CN218164576U - Desk suitable for network course teaching - Google Patents

Abstract

The utility model discloses a desk suitable for net class teaching relates to desk technical field, including the desk, four end angle departments of terminal surface have the support column all fixed mounting under the desk, the up end fixed mounting of desk has C type shielding plate, the inside fixed mounting of C type shielding plate has horizontal baffle, the lower terminal surface fixed mounting of baffle has fixed box, fixed box is inside to have seted up first spout, fixed box is through first spout front end opening, this desk suitable for net class teaching, through the cooperation of riser, open slot and shelves piece, plays the supporting role to the riser, and the riser is connected with dull and stereotyped plug-in, and the student of being convenient for looks squarely the place ahead and study, does not need to look flat board low for the student keeps the correct position of sitting to study, reduces the study and leads to the condition appearance of inattention concentrating because of incorrect position of sitting.

Description

Desk suitable for teaching of net class

Technical Field

The utility model relates to a desk technical field specifically is a desk suitable for net class teaching.

Background

The online lesson is a new-rising learning mode, use the internet as the platform for the learner to provide, the content contains the video, the picture, the series study course of multiform such as characters interaction, the online lesson has the mode various, advantages such as nimble convenient, more and more student groups and child-raising parents begin to use, when present student goes on the net lesson, generally go on the desk, place the flat board on the desktop, however when present flat board exists the use, the student need look over the flat board low head and study, the study posture is incorrect, cause the comfort level of study and study to reduce, influence the problem of the concentration of student's study.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a desk suitable for teaching of net class has solved current dull and stereotyped student and need look the flat board and study when using lowly, and the study posture is incorrect, causes the comfort level of study and study to reduce, influences the problem of being absorbed in strength of student's study.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk suitable for net class teaching, includes the desk, the equal fixed mounting of four terminal surface departments of terminal surface has the support column under the desk, the up end fixed mounting of desk has C type shielding plate, the inside fixed mounting of C type shielding plate has horizontal baffle, the lower terminal surface fixed mounting of baffle has fixed box, fixed box has inside first spout of having seted up, fixed box is through first spout front end opening, there is the riser through first spout sliding connection in the fixed box, set up in the riser and hold dull and stereotyped bar groove, the slide has all been seted up to the left and right sides of fixed box, the riser internal rotation is connected with horizontal major axis, the both ends of major axis all extend to the slide inside and with slide sliding connection, the side open slot has been seted up to the lower terminal surface of fixed box, the lower terminal surface fixed mounting of fixed box has the shelves piece that is located the open slot and plays supporting role to the riser.

Through above-mentioned technical scheme, the riser of being convenient for through the effect of first spout slides in fixed box inside, the cooperation through major axis and slide plays the guide effect to the slip of riser, slide out fixed box when the riser, and manual rotation riser, the riser rotates with the major axis to be connected, the riser rotates to being the slope form, the riser is blockked by open slot and link stopper, the link stopper plays the supporting role to the riser, operating personnel inserts the flat board to the riser through the bar groove inside, be convenient for student on-line class, and student's sight flushes with the flat board this moment, reduce the student and look like the possibility of posture incorrect when flat board, and the student keeps the wrong study posture and has also reduced the possibility that student's attention is not concentrated.

Preferably, a mounting box is fixedly mounted at the side edge of the inner surface of the C-shaped shielding plate, and a receiving groove for receiving a mobile phone is formed in the rear side of the inside of the mounting box.

Through the technical scheme, the mobile phone is placed in the accommodating groove when a student learns, the possibility of playing the mobile phone in a network class is reduced, and the possibility of the student being inattentive to the attention of playing the mobile phone is also reduced.

Preferably, the mounting groove is opened to the inside front side of mounting box, set up the second arc wall that link up with the mounting groove in the mounting groove, sliding connection has the slip post in the second arc wall, the slip post extends the notch department of second arc wall, the slip post passes through first spring fixed connection with the inside bottom of second arc wall, the first arc wall that link up with the mounting groove is seted up to one side that the mounting box deviates from C type shielding plate, the slip post extends to inside the first arc wall, the slip post extends the mounting box through first arc wall, be equipped with in the mounting groove with the control that the cooperation of slip post played the clamping action with the cell-phone.

Through above-mentioned technical scheme, rotate through the riser and drive the slip post and slide in the slip post, and then drive the control and play the clamping action to the cell-phone, the student can't take out the cell-phone from accomodating the inslot at the online class in-process, reduces the student and plays the cell-phone and lead to the problem of inattention at the in-process of lessoning.

Preferably, the control piece comprises an axial rod axially arranged in the mounting groove, a transverse swing rod is fixedly mounted at the bottom end of the axial rod and located between the sliding column and the first arc-shaped groove, a radial rotating shaft is fixedly mounted at the middle position of the swing rod, the rotating shaft extends out of the swing rod and is connected with the inner wall of the mounting groove in a rotating mode, and a clamping piece which plays a clamping role in clamping the mobile phone is arranged on one side, far away from the sliding column, of the swing rod.

Through the technical scheme, the vertical plate drives the sliding column to slide in the second arc-shaped groove, the sliding column can drive the swing rod to rotate around the rotating shaft, and the swing rod can drive the clamping piece to move in a rotating mode.

Preferably, the holder includes the T type push pedal of horizontal setting, T type push pedal and mounting box sliding connection, the inside second spout that has seted up of mounting groove, the one end card of T type push pedal is gone into to the inside and with second spout sliding connection of second spout, the one end of T type push pedal extends to accomodate inslot portion and with accomodate groove sliding connection, the third spout has been seted up to the inner wall of accomodating the groove, T type push pedal extends to the part of accomodating the groove and passes through third spout sliding connection with accomodating the groove, the trapezoidal groove has been seted up to T type push pedal is inside, be equipped with the locating part that slides on the horizontal direction with pendulum rod cooperation control T type push pedal in the trapezoidal groove, T type push pedal extends to the one end fixed mounting of accomodating inslot portion has the ejector pad, the ejector pad is established the fourth spring fixed connection in the T type push pedal outside through the cover with accomodating the lateral wall in groove, the ejector pad is gone up the cover and is equipped with the cotton cloth, and cotton cloth and ejector pad fixed connection.

Through above-mentioned technical scheme, the effect control locating part through the pendulum rod shifts up, and when the locating part shifted up, the T type push pedal moved to the direction that is close to the cell-phone, played the clamping action to the cell-phone, through the cooperation of cotton, reduced the damage that the ejector pad produced when extrudeing the cell-phone to the cell-phone.

Preferably, the locating part includes that the axial sets up the wedge at the inside dovetail groove, the upper and lower both ends of wedge all extend T type push pedal through the dovetail groove, the bottom fixed mounting of wedge has the first roof that is located the pendulum rod top, the top fixed mounting of wedge has the second roof, the one end fixed mounting that the second roof deviates from the wedge has axial connecting rod, the groove that slides that link up with the mounting groove is seted up to the inside of mounting box, the connecting rod extends the mounting box through the groove that slides, the third spring fixed connection in the connecting rod outside is established through the cover on second roof and mounting groove inner wall top, wedge and mounting groove sliding connection, the bottom length of wedge is less than the top length of wedge.

Through above-mentioned technical scheme, when the pendulum rod rotated round the pivot, the pendulum rod that is close to first roof one end shifts up, can promote first roof and shift up, and the back is shifted up to first roof, and the fourth spring kick-backs, and T type push pedal moves to the direction that is close to the cell-phone, and T type push pedal plays the clamping action to the cell-phone.

Preferably, a trapezoidal block is fixedly mounted at the top end of the axial rod, the length of the top end of the trapezoidal block is smaller than that of the bottom end of the trapezoidal block, grooves are formed in two sides of the trapezoidal block, the top end of each groove is in smooth transition with the trapezoidal block, and positioning pieces for limiting the position of the axial rod are arranged in the grooves.

Through the technical scheme, the positioning part plays a role in positioning the positions of the axial rod and the oscillating rod.

Preferably, the positioning piece comprises a clamping block clamped with the groove, and the clamping block is fixedly connected with the top end of the inner wall of the mounting groove through a second spring.

Through above-mentioned technical scheme, when the riser drives the slip post and slides to side under the second arc wall, can promote axial rod and pendulum rod and rotate round the pivot, the fixture block department of fixture block from the front side slides backward, until the cunning move to be located the fixture block inside of back side and with the fixture block joint, play limiting displacement to the position of pendulum rod and pivot through the effect of fixture block and recess.

Preferably, the lower side edge of the desk is provided with a support part for supporting the feet of the user.

Through above-mentioned technical scheme, the effect through support piece plays the supporting role to user's foot, reduces the student and goes up the net and upwarp the possibility that the leg is uncomfortable and rock for the time overlength of the leg of the two langs during class, improves student's comfort level, and then improves student's attention.

Preferably, support piece includes two fixed blocks of fixed mounting terminal surface under the desk, cylindrical slot has been seted up in the fixed block, sliding connection has the connection rope in the cylindrical slot, the both ends of connecting the rope all extend the fixed block through the cylindrical slot, and two are adjacent connect the rope through horizontal backup pad fixed connection, the other end fixed mounting of connecting the rope has the counter weight, the surface swing joint of fixed block has and connects the pulley of rope butt.

Through above-mentioned technical scheme, be convenient for connect sliding of rope through the effect of pulley, when the student step was taken in horizontal backup pad, horizontal backup pad moved down under the action of gravity, reduced the possibility of connecting the rope and deviating from the fixed block through the effect of counter weight, improved student's comfort level.

(III) advantageous effects

The utility model provides a desk suitable for teaching of net class. The method has the following beneficial effects:

(1) This desk suitable for net class teaching through the cooperation of riser, open slot and blend stop, plays the supporting role to the riser, and the riser is inserted with the flat board and is tightly connected, and the student of being convenient for looks the place ahead at level and studies, does not need to look down at the flat board for the student keeps the exact position of sitting to study, reduces the study and leads to the condition of inattention to appear because of incorrect position of sitting.

(2) This desk suitable for net class teaching through the cooperation of riser and flat board, does not influence the use of desk desktop, is convenient for place more textbook, and is convenient for clean.

(3) This desk suitable for net class teaching is convenient for hold the cell-phone through the effect of accomodating the groove, through the removal of the steerable slip post of removal of riser, through the rotation of the mobility control pendulum rod of slip post, the removal of the steerable wedge plate of rotation of pendulum rod, the removal of wedge plate drives T type push pedal and plays clamping action to the cell-phone, and the student can' T take the cell-phone when studying, the concentration on power when having improved the student and studying, reduces the influence that the cell-phone brought when studying to the student.

(4) This desk suitable for net class teaching plays the supporting role to user's foot through the effect of horizontal backup pad, and comfort level when improving student's study reduces the student and goes up when class the possibility that the two lang legs of perk influence shank and develop, reduces the student and places the possibility that uncomfortable influence study attention because of the shank.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall side view structure of the present invention;

FIG. 3 is a schematic view of the bottom view of the fixing box of the present invention;

FIG. 4 is a schematic side sectional view of the fixing box of the present invention;

FIG. 5 is a schematic side view of the mounting box of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5 according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;

fig. 8 is the schematic view of the sectional structure of the fixing block of the present invention.

In the figure: 1. a desk; 2. a support pillar; 3. a C-shaped shielding plate; 4. a partition plate; 5. a fixed block; 6. a cylindrical groove; 7. connecting ropes; 8. a transverse support plate; 9. balancing weight; 10. a pulley; 11. a fixing box; 12. a vertical plate; 13. a first chute; 14. a slideway; 15. a long axis; 16. an open slot; 17. a stop block; 18. a lamp tube; 19. mounting a box; 20. a first arc-shaped slot; 21. a sliding post; 22. mounting grooves; 23. a storage groove; 24. a second arc-shaped slot; 25. a first spring; 26. an axial rod; 27. a swing rod; 28. a rotating shaft; 29. a trapezoidal block; 30. a groove; 31. a second spring; 32. a clamping block; 33. a wedge plate; 34. a first top plate; 35. a second top plate; 36. a connecting rod; 37. a sliding groove; 38. a third spring; 39. a T-shaped push plate; 40. a second chute; 41. a trapezoidal groove; 42. a push block; 43. a fourth spring; 44. and a third chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-8, the utility model provides a technical solution: a desk suitable for web lesson teaching comprises a desk 1, wherein four end corners of the lower end face of the desk 1 are fixedly provided with support columns 2, the upper end face of the desk 1 is fixedly provided with a C-shaped baffle plate 3, a transverse baffle plate 4 is fixedly arranged inside the C-shaped baffle plate 3, the lower end face of the baffle plate 4 is fixedly provided with a fixing box 11, the fixing box 11 is internally provided with a first chute 13, the fixing box 11 is opened at the front end through the first chute 13, a vertical plate 12 is connected inside the fixing box 11 in a sliding way through the first chute 13, a strip-shaped groove for accommodating a flat plate is arranged in the vertical plate 12, the left side and the right side of the fixing box 11 are both provided with slideways 14, the vertical plate 12 is rotatably connected with a transverse long shaft 15, both ends of the long shaft 15 extend into the slideways 14 and are connected with the slideways 14 in a sliding way, the lower end face of the fixing box 11 is provided with an open slot 16, fixed box 11's lower terminal surface fixed mounting has the link stopper 17 that is located open slot 16 side and plays supporting role to riser 12, the effect through first spout 13 is convenient for riser 12 slides at fixed box 11 inside, the cooperation through major axis 15 and slide 14 plays the guide effect to the slip of riser 12, slide out fixed box 11 when riser 12, and manual rotation riser 12, riser 12 rotates with major axis 15 and is connected, riser 12 rotates to being the slope form, riser 12 is blockked by open slot 16 and link stopper 17, link stopper 17 plays supporting role to riser 12, operating personnel inserts the flat board through the bar groove inside riser 12, be convenient for the student on the net class, and student's sight and flat board this moment, the incorrect possibility when reducing the student looks at the flat board when the posture is incorrect, and the student keeps the correct study posture and has also reduced the unconcentrated possibility of student's attention.

As shown in fig. 2, a mounting box 19 is fixedly mounted at the side edge of the inner surface of the c-shaped shielding plate 3, a receiving groove 23 for accommodating a mobile phone is formed in the rear side of the interior of the mounting box 19, and a student places the mobile phone in the receiving groove 23 during learning, so that the possibility of playing the mobile phone during online class is reduced, and the possibility of inattention of the student due to the playing of the mobile phone is also reduced.

If fig. 4, mounting box 19 inside front side is opened and is equipped with mounting groove 22, set up the second arc wall 24 that link up with mounting groove 22 in the mounting groove 22, sliding connection has slip post 21 in the second arc wall 24, slip post 21 extends the notch department of second arc wall 24, slip post 21 and the inside bottom of second arc wall 24 are through first spring 25 fixed connection, mounting box 19 deviates from one side of C type shielding plate 3 and sets up first arc wall 20 that link up with mounting groove 22, slip post 21 extends to inside first arc wall 20, slip post 21 extends mounting box 19 through first arc wall 20, be equipped with in mounting groove 22 with the control that slip post 21 cooperatees and play the clamping effect with the cell-phone, it slides at slip post 21 to rotate through riser 12 and drive slip post 21, and then drive the control play the clamping action to the cell-phone, the student can't take out the cell-phone from receiving groove 23 in the online class in-process, reduce the student play the cell-phone and lead to the not concentrated problem of attention at class in-process.

As shown in fig. 5, the control member includes an axial rod 26 axially disposed inside the mounting groove 22, a transverse swing rod 27 is fixedly mounted at a bottom end of the axial rod 26, the swing rod 27 is located between the sliding column 21 and the first arc-shaped groove 20, a radial rotating shaft 28 is fixedly mounted at a middle position of the swing rod 27, the rotating shaft 28 extends out of the swing rod 27 and is rotatably connected with an inner wall of the mounting groove 22, a clamping member for clamping the mobile phone is disposed on one side of the swing rod 27 away from the sliding column 21, the sliding column 21 is driven by the vertical plate 12 to slide in the second arc-shaped groove 24, the sliding column 21 drives the swing rod 27 to rotate around the rotating shaft 28, and the rotation of the swing rod 27 drives the clamping member to move.

As shown in fig. 7, the clamping member includes a T-shaped push plate 39 transversely disposed, the T-shaped push plate 39 is slidably connected to the mounting box 19, a second sliding groove 40 is formed inside the mounting groove 22, one end of the T-shaped push plate 39 is clamped inside the second sliding groove 40 and slidably connected to the second sliding groove 40, one end of the T-shaped push plate 39 extends inside the accommodating groove 23 and slidably connected to the accommodating groove 23, a third sliding groove 44 is formed on an inner wall of the accommodating groove 23, a portion of the T-shaped push plate 39 extending to the accommodating groove 23 is slidably connected to the accommodating groove 23 through the third sliding groove 44, a trapezoidal groove 41 is formed inside the T-shaped push plate 39, a limiting member is arranged in the trapezoidal groove 41 and is matched with the swing rod 27 to control the T-shaped push plate 39 to slide in the horizontal direction, a push block 42 is fixedly mounted on one end of the T-shaped push plate 39 extending to the accommodating groove 23, the push block 42 is fixedly connected to a side wall of the accommodating groove 23 through a fourth spring 43 sleeved outside the T-shaped push plate 39, a thickness of the push block is fixedly connected to the push plate 42, the limiting member controls the limiting member to move upward when the cotton cloth moves toward the mobile phone, and damage to the mobile phone is reduced.

As shown in fig. 7, the limiting member includes a wedge plate 33 axially disposed inside a trapezoidal groove 41, both upper and lower ends of the wedge plate 33 extend out of a T-shaped push plate 39 through the trapezoidal groove 41, a first top plate 34 located above the swing rod 27 is fixedly mounted at the bottom end of the wedge plate 33, a second top plate 35 is fixedly mounted at the top end of the wedge plate 33, an axial connecting rod 36 is fixedly mounted at one end of the second top plate 35 away from the wedge plate 33, a sliding groove 37 penetrating the mounting box 22 is formed inside the mounting box 19, the connecting rod 36 extends out of the mounting box 19 through the sliding groove 37, the second top plate 35 is fixedly connected with the top end of the inner wall of the mounting box 22 through a third spring 38 sleeved outside the connecting rod 36, the wedge plate 33 is slidably connected with the mounting box 22, the length of the bottom end of the wedge plate 33 is smaller than the length of the top end of the wedge plate 33, when the swing rod 27 rotates around a rotating shaft 28, the swing rod 27 near one end of the first top plate 34 moves upwards, the first top plate 34 is pushed to move upwards, after the first top plate 34 moves upwards, the fourth spring 43 rebounds, the T-shaped push plate 39 moves towards the direction close to the mobile phone, and the T-shaped push plate 39 plays a role in clamping the mobile phone.

As shown in fig. 5, a trapezoidal block 29 is fixedly mounted at the top end of the axial rod 26, the top end length of the trapezoidal block 29 is smaller than the bottom end length of the trapezoidal block 29, grooves 30 are formed in two sides of the trapezoidal block 29, the top end of the groove 30 is in smooth transition with the trapezoidal block 29, a positioning member for limiting the position of the axial rod 26 is arranged in the groove 30, and the positioning member is used for positioning the positions of the axial rod 26 and the swing rod 27.

As shown in fig. 6, the positioning element includes a block 32 engaged with the groove 30, the block 32 is fixedly connected with the top end of the inner wall of the mounting groove 22 through a second spring 31, when the vertical plate 12 drives the sliding column 21 to slide to the lower side of the second arc-shaped groove 24, the axial rod 26 and the swing rod 27 are pushed to rotate around the rotating shaft 28, the block 32 slides backward from the block 32 on the front side until the sliding column slides into the block 32 on the rear side and is engaged with the block 32, and the position of the swing rod 27 and the position of the rotating shaft 28 are limited through the block 32 and the groove 30.

As shown in fig. 1, the lower side of the desk 1 is provided with a support piece for supporting the feet of the user, the support piece supports the feet of the user, the possibility that the legs are uncomfortable and shake when the student surfs the internet and sits on the desk for too long time is reduced, the comfort level of the student is improved, and the attention of the student is further improved.

If fig. 8, support piece includes two fixed blocks 5 of fixed mounting terminal surface under desk 1, cylindrical slot 6 has been seted up in the fixed block 5, sliding connection has connection rope 7 in cylindrical slot 6, the both ends of connecting rope 7 all extend fixed block 5 through cylindrical slot 6, two adjacent connection ropes 7 are through 8 fixed connection of horizontal backup pad, the other end fixed mounting of connecting rope 7 has counter weight 9, the surface swing joint of fixed block 5 has and is connected the pulley 10 of rope 7 butt, be convenient for connect sliding of rope 7 through pulley 10's effect, when the student step was taken on horizontal backup pad 8, horizontal backup pad 8 moves down under the action of gravity, reduce the possibility of connecting rope 7 and deviating from on fixed block 5 through the effect of counter weight 9, improve student's comfort level.

When the vertical plate lifting device is used, the open end of the fixing box 11 is used as the front end face, when a student goes to a class, the mounting box 19 is opened at the top of the accommodating groove 23, the student inserts the mobile phone into the accommodating groove 23, the top of the mobile phone extends out of the top of the accommodating groove 23, then the student grasps the front end of the vertical plate 12, and manually pulls the vertical plate 12, so that the vertical plate 12 moves forwards from the inside of the first sliding groove 13, the vertical plate 12 can slide conveniently under the action of the first sliding groove 13, the sliding of the vertical plate 12 is guided under the action of the sliding way 14 and the long shaft 15, and the height of the rear side end of the sliding way 14 is lower than that of the front side end of the sliding way 14, so that the vertical plate 12 cannot move out of the fixing box 11 due to conditions such as ground movement and shaking when the fixing box 11 is inside;

when the vertical plate 12 is moved out of the fixing box 11, a student manually rotates the vertical plate 12, the vertical plate 12 rotates around the long shaft 15, the vertical plate 12 is supported by the open slot 16 and the baffle 17, and the flat plate for surfing the class can be inserted into the groove in the vertical plate 12, so that the student does not need to look down at the flat plate to go to the class in the class, the student can look ahead directly, the student can keep correct posture for learning in the class, discomfort caused by posture errors is reduced, and the possibility of inattention caused by the discomfort is reduced;

meanwhile, the vertical plate 12 can abut against the sliding column 21 in the rotating process, and the sliding column 21 is pushed to slide in the first arc-shaped groove 20, so that the sliding column 21 can slide in the second arc-shaped groove 24, the first spring 25 is compressed, the sliding column 21 can push the swing rod 27 to rotate around the rotating shaft 28 when moving, the swing rod 27 can drive the axial rod 26 fixedly connected with the swing rod 27 to rotate when rotating, the axial rod 26 can drive the trapezoidal block 29 fixedly connected with the axial rod 26 to rotate, so that the clamping block 32 can slide out from the groove 30 on the front side, the second spring 31 contracts, when the clamping block 32 slides into the groove 30 on the rear side, the second spring 31 rebounds, so that the clamping block 32 is tightly clamped with the groove 30 on the rear side, and the position of the swing rod 27 is limited through the matching of the clamping block 32 and the groove 30;

meanwhile, the swing rod 27 rotates under the action of the sliding column 21, the first top plate 34 is pushed to move upwards, the first top plate 34 is in sliding connection with the mounting groove 22, the first top plate 34 moves upwards to drive the second top plate 35 and the connecting rod 36 which are fixedly connected with the first top plate 34 to move upwards, the third spring 38 is compressed, through the matching of the wedge-shaped plate 33 and the trapezoidal groove 41, the fourth spring 43 can be rebounded due to the upward movement of the wedge-shaped plate 33, the T-shaped push plate 39 slides towards the direction close to the mobile phone, the push block 42 fixedly connected with the T-shaped push plate 39 can be driven by the movement of the T-shaped push plate 39 to play a clamping role on the mobile phone, a student cannot take out the mobile phone from the inside of the accommodating groove 23 in the process of surfing class, the self-control force of the student is improved, the possibility of non-concentration of the attention of the student is reduced, and the learning efficiency of the student is improved;

in the process of a student surfing a lesson, legs of feet can be placed in a gap between the desk 1 and the transverse supporting plate 8, the transverse supporting plate 8 moves downwards under the action of gravity, the transverse supporting plate 8 moves downwards to drive the connecting rope 7 fixedly connected with the transverse supporting plate 8 to slide in the cylindrical groove 6, the balance weight 9 rises, the comfort level of the student in learning is improved under the action of the transverse supporting plate 8, the possibility that the legs of the student are raised to influence the development of the legs when the student goes on class is reduced, and the possibility that the attention of the student is influenced due to the uncomfortable leg placement is reduced;

when the student does not study, the feet of the student are taken out of the transverse supporting plate 8, the connecting rope 7 can move downwards under the action of the balance weight 9, and then the transverse supporting plate 8 is lifted, so that the use of the device is not influenced;

after the students learn a net class, the vertical plate 12 is pushed back to the inside of the first sliding groove 13, the students grasp the part of the connecting rod 36 extending out of the mounting box 19, and manually press the part of the connecting rod 36 extending out of the mounting box 19, the downward movement of the connecting rod 36 pushes the wedge-shaped plate 33 to move downward, through the matching of the wedge-shaped plate 33 and the trapezoidal groove 41, the T-shaped push plate 39 moves in the direction away from the mobile phone, the first top plate 34 moves downward to abut against the swing rod 27, and pushes the swing rod 27 to rotate reversely around the rotating shaft 28, the clamping block 32 positioned in the groove 30 on the rear side edge moves out of the groove 30, and the clamping block 32 moves into the groove 30 positioned on the front side edge, and the positioning effect is achieved on the position of the swing rod 27 through the actions of the second spring 31 and the clamping block 32;

when no force is applied to the connecting rod 36, the wedge-shaped plate 33 can be positioned at the initial state position through the action of the third spring 38, and the T-shaped push plate 39 moves towards the direction away from the accommodating groove 23, at the moment, the fourth spring 43 is in a compressed state, and at the moment, the student can take out the mobile phone from the inside of the accommodating groove 23;

when not on the net, the desk 1 can be used as a normal desk, and the lower end surface of the baffle 17 is provided with the lamp tube 18 to play a role of illumination for students to study;

when the computer is used instead of a flat board, the screen can be turned over to abut against the inclined vertical plate 12, and the vertical plate 12 can still resist the computer screen, which is the using process of the desk suitable for teaching the network lesson.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a desk suitable for net class teaching, includes desk (1), its characterized in that: the utility model discloses a desk, including desk (1) lower terminal surface, desk (1) four terminal surface departments of terminal surface equal fixed mounting have support column (2), the up end fixed mounting of desk (1) has C type shielding plate (3), the inside fixed mounting of C type shielding plate (3) has horizontal baffle (4), the lower terminal surface fixed mounting of baffle (4) has fixed box (11), first spout (13) have been seted up to fixed box (11) inside, fixed box (11) are through first spout (13) front end opening, there are riser (12) through first spout (13) sliding connection in fixed box (11), set up in riser (12) and hold dull and stereotyped bar groove, slide (14) have all been seted up to the left and right sides of fixed box (11), riser (12) internal rotation is connected with horizontal major axis (15), the both ends of major axis (15) all extend to inside and with slide (14) sliding connection, the lower terminal surface of fixed box (11) has seted up slide (16), the lower terminal surface fixed mounting of fixed box (11) has the link up the effect that is located riser (16) side and plays open slot (12) supporting role (17).

2. The desk suitable for web lesson teaching of claim 1, wherein: the side department fixed mounting of C type shielding plate (3) internal surface has mounting box (19), the inside rear side of mounting box (19) is opened and is equipped with the groove (23) of accomodating the cell-phone.

3. The desk suitable for web lesson teaching of claim 2, wherein: mounting groove (22) have been opened to the inside front side of mounting box (19), second arc wall (24) that link up with mounting groove (22) have been seted up in mounting groove (22), sliding connection has slip post (21) in second arc wall (24), the notch department that second arc wall (24) extended in slip post (21), slip post (21) and second arc wall (24) inside bottom are through first spring (25) fixed connection, first arc wall (20) that link up with mounting groove (22) are seted up to one side that mounting box (19) deviate from C type shielding plate (3), first arc wall (20) are the same with second arc wall (24) size, slip post (21) extend to inside first arc wall (20), slip post (21) extend mounting box (19) through first arc wall (20), be equipped with in mounting groove (22) and slide post (21) cooperation in order to play the control of clamping action to the cell-phone.

4. The desk suitable for web lesson teaching according to claim 3, wherein: the control piece includes that the axial sets up axial rod (26) inside mounting groove (22), the bottom fixed mounting of axial rod (26) has horizontal pendulum rod (27), pendulum rod (27) are located between slip post (21) and first arc wall (20), the intermediate position department fixed mounting of pendulum rod (27) has radial pivot (28), pivot (28) extend pendulum rod (27) and rotate with the inner wall of mounting groove (22) and be connected, one side that slip post (21) was kept away from in pendulum rod (27) is equipped with the holder that plays the clamping action to the cell-phone.

5. The desk suitable for web lesson teaching according to claim 4, wherein: the holder includes the T type push pedal (39) of horizontal setting, T type push pedal (39) and mounting box (19) sliding connection, second spout (40) have been seted up to mounting groove (22) inside, the one end card of T type push pedal (39) is gone into to second spout (40) inside and with second spout (40) sliding connection, the one end of T type push pedal (39) extends to accomodate groove (23) inside and with accomodate groove (23) sliding connection, third spout (44) have been seted up to the inner wall of accomodating groove (23), T type push pedal (39) extend to the part of accomodating groove (23) and accomodate groove (23) through third spout (44) sliding connection, T type push pedal (39) inside has seted up trapezoidal groove (41), be equipped with in trapezoidal groove (41) with pendulum rod (27) cooperation control T type push pedal (39) the locating part that slides on the horizontal direction, T type push pedal (39) extend to accomodate the inside one end fixed mounting of groove (23) have push block (42), establish with the fixed connection block (42) outside and the fixed block (42) of accomodating through the cotton cloth (42), the fixed connection is established on the cotton cloth (42).

6. The desk suitable for web lesson teaching according to claim 5, wherein: the locating part includes that the axial sets up wedge plate (33) inside dovetail groove (41), the upper and lower both ends of wedge plate (33) all extend T type push pedal (39) through dovetail groove (41), the bottom fixed mounting of wedge plate (33) has first roof (34) that are located pendulum rod (27) top, the top fixed mounting of wedge plate (33) has second roof (35), the one end fixed mounting that second roof (35) deviates from wedge plate (33) has axial connecting rod (36), sliding groove (37) that link up with mounting groove (22) are seted up to the inside of mounting box (19), mounting box (19) are extended through sliding groove (37) in connecting rod (36), third spring (38) fixed connection in the connecting rod (36) outside is established through the cover to second roof (35) and mounting groove (22) inner wall top, wedge plate (33) and mounting groove (22) sliding connection, the bottom length of wedge plate (33) is less than the top length of wedge plate (33).

7. The desk suitable for network course teaching according to claim 4, wherein: the top end of the axial rod (26) is fixedly provided with a trapezoidal block (29), the top end length of the trapezoidal block (29) is smaller than the bottom end length of the trapezoidal block (29), two sides of the trapezoidal block (29) are provided with grooves (30), the top end of each groove (30) is in smooth transition with the trapezoidal block (29), and a positioning piece which plays a limiting role in the position of the axial rod (26) is arranged in each groove (30).

8. The desk suitable for web lesson teaching of claim 7, wherein: the locating piece comprises a clamping block (32) clamped with the groove (30), and the clamping block (32) is fixedly connected with the top end of the inner wall of the mounting groove (22) through a second spring (31).

9. The desk suitable for web lesson teaching of claim 1, wherein: the lower side of the desk (1) is provided with a supporting piece which plays a role in supporting the feet of a user.

10. The desk suitable for web lesson teaching according to claim 9, wherein: support piece includes two fixed block (5) of fixed mounting terminal surface under desk (1), cylindrical groove (6) have been seted up in fixed block (5), sliding connection has connection rope (7) in cylindrical groove (6), the both ends of connecting rope (7) all extend fixed block (5), two adjacent through cylindrical groove (6) connect rope (7) through horizontal backup pad (8) fixed connection, the other end fixed mounting of connecting rope (7) has counter weight (9), the surface swing joint of fixed block (5) has and is connected pulley (10) of rope (7) butt.

Images