CN213685888U

CN213685888U - Multimedia teaching device for hotel management

Info

Publication number: CN213685888U
Application number: CN202022272649.2U
Authority: CN
Inventors: 杨士英; 赵兰; 史精娜; 李民田; 王静
Original assignee: HEBEI COLLEGE OF SCIENCE AND TECHNOLOGY
Current assignee: HEBEI COLLEGE OF SCIENCE AND TECHNOLOGY
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a multimedia teaching device is used in hotel management, which comprises a mounting bas, the axis department cover of mount pad bottom is equipped with the threaded rod, the bottom fixedly connected with handle of threaded rod, the top threaded connection on threaded rod surface has the diaphragm, the equal sliding connection in both sides on diaphragm surface has the gag lever post, the top of mount pad inner chamber is located the equal fixedly connected with fixed block in both sides of axis department. The utility model discloses rotate the handle, drive the threaded rod through the handle and rotate, the threaded rod drives the diaphragm and removes, the diaphragm drives the gag lever post and removes, cooperation through fixed block and movable rod for the gag lever post can remove to the inboard when rising, thereby make gag lever post and stopper joint, it is spacing to carry out the level to the projecting apparatus body, and the diaphragm can also drive the connection rope moreover and remove, connects the rope drive clamp plate and removes, it is vertical spacing to the projecting apparatus body through the clamp plate.

Description

Multimedia teaching device for hotel management

Technical Field

The utility model relates to a hotel management technical field specifically is a multimedia teaching device is used in hotel management.

Background

The hotel management is one of ten hot trades in the world, and senior hotel management talents are all very short of all the world, and in recent years, in international talent market, the situation that supply is short of demand has appeared to the hotel management talents, when hotel management teaching, need use the projector, but current projector all directly places on the workstation at the during operation, receives the damage that drops easily when touching, for this reason, we provide a multimedia teaching device for hotel management.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multimedia teaching device is used in hotel management to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multimedia teaching device for hotel management, includes the mount pad, the axis department cover of mount pad bottom is equipped with the threaded rod, the bottom fixedly connected with handle of threaded rod, the top threaded connection on threaded rod surface has the diaphragm, the equal sliding connection in both sides on diaphragm surface has the gag lever post, the top of mount pad inner chamber is located the equal fixedly connected with fixed block in both sides of axis department and, the bottom swing joint of fixed block has the movable rod, the outside and gag lever post swing joint of movable rod, the equal fixedly connected with in both sides of diaphragm bottom is connected the rope, connect the one side fixedly connected with clamp plate that the diaphragm was kept away from to the rope, the axis department at mount pad top is provided with the projecting apparatus body, the equal fixedly connected with stopper in both sides of projecting apparatus body.

Preferably, the sliding grooves are formed in two sides of the inner cavity of the mounting seat, and the inner cavity of each sliding groove is connected with the transverse plate in a sliding mode.

Preferably, the outer side of the limiting block is provided with a groove, and the middle shaft at the bottom of the pressing plate is fixedly connected with an elastic pad.

Preferably, both sides of the top of the mounting seat are fixedly connected with elastic telescopic rods, and the top of each elastic telescopic rod is fixedly connected with the pressing plate.

Preferably, bearings are fixedly connected to the middle shaft at the top of the inner cavity of the mounting seat and the middle shaft at the bottom of the inner cavity, and the inner cavity of each bearing is movably connected with the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a multimedia teaching device for hotel management possesses following beneficial effect:

1. the utility model discloses place the axis department at the mount pad top with the projecting apparatus body that needs the installation, rotate the handle afterwards, drive the threaded rod through the handle and rotate, the threaded rod drives the diaphragm and removes, the diaphragm drives the gag lever post and removes, cooperation through fixed block and movable rod, make the gag lever post can move to the inboard when rising, thereby make gag lever post and stopper joint, it is spacing to carry out the level to the projecting apparatus body, and the diaphragm still can drive the connection rope and remove, it moves to connect the rope drive clamp plate, it is vertical spacing to the projecting apparatus body through the clamp plate, thereby accomplish the installation, after the use, also can dismantle fast through above-mentioned step, solved current projecting apparatus and all directly placed on the workstation at the during operation, receive the problem that drops the damage easily when touching.

2. The utility model discloses a set up the spout, stabilized the work of diaphragm, carried out balanced support to the diaphragm, avoided the diaphragm during operation unable stable, through setting up the recess, slide around having avoided the projecting apparatus body to make projecting apparatus body during operation more stable, through setting up elastic telescopic rod, produced thrust to the clamp plate, thereby make the clamp plate can rise by oneself.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is the schematic view of the overlooking structure of the limiting block of the present invention.

In the figure: 1. a mounting seat; 2. a threaded rod; 3. a handle; 4. a transverse plate; 5. a limiting rod; 6. a fixed block; 7. a movable rod; 8. connecting ropes; 9. pressing a plate; 10. an elastic telescopic rod; 11. an elastic pad; 12. a projector body; 13. a limiting block; 14. a chute; 15. and (4) a groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a mount pad 1, threaded rod 2, handle 3, diaphragm 4, gag lever post 5, fixed block 6, movable rod 7, connect rope 8, clamp plate 9, elastic telescopic rod 10, cushion 11, projecting apparatus body 12, stopper 13, spout 14 and recess 15 part are the parts that universal standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a multimedia teaching device for hotel management comprises a mounting base 1, a threaded rod 2 is sleeved at a middle shaft at the bottom of the mounting base 1, bearings are fixedly connected at the middle shaft at the top of an inner cavity of the mounting base 1 and the middle shaft at the bottom of the inner cavity, an inner cavity of each bearing is movably connected with the threaded rod 2, a handle 3 is fixedly connected at the bottom of the threaded rod 2, a transverse plate 4 is connected with a top thread on the surface of the threaded rod 2, sliding grooves 14 are respectively formed on two sides of the inner cavity of the mounting base 1, the inner cavity of each sliding groove 14 is slidably connected with the transverse plate 4, the operation of the transverse plate 4 is stabilized by arranging the sliding grooves 14, the transverse plate 4 is supported in a balanced manner, the transverse plate 4 is prevented from being unstable during operation, limiting rods 5 are slidably connected on two sides of the surface of the transverse plate 4, fixed blocks 6 are fixedly connected at the, outside and 5 swing joint of gag lever post of movable rod 7, the equal fixedly connected with in both sides of diaphragm 4 bottom connects rope 8, connect one side fixedly connected with clamp plate 9 that diaphragm 4 was kept away from to rope 8, the equal fixedly connected with elastic telescopic rod 10 in both sides at 1 top of mount pad, the top and the clamp plate 9 fixed connection of elastic telescopic rod 10, through setting up elastic telescopic rod 10, thrust has been produced to clamp plate 9, thereby make clamp plate 9 rise by oneself, the axis department at 1 top of mount pad is provided with projecting apparatus body 12, the equal fixedly connected with stopper 13 in both sides of projecting apparatus body 12, recess 15 has been seted up in the outside of stopper 13, through setting up recess 15, it slides around having avoided projecting apparatus body 12, thereby make projecting apparatus body 12 during operation more stable, axis department fixed connection elastic pad 11 of clamp plate 9 bottom.

In use, the projector body 12 to be mounted is placed at the central axis of the top of the mounting base 1, then the handle 3 is rotated, the handle 3 drives the threaded rod 2 to rotate, the threaded rod 2 drives the transverse plate 4 to move, the transverse plate 4 drives the limiting rod 5 to move, through the matching of the fixed block 6 and the movable rod 7, the limiting rod 5 can move inwards when rising, so that the limiting rod 5 is clamped with the limiting block 13, the projector body 12 is horizontally limited, the transverse plate 4 can drive the connecting rope 8 to move, the connecting rope 8 drives the pressing plate 9 to move, the projector body 12 is vertically limited through the pressing plate 9, thereby accomplish the installation, use the back, also can dismantle fast through above-mentioned step, solved current projecting apparatus and all directly placed on the workstation at the during operation, received the problem that drops the damage easily when touching.

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 multimedia teaching device for hotel management, includes mount pad (1), its characterized in that: a threaded rod (2) is sleeved at the middle shaft at the bottom of the mounting seat (1), a handle (3) is fixedly connected at the bottom of the threaded rod (2), the top of the surface of the threaded rod (2) is in threaded connection with a transverse plate (4), two sides of the surface of the transverse plate (4) are both in sliding connection with limiting rods (5), the top of the inner cavity of the mounting seat (1) and two sides of the middle shaft are fixedly connected with fixing blocks (6), the bottom of the fixed block (6) is movably connected with a movable rod (7), the outer side of the movable rod (7) is movably connected with a limiting rod (5), both sides of the bottom of the transverse plate (4) are fixedly connected with connecting ropes (8), one side of the connecting rope (8) far away from the transverse plate (4) is fixedly connected with a pressing plate (9), a projector body (12) is arranged at the middle shaft at the top of the mounting seat (1), both sides of the projector body (12) are fixedly connected with limit blocks (13).

2. The multimedia teaching device for hotel management according to claim 1, wherein: the mounting seat is characterized in that sliding grooves (14) are formed in two sides of an inner cavity of the mounting seat (1), and the inner cavity of each sliding groove (14) is connected with the transverse plate (4) in a sliding mode.

3. The multimedia teaching device for hotel management according to claim 1, wherein: the outer side of the limiting block (13) is provided with a groove (15), and a middle shaft at the bottom of the pressing plate (9) is fixedly connected with an elastic pad (11).

4. The multimedia teaching device for hotel management according to claim 1, wherein: the elastic telescopic rod (10) is fixedly connected to the two sides of the top of the mounting seat (1), and the top of the elastic telescopic rod (10) is fixedly connected with the pressing plate (9).

5. The multimedia teaching device for hotel management according to claim 1, wherein: the middle shaft at the top of the inner cavity of the mounting seat (1) and the middle shaft at the bottom of the inner cavity are fixedly connected with bearings, and the inner cavity of each bearing is movably connected with the threaded rod (2).