WO2016201743A1 - 平板电子设备的保护支撑装置 - Google Patents

平板电子设备的保护支撑装置 Download PDF

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Publication number
WO2016201743A1
WO2016201743A1 PCT/CN2015/083437 CN2015083437W WO2016201743A1 WO 2016201743 A1 WO2016201743 A1 WO 2016201743A1 CN 2015083437 W CN2015083437 W CN 2015083437W WO 2016201743 A1 WO2016201743 A1 WO 2016201743A1
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WO
WIPO (PCT)
Prior art keywords
sliding
shaft
hole
strip
electronic device
Prior art date
Application number
PCT/CN2015/083437
Other languages
English (en)
French (fr)
Inventor
李由
Original Assignee
李由
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李由 filed Critical 李由
Priority to US15/580,184 priority Critical patent/US10205479B2/en
Publication of WO2016201743A1 publication Critical patent/WO2016201743A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
    • A47B23/042—Book-rests or note-book holders resting on tables
    • A47B23/043—Book-rests or note-book holders resting on tables adjustable, foldable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E05D11/082—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces
    • 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
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/06—Hinges or pivots of special construction to allow tilting of the members
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/048—Allowing translations adapted to forward-backward translation movement
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/005—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles integral with the apparatus or articles to be supported
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G06F1/162—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position changing, e.g. reversing, the face orientation of the screen with a two degrees of freedom mechanism, e.g. for folding into tablet PC like position or orienting towards the direction opposite to the user to show to a second user
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/028—Locking means for translational movement by positive interaction, e.g. male-female connections
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/163—Indexing scheme relating to constructional details of the computer
    • G06F2200/1633—Protecting arrangement for the entire housing of the computer

Definitions

  • the invention belongs to the technical field of tablet electronic devices, and relates to a protection support device for a tablet electronic device.
  • a protective support device for a multi-purpose tablet electronic device (application number: CN 103760954 A), which discloses a method of adding a protective cover to a tablet electronic device and making a sliding connection between the protective cover and the tablet electronic device. At the same time, the tablet electronic device can be tilted to stand on both ends of the protective cover.
  • the invention has the following drawbacks: the flat electronic device is prone to tipping when standing on both ends of the protective cover; the tilt angle is limited.
  • the object of the present invention is to provide a protection support device for a tablet electronic device in view of the deficiencies of the prior art.
  • the protection supporting device of the tablet electronic device includes a slide rail and a protective shell shell disposed on the left and right sides of the flat electronic device, and the left and right sides of the protective shell shell are provided with slide rails, and the two slides are provided.
  • Road is located in two Between the slide rails, the slide rail on the left side is slidably connected to the slide rail on the left side of the protective shell shell through a sliding shaft, and the slide rail on the right side is slidably connected to the slide rail on the right side of the protective shell shell through another sliding shaft.
  • the sliding shaft can slide in the slides and the slide rails on the same side, and the slide rails and the slide rails on the same side can rotate relative to the sliding shaft on the same side.
  • the sliding shaft and the sliding rail form a positionable sliding connection.
  • the specific structure is: the sliding rail is provided with a strip-shaped sliding hole, and the strip-shaped sliding hole is sequentially provided with a plurality of positioning reaming holes along the length direction thereof, and the sliding shaft can be combined with The strip-shaped sliding hole is slidably connected and can be positioned in the positioning reaming.
  • the sliding shaft of the sliding shaft and the sliding rail is provided with a pulley at one end thereof, and the pulley is a waist-shaped wheel body or a circular wheel made of an elastic material.
  • the strip-shaped sliding hole on the inner side of the sliding rail is provided with a strip-shaped counterbore
  • the sliding shaft has the following structure: an inner half shaft disposed in the sliding passage and an outer half shaft disposed in the sliding rail, the inner half shaft
  • the shaft hole wall is provided with a step
  • the inner end of the outer half shaft extends into the shaft hole of the inner half shaft
  • the return spring is disposed between the inner end of the outer half shaft and the bottom of the shaft shaft of the inner half shaft
  • the outer half shaft is disposed
  • the outer cylindrical surface of the end is provided with a snap ring that can be engaged with the step
  • the outer end of the outer semi-shaft is provided with a retaining ring.
  • the positioning reaming is a groove provided on the wall of the strip-shaped sliding hole, and the sliding shaft is provided with an elastic member which is in contact with the wall of the strip-shaped sliding hole, and the elastic member can be inserted into the groove. Positioning, pushing the sliding shaft can compress the elastic member and disengage from the groove, and the sliding shaft can slide in the strip sliding hole.
  • the protective shell shell is hinged with a supporting flap, and the supporting flap can be flipped toward the protective shell shell to fit the protective shell shell.
  • the above-mentioned protective shell shell is provided with a hollowing groove for supporting the supporting flap, and the supporting flap is hinged on the hollowing groove and the supporting flap can be turned into the hollowing trough.
  • the protection supporting device of the tablet electronic device comprises a protective shell shell, and the left and right sides of the protective shell shell are provided with sliding rails, and the sliding rails are slidably connected to the sliding shafts fixed to the left and right sides of the flat electronic device
  • the slide shaft is rotatable within the slide rail and forms a positionable sliding connection by a positioning mechanism.
  • the protective shell shell is hinged with a supporting flap, and the supporting flap can be flipped toward the protective shell shell to fit the protective shell shell.
  • the above-mentioned protective shell shell is provided with a hollowing groove for supporting the supporting flap, and the supporting flap is hinged on the hollowing groove and the supporting flap can be turned into the hollowing trough.
  • the specific structure of the sliding shaft that can be rotated in the sliding rail and formed by the positioning mechanism can be: the sliding rail is provided with a strip-shaped sliding hole, and the strip-shaped sliding hole is sequentially provided with several positioning along the length direction thereof. The hole is reamed, and the sliding shaft is slidably coupled to the strip-shaped sliding hole and can be positioned in the positioning reaming.
  • the sliding shaft of the sliding shaft and the sliding rail is provided with a pulley at one end thereof, and the pulley is a waist-shaped wheel body or a circular wheel made of an elastic material.
  • the strip-shaped sliding hole on the inner side of the sliding rail is provided with a strip-shaped reaming hole
  • the sliding shaft is configured to include an inner semi-axis fixed to the left and right sides of the flat-panel electronic device and an outer portion disposed inside the sliding rail.
  • a half shaft the inner half shaft has a stepped wall, the inner end of the outer half shaft extends into the shaft hole of the inner half shaft, and the inner end of the outer half shaft and the bottom end of the inner half shaft are reset.
  • the spring, the outer cylinder surface of the inner end of the outer half shaft is provided with a snap ring that can be engaged with the step, and the outer end of the outer half shaft is provided with a retaining ring.
  • the positioning reaming hole is a groove provided on the hole wall of the strip-shaped sliding hole, and the sliding shaft is provided with an elastic member which is in contact with the hole wall of the strip-shaped sliding hole, and the elastic member can be ejected and clamped into the concave portion. Positioning in the groove, pushing the sliding shaft can compress the elastic member and disengage from the groove, and the sliding shaft can slide in the strip sliding hole.
  • the structural design of the invention is simple, and the functions of relative sliding and relative rotation between the flat electronic device and the protective casing are realized, and a large angle of inversion and relative sliding between the flat electronic device and the protective casing can be performed.
  • a variety of usage states are achieved, satisfying different usage habits of the consumer, and achieving better viewing and use effects.
  • the sliding axis positioning is adopted.
  • the structure and the improvement of the integrated support flap on the protective shell shell can achieve the technical effect that the flat electronic device is fixed at an oblique angle.
  • the positioning mechanism of the present invention has a simple and diverse structure, and can effectively position the sliding shaft in the sliding rail, thereby preventing the sliding phenomenon of the flat electronic device after standing up.
  • the invention has various changing states, and the keyboard can be added to make the tablet electronic device form a notebook computer working state, which is more convenient to use.
  • the invention has the advantages of simple structure, few components, low production cost and convenient assembly.
  • Figure 1 is a schematic view showing the basic structure of the present invention.
  • Figure 2 is a schematic illustration of the state of use of the first embodiment of the present invention.
  • Figure 3 is a schematic view showing the second state of use of the structure of Figure 2.
  • Figure 4 is a third schematic view of the state of use of the structure of Figure 2.
  • Figure 5 is a fourth schematic view of the state of use of the structure of Figure 2.
  • Figure 6 is a schematic view of the structure of Figure 5 as viewed from the bottom up.
  • Figure 7 is a schematic view of the fifth state of use of the structure of Figure 2.
  • Figure 8 is a schematic view of the structure of Figure 7 as viewed from the bottom up.
  • Figure 9 is a schematic illustration of the state of use of a second embodiment of the present invention.
  • Figure 10 is a second schematic view showing the state of use of the structure of Figure 9.
  • Figure 11 is a third schematic view showing the state of use of the structure of Figure 9.
  • Figure 12 is a schematic view of the structure of Figure 9 as viewed from the bottom up.
  • Figure 13 is a schematic view showing the structure of a third embodiment of the present invention.
  • Figure 14 is a schematic illustration of the state of use of the structure of Figure 13.
  • Fig. 15 is a view showing a first embodiment of the structural cooperation of the slide rails and the slide shafts in the first, second and third embodiments of the present invention.
  • Figure 16 is a view showing a second embodiment of the structural cooperation of the slide rails and the slide shafts in the first, second and third embodiments of the present invention.
  • Figure 17 is a view showing a third embodiment of the structural cooperation of the slide rails and the slide shafts in the first, second and third embodiments of the present invention.
  • Figure 18 is a schematic view showing the first, second, and third embodiments of the structure of the slide rail and the slide shaft in the first and second embodiments of the present invention in Figures 15, 16, and 17.
  • Fig. 19 is a schematic view showing a fourth embodiment of the structural cooperation of the slide rail and the slide shaft in the first and second embodiments of the present invention.
  • Figure 20 is an enlarged schematic view showing a partial structure of Figure 19.
  • Figure 21 is a schematic illustration of another operational state of the structure of Figure 20.
  • Fig. 22 is a schematic view showing a fifth embodiment of the structural cooperation of the slide rail and the slide shaft in the first and second embodiments of the present invention.
  • Figure 23 is a schematic view showing the first, second, and third embodiments of the structure of the slide rail and the slide shaft in the third embodiment of the present invention in Figures 15, 16, and 17.
  • Fig. 24 is a schematic view showing a fourth embodiment of the structural cooperation of the slide rail and the slide shaft in the third embodiment of the present invention.
  • Figure 25 is a schematic view showing a fifth embodiment of the structural cooperation of the slide rail and the slide shaft in the third embodiment of the present invention.
  • Figure 26 is an enlarged schematic view showing a partial structure of Figure 24.
  • Figure 27 is a schematic illustration of another operational state of the structure of Figure 26.
  • the protection supporting device of the tablet electronic device of the present invention comprises a slide 2 and a protective case 3 disposed on the left and right sides of the tablet electronic device 1, and a protective case
  • the left side and the right side of the casing 3 are provided with slide rails 4, and the two slide rails 2 are located between the two slide rails 4;
  • the slide rails 2 on the left side and the slide rails on the left side of the protective shell shell 3 4 is slidably connected by a sliding shaft 5, and the slide rail 2 on the right side and the slide rail 4 on the right side of the protective casing 3 are slidably connected through another sliding shaft 5, and the slide shaft 5 can be on the same side of the slide 2 and the slide rail 4 slides inside, and the slides 2 and 4 on the same side are rotatable relative to the slide shaft 5 on the same side.
  • the working principle of the invention is that the slide rail 2 is slidably connected with the slide shaft 5, and the slide shaft 5 is slidably connected with the slide rail 4, and the slide rails 2 and the slide rails 4 on the same side are rotatable relative to the slide shaft 5 on the same side.
  • the slide 2 is fixed to the tablet electronic device 1, and the slide rail 4 is fixed to the protective case 3, so that various effects of inversion, stretching, and overlapping can be formed.
  • FIG. 2 shows the state in which the protective casing 3 of FIG. 1 is turned around the sliding shaft 5 toward the rear of the tablet electronic device 1 to reach the state in which the tablet electronic device 1 is tilted up.
  • FIG. 3 is a state in which the tablet electronic device 1 of FIG. 1 is flipped 180 degrees to the left around the slide shaft 5, at which time the tablet electronic device 1 faces downward, and the slide 2 overlaps with one end of the slide shaft 5, The connection is made via the slide shaft 5.
  • FIG. 4 is a state in which the tablet electronic device 1 of FIG. 1 is horizontally turned to the left, and at this time, the slide 2 overlaps with one end of the slide shaft 5, and is connected by the slide shaft 5.
  • FIG. 5 and FIG. 7 is a state in which the tablet electronic device 1 is tilted up (the structure design of the protective case 3 is required), the slide 2 is inclined, and one end of the slide 2 and the slide 4 are provided. Pass The slide shaft 5 is connected; FIG. 5 is a state in which the tablet electronic device 1 is tilted up at a small angle, and FIG. 7 is a state in which the tablet electronic device 1 is tilted up at a large angle.
  • the structure shown in Figs. 5-8 is a structural design in which the protective casing 3 is provided with a hollow groove 11 having the same shape as that of the supporting flap 10.
  • the structure shown in Figs. 9-12 is a structural design of the protective casing 3 without the hollow groove 11.
  • the protective casing 3 is provided with a hollow groove 11 having the same shape as that of the supporting flap 10.
  • the supporting flap 10 is hinged to the side of the hollow groove 11 and the supporting flap 10 can be turned into the hollow groove 11.
  • the support flap 10 can be hinged to the rear side or the left and right sides of the hollow groove 11, and is a structure that can realize the inverted support.
  • the supporting flap 10 When the supporting flap 10 is hinged on the left and right sides of the hollow groove 11, the supporting flap 10 is cut into a structure of a left side plate and a right side plate, and the left side plate and the right side plate can be relatively rotated to form a support. .
  • a support flap 10 is hinged on the rear side or the left and right sides of the protective casing 3; a support flap 10 is hinged on one side, and the support flap is 10 can be flipped toward the protective casing 3 to fit the protective casing 3; when the supporting flap 10 is hinged on the left and right sides, the supporting flap 10 is cut into the left and right panels.
  • the left side panel and the right side panel can be relatively rotated to form a support.
  • the front end of the protective casing 3 is provided with a curved fastening plate 6 which is responsible for fixing the protective casing 3 when it is placed on the tablet electronic device 1.
  • one end of the sliding shaft 5 to which the slide shaft 5 is slidably coupled to the slide rail 2 is provided with a sliding head 500, so that the sliding shaft 5 and the slide rail 2 can be closely fitted to prevent The slide shaft 5 is detached from the slide 2 to avoid problems such as difficulty in sliding or noise generation.
  • the sliding shaft 5 and the sliding rail 4 form a positionable sliding connection.
  • the specific structure is that the sliding rail 4 is provided with a strip-shaped sliding hole 7 , and the strip-shaped sliding hole 7 is sequentially provided with a plurality of positioning expansions along the length direction thereof. Hole 8, sliding shaft 5 can be slidably connected with the strip-shaped sliding hole 7 and can be positioned in the positioning reaming 8;
  • the sliding shaft 5 can adopt the structure: see Fig. 15 and Fig. 17, the sliding shaft 5 and One end of the slide rail 4 that cooperates with the sliding slide shaft 5 is provided with a pulley 9, which is a circular wheel made of an elastic material.
  • the above sliding shaft 5 can also adopt a structure: Referring to Fig. 16, the pulley 9 is a waist-shaped wheel body, and the maximum diameter of the waist wheel is the same as the diameter of the positioning reaming hole 8, due to the different diameters of the waist wheel.
  • the setting can be matched with the strip-shaped sliding hole 7 and the positioning reaming hole 8 after the rotation of 90 degrees, so as to achieve the function of smooth sliding and positioning.
  • the second is realized by the structural expansion of the sliding shaft 5 and the strip-shaped sliding hole 7: as shown in the drawings (19, 20, 21), the strip-shaped sliding hole 7 on the inner side of the sliding rail 4 is provided with a strip-shaped reaming hole. 70;
  • the width of the strip reaming 70 is greater than the strip sliding hole 7
  • the width of the strip reaming 70 is greater than or equal to the diameter of the retaining ring 140
  • the width of the strip sliding hole 7 is smaller than the diameter of the retaining ring 140.
  • the diameter of the positioning reaming 8 is greater than or equal to the diameter of the retaining ring 140.
  • the structure of the sliding shaft comprises: an inner half shaft 13 disposed in the slide 2 and an outer half shaft 14 disposed in the slide rail 4.
  • the shaft hole wall of the inner half shaft 13 is provided with a step 15 and an outer half.
  • the inner end of the shaft 14 extends into the shaft hole of the inner half shaft 13, and the return spring 17 is disposed between the inner end of the outer half shaft 14 and the bottom of the shaft hole of the inner half shaft 13, and the outer cylinder surface of the inner end of the outer half shaft 14
  • a snap ring 16 engageable with the step 15 is provided, and the outer end of the outer half shaft 14 is provided with a retaining ring 140.
  • a strip 12 is disposed in the strip-shaped sliding hole 7 between the adjacent two positioning reaming holes 8, and the sliding shaft 5 sliding into the strip-shaped sliding hole 7 is caught inside the strip 12.
  • the outer half shaft 14 can be pressed to change the overall length of the sliding shaft 5, wherein the pressing shape In the state, the sliding shaft 5 is of a short length, and then the retaining ring 140 of the sliding shaft 5 is snapped into the strip-shaped counterbore 70; in the loosened state, the sliding shaft 5 is in a long state under the action of the return spring, the sliding shaft The retaining ring 140 of the 5 is snapped into the positioning reaming 8 of the strip-shaped sliding hole 7; thus, in the pressed state, the sliding shaft 5 is not positioned in the reaming hole 8, and the sliding in the strip-shaped sliding hole 7 is achieved.
  • Relative sliding of the tablet electronic device 1 and the protective casing 3 When the length of the sliding shaft 5 is shortened, the outer end of the outer half shaft 14 of the sliding shaft 5 is caught in the dam 12, and the retaining ring 140 is stuck in the strip In the shape expansion hole 70, at this time, the outer half shaft 14 is separated from the restriction of positioning the reaming hole 8, so that the tablet electronic device 1 can slide along the strip type sliding hole 7 when sliding to a desired position (sliding to a position) The reaming 8 position), at this time, the outer half shaft 14 is loosened, and the outer half shaft 14 is ejected into the positioning reaming hole 8, whereby the tablet electronic device 1 is positioned and cannot slide.
  • the structural expansion of the sliding shaft 5 and the strip-shaped sliding hole 7 may also be as follows: Referring to FIG. 22, the positioning reaming hole 8 is a groove provided on the hole wall of the strip-shaped sliding hole, and the sliding shaft 5 is An elastic member 91 is provided in contact with the hole wall of the strip-shaped sliding hole. The elastic member 91 is mounted on the outer end surface of the pulley 9, and the sliding shaft 5 is strongly pushed to compress and disengage the elastic member 91. The sliding shaft 5 can slide in the strip sliding hole 7. When the sliding shaft 5 slides to the next positioning reaming 8, the elastic member 91 can be ejected and snapped into the groove for positioning.
  • the structure of the protective case 3 is shown in the drawings (5, 6, 7, 8, 9, 10, 11, 12), wherein the design of the hollow groove 11 on the protective case 3 saves production costs while The thinness of the protective casing 3 is maintained, and the structure is more compact.
  • a structure (a third embodiment) which is another embodiment of the present invention (see FIGS. 13, 14), a protection device for a tablet electronic device, including a protective case 3, a left side of the protective case 3 And a sliding rail 4 is disposed on the right side of the sliding rail 4, and a sliding shaft 5 fixed to the left and right sides of the flat panel electronic device 1 is slidably coupled to the sliding rail 4, and the sliding shaft 5 can be rotated in the sliding rail 4 and formed by a positioning mechanism. Positioned sliding connection.
  • a support flap 10 is hinged on the rear side of the protective casing 3, and the support flap 10 can be flipped toward the protective casing 3 to be attached to the protective casing 3.
  • the protective casing 3 is provided with a hollow groove 11 having the same shape as that of the supporting flap 10.
  • the supporting flap 10 is hinged on one side of the hollow groove 11 and the supporting flap 10 can be turned into the hollow groove 11.
  • the above-mentioned sliding shaft 5 can be rotated in the sliding rail 4 and form a positionable sliding connection by a positioning mechanism.
  • the sliding rail 4 is provided with a strip-shaped sliding hole 7 on the strip-shaped sliding hole 7 along its length direction.
  • a plurality of positioning reaming holes 8 are provided, and the sliding shaft 5 is slidably coupled to the strip-shaped sliding holes 7 and can be positioned in the positioning reaming holes 8.
  • the sliding shaft 5 can adopt the structure: see Fig. 15 and Fig. 17, the sliding shaft 5 and One end of the slide rail 4 that cooperates with the sliding slide shaft 5 is provided with a pulley 9, which is a circular wheel made of an elastic material.
  • the above sliding shaft 5 can also adopt a structure: Referring to Fig. 16, the pulley 9 is a waist-shaped wheel body, and the maximum diameter of the waist wheel is the same as the diameter of the positioning reaming hole 8, due to the different diameters of the waist wheel.
  • the setting can be matched with the strip-shaped sliding hole 7 and the positioning reaming hole 8 after the rotation of 90 degrees, so as to achieve the function of smooth sliding and positioning.
  • the strip-shaped sliding hole 7 on the inner side of the sliding rail 4 is provided with a strip-shaped counterbore 70; in design, the strip-shaped counterbore 70 has a width larger than the strip-shaped sliding hole 7, and the width of the strip-shaped counterbore 70 Greater than or equal to the diameter of the retaining ring 140, the width of the strip-shaped sliding hole 7 is smaller than the diameter of the retaining ring 140, and the diameter of the positioning counterbore 8 is greater than or equal to the diameter of the retaining ring 140.
  • the sliding shaft 5 is configured to include an inner half shaft 13 fixed to the left and right sides of the flat panel electronic device 1 and an outer half shaft 14 disposed in the sliding rail 4, and the shaft hole wall of the inner half shaft 13 is disposed.
  • a snap ring 16 engageable with the step 15 is disposed on the outer cylindrical surface of the inner end, and the outer end of the outer semi-shaft 14 is provided with a retaining ring 140.
  • a strip 12 is disposed in the strip-shaped sliding hole 7 between the adjacent two positioning reaming holes 8, and the sliding shaft 5 sliding into the strip-shaped sliding hole 7 is caught inside the strip 12.
  • the slide shaft 5 the outer half shaft 14 can be pressed to change the overall length of the slide shaft 5, wherein the slide shaft 5 is of a shorter length in the pressed state, and then the retaining ring 140 of the slide shaft 5 is engaged with the strip-shaped counterbore 70 In the loosened state, the sliding shaft 5 is in a long state under the action of the return spring, and the retaining ring 140 of the sliding shaft 5 is caught in the positioning reaming 8 of the strip-shaped sliding hole 7; thus, in the pressed state, The sliding shaft 5 is not in the positioning reaming hole 8, and the sliding in the strip sliding hole 7 is realized.
  • the sliding shaft 5 In the loose state, if the sliding shaft 5 is located at the positioning reaming hole 8, the sliding shaft 5 penetrates into the positioning reaming hole 8, Further, the lateral sliding of the slide shaft 5 is restricted, and the transition of the two states is performed by the pressing force and the elastic force of the return spring.
  • Relative sliding of the tablet electronic device 1 and the protective casing 3 when we shorten the length of the sliding shaft 5, Then, the outer end of the outer half shaft 14 of the sliding shaft 5 is caught in the bar 12, and the retaining ring 140 is caught in the strip reaming hole 70. At this time, the outer half shaft 14 is separated from the restriction of the positioning reaming hole 8, so the plate electronic The device 1 can slide along the strip-shaped sliding hole 7 and slides to the desired position (sliding to a position of the positioning reaming hole 8), at which time the outer half-shaft 14 is loosened, thereby causing the outer half-axis 14 to be ejected and positioned. Within the reaming 8, the tablet electronic device 1 is positioned so as not to slide.
  • the structure expansion of the sliding shaft 5 and the strip-shaped sliding hole 7 may also be as follows: Referring to FIG. 25, the positioning reaming hole 8 is a groove provided on the wall of the hole of the strip-shaped sliding hole 7, the sliding The shaft 5 is provided with an elastic member 91 which is in contact with the wall of the strip-shaped sliding hole 7, and the elastic member 91 is mounted on the outer end surface of the pulley 9, and the sliding shaft 5 is strongly pushed to compress and disengage the elastic member 91. The slot, at this time, the sliding shaft 5 can slide in the strip-shaped sliding hole 7. When the sliding shaft 5 slides to the next positioning reaming 8, the elastic member 91 can be ejected and snapped into the groove for positioning.

Abstract

一种平板电子设备的保护支撑装置，包括设于平板电子设备（1）左侧及右侧的滑道（2）和保护壳壳体（3），保护壳壳体的左、右侧均设有滑轨（4），两滑道位于两滑轨之间，左侧的滑道与保护壳壳体左侧的滑轨通过一滑轴（5）滑动连接，右侧的滑道与保护壳壳体右侧的滑轨通过另一滑轴滑动连接，滑轴可在同侧的滑道和滑轨内滑动，同侧的滑道和滑轨可相对于同侧的滑轴转动；或平板电子设备的保护支撑装置的保护壳壳体的左侧及右侧均设有滑轨，滑轨内滑动连接有可固定在平板电子设备左侧及右侧的滑轴，滑轴可在滑轨内转动并通过定位机构形成可定位的滑动连接，该装置优点是：结构简单、组装方便、成本低，具有翻转、支撑、保护平板电子设备的功能。

Description

平板电子设备的保护支撑装置 技术领域
本发明属于平板电子设备技术领域，涉及一种平板电子设备的保护支撑装置。
背景技术
平板电子设备的使用缺陷在于：需要手捧或支撑物才能将其立起，往往人们在使用的平板电子设备的时候，均是俯视居多，那么长期低头会对人体健康造成影响；同时平板电子设备的触摸屏负担着人机交互的功能，触摸屏的损伤容易造成人机交互失效，给人们的学习工作带来不便；现有的平板电子设备的保护结构只达到了保护触摸屏的功能，但是具有无法自主立起的使用缺陷，因此其功能性、吸引力过小，市场竞争力差。
申请人在先申请的一种多用途平板电子设备的保护支撑装置(申请公开号：CN 103760954 A)，它公开了在平板电子设备上增加保护盖，并使保护盖与平板电子设备形成滑动连接，同时使平板电子设备可以倾斜立在保护盖的两端上。但是，该发明具有以下的缺陷：平板电子设备立于保护盖两端时容易产生倾倒的现象；倾斜角度有一定的限制。
发明内容
本发明的目的是针对现有技术的不足，提供一种平板电子设备的保护支撑装置。
本发明的目的是通过以下技术方案来实现的：
平板电子设备的保护支撑装置，包括设于平板电子设备左侧及右侧的滑道和保护壳壳体，保护壳壳体的左侧及右侧均设有滑轨，所述的两个滑道位于两 个滑轨之间，左侧的滑道与保护壳壳体左侧的滑轨通过一滑轴滑动连接，右侧的滑道与保护壳壳体右侧的滑轨通过另一滑轴滑动连接，滑轴可在同侧的滑道和滑轨内滑动，且同侧的滑道和滑轨可相对于同侧的滑轴转动。
上述的滑轴与滑轨形成可定位的滑动连接，具体结构是：滑轨上开设有条形滑孔，条形滑孔上沿其长度方向依次设有若干个定位扩孔，滑轴可与条形滑孔滑动连接并可定位在定位扩孔内。
上述的滑轴与滑轨配合滑动的滑轴的一端设有滑轮，滑轮是呈腰形的轮体或是采用弹性材料制成的圆形轮。
上述的滑轨内侧的条形滑孔上设有条形扩孔，所述的滑轴的结构是：包括设在滑道内的内半轴及设在滑轨内的外半轴，内半轴的轴孔壁上设有台阶，外半轴的内端伸入内半轴的轴孔内，外半轴的内端与内半轴的轴孔底之间设有复位弹簧，外半轴内端的外柱面上设有可与台阶卡接的卡环，所述的外半轴的外端设有挡环。
上述的定位扩孔是设在条形滑孔的孔壁上的凹槽，所述的滑轴上设有与条形滑孔的孔壁接触连接的弹性件，弹性件可卡入凹槽内定位，推动滑轴可使弹性件压缩并脱离凹槽，滑轴可以在条形滑孔内滑动。
上述的保护壳壳体上铰接有支撑翻板，所述的支撑翻板可朝向保护壳壳体翻转与保护壳壳体贴合。
上述的保护壳壳体上开设有安放支撑翻板的镂空槽，支撑翻板铰接在镂空槽上且支撑翻板可翻至镂空槽内。
平板电子设备的保护支撑装置，包括保护壳壳体，保护壳壳体的左侧及右侧均设有滑轨，滑轨内滑动连接有可固定在平板电子设备左侧及右侧的滑轴，滑轴可在滑轨内转动并通过定位机构形成可定位的滑动连接。
上述的保护壳壳体上铰接有支撑翻板，所述的支撑翻板可朝向保护壳壳体翻转与保护壳壳体贴合。
上述的保护壳壳体上开设有安放支撑翻板的镂空槽，支撑翻板铰接在镂空槽上且支撑翻板可翻至镂空槽内。
上述的滑轴可在滑轨内转动并通过定位机构形成可定位的滑动连接的具体结构是：滑轨上开设有条形滑孔，条形滑孔上沿其长度方向依次设有若干个定位扩孔，滑轴可与条形滑孔滑动连接并可定位在定位扩孔内。
上述的滑轴与滑轨配合滑动的滑轴的一端设有滑轮，滑轮是呈腰形的轮体或是采用弹性材料制成的圆形轮。
上述的滑轨内侧的条形滑孔上设有条形扩孔，所述的滑轴的结构是：包括固定在平板电子设备左侧及右侧的内半轴及设在滑轨内的外半轴，内半轴的轴孔壁上设有台阶，外半轴的内端伸入内半轴的轴孔内，外半轴的内端与内半轴的轴孔底之间设有复位弹簧，外半轴内端的外柱面上设有可与台阶卡接的卡环，所述的外半轴的外端设有挡环。
上述的定位扩孔是设在条形滑孔的孔壁上的凹槽，所述的滑轴上设有与条形滑孔的孔壁接触连接的弹性件，弹性件可弹出并卡入凹槽内定位，推动滑轴可使弹性件压缩并脱离凹槽，滑轴可以在条形滑孔内滑动。
本发明相比现有技术突出且有益的技术效果是：
1、本发明结构设计简单，实现了平板电子设备与保护壳体之间的相对滑动和相对转动两个功能，平板电子设备与保护壳壳体之间可以进行较大角度的翻转和相对的滑动，由此达到了很多种的使用状态，满足消费者不同的使用习惯，达到更好的观看、使用效果。
2、本发明为了保证平板电子设备的不同倾斜立起角度，采用了滑轴定位的 结构及保护壳壳体上设置一体化支撑翻板的改进，由此可以达到平板电子设备倾斜立起的角度固定牢靠的技术效果。
3、本发明定位机构的结构简单多样，可以有效地使滑轴定位在滑轨内，由此可以防止平板电子设备立起后产生滑动的现象。
4、本发明有各种变化状态，可以增加键盘使平板电子设备形成笔记本电脑式的工作状态，使用更为方便。
5、本发明操作非常方便，轻松改变状态，具备多种功能的同时更能吸引消费者的眼光，市场前景广阔。
6、本发明的构成简单，部件少，生产成本低，组装方便。
附图说明
图1是本发明的基本结构示意图。
图2是本发明的第一种实施例的使用状态之一示意图。
图3是图2中结构的使用状态之二示意图。
图4是图2中结构的使用状态之三示意图。
图5是图2中结构的使用状态之四示意图。
图6是图5中结构的由下往上看的结构示意图。
图7是图2中结构的使用状态之五示意图。
图8是图7中结构的由下往上看的结构示意图。
图9是本发明的第二种实施例的使用状态之一示意图。
图10是图9中结构的使用状态之二示意图。
图11是图9中结构的使用状态之三示意图。
图12是图9中结构的由下往上看的结构示意图。
图13是本发明的第三种实施例的结构示意图。
图14是图13中结构的使用状态之一示意图。
图15是本发明的第一、二、三种实施例中滑轨、滑轴的结构配合的第一种实施方式图。
图16是本发明的第一、二、三种实施例中滑轨、滑轴的结构配合的第二种实施方式图。
图17是本发明的第一、二、三种实施例中滑轨、滑轴的结构配合的第三种实施方式图。
图18是图15、图16、图17中本发明的第一、二种实施例中滑轨、滑轴结构配合的第一、第二、第三种实施方式的原理图。
图19是本发明的第一、二种实施例中滑轨、滑轴的结构配合的第四种实施方式的原理图。
图20是图19中局部结构放大示意图。
图21是图20中结构的另一种工作状态示意图。
图22是本发明的第一、二种实施例中滑轨、滑轴的结构配合的第五种实施方式的原理图。
图23是图15、图16、图17中本发明的第三种实施例中滑轨、滑轴结构配合的第一、第二、第三种实施方式的原理图。
图24是本发明的第三种实施例中滑轨、滑轴的结构配合的第四种实施方式的原理图。
图25是本发明的第三种实施例中滑轨、滑轴的结构配合的第五种实施方式的原理图。
图26是图24中局部结构放大示意图。
图27是图26中结构的另一种工作状态示意图。
具体实施方式
下面结合附图以具体实施例对本发明作进一步描述，参见图1—27：
第一、二种实施例(参见图1—12)，本发明平板电子设备的保护支撑装置，包括设于平板电子设备1左侧及右侧的滑道2和保护壳壳体3，保护壳壳体3的左侧及右侧均设有滑轨4，所述的两个滑道2位于两个滑轨4之间；左侧的滑道2与保护壳壳体3左侧的滑轨4通过一滑轴5滑动连接，右侧的滑道2与保护壳壳体3右侧的滑轨4通过另一滑轴5滑动连接，滑轴5可在同侧的滑道2和滑轨4内滑动，且同侧的滑道2和滑轨4可相对于同侧的滑轴5转动。
本发明的工作原理是：滑道2与滑轴5滑动连接,同时滑轴5与滑轨4相滑动连接，同侧的滑道2和滑轨4可相对于同侧的滑轴5转动，滑道2与平板电子设备1固定，滑轨4与保护壳壳体3固定，因此可以形成多种的翻转、拉伸、重叠的效果。
图1中所示的为平板电子设备1面朝上水平拉伸的状态，此时滑道2与滑轨4首尾相接，是通过滑轴5进行连接。
图2中所示的为将图1中保护壳壳体3围绕滑轴5朝平板电子设备1后方进行翻转，达到平板电子设备1倾斜立起的状态。
图3中所示的为将图1中平板电子设备1围绕滑轴5朝左进行翻转180度得到的状态，此时平板电子设备1面朝下，滑道2与滑轴5一端重叠，是通过滑轴5进行连接。
图4中所示的为将图1中平板电子设备1面朝上向左水平推移的状态，此时滑道2与滑轴5一端重叠，是通过滑轴5进行连接。
图5和图7中所示的为将平板电子设备1倾斜立起的状态(需要借助保护壳壳体3的结构设计)，滑道2呈倾斜立起状态，滑道2一端与滑轨4通过 滑轴5相连接；图5为平板电子设备1小角度倾斜立起的状态，图7为平板电子设备1大角度倾斜立起的状态。
图5—8展示的结构是保护壳壳体3上开设有与支撑翻板10形状相同的镂空槽11的结构设计。
图9—12展示的结构是保护壳壳体3上无镂空槽11的结构设计。
如图5所示，保护壳壳体3上开设有与支撑翻板10形状相同的镂空槽11，支撑翻板10铰接在镂空槽11一侧且支撑翻板10可翻至镂空槽11内。
在图5中的结构，支撑翻板10可以铰接在镂空槽11的后侧边或是左、右侧边上，均是可以实现翻转支撑的结构。
当支撑翻板10铰接在镂空槽11的左、右侧边上时，是将支撑翻板10割成左侧板及右侧板的结构，左侧板及右侧板可以相对转动进而形成支撑。
如图9、10所示，在保护壳壳体3的后侧边或是左、右侧边上铰接有支撑翻板10；一侧边上铰接有支撑翻板10，所述的支撑翻板10可朝向保护壳壳体3翻转与保护壳壳体3贴合；当支撑翻板10铰接在左、右侧边上时，是将支撑翻板10割成左侧板及右侧板的结构，左侧板及右侧板可以相对转动进而形成支撑。
所述的保护壳壳体3的前端设有弧形的扣接板6，该扣接板6负责在保护壳壳体3盖于平板电子设备1上时将两者固定。
如图18、19、20、21、22中所示，上述的滑轴5与滑道2滑动连接的滑轴5的一端设有滑头500，能使滑轴5与滑道2配合紧密，防止滑轴5从滑道2中滑脱，避免滑动困难或产生噪声等问题。
所述的滑轴5与滑轨4形成可定位的滑动连接，具体结构是：滑轨4上开设有条形滑孔7，条形滑孔7上沿其长度方向依次设有若干个定位扩孔8，滑轴 5可与条形滑孔7滑动连接并可定位在定位扩孔8内；
那么可定位的滑动连接的具体结构设置有以下几种方式：
一是单一滑轴5的结构扩展即可实现：参见图(15、16、17、18)所示，所述的滑轴5可采用的结构是：参见图15和图17，滑轴5与滑轨4配合滑动的滑轴5的一端设有滑轮9，滑轮9是采用弹性材料制成的圆形轮。
上述的滑轴5也可采用的结构是：参见图16，所述的滑轮9呈腰形的轮体，腰形轮的最大直径与定位扩孔8的直径相同，由于腰形轮的不同直径设置，在转动90度后可以与条形滑孔7及定位扩孔8分别进行配合，达到顺利滑动和定位的功用。
二是由滑轴5及条形滑孔7的结构扩展来实现：参见图(19、20、21)所示，所述的滑轨4内侧的条形滑孔7上设有条形扩孔70；在设计上，条形扩孔70的宽度大于条形滑孔7，条形扩孔70的宽度大于或等于挡环140的直径，条形滑孔7的宽度小于挡环140的直径，定位扩孔8的直径大于或等于挡环140的直径。
所述的滑轴的结构是：包括设在滑道2内的内半轴13及设在滑轨4内的外半轴14，内半轴13的轴孔壁上设有台阶15，外半轴14的内端伸入内半轴13的轴孔内，外半轴14的内端与内半轴13的轴孔底之间设有复位弹簧17，外半轴14内端的外柱面上设有可与台阶15卡接的卡环16，所述的外半轴14的外端设有挡环140。
所述的相邻两个定位扩孔8之间的条形滑孔7内设有挡条12，滑入条形滑孔7的滑轴5卡于挡条12内侧。
上述滑轴5及条形滑孔7的结构扩展实现的功能是：
滑轴5：外半轴14可被按压，使滑轴5的整体长度产生改变，其中按压状 态下，滑轴5为较短长度，然后滑轴5的挡环140卡入条形扩孔70内；在松开状态下，滑轴5在复位弹簧的作用下为较长状态，滑轴5的挡环140卡入条形滑孔7的定位扩孔8内；由此在按压状态下，滑轴5不在定位扩孔8内，实现了在条形滑孔7内的滑动，在松开状态下，若是滑轴5位于定位扩孔8处，则滑轴5穿入定位扩孔8，进而滑轴5的横向滑动被限制，两种状态的转换利用了按压力及复位弹簧的弹力进行。
在实际应用中：
平板电子设备1和保护壳壳体3的相对转动：内半轴13与外半轴14是转动或/和滑动连接；
平板电子设备1和保护壳壳体3的相对滑动：我们将滑轴5的长度变短时，则滑轴5的外半轴14的外端卡于挡条12内，挡环140卡入条形扩孔70内，此时，外半轴14脱离了定位扩孔8的限制，因此平板电子设备1可以沿条形滑孔7进行滑动，当滑动至所需的位置时(滑至一个定位扩孔8位置)，此时松开外半轴14，进而使外半轴14弹出卡入定位扩孔8内，由此平板电子设备1被定位无法滑动。
滑轴5及条形滑孔7的结构扩展还可为：参见图22所示，所述的定位扩孔8是设在条形滑孔的孔壁上的凹槽，所述的滑轴5设有与条形滑孔的孔壁接触连接的弹性件91，所述的弹性件91安装在滑轮9的外端面上，用力推动滑轴5，可使弹性件91压缩并脱离凹槽，此时滑轴5可以在条形滑孔7内滑动，当滑轴5滑动至下一定位扩孔8处，可使弹性件91弹出并卡入凹槽内定位。
在上述的结构中，保护壳壳体3结构参见图(5、6、7、8、9、10、11、12)，其中保护壳壳体3上镂空槽11的设计节省了生产成本，同时保持保护壳壳体3的薄度，结构更为精巧。
做为本发明的另一种实施例的结构(第三种实施例)：(参见图13、14)，平板电子设备的保护装置，包括保护壳壳体3，保护壳壳体3的左侧及右侧均设有滑轨4，滑轨4内滑动连接有可固定在平板电子设备1左侧及右侧的滑轴5，滑轴5可在滑轨4内转动并通过定位机构形成可定位的滑动连接。
所述的保护壳壳体3的后侧边上铰接有支撑翻板10，所述的支撑翻板10可朝向保护壳壳体3翻转与保护壳壳体3贴合。
所述的保护壳壳体3上开设有与支撑翻板10形状相同的镂空槽11，支撑翻板10铰接在镂空槽11一侧且支撑翻板10可翻至镂空槽11内。
上述结构更为简单，取消了滑道2的结构设计，将滑轴5固定在平板电子设备1上，滑轨4的长度进行了增长，通过支撑翻板10的结构设计可以使平板电子设备1产生立起的效果(参见图13、14)。
上述的滑轴5可在滑轨4内转动并通过定位机构形成可定位的滑动连接的具体结构是：滑轨4上开设有条形滑孔7，条形滑孔7上沿其长度方向依次设有若干个定位扩孔8，滑轴5可与条形滑孔7滑动连接并可定位在定位扩孔8内。
那么可定位的滑动连接的具体结构设置有以下几种方式：
一是单一滑轴5的结构扩展即可实现：参见图(15、16、17、23)所示，所述的滑轴5可采用的结构是：参见图15和图17，滑轴5与滑轨4配合滑动的滑轴5的一端设有滑轮9，滑轮9是采用弹性材料制成的圆形轮。
上述的滑轴5也可采用的结构是：参见图16，所述的滑轮9呈腰形的轮体，腰形轮的最大直径与定位扩孔8的直径相同，由于腰形轮的不同直径设置，在转动90度后可以与条形滑孔7及定位扩孔8分别进行配合，达到顺利滑动和定位的功用。
二是由滑轴5及条形滑孔7的结构扩展来实现：参见图(24、26、27) 所示，所述的滑轨4内侧的条形滑孔7上设有条形扩孔70；在设计上，条形扩孔70的宽度大于条形滑孔7，条形扩孔70的宽度大于或等于挡环140的直径，条形滑孔7的宽度小于挡环140的直径，定位扩孔8的直径大于或等于挡环140的直径。
所述的滑轴5的结构是：包括固定在平板电子设备1左侧及右侧的内半轴13及设在滑轨4内的外半轴14，内半轴13的轴孔壁上设有台阶15，外半轴14的内端伸入内半轴13的轴孔内，外半轴14的内端与内半轴13的轴孔底之间设有复位弹簧17，外半轴14内端的外柱面上设有可与台阶15卡接的卡环16，所述的外半轴14的外端设有挡环140。
所述的相邻两个定位扩孔8之间的条形滑孔7内设有挡条12，滑入条形滑孔7的滑轴5卡于挡条12内侧。
上述滑轴5及条形滑孔7的结构扩展实现的功能是：
滑轴5：外半轴14可被按压，使滑轴5的整体长度产生改变，其中按压状态下，滑轴5为较短长度，然后滑轴5的挡环140卡入条形扩孔70内；在松开状态下，滑轴5在复位弹簧的作用下为较长状态，滑轴5的挡环140卡入条形滑孔7的定位扩孔8内；由此在按压状态下，滑轴5不在定位扩孔8内，实现了在条形滑孔7内的滑动，在松开状态下，若是滑轴5位于定位扩孔8处，则滑轴5穿入定位扩孔8，进而滑轴5的横向滑动被限制，两种状态的转换利用了按压力及复位弹簧的弹力进行。
在实际应用中：
平板电子设备1和保护壳壳体3的相对转动：内半轴13与外半轴14是转动或/和滑动连接；
平板电子设备1和保护壳壳体3的相对滑动：我们将滑轴5的长度变短时， 则滑轴5的外半轴14的外端卡于挡条12内，挡环140卡入条形扩孔70内，此时，外半轴14脱离了定位扩孔8的限制，因此平板电子设备1可以沿条形滑孔7进行滑动，当滑动至所需的位置时(滑至一个定位扩孔8位置)，此时松开外半轴14，进而使外半轴14弹出卡入定位扩孔8内，由此平板电子设备1被定位无法滑动。
上述滑轴5及条形滑孔7的结构扩展还可为：参见图25所示，所述的定位扩孔8是设在条形滑孔7的孔壁上的凹槽，所述的滑轴5设有与条形滑孔7的孔壁接触连接的弹性件91，所述的弹性件91安装在滑轮9的外端面上，用力推动滑轴5，可使弹性件91压缩并脱离凹槽，此时滑轴5可以在条形滑孔7内滑动，当滑轴5滑动至下一定位扩孔8处，可使弹性件91弹出并卡入凹槽内定位。
上述实施例仅为本发明的较佳实施例，并非依此限制本发明的保护范围，故：凡依本发明的结构、形状、原理所做的等效变化，均应涵盖于本发明的保护范围之内。

Claims (14)

  1. 平板电子设备的保护支撑装置，包括设于平板电子设备左侧及右侧的滑道和保护壳壳体，其特征在于：保护壳壳体的左侧及右侧均设有滑轨，所述的两个滑道位于两个滑轨之间，左侧的滑道与保护壳壳体左侧的滑轨通过一滑轴滑动连接，右侧的滑道与保护壳壳体右侧的滑轨通过另一滑轴滑动连接，滑轴可在同侧的滑道和滑轨内滑动，且同侧的滑道和滑轨可相对于同侧的滑轴转动。
  2. 根据权利要求1所述的平板电子设备的保护支撑装置，其特征在于：所述的滑轴与滑轨形成可定位的滑动连接，具体结构是：滑轨上开设有条形滑孔，条形滑孔上沿其长度方向依次设有若干个定位扩孔，滑轴可与条形滑孔滑动连接并可定位在定位扩孔内。
  3. 根据权利要求2所述的平板电子设备的保护支撑装置，其特征在于：所述的滑轴与滑轨配合滑动的滑轴的一端设有滑轮，滑轮是呈腰形的轮体或是采用弹性材料制成的圆形轮。
  4. 根据权利要求2所述的平板电子设备的保护支撑装置，其特征在于：所述的滑轨内侧的条形滑孔上设有条形扩孔，所述的滑轴的结构是：包括设在滑道内的内半轴及设在滑轨内的外半轴，内半轴的轴孔壁上设有台阶，外半轴的内端伸入内半轴的轴孔内，外半轴的内端与内半轴的轴孔底之间设有复位弹簧，外半轴内端的外柱面上设有可与台阶卡接的卡环，所述的外半轴的外端设有挡环。
  5. 根据权利要求2所述的平板电子设备的保护支撑装置，其特征在于：所述的定位扩孔是设在条形滑孔的孔壁上的凹槽，所述的滑轴上设有与条形滑孔的孔壁接触连接的弹性件，弹性件可卡入凹槽内定位，推动滑轴可使弹性件压缩并脱离凹槽，滑轴可以在条形滑孔内滑动。
  6. 根据权利要求1所述的平板电子设备的保护支撑装置，其特征在于：所述的保护壳壳体上铰接有支撑翻板，所述的支撑翻板可朝向保护壳壳体翻转与保护壳壳体贴合。
  7. 根据权利要求1所述的平板电子设备的保护支撑装置，其特征在于：所述的保护壳壳体上开设有安放支撑翻板的镂空槽，支撑翻板铰接在镂空槽上且支撑翻板可翻至镂空槽内。
  8. 平板电子设备的保护支撑装置，包括保护壳壳体，其特征在于：保护壳壳体的左侧及右侧均设有滑轨，滑轨内滑动连接有可固定在平板电子设备左侧及右侧的滑轴，滑轴可在滑轨内转动并通过定位机构形成可定位的滑动连接。
  9. 根据权利要求8所述的平板电子设备的保护支撑装置，其特征在于：所述的保护壳壳体上铰接有支撑翻板，所述的支撑翻板可朝向保护壳壳体翻转与保护壳壳体贴合。
  10. 根据权利要求8所述的平板电子设备的保护支撑装置，其特征在于：所述的保护壳壳体上开设有安放支撑翻板的镂空槽，支撑翻板铰接在镂空槽上且支撑翻板可翻至镂空槽内。
  11. 根据权利要求8所述的平板电子设备的保护支撑装置，其特征在于：所述的滑轴可在滑轨内转动并通过定位机构形成可定位的滑动连接的具体结构是：滑轨上开设有条形滑孔，条形滑孔上沿其长度方向依次设有若干个定位扩孔，滑轴可与条形滑孔滑动连接并可定位在定位扩孔内。
  12. 根据权利要求11所述的平板电子设备的保护支撑装置，其特征在于：所述的滑轴与滑轨配合滑动的滑轴的一端设有滑轮，滑轮是呈腰形的轮体或是采用弹性材料制成的圆形轮。
  13. 根据权利要求11所述的平板电子设备的保护支撑装置，其特征在于： 所述的滑轨内侧的条形滑孔上设有条形扩孔，所述的滑轴的结构是：包括固定在平板电子设备左侧及右侧的内半轴及设在滑轨内的外半轴，内半轴的轴孔壁上设有台阶，外半轴的内端伸入内半轴的轴孔内，外半轴的内端与内半轴的轴孔底之间设有复位弹簧，外半轴内端的外柱面上设有可与台阶卡接的卡环，所述的外半轴的外端设有挡环。
  14. 根据权利要求11所述的平板电子设备的保护支撑装置，其特征在于：所述的定位扩孔是设在条形滑孔的孔壁上的凹槽，所述的滑轴上设有与条形滑孔的孔壁接触连接的弹性件，弹性件可弹出并卡入凹槽内定位，推动滑轴可使弹性件压缩并脱离凹槽，滑轴可以在条形滑孔内滑动。
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CN107909860A (zh) * 2017-09-27 2018-04-13 常州信息职业技术学院 一种多媒体教学专用展示台
CN108940390A (zh) * 2018-07-11 2018-12-07 北京鼎翰科技有限公司 一种基于pki机制的微流控芯片稳固装置
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