CN215423465U - School children's garden fine arts class teaching is with desk - Google Patents

Abstract

The utility model provides a kindergarten's fine arts class teaching is with desk, table including fine arts desk, the elasticity rope on the table, there is the painting brush on the elasticity rope, there is first recess on the table, there is first through-hole first recess bottom, there is the montant in the first through-hole, there is the pressing plate on the montant, the montant lower extreme has the baffle, there is the second cavity on the table, there is the motor on the second cavity, there is the slide rail on the second cavity, there is the slider in the slide rail, there is the sleeve between the slider, there is the box body on the sleeve, there is the prize in the box body, there are controller and laser induction device at table right side wall. This device through the painting brush card go into in the first recess according to the clamp plate move down and realized that the baffle is to laser beam's blockking, the output shaft that has realized the motor through transmission drives the screw rod rotatory, and then has realized reciprocating of sleeve and box body to the infant carries out the prize and takes and the mr carries out the prize and adds, this device is on the basis of keeping the original placing object function of aesthetic skill desk, and the mode through setting up the reward encourages the infant to accomplish the arrangement of fine arts drawing instrument and accomodate.

Description

School children's garden fine arts class teaching is with desk

Technical Field

The utility model belongs to the field of teaching desks, and particularly relates to a desk for kindergarten art course teaching.

Background

The infant age is the best age for the formation of thinking and the development of practical ability of children, good infant education not only helps to exercise the thinking ability of the infants and cultivate the creative awareness of the infants, but also helps the infants to establish correct concepts and promotes the overall development of the infants, so the infant education becomes the key point concerned by numerous parents and also becomes the education stage highly regarded by the child cultivation plan, as one of numerous education disciplines, art education always leads the development of the infants along the front, art education not only can cultivate the correct aesthetic examination and beauty of the infants in the education industry, but also plays an important role in improving the abilities of feeling, enjoying and creating beauty of the infants, has the functions of mastering the emotion of the infants, cultivating the aesthetic interest of the infants and improving the aesthetic ability of the infants, and because the characters of the infants are usually lively and mobile, the infants can easily throw away drawing tools when performing art education in classrooms, even painting at other places with the painting tool, not only the difficulty of classroom management is increased, but also the labor intensity of the artistic teacher for cleaning after class is increased; meanwhile, the personality of part of infants is stronger, the painter does not need to be stored after being used up, teachers need to guide the infants, the good quality of the listening-to-speech intelligibility of the infants is cultivated, the traditional art desk is single in structure and function, the traditional art desk only has the function of placing the painting books and the painting tools, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model provides a desk for kindergarten art course teaching, which is used for solving the defects in the prior art.

The utility model is realized by the following technical scheme:

a desk for kindergarten art course teaching comprises a desk plate of an art desk, wherein a supporting rod is fixedly installed at the bottom corner of the desk plate, a plurality of elastic ropes are fixedly connected to the top of the desk plate, the end parts of the elastic ropes are fixedly connected with a painting brush, a plurality of cylindrical first grooves along the front-back direction are formed in the top of the desk plate, the painting brush can be clamped and fixed by the first grooves when being placed into the first grooves, a first cavity is formed in the lower side of the desk plate corresponding to the first grooves, vertical first through holes communicated with the first cavity are formed in the bottom of the first grooves close to the front ends, vertical rods are in matched contact with the first through holes, pressing plates are installed at the upper ends of the vertical rods, springs are fixedly connected between the bottom of the pressing plates and the bottom of the first grooves, baffles are fixedly installed on the front sides of the lower ends of the vertical rods, laser sensing devices are installed at positions, corresponding to the baffles, on the side walls of the first cavities, the baffle can block laser of the laser sensing device, a second cavity is formed in the rear side of the table corresponding to the first cavity, a motor with an upward output shaft is installed at the bottom of the second cavity, a vertical screw rod is rotatably connected to the bottom of the second cavity, slide rails are installed on the side wall of the second cavity corresponding to the left side and the right side of the screw rod, slide blocks are connected in the slide rails in a matched mode, a sleeve with an internal thread is fixedly connected between the slide blocks, the inner wall of the sleeve is in threaded connection with the screw rod, a box body is installed at the top of the sleeve, a prize is placed in the box body, a second through hole is formed in the top of the second cavity corresponding to the box body, transverse plates are hinged to the left side wall and the right side wall of the second through hole and can completely shield the second through hole, a controller and the laser sensing device are installed on the right side wall of the table, and can transmit signals to the controller only when the laser sensing device is changed from a non-sensing state to a sensing state, the motor is connected with the controller.

As above a kindergarten is desk for art course teaching, laser induction system include laser emitter and laser receiver, laser emitter and laser receiver are installed respectively to the position that the lateral wall corresponds the baffle about first cavity.

As above-mentioned desk is used in kindergarten's fine arts class teaching, the equal fixed mounting in bottom of bracing piece have same bottom plate, the universal wheel subassembly that can lock is all installed through the connecting rod in the bottom corner of bottom plate.

As the school desk for kindergarten art course teaching, the supporting rod is a telescopic rod with the length capable of being locked, the outer side of the supporting rod is sleeved with the elastic sleeve, and the upper end and the lower end of the elastic sleeve are respectively fixedly connected with the bottom of the desk board and the top of the bottom board.

As above-mentioned desk is used in kindergarten's fine arts class teaching, the top surface of table seted up the second recess, the bottom hinged joint of second recess has several horizontal poles, the toy is all installed to the tip of horizontal pole.

As the desk for kindergarten art course teaching, the transmission device comprises the first gear, the first gear is fixedly sleeved on the outer side of the output shaft of the motor, the second gear is fixedly sleeved on the position, corresponding to the first gear, of the screw, and the first gear is meshed with the second gear.

The utility model has the advantages that: when an infant uses the device to draw a fine arts class, the drawing book can be placed on the table plate, the painting brush in the first groove is taken out to draw, at the moment, the pressing plate and the vertical rod move upwards due to the elastic force of the spring, the baffle also moves upwards along with the pressing plate and the vertical rod to block the laser beam of the laser sensing device, and the controller cannot be triggered; the painting brush is fixedly connected with the table plate through the elastic rope, so that the infants can only paint on the table plate, the inconvenience of cleaning caused by painting at other places by the infants who greet playing is effectively prevented, and meanwhile, the elastic rope can effectively prevent the painting brush from being lost; after the art class is finished, a teacher can remind the children that the children can obtain the prize as long as the paintbrushes are put in the first grooves, the children are attracted by the prize to begin to arrange the paintbrushes, when the children clamp the paintbrushes into the first grooves, the pressing plate is pressed downwards by the paintbrushes, the corresponding vertical rods and the corresponding baffle plates are also pressed downwards by the pressing plate, when the children clamp all the paintbrushes into the first grooves, all the baffle plates move downwards to the lower side of the laser beam and do not block the laser beam, the laser sensing device senses the laser signal again and transmits the signal to the controller, the controller controls the motor to start to rotate forwards, the output shaft of the motor starts to rotate, the output shaft of the motor drives the screw rod to rotate through the transmission device, the sleeve starts to move upwards due to the matching of the sliding rails and the sliding blocks, the screw rod is in threaded connection with the inner walls of the sleeve, the box body at the upper end of the sleeve is driven to move upwards, and the transverse plate is hinged with the corresponding side walls of the second through holes, the transverse plate is continuously jacked up to rotate outwards to be opened in the process that the box body moves upwards, and when the box body is completely moved out of the second cavity, the controller controls the motor to stop rotating, so that the child can take away the prize in the box body; after the children leave the classroom after finishing sorting, the teacher can put other prizes into the box body, after a period of time, the controller controls the motor to rotate reversely and puts the box body into the second cavity again, and then the controller controls the motor to stop rotating to finish storing the prizes; the device is simple in structure and reasonable in design, and can stimulate the children to finish the storage of the painting brush; the blocking of the baffle plate on the laser beams is realized through the downward movement of the pressing plate when the painting brush is clamped in the first groove, so that the signal transmission of the laser sensing device is realized, and the painting brush is convenient and quick; the output shaft of the motor drives the screw to rotate through the transmission device, so that the sleeve and the box body can move up and down, the prize can be taken by the child and the prize can be added by the teacher conveniently, and the device is simple and convenient; this device is on keeping the original basis of placing object function of aesthetic surgery desk, accomodates through the arrangement that sets up rewarding mode excitation infant and accomplish fine arts drawing instrument, not only can cultivate infant's consciousness of accomodating, cultivates infant's good quality of listening to talk and intelligibility, has still alleviateed the burden that mr arranged drawing instrument in order.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 from direction A; FIG. 3 is an enlarged view of a partial cross-sectional view taken along line B-B of FIG. 1; FIG. 4 is a view in the direction C of FIG. 2; fig. 5 is an enlarged view of a portion i of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A desk for kindergarten art course teaching is disclosed, as shown in the figure, comprising a desk plate 1 of an art desk, a support rod 2 is fixedly arranged at the bottom corner of the desk plate 1, a plurality of elastic ropes 3 are fixedly connected with the top of the desk plate 1, painting brushes 4 are fixedly connected with the end parts of the elastic ropes 3, a plurality of cylindrical first grooves 5 along the front-back direction are arranged at the top of the desk plate 1, the painting brushes 4 can be clamped and fixed by the first grooves 5 when being put into the first grooves 5, a first cavity 6 is arranged at the lower side of the desk plate 1 corresponding to the first grooves 5, vertical first through holes 7 are arranged at the bottom of the first grooves 5 near the front end and communicated with the first cavity 6, vertical rods 8 are respectively matched and contacted in the first through holes 7, pressing plates 9 are respectively arranged at the upper ends of the vertical rods 8, springs 10 are fixedly connected between the bottoms of the pressing plates 9 and the bottoms of the first grooves 5, a baffle 11 is fixedly arranged at the front sides of the lower ends of the vertical rods 8, a laser sensing device is arranged on the position, corresponding to the baffle plate 11, of the side wall of the first cavity 6, the baffle plate 11 can block laser of the laser sensing device, a second cavity 12 is arranged on the rear side, corresponding to the first cavity 6, of the table plate 1, a motor 13 with an upward output shaft is arranged at the bottom of the second cavity 12, a vertical screw 14 is rotatably connected to the bottom of the second cavity 12, slide rails 15 are arranged on the left side and the right side, corresponding to the screw 14, of the side wall of the second cavity 12, slide blocks 16 are connected in the slide rails in a matched mode, a sleeve 17 with an internal thread is fixedly connected between the slide blocks 16, the inner wall of the sleeve 17 is in threaded connection with the screw 14, a box body 18 is arranged at the top of the sleeve 17, a prize 19 is placed in the box body 18, a second through hole is arranged on the position, corresponding to the box body 18, transverse plates 20 are hinged to the left side wall and the right side wall of the second through hole, and the transverse plates 20 can completely block the second through hole, the controller 21 and the laser sensing device are installed on the right side wall of the table board 1, the laser sensing device can transmit signals to the controller 21 only when the non-sensing state is changed into the sensing state, and the motor 13 is connected with the controller 21. When an infant uses the device to draw an art class, the drawing book can be placed on the table plate 1, the painting brush 4 in the first groove 5 is taken out to draw, at the moment, the pressing plate 9 and the vertical rod 8 move upwards due to the elastic force of the spring 10, the baffle 11 also moves upwards along with the upward movement of the pressing plate and the vertical rod and blocks a laser beam of the laser sensing device, and the controller 21 cannot be triggered; because the painting brush 4 is fixedly connected with the table board 1 through the elastic rope 3, the children can only paint on the table board 1, the inconvenience of cleaning caused by painting at other places by the children who like to play is effectively prevented, and meanwhile, the elastic rope 3 can effectively prevent the painting brush 4 from being lost; after the art class is finished, a teacher can remind the children that the children can obtain a prize 19 as long as the painting brushes 4 are put into the first grooves 5, the children are attracted by the prize 19 to begin to arrange the painting brushes 4, when the children clamp the painting brushes 4 into the first grooves 5, the pressing plates 9 are pressed downwards by the painting brushes 4, the corresponding vertical rods 8 and the corresponding baffles 11 are also pressed downwards by the pressing plates 9, when the children clamp all the painting brushes 4 into the first grooves 5, all the baffles 11 move downwards to the lower sides of the laser beams and do not block the laser beams, the laser sensing devices sense laser signals again and transmit the signals to the controller 21, the controller 21 controls the motor 13 to start forward rotation, the output shaft of the motor 13 starts to rotate, the output shaft of the motor 13 drives the screw rods 14 to rotate through the transmission device, and the screw rods 14 are in threaded connection with the inner walls of the sleeves 17 due to the matching of the sliding rails 15 and the sliding blocks 16, so that the sleeves 17 start to move upwards, the box body 18 at the upper end of the box body is further driven to move upwards, the transverse plate 20 is hinged with the corresponding side wall of the second through hole, the transverse plate 20 is continuously jacked up to rotate outwards and is opened in the process of moving the box body 18 upwards, when the box body 18 is completely moved out of the second cavity 12, the controller 21 controls the motor 13 to stop rotating, and the child can take away the prize 19 in the box body 18; after the infants finish sorting and leave the classroom, the teacher can put other prizes into the box body 19, after a period of time, the controller 21 controls the motor 13 to rotate reversely and the box body 18 to be taken into the second cavity 12 again, and then the controller 21 controls the motor 13 to stop rotating to finish storing the prizes 19; the device is simple in structure and reasonable in design, and can stimulate the children to finish the storage of the painting brush 4; the blocking of the baffle 11 to the laser beams is realized by the downward movement of the pressing plate 9 when the painting brush 4 is clamped in the first groove 5, so that the signal transmission of the laser sensing device is realized, and the painting brush is convenient and quick; the output shaft of the motor 13 drives the screw 14 to rotate through the transmission device, so that the sleeve 17 and the box body 18 can move up and down, the prize taking by the infant and the prize adding by the teacher can be conveniently carried out, and the device is simple and convenient; this device is on keeping the original basis of placing object function of aesthetic surgery desk, accomodates through the arrangement that sets up rewarding mode excitation infant and accomplish fine arts drawing instrument, not only can cultivate infant's consciousness of accomodating, cultivates infant's good quality of listening to talk and intelligibility, has still alleviateed the burden that mr arranged drawing instrument in order.

Specifically, as shown in the figure, the laser sensing device according to the present embodiment includes a laser emitter 22 and a laser receiver 23, and the laser emitter 22 and the laser receiver 23 are respectively installed at positions, corresponding to the baffle 11, of the left and right side walls of the first cavity 6. Laser emitter 22 emitted laser beam can't be received by laser receiver 23 because blocking of baffle 11, when painting brush 4 was all put into first recess 5, all baffles 11 moved down, baffle 11 no longer blockked laser beam this moment, laser receiver 22 received laser signal, become the induction state by non-induction state, laser induction system gives controller 21 with signal transmission, by controller 21 control motor 13 start-up, convenient and fast, reliable and stable.

Specifically, as shown in the figure, the bottom of the support rod 2 in this embodiment is fixedly provided with the same bottom plate 24, and the corners of the bottom plate 24 are provided with lockable universal wheel assemblies 25 through connecting rods. The same bottom plate 24 is arranged at the bottom of the supporting rod 2, the lockable universal wheel assembly 25 is arranged at the bottom of the bottom plate 24, the universal wheel assembly 25 improves the flexibility of the device, and a user can move and adjust the position of the device more easily and more labor-saving; the lockable nature of the universal wheel assembly 25 improves the stability of the device when locked in place.

Further, as shown in the figure, the support rod 2 described in this embodiment is a telescopic rod whose length can be locked, an elastic sleeve 26 is sleeved outside the support rod 2, and the upper end and the lower end of the elastic sleeve 26 are respectively fixedly connected with the bottom of the table board 1 and the top of the bottom plate 24. Because the supporting rod 2 is a telescopic rod with lockable length, a user can adjust the length of the supporting rod 2 according to the height of an infant, so as to adjust the height of the table plate 1 suitable for the infant, thereby effectively avoiding inconvenience to the art painting of the infant due to the overhigh or overlow height of the table plate 1, and the table plate is stable, reliable, simple and convenient; the elastic sleeve 26 can wrap the supporting rod 2, so that the aesthetic degree of the device is improved, and the phenomenon that an infant is bruised by the supporting rod 2 when the infant slips accidentally can be effectively avoided.

Furthermore, as shown in the figures, a second groove 27 is formed on the top surface of the table board 1, a plurality of cross bars 28 are hinged to the bottom of the second groove 27, and toys 29 are mounted at the ends of the cross bars 28. Since the toy 29 is attractive to the infant, the toy 29 mounted on the end of the rail 28 enables the infant to sit quietly on the desk for the teacher to manage in class; teachers can arrange some space geometric bodies such as tetrahedrons, spheres, cuboids and the like at the end part of the cross rod 28, so that the children can enjoy the playing psychology, the children can sit quietly before the desk to listen to a class, the space imagination of the children can be cultured, the space thinking of the children is stimulated, and the multifunctional desk is very beneficial to the thinking culture and education of the children.

Furthermore, as shown in the figure, the transmission device according to the embodiment includes a first gear 30, the first gear 30 is fixedly sleeved outside the output shaft of the motor 13, a second gear 31 is fixedly sleeved on the screw 14 corresponding to the first gear 30, and the first gear 30 is meshed with the second gear 31. When the output shaft of the motor 13 rotates, the first gear 30 also rotates along with the output shaft, and the second gear 31 rotates along with the first gear 30 due to the meshing with the first gear 30, so as to drive the screw 14 to rotate, and the operation is stable and reliable; as the screw 14 is in threaded connection with the inner wall of the sleeve 17, the sleeve 17 starts to push the box body 18 to move upwards, and the prize 19 in the box body 18 rises and moves out of the second cavity 12 for the infant to take, which is convenient and fast.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a desk is used in kindergarten's fine arts class teaching which characterized in that: comprises a desk plate (1) of an art desk, a support rod (2) is fixedly installed at the bottom corner of the desk plate (1), a plurality of elastic ropes (3) are fixedly connected to the top of the desk plate (1), painting brushes (4) are fixedly connected to the ends of the elastic ropes (3), a plurality of cylindrical first grooves (5) along the front-back direction are formed in the top of the desk plate (1), the painting brushes (4) can be clamped and fixed by the first grooves (5) when being placed into the first grooves (5), a first cavity (6) is formed in the lower side of the desk plate (1) corresponding to the first grooves (5), vertical first through holes (7) are formed in the bottom of the first grooves (5) close to the front ends and communicated with the first cavities (6), vertical rods (8) are matched and contacted in the first through holes (7), a pressing plate (9) is installed at the upper ends of the vertical rods (8), springs (10) are fixedly connected between the bottom of the pressing plate (9) and the bottom of the first grooves (5), a baffle (11) is fixedly installed on the front side of the lower end of the vertical rod (8), a laser sensing device is installed at the position, corresponding to the baffle (11), of the side wall of the first cavity (6), the baffle (11) can block laser of the laser sensing device, a second cavity (12) is formed in the rear side, corresponding to the first cavity (6), of the table board (1), a motor (13) with an upward output shaft is installed at the bottom of the second cavity (12), a vertical screw rod (14) is rotatably connected to the bottom of the second cavity (12), slide rails (15) are installed on the left side and the right side, corresponding to the screw rod (14), of the side wall of the second cavity (12), slide blocks (16) are connected in a matched mode inside the slide rails, an inner-threaded sleeve (17) is formed in the inner wall of the slide blocks (16), the inner wall of the sleeve (17) is in threaded connection with the screw rod (14), a box body (18) is installed at the top of the sleeve (17), prize (19) have been placed in box body (18), equal hinged joint has diaphragm (20) on the lateral wall about second through-hole and second through-hole has been seted up to the position that the top of second cavity (12) corresponds box body (18), diaphragm (20) can shelter from the second through-hole completely, controller (21) and laser induction system are installed to the right side wall of table (1), laser induction system only can transmit signal for controller (21) when becoming the induction state by the non-induction state, motor (13) link to each other with controller (21).

2. The desk of claim 1, wherein the desk comprises: the laser sensing device comprises a laser emitter (22) and a laser receiver (23), wherein the laser emitter (22) and the laser receiver (23) are respectively installed at the positions, corresponding to the baffle (11), of the left side wall and the right side wall of the first cavity (6).

3. The desk of claim 1, wherein the desk comprises: the bottom of bracing piece (2) all fixed mounting have same bottom plate (24), but the universal wheel subassembly (25) of locking is all installed through the connecting rod in the bottom corner of bottom plate (24).

4. The desk of claim 3, wherein the desk comprises: the length of the supporting rod (2) is a telescopic rod which can be locked, an elastic sleeve (26) is sleeved on the outer side of the supporting rod (2), and the upper end and the lower end of the elastic sleeve (26) are respectively fixedly connected with the bottom of the table board (1) and the top of the bottom board (24).

5. The desk of claim 1, wherein the desk comprises: the top surface of table (1) seted up second recess (27), the bottom hinged joint of second recess (27) has several horizontal poles (28), toy (29) are all installed to the tip of horizontal pole (28).

6. The desk of claim 1, wherein the desk comprises: the outer side of the output shaft of the motor (13) is fixedly sleeved with a first gear (30), the position of the screw (14) corresponding to the first gear (30) is fixedly sleeved with a second gear (31), and the first gear (30) is meshed with the second gear (31).

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