CN113958217B - Seamless hinge device using virtual rotating shaft - Google Patents
Seamless hinge device using virtual rotating shaft Download PDFInfo
- Publication number
- CN113958217B CN113958217B CN202111174367.1A CN202111174367A CN113958217B CN 113958217 B CN113958217 B CN 113958217B CN 202111174367 A CN202111174367 A CN 202111174367A CN 113958217 B CN113958217 B CN 113958217B
- Authority
- CN
- China
- Prior art keywords
- hinge
- plate
- hole
- sub
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/06—Bent flaps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hinges (AREA)
Abstract
The application discloses utilize seamless hinge device of virtual pivot for realize that seamless between two target boards opens and shuts, this hinge device includes: the first hinge system and the second hinge system are hinged with each other; the two hinge systems form a virtual rotating shaft, and the rotating radiuses of the two hinge systems are equal; the target plate fixed on the first hinge system and the target plate fixed on the second hinge system rotate around the virtual rotating shaft, and the two target plates are always in close contact in the opening and closing processes of the hinge.
Description
Technical Field
The application relates to the field of mechanical structures, in particular to a seamless hinge device utilizing a virtual rotating shaft.
Background
In daily life and mechanical design, the hinge device is a very important part, and the performance and the reliability of the hinge device have very important meanings. The hinge devices are various in types, and are divided into a common hinge, a tobacco pipe hinge, a gate hinge, a flap hinge and the like according to the design principle.
The common hinge device is most widely applied, the common hinge utilizes a single hinge to connect two plates, and the principle of rotating around a shaft is utilized to achieve the opening and closing effect between the plates. Due to design limitation of the common hinge, and the shaft between the plates has certain thickness, gaps exist between the plates in the unfolding stage, and seamless opening and closing cannot be achieved. For some equipment which needs to be opened and closed seamlessly and has high precision requirements, the common hinge device obviously cannot meet the industrial requirements.
Disclosure of Invention
An object of the present application is to provide a hinge device capable of improving the above-described problem.
The embodiment of the application is realized as follows:
the application provides an utilize seamless hinge device of virtual pivot for realize that seamless between two target boards opens and shuts, a serial communication port, include: the first hinge system and the second hinge system are hinged with each other; the first hinge system and the second hinge system form a virtual rotating shaft, and the first hinge system and the second hinge system jointly act to enable the rotating radius of the target plate respectively connected with the first hinge system and the second hinge system to be equal and to be kept unchanged; the target plate fixed on the first hinge system and the target plate fixed on the second hinge system rotate around the virtual rotating shaft, and the two target plates are always in close contact in the hinge opening and closing process.
Specifically, the first hinge system and the second hinge system each include a fixing member, a rotating plate, and a connecting plate, respectively; the fixed part comprises a fixed plate and a hinged plate, the hinged plate comprises a first hinged sub-plate and a second hinged sub-plate, the first hinged sub-plate, the second hinged sub-plate and the fixed plate can be used for being directly or indirectly connected with the target plate, the length proportion of the first hinged sub-plate to the second hinged sub-plate can be adjusted according to actual needs, one end of the first hinged sub-plate, which is far away from the second hinged sub-plate, is provided with a first through hole parallel to the fixed plate, and one end of the second hinged sub-plate, which is close to the first hinged sub-plate, is provided with a second through hole parallel to the fixed plate; the rotating plate comprises two rotating plate target edges which are parallel to each other, a third through hole and a fourth through hole which are parallel to the rotating plate target edges are respectively arranged on the two rotating plate target edges, and a fifth through hole which is parallel to the third through hole is also arranged between the third through hole and the fourth through hole; the connecting plate comprises two connecting plate target edges which are parallel to each other, and a sixth through hole and a seventh through hole which are parallel to the connecting plate target edges are respectively arranged on the two connecting plate target edges;
the first through hole and the third through hole of each of the first hinge system and the second hinge system are connected through a hinge, and the fourth through hole and the sixth through hole are connected through a hinge; the fifth through hole of the first hinge system and the fifth through hole of the second hinge system are connected by a hinge; the seventh through hole of the first hinge system and the second through hole of the second hinge system are connected by a hinge; the seventh through hole of the second hinge system and the second through hole of the first hinge system are connected by a hinge.
Optionally, the rotating plate and the connecting plate are both rectangular plates.
In an alternative embodiment of the present application, the rotating plates of the first and second articulated systems are identical in size and shape; the distance from the third through hole to the fifth through hole in the first hinge system is a first distance, the distance from the third through hole to the fifth through hole in the second hinge system is a second distance, and the first distance is equal to the second distance.
In an alternative embodiment of the present application, a distance from the third through hole to the fifth through hole is equal to a distance from the fourth through hole to the fifth through hole.
It will be appreciated that the present application discloses a seamless hinge assembly using a virtual pivot, in use, two target plates being secured directly or indirectly to the securing members of the first and second articulated systems respectively. The extending parts of the hinged plates of the two fixing pieces are intersected on a virtual shaft, the distance from the virtual shaft to the first through holes of the two hinged systems is fixed, and the distance is equal to the distance from the third through hole to the fifth through hole. The fixing position of the target plate is set to meet the requirement that the target plates are mutually contacted and the contact point is arranged at the virtual rotating shaft, and the hinged plate in the hinge device and the target plate with the position relatively fixed integrally move by taking the virtual shaft as the rotating shaft, so that the two target plates can be closely contacted at any time to move without gaps in the opening and closing process.
In an alternative embodiment of the present application, the fixing plate is provided with three fixing holes, and the target plate is directly or indirectly fixed at the fixing holes by screws.
It will be appreciated that the target plates are secured to the fixing holes by screws, i.e. the two target plates are secured directly or indirectly to the fixing plates or hinge plates of the two hinge systems, respectively.
In an alternative embodiment of the present application, the first hinge sub-panel has a first edge and a second edge perpendicular to a length direction thereof; the second hinge sub-panel has a third edge and a fourth edge perpendicular to a length direction thereof; the first edge and the third edge are flush.
It will be appreciated that the hinge plate is a rectangular plate with a gap that allows room for movement of the first sub-hinge plate of the other interface system.
In an alternative embodiment of the present application, the first hinge sub-plate has a length that is half of a length of the second hinge sub-plate.
In an alternative embodiment of the present application, the first hinge sub-panel and the second hinge sub-panel are integrally formed.
In an alternative embodiment of the present application, the fixing plate and the hinge plate are integrally formed.
In an alternative embodiment of the present application, the hinge member comprises a rivet.
It can be understood that the first through hole and the third through hole of each of the first hinge system and the second hinge system are hinged through a rivet, and the fourth through hole and the sixth through hole are hinged through a rivet; the fifth through hole of the first hinge system and the fifth through hole of the second hinge system are hinged through rivets; the seventh through hole of the first hinge system and the second through hole of the second hinge system are hinged by a rivet; the seventh through hole of the second hinge system and the second through hole of the first hinge system are hinged by a rivet.
Has the advantages that:
the application discloses utilize seamless hinge device of virtual pivot, including two first articulated systems and the second articulated system of articulated each other. When the target plate fixing device is used, the two target plates are directly or indirectly fixed on the fixing pieces or the hinge pieces of the first hinge system and the second hinge system respectively. The extending parts of the hinged plates of the two fixing pieces are intersected on a virtual shaft, the distance from the virtual shaft to the first through holes of the two hinged systems is fixed, and the distance is equal to the distance from the third through hole to the fifth through hole. The hinge plate in the hinge device moves with the virtual shaft as a rotating shaft relative to the target plate with the fixed position, so that the two target plates can be in close contact with each other at any time to move without gap in the opening and closing processes.
In order to make the aforementioned objects, features and advantages of the present application comprehensible, alternative embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic view of a hinge assembly provided herein;
FIG. 2 is a side view of the hinge assembly shown in FIG. 1 in a retracted state;
FIG. 3 is a side view of the hinge assembly shown in FIG. 1 in an unfolded state;
FIG. 4 is a schematic view of the fixed member of the first hinge system shown in FIG. 1;
fig. 5 is a schematic structural view of a rotating plate of the first hinge system shown in fig. 1;
fig. 6 is a structural view of a connecting plate of the first hinge system shown in fig. 1.
Reference numerals:
the hinge assembly includes a first hinge assembly 10, a second hinge assembly 20, a fixing member 110, a fixing plate 111, a hinge plate 112, a first hinge sub-plate 1121, a second hinge sub-plate 1122, a fixing hole 1110, a first through hole 31, a second through hole 32, a third through hole 33, a fourth through hole 34, a fifth through hole 35, a sixth through hole 36, a seventh through hole 37, a rotating plate 120, and a connecting plate 130.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The application provides an utilize seamless hinge device of virtual pivot for realize that seamless between two target plates opens and shuts, its characterized in that includes: a first articulated system 10 and a second articulated system 20 articulated to each other; the first hinge system 10 and the second hinge system 20 form a virtual rotation axis (as shown in fig. 2 and 3, the virtual rotation axis is point O), and the rotation radius of the rotation element 110 of the first hinge system is equal to that of the rotation element 210 of the second hinge system; the target plate fixed on the first hinge system 10 and the target plate fixed on the second hinge system 20 rotate around the virtual rotating shaft, and the two target plates are always in close contact in the hinge opening and closing process.
Specifically, as shown in fig. 1 to 6, each of the first and second hinge systems 10 and 20 includes a fixed member, a rotating plate, and a connecting plate. FIG. 4 is a schematic view of the fixed member of the first hinge system shown in FIG. 1; fig. 5 is a schematic structural view of a rotating plate of the first hinge system shown in fig. 1; fig. 6 is a structural view of a connecting plate of the first hinge system shown in fig. 1. The fixed, rotating and connecting plates of the second hinge system 20 are similar in structure to the fixed, rotating and connecting plates of the first hinge system 10 and are not depicted here.
Referring to fig. 4, the fixing member 110 includes a fixing plate 111 and a hinge plate 112 connected to each other at an obtuse angle. The hinge plate 112 includes a first hinge sub-plate 1121 and a second hinge sub-plate 1122, and the first hinge sub-plate 1121, the second hinge sub-plate 1122 and the fixing plate 111 may be used to directly or indirectly connect the target plate. The length ratio of the first hinge sub-plate 1121 to the second hinge sub-plate 1122 can be adjusted according to actual needs, and the lengths of the first hinge sub-plate 1121 and the second hinge sub-plate 1122 are the sizes of the first hinge sub-plate 1121 and the second hinge sub-plate 1122 in the X direction in the figure. An end of the first hinge sub-plate 1121, which is away from the second hinge sub-plate 1122, is provided with a first through hole 31 parallel to the fixed plate 111, and an end of the second hinge sub-plate 1122, which is close to the first hinge sub-plate 1121, is provided with a second through hole 32 parallel to the fixed plate 111.
Referring to fig. 5, the rotating plate 120 is rectangular, and has a third through hole 33 and a fourth through hole 34 parallel to the edges on two opposite edges thereof, and a fifth through hole 35 is further disposed between the third through hole 33 and the fourth through hole 34 and the third through hole 33.
Referring to fig. 6, the connection plate 130 has a rectangular shape, and has a sixth through hole 36 and a seventh through hole 37 formed on opposite edges thereof in parallel with the edges.
As shown in fig. 1, the first through hole and the third through hole of each of the first hinge system 10 and the second hinge system 20 are connected by a hinge, and the fourth through hole and the sixth through hole are connected by a hinge; the fifth through hole 35 of the first hinge system 10 and the fifth through hole of the second hinge system 20 are connected by a hinge; the seventh through hole 37 of the first hinge system 10 and the second through hole of the second hinge system 20 are connected by a hinge; the seventh through hole of the second hinge system 20 and the second through hole 32 of the first hinge system 10 are connected by a hinge.
In an alternative embodiment of the present application, the first articulation system 10 and the second articulation system 20 have the same size and shape of the rotating plates; the distance from the third through hole 33 to the fifth through hole 35 in the first articulation system 10 is a first distance, and the distance from the third through hole to the fifth through hole in the second articulation system 20 is a second distance, the first distance being equal to the second distance.
In an alternative embodiment of the present application, the distance from the third through hole 33 to the fifth through hole 35 of the first articulated system 10 is equal to the distance from the fourth through hole 34 to the fifth through hole 35. The distance from the third through hole to the fifth through hole of the second hinge system 20 is equal to the distance from the fourth through hole to the fifth through hole.
It will be appreciated that the present application discloses a hinge assembly in which, in use, two target plates are secured to the mounting members of the first 10 and second 20 hinge systems respectively. The extensions of the hinge plates of the two fixing members intersect on a virtual axis, which is a point O as shown in fig. 2 and 3, a distance L1 from the virtual axis to the first through holes of the two hinge systems is fixed, and the distance L1 is equal to a distance L2 from the third through holes to the fifth through holes. The hinge plate in the hinge device moves with the target plate with the position thereof relatively fixed by taking the virtual shaft as a rotating shaft, so that the two target plates can be in close contact with each other at any time to move without gaps in the opening and closing processes.
In an alternative embodiment of the present application, three fixing holes 1110 are formed on the fixing plate 111, and the target plate is fixed to the fixing holes 1110 by screws.
It is understood that the target plates are fixed at the fixing holes 1110 by rivets, i.e., the two target plates are fixed to the fixing plates 111 of the two hinge systems, respectively.
As shown in fig. 4, in an alternative embodiment of the present application, the first hinge sub-panel 1121 has a first edge and a second edge perpendicular to a length direction thereof; the second hinge sub-plate 1122 has a third edge and a fourth edge perpendicular to a length direction thereof; the first edge and the third edge are flush. The longitudinal direction in the figure is the X direction.
It will be appreciated that the hinge plate 112 is a rectangular plate with a cutout that allows room for movement of the first sub-hinge plate 1121 of the other hinge system.
In an alternative embodiment of the present application, the first hinge sub-plate 1121 has a length that is half of the length of the second hinge sub-plate 1122.
In an alternative embodiment of the present application, the first hinge sub-plate 1121 and the second hinge sub-plate 1122 are integrally formed.
In an alternative embodiment of the present application, the fixing plate 111 and the hinge plate 112 are integrally formed.
In an alternative embodiment of the present application, the hinge comprises a rivet. It can be understood that the first through hole and the third through hole of each of the first hinge system 10 and the second hinge system 20 are hinged by a rivet, and the fourth through hole and the sixth through hole are hinged by a rivet; the fifth through hole 35 of the first hinge system 10 and the fifth through hole of the second hinge system 20 are hinged by a rivet; the seventh through hole 37 of the first hinge system 10 and the second through hole of the second hinge system 20 are hinged by a rivet; the seventh through hole of the second hinge system 20 and the second through hole 32 of the first hinge system 10 are hinged by a rivet.
In the embodiment of the present application, the length of the rotating plates of the first and second hinge systems 10 and 20 is 16.4mm, wherein the distance from the third through hole to the fifth through hole is 8.2mm, and the distance from the sixth through hole to the fifth through hole is 8.2mm.
In the embodiment of the present application, the length of the connection plate of the first and second hinge systems 10 and 20 is 8.53mm, that is, the distance between the sixth through hole and the seventh through hole is 8.53mm.
In the embodiment of the application, on the same fixing member, the distance from the first through hole to the second through hole is 8.37mm, the second hinge sub-board and the fixing board are connected to the turning edge, the distance from the second through hole to the turning edge is 9.7mm, and the width of the fixing board, that is, the size of the fixing board in the X direction is 15mm.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. Especially, for the embodiments of the apparatus, the device, and the medium, since they are substantially similar to the embodiments of the method, the description is relatively simple, and reference may be made to part of the description of the embodiments of the method for relevant parts, which is not described in detail herein.
Thus, particular embodiments of the present subject matter have been described. Other embodiments are within the scope of the following claims. In some cases, the actions recited in the claims can be performed in a different order and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may be advantageous.
The expressions "first", "second", "said first" or "said second" used in various embodiments of the present disclosure may modify various components regardless of order and/or importance, but these expressions do not limit the respective components. The above description is only configured for the purpose of distinguishing elements from other elements. For example, the first user equipment and the second user equipment represent different user equipment, although both are user equipment. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.
When an element (e.g., a first element) is referred to as being "coupled" (operably or communicatively) with "or" connected "(operably or communicatively) to" another element (e.g., a second element) or "connected" to another element (e.g., a second element), it is understood that the one element is directly connected to the other element or the one element is indirectly connected to the other element via yet another element (e.g., a third element). In contrast, it is understood that when an element (e.g., a first element) is referred to as being "directly connected" or "directly coupled" to another element (a second element), then no element (e.g., a third element) is interposed between the two.
The above description is only an alternative embodiment of the application and is illustrative of the technical principles applied. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
The foregoing is illustrative of only alternative embodiments of the present application and is not intended to limit the present application, which may be modified or varied by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A seamless hinge device using a virtual rotating shaft is used for realizing seamless opening and closing between two target plates, and is characterized by comprising: the first hinge system and the second hinge system are hinged with each other;
the first hinge system and the second hinge system form a virtual rotating shaft, and the first hinge system and the second hinge system jointly act to enable the rotating radius of the target plate respectively connected with the first hinge system and the second hinge system to be equal and to be kept unchanged;
a target plate fixed on the first hinge system and a target plate fixed on the second hinge system rotate around the virtual rotating shaft, and the two target plates are always in close contact in the hinge opening and closing process;
the first hinge system and the second hinge system respectively comprise a fixing part, a rotating plate and a connecting plate; the fixed part comprises a fixed plate and a hinged plate, the hinged plate comprises a first hinged sub-plate and a second hinged sub-plate, the first hinged sub-plate, the second hinged sub-plate and the fixed plate can be used for being directly or indirectly connected with the target plate, the length proportion of the first hinged sub-plate to the second hinged sub-plate can be adjusted according to actual needs, one end of the first hinged sub-plate, which is far away from the second hinged sub-plate, is provided with a first through hole parallel to the fixed plate, and one end of the second hinged sub-plate, which is close to the first hinged sub-plate, is provided with a second through hole parallel to the fixed plate; the rotating plate comprises two rotating plate target edges which are parallel to each other, a third through hole and a fourth through hole which are parallel to the rotating plate target edges are respectively arranged on the two rotating plate target edges, and a fifth through hole which is parallel to the third through hole is also arranged between the third through hole and the fourth through hole; the connecting plate comprises two connecting plate target edges which are parallel to each other, and a sixth through hole and a seventh through hole which are parallel to the connecting plate target edges are respectively arranged on the two connecting plate target edges;
the first through hole and the third through hole of each of the first hinge system and the second hinge system are connected through a hinge, and the fourth through hole and the sixth through hole are connected through a hinge; the fifth through hole of the first hinge system and the fifth through hole of the second hinge system are connected by a hinge; the seventh through hole of the first hinge system and the second through hole of the second hinge system are connected by a hinge; the seventh through hole of the second hinge system and the second through hole of the first hinge system are connected by a hinge.
2. The seamless hinge device using virtual hinge of claim 1,
the rotating plates of the first and second hinge systems are consistent in size and shape;
the distance from the third through hole to the fifth through hole in the first hinge system is a first distance, the distance from the third through hole to the fifth through hole in the second hinge system is a second distance, and the first distance is equal to the second distance.
3. The seamless hinge device using virtual hinge of claim 2,
the distance from the third through hole to the fifth through hole is equal to the distance from the fourth through hole to the fifth through hole.
4. The seamless hinge device using a virtual hinge according to claim 1,
the fixing plate is provided with three fixing holes, and the target plate is directly or indirectly fixed at the fixing holes through screws.
5. The seamless hinge device using virtual hinge of claim 1,
the first hinge sub-panel has a first edge and a second edge perpendicular to a length direction thereof;
the second hinge sub-panel has a third edge and a fourth edge perpendicular to a length direction thereof;
the first edge and the third edge are flush.
6. The seamless hinge device using a virtual hinge according to claim 5,
the length of the first hinge sub-plate is half of the length of the second hinge sub-plate.
7. The seamless hinge device using virtual hinge of claim 5,
the first hinge sub-plate and the second hinge sub-plate are integrally formed.
8. The seamless hinge device using a virtual hinge according to claim 1,
the fixed plate and the hinged plate are integrally formed.
9. The seamless hinge device using virtual hinge of claim 1,
the hinge member includes a rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174367.1A CN113958217B (en) | 2021-10-09 | 2021-10-09 | Seamless hinge device using virtual rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174367.1A CN113958217B (en) | 2021-10-09 | 2021-10-09 | Seamless hinge device using virtual rotating shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113958217A CN113958217A (en) | 2022-01-21 |
| CN113958217B true CN113958217B (en) | 2023-03-07 |
Family
ID=79463107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111174367.1A Active CN113958217B (en) | 2021-10-09 | 2021-10-09 | Seamless hinge device using virtual rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113958217B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577120A1 (en) * | 1992-07-03 | 1994-01-05 | Gangemi, Maria | Hinge, in particular for hospital beds, having a virtual rotation axis |
| DE102005051918A1 (en) * | 2005-10-29 | 2007-05-03 | Bartels Systembeschläge GmbH | Door hinge for concealed installation for rotatably connecting a door leaf to a door frame |
| CN101025189A (en) * | 2007-03-30 | 2007-08-29 | 北京航空航天大学 | Large deformation flexible Hooke's hinge with virtual rotating center |
| CN101123624A (en) * | 2004-04-09 | 2008-02-13 | 安费诺凤凰株式会社 | Portable apparatus having two rotatable and foldable units and hinge device used for the same |
| CN101429966A (en) * | 2007-11-06 | 2009-05-13 | 印度德里技术研究院 | A folding mechanism for folding flat structures |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10230589B4 (en) * | 2002-07-05 | 2012-05-10 | C. Rob. Hammerstein Gmbh & Co. Kg | Play-free joint for motor vehicle seats |
-
2021
- 2021-10-09 CN CN202111174367.1A patent/CN113958217B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577120A1 (en) * | 1992-07-03 | 1994-01-05 | Gangemi, Maria | Hinge, in particular for hospital beds, having a virtual rotation axis |
| CN101123624A (en) * | 2004-04-09 | 2008-02-13 | 安费诺凤凰株式会社 | Portable apparatus having two rotatable and foldable units and hinge device used for the same |
| DE102005051918A1 (en) * | 2005-10-29 | 2007-05-03 | Bartels Systembeschläge GmbH | Door hinge for concealed installation for rotatably connecting a door leaf to a door frame |
| CN101025189A (en) * | 2007-03-30 | 2007-08-29 | 北京航空航天大学 | Large deformation flexible Hooke's hinge with virtual rotating center |
| CN101429966A (en) * | 2007-11-06 | 2009-05-13 | 印度德里技术研究院 | A folding mechanism for folding flat structures |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113958217A (en) | 2022-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200285274A1 (en) | Foldable terminal | |
| US8982542B2 (en) | Hinge mechanism for mobile electronic device | |
| WO2019085891A1 (en) | Hinge for inner flexible screen mobile terminal and inner flexible screen mobile terminal | |
| US7950617B2 (en) | Support device and electronic device having the same | |
| EP4089990A1 (en) | Folding mechanism and mobile terminal | |
| EP3817344B1 (en) | Rotating shaft body and electronic device | |
| WO2009057720A1 (en) | Portable electronic apparatus | |
| CN113958217B (en) | Seamless hinge device using virtual rotating shaft | |
| US20180054908A1 (en) | Server device | |
| CN110657155A (en) | Rotating shaft and electronic equipment | |
| US9345161B2 (en) | Front panel of board, board, and electronic apparatus | |
| CN111866235A (en) | Folding device and electronic equipment | |
| US20140368996A1 (en) | Pivot mechanism of foldable electronic device | |
| EP3870868B1 (en) | Flexure device | |
| CN103425192B (en) | Electronic device and fastening mechanism thereof | |
| US9648765B1 (en) | Anti-disassembly protection structure | |
| US20090007384A1 (en) | Hinge with an overridable limiting function | |
| TWI598021B (en) | Electronic device and hinge assembly thereof | |
| CN102598639B (en) | Hinge unit and portable terminal | |
| CN113138626A (en) | Portable electronic device | |
| CN100548012C (en) | Portable electronic devices | |
| TWI653928B (en) | Hinge module and electronic device | |
| US8693175B2 (en) | Cover lifting structure and electronic system with cover lifting structure | |
| FI118198B (en) | Mobile phone e.g. folding mobile phone, has case formed of two parts that are interconnected by hinge mechanism, and clamp element arranged to generate force to pull hinge mechanism towards nearest extreme position | |
| US8581786B2 (en) | Antenna connector of mobile communication terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |