CN206516142U - A kind of dust-proof Portable English class support frame - Google Patents

A kind of dust-proof Portable English class support frame Download PDF

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Publication number
CN206516142U
CN206516142U CN201720108296.8U CN201720108296U CN206516142U CN 206516142 U CN206516142 U CN 206516142U CN 201720108296 U CN201720108296 U CN 201720108296U CN 206516142 U CN206516142 U CN 206516142U
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CN
China
Prior art keywords
support frame
sets
dust
supporting plate
chests
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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
CN201720108296.8U
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Chinese (zh)
Inventor
赵霞
Original Assignee
赵霞
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
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Priority to CN201720108296.8U priority Critical patent/CN206516142U/en
Application granted granted Critical
Publication of CN206516142U publication Critical patent/CN206516142U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of dust-proof Portable English class support frame, include base, the upper surface of the base sets folding device, the top of the folding device sets support frame and support bar, support bar is located at the center of folding device, and support bar passes through the middle part of support frame as described above, the rear and front end of support frame as described above upper surface sets c-type chute, support frame as described above top sets left and right half chests, the lower surface of the left and right half chests sets the draw runner being engaged with c-type chute, and the top of the support bar sets supporting plate.The dust-proof Portable English class support frame of the utility model, is convenient for carrying, while easily stored, saves the space of storage, more convenient to use, therefore easy to spread uses.

Description

A kind of dust-proof Portable English class support frame
Technical field
The utility model is related to support frame production field, and in particular to a kind of dust-proof Portable English class support frame.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and student are constituted.Pass through this work Dynamic, teacher is purposeful, planned and organized ground guiding student actively consciously learns and accelerated to grasp Cultural Science rudimentary knowledge And basic skills, promote the many-sided quality of student to improve comprehensively, the people required for making them turn into society teaches system to student Scientific knowledge, training of students formation basic skills, skill, the intelligence and ability of Developing Students '.Training student have it is firm just True political orientation, the world outlook of dialectical materialism and communist moral character.Make student's body normal development, health Growth.
In the teaching of English, substantial amounts of reading is a kind of conventional mode of learning, and is highly useful study side Formula, carry out reading be, for a long time with hold textbook in hands can be very tired, for a long time using nonstandard posture carry out read and also Deleterious effect can be caused to body, and when reading, the related writing of progress all extremely has for the understanding and memory of reading Help.And existing reading stand space-consuming, and easily produce dust.
Utility model content
For above problems of the prior art, the utility model provides a kind of dust-proof Portable English class branch Support, Portable belt and easy-to-read.
The utility model is achieved through the following technical solutions:
A kind of dust-proof Portable English class support frame, includes base, and the upper surface of the base sets folding device, The top of the folding device sets support frame and support bar, and support bar is located at the center of folding device, and support bar passes through institute The middle part of support frame is stated, the rear and front end of support frame as described above upper surface sets c-type chute, and support frame as described above top sets left and right half Case, the lower surface of the left and right half chests sets the draw runner being engaged with c-type chute, and the top of the support bar sets supporting plate, Fixed plate is set above the supporting plate, and the front end of the fixed plate is connected with the front end of the supporting plate by rotating shaft, described Connected between the lower surface of fixed plate and the upper surface of supporting plate by spring, the lower surface rear portion of the fixed plate, which is set, to hang Rope, the free end of the lanyard sets hook, and the lower surface of the supporting plate sets at least one snap fit from front to back, described solid The anterior of fixed board upper surface sets supporting plate, and the rear portion in the dead plate upper end face sets a pair of pressing plates, the left and right by bolt The top of half chests sets handle.
Further, the left and right sidewall bottom of the left and right half chests sets left and right slot, upper surface of the base or so Two ends set the plate being engaged with left and right slot.
Further, support frame as described above includes the carriage of outside, two draw runner set with carriage it is front and rear on End face, the middle part of the carriage sets annulus, and four angular middle parts of the carriage set connecting rod, the outside of the annulus It is connected with the free end of four connecting rods, the support bar passes through the annulus of support frame as described above.
The beneficial effects of the utility model are:Dust-proof Portable English class support frame, folding device is adjusted up, because This can adjust the height of supporting plate, and the setting of spring can pop up fixed plate, and use the setting of lanyard can be with The angle of adjustment fixing plate, the pressing plate in dead plate upper end face is used for fixing english textbook, facilitates the teaching of teacher, is also convenient for student Read, while being easy to movement, and be easy to storage, when packing up, folding devices fold is got up, fixed plate is depressed into downwards to support Plate, left and right half chests is merged in opposite directions, and two plates on base are inserted respectively into the slot of left and right, you can will be integrally formed Casing, therefore it is easy to be fixed conveniently carrying, easy-to-read and movement.
This mode is simple in construction, and cost is relatively low, it is easy to promote the use of, and the regulation of reading angle is very convenient, and energy It is enough to adapt to the less fixation of small textbook and easily carry out page turning, it can adjust height, it is easy to read, it also avoid human body myopia, no Used time can dismantle and pack up, therefore save the space of storage.Portable information technical course projection arrangement, is convenient for carrying, together When it is easily stored, save the space of storage, more convenient to use, and can also deposit the debris such as books, dust-proof effect is fine.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the structure chart of the utility model supporting plate.
Fig. 3 is the structure chart of the utility model support frame.
Fig. 4 is the sectional view of the utility model c-type chute.
In figure:1 is base;2 be folding device;3 be support frame;4 be rotating shaft;5 be fixed plate;6 be c-type chute;7 be a left side Half chests;8 be right half chests;9 be draw runner;10 be supporting plate;11 be pressing plate;12 be support bar;13 be spring;14 be lanyard;15 are Handle;16 be hook;17 be snap fit;18 be supporting plate;19 be bolt;20 be left slot;21 be right slot;22 be plate;23 are Carriage;24 be annulus;25 be connecting rod.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.
Fig. 1-4 are refer to, the utility model provides a kind of dust-proof Portable English class support frame, includes base 1, bottom The upper surface of seat 1 sets folding device 2, and the top of folding device 2 sets support frame 3 and support bar 12, and support bar 12 is located at folding The center of stacking device 2, and support bar 12 passes through the middle part of support frame 3, the rear and front end of the upper surface of support frame 3 sets c-type chute 6, the top of support frame 3 sets left and right half chests 7,8, and the lower surface of left and right half chests 7,8 sets the draw runner 9 being engaged with c-type chute 6, The top of support bar 12 sets supporting plate 10, and the top of supporting plate 10 sets fixed plate 5, front end and the supporting plate 10 of fixed plate 5 Front end is connected by rotating shaft 4, is connected between the lower surface of fixed plate 5 and the upper surface of supporting plate 10 by spring 13, fixed plate 5 Lower surface rear portion lanyard 14 is set, the free end of lanyard 14 sets hook 16, and the lower surface of supporting plate 10 is set from front to back At least one snap fit 17, the anterior of the upper surface of fixed plate 5 sets supporting plate 18, and the rear portion of the upper surface of fixed plate 5 is set by bolt 19 A pair of pressing plates 11 are put, the top of left and right half chests 7,8 sets handle 15.The left and right sidewall bottom of left and right half chests 7,8 sets left and right to insert Groove 20,21, the upper surface left and right ends of base 1 set the plate 22 being engaged with left and right slot 20,21.
Support frame 3 includes the carriage 23 of outside, and two draw runners 9 set the front and rear upper surface with carriage 23, carriage 23 middle part sets annulus 24, and four angular middle parts of carriage 23 set connecting rod 25, the outside of annulus 24 and four connecting rods 25 Free end connection, support bar 12 pass through support frame 3 annulus 24.
In use, dust-proof Portable English class support frame, folding device stretching is adjusted up, therefore can adjust branch The height of fagging, left and right half chests picture or so is opened, and the setting of spring can pop up fixed plate, and using lanyard Set can with the angle of adjustment fixing plate, specifically can using on the snap fit for hanging over supporting plate of lanyard, and snap fit according to Set before and after secondary, therefore lanyard can be tightened up, to adjust the angle of fixed plate, the pressing plate in dead plate upper end face is used for fixing English Textbook, facilitates the teaching of teacher, is also convenient for students ' reading, while being easy to movement, and is easy to storage, when packing up, by folding device Fold up, fixed plate is depressed into downwards supporting plate, left and right half chests is merged in opposite directions, and two plates on base are inserted respectively Enter into left and right slot, you can casing will be integrally formed, therefore be easy to be fixed conveniently carrying, easy-to-read and movement.
This mode is simple in construction, and cost is relatively low, it is easy to promote the use of, and the regulation of reading angle is very convenient, and energy It is enough to adapt to the less fixation of small textbook and easily carry out page turning, it can adjust height, it is easy to read, it also avoid human body myopia, no Used time can dismantle and pack up, therefore save the space of storage.Portable information technical course projection arrangement, is convenient for carrying, together When it is easily stored, save the space of storage, more convenient to use, and can also deposit the debris such as books, dust-proof effect is fine.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (3)

1. a kind of dust-proof Portable English class support frame, it is characterised in that:Include base(1), the base(1)Upper end Face sets folding device(2), the folding device(2)Top set support frame(3)And support bar(12), support bar(12)Position In folding device(2)Center, and support bar(12)Through support frame as described above(3)Middle part, support frame as described above(3)Upper surface Rear and front end sets c-type chute(6), support frame as described above(3)Top sets left and right half chests(7,8), the left and right half chests(7,8)'s Lower surface is set and c-type chute(6)The draw runner being engaged(9), the support bar(12)Top set supporting plate(10), it is described Supporting plate(10)Top sets fixed plate(5), the fixed plate(5)Front end and the supporting plate(10)Front end pass through rotating shaft (4)Connection, the fixed plate(5)Lower surface and supporting plate(10)Upper surface between pass through spring(13)Connection, it is described solid Fixed board(5)Lower surface rear portion set lanyard(14), the lanyard(14)Free end set hook(16), the supporting plate (10)Lower surface at least one snap fit is set from front to back(17), the fixed plate(5)The anterior of upper surface sets supporting plate (18), the fixed plate(5)The rear portion of upper surface passes through bolt(19)A pair of pressing plates are set(11), the left and right half chests(7,8) Top set handle(15).
2. a kind of dust-proof Portable English class support frame according to claim 1, it is characterised in that:The left and right half chests (7,8)Left and right sidewall bottom set left and right slot(20,21), the base(1)Upper surface left and right ends set with left and right Slot(20,21)The plate being engaged(22).
3. a kind of dust-proof Portable English class support frame according to claim 1, it is characterised in that:Support frame as described above (3)Include the carriage of outside(23), two draw runners(9)Set and carriage(23)Front and rear upper surface, the carriage (23)Middle part set annulus(24), the carriage(23)Four angular middle parts connecting rods are set(25), the annulus(24) Outside and four connecting rods(25)Free end connection, the support bar(12)Through support frame as described above(3)Annulus(24).
CN201720108296.8U 2017-02-05 2017-02-05 A kind of dust-proof Portable English class support frame Expired - Fee Related CN206516142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720108296.8U CN206516142U (en) 2017-02-05 2017-02-05 A kind of dust-proof Portable English class support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720108296.8U CN206516142U (en) 2017-02-05 2017-02-05 A kind of dust-proof Portable English class support frame

Publications (1)

Publication Number Publication Date
CN206516142U true CN206516142U (en) 2017-09-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720108296.8U Expired - Fee Related CN206516142U (en) 2017-02-05 2017-02-05 A kind of dust-proof Portable English class support frame

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109920287A (en) * 2019-03-30 2019-06-21 淄博职业学院 A kind of multimedia player of English teaching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109920287A (en) * 2019-03-30 2019-06-21 淄博职业学院 A kind of multimedia player of English teaching

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170922

Termination date: 20180205

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