawings
FIG. 1 is a schematic perspective view of the present invention; showing the body in combination with the base and the first and second actuator plates and the body in the first position in the recess of the base.
FIG. 2 is an exploded view of FIG. 1; the structure of the body, the base, the first actuating plate, the second actuating plate and the body with the restricting part is described.
FIG. 3 is a schematic plan view of the structure of FIG. 1; the structural situation that the first actuating plate and the second actuating plate are located at the opening position is shown.
FIG. 4 is a schematic perspective view of an operational embodiment of the present invention; the first and second actuating plates are moved from the open position to the closed position and the body is moved from the first position to the second position.
FIG. 5 is a schematic cross-sectional view of FIG. 4; the dotted line in the figure depicts the combination of the housing and the flexible screen with the first and second action plates, and the rotation of the first and second action plates around a virtual axis.
FIG. 6 is a schematic perspective view of another embodiment of the present invention; the situation that the first actuating plate and the second actuating plate are located at the folding position and the body is located at the second position is shown.
FIG. 7 is a schematic cross-sectional view of FIG. 6; the figures illustrate the structure of the arm of the first action plate and the arm of the second action plate defining a space for accommodating the bending area of the flexible screen.
Fig. 8 is a schematic perspective view of a derivative embodiment of the present invention.
Fig. 9 is a schematic plan view of fig. 8.
Description of the symbols in the drawings:
10 first action board 11, 22 arm
18. 28 connecting ends 19, 29 free ends
20 second operation plate 30 first restriction part
31 first arcuate rail 40 second restriction
42 second arcuate rail 50 body
51 first notch 52 second notch
54 combination 55 chamber
56 baffle 58 first chamber
59 second chamber 60 base
61 first notch 62 second notch
64 guide 65 recess
70 casing 80 Flexible Screen
C virtual axis S space
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, 2 and 3, the pivot structure of the present invention, which moves about a virtual axis, includes a combination of a main body, a first operating plate and a second operating plate, which are generally indicated by 50, 10 and 20, respectively. In the following description, reference is made to the upper part, the bottom part, the lower part or the left end, the right end, etc., which are referred to in the direction shown in the drawings.
The body 50 is shown as an arcuate plate or cylinder (or near-half cylinder) having an open arcuate (cross-sectional) configuration of the chamber 55; a partition 56 is optionally provided generally centrally within the chamber 55 to divide the chamber 55 into a first (arcuate) chamber 58 and a second (arcuate) chamber 59. And the body 50 is provided with a first notch 51 communicated with the first groove chamber 58 at the upper side (in the figure), and a second notch 52 communicated with the second groove chamber 59 is formed at the lower side of the body 50; the first notch 51 is located adjacent to the partition 56 (or adjacent to the center of the body 50), and the second notch 52 is located away from the partition 56 (or away from the center of the body 50).
In the embodiment adopted, the reservoir chamber 55 is provided with or integrally formed with a plurality of restrictions; the restriction section is divided into a first restriction section 30 and a second restriction section 40, which are respectively located in the first chamber 58 and the second chamber 59. The first limiting part 30 and the second limiting part 40 form a plurality of block-shaped body structures with arc-shaped cross section shapes; the first restriction 30 is provided with or defines a first arcuate track 31 in communication with the first notch 51, and the second restriction 40 is provided with or defines a second arcuate track 42 in communication with the second notch 52.
In the preferred embodiment, the first arc-shaped track 31 and the second arc-shaped track 42 respectively form an obliquely extending structural configuration.
Assuming that the direction of the drawing is taken as a reference direction, the first arc-shaped track 31 is a pattern extending from the upper side (or the first notch 51) to the lower side and the left end of the body 50; the second arcuate rail 42 extends obliquely from an upper position toward the lower and right ends (or second notches 52) of the body 50.
Fig. 1, 2 and 3 also illustrate the first actuating plate 10 and the second actuating plate 20 provided on the body 50. The first actuating plate 10 is provided with an arm part 11 with an arc-shaped protruding structure, the second actuating plate 20 is provided with an arm part 22 with an arc-shaped protruding structure, and the arm parts can be respectively contained in the first arc-shaped track 31 and the second arc-shaped track 42 of the body 10 in a reciprocating manner; the arm 11 of the first operation plate 10 and the arm 22 of the second operation plate 20 have connection ends 18 and 28 and free ends 19 and 29, respectively.
In the illustrated embodiment, the arm 11 of the first actuating plate 10 is inclined from the connecting end 18 toward the free end 19 and toward the left end (in the drawing) corresponding to the first arc-shaped rail 31; the arm 22 of the second actuating plate 20 is inclined from the connecting end 28 toward the free end 29 and toward the left end (in the drawing) in a manner corresponding to the second arcuate rail 42.
The body 50 is also shown assembled on the base 60. The base 60 is an arc plate or a cylinder (or a nearly half cylinder) structure, and has a concave chamber 61 with an open arc (cross section) structure for receiving the body 50; and, the accommodation body 50 is allowed to reciprocate in the base recess 61. And, corresponding to the position of the first notch 51 of the body, the upper edge of the base 60 is provided with a first notch 61; the lower edge of the base 60 is provided with a second notch 62 corresponding to the second notch 52 of the body.
In a possible embodiment, the bottom of the body 50 is provided with a combined portion 54 in an elongated convex structure (or an elongated concave structure); and, corresponding to the combination part 54 of the body 50, the concave chamber 61 of the base 60 is provided with a guide part 64 in a long concave structure (or a long convex structure), when the body 50 is installed in the concave chamber 61 of the base, the body combination part 54 combines with the base guide part 64, and the auxiliary body 50 can stably form a function of freely moving in the concave chamber 61.
As shown in fig. 1 or 3, the body 50 is combined with the base 60 and the first and second operation plates 10 and 20 (and the first and second regulating portions 30 and 40); the assembled position defines a first position of the body 50 in the base cavity 61 and a configuration of the first and second actuating plates 10, 20 in the open position.
As shown in fig. 4 and 5, the dotted line of fig. 5 depicts the configuration of the first actuating plate 10, the second actuating plate 20, the combined housing 70 and the flexible screen 80. When the first and second actuating plates 10 and 20 are moved from the open position to the closed position by an operator operating the housing 70 (or the flexible screen 80), the following movements are involved:
1. the first operating plate 10 or the arm 11 thereof, and the second operating plate 20 or the arm 22 thereof rotate about the virtual axis C and move along the first arc-shaped track 31 and the second arc-shaped track 42, respectively, so as to force the arm 11 of the first operating plate 10 to gradually protrude from the first notch 51 (or the first notch 61), and at the same time, to drive the body 50 (or the first limiting portion 30 and the second limiting portion 40) to move from the first position (or the right end in fig. 4) of the concave chamber 61 toward the second position (or the left end in fig. 4).
It is understood that the virtual axis C is located at the center of the movement range (or the rotation range) of the arm portion 11 of the first operation plate 10 and the arm portion 22 of the second operation plate 20.
2. And, in response to the movement of the second limiting portion 40, the second arc-shaped rail 42 synchronously drives the arm portion 22 of the second action plate 20 to gradually protrude from the second notch 52 (or the second notch 62).
As shown in fig. 6 and 7, when the first and second actuating plates 10 and 20 (or the housing 70 and the flexible screen 80) reach the retracted position, the body 50 also reaches the second position from the first position of the recess 61; thereby achieving the opening and closing mechanism of the first and second operation plates 10 and 20 (or the housing 70 and the flexible screen 80).
It should be noted that fig. 7 particularly shows a state in which the arm portion 11 of the first operation plate 10 and the arm portion 22 of the second operation plate 20 define a space S (the virtual axis C is located in the space S) together for accommodating the bending region of the flexible screen 80; the situations of complex structure, troublesome manufacture and assembly, large assembly tolerance, high cost and the like in the prior art are improved, and the situations of larger assembly/movement space, larger volume of material and the like provided by the old method are also reduced to the minimum as possible.
It is understood that the first arc-shaped rail 31 and the second arc-shaped rail 42 are disposed along the virtual axis C; and the arc structures (or curvatures) of the arm portions 11 and 22 of the first and second operation plates 10 and 20 corresponding to the first and second arc rails 31 and 42 are the same as the curvatures of the first and second arc rails 31 and 42.
As shown in fig. 8 and 9, a derivative embodiment is disclosed. The first arc-shaped track 31 of the first restriction part 30 and the second arc-shaped track 42 of the second restriction part 40 are respectively formed in a pattern extending straight from the upper side to the lower side of the body 50. The arm 11 of the first operation plate 10 and the arm 22 of the second operation plate 20 are configured to extend vertically from the upper side (or the upper side in the drawing) of the main body 50 to the lower side, corresponding to the first arc rail 31 and the second arc rail 42.
It will be appreciated that the configuration of fig. 8 and 9 allows the first actuator plate 10 and the second actuator plate 20 to be configured to move in a non-synchronized manner, and the base 60 and the recess 61 to be selectively removed.
Typically, the pivot structure moving along the virtual axis includes the following advantages and considerations compared with the old method under the condition of conforming to the light and thin (or simplified) shape of the electronic device:
1. the combination structure of the body 50, the first actuating plate 10, the second actuating plate 20 or the base 60 has been redesigned to form a structure type capable of rotating and/or moving; for example, the body 10 is provided with a first limiting portion 30 and a second limiting portion 40 to form a first arc-shaped track 31 and a second arc-shaped track 42; the first actuating plate 10 and the second actuating plate 20 respectively form arm parts 11 and 22 with arc-shaped protruding structures, and can reciprocate on the first arc-shaped track 31 and the second arc-shaped track 42; or the structure for moving the body 50 between the first position and the second position of the base recess 61, is significantly different from the structure of the conventional pivot.
2. The combined structure of the body 50, the first actuating plate 10, the second actuating plate 20 or the base 60 and the flexible screen 80 is beneficial to the whole electronic device to obtain the visual effect of simple and beautiful appearance; moreover, the situation that the existing structure is not beneficial to accommodating the bending area of the flexible screen and the situation that the existing assembly occupies larger (space/movement) space or volume and the like in a matching way are improved. The structure and the matching type of the prior art are more complex, the manufacture and the assembly are troublesome, the assembly tolerance is large, the cost is high, and the like, and the obvious improvement is also obtained.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (18)
1. A pivot structure for movement about a virtual axis, comprising:
a combination of a body (50), a first action plate (10) and a second action plate (20) arranged on the body (50); the body (50) is provided with a groove chamber (55), and a first arc-shaped track (31) and a second arc-shaped track (42) which are positioned on the groove chamber (55); the first arc-shaped track (31) and the second arc-shaped track (42) are arranged along the virtual axis (C) in a bending way;
the first actuating plate (10) is provided with an arm part (11) with an arc-shaped protruding structure, and the second actuating plate (20) is provided with an arm part (22) with an arc-shaped protruding structure; an arm (11) of the first actuator plate (10) and an arm (22) of the second actuator plate (20) each having a connection end (18, 28) and a free end (19, 29);
the arm (11) of the first actuating plate (10) and the arm (22) of the second actuating plate (20) are respectively accommodated in the first arc-shaped rail (31) and the second arc-shaped rail (42); when the first actuating plate (10) and the second actuating plate (20) move, the arm part (11) of the first actuating plate (10) and the arm part (22) of the second actuating plate (20) respectively move towards two sides relative to the body (50) along the first arc-shaped rail (31) and the second arc-shaped rail (42) along the virtual axis (C); the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) cooperate with the first arc-shaped rail (31) and the second arc-shaped rail (42) to form a space (S) together.
2. The pivot structure moving along the virtual axis according to claim 1, wherein the first arc-shaped track (31) and the second arc-shaped track (42) respectively form an obliquely extending structure;
the first arc-shaped track (31) is in a shape extending from the upper position to the lower side and the left end of the body (50) in an inclined way, and the second arc-shaped track (42) is in a shape extending from the upper position to the lower side and the right end of the body (50) in an inclined way;
the arm part (11) of the first action plate (10) is in a state of obliquely extending from the connecting end (18) to the free end (19) and the left end direction, and the arm part (22) of the second action plate (20) is in a state of obliquely extending from the connecting end (28) to the free end (29) and the left end direction;
the curvature of the arc structures of the arm (11) of the first action plate (10) and the arm (22) of the second action plate (20) is the same as that of the first arc-shaped track (31) and that of the second arc-shaped track (42).
3. The pivot structure of claim 1, wherein the first curved track (31) and the second curved track (42) are respectively formed to extend straight from the upper side to the lower side of the body (50); and
the arm part (11) of the first actuating plate (10) and the arm part (22) of the second actuating plate (20) form a structure which vertically extends from the upper side to the lower side of the body (50) corresponding to the first arc-shaped track (31) and the second arc-shaped track (42).
4. The pivot structure of claim 1, 2 or 3, wherein the body (50) is an arc-shaped plate structure, so that the chamber (55) has an arc-shaped cross-section structure of an open type;
a first notch (51) is formed on the upper side of the body (50), and a second notch (52) is formed on the lower side of the body (50); the first notch (51) is located adjacent to the central region of the body (50), and the second notch (52) is located away from the central region of the body (50);
a partition plate (56) is arranged at the center of the tank chamber (55) and divides the tank chamber (55) into a first tank chamber (58) and a second tank chamber (59); and
the first chamber (58) is communicated with the first notch (51), and the second chamber (59) is communicated with the second notch (52).
5. A pivot structure moving along a virtual axis according to claim 1, 2 or 3, wherein the slot chamber (55) is provided with a plurality of limiting portions, and the limiting portions are of a block-shaped structure with an arc-shaped cross section;
the limiting part is divided into a first limiting part (30) and a second limiting part (40); the first limiting portion (30) defines a first arcuate track (31), and the second limiting portion (40) defines a second arcuate track (42).
6. The pivot structure moving along the virtual axis according to claim 4, wherein the slot chamber (55) is provided with a plurality of restricting portions, and the restricting portions are of a block-shaped body structure with an arc-shaped cross section;
the limiting part is divided into a first limiting part (30) and a second limiting part (40), and the limiting parts are respectively positioned in the first groove chamber (58) and the second groove chamber (59);
the first limiting portion (30) defines a first arc-shaped track (31) communicated with the first notch (51), and the second limiting portion (40) defines a second arc-shaped track (42) communicated with the second notch (52).
7. The pivot structure of claim 1, 2 or 3, wherein the body (50) is integrally disposed on the base (60); the base (60) is in an arc plate structure and is provided with an open-type concave chamber (61) with an arc cross section structure, and the body (50) is allowed to reciprocate in the concave chamber (61) of the base;
a first notch (61) is arranged at the upper side of the base (60), and a second notch (62) is arranged at the lower side of the base (60);
the bottom of the body 50 is provided with a combined part (54), and the combined part (54) is of one of a long convex structure and a long concave structure;
the recess (61) of the base (60) is provided with a joint (64), and the joint (64) is one of an elongated recess structure and an elongated protrusion structure.
8. The pivot structure of claim 4, wherein the body (50) is disposed on a base (60); the base (60) is in an arc plate structure and is provided with an open-type concave chamber (61) with an arc cross section structure, and the body (50) is allowed to reciprocate in the concave chamber (61) of the base;
a first notch (61) is arranged on the upper side of the base (60) corresponding to the position of the first notch (51) of the body; a second notch (62) is arranged at the lower side of the base (60) corresponding to the position of the second notch (52) of the body;
the bottom of the body (50) is provided with a combined part (54), and the combined part (54) is of one of a long convex structure and a long concave structure;
the recess (61) of the base (60) is provided with a joint (64), and the joint (64) is one of an elongated recess structure and an elongated protrusion structure.
9. The pivot structure of claim 5, wherein the body (50) is disposed on the base (60); the base (60) is in an arc plate structure and is provided with an open-type concave chamber (61) with an arc cross section structure, and the body (50) is allowed to reciprocate in the concave chamber (61) of the base;
a first notch (61) is arranged at the upper side of the base (60), and a second notch (62) is arranged at the lower side of the base (60);
the bottom of the body (50) is provided with a combined part (54), and the combined part (54) is of one of a long convex structure and a long concave structure;
and the recess (61) of the base (60) is provided with a joint portion (64), and the joint portion (64) is one of a long concave structure and a long convex structure.
10. The pivot structure of claim 6, wherein the body (50) is disposed on the base (60); the base (60) is in an arc plate structure and is provided with an open-type concave chamber (61) with an arc cross section structure, and the body (50) is allowed to reciprocate in the concave chamber (61) of the base;
a first notch (61) is arranged on the upper side of the base (60) corresponding to the position of the first notch (51) of the body; a second notch (62) is arranged at the lower side of the base (60) corresponding to the position of the second notch (52) of the body;
the bottom of the body (50) is provided with a combined part (54), and the combined part (54) is of one of a long convex structure and a long concave structure;
the recess (61) of the base (60) is provided with a joint (64), and the joint (64) is one of an elongated recess structure and an elongated protrusion structure.
11. The pivot structure of claim 1, 2 or 3, wherein the first actuating plate (10), the second actuating plate (20) are combined with the housing (70), the flexible screen (80);
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bending region of the flexible screen (80).
12. The pivot structure moving along the virtual axis according to claim 4, wherein the first action plate (10), the second action plate (20) are combined with a housing (70), a flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bending region of the flexible screen (80).
13. The pivot structure moving along the virtual axis according to claim 5, wherein the first action plate (10), the second action plate (20) are combined with the housing (70), the flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bent region of the flexible screen (80).
14. The pivot structure moving along the virtual axis according to claim 6, wherein the first action plate (10), the second action plate (20) are combined with the housing (70), the flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bending region of the flexible screen (80).
15. The pivot structure moving along the virtual axis according to claim 7, wherein the first action plate (10), the second action plate (20) are combined with the housing (70), the flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bending region of the flexible screen (80).
16. The pivot structure of claim 8, wherein the first actuating plate (10), the second actuating plate (20) are combined with a housing (70), a flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) define a space (S) for accommodating a bending region of the flexible screen (80).
17. The pivot structure moving along the virtual axis according to claim 9, wherein the first action plate (10), the second action plate (20) are combined with the housing (70), the flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bending region of the flexible screen (80).
18. The pivot structure moving along the virtual axis according to claim 10, wherein the first action plate (10), the second action plate (20) are combined with the housing (70), the flexible screen (80); and
the virtual axis (C) is positioned at the central position of the movement range of the arm part (11) of the first action plate (10) and the arm part (22) of the second action plate (20);
a space (S) defined by the arm (11) of the first operating plate (10) and the arm (22) of the second operating plate (20) accommodates a bending region of the flexible screen (80).
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| CN201910748494.4A CN112392849B (en) | 2019-08-14 | 2019-08-14 | Pivot structure moving according to virtual axle center |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112392849B (en) | 2023-09-12 |
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