CN214803198U - Ideological and moral maintenance and legal foundation are with adjustable teaching notes placer - Google Patents
Ideological and moral maintenance and legal foundation are with adjustable teaching notes placer Download PDFInfo
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- CN214803198U CN214803198U CN202121748167.8U CN202121748167U CN214803198U CN 214803198 U CN214803198 U CN 214803198U CN 202121748167 U CN202121748167 U CN 202121748167U CN 214803198 U CN214803198 U CN 214803198U
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- 238000010586 diagram Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of ideological and moral education tools, in particular to an adjustable teaching plan placing device for ideological and moral culture and legal foundation; the utility model provides an adjustable teaching plan placing device for ideological and moral maintenance and legal foundation, which adopts the design of a rotatable placing plate and adopts a first screw rod to rotate so as to lead the first screw rod to move relative to a fixed plate; the bottom end of the first screw rod is always abutted against the bottom plate under the action of the tension spring, so that the bottom plate moves along with the bottom plate and drives the second connecting rod to lift, and the second connecting rod deflects the placing plate through the first connecting rod, so that the angle adjustment is realized; in addition, the teaching plan leans on placing the board, and the bottom is supported by the movable plate and is lived, and the movable plate can carry out position adjustment as required, only needs to rotate No. two screws, can make No. two screws take the movable plate to remove along placing the board, satisfies different needs.
Description
Technical Field
The utility model relates to a think political affairs teaching aid technical field, concretely relates to ideological and moral culture and law foundation are with adjustable teaching notes placer.
Background
In thinking political affairs teaching, teachers often need to use teaching notes to pre-comb and prompt teaching contents. The existing teaching plan or the teaching tool is held by hands for reading, and the teaching tool needs to be taken up and put down at intervals if other teaching tools are used during teaching; or the teacher can only lie down to place, so that the teacher is inconvenient to read teaching notes in the lectures, and inconvenience is brought to teaching.
Therefore, the inventor designs an adjustable teaching plan placing device for thought and moral maintenance and legal foundation to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the technical problem provided by the background art and provide an adjustable teaching plan placing device for ideological and moral culture and legal foundation.
(II) technical scheme
An adjustable teaching plan placing device for ideological and moral maintenance and legal foundation, which comprises a base, a placing plate, a first connecting rod and a second connecting rod,
a vertical plate is arranged on the base; a hinge seat is arranged on the right side of the top of the vertical plate, a hinge rod is connected with the top of the placing plate, and the hinge rod is rotatably connected with the hinge seat; the bottom end of the placing plate is connected with an end plate rightwards;
the right side of the middle part of the vertical plate is connected with a fixed plate, a second connecting rod vertically penetrates through the fixed plate, and the bottom end of the second connecting rod is provided with a bottom plate; a tension spring is arranged between the bottom plate and the fixed plate; the fixed plate is also vertically penetrated and screwed with a first screw rod, and the bottom end of the first screw rod props against the bottom plate;
place the board left side and be provided with and accomodate the groove, No. two connecting rod top hinges connecting rod bottom, and a connecting rod top articulates in accomodating the inslot.
Preferably, a universal wheel with a brake is arranged below the base.
Preferably, the top end of the first screw rod is provided with a first hand wheel.
Preferably, when the placing plate deflects to be in a vertical state, the first connecting rod is accommodated in the accommodating groove.
Preferably, the device also comprises a second screw, a moving plate and a bearing;
the second screw rod vertically penetrates through and is in threaded connection with the end plate, and the top end of the second screw rod is rotatably connected with the movable plate through a bearing; the left end of the movable plate is propped against the placing plate.
Preferably, the bottom end of the second screw rod is provided with a second hand wheel.
(III) advantageous effects
The utility model provides an adjustable teaching plan placing device for ideological and moral maintenance and legal foundation, which adopts the design of a rotatable placing plate and adopts a first screw rod to rotate so as to lead the first screw rod to move relative to a fixed plate; the bottom end of the first screw rod is always abutted against the bottom plate under the action of the tension spring, so that the bottom plate moves along with the bottom plate and drives the second connecting rod to lift, and the second connecting rod deflects the placing plate through the first connecting rod, so that the angle adjustment is realized; in addition, the teaching plan leans on placing the board, and the bottom is supported by the movable plate and is lived, and the movable plate can carry out position adjustment as required, only needs to rotate No. two screws, can make No. two screws take the movable plate to remove along placing the board, satisfies different needs.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of the utility model at station A;
FIG. 2 is a structural diagram of the utility model at station B;
FIG. 3 is a block diagram of another embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
101-a base, 102-a universal wheel and 103-a vertical plate;
201-a hinge seat, 202-a hinge rod, 203-a placing plate, 204-a receiving groove, 205-an end plate, 206-a first connecting rod, 207-a second connecting rod, 208-a bottom plate, 209-a fixing plate, 210-a tension spring, 211-a first screw rod and 212-a first hand wheel;
301-handwheel number two, 302-screw rod number two, 303-moving plate, 304-bearing.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, 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," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable 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.
Example 1
An adjustable teaching plan placing device for thought moral maintenance and legal foundation, which comprises a base 101, a placing plate 203, a first connecting rod 206 and a second connecting rod 207,
a vertical plate 103 is connected to the base 101; a hinged seat 201 is fixed on the right side of the top of the vertical plate 103, a hinged rod 202 is connected to the top of the placing plate 203, and the hinged rod 202 is rotatably connected with the hinged seat 201; the bottom end of the placing plate 203 is connected with an end plate 205 rightwards;
the right side of the middle part of the vertical plate 103 is connected with a fixed plate 209, a second connecting rod 207 vertically penetrates through the fixed plate 209, and the bottom end is connected with a bottom plate 208; a tension spring 210 is connected between the bottom plate 208 and the fixing plate 209; the fixing plate 209 is also vertically penetrated and screwed with a first screw 211, and the bottom end of the first screw 211 props against the bottom plate 208;
the left side of the placing plate 203 is provided with a containing groove 204, the top end of the second connecting rod 207 is hinged with the bottom end of the first connecting rod 206, and the top end of the first connecting rod 206 is hinged in the containing groove 204.
Referring to fig. 1 and 2, the device can adjust the angle of the placing plate 203. Specifically, when the first screw 211 is rotated, the first screw 211 moves relative to the fixed plate 209 based on the screw action; due to the action of the tension spring 210, the bottom end of the first screw 211 always abuts against the bottom plate 208, so that the bottom plate 208 moves along with the first screw and drives the second connecting rod 207 to lift, and the second connecting rod 207 deflects the placing plate 203 through the first connecting rod 206, so that angle adjustment is realized;
in this embodiment, the teaching plan rests on the placing plate 203, and the bottom end is supported by the end plate 205.
For convenient operation, a first hand wheel 212 is arranged at the top end of the first screw rod 211;
in addition, because the accommodating groove 204 is designed, the placing plate 203 can be deflected to be in a vertical state, and the first connecting rod 206 is accommodated in the accommodating groove 204, so that interference is avoided.
Example 2
On the basis of the example 1, the method comprises the following steps of,
the device also comprises a second screw 302, a moving plate 303 and a bearing 304;
the second screw 302 vertically penetrates through and is in threaded connection with the end plate 205, and the top end of the second screw is rotatably connected with a moving plate 303 through a bearing 304; the left end of the moving plate 303 abuts against the placing plate 203.
In this embodiment, the teaching plan rests on the placing plate 203, and the bottom end is supported by the moving plate 303. And the position of the movable plate 303 can be adjusted as required, and the second screw 302 can drive the movable plate 303 to move along the placing plate 203 only by rotating the second screw 302, so that different requirements are met.
Similarly, for the convenience of operation, the second hand wheel 301 is arranged at the bottom end of the second screw 302.
In addition, universal wheels 102 with brakes are arranged below the base 101, so that the device can be conveniently moved and fixed integrally.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. An adjustable teaching plan placing device for thought moral maintenance and legal foundation comprises a base (101), a placing plate (203), a first connecting rod (206) and a second connecting rod (207), and is characterized in that a vertical plate (103) is arranged on the base (101); the right side of the top of the vertical plate (103) is provided with a hinge seat (201), the top of the placing plate (203) is connected with a hinge rod (202), and the hinge rod (202) is rotatably connected with the hinge seat (201); the bottom end of the placing plate (203) is connected with an end plate (205) rightwards;
a fixing plate (209) is connected to the right side of the middle of the vertical plate (103), a second connecting rod (207) vertically penetrates through the fixing plate (209), and a bottom plate (208) is arranged at the bottom end of the second connecting rod; a tension spring (210) is arranged between the bottom plate (208) and the fixing plate (209); the fixing plate (209) is also vertically penetrated and screwed with a first screw rod (211), and the bottom end of the first screw rod (211) is propped against the bottom plate (208);
the left side of the placing plate (203) is provided with a containing groove (204), the top end of the second connecting rod (207) is hinged to the bottom end of the first connecting rod (206), and the top end of the first connecting rod (206) is hinged to the inside of the containing groove (204).
2. An adjustable teaching plan placing device for thought moral maintenance and legal foundation according to claim 1, characterized in that universal wheels (102) with brakes are arranged under the base (101).
3. The adjustable teaching plan placing device for thought and moral maintenance and legal foundation according to claim 1, wherein a first hand wheel (212) is arranged at the top end of the first screw rod (211).
4. The adjustable teaching plan placing device for thought and moral maintenance and legal foundation according to claim 1, wherein when the placing plate (203) is deflected to a vertical state, the first connecting rod (206) is received in the receiving groove (204).
5. The adjustable teaching plan placing device for thought moral maintenance and legal foundation according to claim 1, further comprising a second screw (302), a moving plate (303) and a bearing (304);
the second screw (302) vertically penetrates through and is in threaded connection with the end plate (205), and the top end of the second screw is rotatably connected with the moving plate (303) through a bearing (304); the left end of the moving plate (303) is propped against the placing plate (203).
6. The adjustable teaching plan placing device for thought moral maintenance and legal foundation according to claim 5, wherein the bottom end of the second screw rod (302) is provided with a second hand wheel (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748167.8U CN214803198U (en) | 2021-07-29 | 2021-07-29 | Ideological and moral maintenance and legal foundation are with adjustable teaching notes placer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748167.8U CN214803198U (en) | 2021-07-29 | 2021-07-29 | Ideological and moral maintenance and legal foundation are with adjustable teaching notes placer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214803198U true CN214803198U (en) | 2021-11-23 |
Family
ID=79180578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121748167.8U Expired - Fee Related CN214803198U (en) | 2021-07-29 | 2021-07-29 | Ideological and moral maintenance and legal foundation are with adjustable teaching notes placer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214803198U (en) |
-
2021
- 2021-07-29 CN CN202121748167.8U patent/CN214803198U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |