CN207637317U

CN207637317U - Industrial and commercial administration teaching display board

Info

Publication number: CN207637317U
Application number: CN201721355861.7U
Authority: CN
Inventors: 范夕琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-19
Filing date: 2017-10-19
Publication date: 2018-07-20
Anticipated expiration: 2027-10-19

Abstract

The utility model provides industrial and commercial administration teaching display board, relates generally to teaching equipment field.Industrial and commercial administration teaching display board, including pedestal, upright bar is set on the pedestal, bottom frame is set at the top of the upright bar, liquid crystal display is set on the bottom frame, clipboard corresponding with bottom frame is set in the upright bar, the clipboard includes mainboard and folded sheet, the block that setting is adapted with mainboard on the column, is arranged the first locking device, the second locking device is arranged between the mainboard and folded sheet between the block and mainboard.The beneficial effects of the utility model are：The utility model can integrate multimedia equipment and blackboard, save space, Folding blackboard is in the same region with liquid crystal display, the teaching efficiency of cooperation is more preferable, adjustable upright bar can adapt to the custom of giving lessons of the different persons of giving lessons, it can improve the quality of teaching, contribute to the study of learner.

Description

Industrial and commercial administration teaching display board

Technical field

The utility model relates generally to teaching equipment field, specifically industrial and commercial administration teaching display board.

Background technology

In order to ensure that the survival and development of enterprise, more and more enterprises start to come with the ways and means of modern management Effective business administration and business decision are carried out, in order to make enterprise management level recognize advanced management method with deeper Know, enterprise often periodically gives managers training, so that managers is had deeper understanding to industrial and commercial administration, with profit In the development of enterprise.Due to the particularity of industrial and commercial administration course, needs to use the auxiliary teaching materials such as a large amount of case, table, also need A large amount of writings on the blackboard are carried out, therefore problems with is there is during current industrial and commercial administration is given lessons：

1, the present industrial and commercial administration mode of giving lessons mostly uses writing on the blackboard and the matched teaching method of multimedia, fixed more matchmakers Body equipment and blackboard need to occupy a large amount of space, but there is the situation mutually blocked in practical operation, waste space money Source.

2, projecting apparatus or display screen and blackboard relative position can not adjust, in the content of writing on the blackboard needs and multimedia equipment When being coordinated, the personnel of giving lessons cannot be coordinated well by separating fixed blackboard and multimedia equipment, and study personnel can not be primary All the elements are taken in eyeground by property, are unfavorable for the study of learner, are influenced teaching efficiency.

Utility model content

To solve the deficiencies in the prior art, the utility model provides industrial and commercial administration teaching display board, it can will be more Media device is integrated with blackboard, and the blackboard of folding saves space, and Folding blackboard is in the same area with liquid crystal display The teaching efficiency in domain, cooperation is more preferable, and adjustable upright bar can adapt to the custom of giving lessons of the different persons of giving lessons, and can improve Quality of instruction contributes to the study of learner.

The utility model to achieve the above object, is achieved through the following technical solutions：

Upright bar is arranged on the pedestal in industrial and commercial administration teaching display board, including pedestal, and the upright bar is lifting upright bar, Bottom frame is set at the top of the upright bar, one side of the bottom frame is fixedly connected with upright bar, and liquid crystal display is arranged on the bottom frame, The liquid crystal display is detachably fixed with bottom frame to be connect, and clipboard corresponding with bottom frame, the book are arranged in the upright bar It includes mainboard and folded sheet to write plate, and the mainboard is hinged with upright bar, and the folded sheet is hinged with mainboard, on the column setting with The adaptable block of mainboard, is arranged the first locking device, is arranged between the mainboard and folded sheet between the block and mainboard Second locking device.

The upright bar includes bottom bar, and the bottom bar is fixedly connected with pedestal, and blind hole, the blind hole are arranged in the middle part of the bottom bar Ear room is set on side, slot hole is set on the bottom bar side wall, lever is set in the slot hole, the lever passes through slot hole, institute It states lever to be pivotally connected with slot hole side wall, the lever, which is located in blind hole, is arranged mandril on one end, the lever is exposed to outside bottom bar Handle is trampled in one end setting, and the handle bottom of trampling is arranged the first spring, elevating lever, the elevating lever and top are arranged in the blind hole Bar is adapted, and otic placode is arranged in the elevating lever side, and the otic placode is adapted with ear room, and groove is arranged on the otic placode, described Groove setting is multiple, and first through hole is arranged on the side wall of the ear room, spring lever, the spring lever is arranged in the first through hole The locating piece that setting is adapted with groove close to otic placode one end, is arranged head cover at the top of the bottom bar, setting the at the top of the head cover Two through-holes, second through-hole are adapted with elevating lever.

The groove floor is inclined-plane, and the groove top surface is parallel to horizontal plane, the bottom surface of positioning block and groove floor It is in contact, the locating piece top surface is in contact with groove top surface.

The spring lever includes center-pole, is arranged with second spring on the center-pole, described second spring one end with it is fixed Position block is in contact, and the second spring other end is in contact with ear room side wall, and the center-pole is exposed to one end outside blind hole and sets Set handle.

Mesh is arranged in the bottom frame back.

Supporter is set in the upright bar below the bottom frame, and the supporter is detachably fixed with upright bar to be connect.

The prior art is compared, the utility model has the beneficial effects that：

1, the utility model gathers together clipboard and liquid crystal display, multimedia content and writing on the blackboard during giving lessons Content preferably coordinates, and facilitates learner to watch study, clipboard is foldable, reduces the occupancy in space, and liftable upright bar makes The utility model can adapt to the height of the different persons of giving lessons, can improve teaching efficiency, contribute to the study of learner.

2, the utility model lifting upright bar uses mechanical ascending and descending, so that elevating lever is increased by lever principle, spring lever pair Elevating lever is limited, and locating piece makes elevating lever not fall off with groove cooperation, to adapt to the custom of giving lessons of the different persons of giving lessons.

3, the utility model groove and bottom surface of positioning block are inclined-plane, allow elevating lever uphill process further groove by spring Bar squeezes out, and groove is plane with locating piece top surface, and when elevating lever falls, locating piece is locked with groove, needs manual operation will Spring lever, which extracts a part, could realize the whereabouts of elevating lever, ensure the validity of lifting gear.

4, the utility model structure of the spring bar is simple and effective, and the setting of handle makes the pull action of spring lever be easier to grasp Make, can effectively control the lifting of elevating lever, ensure teaching quality, make students that can preferably understand management content.

5, mesh is arranged in the utility model bottom frame back, and mesh enhances heat dissipation while ensureing that liquid crystal display is safe Effect keeps the utility model heat dissipation effect more preferable.

6, supporter in the utility model upright bar is set, paper chart, blank that teaching is used can be stored on supporter Pen and other items, keeps the process of giving lessons more smooth, contributes to the raising of quality of instruction.

Description of the drawings

Attached drawing 1 is the utility model structure diagram；

Attached drawing 2 is the utility model rearview structural representation；

Attached drawing 3 is the utility model bottom bar front view schematic cross-sectional view；

Attached drawing 4 is the utility model bottom bar left view schematic cross-sectional view；

Attached drawing 5 is the portions the utility model A enlarged drawing.

Label shown in attached drawing：1, pedestal；2, upright bar；3, bottom frame；4, liquid crystal display；5, clipboard；6, riser；7, it rolls over Lamination；8, block；9, the first locking device；10, the second locking device；11, bottom bar；12, blind hole；13, ear room；14, slot hole； 15, lever；16, mandril；17, handle is trampled；18, the first spring；19, elevating lever；20, otic placode；21, groove；22, first through hole； 23, spring lever；24, locating piece；25, head cover；26, the second through-hole；27, center-pole；28, second spring；29, handle；30, net Hole；31, supporter.

Specific implementation mode

With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen In range defined herein.It should be noted that " upper left " hereinafter mentioned, " bottom right " refer to the side in attached drawing 4 To.

As shown in Figs. 1-5, industrial and commercial administration described in the utility model teaching display board, including pedestal 1 are set on the pedestal Upright bar 2 is set, the upright bar 2 is lifting upright bar, and the lifting by adjusting upright bar makes the teaching equipment in upright bar adapt to the person's of giving lessons Teaching request.Bottom frame 3 is arranged in 2 top of the upright bar, and 3 one sides of the bottom frame are fixedly connected with upright bar 2, on the bottom frame 3 Liquid crystal display 4 is set, and the liquid crystal display 4 is detachably fixed with bottom frame 3 and connect, and the liquid crystal display is more for playing Media file, so that course is best understood from.Clipboard 5 corresponding with bottom frame 3 is set in the upright bar 2, and the clipboard is used In writing on the blackboard text chart content, the clipboard 5 includes mainboard 6 and folded sheet 7, and the mainboard 6 is hinged with upright bar 2, the folding Lamination 7 is hinged with mainboard 6, the block 8 that setting is adapted with mainboard 6 on the column 2, and the block is located at upright bar and is cut with scissors with mainboard Contact opposite side, the mainboard back side is in contact with block after mainboard rotates 180 degree, between the block 8 and mainboard 6 First locking device 9 is set, the second locking device 10, the first locking device and second are set between the mainboard 6 and folded sheet 7 Locking device fixes the position of mainboard and folded sheet, it is made to be more advantageous to writing on the blackboard, ensures that gives lessons is normally carried out.This practicality is new Type gathers together clipboard and liquid crystal display, and multimedia content preferably coordinates with writing on the blackboard content during giving lessons, side Just learner watches study, can improve the quality of teaching, contribute to the study of learner.

Further, the upright bar 2 includes bottom bar 11, and the bottom bar 11 is fixedly connected with pedestal 1,11 middle part of the bottom bar Blind hole 12 is set, and ear room 13 is arranged on horizontal plane, 12 side of the blind hole, is set on 11 side wall of the bottom bar for the blind hole Slot hole 14 is set, the slot hole vertically extends, and lever 15 is arranged in the slot hole 14, and the lever 15 passes through slot hole 14, The lever 15 is pivotally connected with 14 side wall of slot hole, and the lever 15 is located in blind hole 12 setting mandril 16, the lever 15 on one end It is exposed to the setting of 11 outside one end of bottom bar and tramples handle 17,17 bottom of handle of trampling is arranged the first spring 18, in the blind hole 12 Elevating lever 19 is set, and the elevating lever 19 is adapted with mandril 16, and otic placode 20, the otic placode 20 is arranged in 19 side of the elevating lever It is matched with ear room 13, prevents elevating lever from being rotated in blind hole.Groove 21 is set on the otic placode 20, and the groove 21 is arranged more It is a, first through hole 22 is set on the side wall of the ear room, spring lever 23 is set in the first through hole 22, the spring lever 23 leans on The locating piece 24 that nearly 20 one end of otic placode setting is adapted with groove 21, locating piece limit elevating lever with fit depressions, Prevent elevating lever from sliding, 11 top setting head cover 25 of the bottom bar, 25 the second through-hole 26 of top setting of the head cover, described second Through-hole 26 is adapted with elevating lever 19.The utility model lifts upright bar and uses mechanical ascending and descending, makes elevating lever by lever principle Rise, spring lever limits elevating lever, and locating piece makes elevating lever not fall off with groove cooperation, to adapt to the difference person of giving lessons Custom of giving lessons.

Further, 21 bottom surface of the groove is inclined-plane, and affiliated groove floor is extended by upper left lower right, described recessed 21 top surface of slot is parallel to horizontal plane, and 24 bottom surface of the locating piece is in contact with 21 bottom surface of groove, 24 top surface of the locating piece with it is recessed 21 top surface of slot is in contact.When elevating lever uphill process, the bottom surface of groove slant can squeeze out spring lever, groove and locating piece Top surface is plane, and when elevating lever falls, locating piece is locked with groove, needs manual operation that spring lever is extracted a part of ability The whereabouts for realizing elevating lever, has ensured the validity of lifting gear.

It is normally carried out to ensure to give lessons, the spring lever 23 includes center-pole 27, and the is arranged on the center-pole 27 Two springs 28,28 one end of the second spring are in contact with locating piece 24,28 other end of the second spring and 13 side wall of ear room It is in contact, the center-pole 27 is exposed to 12 outside one end of blind hole setting handle 29, and the setting of handle keeps the extraction of spring lever dynamic It is easier to operate to, can effectively control the lifting of elevating lever, ensure teaching quality, make students that can preferably understand Manage content.

Further, mesh 30 is arranged in 3 back of the bottom frame.Mesh enhances while ensureing that liquid crystal display is safe Heat dissipation effect, keeps the utility model heat dissipation effect more preferable.

In order to keep the process of giving lessons more smooth, supporter 31, the supporter 31 are set in the upright bar 2 of 3 lower section of the bottom frame It is detachably fixed and connect with upright bar 2.The impart knowledge to students paper chart used, white board marker and other items can be stored on supporter, make to give lessons Process is more smooth, contributes to the raising of quality of instruction.

Embodiment：

Proper height is arrived when the utility model is used, the upright bar 2 on pedestal 1 is adjusted, makes the liquid crystal display on bottom frame 3 Screen 4 and clipboard 5 are suitble to the person of giving lessons to operate, and mainboard 6 is opened 180 degree, 6 back of mainboard is made to be in contact with block 8, is led to It crosses the first locking device 9 to fix block 8 and mainboard 6, then unfolded plate 7, folded sheet 7 and mainboard 6 is passed through into the second lock Tight device 10 is fixed, and may then pass through clipboard 5 and liquid crystal display 4 is combined to give lessons, will be led after the completion of giving lessons Plate 6 and folded sheet 7 fold again, reduce occupancy of the utility model to space.

Embodiment：

Industrial and commercial administration teaching display board, including pedestal 1, support device of the pedestal as the utility model can be with It is fixed on bottom surface, its stability can also be improved in a manner of increasing counterweight and area, pedestal is metal material in the present embodiment Matter.Upright bar 2 is set on the pedestal, and the upright bar 2 is lifting upright bar, and the upright bar 2 includes bottom bar 11, the bottom bar 11 and bottom Seat 1 welds, 11 middle part setting blind hole 12 of the bottom bar, setting ear room 13 on 12 side of the blind hole, on 11 side wall of the bottom bar Slot hole 14, the slot hole connection blind hole and the external world are set, lever 15 is set in the slot hole 14, the lever 15 passes through slot hole 14, the lever 15 is pivotally connected with 14 side wall of slot hole, and the lever 15 is located in blind hole 12 setting mandril 16, the mandril on one end Bottom is hinged with lever, and the mandril can slide in blind hole.The lever 15 is exposed to the setting of 11 outside one end of bottom bar and steps on Handle 17 is stepped on, the handle of trampling is welded with lever, and the contact area trampled handle and increase lever and operator's sole is described to step on Step on 17 bottom of handle be arranged the first spring 18, first spring top and trample handle bottom welding, first spring bottom with Raised grafting on pedestal.Elevating lever 19 is set in the blind hole 12, and 19 bottom surface of the elevating lever can be with 16 top surface phase of mandril Otic placode 20 is arranged in contact, 19 side of the elevating lever, and the otic placode 20 is matched with ear room 13, limited to elevating lever, prevents Only elevating lever rotates.Groove 21 is set on the otic placode 20, and the groove 21 is arranged multiple, and multiple grooves are in otic placode side On from top to bottom linear array.First through hole 22 is set on the side wall of the ear room, spring lever is set in the first through hole 22 23, the spring lever is slidably connected with first through hole, and the spring lever 23 is arranged close to 20 one end of otic placode to be matched with groove 21 Locating piece 24.The spring lever 23 includes center-pole 27, and second spring 28, second bullet are arranged on the center-pole 27 28 one end of spring is in contact with locating piece 24, and 28 other end of the second spring is in contact with 13 side wall of ear room, the center-pole 27 It is exposed to 12 outside one end of blind hole setting handle 29.21 bottom surface of the groove is inclined-plane, and 21 top surface of the groove is parallel to level Face, 24 bottom surface of the locating piece are in contact with 21 bottom surface of groove, and 24 top surface of the locating piece is in contact with 21 top surface of groove.It is described Head cover 25 is arranged in 11 top of bottom bar, and the head cover is threadedly coupled with bottom bar, and the second through-hole 26 is arranged in 25 top of the head cover, described Second through-hole 26 allows elevating lever 19 to pass through.Bottom frame 3,3 one sides of the bottom frame are arranged in 19 top of elevating lever in the upright bar 2 Side is bolted with upright bar 2, and liquid crystal display 4 is arranged on the bottom frame 3, and the liquid crystal display 4 can be connected with bottom frame 3 with bolt The edge of liquid crystal display can also be limited by baffle by connecing, and the present embodiment liquid crystal display is bolted with bottom frame, institute 3 back of bottom frame setting mesh 30 is stated, the mesh is used for the heat dissipation of liquid crystal display.Setting is opposite with bottom frame 3 in the upright bar 2 The clipboard 5 answered, the clipboard 5 include mainboard 6 and folded sheet 7, and 6 side of the mainboard is hinged with upright bar 2, the folded sheet 7 is hinged with mainboard 6, and folded sheet right edge and mainboard left side are hinged after folded sheet expansion.Setting and mainboard 6 on the column 2 Adaptable block 8, the block are located at the opposite side of mainboard and upright bar hinge joint, and the block is bolted with upright bar, First locking device 9 is set between the block 8 and mainboard 6, the second locking device is set between the mainboard 6 and folded sheet 7 10.First locking device described in the present embodiment and the second locking device are buckle, and two son buckles are arranged on the mainboard, It is respectively set on block and folded sheet and the matched master card button of subcard button.Supporter is set in the upright bar 2 of 3 lower section of the bottom frame 31, the supporter 31 is bolted with upright bar 2.Each component of the present embodiment upright bar is metal material, and mainboard is in clipboard Metallic plate, folded sheet can be that metallic plate may be plastic plate, be plastic plate in the present embodiment.The advantageous effect of the present embodiment It is：The present embodiment can integrate multimedia equipment and blackboard, and the blackboard of folding saves space, Folding blackboard and liquid Crystal display screen is in the same region, and the teaching efficiency of cooperation is more preferable, and adjustable upright bar can adapt to difference and give lessons The custom of giving lessons of person, can improve the quality of teaching, contribute to the study of learner.

Claims

1. industrial and commercial administration teaching display board, including pedestal (1), it is characterized in that：Upright bar (2) is set on the pedestal, it is described vertical Bar (2) is to lift upright bar, setting bottom frame (3) at the top of the upright bar (2), (3) sides of the bottom frame and the fixed company of upright bar (2) It connects, liquid crystal display (4) is set on the bottom frame (3), and the liquid crystal display (4) is detachably fixed with bottom frame (3) to be connect, institute It states and clipboard (5) corresponding with bottom frame (3) is set in upright bar (2), the clipboard (5) includes mainboard (6) and folded sheet (7), the mainboard (6) is hinged with upright bar (2), and the folded sheet (7) is hinged with mainboard (6), is arranged on the upright bar (2) and main The adaptable block (8) of plate (6), is arranged the first locking device (9), the mainboard (6) between the block (8) and mainboard (6) Second locking device (10) is set between folded sheet (7).

2. industrial and commercial administration according to claim 1 teaching display board, it is characterized in that：The upright bar (2) includes bottom bar (11), the bottom bar (11) is fixedly connected with pedestal (1), setting blind hole (12), the blind hole (12) in the middle part of the bottom bar (11) Ear room (13) are set on side, setting slot hole (14) on bottom bar (11) side wall, the interior setting lever (15) of the slot hole (14), The lever (15) passes through slot hole (14), the lever (15) to be pivotally connected with slot hole (14) side wall, and the lever (15) is located at blind hole (12) mandril (16) is set on interior one end, and the lever (15) is exposed to the external one end setting of bottom bar (11) and tramples handle (17), institute It states and tramples handle (17) bottom the first spring of setting (18), setting elevating lever (19) in the blind hole (12), the elevating lever (19) It being adapted with mandril (16), elevating lever (19) the side setting otic placode (20), the otic placode (20) is adapted with ear room (13), Groove (21) is set on the otic placode (20), and groove (21) setting is multiple, and first through hole is arranged on the side wall of the ear room (22), setting spring lever (23) in the first through hole (22), the spring lever (23) close to otic placode (20) one end be arranged with it is recessed The adaptable locating piece (24) of slot (21), setting head cover (25) at the top of the bottom bar (11), setting the at the top of the head cover (25) Two through-holes (26), second through-hole (26) are adapted with elevating lever (19).

3. industrial and commercial administration according to claim 2 teaching display board, it is characterized in that：Groove (21) bottom surface is oblique Face, groove (21) top surface are parallel to horizontal plane, and locating piece (24) bottom surface is in contact with groove (21) bottom surface, described fixed Position block (24) top surface is in contact with groove (21) top surface.

4. industrial and commercial administration according to claim 2 teaching display board, it is characterized in that：The spring lever (23) includes center Bar (27) is arranged with second spring (28), described second spring (28) one end and locating piece (24) phase on the center-pole (27) Contact, second spring (28) other end are in contact with ear room (13) side wall, and the center-pole (27) is exposed to blind hole (12) External one end setting handle (29).

5. industrial and commercial administration according to claim 1 teaching display board, it is characterized in that：Net is arranged in bottom frame (3) back Hole (30).

6. industrial and commercial administration according to claim 1 teaching display board, it is characterized in that：Upright bar below the bottom frame (3) (2) supporter (31) is set on, and the supporter (31) is detachably fixed with upright bar (2) to be connect.