CN107701878B - Foldable retractable display screen - Google Patents

Foldable retractable display screen Download PDF

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Publication number
CN107701878B
CN107701878B CN201710821628.1A CN201710821628A CN107701878B CN 107701878 B CN107701878 B CN 107701878B CN 201710821628 A CN201710821628 A CN 201710821628A CN 107701878 B CN107701878 B CN 107701878B
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CN
China
Prior art keywords
fixedly connected
bottom plate
display screen
pivot
release
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Application number
CN201710821628.1A
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Chinese (zh)
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CN107701878A (en
Inventor
白航空
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Huike Jinyang Technology Co ltd
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Hefei Huike Jinyang Technology Co Ltd
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Priority to CN201710821628.1A priority Critical patent/CN107701878B/en
Publication of CN107701878A publication Critical patent/CN107701878A/en
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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
    • 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
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • 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
    • F16M11/26—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 telescoping, with or without folding
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Abstract

The invention discloses a foldable display screen, and belongs to the field of display screens. The utility model provides a collapsible receive and release display screen, includes the casing, the opening has been seted up on the casing, fixedly connected with bottom plate on the opening, sliding connection has the removal base on the bottom plate, it is connected with the pivot to remove the base right-hand member through the adapter sleeve rotation, the first gear of the equal fixedly connected with in pivot both ends. It can realize moving the base right-hand member and rotate the first gear of the equal fixedly connected with in pivot both ends of connecting through the adapter sleeve, at bottom plate both sides fixed connection's first rack, the pivot rotates when moving the base and sliding, pivot middle part fixed connection's second gear passes through the second rack and promotes the second slider, the second slider promotes the screen body through articulated connecting rod and rotates, thereby receive and release the screen body, this display screen can fold fast and receive and release, when meetting rainy windy weather, can receive and release, effectually prevent to destroy.

Description

Foldable retractable display screen
Technical Field
The invention relates to the field of display screens, in particular to a foldable display screen.
Background
Along with the development of economy, the living standard of people is improving, and various display screens appear in people's field of vision, and the display screen not only can show information daytime but also can show night, can accomplish fine propaganda, and release necessary information, but to some outdoor display screens mostly direct fixings expose outside, when meetting rainy windy weather, easy damage.
Disclosure of Invention
In order to solve the above problems, the present invention adopts the following technical solutions.
A foldable retractable display screen comprises a shell, wherein an opening is formed in the shell, a bottom plate is fixedly connected to the opening, a movable base is connected to the bottom plate in a sliding mode, the right end of the movable base is rotatably connected with a rotating shaft through a connecting sleeve, first gears are fixedly connected to two ends of the rotating shaft, first racks meshed with the first gears are fixedly connected to two sides of the bottom plate, a second gear is fixedly connected to the middle of the rotating shaft, a second rack meshed with the second gear is slidably connected to the movable base, a long sliding groove is formed in the movable base, a first sliding block corresponding to the long sliding groove is fixedly connected to the left end of the second rack, a screen body is rotatably connected to the left end of the movable base through a rotating shaft, a second sliding block is slidably connected to the long sliding groove, the left end of the second rack abuts against the second sliding block, and a connecting rod is hinged to the, the one end that the second slider was kept away from to the connecting rod is articulated with screen body bottom side, the opening of seting up on the casing can hold the screen body, sliding connection has the mobile base on the bottom plate and can drive screen body horizontal slip thereby receive and release, the first gear of the equal fixedly connected with in pivot both ends of connecting is rotated through the adapter sleeve to the mobile base right-hand member, first rack at bottom plate both sides fixed connection, the pivot rotates when the mobile base slides, the second gear of pivot middle part fixed connection promotes the second slider through the second rack, the second slider promotes the screen body through articulated connecting rod and rotates, thereby receive and release the screen body, this display screen can fold fast and release, when meetting rainy windy weather, can receive and release, effectually prevent to destroy.
Preferably, the bottom side of the movable base is fixedly connected with a limiting sliding block, and a limiting sliding groove corresponding to the limiting sliding block is formed in the bottom plate.
Preferably, the second sliding block is connected with the left wall of the long sliding chute through a spring.
Preferably, a pulling handle is connected to the left end of the movable base.
Compared with the prior art, the invention has the advantages that:
the opening of seting up on the casing can hold the screen body, thereby sliding connection has the removal base to drive the screen body horizontal slip to receive and release on the bottom plate, thereby remove the base right-hand member and rotate the first gear of the equal fixedly connected with in pivot both ends of connecting through the adapter sleeve, first rack at bottom plate both sides fixed connection, the pivot rotates when removing the base and slide, pivot middle part fixed connection's second gear promotes the second slider through the second rack, the second slider promotes the screen body through articulated connecting rod and rotates, thereby receive and release the screen body, this display screen can fold fast and receive and release, when meetting rainy windy weather, can receive and release, effectually prevent to destroy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the working principle of the present invention;
fig. 3 is a schematic structural diagram at a in fig. 1.
The reference numbers in the figures illustrate:
the device comprises a shell 1, an opening 2, a bottom plate 3, a first rack 4, a limiting sliding block 5, a movable base 6, a pulling handle 7, a rotating shaft 8, a connecting rod 9, a screen body 10, a second rack 11, a rotating shaft 12, a first gear 13, a limiting sliding groove 14, a long sliding groove 15, a connecting sleeve 16, a second gear 17, a second sliding block 18, a first sliding block 19 and a spring 20.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Example 1:
referring to fig. 1-3, a foldable display screen comprises a housing 1, wherein the housing 1 is provided with an opening 2, the opening 2 is fixedly connected with a bottom plate 3, the bottom plate 3 is slidably connected with a movable base 6, the right end of the movable base 6 is rotatably connected with a rotating shaft 12 through a connecting sleeve 16, two ends of the rotating shaft 12 are fixedly connected with first gears 13, two sides of the bottom plate 3 are fixedly connected with first racks 4 engaged with the first gears 13, the middle part of the rotating shaft 12 is fixedly connected with a second gear 17, the movable base 6 is slidably connected with a second rack 11 engaged with the second gear 17, the movable base 6 is provided with a long chute 15, the left end of the second rack 11 is fixedly connected with a first slide block 19 corresponding to the long chute 15, the left end of the movable base 6 is rotatably connected with a screen body 10 through a rotating shaft 8, the long chute 15 is slidably connected with a second slide block 18, and the left end of the second rack 11 is, articulated on the second slider 18 have connecting rod 9, the one end that second slider 18 was kept away from to connecting rod 9 is articulated with screen body 10 bottom side, opening 2 of seting up on casing 1 can hold screen body 10, sliding connection has movable base 6 on bottom plate 3 and can drive screen body 10 horizontal slip and receive and release, the equal fixedly connected with first gear 13 in pivot 12 both ends that movable base 6 right-hand member rotated the connection through adapter sleeve 16, first rack 4 at bottom plate 3 both sides fixed connection, pivot 12 rotates when movable base 5 slides, pivot 12 middle part fixed connection's second gear 17 promotes second slider 18 through second rack 11, second slider 18 promotes screen body 10 through articulated connecting rod 9 and rotates, thereby receive and release screen body 10, this display screen can fold fast and receive and release, when meetting the rain when blowing weather, can receive and release, effectually prevent to destroy.
The bottom side of the movable base 6 is fixedly connected with a limiting slide block 5, and a limiting slide groove 14 corresponding to the limiting slide block 5 is formed in the bottom plate 3, so that the movable base 6 can stably slide.
The second slide block 18 is connected with the left wall of the long slide groove 15 through a spring 18, so that the second slide block 18 is convenient to reset.
The left end of the movable base 6 is connected with a pulling handle 7, so that the movable base 6 can be pulled conveniently.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims (4)

1. The utility model provides a collapsible receive and release display screen, includes casing (1), its characterized in that: the novel screen is characterized in that an opening (2) is formed in the shell (1), a bottom plate (3) is fixedly connected to the opening (2), a moving base (6) is connected to the bottom plate (3) in a sliding mode, a rotating shaft (12) is rotatably connected to the right end of the moving base (6) through a connecting sleeve (16), first gears (13) are fixedly connected to two ends of the rotating shaft (12), first racks (4) meshed with the first gears (13) are fixedly connected to two sides of the bottom plate (3), a second gear (17) is fixedly connected to the middle of the rotating shaft (12), second racks (11) meshed with the second gears (17) are slidably connected to the moving base (6), a long sliding groove (15) is formed in the moving base (6), a first sliding block (19) corresponding to the long sliding groove (15) is fixedly connected to the left end of the second rack (11), a screen body (10) is rotatably connected to the left end of the moving base (6) through a rotating shaft (8), the long sliding groove (15) is connected with a second sliding block (18) in a sliding mode, the left end of the second rack (11) is abutted to the second sliding block (18), a connecting rod (9) is hinged to the second sliding block (18), and one end, far away from the second sliding block (18), of the connecting rod (9) is hinged to the bottom side of the screen body (10).
2. A foldable display screen according to claim 1, wherein: the bottom side of the movable base (6) is fixedly connected with a limiting slide block (5), and a limiting slide groove (14) corresponding to the limiting slide block (5) is formed in the bottom plate (3).
3. A foldable display screen according to claim 1, wherein: the second sliding block (18) is connected with the left wall of the long sliding groove (15) through a spring (18).
4. A foldable display screen according to claim 1, wherein: the left end of the movable base (6) is connected with a pulling handle (7).
CN201710821628.1A 2017-09-13 2017-09-13 Foldable retractable display screen Active CN107701878B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710821628.1A CN107701878B (en) 2017-09-13 2017-09-13 Foldable retractable display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710821628.1A CN107701878B (en) 2017-09-13 2017-09-13 Foldable retractable display screen

Publications (2)

Publication Number Publication Date
CN107701878A CN107701878A (en) 2018-02-16
CN107701878B true CN107701878B (en) 2020-03-24

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CN108718985A (en) * 2018-05-10 2018-11-02 岑立强 A kind of planting tree auxiliary device
CN108730703A (en) * 2018-05-31 2018-11-02 芜湖星途机器人科技有限公司 Novel robot take pictures signature screen
CN109027579B (en) * 2018-08-24 2021-06-11 歌尔科技有限公司 Angle adjusting mechanism and angle adjusting device
CN109442180A (en) * 2018-09-30 2019-03-08 柳州市和润电子科技有限责任公司 One kind developing assistant display device for computer software
CN109611661B (en) * 2019-02-13 2020-07-28 山东女子学院 Digital media display device convenient to accomodate
CN110686143B (en) * 2019-09-24 2021-05-18 合肥金誉堂文化传媒有限责任公司 City wisdom large-scale advertisement display device
CN111720712B (en) * 2020-06-03 2021-08-24 餐道信息科技有限公司 Visual processing system of billboard data
CN112562424A (en) * 2020-12-10 2021-03-26 杨超 Diversified annular show shelf of imparting knowledge to students special use
CN112879751B (en) * 2021-03-01 2022-10-18 重庆电子工程职业学院 Interactive display platform based on intelligent recognition

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CN103321519A (en) * 2013-07-02 2013-09-25 特威盾门业(苏州)有限公司 Lifting folding door or window capable of being opened and closed conveniently
CN105020558A (en) * 2015-08-07 2015-11-04 广州御银科技股份有限公司 Display screen rotating mechanism
CN105972400A (en) * 2016-06-27 2016-09-28 星际控股集团有限公司 Turnover display screen
CN206421602U (en) * 2016-09-19 2017-08-18 北华大学 A kind of college English Teaching intellectuality teaching aid device

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JP2009288710A (en) * 2008-05-30 2009-12-10 Brother Ind Ltd Image recording apparatus
CN203671168U (en) * 2013-12-03 2014-06-25 苏州炘知惠信息科技有限公司 Liquid crystal display device provided with novel adjustable base
CN106436606B (en) * 2016-08-31 2018-10-30 无锡优萌模塑制造有限公司 A kind of foldable plastic road cone

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN103321519A (en) * 2013-07-02 2013-09-25 特威盾门业(苏州)有限公司 Lifting folding door or window capable of being opened and closed conveniently
CN105020558A (en) * 2015-08-07 2015-11-04 广州御银科技股份有限公司 Display screen rotating mechanism
CN105972400A (en) * 2016-06-27 2016-09-28 星际控股集团有限公司 Turnover display screen
CN206421602U (en) * 2016-09-19 2017-08-18 北华大学 A kind of college English Teaching intellectuality teaching aid device

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Effective date of registration: 20201109

Address after: Room 101, building B2, phase III, Changsha E center, south of Kangtian road and east of Xiangtai Road, Liuyang economic and Technological Development Zone, Changsha City, Hunan Province

Patentee after: Changsha Huike Jinyang New display device Co.,Ltd.

Address before: The New District of Hefei City, Anhui province 230000 nine Top Road and intersection of the northeast corner of Kui he Lu

Patentee before: HEFEI HUIKE JINYANG TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 410000 No. 101, building B2, phase III, Changsha E center, south of Kangtian road and east of Xiangtai Road, Liuyang economic and Technological Development Zone, Changsha City, Hunan Province

Patentee after: Changsha Huike Jinyang Technology Co.,Ltd.

Address before: 410000 No. 101, building B2, phase III, Changsha E center, south of Kangtian road and east of Xiangtai Road, Liuyang economic and Technological Development Zone, Changsha City, Hunan Province

Patentee before: Changsha Huike Jinyang New display device Co.,Ltd.