CN211906647U

CN211906647U - Teaching aid for quickly searching related legal provisions

Info

Publication number: CN211906647U
Application number: CN202020606151.2U
Authority: CN
Inventors: 马隽
Original assignee: Xianning Vocational Technical College
Current assignee: Xianning Vocational Technical College
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-10
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a seek teaching aid of relevant legal regulation fast, include: a base; the supporting shaft extends outwards from the center of one surface of the base along the axis of the base, and the supporting shaft is provided with a plurality of rotating parts and a plurality of spacing parts which are sequentially arranged at intervals along the length direction of the supporting shaft; the card disc is movably sleeved on the supporting shaft and is rotatably connected with the rotating part together with the supporting shaft. Through setting up a plurality of card dishes with the card classification place, then rotate respectively and connect on same back shaft, when needing to take different grade type cards, only need to rotate the card dish that corresponds and take, can make things convenient for quick taking, can regard as a law class teaching aid that the practicality is strong.

Description

Teaching aid for quickly searching related legal provisions

Technical Field

The utility model belongs to the technical field of the teaching aid, a seek teaching aid of relevant legal regulation fast is related to.

Background

In the existing law course teaching, the law provision is abstract and numerous, needs to be remembered hard and cannot be played at will, and due to limited data, finding a law provision corresponding to illegal criminal behaviors is not easy at ordinary times, and the difficulty is higher for beginners particularly. The legal provision records and the small-sized card are quickly searched in the teaching process, so that the legal provision records and the small-sized card are convenient to memorize. However, the classified french cards are generally placed in a card holder or a folder, and are still inconvenient to take, so that a teaching aid capable of taking the french cards quickly and conveniently is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a seek teaching aid of relevant legal regulation fast, its technical scheme as follows:

a teaching aid for quickly finding relevant legal provisions, comprising:

a base;

the supporting shaft extends outwards from the center of one surface of the base along the axis of the base, and the supporting shaft is provided with a plurality of rotating parts and a plurality of spacing parts which are sequentially arranged at intervals along the length direction of the supporting shaft;

the card discs are movably sleeved on the supporting shaft and are in one-to-one corresponding rotary connection with the rotating part.

The utility model provides a technical scheme includes following beneficial effect at least:

the utility model provides a seek teaching aid of relevant law regulation fast, the card that will write law regulation is arranged in the card dish, and is categorised with the card through setting up a plurality of card dishes, then rotates respectively and connects on same back shaft, when needing to take different grade type card, only needs to rotate the card dish that corresponds and takes, can make things convenient for quick taking, can regard as a law class teaching aid that the practicality is strong.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

In the present invention, unless otherwise expressly specified or limited, the term "disposed" is to be understood in a broad sense and can be either a static connection or a dynamic connection, a non-removable connection or a removable connection, or resting thereon or in a particular orientation; the fixed connection and the installation connection are static connection; the sleeve joint can be a sleeve joint which is sleeved outside a certain part without contacting, a sleeve joint which is sleeved outside the certain part and is in threaded connection with the certain part, or a sleeve joint which is sleeved outside the certain part and is in detachable connection; "threaded connection" means a connection by thread engagement, rotation; "rotationally connected" means connected by balls, rollers, etc., and one or both of the two connectors can rotate; the term "transmission connection" refers to a connection mode that is indirectly connected by means of a chain, a conveyor belt or a connecting rod and acts synchronously; "communicate" means "fixed" or "connected" together and the internal spaces are in communication; "elastic connection" means that the connection is realized by a spring, a spring sheet or other components capable of generating deformation; "electrically connected" means that the electronic components are connected by a conductive medium; unless otherwise specifically defined, the specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Drawings

Fig. 1 is an overall schematic diagram of a teaching aid for fast finding related legal regulations provided by an embodiment of the present invention;

fig. 2 is a perspective view of an alternative support shaft provided in an embodiment of the present invention;

fig. 3 is a schematic perspective view of an alternative card tray provided by an embodiment of the present invention;

FIG. 4 is an enlarged view at A in FIG. 1;

in the figure:

1 base, 2 supporting shafts, 20 rotating parts, 200 protruding keys, 21 spacing parts, 22 shaft cores, 23 bearings, 24 covers, 3 card discs, 30 connecting parts, 300 connecting grooves, 31 disc bodies, 310 box grooves, 311 annular rolling grooves, 32 card boxes, 320 identification parts and 33 rollers.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 all belong to the protection scope of the present invention. In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", and the like are used merely for distinguishing between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a teaching aid for quickly finding relevant legal provisions includes:

a base 1;

a support shaft 2, one surface center of the base 1 of which extends outwards along the axis of the base 1, the support shaft 2 having a plurality of rotating parts 20 and a plurality of spacing parts 21 arranged at intervals along the length direction;

and a plurality of card disks 3, wherein the card disks 3 are movably sleeved on the supporting shaft 2 and are rotatably connected to the rotating parts 20 in a one-to-one correspondence with the supporting shaft 2.

Specifically, the supporting shaft 2 comprises a shaft core 22 and a plurality of bearings 23, the shaft core 22 is fixed on the base 1, the rotating parts 20 and the spacing parts 21 are arranged on the shaft core 22, each rotating part 20 is provided with a bearing 23, and the inner ring of each bearing 23 is fixed on the corresponding shaft core 22; the center of card tray 3 is perforated, and card tray 3 has connection portions 30 at the positions of the perforations; the outer ring of the bearing 23 is detachably clamped with the connecting part 30. Thus, each rotating portion 20 detachably engages with one card tray 3, and each card tray 3 can be rotated independently without interfering with each other. Furthermore, the supporting shaft 2 further comprises a sealing cover 24 which can be screwed on the end of the shaft core 22 far away from the base 1, so that after all the card disks 3 are completely sleeved on the shaft core 22, the end of the shaft core 22 far away from the base 1 can be sealed and fixed by the sealing cover 24.

As for the detachable clamping manner of the rotating part 20 and the connecting part 30, in a more specific embodiment, the outer wall of the supporting shaft 2 forms a protruding key 200 with an extending direction, and the connecting part 30 has a connecting groove 300 matched with the protruding key 23; or the outer wall of the connecting part 30 forms a protruding key, and the outer wall of the supporting shaft 2 forms a connecting groove matched with the protruding key. In two kinds of embodiments, no matter the outer wall extension degree direction of back shaft 2 forms protruding key or spread groove, the outer wall surface of back shaft 2 all keeps leveling to guarantee that card dish 3 can be established to back shaft 2 from the smooth cover of the one end that back shaft 2 kept away from base 1.

In order to further classify french cards, card tray 3 includes a tray body 31 and a plurality of card cartridges 32, a central opening of tray body 31 is provided, and connection portion 30 is provided at the position of the opening of tray body 31; tray body 31 is uniformly provided with a plurality of cartridge slots 310 along its circumferential direction, each card cartridge 32 is movably inserted into cartridge slot 310, and one side surface of each card cartridge 32 has a marking portion 320. Like this, be classified into a plurality of card boxes 32 again in each card dish 3, place the french card in card box 32, can further classify french card, card box 32 inserts the back in the box groove 310 simultaneously, can also its mark portion 320 of leaking the side of card dish 3 lateral wall discerns.

When a plurality of card discs 3 are sleeved on the supporting shaft 2, in order to facilitate the stable rotation and support of each card disc 3, each card disc 3 further comprises a roller 33 arranged on the periphery of one surface of the disc body 31, the periphery of the other surface of the disc body 31 is provided with annular rolling grooves 311 in a split manner, and the periphery of one surface of the base 1 facing the supporting shaft 2 is also provided with an annular rolling groove 311; when a plurality of card discs 3 are mounted on the supporting shaft 2, each roller 33 can roll along a circular rolling groove 311 below the roller. Specifically, each tray body 31 is provided with a plurality of uniformly distributed rollers 33, which facilitates the rotation of card tray 3 and makes the support thereof more stable.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A teaching aid for quickly finding relevant legal provisions, comprising:

a base;

2. A teaching aid for rapid searching for relevant legal regulations as claimed in claim 1, wherein the supporting shaft comprises a shaft core and a plurality of bearings, the shaft core is fixed on the base, the rotating part and the spacing part are arranged on the shaft core, each rotating part is provided with one bearing, and the inner ring of each bearing is fixed on the corresponding shaft core;

the center of the card disk is provided with an opening, and the card disk is provided with a connecting part at the position of the opening;

the outer lane of bearing with the detachable joint of connecting portion.

3. A teaching aid for quick search of relevant legal regulations as claimed in claim 2, wherein the outer wall of the supporting shaft is formed with a protruding key extending in the direction of elongation, and the connecting part has a connecting groove matched with the protruding key; or

The outer wall of the connecting part forms a protruding key, and the outer wall of the supporting shaft forms a connecting groove matched with the protruding key.

4. A teaching aid to quick-look up related legal requirements as claimed in any one of claims 2 to 3, wherein the support shaft further comprises a cover threadably connected to an end of the core remote from the base.

5. A teaching aid for rapid search of legal requirements as claimed in any one of claims 2-3, wherein the card tray comprises a tray body and a plurality of card cartridges, the tray body having a central opening, the connection portion being provided at the opening of the tray body; the tray body is uniformly provided with a plurality of box grooves along the circumferential direction of the tray body, and each card box can be movably inserted into the box groove; when the card boxes are inserted into the box grooves, one side surface of each card box exposed out is provided with a mark part.

6. The teaching aid of claim 5, wherein the card disc further comprises rollers disposed on the periphery of one side of the disc body, the other side of the disc body is provided with annular rolling grooves, and the periphery of one side of the base facing the support shaft is also provided with the annular rolling groove; when a plurality of card discs are sleeved on the supporting shaft, each roller can roll along the annular rolling groove below the roller.