CN214432646U

CN214432646U - Teacher's desk for teaching

Info

Publication number: CN214432646U
Application number: CN202120125340.2U
Authority: CN
Inventors: 郑晓斌
Original assignee: Jiangsu Vocational College of Electronics and Information
Current assignee: Jiangsu Vocational College of Electronics and Information
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-22
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a lectern is used in teaching, including the table frame, through bolt fixedly connected with drawer frame on one side inner wall of table frame, sliding connection has the drawer on one side inner wall of drawer frame, through bolt fixedly connected with long handle on one side outer wall of drawer, bolt fixedly connected with outer pole and receiver are passed through at drawer frame's top, the outer pole is located one side of receiver, the top embedding of outer pole has interior pole, and closes soon through the screw thread on one side outer wall of outer pole and be connected with fastening nut. This lectern for teaching through the backup pad of over-and-under type, can carry out high regulation according to teacher's height to be convenient for the teacher can see the writing on the textbook clearly when teaching, and can make the rubber pad extrusion realize textbook extruded fixed in the textbook at the elastic deformation power of spring, avoid textbook paper to cause the problem of turning over the page or leaf under the blowing of wind-force, improve the convenience of teaching.

Description

Teacher's desk for teaching

Technical Field

The utility model relates to a lectern technical field specifically is a lectern is used in teaching.

Background

The teacher desk is used for a teacher to speak and write books or texts on the teacher desk.

However, the most high comparison of current lectern is fixed, and the textbook is put and is caused the problem that textbook and teacher's eye distance are difficult to see clearly the textbook writing far away easily on the lectern, and the teacher need bow just can see clearly the writing, and the waist strain is big, and it is convenient inadequately to impart knowledge to students, and current lectern area is smaller, and some teaching apparatus are difficult to place on the lectern, the subsequent convenient use of being not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lectern is used in teaching to it is fixed to propose the most high comparison of current lectern in solving above-mentioned background art, the textbook is put and is caused the textbook to be difficult to see the textbook writing far away with teacher's eye distance on the lectern easily, and some teaching appliances are difficult to place on the lectern, are not convenient for subsequent convenient problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a teacher's desk for teaching comprises a desk frame, wherein a drawer frame is fixedly connected to the inner wall of one side of the desk frame through bolts, a drawer is slidably connected to the inner wall of one side of the drawer frame, a long handle is fixedly connected to the outer wall of one side of the drawer through bolts, the top of the drawer frame is fixedly connected with an outer rod and a storage box through bolts, the outer rod is located on one side of the storage box, an inner rod is embedded into the top of the outer rod, a fastening nut is connected to the outer wall of one side of the outer rod through threaded screwing, the top end of the inner rod is fixedly connected with a supporting seat through bolts, a supporting plate is fixedly connected to the outer wall of one side of the supporting seat through bolts, a clamping groove is formed in the central position of the outer wall of one side of the supporting plate, an L-shaped supporting plate is fixedly connected to the outer wall of one side of the supporting plate through bolts, and a spring is connected to the outer wall of one side of the L-shaped supporting plate through glue adhesion, one end of the spring, which is far away from the L-shaped supporting plate, is connected with a rubber pad through glue adhesion, the top of the storage box is fixedly connected with a protective cover through bolts, the outer wall of one side of the protective cover is rotatably connected with a transparent protective cover through a hinge, the inner wall of one side of the storage box is welded with a polished rod, the outer wall of one side of the polished rod is sleeved with a transverse plate, a polished rod groove is arranged at the position, close to the outer side of the polished rod, on the inner wall of one side of the transverse plate, a first round handle is rotatably connected with the outer wall of one side of the transverse plate through threads, a reinforcing plate is fixedly connected with the position, close to the lower part of the drawer frame, on the inner wall of one side of the table frame through bolts, a rotating plate is rotatably connected between the drawer frame and the reinforcing plate through a hinge, a second round handle is rotatably connected with the outer wall of one side of the rotating plate through threads, and a base pad is embedded into the bottom of the table frame, a groove is formed in the outer wall of one side of the table frame, and a hook is fixedly connected to the outer wall of one side of the groove through a bolt.

Preferably, the number of the drawers is two, and the two drawers are symmetrically arranged inside the drawer frame.

Preferably, the cross section of the supporting plate is of a V-shaped structure, and the cross section of the clamping groove is of an arc-shaped structure.

Preferably, the number of the L-shaped supporting plates is four, and the four L-shaped supporting plates are symmetrically arranged on the outer wall of the rubber pad.

Preferably, the polished rod and the polished rod groove are in sliding connection.

Preferably, the table frame consists of three side plates which are distributed in a U-shaped shape.

Compared with the prior art, the beneficial effects of the utility model are that: this lectern is used in teaching, backup pad through the over-and-under type, can carry out high regulation according to teacher's height, thereby be convenient for the teacher can see the writing on the textbook clearly when teaching, and elastic deformation power at the spring can make the rubber pad extrusion on the textbook, realize textbook extruded fixed, avoid textbook paper to cause the problem of turning over the page or leaf under the blowing of wind-force, improve the convenience of teaching, through the diaphragm of violently pulling out, can put the apparatus that can not use when taking up time when the diaphragm, convenient taking when being convenient for follow-up use, further improvement lectern uses conveniently.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the storage box of the present invention;

fig. 4 is a side view of the support plate of the present invention;

fig. 5 is a front view of the cross plate of the present invention.

In the figure: 1. a table frame; 2. a drawer frame; 3. a drawer; 4. a long handle; 5. an outer rod; 6. an inner rod; 7. fastening a nut; 8. a supporting seat; 9. a support plate; 10. a card slot; 11. an L-shaped support plate; 12. a spring; 13. a rubber pad; 14. a storage box; 15. a protective cover; 16. a transparent protective cover; 17. a polish rod; 18. a transverse plate; 19. a polished rod groove; 20. a first round handle; 21. a reinforcing plate; 22. rotating the plate; 23. a second round handle; 24. a base pad; 25. a groove; 26. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, the present invention provides a technical solution: a teacher's desk for teaching comprises a desk frame 1, a drawer frame 2 is fixedly connected on the inner wall of one side of the desk frame 1 through bolts, a drawer 3 is connected on the inner wall of one side of the drawer frame 2 in a sliding manner, a long handle 4 is fixedly connected on the outer wall of one side of the drawer 3 through bolts, the top of the drawer frame 2 is fixedly connected with an outer rod 5 and a storage box 14 through bolts, the outer rod 5 is positioned on one side of the storage box 14, an inner rod 6 is embedded in the top of the outer rod 5, a fastening nut 7 is screwed and connected on the outer wall of one side of the outer rod 5, the top of the inner rod 6 is fixedly connected with a support seat 8 through bolts, a support plate 9 is fixedly connected on the outer wall of one side of the support seat 8 through bolts, a clamping groove 10 is arranged at the central position of the outer wall of one side of the support plate 9, an L-shaped support plate 11 is fixedly connected on the outer wall of one side of the L-shaped support plate 11 through glue adhesion and a spring 12, one end of the spring 12 far away from the L-shaped supporting plate 11 is connected with a rubber pad 13 through glue adhesion, the top of the containing box 14 is fixedly connected with a protective cover 15 through bolts, the outer wall of one side of the protective cover 15 is rotatably connected with a transparent protective cover 16 through a hinge, the inner wall of one side of the containing box 14 is welded with a polished rod 17, the outer wall of one side of the polished rod 17 is sleeved with a transverse plate 18, the outer side position of one side of the inner wall of the transverse plate 18 close to the polished rod 17 is provided with a polished rod groove 19, the outer wall of one side of the transverse plate 18 is connected with a first round handle 20 through screw thread screwing, the lower position of one side of the inner wall of the table frame 1 close to the drawer frame 2 is fixedly connected with a reinforcing plate 21 through bolts, the inner wall of one side of the table frame 1 close to the space between the drawer frame 2 and the reinforcing plate 21 is rotatably connected with a rotating plate 22 through a hinge, and the outer wall of one side of the rotating plate 22 is connected with a second round handle 23 through screw thread screwing, the bottom of the table frame 1 is embedded with a base pad 24, a groove 25 is formed in the outer wall of one side of the table frame 1, and a hook 26 is fixedly connected to the outer wall of one side of the groove 25 through a bolt.

The utility model discloses in: the number of the drawers 3 is two, and the two drawers 3 are symmetrically arranged inside the drawer frame 2; and a plurality of teaching devices are stored in a classified manner conveniently.

The utility model discloses in: the cross section of the supporting plate 9 is of a V-shaped structure, and the cross section of the clamping groove 10 is of an arc-shaped structure; it places to be convenient for support the textbook of teaching.

The utility model discloses in: the number of the L-shaped supporting plates 11 is four, and the four L-shaped supporting plates 11 are symmetrically arranged on the outer wall of the rubber pad 13; the two sides of the book are convenient to compress.

The utility model discloses in: the polish rod 17 is connected with the polish rod groove 19 in a sliding way; the stability of the lateral movement of the support plate 9 is ensured.

The utility model discloses in: the table frame 1 consists of three side plates which are distributed in a U-shaped shape; the frame structure is convenient to form.

The working principle is as follows: when the desk frame is used, the desk frame 1 is placed in a classroom through the base pad 24, the drawer 3 can be drawn out of the drawer frame 2 through the sliding of the drawer 3 in the drawer frame 2, instruments and textbooks for teaching can be placed conveniently, when the teaching is carried out, the height of the supporting plate 9 is adjusted according to the height of a teacher, the teacher can conveniently see the handwriting on the textbook in a normal standing state, the inner rod 6 is moved from the outer rod 5, the height of the top end of the inner rod 6 is adjusted, the height of the supporting plate 9 is further adjusted, the fastening nut 7 is screwed, the fixing of the height of the supporting plate 9 is realized, the textbook is placed on the supporting plate 9 after being opened, the rubber pad 13 can be extruded on the textbook through the elastic deformation force of the spring 12, the fixing of the textbook by extruding wind power is realized, the problem that the page turning is caused by the blowing of the textbook paper is avoided, the convenience of the teaching is improved, when some teaching instruments are used, the transverse plate 18 is pulled out from the storage box 14, the part of the transverse plate 18 is pulled out under the mutual matching of the polish rod 17 and the polish rod groove 19, when teaching instruments are used in turn, instruments which cannot be used in time are placed on the transverse plate 18, the computer is convenient to take conveniently in the subsequent use process, when the computer is installed on the table frame 1, the computer is installed in the protective cover 15, and the use and the protection of the computer can be realized through the transparent protective cover 16.

In summary, the following steps: this lectern for teaching, backup pad 9 through the over-and-under type, can carry out high regulation according to teacher's height, thereby be convenient for the teacher can see the writing on the textbook clearly when teaching, and elastic deformation power at spring 12 can make rubber pad 13 extrude on the textbook, realize textbook extruded fixed, avoid textbook paper to cause the problem of turning over the page or leaf under the blowing of wind-force, improve the convenience of teaching, through the diaphragm 18 of violently pulling out, can put the apparatus that can not use when taking up time when diaphragm 18, convenient taking when being convenient for follow-up use, further improvement lectern uses conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

1. The utility model provides a lectern is used in teaching, includes table frame (1), its characterized in that: the table frame is characterized in that a drawer frame (2) is fixedly connected to the inner wall of one side of the table frame (1) through bolts, a drawer (3) is slidably connected to the inner wall of one side of the drawer frame (2), a long handle (4) is fixedly connected to the outer wall of one side of the drawer (3) through bolts, an outer rod (5) and a storage box (14) are fixedly connected to the top of the drawer frame (2) through bolts, the outer rod (5) is located on one side of the storage box (14), an inner rod (6) is embedded into the top of the outer rod (5), a fastening nut (7) is screwed and connected to the outer wall of one side of the outer rod (5) through threads, a supporting seat (8) is fixedly connected to the top end of the inner rod (6) through bolts, a supporting plate (9) is fixedly connected to the outer wall of one side of the supporting seat (8) through bolts, and a clamping groove (10) is formed in the central position of the outer wall of one side of the supporting plate (9), and an L-shaped supporting plate (11) is fixedly connected on the outer wall of one side of the supporting plate (9) through a bolt, a spring (12) is connected on the outer wall of one side of the L-shaped supporting plate (11) through glue adhesion, one end, far away from the L-shaped supporting plate (11), of the spring (12) is connected with a rubber pad (13) through glue adhesion, the top of the storage box (14) is fixedly connected with a protective cover (15) through a bolt, a transparent protective cover (16) is rotatably connected on the outer wall of one side of the protective cover (15) through a hinge, a polished rod (17) is welded on the inner wall of one side of the storage box (14), a transverse plate (18) is sleeved on the outer wall of one side of the polished rod (17), a polished rod groove (19) is formed in the position, close to the polished rod (17), of the inner wall of one side of the transverse plate (18) is connected with a first round handle (20) through thread screwing, the utility model discloses a table frame, including table frame (1), drawer frame (2), revolving plate (22), base pad (24) are embedded into the bottom of table frame (1), set up fluted (25) on one side outer wall of table frame (1), through bolt fixedly connected with couple (26) on one side outer wall of recess (25) through bolt fixedly connected with gusset plate (21), and be close to on one side inner wall of table frame (1) between drawer frame (2) and gusset plate (21) through hinge rotation connection have revolving plate (22), it is connected with second round handle (23) to revolve to close through the screw thread on one side outer wall of revolving plate (22), set up fluted (25) on one side outer wall of table frame (1).

2. A lectern for teaching according to claim 1, wherein: the drawer frame is characterized in that the number of the drawers (3) is two, and the two drawers (3) are symmetrically arranged inside the drawer frame (2).

3. A lectern for teaching according to claim 1, wherein: the cross section of the supporting plate (9) is of a V-shaped structure, and the cross section of the clamping groove (10) is of an arc-shaped structure.

4. A lectern for teaching according to claim 1, wherein: the number of the L-shaped supporting plates (11) is four, and the four L-shaped supporting plates (11) are symmetrically arranged on the outer wall of the rubber pad (13).

5. A lectern for teaching according to claim 1, wherein: the polish rod (17) is connected with the polish rod groove (19) in a sliding mode.

6. A lectern for teaching according to claim 1, wherein: the table frame (1) is composed of three side plates which are distributed in a U-shaped shape.