CN113339393A - Mobile terminal and accessory equipment rotating shaft structure thereof - Google Patents
Mobile terminal and accessory equipment rotating shaft structure thereof Download PDFInfo
- Publication number
- CN113339393A CN113339393A CN202110805772.2A CN202110805772A CN113339393A CN 113339393 A CN113339393 A CN 113339393A CN 202110805772 A CN202110805772 A CN 202110805772A CN 113339393 A CN113339393 A CN 113339393A
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- CN
- China
- Prior art keywords
- connecting plate
- bottom plate
- hinge structure
- rotating shaft
- mobile terminal
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- 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.)
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Classifications
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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
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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
- F16C11/10—Arrangements for locking
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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
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to a rotating shaft structure of a mobile terminal and accessory equipment thereof, which comprises a torsion mechanism and a locking mechanism, wherein the torsion mechanism comprises a connecting plate, a rotating shaft and a bottom plate, the locking mechanism comprises an ejector rod and an elastic piece, the rotating shaft is fixedly arranged on the bottom plate, the connecting plate is movably connected with the rotating shaft, the ejector rod is connected with the elastic piece, the elastic piece is connected with the bottom plate, and the ejector rod is abutted against the connecting plate so as to generate locking force when the connecting plate reaches a critical point in the rotating process. The rotating shaft structure of the mobile terminal and the accessory equipment thereof has small space occupation ratio and simple and efficient action mechanism; meanwhile, when the connecting plate reaches a critical point in the process of closed rotation or open rotation, the elastic part can generate positive elastic force on the connecting plate, so that the connecting plate can be automatically closed or opened without external force, and the operation convenience and the practicability are effectively improved.
Description
Technical Field
The invention relates to the technical field of rotating shaft structures, in particular to a rotating shaft structure of a mobile terminal and accessory equipment thereof.
Background
The mobile terminal refers to a computer device which can be used in moving, and broadly includes an electronic device such as a mobile phone, a notebook computer, a tablet computer, and the like, and the accessory device of the mobile terminal refers to an accessory article such as a mobile phone shell, a tablet coat, and the like. However, the existing mobile terminals such as mobile phones, tablet computers, notebook computers and the like and the accessory devices thereof have a certain defect that the rotating shaft actuating mechanisms of the shells are multiple and the structural connection is unstable.
Disclosure of Invention
Therefore, it is necessary to provide a mobile terminal and a hinge structure of accessory equipment thereof, aiming at the technical problems of many housing hinge actuating mechanisms and unstable structural connection of the existing mobile terminal and accessory equipment thereof.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
the utility model provides a mobile terminal and accessory equipment pivot structure thereof, includes torsion mechanism and locking mechanical system, torsion mechanism includes connecting plate, pivot and bottom plate, locking mechanical system includes ejector pin and elastic component, pivot fixed mounting in the bottom plate, connecting plate swing joint in the pivot, the ejector pin connect in the elastic component, the elastic component connect in the bottom plate, the ejector pin butt in the connecting plate, so that the connecting plate produces locking force when rotating the in-process and reaching the critical point.
The mobile terminal and the accessory equipment rotating shaft structure thereof have the advantages of small space occupation ratio and simple and efficient action mechanism; meanwhile, when the connecting plate reaches a critical point in the process of closing rotation or opening rotation, the elastic piece can generate positive elastic force on the connecting plate, so that the connecting plate can be automatically closed or opened without external force, the locking hand feeling is provided, and the operation convenience is improved.
In one embodiment, the bottom plate is provided with an accommodating groove, a supporting rod is arranged at one end, close to the outer side of the accommodating groove, of the bottom plate, and the supporting rod is provided with a limiting hole which is matched with the ejector rod.
In one embodiment, the elastic member is mounted in the receiving groove, the rod includes a first connecting rod and a protrusion, the first connecting rod is connected to the elastic member, and the protrusion is abutted to the connecting plate through the limiting hole.
In one embodiment, the torsion mechanism further comprises a middle frame and a cover plate, the bottom plate is mounted on the middle frame, and the connecting plate is mounted on the cover plate.
In one embodiment, the connecting plate comprises an installation part and a rotating part, the installation part is installed on the cover plate, the rotating part is movably connected to the rotating shaft, and one end of the rotating part is provided with an arc-shaped abutting surface.
Drawings
Fig. 1 is a schematic view illustrating a mobile terminal and an accessory device hinge structure thereof in an unfolded state according to a preferred embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a closed state of a hinge structure of the mobile terminal and the accessory device of fig. 1;
fig. 3 is an exploded view of a hinge structure of the mobile terminal and its accessories shown in fig. 1;
fig. 4 is a cross-sectional view of a closed state of a hinge structure of the mobile terminal and its accessories of fig. 1;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
fig. 6 is a cross-sectional view of a semi-unfolded state of a hinge structure of the mobile terminal and its accessories of fig. 1;
FIG. 7 is an enlarged schematic view of portion B of FIG. 6;
fig. 8 is a cross-sectional view illustrating a closed state of a hinge structure of the mobile terminal and its accessories of fig. 1;
fig. 9 is an enlarged schematic view of a portion circled C in fig. 8.
The reference numbers illustrate:
100. a mobile terminal and its accessory equipment spindle structure;
10. connecting plate, 11, installation department, 12, rotation portion, 13, butt surface, 20, pivot, 30, bottom plate, 31, holding tank, 32, bracing piece, 40, ejector pin, 41, head rod, 42, bulge, 50, elastic component, 60, center, 70, apron.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 9, a mobile terminal and an accessory device hinge structure 100 according to a preferred embodiment of the present invention is suitable for a mobile terminal such as a flexible screen and an accessory device thereof, such as a mobile phone, a tablet, a notebook computer, a mobile phone shell, a tablet cover, etc.; the above-mentioned mobile terminal and its accessory equipment pivot structure 100 includes torsion mechanism and locking mechanical system, torsion mechanism includes connecting plate 10, pivot 20 and bottom plate 30, locking mechanical system includes ejector pin 40 and elastic component 50, pivot 20 fixed mounting is in bottom plate 30, connecting plate 10 swing joint is in pivot 20, ejector pin 40 is connected in elastic component 50, elastic component 50 is connected in bottom plate 30, ejector pin 40 butt in connecting plate 10, so that connecting plate 10 produces locking force when reaching the critical point in the rotation process, realized that pivot structure produces the locking and feels in opening or closed process. The rotating shaft structure composed of the torsion mechanism and the locking mechanism has the advantages of being good in appearance integrity, simple in structure, capable of saving space and easy to assemble.
Further, bottom plate 30 is equipped with holding tank 31, and bottom plate 30 is close to the outside one end of holding tank 31 and is equipped with bracing piece 32, and bracing piece 32 is equipped with spacing hole, and spacing hole matches ejector pin 40, and effect through spacing hole is in order to realize the spacing processing to ejector pin 40, avoids the ejector pin to take place skew dislocation phenomenon at the removal in-process, has improved the locking accuracy. Specifically, elastic component 50 is installed in holding tank 31, and ejector pin 40 includes head rod 41 and bulge 42, and head rod 41 connects in elastic component 50, and bulge 42 is through spacing hole with the butt in connecting plate 10 to realized that ejector pin 40 is handled the butt of connecting plate 10, also ensured that elastic component 50 can firmly be installed in elastic component 50, avoid taking place not hard up obscission.
In the present embodiment, the elastic member 50 is a spring for providing an elastic force; it should be understood that, in other embodiments, the elastic element 50 may be other elastic components such as a w-shaped spring, a tension spring, a pressure spring, or a disc spring, and may be adjusted according to actual use requirements; meanwhile, the number of the locking mechanisms is two in the present embodiment, and in other embodiments, the number of the locking mechanisms may be a single arrangement or a plurality of arrangements, which is not limited to a large number, and it is ensured that the locking mechanisms can provide sufficient elastic force to the connecting plate 10 and the cover plate 70.
Further, the torsion mechanism further comprises a middle frame 60 and a cover plate 70, the bottom plate 30 is mounted on the middle frame 60, and the connecting plate 10 is mounted on the cover plate 70, so that the integral structure of the torsion mechanism is formed; meanwhile, the convenient installation of the rotating shaft structure can be conveniently realized through the combined use of the middle frame 60 and the cover plate 70, and the rotating shaft structure is conveniently installed on the shell of the mobile terminal or the mobile terminal accessory equipment, so that the rotating and supporting effects are realized.
Further, the connecting plate 10 includes a mounting portion 11 and a rotating portion 12, the mounting portion 11 is mounted on the cover plate 70, the rotating portion 12 is movably connected to the rotating shaft 20, and an abutting surface 13 arranged in an arc shape is disposed at one end of the rotating portion 12 for abutting the protruding portion 42. In the present embodiment, the mounting portion 11 is detachably attached to the cover plate 70 by means of a screw; in other embodiments, the mounting portion 11 can be connected to the cover plate 70 by a fixed connection or other detachable connection, so as to realize the mounting process of the connection plate 10 and the cover plate 70.
The working principle of the rotating shaft structure of the mobile terminal and the accessory equipment thereof is as follows: when the rotating shaft structure is opened from the closing state, the connecting plate 10 rotates clockwise under the action of external force, and the connecting plate 10 is forced to rotate clockwise by the push rod 40 to push the push rod 40 to move inwards so as to compress the elastic element 50; when the connecting plate 10 reaches a critical point after rotating to a certain angle, the connecting plate 10 is forced upward by the elastic element 50 and the push rod 40, so that the connecting plate 10 is automatically opened to the maximum position without the action of external force, and the rotating shaft structure generates a locking hand feeling. Similarly, when the rotating shaft structure is opened to be closed, the connecting plate 10 rotates anticlockwise under the action of external force, and at the moment, the connecting plate 10 is forced to rotate anticlockwise by the ejector rod 40 to push the ejector rod 40 to move inwards so as to compress the elastic element 50; when the connecting plate 10 reaches a critical point after rotating to a certain angle, the connecting plate 10 is forced downwards by the elastic element 50 and the push rod 40, so that the connecting plate 10 is automatically closed to a closed position without the action of external force, and the rotating shaft structure generates a locking hand feeling.
The mobile terminal and the accessory equipment rotating shaft structure thereof have the advantages of small space occupation ratio and simple and efficient action mechanism; meanwhile, when the connecting plate reaches a critical point in the process of closed rotation or open rotation, the elastic part can generate positive elastic force on the connecting plate, so that the connecting plate can be automatically closed or opened without external force, and the operation convenience and the practicability are effectively improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides a mobile terminal and auxiliary equipment pivot structure which characterized in that: including torsion mechanism and locking mechanical system, torsion mechanism includes connecting plate, pivot and bottom plate, locking mechanical system includes ejector pin and elastic component, pivot fixed mounting in the bottom plate, connecting plate swing joint in the pivot, the ejector pin connect in the elastic component, the elastic component connect in the bottom plate, the ejector pin butt in the connecting plate, so that the connecting plate produces locking force when rotating the in-process and reaching the critical point.
2. The hinge structure of claim 1, wherein the hinge structure comprises: the bottom plate is equipped with the holding tank, the bottom plate is close to the outside one end of holding tank is equipped with the bracing piece, the bracing piece is equipped with spacing hole, spacing hole matching the ejector pin.
3. The hinge structure of claim 2, wherein the hinge structure comprises: the elastic piece is installed in the holding tank, the ejector pin includes head rod and bulge, the head rod connect in the elastic piece, the bulge passes through spacing hole with the butt in the connecting plate.
4. The hinge structure of claim 1, wherein the hinge structure comprises: the torsion mechanism further comprises a middle frame and a cover plate, the bottom plate is installed on the middle frame, and the connecting plate is installed on the cover plate.
5. The hinge structure of claim 4, wherein the hinge structure comprises: the connecting plate includes installation department and rotation portion, the installation department install in the apron, rotation portion swing joint in the pivot, the one end of rotation portion is equipped with the butt face that the arc set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805772.2A CN113339393A (en) | 2021-07-16 | 2021-07-16 | Mobile terminal and accessory equipment rotating shaft structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805772.2A CN113339393A (en) | 2021-07-16 | 2021-07-16 | Mobile terminal and accessory equipment rotating shaft structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113339393A true CN113339393A (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110805772.2A Pending CN113339393A (en) | 2021-07-16 | 2021-07-16 | Mobile terminal and accessory equipment rotating shaft structure thereof |
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| CN (1) | CN113339393A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458684A (en) * | 2022-02-14 | 2022-05-10 | 航天科工空间工程发展有限公司 | Hinge mechanism |
| CN114476129A (en) * | 2022-01-05 | 2022-05-13 | 航天科工空间工程发展有限公司 | Space opening and closing mechanism |
-
2021
- 2021-07-16 CN CN202110805772.2A patent/CN113339393A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476129A (en) * | 2022-01-05 | 2022-05-13 | 航天科工空间工程发展有限公司 | Space opening and closing mechanism |
| CN114476129B (en) * | 2022-01-05 | 2024-03-19 | 航天科工空间工程发展有限公司 | Space opening and closing mechanism |
| CN114458684A (en) * | 2022-02-14 | 2022-05-10 | 航天科工空间工程发展有限公司 | Hinge mechanism |
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