CN210842243U

CN210842243U - Wall map device that teaching management used

Info

Publication number: CN210842243U
Application number: CN201920963083.2U
Authority: CN
Inventors: 陈香
Original assignee: Wuhan International Trade University
Current assignee: Wuhan International Trade University
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-26
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a wall map device that teaching management used relates to teaching aid technical field, including the tripod, a top fixedly connected with support column of tripod, one row of screw hole has been seted up to the week side of support column, the week side cover of support column is equipped with at least three movable sleeve, one side of movable sleeve is provided with the locking bolt with screw hole matched with, the welding of one side of movable sleeve has the dead lever, the dead lever is rectangular plate structure, the T shape spout of two relative settings is seted up to one side of dead lever, and sliding connection has two movable rods, a fixation clamp is installed to one side of movable rod, be provided with a cleaning brush on the tripod. This hanging chart device that teaching management used through the cooperation of movable sleeve, support column, dead lever and movable rod, has realized adjusting the hanging chart device in the horizontal direction when adjusting the hanging chart device in the vertical direction, can adapt to the hanging chart of equidimension not for this hanging chart device practicality that teaching management used is stronger.

Description

Wall map device that teaching management used

Technical Field

The utility model relates to a teaching aid technical field specifically is a wall map device that teaching management used.

Background

At present, along with the development of economy, people's standard of living constantly improves, and the head of a family pays more and more attention to student's education, and then has appeared this teaching tool of wall map, and the wall map can be used in family or classroom, and the head of a family also can teach the student at home, however, the wall map is rolled up easily, can not level and smooth the spreading on the plane for student's watching is inconvenient, causes the influence to student's study, and then has appeared the wall map device of hanging the wall map specially.

However, the height of the conventional wall map device can only be adjusted, and the wall map device cannot adapt to wall maps with different sizes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wall map device that teaching management used has solved current wall map device and can only height-adjusting, the wall map of unable adaptation equidimension not, and in addition, the chalk dust in the classroom can drop on the wall map, and inconvenient student watches the wall map, influences the problem of teaching quality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wall map device that teaching management used, includes the tripod, a support column of top fixedly connected with of tripod, one row of screw hole has been seted up to all sides of support column, all sides of support column overlap and are equipped with at least three movable sleeve, one side of movable sleeve is provided with the locking bolt with screw hole matched with, one side welding of movable sleeve has the dead lever, the dead lever is rectangle platelike structure, the T shape spout that two relative settings are seted up to one side of dead lever, and sliding connection has two movable rods, a fixation clamp is installed to one side of movable rod, be provided with a cleaning brush on the tripod.

Preferably, the hole spacing between adjacent threaded holes is equal to the vertical height between adjacent fixing rods.

Preferably, one side of the movable sleeve, which is opposite to the fixed rod, is provided with a threaded through hole matched with the locking bolt.

Preferably, a fastening bolt is arranged on one side of the fixed rod relative to the movable rod.

Preferably, a through hole is formed in the top of the tripod, and the cleaning brush is clamped in the through hole.

(III) advantageous effects

The utility model provides a wall map device that teaching management used. The method has the following beneficial effects:

(1) this hanging map device that teaching management used makes the hanging map device can change the ascending distance of vertical direction through the cooperation of movable sleeve and support column, and the dead lever makes the hanging map device can change the ascending distance of horizontal direction with the cooperation of movable rod, and the hanging map device wholly can adapt to the hanging map of equidimension not, easy operation, convenient to use.

(2) This hanging chart device that teaching management was used makes operating personnel can clean the dust that falls on the hanging chart through setting up of cleaning brush, makes things convenient for the student to watch the hanging chart, improves the quality of teaching.

Drawings

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

fig. 2 is a schematic diagram of the position of the threaded hole of the present invention.

In the figure: 1. a tripod; 2. a support pillar; 3. a movable sleeve; 4. fixing the rod; 5. a movable rod; 6. locking the bolt; 7. a threaded hole; 8. a fixing clip; 9. a chute; 10. fastening a bolt; 11. a cleaning brush.

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. 1-2, the present invention provides a technical solution: a wall map device for teaching management comprises a tripod 1, a supporting column 2 is fixedly connected with the top of the tripod 1, a row of threaded holes 7 are arranged on the periphery of the supporting column 2, the hole space between the adjacent threaded holes 7 is equal to the vertical height between the adjacent fixed rods 4, at least three movable sleeves 3 are sleeved on the periphery of the supporting column 2, locking bolts 6 matched with the threaded holes 7 are arranged on one sides of the movable sleeves 3, which are opposite to the fixed rods 4, threaded through holes matched with the locking bolts 6 are arranged on one sides of the movable sleeves 3, fixed rods 4 are welded on one sides of the movable sleeves 3, the fixed rods 4 are of rectangular plate structures, two T-shaped chutes 9 which are oppositely arranged are arranged on one sides of the fixed rods 4, two movable rods 5 are slidably connected, fastening bolts 10 are arranged on one sides of the fixed rods 4, the wall map device can change the distance in the vertical direction through the matching, dead lever 4 makes the hanging map device can change the ascending distance of horizontal direction with the cooperation of movable rod 5, the hanging map device is whole can adapt to the not hanging map of equidimension, and the operation is simple, high durability and convenient use, a fixation clamp 8 is installed to one side of movable rod 5, be provided with a cleaning brush 11 on tripod 1, a through-hole has been seted up at tripod 1's top, cleaning brush 11 joint is in the through-hole, make operating personnel can clean the dust that falls on the hanging map through setting up of cleaning brush 11, make things convenient for the student to watch the hanging map, improve the teaching quality.

When in use, a worker only needs to place the wall map device in a classroom to enable the movable rod 5 to face a student, pick up the wall map, unscrew the locking bolt 6 in the upper movable sleeve 3, adjust the upper movable sleeve 3 upwards to a proper position according to the length of the wall map, enable the threaded through hole on the upper movable sleeve 3 to be aligned with the support column 2, screw in the locking bolt 6 and screw down, pull open the fixed clamp 8 on one side of the upper movable rod 5, put and clamp the top of the wall map, loosen the fastening bolt 10, slide the movable rod 5, enable the movable rods 5 on two sides of the fixed rod 4 to slide to the width of the wall map, pull open the fixed clamp 8 on the other side of the upper movable rod 5, put and clamp the top of the wall map, repeat the above operation steps, sequentially move the middle and lower movable sleeves 3 to fix the wall map, and when dust such as chalk dust is stained on the wall map, the cleaning brush 11 clamped on the tripod 1 is picked up to brush the dust on the wall map, the hanging chart device can be adjusted in the horizontal direction while the hanging chart device is adjusted in the vertical direction, can adapt to hanging charts with different sizes, and can also be cleaned, so that the hanging chart device for teaching management is high in practicability.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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

1. The utility model provides a wall map device that teaching management used, includes tripod (1), its characterized in that:

the tripod is characterized in that a supporting column (2) is fixedly connected to the top of the tripod (1), a row of threaded holes (7) are formed in the periphery of the supporting column (2), at least three movable sleeves (3) are sleeved on the periphery of the supporting column (2), locking bolts (6) matched with the threaded holes (7) are arranged on one side of each movable sleeve (3), and a fixing rod (4) is welded on one side of each movable sleeve (3);

the fixing rod (4) is of a rectangular plate-shaped structure, one side of the fixing rod (4) is provided with two T-shaped sliding grooves (9) which are oppositely arranged, the fixing rod is connected with two movable rods (5) in a sliding mode, and one side of each movable rod (5) is provided with a fixing clamp (8);

a cleaning brush (11) is arranged on the tripod (1).

2. The wall map device for teaching management according to claim 1, wherein: the hole spacing between the adjacent threaded holes (7) is equal to the vertical height between the adjacent fixing rods (4).

3. The wall map device for teaching management according to claim 1, wherein: one side of the movable sleeve (3) opposite to the fixed rod (4) is provided with a thread through hole matched with the locking bolt (6).

4. The wall map device for teaching management according to claim 1, wherein: and a fastening bolt (10) is arranged on one side of the fixed rod (4) relative to the movable rod (5).

5. The wall map device for teaching management according to claim 1, wherein: a through hole is formed in the top of the tripod (1), and the cleaning brush (11) is clamped in the through hole.