CN214253560U - Portable stores pylon of college english letter demonstration - Google Patents

Abstract

The application discloses portable stores pylon of college english letter demonstration, including solid fixed pedestal, side platform, brace table and high adjustment mechanism, receiving mechanism and fixed establishment, receiving mechanism includes spacing picture peg, cavity groove, connecting plate and brace table, the front end surface of solid fixed pedestal sets up the cavity groove, the inside both ends lateral wall in cavity groove is a set of connecting plate of fixedly connected with respectively, the front end surface symmetry of solid fixed pedestal is provided with a set of spacing picture peg, the surface at solid fixed pedestal is pegged graft in the activity of spacing picture peg, a set of connection has been seted up to the lower extreme symmetry of brace table. The utility model discloses simple structure, reasonable in design through the structural design of spacing picture peg, cavity groove, connecting plate, round cavity, brace table and connecting hole, can conveniently carry out quick installation to the device and dismantle to accomodate the storage, improved the installation effectiveness of device, reduced the area of device when idle, excellent in use effect.

Description

Portable stores pylon of college english letter demonstration

Technical Field

The application relates to a portable hanging rack, in particular to a portable hanging rack for demonstrating college English letters.

Background

English (English) is a western japanese language that was first used by the middle-aged uk and is the language with the widest world-use area due to its wide colonisation. The ancestor oz lutribe of the english man is one of the japanese man tribes that later migrated to the british area, called england. Both names are from Anglia of the peninsula maritima. This language is closely related to fries blue and sankssen, the vocabulary of which is influenced by other japanese-earman language family languages, especially northern european (north japanese-earman), and written largely by latin and french.

English has been developed for 1400 years. The earliest form of english was a group of western japanese roman (Ingvaeonic) dialects brought to the united kingdom by the ounce of the gunu-saxon immigration in the 5 th century, collectively referred to as ancient english. The middle ancient english started at the end of the 11 th century, with the enliance of england by norman; this is the time period in which the language is affected by french. Early modern english began in london, the late 15 th century introduced printers, in the printing king james bible and started the big passage of vowels. Since the 17 th century, modern english has spread around the world under the wide influence of the united kingdom and the united states. English has become one of the internationally dominant languages through printed and electronic media in all types of these countries, and languages such as science, navigation, and law are also dominant in many areas and professional environments.

When carrying out the demonstration of college english letter, need use the stores pylon to provide show supplementary effect, current english letter show stores pylon device mobility is relatively poor to the regulating effect of device is poor, and the unable regulation of independently carrying out the height according to user's demand, and the device is bulky, and inconvenient dismantlement is accomodate, when idle, occupies great area easily. Therefore, the portable hanging rack for demonstrating the college English letters is provided for solving the problems.

Disclosure of Invention

A portable hanging rack for demonstrating college English letters comprises a fixed pedestal, a side platform, a supporting platform, a height adjusting mechanism, a containing mechanism and a fixing mechanism;

the storage mechanism comprises a limiting inserting plate, a cavity groove, a connecting plate and a supporting table, the cavity groove is formed in the front end surface of the fixed pedestal, a group of connecting plates are fixedly connected to the side walls of two ends of the interior of the cavity groove respectively, a group of limiting inserting plates are symmetrically arranged on the front end surface of the fixed pedestal, the limiting inserting plates are movably inserted into the surface of the fixed pedestal, and a group of connecting holes are symmetrically formed in the lower end of the supporting table;

the fixing mechanism comprises a first fixing plate, a second fixing plate, a connecting spring and a threaded rotating shaft, the front surface of the upper end of the fixing pedestal is fixedly connected with the first fixing plate, the second fixing plate is arranged at the upper end of the first fixing plate, sliding pipes are arranged at two ends of the second fixing plate, the threaded rotating shaft is connected to the inside of each sliding pipe in a sliding mode, and one end of the threaded rotating shaft extends to the upper surface of the first fixing plate and is in threaded connection with the first fixing plate;

the height adjusting mechanism comprises an upper adjusting frame, a connecting threaded pipe, a lower adjusting frame, a sliding cavity and a plug, wherein the rear end of the fixed pedestal is fixedly connected with a side table, the upper surface of the side table is symmetrically and fixedly connected with the sliding cavity, the inner part of the sliding cavity is slidably connected with the lower adjusting frame, the end part of one end, far away from the plug, of the lower adjusting frame is provided with the connecting threaded pipe, the other end of the connecting threaded pipe is connected with the upper adjusting frame, and the top of the upper adjusting frame is inserted into a connecting hole in the bottom of the supporting table.

Further, the bottom of the two ends of the fixed pedestal is respectively and fixedly connected with a connecting underframe, and the two ends of the bottom of the connecting underframe are movably connected with movable wheels.

Further, the fixed pedestal's surface both ends difference fixedly connected with connection platform, the inside fixedly connected with axis of rotation of connection platform, the illumination shot-light has been cup jointed in the activity in the axis of rotation, the rotatable biggest angle of illumination shot-light is forty-five degrees.

Further, the length and the width of the inner diameter of the cavity groove are both larger than the size of the support platform.

Furthermore, a group of circular cavities are symmetrically formed in the surface of the middle of the side table, and internal threads and external threads which are matched with each other are correspondingly formed in the inner surface of each circular cavity and the end portion of the upper adjusting frame.

Furthermore, a set of slide rails is fixedly connected to two ends of the supporting table respectively, a pulley is connected between the slide rails in a sliding manner, and a demonstration roller shutter is movably connected between the two pulleys.

Furthermore, the bottom end of the upper adjusting frame and the top of the lower adjusting frame are respectively provided with external threads matched with the connecting threaded pipe.

Furthermore, the lower surface of the lower adjusting frame and the surface of the sliding cavity are respectively provided with the same round holes, and a plug is movably inserted between the two round holes.

Furthermore, a connecting spring is sleeved at the joint of the bottom of the threaded rotating shaft and the first fixing plate, and one end of the connecting spring is attached to the surface of the first fixing plate.

Further, the length of the inner pipe of the sliding cavity is larger than that of the lower adjusting frame.

The beneficial effect of this application is: the application provides a portable stores pylon of college english letter demonstration.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to an embodiment of the present disclosure;

fig. 4 is an enlarged schematic structural diagram of a portion B of fig. 2 according to an embodiment of the present application.

Fig. 5 is a schematic structural view of a lower adjusting bracket according to an embodiment of the present application.

Fig. 6 is a schematic view of a bottom structure of a support table according to an embodiment of the present application.

In the figure: 1. fixed pedestal, 2, connect the chassis, 3, the loose wheel, 4, spacing picture peg, 5, cavity groove, 6, connecting plate, 7, axis of rotation, 8, connection platform, 9, illumination shot-light, 10, the side platform, 11, the round chamber, 12, the slide rail, 13, the demonstration is rolled up the curtain, 14, a supporting bench, 15, go up the alignment jig, 16, connect the screwed pipe, 17, adjust the frame down, 18, the round hole, 19, the sliding chamber, 20, the plug, 21, first fixed plate, 22, the second fixed plate, 23, coupling spring, 24, the screw thread pivot, 25, the pulley, 26, the connecting hole, 27, the slide tube.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a portable hanging rack for demonstrating college english letter comprises a fixed pedestal 1, a side stand 10, a supporting stand 14, a height adjusting mechanism, a containing mechanism and a fixing mechanism;

the accommodating mechanism comprises a limiting insertion plate 4, a cavity groove 5, a connecting plate 6 and a supporting table 14, wherein the cavity groove 5 is formed in the front end surface of the fixed table base 1, a group of connecting plates 6 are fixedly connected to the side walls of two ends in the cavity groove 5 respectively, a group of limiting insertion plates 4 are symmetrically arranged on the front end surface of the fixed table base 1, the limiting insertion plates 4 are movably inserted into the surface of the fixed table base 1, and a group of connecting holes 26 are symmetrically formed in the lower end of the supporting table 14;

the fixing mechanism comprises a first fixing plate 21, a second fixing plate 22, a connecting spring 23 and a threaded rotating shaft 24, the first fixing plate 21 is fixedly connected to the front surface of the upper end of the fixing pedestal 1, the second fixing plate 22 is arranged at the upper end of the first fixing plate 21, sliding pipes 27 are mounted at two ends of the second fixing plate 22, the threaded rotating shaft 24 is slidably connected to the inside of the sliding pipes 27, and one end of the threaded rotating shaft 24 extends to the upper surface of the first fixing plate 21 and is in threaded connection with the first fixing plate 21;

the height adjusting mechanism comprises an upper adjusting frame 15, a connecting threaded pipe 16, a lower adjusting frame 17, a sliding cavity 19 and a plug 20, the rear end of the fixed pedestal 1 is fixedly connected with the side table 10, the sliding cavity 19 is symmetrically and fixedly connected to the upper surface of the side table 10, the lower adjusting frame 17 is slidably connected to the inside of the sliding cavity 19, the connecting threaded pipe 16 is installed at one end, far away from the plug 20, of the lower adjusting frame 17, the other end of the connecting threaded pipe 16 is connected with the upper adjusting frame 15, and the tops of the upper adjusting frames 15 are connected to a connecting hole 26 in the bottom of the supporting table 14 in an inserting mode.

The bottoms of the two ends of the fixed pedestal 1 are respectively and fixedly connected with a connecting underframe 2, and the two ends of the bottom of the connecting underframe 2 are movably connected with movable wheels 3; two ends of the surface of the fixed pedestal 1 are respectively and fixedly connected with a connecting table 8, a rotating shaft 7 is fixedly connected inside the connecting table 8, an illumination spot lamp 9 is movably sleeved on the rotating shaft 7, and the maximum rotatable angle of the illumination spot lamp 9 is forty-five degrees; the length and the width of the inner diameter of the cavity groove 5 are both larger than the size of the support platform 14; a group of circular cavities 11 are symmetrically formed in the middle surface of the side table 10, and internal threads and external threads which are matched with each other are correspondingly formed in the inner surface of each circular cavity 11 and the end part of the upper adjusting frame 15; two ends of the supporting platform 14 are respectively and fixedly connected with a group of sliding rails 12, a pulley 25 is connected between the same group of sliding rails 12 in a sliding manner, and a demonstration roller shutter 13 is movably connected between the two pulleys 25; the bottom end of the upper adjusting frame 15 and the top of the lower adjusting frame 17 are respectively provided with external threads matched with the connecting threaded pipe 16; the lower surface of the lower adjusting frame 17 and the surface of the sliding cavity 19 are respectively provided with the same round holes 18, and a plug 20 is movably inserted between the two round holes 18; a connecting spring 23 is sleeved at the joint of the bottom of the threaded rotating shaft 24 and the first fixing plate 21, and one end of the connecting spring 23 is attached to the surface of the first fixing plate 21; the length of the inner pipe of the sliding cavity 19 is larger than that of the lower adjusting bracket 17.

When the device is used, when the device is idle, the supporting table 14 is taken down from the top end of the upper adjusting frame 15, then the limiting inserting plate 4 is taken down, the supporting table 14 is placed between the two connecting plates 6 in the cavity groove 5, then the limiting inserting plate 4 is inserted to the original position again, the supporting table 14 is stored and fixed, then the connecting threaded pipe 16 is rotated, the upper adjusting frame 15 is taken down and inserted into the circular cavity 11, the lower adjusting frame 17 is slidably stored into the sliding cavity 19 by taking down the inserting bolt 20 inserted into the circular holes 18 of the lower adjusting frame 17 and the sliding cavity 19, the moving effect can be improved by connecting the bottom frame 2 and the movable wheel 3, when the device is used, the lower adjusting frame 17 is upwards adjusted to a proper height, then peg 20 is pegged graft in corresponding round hole 18, through connecting screwed pipe 16 with upper alignment jig 15 and lower alignment jig 17 connect fixedly, take out supporting bench 14 from the inside of cavity groove 5, install the connecting hole 26 of supporting bench 14 bottom on the top of upper alignment jig 15, through the design of slide rail 12 and pulley 25, make demonstration roll up curtain 13 and remove to the front end of supporting bench 14, the tip downwardly extending of demonstration roll up curtain 13, make the tip of supporting bench 14 extend to between first fixed plate 21 and the second fixed plate 22, through rotating screw pivot 24, make first fixed plate 21 and the laminating of second fixed plate 22, fix the tip of demonstration roll up curtain 13, mr is through carrying out the letter on demonstration roll up curtain 13, and is effectual, through the cooperation regulation of axis of rotation 7 and illumination shot-light 9, can strengthen the supplementary effect of teaching, improve the demonstration definition.

The application has the advantages that:

1. the utility model has simple structure and reasonable design, and can conveniently and rapidly assemble and disassemble the device through the structural design of the limiting plugboards, the cavity grooves, the connecting plates, the circular cavities, the supporting tables and the connecting holes, and can be stored, thereby improving the installation efficiency of the device, reducing the occupied area when the device is idle and having good use effect;

2. the utility model has convenient operation, can conveniently adjust the height of the demonstration device according to the actual use requirement through the structural design of the upper adjusting bracket, the connecting threaded pipe, the lower adjusting bracket, the round hole, the sliding cavity and the plug, has good adjusting effect and is suitable for popularization and use;

3. the utility model discloses a structural design of first fixed plate, second fixed plate, coupling spring, screw thread pivot and slide pipe can improve the demonstration stability of device, through the structural design of axis of rotation, connection platform and illumination shot-light, can carry out the light regulation of multi-angle, strengthens the supplementary effect of english letter demonstration, improves the efficiency of english teaching.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a portable stores pylon of college english letter demonstration which characterized in that: comprises a fixed pedestal (1), a side table (10), a support table (14), a height adjusting mechanism, a receiving mechanism and a fixing mechanism;

the storage mechanism comprises a limiting inserting plate (4), a cavity groove (5), a connecting plate (6) and a supporting table (14), the cavity groove (5) is formed in the front end surface of the fixed pedestal (1), the side walls of two ends of the interior of the cavity groove (5) are fixedly connected with a group of connecting plates (6) respectively, a group of limiting inserting plates (4) are symmetrically arranged on the front end surface of the fixed pedestal (1), the limiting inserting plates (4) are movably inserted into the surface of the fixed pedestal (1), and a group of connecting holes (26) are symmetrically formed in the lower end of the supporting table (14);

the fixing mechanism comprises a first fixing plate (21), a second fixing plate (22), a connecting spring (23) and a threaded rotating shaft (24), the first fixing plate (21) is fixedly connected to the front surface of the upper end of the fixing pedestal (1), the second fixing plate (22) is arranged at the upper end of the first fixing plate (21), sliding pipes (27) are mounted at two ends of the second fixing plate (22), the threaded rotating shaft (24) is slidably connected to the inside of each sliding pipe (27), and one end of the threaded rotating shaft (24) extends to the upper surface of the first fixing plate (21) and is in threaded connection with the first fixing plate (21);

height adjustment mechanism includes alignment jig (15), connection screwed pipe (16), lower alignment jig (17), smooth chamber (19) and bolt (20), rear end fixed connection side platform (10) of solid fixed pedestal (1), the upper surface symmetry fixedly connected with of side platform (10) slides chamber (19), the inside sliding connection of smooth chamber (19) has down alignment jig (17), the one end tip of bolt (20) is kept away from in adjustment jig (17) down installs connection screwed pipe (16), the other end and the last alignment jig (15) of connection screwed pipe (16) are connected, two the top of going up alignment jig (15) is pegged graft connecting hole (26) in brace table (14) bottom.

2. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: the bottom of the two ends of the fixed pedestal (1) is respectively and fixedly connected with a connecting chassis (2), and the two ends of the bottom of the connecting chassis (2) are movably connected with movable wheels (3).

3. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: fixed pedestal's (1) surface both ends difference fixedly connected with connection platform (8), the inside fixedly connected with axis of rotation (7) of connection platform (8), illumination shot-light (9) have been cup jointed in the activity on axis of rotation (7), the rotatable biggest angle of illumination shot-light (9) is forty-five degrees.

4. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: the length and the width of the inner diameter of the cavity groove (5) are both larger than the size of the support platform (14).

5. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: a group of circular cavities (11) are symmetrically formed in the surface of the middle of the side table (10), and internal threads and external threads which are matched with each other are correspondingly formed in the inner surface of each circular cavity (11) and the end portion of the upper adjusting frame (15).

6. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: the two ends of the supporting table (14) are respectively and fixedly connected with a set of sliding rails (12), the sliding rails (12) of the same set are connected with pulleys (25) in a sliding mode, and a demonstration roller shutter (13) is movably connected between the pulleys (25).

7. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: the bottom end of the upper adjusting frame (15) and the top of the lower adjusting frame (17) are respectively provided with external threads matched with the connecting threaded pipe (16).

8. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: the lower surface of the lower adjusting frame (17) and the surface of the sliding cavity (19) are respectively provided with the same round holes (18), and a plug (20) is movably inserted between the two round holes (18).

9. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: and a connecting spring (23) is sleeved at the joint of the bottom of the threaded rotating shaft (24) and the first fixing plate (21), and one end of the connecting spring (23) is attached to the surface of the first fixing plate (21).

10. The portable hanging rack for demonstrating college English letters as claimed in claim 1, wherein: the length of the inner pipe of the sliding cavity (19) is larger than that of the lower adjusting frame (17).

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