CN206348962U - A kind of novel folding educational aid - Google Patents
A kind of novel folding educational aid Download PDFInfo
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- CN206348962U CN206348962U CN201621468291.8U CN201621468291U CN206348962U CN 206348962 U CN206348962 U CN 206348962U CN 201621468291 U CN201621468291 U CN 201621468291U CN 206348962 U CN206348962 U CN 206348962U
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Abstract
本实用新型公开了一种新型折叠式教学工具，包括支撑装置和折叠装置，支撑装置包括储物柜、电机、连杆、电动伸缩杆和吸盘，储物柜的底部设置有多个万向轮，电动伸缩杆的一端固接于储物柜的底部，另一端与吸盘固接，电机固接在储物柜顶部，连杆的下端与电机轴连接，连杆的上部为螺纹杆；折叠装置包括基板、手写板和多媒体显示器，基板的左端与手写板的一端铰接，基板的右端与多媒体显示器的一端铰接；基板的底部设置有用于旋入连杆上端的螺纹孔，基板上还设置有第一容纳槽和第二容纳槽，第一容纳槽内铰接有第一支撑杆，第二容纳槽内铰接有第二支撑杆，手写板和多媒体显示器的背面分别设置有第一卡合孔和第二卡合孔。
The utility model discloses a novel folding teaching tool, which comprises a supporting device and a folding device. The supporting device includes a locker, a motor, a connecting rod, an electric telescopic rod and a suction cup. The bottom of the locker is provided with a plurality of universal wheels. , one end of the electric telescopic rod is fixed to the bottom of the locker, the other end is fixed to the suction cup, the motor is fixed to the top of the locker, the lower end of the connecting rod is connected to the motor shaft, and the upper part of the connecting rod is a threaded rod; the folding device It includes a base plate, a tablet and a multimedia display. The left end of the base plate is hinged to one end of the tablet, and the right end of the base plate is hinged to one end of the multimedia display; A receiving groove and a second receiving groove, the first supporting rod is hinged in the first receiving groove, the second supporting rod is hinged in the second receiving groove, the back of the tablet and the multimedia display are respectively provided with a first engaging hole and a second Two locking holes.
Description
技术领域technical field
本实用新型涉及教学领域，具体涉及一种新型折叠式教学工具。The utility model relates to the teaching field, in particular to a novel folding teaching tool.
背景技术Background technique
手写板(黑板)和多媒体显示装置，是现代教学的2个重要工具。现有技术中，往往是将两者分开放置，而且往往是固定在某些支架上，拆卸存放不便，这对于IPAD、触摸屏电脑等比较贵重的多媒体显示装置来说，带来了一定的管理难度和风险。另外，现在的手写板和多媒体显示装置的支架很多是可以移动的(通过滑轮、万向轮)，但是移动后再书写时手写板很不好受力，给操作者带来了一定的不便，而教学装置固定后的朝向旋转也是一个问题。Handwriting board (blackboard) and multimedia display device are two important tools of modern teaching. In the prior art, the two are often placed separately, and are often fixed on some brackets, which is inconvenient to disassemble and store. This brings certain management difficulties to expensive multimedia display devices such as IPADs and touch screen computers. and risk. In addition, many of the supports of the current tablet and multimedia display device can be moved (through pulleys, universal wheels), but the tablet is not easy to bear force when writing after moving, which brings certain inconvenience to the operator. And the orientation rotation after the teaching device is fixed is also a problem.
实用新型内容Utility model content
针对上述问题，本实用新型提供一种新型折叠式教学工具。In view of the above problems, the utility model provides a novel folding teaching tool.
本实用新型的目的采用以下技术方案来实现：The purpose of this utility model adopts following technical scheme to realize:
一种新型折叠式教学工具，包括支撑装置和折叠装置，A new type of folding teaching tool, including a supporting device and a folding device,
支撑装置包括储物柜、电机、连杆、电动伸缩杆和吸盘，储物柜的底部设置有多个万向轮，电动伸缩杆的一端固接于储物柜的底部，另一端与吸盘固接，电机固接在储物柜顶部，连杆的下端与电机轴连接，连杆的上部为螺纹杆；The support device includes a locker, motor, connecting rod, electric telescopic rod and suction cup. The bottom of the locker is provided with a plurality of universal wheels. One end of the electric telescopic rod is fixed to the bottom of the locker, and the other end is fixed to the suction cup The motor is fixed on the top of the locker, the lower end of the connecting rod is connected to the motor shaft, and the upper part of the connecting rod is a threaded rod;
折叠装置包括基板、手写板和多媒体显示器，基板的左端与手写板的一端铰接，基板的右端与多媒体显示器的一端铰接；基板的底部设置有用于旋入连杆上端的螺纹孔，基板上还设置有第一容纳槽和第二容纳槽，第一容纳槽内铰接有第一支撑杆，第二容纳槽内铰接有第二支撑杆，手写板和多媒体显示器的背面分别设置有第一卡合孔和第二卡合孔。The folding device includes a base plate, a tablet and a multimedia display. The left end of the base plate is hinged to one end of the tablet, and the right end of the base plate is hinged to one end of the multimedia display; There are a first receiving groove and a second receiving groove, the first supporting rod is hinged in the first receiving groove, the second supporting rod is hinged in the second receiving groove, and the backs of the tablet and the multimedia display are respectively provided with first engaging holes and the second engaging hole.
优选地，所述万向轮通过支杆与储物柜的底部连接。Preferably, the universal wheels are connected to the bottom of the locker through a pole.
优选地，所述螺纹孔为非贯通性螺纹孔，且螺纹孔位于第一容纳槽和第二容纳槽之间。Preferably, the threaded hole is a non-through threaded hole, and the threaded hole is located between the first receiving groove and the second receiving groove.
优选地，第一支撑杆和第二支撑杆可分别收纳于第一容纳槽和第二容纳槽中；第一支撑杆的一端与第一容纳槽的右端铰接，其另一端可卡合于第二卡合孔中；第二支撑杆的一端与第二容纳槽的左端铰接，其另一端可卡合于第二卡合孔中。Preferably, the first support rod and the second support rod can be accommodated in the first receiving groove and the second receiving groove respectively; one end of the first supporting rod is hinged to the right end of the first receiving groove, and the other end can be engaged with the second receiving groove. In the second engaging hole; one end of the second support rod is hinged to the left end of the second receiving groove, and the other end can be engaged in the second engaging hole.
优选地，所述储物柜上设置有2个抽屉。Preferably, the locker is provided with 2 drawers.
优选地，手写板通过左销轴与基板铰接，多媒体显示器通过右销轴与基板铰接，左销轴的高度低于右销轴的高度。Preferably, the tablet is hinged to the substrate through a left pin, the multimedia display is hinged to the substrate through a right pin, and the height of the left pin is lower than that of the right pin.
优选地，多媒体显示器的侧面设置有电源接口和USB接口。Preferably, the side of the multimedia display is provided with a power interface and a USB interface.
本实用新型的有益效果为：通过电动伸缩杆和吸盘的设置，解决了教学装置移动后不易固定，书写受力不便的问题；通过连杆、电机的设置实现书写板和多媒体显示装置位置固定后的朝向旋转；研制了一种可折叠的折叠装置，使用书写板和多媒体显示装置时展开，不使用时可以方便地折叠起来，占用存放空间小，便于携带。The beneficial effects of the utility model are: through the setting of the electric telescopic rod and the suction cup, the problem that the teaching device is not easy to fix after moving and the writing force is inconvenient is solved; through the setting of the connecting rod and the motor, the writing board and the multimedia display device are fixed. It can be rotated according to the direction; a foldable folding device has been developed, which can be unfolded when the writing board and multimedia display device are used, and can be folded up conveniently when not in use, which takes up little storage space and is easy to carry.
附图说明Description of drawings
利用附图对本实用新型作进一步说明，但附图中的实施例不构成对本实用新型的任何限制，对于本领域的普通技术人员，在不付出创造性劳动的前提下，还可以根据以下附图获得其它的附图。Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.
图1是本实用新型的整体结构示意图；Fig. 1 is the overall structural representation of the utility model;
图2是支撑装置的结构示意图；Fig. 2 is the structural representation of supporting device;
图3是折叠装置的结构示意图；Fig. 3 is a schematic structural view of the folding device;
图4是连杆与螺纹孔的剖面配合示意图。Fig. 4 is a cross-sectional schematic diagram of the cooperation between the connecting rod and the threaded hole.
附图标记：支撑装置-100；储物柜-101；电机-102；连杆-103；螺纹杆-103A；光杆-103B；电动伸缩杆-104；吸盘-105；万向轮-106；支杆-107；抽屉-108；折叠装置-200；基板-201；手写板-202；多媒体显示器-203；第一容纳槽-204；第二容纳槽-205；第一支撑杆-206；第二支撑杆-207；第一卡合孔-208；螺纹孔-209；左销轴-210；右销轴-211；电源接口-212；USB接口-213。Reference signs: support device-100; locker-101; motor-102; connecting rod-103; threaded rod-103A; polished rod-103B; electric telescopic rod-104; suction cup-105; Rod-107; drawer-108; folding device-200; substrate-201; tablet-202; multimedia display-203; Support rod-207; first engaging hole-208; threaded hole-209; left pin-210; right pin-211; power interface-212; USB interface-213.
具体实施方式detailed description
结合以下实施例对本实用新型作进一步描述。The utility model is further described in conjunction with the following examples.
如图1-3所示的一种新型折叠式教学工具，包括支撑装置100和折叠装置200。A new type of folding teaching tool as shown in FIGS. 1-3 includes a supporting device 100 and a folding device 200 .
支撑装置100包括储物柜101、电机102、连杆103、电动伸缩杆104和吸盘105，储物柜101的底部设置有4个万向轮106，电动伸缩杆104的一端固接于储物柜101的底部，另一端与吸盘105固接，电机102固接在储物柜101顶部，连杆103的下端与电机102轴连接，连杆103的上部为螺纹杆103A，其下部为光杆103B。The support device 100 includes a locker 101, a motor 102, a connecting rod 103, an electric telescopic rod 104 and a suction cup 105. Four universal wheels 106 are arranged on the bottom of the locker 101, and one end of the electric telescopic rod 104 is fixedly connected to the storage cabinet. The bottom of the cabinet 101, the other end is fixedly connected to the suction cup 105, the motor 102 is fixedly connected to the top of the locker 101, the lower end of the connecting rod 103 is connected to the shaft of the motor 102, the upper part of the connecting rod 103 is a threaded rod 103A, and the lower part is a polished rod 103B .
其中，电动伸缩杆为现有技术，其通过内置的电机来实现伸长和缩短，本实施例不再详述。Among them, the electric telescopic rod is a prior art, and it realizes elongation and shortening through a built-in motor, and this embodiment will not describe it in detail.
折叠装置200包括基板201、手写板202和多媒体显示器203，基板201的左端与手写板202的一端铰接，基板201的右端与多媒体显示器203的一端铰接。基板201的底部设置有用于旋入连杆103上端的螺纹孔209(参见图4)，基板201上还设置有第一容纳槽204和第二容纳槽205，第一容纳槽204内铰接有第一支撑杆206(通过销轴铰接，图中未示出销轴)，第二容纳槽205内铰接有第二支撑杆207，手写板202和多媒体显示器203的背面分别设置有第一卡合孔208和第二卡合孔。The folding device 200 includes a substrate 201 , a tablet 202 and a multimedia display 203 . The left end of the substrate 201 is hinged to one end of the tablet 202 , and the right end of the substrate 201 is hinged to one end of the multimedia display 203 . The bottom of the base plate 201 is provided with a threaded hole 209 (see FIG. 4 ) for screwing into the upper end of the connecting rod 103. The base plate 201 is also provided with a first receiving groove 204 and a second receiving groove 205. The first receiving groove 204 is hinged with a second receiving groove. A support rod 206 (hinged by a pin shaft, the pin shaft is not shown in the figure), a second support rod 207 is hinged in the second receiving groove 205, and the backs of the tablet 202 and the multimedia display 203 are respectively provided with first engaging holes 208 and the second engaging hole.
优选地，所述万向轮106通过支杆107与储物柜101的底部连接。Preferably, the universal wheel 106 is connected to the bottom of the locker 101 through a pole 107 .
优选地，所述螺纹孔209为非贯通性螺纹孔，且螺纹孔209位于第一容纳槽204和第二容纳槽205之间。卡合孔208为非贯通性孔。Preferably, the threaded hole 209 is a non-through threaded hole, and the threaded hole 209 is located between the first receiving groove 204 and the second receiving groove 205 . The engaging hole 208 is a non-through hole.
优选地，所述第一支撑杆206和第二支撑杆207可分别收纳于第一容纳槽204和第二容纳槽205中。第一支撑杆206的一端与第一容纳槽204的右端铰接，其另一端可卡合于第一卡合孔208中；第二支撑杆207的一端与第二容纳槽205的左端铰接，其另一端可卡合于第二卡合孔中(由于视角原因，图中未示出第二卡合孔，其位置与第一卡合孔208在手写板202上的位置相似)。Preferably, the first support rod 206 and the second support rod 207 can be accommodated in the first receiving groove 204 and the second receiving groove 205 respectively. One end of the first supporting rod 206 is hinged to the right end of the first receiving groove 204, and the other end can be engaged in the first engaging hole 208; one end of the second supporting rod 207 is hinged to the left end of the second receiving groove 205, and The other end can be engaged in the second engaging hole (due to the viewing angle, the second engaging hole is not shown in the figure, and its position is similar to that of the first engaging hole 208 on the tablet 202 ).
优选地，所述储物柜101上设置有2个抽屉108。Preferably, the locker 101 is provided with two drawers 108 .
优选地，手写板202通过左销轴210与基板201铰接，多媒体显示器203通过右销轴211与基板201铰接，折叠装置200叠起放置时，手写板202先折叠，多媒体显示器203后折叠，左销轴210的高度低于右销轴211的高度，能够保证手写板202多媒体显示器203尽量接近平行，占用的存放空间更小。Preferably, the handwriting board 202 is hinged to the base plate 201 through the left pin shaft 210, and the multimedia display 203 is hinged to the base board 201 through the right pin shaft 211. The height of the pin shaft 210 is lower than that of the right pin shaft 211, which can ensure that the tablet 202 and the multimedia display 203 are as close to parallel as possible and occupy less storage space.
优选地，多媒体显示器203的侧面设置有电源接口212和USB接口213。多媒体显示器可以由IPAD一类的显示装置改造而成。Preferably, a power interface 212 and a USB interface 213 are provided on the side of the multimedia display 203 . A multimedia display can be transformed from a display device such as an IPAD.
另外，在储物柜101的侧面上还设置有控制按钮，包括电动伸缩杆的伸长和缩短按钮，以及电机的正转和反转按钮，方便使用者进行操作。In addition, control buttons are also provided on the side of the locker 101, including the extension and shortening buttons of the electric telescopic rod, and the forward and reverse rotation buttons of the motor, which are convenient for users to operate.
本实用新型的使用原理：需要使用该教学工具时，将基板201的螺纹孔209旋入螺纹杆103A的上端，然后拉起手写板202和多媒体显示器203，将第一支撑杆206和第二支撑杆207的自由端分别卡合入第一卡合孔208和第二卡合孔中，起到支撑的作用，当需要移动整个教学的装置时，通过万向轮106移动，移动到位后，伸长电动伸缩杆104使得吸盘105吸合在地面上，以固定整个教学工具的位置，方便书写，固定位置后，如果需要改变手写板202和多媒体显示器203的朝向，可以通过电机102的正转和反转来实现。当不使用该教学工具时，将第一支撑杆206和第二支撑杆207分别容纳于第一容纳槽204和第二容纳槽205中，将手写板202顺时针转动折叠至基板201上，然后逆时针转动多媒体显示器203至手写板202上，最后将基板201旋出螺纹杆103A，折叠后的折叠装置200占用空间很小，方便携带和存放。Use principle of the present utility model: when needing to use this teaching tool, the threaded hole 209 of base plate 201 is screwed into the upper end of threaded rod 103A, then pulls up handwriting board 202 and multimedia display 203, and the first support rod 206 and the second support The free ends of the rod 207 are respectively engaged in the first engaging hole 208 and the second engaging hole to play a supporting role. When the entire teaching device needs to be moved, it is moved by the universal wheel 106. After moving in place, the extension The long electric telescopic rod 104 makes the suction cup 105 suck on the ground to fix the position of the whole teaching tool, which is convenient for writing. reverse to achieve. When the teaching tool is not in use, the first support rod 206 and the second support rod 207 are accommodated in the first accommodation groove 204 and the second accommodation groove 205 respectively, the handwriting board 202 is rotated clockwise and folded onto the base plate 201, and then Turn the multimedia display 203 counterclockwise onto the tablet 202, and finally unscrew the base plate 201 out of the threaded rod 103A. The folded folding device 200 takes up little space and is convenient for carrying and storage.
另外，需要注意的是，可以用横截面为矩形的方杆来替代螺纹杆103A，然后用方孔来替代螺纹孔209，使用时将方杆上端插入方孔中，这种替代方案的好处是当电机102旋转时基板201的受力比较稳定。使用螺纹杆103A和螺纹孔209的方案的好处是基板201旋入后的稳定性比较好，基本能保持水平，但是要注意螺纹杆103A的螺纹润滑度不能太高，折叠装置200的总体总量也不能过重，否则电机102朝着螺纹杆103A旋出螺纹孔209的方向旋转时，有可能出现打滑的现象，这点本领域技术人员应该根据实际情况自行调整和选择。In addition, it should be noted that the threaded rod 103A can be replaced by a square rod with a rectangular cross section, and then the threaded hole 209 can be replaced by a square hole. When in use, the upper end of the square rod is inserted into the square hole. The advantage of this alternative is When the motor 102 rotates, the force on the substrate 201 is relatively stable. The advantage of using the threaded rod 103A and the threaded hole 209 is that the stability of the base plate 201 is relatively good after being screwed in, and it can basically be kept horizontal. It should not be too heavy, otherwise, when the motor 102 rotates toward the direction in which the threaded rod 103A is unscrewed out of the threaded hole 209, slippage may occur. Those skilled in the art should adjust and select according to the actual situation.
最后应当说明的是，以上实施例仅用以说明本实用新型的技术方案，而非对本实用新型保护范围的限制，尽管参照较佳实施例对本实用新型作了详细地说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的实质和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.
Claims (7)
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| CN201621468291.8U CN206348962U (en) | 2016-12-29 | 2016-12-29 | A kind of novel folding educational aid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320621A (en) * | 2018-04-16 | 2018-07-24 | 日照职业技术学院 | A kind of College English Lexical comparison explaining device |
| CN117019714A (en) * | 2023-10-10 | 2023-11-10 | 泰州市中泰教学装备有限公司 | Multifunctional teaching equipment |
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2016
- 2016-12-29 CN CN201621468291.8U patent/CN206348962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320621A (en) * | 2018-04-16 | 2018-07-24 | 日照职业技术学院 | A kind of College English Lexical comparison explaining device |
| CN117019714A (en) * | 2023-10-10 | 2023-11-10 | 泰州市中泰教学装备有限公司 | Multifunctional teaching equipment |
| CN117019714B (en) * | 2023-10-10 | 2023-12-26 | 泰州市中泰教学装备有限公司 | Multifunctional teaching equipment |
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Granted publication date: 20170721 Termination date: 20171229 |