CN206946721U - A kind of portable higher education exhibiting device - Google Patents

Abstract

A kind of portable higher education exhibiting device is the utility model is related to, lower fulcrum bar is plugged with vertical pole, upper rack posts is slidably connected in lower fulcrum bar, is locked between lower fulcrum bar and upper rack posts by the first locking member；Connected between upper rack posts by rotating shaft, rotating shaft both ends are rotatably connected on upper rack posts, are locked between rotating shaft and upper rack posts by the second locking member；Loop bar, loop bar both ends open are connected with rotating shaft, the opening of loop bar slidably connects adjusting rod, is locked between adjusting rod and loop bar by the 3rd locking member；Adjusting rod is connected with limiting plate away from loop bar one end, limiting plate offers stopper slot from outside to inside towards loop bar side, magnetic writing board is installed with stopper slot, magnetic writing board both ends are connected in two stopper slots, are locked between magnetic writing board and limiting plate by the 4th locking member.The utility model proposes portable higher education exhibiting device, convenient disassembly, cost is cheap, can effectively to teacher carry out aided education, contribute to lifted teacher quality of instruction.

Description

A kind of portable higher education exhibiting device

Technical field

It the utility model is related to teaching equipment field, more particularly to a kind of portable higher education exhibiting device.

Background technology

Since reform and opening-up, China Higher educational undertaking obtains tremendous development, and reform obtains the achievement to attract people's attention, tentatively Form the substantially complete society of a variety of levels, diversified forms, the branches of learning and subjects for adapting to the development of the national economy and social development needs Can doctrine Higher Education System, be the large quantities of high-level specialists of socialist modernization drive culture, national economic development, Important function has been played in scientific and technological progress and social development.In education process, teacher is to improve the quality of teaching, it is necessary to borrow Exhibiting device is helped to carry out aided education.The tall and big heaviness of traditional exhibiting device, it is not portable, during giving lessons exhibiting device towards The visual angle of student is fixed, and function is single, is unfavorable for the raising of quality of instruction.

Utility model content

The utility model is exactly in view of the deficienciess of the prior art, providing a kind of portable higher education exhibition Showing device.

To solve the above problems, technical solution adopted in the utility model is as follows：

A kind of portable higher education exhibiting device, including base, the base are by two vertical poles and one The framework that cross bar is formed by connecting, two vertical poles are parallel to each other, and the cross bar is located between two vertical poles, and perpendicular to described Vertical pole is set；Lower fulcrum bar is plugged with the vertical pole, upper rack posts, the lower fulcrum bar and upper branch are slidably connected in the lower fulcrum bar Locked between bar by the first locking member；Being connected between upper rack posts by rotating shaft, the rotating shaft both ends are rotatably connected on upper rack posts, Locked between the rotating shaft and upper rack posts by the second locking member；Loop bar, the loop bar both ends open, institute are connected with the rotating shaft The opening for stating loop bar slidably connects adjusting rod, is locked between the adjusting rod and loop bar by the 3rd locking member；The regulation Bar is connected with limiting plate away from loop bar one end, and the limiting plate offers stopper slot, the limit from outside to inside towards loop bar side Magnetic writing board is installed with the groove of position, the magnetic writing board both ends are connected in two stopper slots, the magnetic writing Locked between plate and limiting plate by the 4th locking member；It is spacing that at least two magnetic are ordinatedly connected with the magnetic writing board Part.

Further, the stopper slot is front and rear is open, and its inwall is connected with rubber blanket by glued mode.

Further, the lower fulcrum bar is connected at the 1/4~1/3 of vertical pole length value.

Further, the vertical pole both ends are installed with support foot, and the support foot bottom is provided with non-slip texture.

Further, the limiting plate length accounts for the 1/3~1/2 of magnetic writing board length.

Further, the loop bar penetratingly offers chute, the chute both ends open, the tune along its length Pole is slidably connected in the chute.

Further, the loop bar is provided with neck along its width, and the neck is interior to be connected with rubber by glued mode Rubber cushion, the rotating shaft are installed in the neck.

Compared with prior art, implementation result of the present utility model is as follows for the utility model：

Whole exhibiting device is dismountable, storage and convenient disassembly, can freely change, have when parts are damaged Help reduce use cost.

Rotating shaft, and rotating shaft is locked by the second locking member, because magnetic writing board is connected by adjusting rod and loop bar It is connected in rotating shaft, this, which is designed, causes magnetic writing board with respect to the adjustable angle on ground, to help to realize optimal angular field of view, So as to improve classroom bandwagon effect, teaching quality is improved.

The most one independent part of magnetic writing board can be used in writing words, can also lay large-sized picture thereon, And it is by magnetic locating part that picture is spacing on magnetic writing board, this design function is various, flexible and changeable, helps to save and teaches The writing on the blackboard time of teacher, improve efficiency of giving lessons.

The distance between limiting plate can be adjusted by adjusting rod and the 3rd matched locking member, due to magnetic writing Plate is installed on limiting plate, and this design allows the device to be applied to various sizes of magnetic writing board, the scope of application It is wider.

Magnetic writing board can be adjusted with respect to the height on ground by upper rack posts and the first locking member coordinated with it, be had Help realize optimal bandwagon effect.

Base is the frame structure that is formed by connecting by vertical pole and cross bar, the construction of whole device has been accomplished rational excellent Change, saved production cost, and improve the stability used.

Brief description of the drawings

Fig. 1 be the utility model proposes a kind of portable higher education exhibiting device structural representation.

Fig. 2 be the utility model proposes a kind of portable higher education exhibiting device another structural representation Figure.

Fig. 3 be the utility model proposes a kind of portable higher education exhibiting device limiting plate where part Structural representation.

Embodiment

Illustrate content of the present utility model below in conjunction with specific embodiments.

As shown in Figures 1 to 3, the utility model proposes a kind of portable higher education exhibiting device, including bottom Seat, the base are the framework being formed by connecting by two vertical poles 1 and a cross bar 2, and two vertical poles 1 are parallel to each other, described Cross bar 2 is set between two vertical poles 1 perpendicular to the vertical pole 1；Lower fulcrum bar 3 is plugged with the vertical pole 1, under described Upper rack posts 4 are slidably connected in pole 3, are locked between the lower fulcrum bar 3 and upper rack posts 4 by the first locking member 5；Upper rack posts 4 it Between connected by rotating shaft 6, the both ends of rotating shaft 6 are rotatably connected on upper rack posts 4, by between the rotating shaft 6 and upper rack posts 7 Two locking members 7 are locked；Loop bar 12, the both ends open of loop bar 12 are connected with the rotating shaft 6, the opening of the loop bar 12 is slided It is dynamic to be connected with adjusting rod 13, locked between the adjusting rod 13 and loop bar 12 by the 3rd locking member 14；The adjusting rod 13 deviates from The one end of loop bar 12 is connected with limiting plate 9, and the limiting plate 9 offers stopper slot, the limit from outside to inside towards the side of loop bar 12 Magnetic writing board 8 is installed with the groove of position, the both ends of magnetic writing board 8 are connected in two stopper slots, the magnetic book Write and locked between plate 8 and limiting plate 9 by the 4th locking member 10；At least two are ordinatedly connected with the magnetic writing board 8 Magnetic locating part 11.

In such scheme, whole exhibiting device be it is dismountable, storage and convenient disassembly, can when parts are damaged Freely change, help to reduce use cost.

Rotating shaft 6, and rotating shaft 6 is locked by the second locking member 7, because magnetic writing board 8 is by the He of adjusting rod 13 Loop bar 14 is connected in rotating shaft 6, and this, which is designed, causes magnetic writing board 6 with respect to the adjustable angle on ground, to help to realize most preferably Angular field of view, so as to improve classroom bandwagon effect, improve teaching quality.

The most one independent part of magnetic writing board 8 can be used in writing words, can also lay large-sized picture thereon 0, and it is by magnetic locating part 11 that picture 0 is spacing on magnetic writing board 6, and this design function is various, flexible and changeable, contributes to The writing on the blackboard time of teacher is saved, improves efficiency of giving lessons.

The distance between limiting plate 9 can be adjusted by adjusting rod 13 and the 3rd matched locking member 10, due to magnetic Property clipboard 8 is installed on limiting plate 9, and this design allows the device to be applied to various sizes of magnetic writing board 8, The scope of application is wider.

Magnetic writing board 8 can be adjusted with respect to the height on ground by upper rack posts 4 and the first locking member 5 coordinated with it It is whole, help to realize optimal bandwagon effect.

Base is the frame structure that is formed by connecting by vertical pole 1 and cross bar 2, the construction of whole device has been accomplished rational excellent Change, saved production cost, and improve the stability used.

The stopper slot of locating part 9 is front and rear to be open, and its inwall is connected with rubber blanket, the energy of magnetic writing board 8 by glued mode It is enough to be installed on securely in locating part 9, it is not susceptible to tilt during writing.

The lower fulcrum bar 3 is connected at the 1/4~1/3 of the length value of vertical pole 1, and design is more reasonable, improves device use When stability.

The both ends of vertical pole 1 are installed with support foot 15, and the bottom of support foot 15 is provided with non-slip texture, by increasing capacitance it is possible to increase Stiction between the device and ground, device is not susceptible to skid during use, further improves the stabilization of device Property.

The length of limiting plate 9 accounts for the 1/3~1/2 of the length of magnetic writing board 8, after magnetic writing board 8 is installed on limiting plate 9 The outside of limiting plate 9 is at least partially disposed at, connection is more firm.

The loop bar 12 penetratingly offers chute, the chute both ends open, the adjusting rod 13 along its length It is slidably connected in the chute, contribute to reduction loop bar reduces difficulty of processing.

The loop bar 12 is provided with neck along its width, and the neck is interior to be connected with rubber blanket by glued mode, institute Rotating shaft 6 is stated to be installed in the neck.This, which is designed, make it that the dismounting between loop bar 12 and rotating shaft 6 is more light, convenient.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (7)

1. a kind of portable higher education exhibiting device, it is characterised in that including base, the base is vertical by two The framework that bar and a cross bar are formed by connecting, two vertical poles are parallel to each other, and the cross bar hangs down between two vertical poles Directly set in the vertical pole；Lower fulcrum bar is plugged with the vertical pole, upper rack posts, the lower branch are slidably connected in the lower fulcrum bar Locked between bar and upper rack posts by the first locking member；Connected between upper rack posts by rotating shaft, the rotating shaft both ends are rotatably connected on On upper rack posts, locked between the rotating shaft and upper rack posts by the second locking member；Loop bar, the loop bar two are connected with the rotating shaft End opening, the opening of the loop bar slidably connect adjusting rod, are locked between the adjusting rod and loop bar by the 3rd locking member； The adjusting rod is connected with limiting plate away from loop bar one end, and the limiting plate opens up limited location from outside to inside towards loop bar side Groove, magnetic writing board is installed with the stopper slot, the magnetic writing board both ends are connected in two stopper slots, described Locked between magnetic writing board and limiting plate by the 4th locking member；At least two are ordinatedly connected with the magnetic writing board Magnetic locating part.

2. portable higher education exhibiting device according to claim 1, it is characterised in that before the stopper slot After-opening, its inwall are connected with rubber blanket by glued mode.

3. portable higher education exhibiting device according to claim 1, it is characterised in that the lower fulcrum bar connects It is connected at the 1/4~1/3 of vertical pole length value.

4. portable higher education exhibiting device according to claim 1, it is characterised in that the vertical pole both ends Support foot is installed with, the support foot bottom is provided with non-slip texture.

5. portable higher education exhibiting device according to claim 1, it is characterised in that the limiting plate length Degree accounts for the 1/3~1/2 of magnetic writing board length.

6. portable higher education exhibiting device according to claim 1, it is characterised in that the loop bar along its Length direction penetratingly offers chute, the chute both ends open, and the adjusting rod is slidably connected in the chute.

7. portable higher education exhibiting device according to claim 1, it is characterised in that the loop bar along its Width is provided with neck, and the neck is interior to be connected with rubber blanket by glued mode, and the rotating shaft is installed in the neck.