CN216211708U

CN216211708U - Auxiliary memory device for legal provision

Info

Publication number: CN216211708U
Application number: CN202122415040.0U
Authority: CN
Inventors: 杨丽斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a legal provision auxiliary memory device, and relates to the technical field of display devices; through installing the legal provision stock form that will treat to use on first reel and second reel, the motor drives first axis of rotation and rotates, make carousel and special-shaped carousel rotate, the gear that rotates the connection with the carousel rotates under the tooth meshing of swivel becket inboard, make the gear rotation under the carousel pivoted condition, make the third axis of rotation of gear eccentric position and the recess of cross wheel can dismantle with rotating, drive the cross wheel and rotate, the special-shaped carousel outside slides in the arcwall face of cross wheel, the cross wheel is in the stop condition, can dismantle until another recess of third axis of rotation and cross wheel rotates, the circulation is reciprocal, make legal provision propaganda stock form can automatic intermittent type rotation. The utility model has simple structure, convenient operation, no need of manual adjustment, strong practicability and suitability for popularization.

Description

Auxiliary memory device for legal provision

Technical Field

The utility model relates to the technical field of display devices, in particular to a legal provision auxiliary memory device.

Background

The legal provisions are the basic constituent of a normative legal document, which is a collection of legal provisions. A legal provision may express one or more mandatory specifications, while a complete logical specification, including regulatory and protective specifications, is often embodied in several inherently related legal provisions. A plurality of publicity columns related to legal provisions are arranged at colleges and universities and some publicity points, so that the public can know, understand and watch law.

The traditional legal provision bulletin board prints the legal provision into the poster form, can not report repeatedly, and the legal provision can not show on a page of poster simultaneously, can reduce the effect of publicity like this, can not play the memory effect simultaneously, for this reason, we propose a legal provision supplementary memory device.

Disclosure of Invention

The utility model provides a legal provision auxiliary memory device aiming at the problems, and solves the problem that the conventional legal provision auxiliary memory device is low in memory effect.

The technical scheme of the utility model is as follows: a legal provision auxiliary memory device comprises a base and a motor;

the base is respectively provided with a first supporting column, a second supporting column and a motor, a first winding drum and a second winding drum are arranged between the first supporting column and the second supporting column, the first winding drum is arranged above the second winding drum, a first rotating rod and a second rotating rod are respectively arranged in the first winding drum and the second winding drum, two ends of the first rotating rod are respectively connected with the first supporting column and the second supporting column, a second end of the second rotating rod is rotatably connected with the second supporting column, and a first end of the second rotating rod rotatably penetrates through the first supporting column to be connected with a cross wheel;

the motor output end is connected with the first end of first axis of rotation, first axis of rotation second end has connected gradually carousel and special-shaped carousel respectively, the carousel outside is equipped with the rotating ring, the rotating ring inboard is equipped with tooth, carousel eccentric position is connected with the first end of second axis of rotation, second axis of rotation second end is connected with the gear, gear and tooth meshing, gear eccentric position is equipped with the third axis of rotation.

Further, the base openly is equipped with control button, control button and motor electric connection, still be equipped with storage box and battery on the base, battery and motor electric connection.

Further, grooves are formed in the first winding drum and the second winding drum.

Furthermore, arc-shaped lacking blocks are arranged on the special-shaped turntable.

Furthermore, four arc-shaped surfaces are arranged outside the cross wheel, the four arc-shaped surfaces are respectively in sliding connection with the outer side of the special-shaped rotating disc, four grooves are further formed in the cross wheel, and the four grooves are respectively in detachable connection with the third rotating shaft in a rotating mode.

Furthermore, the grooves of the first winding drum and the second winding drum are respectively connected with two ends of the roll paper.

The utility model has the advantages that:

the utility model relates to a legal provision auxiliary memory device, which is characterized in that a legal provision roll paper to be used is arranged on a first roll and a second roll, a motor drives a first rotating shaft to rotate, a turntable and a special-shaped turntable rotate, a gear which is rotationally connected with the turntable rotates under the meshing of teeth on the inner side of a rotating ring, the gear rotates under the rotation of the turntable, a third rotating shaft at the eccentric position of the gear and a groove of a cross wheel are rotationally detachable to drive the cross wheel to rotate, then the outer side of the special-shaped turntable slides in an arc-shaped surface of the cross wheel, the cross wheel is in a stop state until the third rotating shaft and the other groove of the cross wheel are rotationally detachable and reciprocate circularly, and the second rotating shaft is regularly stopped for enabling the legal provision propaganda roll paper to automatically and intermittently rotate, so that a reader has enough time to see the legal provisions on the roll paper, is convenient for enhancing the memory effect. The utility model has simple structure, convenient operation, no need of manual adjustment, strong practicability and suitability for popularization.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

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

FIG. 2 is a schematic view of a limit screw installation of the present invention;

FIG. 3 is a schematic view of the arcuate segment installation of the present invention;

FIG. 4 is a schematic view of the groove installation of the present invention;

fig. 5 is a schematic view of the installation of the shaped turntable of the present invention.

Reference numerals:

1 is a base, 11 is a first supporting column, 12 is a second supporting column, 13 is a storage box, 14 is a storage battery, 15 is a motor, 151 is a first rotating shaft, 16 is a first winding drum, 161 is a first rotating rod, 17 is a second winding drum, 171 is a second rotating rod, 18 is a control button, 19 is a groove, 2 is a rotating ring, 21 is a tooth, 22 is a rotating disc, 23 is a special-shaped rotating disc, 231 is an arc-shaped segment, 24 is a gear, 241 is a second rotating shaft, 242 is a third rotating shaft, and 3 is a cross wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a legal provision auxiliary memory device includes a base 1 and a motor 15; the base 1 is respectively provided with a first supporting column 11, a second supporting column 12 and a motor 15, the motor 15 is a micro motor which is commercially available, a first winding drum 16 and a second winding drum 17 are arranged between the first supporting column 11 and the second supporting column 12, the first winding drum 16 is arranged above the second winding drum 17, grooves 19 are respectively arranged in the first winding drum 16 and the second winding drum 17, the grooves 19 are convenient for mounting roll paper, two ends of the roll paper are respectively connected in the grooves 19 of the first winding drum 16 and the second winding drum 17, a first rotating rod 161 and a second rotating rod 171 are respectively arranged in the first winding drum 16 and the second winding drum 17, the first winding drum 16 rotates on the first rotating rod 161, two ends of the first rotating rod 161 are respectively connected with the first supporting column 11 and the second supporting column 12, a second end of the second rotating rod 171 is rotatably connected with the second supporting column 12, a first end of the second rotating rod 171 rotatably penetrates through the first supporting column 11 and is connected with a cross wheel 3, four arc-shaped surfaces are arranged outside the cross wheel 3, the four arc-shaped surfaces are respectively connected with the outer side of a special-shaped rotating disc 23 to be described later in a sliding manner, when the special-shaped rotating disc 23 and the four arc-shaped surfaces of the cross wheel 3 slide, the cross wheel 3 is in a stop state, the second rotating disc 171 can not rotate further, four grooves are also formed in the cross wheel 3, the four grooves are respectively detachably connected with a third rotating shaft 242 to be described later in a rotating manner, the first end of a first rotating shaft 151 is connected with the output end of a motor 15, the motor 15 drives the first rotating shaft 151 to rotate, the second end of the first rotating shaft 151 is respectively connected with the rotating disc 22 and the special-shaped rotating disc 23 in sequence, the first rotating shaft 151 enables the rotating disc 22 and the special-shaped rotating disc 23 to rotate, arc-shaped blocks 231 are arranged on the special-shaped rotating disc 23, when the arc-shaped blocks 231 rotate in the third rotating shaft 242 and the grooves of the cross wheel 3, one end of the cross wheel 3 can not collide with the outer side of the special-shaped rotating

disc

23, 1/4 turns of the cross wheel 3 can be completed, a rotating ring 2 is installed on the outer side of a rotating disc 22, teeth 21 are installed on the inner side of the rotating ring 2, a first end of a second rotating shaft 241 is connected to the eccentric position of the rotating disc 22, a gear 24 is connected to the second end of the second rotating shaft 241, the gear 24 is meshed with the teeth 21, a third rotating shaft 242 is installed on the eccentric position of the gear 24, when the rotating disc 22 rotates, the gear 24 which is connected with the rotating disc 22 in a rotating mode is meshed with the teeth 21 on the inner side of the rotating ring 2 to rotate, the gear 24 rotates under the condition that the rotating disc 22 rotates, the third rotating shaft 242 on the eccentric position of the gear 24 can be detached with the groove of the cross wheel 3 in a rotating mode to further drive the cross wheel 3 to rotate, a control button 18 is installed on the front face of a base 1, the control button 18 controls the motor 15 to rotate, the control button 18 is electrically connected with the motor 15, a storage box 13 and a storage battery 14 are further installed on the base 1, the storage box 13 is used for storing the roll paper printed with legal provisions, the storage battery 14 is electrically connected with the motor 15, and the storage battery 14 supplies power to the motor 15 when in work and can be charged when in leisure time to prepare for next use.

The use method of the utility model comprises the following steps:

the legal provision auxiliary memory device of the utility model, when using, the legal provision paper roll to be publicized and used is installed and wound on the first reel 16 and the second reel 17, then the motor 15 is started to work through the control button 18, the motor 15 drives the first rotating shaft 151 to rotate, so that the rotating disc 22 and the special-shaped rotating disc 23 rotate, the gear 24 which is rotatably connected with the rotating disc 22 rotates under the engagement of the teeth 21 at the inner side of the rotating ring 2, so that the gear 24 rotates under the rotation condition of the rotating disc 22, the third rotating shaft 242 at the eccentric position of the gear 24 and the groove of the cross wheel 3 are rotatably detachable, the cross wheel 3 is driven to rotate, at this time, one top end of the cross wheel 3 rotates into the arc-shaped segment 231 of the cross wheel 3 until the third rotating shaft 242 and the groove of the cross wheel 3 are separated, the cross wheel 3 rotates 1/4 circles, then the outer side of the special-shaped rotating disc 23 slides in the arc-shaped surface of the cross wheel 3, at this time, the cross wheel 3 is in a stop state until the third rotating shaft 242 and the other groove of the cross wheel 3 are rotatably detachable, so that the cross wheel 3 is driven to rotate 1/4 circles to reciprocate circularly, and the second rotating shaft 171 is driven by the motor 15 to stop for a regular time, so that the legal provision propaganda roll paper can automatically and intermittently rotate, a reader can see the legal provisions on the roll paper, and the memory effect is enhanced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A legal provision auxiliary memory device is characterized by comprising a base (1) and a motor (15);

the base (1) is provided with a first supporting column (11), a second supporting column (12) and a motor (15) respectively, a first winding drum (16) and a second winding drum (17) are arranged between the first supporting column (11) and the second supporting column (12), the first winding drum (16) is arranged above the second winding drum (17), a first rotating rod (161) and a second rotating rod (171) are arranged in the first winding drum (16) and the second winding drum (17) respectively, two ends of the first rotating rod (161) are connected with the first supporting column (11) and the second supporting column (12) respectively, a second end of the second rotating rod (171) is connected with the second supporting column (12) in a rotating manner, and a first end of the second rotating rod (171) penetrates through the first supporting column (11) in a rotating manner and is connected with a cross wheel (3);

the utility model discloses a motor, gear (24) and tooth (21) meshing, motor (15) output is connected with first axis of rotation (151) first end, first axis of rotation (151) second end has connected gradually carousel (22) and dysmorphism carousel (23) respectively, carousel (22) outside is equipped with swivel becket (2), swivel becket (2) inboard is equipped with tooth (21), carousel (22) eccentric position is connected with second axis of rotation (241) first end, second axis of rotation (241) second end is connected with gear (24), gear (24) and tooth (21) meshing, gear (24) eccentric position is equipped with third axis of rotation (242).

2. The legal provision auxiliary memory device according to claim 1, wherein: base (1) openly is equipped with control button (18), control button (18) and motor (15) electric connection, still be equipped with storage box (13) and battery (14) on base (1), battery (14) and motor (15) electric connection.

3. The legal provision auxiliary memory device according to claim 1, wherein: grooves (19) are formed in the first winding drum (16) and the second winding drum (17).

4. The legal provision auxiliary memory device according to claim 1, wherein: the special-shaped turntable (23) is provided with an arc-shaped lacking block (231).

5. The legal provision auxiliary memory device according to claim 1, wherein: four arc-shaped surfaces are arranged outside the cross wheel (3), the four arc-shaped surfaces are respectively in sliding connection with the outer side of the special-shaped rotating disc (23), four grooves are further arranged in the cross wheel (3), and the four grooves are respectively in detachable connection with the third rotating shaft (242) in a rotating mode.

6. The legal provision auxiliary memory device according to claim 1, wherein: two ends of the roll paper are respectively connected in the grooves (19) of the first winding drum (16) and the second winding drum (17).