CN215304265U

CN215304265U - Wall map device is used in political thought teaching

Info

Publication number: CN215304265U
Application number: CN202120981935.8U
Authority: CN
Inventors: 李衍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-28
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a wall map device for political thought teaching, and relates to the technical field of teaching aid equipment. The hanging picture device comprises a base placed on the ground, a lifting rod with adjustable height is arranged at the top of the base, a rotating box is fixed at the tail end, away from the base, of the lifting rod, a shaft rod which is vertical and connected with a bearing of the shaft rod is arranged inside the rotating box, a gear which is positioned inside the rotating box is sleeved outside the shaft rod, a toothed plate which is meshed with the gear is arranged outside the gear, a sliding rod which drives the toothed plate to move is arranged on the back side, away from the gear, of the toothed plate, and the hanging picture device also comprises a placing component which is arranged at the top of the shaft rod and used for fixing a picture frame.

Description

Wall map device is used in political thought teaching

Technical Field

The utility model relates to the technical field of teaching aid equipment, in particular to a wall map device for political thought teaching.

Background

In order to popularize correct political ideas to small and medium students and reduce the writing pressure of teachers, most of middle and primary schools express teaching contents in the form of pictures, the pictures are printed to be poster-shaped, the pictures are packaged by utilizing a frame, and then the frame is hung at a proper position, so that the education purpose is realized.

But present wall map device for political thought teaching is used and has had inconvenience mostly, and the board position orientation of putting of general wall map device is fixed, if will show the orientation to the picture and change, mostly all move the base and change the orientation by force, the teacher of being not convenient for operates, in order to solve above-mentioned problem, we provide a wall map device for political thought teaching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a wall map device for political thought teaching, which aims to solve the problems that the position orientation of a drawing board of the wall map device is fixed and the orientation of a picture is not easy to change.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a wall map device for political thought teaching, is including placing subaerial base, the base top is provided with height-adjustable's lifter, the lifter is kept away from the end of base is fixed with rotates the box, it is provided with the axostylus axostyle vertical to just being connected rather than the bearing to rotate the box inside, the axostylus axostyle overcoat is equipped with and is located rotate the inside gear of box, the gear is provided with rather than the engaged toothed plate outward, the toothed plate is kept away from the dorsal part of gear is provided with the drive the toothed plate pastes tightly the slide bar of gear, still including setting up the subassembly of placing that just is used for fixed drawing frame in axostylus axostyle top.

Further, place the subassembly and include the connecting seat fixed with the axostylus axostyle top, one side that the axostylus axostyle was kept away from to the connecting seat is fixed with vertical to place the board, it is provided with vertical to spout on the board to place, the inside of spout is provided with along its length to gliding clamping plate, one side of clamping plate is provided with the drive assembly of its vertical removal of drive, place and install the handle on the board, still including setting up place the bottom of board and be used for cooperating the clamping plate is with the limiting plate that the picture frame is fixed.

Furthermore, the driving assembly comprises two connecting plates which are parallel to each other and fixed on the placing plate, a guide pillar which is vertically connected with the two connecting plates is arranged between the two connecting plates, a sliding plate which slides along the length direction of the guide pillar and is fixed with the clamping plate is sleeved outside the guide pillar, a vertical screw rod is connected with the sliding plate in a threaded manner, and the screw rod is connected with the two connecting plate bearings.

Furthermore, one side of the rotating box is provided with a sliding groove for guiding the sliding rod to slide in a pushing and pulling manner, a spring for forcing the toothed plate to reset is sleeved on the outer side of the sliding rod, one end of the spring abuts against the back side of the toothed plate, and the other end of the spring abuts against the inner wall of the rotating box.

Further, the lifter is established the interior pole outside and is connected including connecting at the interior pole of rotating the box bottom and cover and is in the loop bar at base top, the spacing groove has been seted up to one side of loop bar, interior pole correspond to the draw-in groove that a plurality of bores are the same has been seted up to one side of spacing groove, the loop bar with run through the picture peg between the interior pole the spacing groove and imbed in the draw-in groove is connected.

Further, the bottom of base is provided with a plurality of universal wheels that are used for moving.

The utility model has the following beneficial effects:

1. according to the utility model, the shaft lever is connected with the bearing of the rotating box, one side of the placing component is pushed, so that the shaft lever is matched with the placing component to rotate, the orientation of a picture placed on the placing component is changed, the toothed plate can be meshed with the gear arranged on the outer side of the shaft lever by pushing and pulling the sliding rod, the shaft lever is braked, the orientation of the placing component can be fixed, the orientation of the picture can be changed conveniently by teachers, and therefore, the problems that the orientation of the position of the drawing board of the drawing hanging device is fixed and the orientation of the picture is not easy to change are solved.

Drawings

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

FIG. 2 is another perspective view of the present invention;

FIG. 3 is a front view of the rotating cassette of the present invention;

FIG. 4 is a top view of the lifter of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken in the direction B-B of FIG. 4 in accordance with the present invention;

FIG. 7 is a schematic view of the drive assembly of the present invention;

reference numerals: 1. placing the component; 2. a drive assembly; 4. rotating the cartridge; 5. a lifting rod; 6. a base; 7. a universal wheel; 8. a handle; 11. a chute; 12. a limiting plate; 13. clamping the plate; 14. a connecting seat; 15. placing the plate; 21. a connecting plate; 22. a screw; 23. a sliding plate; 24. a guide post; 41. a shaft lever; 42. a gear; 43. a toothed plate; 44. a spring; 45. a slide bar; 51. a loop bar; 52. an inner rod; 53. a card slot; 54. a limiting groove; 55. and (4) inserting plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 5, 6 and 7, a wall map device for political and ideological teaching comprises a base 6 placed on the ground, a height-adjustable lifting rod 5 is arranged on the top of the base 6, a rotation box 4 is fixed on the end of the lifting rod 5 far away from the base 6, a shaft rod 41 which is vertical and connected with a bearing is arranged inside the rotation box 4, a gear 42 which is positioned inside the rotation box 4 is sleeved outside the shaft rod 41, a toothed plate 43 which is engaged with the gear 42 is arranged outside the gear 42, a sliding rod 45 which drives the toothed plate 43 to be attached to the gear 42 is arranged on the back side of the toothed plate 43 far away from the gear 42, a placing component 1 which is arranged on the top of the shaft rod 41 and used for fixing a picture frame is further included, in some embodiments, as the shaft rod 41 is connected with the bearing of the rotation box 4, one side of the placing component 1 is pushed, the shaft rod 41 can be matched with the placing component 1 to rotate, thereby to placing the picture on placing subassembly 1 and facing towards the change, can make toothed plate 43 mesh the gear 42 that sets up in the axostylus axostyle 41 outside through push-and-pull slide bar 45, thereby brake axostylus axostyle 41, can make the orientation of placing subassembly 1 fixed, thereby be convenient for teachers to face towards the change to the picture, the picture position orientation of putting of the wall map device has been solved with this to be fixed, the problem of difficult change picture orientation, more specifically, pulling slide bar 45, make toothed plate 43 with gear 42 meshing connection along with the removal of slide bar 45 and gear 42 disconnection, because axostylus axostyle 41 with rotate box 4 bearing connection, promote the one side of placing subassembly 1 under the effect of force, make and place subassembly 1 and rotate, thereby change the orientation of placing the picture on placing subassembly 1.

As shown in fig. 1 and 2, the placing assembly 1 includes a coupling socket 14 fixed to the top of the shaft 41, and a vertical placing plate 15 is fixed on one side of the connecting seat 14 far away from the shaft rod 41, a vertical sliding groove 11 is arranged on the placing plate 15, a clamping plate 13 sliding along the length direction of the sliding groove 11 is arranged in the sliding groove 11, and one side of the clamping plate 13 is provided with a driving component 2 for driving the clamping plate to vertically move, and the placing plate 15 is provided with a handle 8, and also comprises a limit plate 12 which is arranged at the bottom end of the placing plate 15 and is used for fixing the picture frame by matching with the clamping plate 13, the frame is placed on the limit plate 12 which is in an L shape, the clamping plate 13 is driven by the driving component 2, so that the clamping plate 13 vertically slides in the sliding groove 11, thereby cooperation limiting plate 12 is fixed the frame, prevents that the frame from dropping, and handle 8 can regard as helping hand point, and the teacher of being convenient for promotes and places board 15.

As shown in fig. 2 and 7, the driving assembly 2 includes two connecting plates 21 parallel to each other and fixed on the placing plate 15, and a guide post 24 vertically connected to the two connecting plates 21 is disposed between the two connecting plates 21, and a sliding plate 23 sliding along the length of the guide post 24 and fixed to the clamping plate 13 is sleeved outside the guide post 24, and a vertical screw 22 is threadedly connected to the sliding plate 23, and the screw 22 is in bearing connection with the two connecting plates 21, and the screw 22 is rotated to vertically move the sliding plate 23 on the screw 22, so as to drive the clamping plate 13 connected to the sliding plate 23 to slide in the sliding slot 11, and the guide post 24 can guide the sliding plate 23, thereby improving the smoothness of the vertical movement of the sliding plate 23.

As shown in fig. 3 and 5, one side of the rotating box 4 is provided with a sliding groove 11 for guiding the sliding rod 45 to slide in a pushing and pulling manner, the outer side of the sliding rod 45 is sleeved with a spring 44 for forcing the toothed plate 43 to return, one end of the spring 44 abuts against the back side of the toothed plate 43 and the other end abuts against the inner wall of the rotating box 4, when the sliding rod 45 is pulled, the toothed plate 43 and the gear 42 can be disengaged, the shaft rod 41 can rotate, when the sliding rod 45 stops being pulled, because the spring 44 has strong elasticity, the spring 44 can push the toothed plate 43 back to the original position, and the toothed plate is engaged and braked with the gear 42 again.

As shown in fig. 4 and 6, the lifting rod 5 includes an inner rod 52 connected to the bottom of the rotating box 4 and a loop bar 51 sleeved outside the inner rod 52 and connected to the top of the base 6, a limiting groove 54 is formed in one side of the loop bar 51, a plurality of slots 53 having the same caliber are formed in one side of the inner rod 52 corresponding to the limiting groove 54, the loop bar 51 and the inner rod 52 are connected through an insertion plate 55, the insertion plate 55 is pulled out, the loop bar 51 is disconnected from the inner rod 52, the placing plate 15 is pulled up and down by teachers, the inner rod 52 slides in the loop bar 51, the height of the placing plate 15 is adjusted, the insertion plate 55 penetrates through the limiting groove 54 and is embedded in the slot 53 to fix the height, the height of the hanging device can be adjusted by teachers according to their heights, and the teachers can use the hanging device conveniently.

As shown in fig. 1, a plurality of universal wheels 7 for movement are arranged at the bottom of the base 6, wherein the universal wheels 7 have self-locking property and are arranged in at least three numbers, so that teachers can move the device conveniently.

Claims

1. The utility model provides a hanging map device for political thought teaching, its characterized in that, including placing base (6) subaerial, base (6) top is provided with height-adjustable's lifter (5), lifter (5) keep away from the end of base (6) is fixed with rotates box (4), it is inside to be provided with axostylus axostyle (41) rather than bearing connection to rotate box (4), axostylus axostyle (41) overcoat is equipped with and is located rotate inside gear (42) of box (4), gear (42) are provided with rather than meshed toothed plate (43) outward, toothed plate (43) keep away from the dorsal part of gear (42) is provided with the drive slide bar (45) that toothed plate (43) removed, still including setting up placing subassembly (1) at axostylus axostyle (41) top and be used for fixed drawing frame.

2. The hanging map device for political thought teaching according to claim 1, wherein the placing component (1) comprises a connecting seat (14) fixed to the top of the shaft rod (41), a vertical placing plate (15) is fixed to one side, away from the shaft rod (41), of the connecting seat (14), a vertical sliding groove (11) is formed in the placing plate (15), a clamping plate (13) sliding along the length direction of the clamping plate is arranged inside the sliding groove (11), a driving component (2) for driving the clamping plate (13) to vertically move is arranged on one side of the clamping plate (13), a handle (8) is mounted on the placing plate (15), and the hanging map device further comprises a limiting plate (12) arranged at the bottom end of the placing plate (15) and used for being matched with the clamping plate (13) to fix a drawing frame.

3. The hanging chart device for political thought teaching according to claim 2, wherein the driving assembly (2) comprises two connecting plates (21) which are parallel to each other and fixed on the placing plate (15), a guide post (24) which is vertically connected with the two connecting plates (21) is arranged between the two connecting plates (21), a sliding plate (23) which slides along the length direction of the guide post (24) and is fixed with the clamping plate (13) is sleeved outside the guide post (24), a vertical screw rod (22) is connected with the sliding plate (23) in a threaded manner, and the screw rod (22) is in bearing connection with the two connecting plates (21).

4. The hanging map device for political thought teaching according to claim 1, wherein a sliding groove (11) for guiding the sliding rod (45) to slide in a pushing and pulling manner is formed in one side of the rotating box (4), a spring (44) for forcing the toothed plate (43) to reset is sleeved on the outer side of the sliding rod (45), one end of the spring (44) abuts against the back side of the toothed plate (43), and the other end of the spring abuts against the inner wall of the rotating box (4).

5. The wall map device for political thought teaching of claim 1, characterized in that, lifter (5) is including connecting interior pole (52) in rotation box (4) bottom and the cover establish in interior pole (52) the outside and connect in loop bar (51) at base (6) top, spacing groove (54) have been seted up to one side of loop bar (51), interior pole (52) correspond to draw-in groove (53) that a plurality of bores are the same have been seted up to one side of spacing groove (54), loop bar (51) with run through picture peg (55) between interior pole (52) spacing groove (54) and imbed in draw-in groove (53) connect.

6. The hanging map device for political thought teaching according to claim 1, wherein the base (6) is provided at the bottom with a plurality of universal wheels (7) for movement.