CN208141643U - A kind of portable contrast teaching displaying device - Google Patents

A kind of portable contrast teaching displaying device Download PDF

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Publication number
CN208141643U
CN208141643U CN201721388690.8U CN201721388690U CN208141643U CN 208141643 U CN208141643 U CN 208141643U CN 201721388690 U CN201721388690 U CN 201721388690U CN 208141643 U CN208141643 U CN 208141643U
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CN
China
Prior art keywords
telescopic rod
cabinet
sleeve
articulated
telescopic
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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.)
Expired - Fee Related
Application number
CN201721388690.8U
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Chinese (zh)
Inventor
王建标
Original Assignee
王建标
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 王建标 filed Critical 王建标
Priority to CN201721388690.8U priority Critical patent/CN208141643U/en
Application granted granted Critical
Publication of CN208141643U publication Critical patent/CN208141643U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to instructional technology fields, more specifically a kind of portable contrast teaching shows device, attachment base is fixedly connected on the upper surface of cabinet right end, and one end of hydraulic pressure support bar and cabinet are articulated and connected, and the other end and sleeve of hydraulic pressure support bar are articulated and connected.The bottom end of sleeve and attachment base are articulated and connected by stud group I, and the lower end of telescopic rod is inserted into the inside of sleeve, and the top of telescopic rod and mounting base are articulated and connected by stud group II.The left and right sides on mounting plate top respectively symmetrically be provided with multiple telescopically adjustable framves, adjustably adjust frame on the lowermost telescopic joint be fixedly connected with mounting plate, the both ends of display board are connected on two telescopic joints of top.The portable contrast teaching shows that device can fold and is stowed in entire cabinet that compact-sized, movement is easy to carry, is easy to use;It is able to carry out contrast teaching displaying simultaneously, it is clear, be conducive to improve the quality of teaching.

Description

A kind of portable contrast teaching displaying device
Technical field
The utility model relates to instructional technology fields, show device more specifically to a kind of portable contrast teaching.
Background technique
In teaching process, in order to improve the quality of teaching, it is more clearly shown publicity, is needed using promotional display Plate carries out promotional display to the content of teaching, however existing teaching promotional display apparatus structure is fixed from and is enough folded, Whole volume is bigger, and movement is inconvenient to carry, is unfavorable for being easy to use;And existing promotional display plate is a plate Son, when needing to compare displaying for some data, a plank is unfavorable for the comparison of data, so that teaching shows effect Fruit is poor, is unfavorable for the raising of quality of instruction.
Summary of the invention
The utility model mainly solving the technical problems that:A kind of portable contrast teaching displaying device is provided, this is portable Formula contrast teaching shows that device can fold and is stowed in entire cabinet that compact-sized, movement is easy to carry, is easy to use;Together When be able to carry out contrast teaching displaying, it is clear, be conducive to improve the quality of teaching.
In order to solve the above technical problems, the utility model relates to instructional technology field, it is more specifically a kind of portable Contrast teaching shows device, including cabinet, attachment base, universal wheel, sleeve, telescopic rod, hydraulic pressure support bar, handle, telescopic drawing Bar, mounting plate, guide groove, Antenna Type telescopic rod, adjustably adjusts frame, display board at upper cover.
The bottom of mounting plate is equipped with mounting base, and the bottom of mounting base is evenly provided with multiple teeth.
It adjustably adjusts frame to be made of multiple telescopic joints, multiple telescopic joints are successively nested mutually.
Attachment base is fixedly connected on the upper surface of cabinet right end, and universal wheel is mounted on the outside of cabinet right end, handle and stretches Contracting formula pull rod be arranged at on the cabinet of universal wheel opposite side.One end of hydraulic pressure support bar and cabinet are articulated and connected, hydraulic The other end and sleeve of support rod are articulated and connected.The bottom end of sleeve and attachment base are articulated and connected by stud group I, telescopic rod Lower end be inserted into the inside of sleeve, the top of telescopic rod and mounting base pass through the articulated connection of stud group II.Mounting plate top The front and rear sides at end are connected separately with a guide groove, and the inside of guide groove is arranged in the lower end of Antenna Type telescopic rod.Mounting plate The lowermost telescopic joint for being provided with multiple telescopically adjustable framves, adjustably adjusting on frame of the left and right sides on top respectively symmetrically It is fixedly connected with mounting plate, the both ends of display board are connected on two telescopic joints of top.
As advanced optimizing for the technical program, a kind of portable contrast teaching of the utility model is shown described in device It is provided with card slot on the inner wall of top of the box, upper cover is installed in the card slot.
As advanced optimizing for the technical program, a kind of portable contrast teaching of the utility model is shown described in device Antenna Type telescopic rod can be adjusted in the internal slide of guide groove.
As advanced optimizing for the technical program, a kind of portable contrast teaching of the utility model is shown described in device It is locked between sleeve and telescopic rod by holding screw.
As advanced optimizing for the technical program, a kind of portable contrast teaching of the utility model is shown described in device The bottom that jagged and described notch is arranged in telescopic rod top end is provided with multiple tooth form teeth matched with teeth.
A kind of portable contrast teaching of the utility model shows having the beneficial effect that for device:
A kind of portable contrast teaching of the utility model shows device, which shows that device can fold It is stowed in entire cabinet, compact-sized, movement is easy to carry, is easy to use;It is able to carry out contrast teaching displaying simultaneously, clearly It is illustrated, is conducive to improve the quality of teaching.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is the schematic perspective view that a kind of portable contrast teaching of the utility model shows device.
Fig. 2 is the main view that a kind of portable contrast teaching of the utility model shows device.
Fig. 3 is that a kind of portable contrast teaching of the utility model shows structural representation of the device after removing mounting plate 10 Figure.
Fig. 4 is that a kind of portable contrast teaching of the utility model shows structural schematic diagram of the device under collapsed state.
Fig. 5 is the structural schematic diagram for the mounting base 10-1 that a kind of portable contrast teaching of the utility model shows device.
In figure:Cabinet 1, attachment base 2, universal wheel 3, sleeve 4, telescopic rod 5, hydraulic pressure support bar 6, handle 7, is stretched card slot 1-1 It is contracting formula pull rod 8, upper cover 9, mounting plate 10, mounting base 10-1, teeth 10-1-1, guide groove 11, Antenna Type telescopic rod 12, scalable Adjusting bracket 13, telescopic joint 13-1, display board 14.
Specific embodiment
Illustrate present embodiment below with reference to Fig. 1-5, the utility model relates to instructional technology fields, more specifically one The portable contrast teaching of kind shows device, including:Cabinet 1, attachment base 2, universal wheel 3, sleeve 4, telescopic rod 5, hydraulic pressure support bar 6, handle 7, Telescopic handle 8, upper cover 9, mounting plate 10, guide groove 11, Antenna Type telescopic rod 12, telescopically adjustable frame 13, exhibition Show plate 14.
The bottom of mounting plate 10 is equipped with mounting base 10-1, and the bottom of mounting base 10-1 is evenly provided with multiple teeth 10-1-1。
It adjustably adjusts frame 13 to be made of multiple telescopic joint 13-1, multiple telescopic joint 13-1 are successively nested mutually, Duo Geshen Successively nesting makes telescopically adjustable frame 13 be able to carry out lifting to casing coupling 13-1 mutually.
Attachment base 2 is fixedly connected on the upper surface of 1 right end of cabinet, and universal wheel 3 is mounted on the outside of 1 right end of cabinet, handle 7 With Telescopic handle 8 be arranged at on the cabinet 1 of 3 opposite side of universal wheel.The setting of universal wheel 3 enables whole device It is rolled, conveniently moving;Telescopic handle 8 is able to carry out flexible, and the inside of cabinet 1 is stowed in the case where not using, The compact of whole device structure is improved, one end of hydraulic pressure support bar 6 and cabinet 1 are articulated and connected, the other end of hydraulic pressure support bar 6 It is articulated and connected with sleeve 4.The bottom end of sleeve 4 and attachment base 2 are articulated and connected by stud group I, the lower end inserting of telescopic rod 5 In the inside of sleeve 4, the top of telescopic rod 5 and mounting base 10-1 are articulated and connected by stud group II.10 top of mounting plate Front and rear sides be connected separately with a guide groove 11, be provided on guide groove 11 clamp Antenna Type telescopic rod 12 card slot, day The inside of guide groove 11 is arranged in the lower end of wire type telescopic rod 12.The left and right sides on 10 top of mounting plate being provided with respectively symmetrically Multiple telescopically adjustable framves 13, the lowermost telescopic joint 13-1 adjustably adjusted on frame 13 are fixedly connected with mounting plate 10, are opened up Show that the both ends of plate 14 are connected on two telescopic joint 13-1 of top.
It is provided with card slot 1-1 on the inner wall at 1 top of cabinet, upper cover 9 is installed in the card slot 1-1.
The Antenna Type telescopic rod 12 can be adjusted in the internal slide of guide groove 11.
It is locked between the sleeve 4 and telescopic rod 5 by holding screw, so that adjusting after sleeve 4 and telescopic rod 5 Between keep relatively fixed.
The bottom that jagged and described notch is arranged in 5 top of telescopic rod is provided with multiple and teeth 10-1- The 1 tooth form tooth matched.
The bottom end of sleeve 4 and attachment base 2 are articulated and connected by stud group I, thus energy between sleeve 4 and attachment base 2 Enough relatively rotate is adjusted, while under the support of hydraulic pressure support bar, and sleeve 4, telescopic rod 5 will keep vertical;The top of telescopic rod 5 It is articulated and connected with mounting base 10-1 by stud group II, while the bottom of mounting base 10-1 is evenly provided with multiple teeth 10-1-1, the bottom that jagged and described notch is arranged in 5 top of telescopic rod is provided with multiple to be matched with teeth 10-1-1 Tooth form tooth, so that mounting base 10-1 is clamped fixation, do not rotate under the cooperation of teeth 10-1-1 and tooth form tooth, into And display board 14 keeps being conducive to improve bandwagon effect vertically;Display board 14 is write or be posted in presentation data in teaching On, carry out different degrees of flexible by adjusting multiple telescopically adjustable framves 13 so that the height of multiple display boards 14 is different, it is more A display board 14 is shown hierarchy is formed, and same class data are write on a perpendicular column of multiple display boards 14, is moved Dynamic Antenna Type telescopic rod 12 is located at before a perpendicular column data, and portable antenna formula telescopic rod 12 indicates a perpendicular column data, just In observation, thus will realize that comparison of imparting knowledge to students is shown, it is clear, be conducive to improve the quality of teaching.
After displaying, hydraulic pressure support bar 6 is packed up, and telescopic rod 5 is stowed in the inside of sleeve 4, and sleeve 4 around with The stud group swing that attachment base 2 is connected, sleeve 4 and telescopic rod 5 are stowed in the inside of cabinet 1;Simultaneously by telescopic rod 5 Top is unscrewed with mounting base 10-1 by stud group II, and rotation is adjusted the inside for being stowed in cabinet 1 by mounting plate 10, and Mounting plate 10 is located at the top of sleeve 4, telescopic rod 5;Upper cover 9 is covered, whole device forms a cabinet;The portable comparison religion Show that device can fold and be stowed in entire cabinet that compact-sized, movement is easy to carry, is easy to use.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to In the protection scope of the utility model.

Claims (1)

1. a kind of portable contrast teaching shows device, including it is cabinet (1), attachment base (2), universal wheel (3), sleeve (4), flexible Bar (5), hydraulic pressure support bar (6), handle (7), Telescopic handle (8), upper cover (9), mounting plate (10), guide groove (11), antenna Formula telescopic rod (12) adjustably adjusts frame (13), display board (14), it is characterised in that:The bottom of mounting plate (10) is equipped with It fills seat (10-1), the bottom of mounting base (10-1) is evenly provided with multiple teeth (10-1-1);
It adjustably adjusts frame (13) to be made of multiple telescopic joints (13-1), multiple telescopic joints (13-1) are successively nested mutually;
Attachment base (2) is fixedly connected on the upper surface of cabinet (1) right end, and universal wheel (3) is mounted on the outside of cabinet (1) right end, Handle (7) and Telescopic handle (8) be arranged at the cabinet (1) of universal wheel (3) opposite side on;Hydraulic pressure support bar (6) One end and cabinet (1) are articulated and connected, and the other end of hydraulic pressure support bar (6) and sleeve (4) are articulated and connected;The bottom end of sleeve (4) with Attachment base (2) is articulated and connected by stud group I, and the lower end of telescopic rod (5) is inserted into the inside of sleeve (4), telescopic rod (5) Top and mounting base (10-1) by stud group II articulated connection;The front and rear sides on mounting plate (10) top are separately connected There is a guide groove (11), the lower end of Antenna Type telescopic rod (12) is arranged in the inside of guide groove (11);Mounting plate (10) top The left and right sides respectively symmetrically be provided with multiple telescopically adjustable framves (13), adjustably adjust frame (13) on the lowermost stretch Casing coupling (13-1) is fixedly connected with mounting plate (10), and the both ends of display board (14) are connected to two telescopic joints (13-1) of top On;
It is provided with card slot (1-1) on inner wall at the top of the cabinet (1), upper cover (9) is installed in the card slot (1-1);
The Antenna Type telescopic rod (12) can be adjusted in the internal slide of guide groove (11);
It is locked between the sleeve (4) and telescopic rod (5) by holding screw;
The bottom that jagged and described notch is arranged in telescopic rod (5) top is provided with multiple and teeth (10-1- 1) the tooth form tooth matched.
CN201721388690.8U 2017-10-26 2017-10-26 A kind of portable contrast teaching displaying device Expired - Fee Related CN208141643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721388690.8U CN208141643U (en) 2017-10-26 2017-10-26 A kind of portable contrast teaching displaying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721388690.8U CN208141643U (en) 2017-10-26 2017-10-26 A kind of portable contrast teaching displaying device

Publications (1)

Publication Number Publication Date
CN208141643U true CN208141643U (en) 2018-11-23

Family

ID=64283535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721388690.8U Expired - Fee Related CN208141643U (en) 2017-10-26 2017-10-26 A kind of portable contrast teaching displaying device

Country Status (1)

Country Link
CN (1) CN208141643U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963841A (en) * 2020-08-18 2020-11-20 武汉亿维登科技发展有限公司 Display device for big data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963841A (en) * 2020-08-18 2020-11-20 武汉亿维登科技发展有限公司 Display device for big data

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181123

Termination date: 20191026

CF01 Termination of patent right due to non-payment of annual fee