CN209691121U - A kind of portable adult education Multifunctional demonstration equipment - Google Patents

A kind of portable adult education Multifunctional demonstration equipment Download PDF

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Publication number
CN209691121U
CN209691121U CN201821815459.7U CN201821815459U CN209691121U CN 209691121 U CN209691121 U CN 209691121U CN 201821815459 U CN201821815459 U CN 201821815459U CN 209691121 U CN209691121 U CN 209691121U
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China
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demonstration equipment
main body
equipment main
fixed
demonstration
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CN201821815459.7U
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Chinese (zh)
Inventor
付东兵
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Changsha Normal University
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Changsha Normal University
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Abstract

The utility model discloses a kind of portable adult education Multifunctional demonstration equipment, indication mechanism including the setting of demonstration equipment main body, board and demonstration equipment main body top, the bottom end of the demonstration equipment main body is provided with mobile mechanism, the mobile mechanism includes screw rod, lead screw motor, universal wheel, pedestal, protective plate and thread groove, and the board is fixed on the surface of demonstration equipment main body;The utility model can be moved to office's preservation by universal wheel when not in use, student is prevented to be not intended to damage, increase the service life of demonstration equipment main body, and pass through screw rod in the internal rotating of thread groove, facilitate demonstration equipment main body to go up and down and reduces the occupied space of demonstration equipment main body, it can be with the demonstration equipment main body of automatic lifting by setting, facilitate teacher in teaching process, it can use at any time, by universal wheel in ground surface, facilitate the mobile transport of demonstration equipment main body, and facilitates teacher to carry and use.

Description

A kind of portable adult education Multifunctional demonstration equipment
Technical field
The utility model belongs to demonstration equipment technical field, and in particular to a kind of portable adult education Multifunctional demonstration Equipment.
Background technique
As information automation develops, the quickening of human social activity, meeting report, session discussing classroom instruction demonstration etc. Multimedia performance device is needed to use, teacher attracts student concentration often through some instruments used for education on classroom, these Teaching demonstration equipment mainly uses display screen, projector or audio frequency apparatus composition, and is managed collectively, and improves efficiency of teaching.
Existing teaching demonstration equipment is not intended to damage in order to avoid student, such equipment can be mounted on the students such as wall top not It easily touches as position, due to highly too high, also inconvenient teacher is used, these demonstration equipments are low at ornaments, utilization rate Problem, thus it is proposed that a kind of portable adult education Multifunctional demonstration equipment.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of portable adult education Multifunctional demonstration equipment It proposes that existing teaching demonstration equipment is not intended to damage in order to avoid student in background technique, such equipment can be mounted on wall top etc. Student is not easy to touch as position, and due to highly too high, also inconvenient teacher is used, these demonstration equipments are utilized at ornaments The low problem of rate.
To achieve the above object, the utility model provides the following technical solutions: a kind of portable adult education is with multi-functional Demonstration equipment, the indication mechanism including the setting of demonstration equipment main body, board and demonstration equipment main body top, the demonstration are set The bottom end of standby main body is provided with mobile mechanism, the mobile mechanism include screw rod, lead screw motor, universal wheel, pedestal, protective plate and Thread groove, the board are fixed on the surface of demonstration equipment main body, and the top of the screw rod is above and below protective plate Surface and the inside for being placed on thread groove, the protective plate are symmetrically installed the lower surface for being fixed on demonstration equipment main body and are located at spiral shell The downside of groove, the thread groove are symmetrically provided at the lower surface edge position of demonstration equipment main body, the lead screw motor It is fixed on the bottom end of screw rod and is placed on the upper surface of pedestal, the pedestal is fixed under demonstration equipment main body Side, the universal wheel are symmetrically installed the lower surface for being fixed on pedestal, and the top of the universal wheel is provided with buffer gear.
Preferably, the buffer gear includes limit plate, fixed column, buffer spring, fixing groove and retention bead, described solid Fixed column top runs through the upper and lower surface of limit plate and is placed on the inside of fixing groove, and the limit plate, which is symmetrically installed, is fixed on pedestal Lower surface and be located at the downside of fixing groove, the fixing groove is symmetrically provided with the lower surface of pedestal, the retention bead installation It is fixed on the surface of fixed column, the buffer spring installation is set in the surface of fixed column and is located at the upside of retention bead.
Preferably, the indication mechanism includes shaft and projection screen, and the shaft installation is placed on demonstration equipment main body Surface, projection screen installation volume covers on the surface of shaft, and one end of the shaft is provided with gear and is connected with motor.
Preferably, the two sides of the demonstration equipment main body, which are symmetrically installed, is fixed with flexible handle, the table of the flexible handle Surface cover is equipped with sponges cover.
Preferably, it is mounted with sound equipment on the downside of the flexible handle and is located at the side of demonstration equipment main body, it is described The surface of sound equipment offers the hole that amplifies.
Preferably, the bottom end of the demonstration equipment main body is mounted with storage box, and the inside of the storage box offers Store slot.
Preferably, the upper surface of the pedestal is provided with control panel and is located at the side of lead screw motor, the control panel table Face is provided with control button.
Compared with prior art, the utility model has the beneficial effects that
(1) utility model can be moved to office's preservation by universal wheel when not in use, and student is prevented to be not intended to damage, Increase the service life of demonstration equipment main body, and facilitates demonstration equipment main body to go up and down in the internal rotating of thread groove by screw rod And the occupied space of demonstration equipment main body is reduced, teacher can be facilitated to teach with the demonstration equipment main body of automatic lifting by setting It during, can use at any time, by universal wheel in ground surface, facilitate the mobile transport of demonstration equipment main body, and facilitate teacher It carries and uses.
(2) universal wheel of the utility model, by the elastic buffer ability of buffer spring, increases universal in ground surface The damping effect of wheel reduces the noise that demonstration equipment main body generates when moving, prevents the study for influencing other people, and pass through The limit function of retention bead facilitates compression buffer spring, and buffer spring is facilitated to install the surface for being set in fixed column, convenient Buffer spring dismounting and change and installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the area the Tu1Zhong A amplification profile structural schematic diagram of the utility model;
Fig. 3 is the pedestal partial side the schematic diagram of the section structure of the utility model;
In figure: 1, demonstration equipment main body;2, flexible handle;3, sound equipment;4, storage box;5, screw rod;6, lead screw motor;7, ten thousand To wheel;8, pedestal;9, board;10, shaft;11, projection screen;12, protective plate;13, thread groove;14, limit plate;15, solid Fixed column;16, buffer spring;17, fixing groove;18, retention bead.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical solution: a kind of portable adult education is with multi-functional Demonstration equipment, the indication mechanism including the setting of demonstration equipment main body 1, board 9 and 1 top of demonstration equipment main body, demonstration are set The bottom end of standby main body 1 is provided with mobile mechanism, and mobile mechanism includes screw rod 5, lead screw motor 6, universal wheel 7, pedestal 8, protective plate 12 and thread groove 13, board 9 is fixed on the surface of demonstration equipment main body 1, and the top of screw rod 5 is through the upper of protective plate 12 Lower surface and the inside for being placed on thread groove 13, protective plate 12 are symmetrically installed the lower surface for being fixed on demonstration equipment main body 1 and position In the downside of thread groove 13, thread groove 13 is symmetrically provided at the lower surface edge position of demonstration equipment main body 1, lead screw motor 6 The bottom end for being fixed on screw rod 5 and the upper surface for being placed on pedestal 8, pedestal 8 be fixed under demonstration equipment main body 1 Side, universal wheel 7 are symmetrically installed the lower surface for being fixed on pedestal 8, and demonstration equipment main body 1 can be moved when not in use by universal wheel 7 It moves office to save, student is prevented to be not intended to damage, increase the service life of demonstration equipment main body 1, and by screw rod 5 in screw thread The internal rotating of slot 13 facilitates demonstration equipment main body 1 to go up and down and reduces the occupied space of demonstration equipment main body 1, can by setting With the demonstration equipment main body 1 of automatic lifting, facilitate teacher in teaching process, can use at any time, is rolled by universal wheel 7 on ground It is dynamic, facilitate the mobile transport of demonstration equipment main body 1, and facilitate teacher to carry and use.
In the present embodiment, it is preferred that indication mechanism includes shaft 10 and projection screen 11, and the installation of shaft 10 is placed on demonstration The surface of equipment body 1, the installation volume of projection screen 11 cover on the surface of shaft 10, and one end of shaft 10 is provided with gear and connects There is motor, projection screen 11 is facilitated to automatically open and shrink, and image is facilitated to launch on the surface of projection screen 11.
In the present embodiment, it is preferred that the two sides of demonstration equipment main body 1, which are symmetrically installed, is fixed with flexible handle 2, flexible handle 2 surface is arranged with sponges cover, facilitates and pulls flexible handle 2 in ground moving demonstration equipment main body 1.
In the present embodiment, it is preferred that the downside of flexible handle 2 is mounted with sound equipment 3 and is located at demonstration equipment main body 1 The surface of side, sound equipment 3 offers the hole that amplifies, and demonstration equipment main body 1 is facilitated to increase volume when receiving image.
In the present embodiment, it is preferred that the bottom end of demonstration equipment main body 1 is mounted with storage box 4, the inside of storage box 4 Storage slot is offered, teaching aid is facilitated to be placed on inside storage box 4.
In the present embodiment, it is preferred that the upper surface of pedestal 8 is provided with control panel and is located at the side of lead screw motor 6, control Plate surface is provided with control button, and control lead screw motor 6 is facilitated to open and make screw rod 5 in 13 internal rotating of thread groove.
Embodiment 2
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of technical solution: a kind of portable adult education use is more Function presentation equipment, the indication mechanism including the setting of demonstration equipment main body 1, board 9 and 1 top of demonstration equipment main body, is drilled Show that the bottom end of equipment body 1 is provided with mobile mechanism, mobile mechanism includes screw rod 5, lead screw motor 6, universal wheel 7, pedestal 8, prevents Backplate 12 and thread groove 13, board 9 are fixed on the surface of demonstration equipment main body 1, and protective plate 12 is run through on the top of screw rod 5 Upper and lower surface and be placed on the inside of thread groove 13, protective plate 12 is symmetrically installed the lower surface for being fixed on demonstration equipment main body 1 And it is located at the downside of thread groove 13, thread groove 13 is symmetrically provided at the lower surface edge position of demonstration equipment main body 1, screw rod electricity The bottom end for being fixed on screw rod 5 of machine 6 and the upper surface for being placed on pedestal 8, pedestal 8 are fixed on demonstration equipment main body 1 Downside, universal wheel 7 is symmetrically installed the lower surface for being fixed on pedestal 8, and demonstration equipment main body 1 can pass through universal wheel when not in use 7 are moved to office's preservation, and student is prevented to be not intended to damage, and increase the service life of demonstration equipment main body 1, and exist by screw rod 5 The internal rotating of thread groove 13 facilitates demonstration equipment main body 1 to go up and down and reduces the occupied space of demonstration equipment main body 1, by setting Setting can facilitate teacher in teaching process, can use at any time, by universal wheel 7 on ground with the demonstration equipment main body 1 of automatic lifting Face rolls, and facilitates the mobile transport of demonstration equipment main body 1, and facilitate teacher to carry and use, the top of universal wheel 7 is provided with buffer Structure.
In the present embodiment, it is preferred that buffer gear includes limit plate 14, fixed column 15, buffer spring 16,17 and of fixing groove Retention bead 18,15 top of fixed column run through the upper and lower surface of limit plate 14 and are placed on the inside of fixing groove 17, limit plate 14 It is symmetrically installed the lower surface for being fixed on pedestal 8 and is located at the downside of fixing groove 17, fixing groove 17 is symmetrically provided with the following table of pedestal 8 Face, retention bead 18 are fixed on the surface of fixed column 15, and buffer spring 16 installs the surface for being set in fixed column 15 and position In the upside of retention bead 18, universal wheel 7, by the elastic buffer ability of buffer spring 16, increases universal in ground surface The damping effect of wheel 7 reduces the noise that demonstration equipment main body 1 generates when moving, prevents the study for influencing other people, and logical The limit function for crossing retention bead 18 facilitates compression buffer spring 16, and the installation of buffer spring 16 is facilitated to be set in fixed column 15 Surface facilitates 16 dismounting and change of buffer spring and installation.
In the present embodiment, it is preferred that indication mechanism includes shaft 10 and projection screen 11, and the installation of shaft 10 is placed on demonstration The surface of equipment body 1, the installation volume of projection screen 11 cover on the surface of shaft 10, and one end of shaft 10 is provided with gear and connects There is motor, projection screen 11 is facilitated to automatically open and shrink, and image is facilitated to launch on the surface of projection screen 11.
In the present embodiment, it is preferred that the two sides of demonstration equipment main body 1, which are symmetrically installed, is fixed with flexible handle 2, flexible handle 2 surface is arranged with sponges cover, facilitates and pulls flexible handle 2 in ground moving demonstration equipment main body 1.
In the present embodiment, it is preferred that the downside of flexible handle 2 is mounted with sound equipment 3 and is located at demonstration equipment main body 1 The surface of side, sound equipment 3 offers the hole that amplifies, and demonstration equipment main body 1 is facilitated to increase volume when receiving image.
In the present embodiment, it is preferred that the bottom end of demonstration equipment main body 1 is mounted with storage box 4, the inside of storage box 4 Storage slot is offered, teaching aid is facilitated to be placed on inside storage box 4.
In the present embodiment, it is preferred that the upper surface of pedestal 8 is provided with control panel and is located at the side of lead screw motor 6, control Plate surface is provided with control button, and control lead screw motor 6 is facilitated to open and make screw rod 5 in 13 internal rotating of thread groove.
The model of the lead screw motor of the utility model is 57BL55S02-212TF9 type.
The working principle and process for using of the utility model: the utility model when in use, first passes through the pulling of flexible handle 2 Demonstration equipment main body 1 allows the universal wheel 7 of 8 lower surface of pedestal in ground surface in ground moving, and universal wheel 7 is in ground surface When by the elastic buffer ability of buffer spring 16, the noise that demonstration equipment main body 1 generates when moving is reduced, demonstration equipment When main body 1 is moved to suitable position, make two screw rods 5 same in the inside of thread groove 13 respectively by opening lead screw motor 6 Step rotation, then allows demonstration equipment main body 1 to increase, and the utility model can be used after the completion of operation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of portable adult education Multifunctional demonstration equipment, including demonstration equipment main body (1), board (9) and drill Show the indication mechanism of equipment body (1) top setting, it is characterised in that: the bottom end of the demonstration equipment main body (1) is provided with shifting Motivation structure, the mobile mechanism include screw rod (5), lead screw motor (6), universal wheel (7), pedestal (8), protective plate (12) and screw thread Slot (13), the board (9) are fixed on the surface of demonstration equipment main body (1), and the top of the screw rod (5) is through protection The upper and lower surface of plate (12) and the inside for being placed on thread groove (13), the protective plate (12), which is symmetrically installed, is fixed on demonstration equipment The lower surface of main body (1) and the downside for being located at thread groove (13), the thread groove (13) are symmetrically provided with demonstration equipment main body (1) Lower surface edge position at, the bottom end for being fixed on screw rod (5) of the lead screw motor (6) is simultaneously placed on pedestal (8) Upper surface, the pedestal (8) are fixed on the downside of demonstration equipment main body (1), and the universal wheel (7), which is symmetrically installed, to be fixed on The top of the lower surface of pedestal (8), the universal wheel (7) is provided with buffer gear.
2. a kind of portable adult education Multifunctional demonstration equipment according to claim 1, it is characterised in that: described slow Punch mechanism includes limit plate (14), fixed column (15), buffer spring (16), fixing groove (17) and retention bead (18), described solid Fixed column (15) top runs through the upper and lower surface of limit plate (14) and is placed on the inside of fixing groove (17), and the limit plate (14) is right The downside for claiming the lower surface for being fixed on pedestal (8) and being located at fixing groove (17), the fixing groove (17) are symmetrically provided with bottom The lower surface of seat (8), the retention bead (18) are fixed on the surface of fixed column (15), buffer spring (16) installation It is set in the surface of fixed column (15) and is located at the upside of retention bead (18).
3. a kind of portable adult education Multifunctional demonstration equipment according to claim 1, it is characterised in that: described aobvious Show that mechanism includes shaft (10) and projection screen (11), shaft (10) installation is placed on the surface of demonstration equipment main body (1), Projection screen (11) the installation volume covers on the surface of shaft (10), and one end of the shaft (10) is provided with gear and is connected with Motor.
4. a kind of portable adult education Multifunctional demonstration equipment according to claim 1, it is characterised in that: described to drill Show that the two sides of equipment body (1) are symmetrically installed to be fixed with flexible handle (2), the surface of the flexible handle (2) is arranged with sponge Set.
5. a kind of portable adult education Multifunctional demonstration equipment according to claim 4, it is characterised in that: the work It is mounted with sound equipment (3) on the downside of dynamic handle (2) and is located at the side of demonstration equipment main body (1), the surface of the sound equipment (3) Offer the hole that amplifies.
6. a kind of portable adult education Multifunctional demonstration equipment according to claim 1, it is characterised in that: described to drill Show that the bottom end of equipment body (1) is mounted with storage box (4), the inside of the storage box (4) offers storage slot.
7. a kind of portable adult education Multifunctional demonstration equipment according to claim 1, it is characterised in that: the bottom Seat (8) upper surface be provided with control panel and be located at lead screw motor (6) side, the control plate surface be provided with control by Button.
CN201821815459.7U 2018-11-06 2018-11-06 A kind of portable adult education Multifunctional demonstration equipment Active CN209691121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821815459.7U CN209691121U (en) 2018-11-06 2018-11-06 A kind of portable adult education Multifunctional demonstration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821815459.7U CN209691121U (en) 2018-11-06 2018-11-06 A kind of portable adult education Multifunctional demonstration equipment

Publications (1)

Publication Number Publication Date
CN209691121U true CN209691121U (en) 2019-11-26

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Application Number Title Priority Date Filing Date
CN201821815459.7U Active CN209691121U (en) 2018-11-06 2018-11-06 A kind of portable adult education Multifunctional demonstration equipment

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CN (1) CN209691121U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112133364A (en) * 2020-10-28 2020-12-25 上海艾浦多媒体科技有限公司 Propaganda equipment based on multi-media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112133364A (en) * 2020-10-28 2020-12-25 上海艾浦多媒体科技有限公司 Propaganda equipment based on multi-media
CN112133364B (en) * 2020-10-28 2022-06-21 上海艾浦多媒体科技有限公司 Propaganda equipment based on multi-media

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