CN215770179U

CN215770179U - Foreign language classroom teaching evaluation management apparatus

Info

Publication number: CN215770179U
Application number: CN202121075460.2U
Authority: CN
Inventors: 朱文瑞
Original assignee: Tianfu College Of Swufe
Current assignee: Tianfu College Of Swufe
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-02-08
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a foreign language classroom teaching evaluation management tool which comprises a storage box, wherein one side of the storage box is provided with a group of hinges, one group of hinges is fixedly connected with a support plate, a first clamping mechanism is arranged on the support plate and comprises a connecting rod, a first pressing plate, a pen rack, a writing pen, a fixed rod, a clamping ring and a spring, a second clamping mechanism is arranged on the support plate and comprises a second pressing plate, a limiting rod and a sliding block, the surface of the second pressing plate is provided with the limiting mechanism, and the limiting mechanism comprises a first movable rod, a fixed block, an operating rod and a second movable rod; then mention first clamp plate and second clamp plate and with backup pad surface separation, the dead lever removes through snap ring extrusion spring, puts the upper end of note at first clamp plate lower extreme, releases first clamp plate and second clamp plate, and the spring resets and drives first clamp plate and carry out the centre gripping to the upper end of note to this carries out the first time to fixed to the note.

Description

Foreign language classroom teaching evaluation management apparatus

Technical Field

The utility model relates to the technical field of teaching evaluation management, in particular to a foreign language classroom teaching evaluation management tool.

Background

The foreign language teaching evaluation is an activity for judging the value of a foreign language teaching process and a foreign language teaching result according to a teaching target and serving a teaching decision, and is a process for judging the actual or potential value of a teaching activity. Foreign language teaching evaluation is a process of studying the value of teachers 'teaching and students' learning. Teaching evaluation generally comprises evaluation of factors of teachers, students, teaching contents, teaching method means, teaching environments and teaching management in the teaching process, and mainly comprises evaluation of learning effects of the students and evaluation of teaching working processes of the teachers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foreign language classroom teaching evaluation management tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a foreign language classroom teaching evaluation management apparatus, includes the receiver, a set of hinge is installed to receiver one side, and is a set of hinge fixedly connected with backup pad, be provided with first fixture in the backup pad, first fixture includes connecting rod, first clamp plate, penholder, writing pen, dead lever, snap ring and spring, be provided with second fixture in the backup pad, second fixture includes second clamp plate, gag lever post and slider, second clamp plate surface is provided with stop gear, stop gear includes first movable rod, fixed block, action bars and second movable rod.

Preferably, the size of receiver is greater than the backup pad size, the receiver is seted up flutedly, the backup pad can the activity be placed inside the recess.

Preferably, the first groove of accomodating has been seted up to backup pad inside, and is a set of the dead lever activity runs through the backup pad, and the one end of dead lever is located the first inslot portion of accomodating, snap ring fixed mounting is in the one end of dead lever, the spring activity cup joints the surface at the dead lever, spring one end and snap ring fixed connection, and the spring other end fixed mounting is first accomodate the inslot portion.

Preferably, the connecting rod is fixedly connected with one end of the group of fixing rods, the lower end of the first pressing plate is fixedly connected with the lower end of the connecting rod, the first pressing plate is in surface contact with the supporting plate, the group of penholders are fixedly arranged on the surface of the first pressing plate, and the writing pen is movably clamped between the group of penholders.

Preferably, a set of limiting rod movably penetrates through two ends of the second pressing plate, one end of the limiting rod is movably inserted into the supporting plate, a set of sliding grooves are formed in the supporting plate, the sliding block is fixedly installed at one end of the limiting rod and movably matched with the sliding grooves, and the second pressing plate is in surface contact with the supporting plate.

Preferably, it is a set of fixed block fixed mounting is on the surface of second clamp plate, a set of fixed block is run through in the activity respectively of first movable rod and second movable rod, spacing hole has been seted up on the gag lever post, the both ends of first movable rod and second movable rod are clearance fit respectively at spacing downthehole portion.

Preferably, a set of operating levers is respectively fixed mounting on the surface of first movable rod and second movable rod, the second storage groove has been seted up to second movable rod inside, and the one end clearance fit of first movable rod is in the second storage groove inside.

Preferably, the limiting rod, the sliding block and the second pressing plate are all made of damping materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. holding a group of operating rods to move relatively so as to drive a first movable rod and a second movable rod to move relatively, wherein the first movable rod can move into a second accommodating groove of the second movable rod until the first movable rod and the second movable rod are separated from a group of limiting rods, then lifting a first pressing plate and a second pressing plate and separating the first pressing plate and the second pressing plate from the surface of a supporting plate, at the moment, a fixed rod moves to extrude a spring through a clamping ring, then placing the upper end of a record sheet at the lower end of the first pressing plate, releasing the first pressing plate and the second pressing plate, and resetting the spring to drive the first pressing plate to clamp the upper end of the record sheet so as to fix the record sheet for the first time;

2. reset the second clamp plate, make second clamp plate and record list surface contact, then remove the second clamp plate towards the direction of keeping away from first clamp plate, until moving to the lower extreme of record list, then hold a set of action bars removal dorsad, with this drive first movable rod and the removal of second movable rod dorsad, it can to insert spacing downthehole portion respectively up to the both ends of first movable rod and second movable rod, when second clamp plate downwardly moving again, can lay the record list, conveniently write the record content, also fix the record list lower extreme simultaneously, prevent that the record list from taking place to remove.

Drawings

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

FIG. 2 is a schematic view of a support plate according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional view of a support plate structure according to the present invention;

in the figure: 1. a storage box; 11. a support plate; 12. a hinge; 13. a chute; 14. a groove; 2. a first clamping mechanism; 21. a connecting rod; 22. a first platen; 23. a pen rack; 24. a writing pen; 25. fixing the rod; 26. a snap ring; 27. a spring; 28. a first receiving groove; 3. a second clamping mechanism; 31. a second platen; 32. a limiting rod; 33. a slider; 34. a limiting hole; 4. a limiting mechanism; 41. a first movable bar; 42. a fixed block; 43. an operating lever; 44. a second movable bar; 45. a second receiving groove.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a foreign language classroom teaching evaluation management apparatus, includes receiver 1, a set of hinge 12 is installed to 1 one side of receiver, can rotate through hinge 12 backup pad 11, and is a set of hinge 12 fixedly connected with backup pad 11, be provided with first fixture 2 in the backup pad 11, first fixture 2 includes connecting rod 21, first clamp plate 22, penholder 23, writing pen 24, dead lever 25, snap ring 26 and spring 27, be provided with second fixture 3 in the backup pad 11, second fixture 3 includes second clamp plate 31, gag lever post 32 and slider 33, second clamp plate 31 surface is provided with stop gear 4, stop gear 4 includes first movable rod 41, fixed block 42, action bars 43 and second movable rod 44.

As an embodiment of the utility model, the size of the storage box 1 is larger than that of the support plate 11, the storage box 1 is provided with the groove 14, the support plate 11 can be movably placed in the groove 14, the support plate 11 can be taken in the groove 14 when not used, and the storage box is very convenient to take out when used.

As an embodiment of the present invention, a first receiving groove 28 is formed in the supporting plate 11, a set of the fixing rods 25 movably penetrates through the supporting plate 11, one end of the fixing rod 25 is located in the first receiving groove 28, the snap ring 26 is fixedly mounted at one end of the fixing rod 25, the spring 27 is movably sleeved on the surface of the fixing rod 25, the spring 27 is in a compressed state, one end of the spring 27 is fixedly connected with the snap ring 26, the other end of the spring 27 is fixedly mounted in the first receiving groove 28, and the spring 27 can be pressed by the snap ring 26 when the fixing rod 25 moves.

As an embodiment of the present invention, the connecting rod 21 is fixedly connected to one end of a set of fixing rods 25, the spring 27 can return to its original position by driving the first pressing plate 22 through the fixing rods 25, the first pressing plate 22 is fixedly connected to the lower end of the connecting rod 21, the first pressing plate 22 contacts with the surface of the supporting plate 11, a set of pen holders 23 is fixedly installed on the surface of the first pressing plate 22, and the writing pen 24 is movably clamped between the set of pen holders 23, so as to record contents conveniently.

As an embodiment of the present invention, a set of the limiting rods 32 movably penetrates through two ends of the second pressing plate 31, the second pressing plate 31 can move along the limiting rods 32, one end of the limiting rods 32 is movably inserted inside the supporting plate 11, a set of sliding grooves 13 is formed in the supporting plate 11, the sliding block 33 is fixedly installed at one end of the limiting rods 32, the sliding block 33 is movably fitted inside the sliding grooves 13, the sliding block 33 can move along the sliding grooves 13 to drive the second pressing plate 31 to move, and the second pressing plate 31 is in surface contact with the supporting plate 11.

As an embodiment of the present invention, the set of fixed blocks 42 is fixedly installed on the surface of the second pressing plate 31, the first movable rod 41 and the second movable rod 44 respectively movably penetrate through the set of fixed blocks 42, the limiting rod 32 is provided with a limiting hole 34, two ends of the first movable rod 41 and the second movable rod 44 are respectively movably fitted inside the limiting hole 34, and the first movable rod 41 and the second movable rod 44 can limit the second pressing plate 31 after being inserted into the limiting hole 34.

As an embodiment of the present invention, a set of operation levers 43 are respectively and fixedly installed on the surfaces of the first movable lever 41 and the second movable lever 44, a second accommodating groove 45 is opened inside the second movable lever 44, and one end of the first movable lever 41 is movably fitted inside the second accommodating groove 45, so that moving the operation levers 43 can drive the first movable lever 41 and the second movable lever 44 to move.

In an embodiment of the present invention, the limiting rod 32, the sliding block 33 and the second pressing plate 31 are made of damping material, and the sliding block 33 does not slide in the sliding groove 13 in the absence of external force.

The working principle is as follows: when the recording sheet fixing device is used, the supporting plate 11 and the storage box 1 are firstly opened and flattened, then a group of operating rods 43 are held to move relatively, so that the first movable rod 41 and the second movable rod 44 are driven to move relatively, the first movable rod 41 can move into the second accommodating groove 45 of the second movable rod 44 until the first movable rod 41 and the second movable rod 44 are separated from a group of limiting rods 32, then the first pressing plate 22 and the second pressing plate 31 are lifted and separated from the surface of the supporting plate 11, at the moment, the fixed rod 25 moves to extrude the spring 27 through the clamping ring 26, then the upper end of the recording sheet is placed at the lower end of the first pressing plate 22, the first pressing plate 22 and the second pressing plate 31 are released, and the spring 27 is reset to drive the first pressing plate 22 to clamp the upper end of the recording sheet, so that the recording sheet is fixed for the first time;

then, the second pressing plate 31 is reset to enable the second pressing plate 31 to be in surface contact with the record sheet, then the second pressing plate 31 moves towards the direction far away from the first pressing plate 22 until the second pressing plate moves to the lower end of the record sheet, then the group of operating rods 43 are held to move back to back, so that the first movable rods 41 and the second movable rods 44 are driven to move back to back until the two ends of the first movable rods 41 and the two ends of the second movable rods 44 are respectively inserted into the limiting holes 34, and when the second pressing plate 31 moves downwards, the record sheet can be laid flat, the record content can be conveniently written, meanwhile, the lower end of the record sheet is fixed, and the record sheet is prevented from moving.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The foreign language classroom teaching evaluation management tool comprises a storage box (1) and is characterized in that one side of the storage box (1) is provided with a group of hinges (12), one group of hinges (12) is fixedly connected with a support plate (11), the support plate (11) is provided with a first clamping mechanism (2), the first clamping mechanism (2) comprises a connecting rod (21), a first pressing plate (22), a pen rack (23), a writing pen (24), a fixed rod (25), a clamping ring (26) and a spring (27), the support plate (11) is provided with a second clamping mechanism (3), the second clamping mechanism (3) comprises a second pressing plate (31), a limiting rod (32) and a sliding block (33), the surface of the second pressing plate (31) is provided with the limiting mechanism (4), and the limiting mechanism (4) comprises a first movable rod (41), a fixed block (42), An operating lever (43) and a second movable lever (44).

2. The foreign language classroom teaching evaluation management tool of claim 1, wherein: the size of receiver (1) is greater than the size of backup pad (11), receiver (1) is seted up flutedly (14), backup pad (11) can be placed in activity inside recess (14).

3. The foreign language classroom teaching evaluation management tool of claim 1, wherein: the utility model discloses a fixing device for the automobile seat, including backup pad (11), backup pad (11) is inside to be seted up first groove (28) of accomodating, and is a set of dead lever (25) activity runs through backup pad (11), and the one end of dead lever (25) is located first groove (28) of accomodating inside, snap ring (26) fixed mounting is in the one end of dead lever (25), spring (27) activity cup joints the surface at dead lever (25), spring (27) one end and snap ring (26) fixed connection, and spring (27) other end fixed mounting is first inside accomodating groove (28).

4. The foreign language classroom teaching evaluation management tool of claim 1, wherein: the pen rack is characterized in that one end of the connecting rod (21) is fixedly connected with one end of the group of fixing rods (25), the lower end of the first pressing plate (22) is fixedly connected with the lower end of the connecting rod (21), the first pressing plate (22) is in surface contact with the supporting plate (11), the pen rack (23) is fixedly arranged on the surface of the first pressing plate (22), and the writing pen (24) is movably clamped between the pen racks (23).

5. The foreign language classroom teaching evaluation management tool of claim 1, wherein: a set of gag lever post (32) activity runs through the both ends at second clamp plate (31), and the one end activity of gag lever post (32) is inserted and is established inside backup pad (11), a set of spout (13) have been seted up on backup pad (11), slider (33) fixed mounting is in the one end of gag lever post (32), and slider (33) clearance fit is inside spout (13), second clamp plate (31) and backup pad (11) surface contact.

6. The foreign language classroom teaching evaluation management tool of claim 1, wherein: a set of fixed block (42) fixed mounting is on the surface of second clamp plate (31), a set of fixed block (42) has been run through in activity respectively in first movable rod (41) and second movable rod (44), spacing hole (34) have been seted up on gag lever post (32), the both ends difference clearance fit of first movable rod (41) and second movable rod (44) is inside spacing hole (34).

7. The foreign language classroom teaching evaluation management tool of claim 1, wherein: a set of operating rod (43) is fixed mounting respectively on the surface of first movable rod (41) and second movable rod (44), second groove (45) are accomodate to inside having seted up of second movable rod (44), and the one end clearance fit of first movable rod (41) is accomodate inside groove (45) at the second.

8. The foreign language classroom teaching evaluation management tool of claim 1, wherein: the limiting rod (32), the sliding block (33) and the second pressing plate (31) are all made of damping materials.