CN217085992U

CN217085992U - Mechanical calendar

Info

Publication number: CN217085992U
Application number: CN202220646298.3U
Authority: CN
Inventors: 徐威迪
Original assignee: Ningbo Mingyi E Commerce Co ltd
Current assignee: Ningbo Mingyi E Commerce Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-29
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a mechanical calendar, including the bed plate, the bed plate on vertically be fixed with the bracing piece, the bracing piece is improved level and is fixed with the support pivot, the outside rotation cover that supports the pivot is equipped with outer axle sleeve, the both ends of outer axle sleeve all are fixed with the upset gyro wheel, a plurality of grafting mounting holes have all been seted up on the upset gyro wheel at both ends, a plurality of grafting mounting holes enclose into a circle, this circle sets up with the upset gyro wheel is concentric, detachable grafting connection has calendar information card between two upset gyro wheels, a mounting groove has been seted up on the bracing piece, be fixed with the drive seat in this mounting groove, it is provided with the actuating lever to slide in the drive seat, be provided with return spring between the inner of actuating lever and the bracing piece, be close to being provided with drive gear on the upset gyro wheel of bracing piece, the drive piece lower extreme top of actuating lever one side is pressed in drive gear's tooth's socket; the effect is as follows: the quality and the quality of the product are improved, and the accurate page turning of the page one by one is realized when the page is turned.

Description

Mechanical calendar

Technical Field

The utility model relates to a calendar, in particular to machinery turns over calendar.

Background

The existing calendars of the same type are generally used for directly turning pages of the calendars by hands, the hands are in direct contact with the pages, the use experience is poor, and the texture of product quality is poor. And when the device is turned, the device can be turned wrongly sometimes, and the device cannot be turned page by page accurately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art not enough, provide a machinery and turn over calendar.

In order to achieve the above object, the present invention takes the following measures:

a mechanical calendar comprises a base plate, wherein a support rod is vertically fixed on the base plate, a support rotating shaft is horizontally fixed on the support rod, an outer shaft sleeve is sleeved outside the support rotating shaft in a rotating manner, turning rollers are fixed at two ends of the outer shaft sleeve respectively, a plurality of inserting mounting holes are formed in the turning rollers at the two ends respectively and form a circle, the circle and the turning rollers are concentrically arranged, a calendar information card is detachably connected between the two turning rollers in an inserting manner, inserting parts extend out of two sides of the calendar information card and movably extend into the inserting mounting holes, a mounting groove is formed in the support rod, a driving seat is fixed in the mounting groove, a driving rod is arranged in the driving seat in a sliding manner, a return spring is arranged between the inner end of the driving rod and the support rod, and a driving gear is arranged on one turning roller close to the support rod, the lower end of the driving sheet at one side of the driving rod is pressed in a tooth groove of the driving gear and is used for driving the driving gear to rotate;

the upper end of the supporting rod is fixed with a beam, a limiting elastic sheet is fixed on the beam, and the lower end of the limiting elastic sheet is in limiting contact with a calendar information card to be turned over;

the supporting rod is provided with a shaft mounting hole, and one end of the supporting rotating shaft is fixed in the shaft mounting hole;

the inner side of the supporting rod is provided with a limiting rotary groove which is concentrically arranged with the shaft mounting hole, the driving gear stretches into the limiting rotary groove, one side of the limiting rotary groove is fixedly provided with a check plate, the free end of the check plate is pressed in the tooth groove of the driving gear, and the free end of the check plate is arranged towards the rotating direction of the driving gear.

The utility model has the advantages that: the utility model has the advantages of practicality, novel structure, experience is felt well, has improved the quality and the quality of product, when turning over the page or leaf, has realized the accurate page or leaf that turns over of page or leaf.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the calendar information card not installed in the present invention.

Fig. 3 is a schematic view of the local structure of the driving rod of the present invention.

Fig. 4 is the schematic view of the installation structure of the turnover roller of the present invention.

Fig. 5 is a schematic diagram of the structure of the calendar information card of the present invention.

Detailed Description

A mechanical turn-over calendar comprises a base plate 1, wherein a support rod 2 is vertically fixed on the base plate 1, a support rotating shaft 3 is horizontally fixed on the support rod 2, an outer shaft sleeve 4 is sleeved outside the support rotating shaft 3 in a rotating manner, turning rollers 5 are fixed at two ends of the outer shaft sleeve 4, a plurality of inserting mounting holes 5-1 are formed in the turning rollers 5 at the two ends, a circle is formed by enclosing the inserting mounting holes 5-1 and is concentric with the turning rollers 5, a calendar information card 6 is detachably connected between the two turning rollers 5 in an inserting manner, inserting parts 6-1 extend out of two sides of the calendar information card 6, the inserting parts 6-1 movably extend into the inserting mounting holes 5-1, a mounting groove is formed in the support rod 2, a drive seat 7 is fixed in the mounting groove, and a drive rod 8 is arranged in the drive seat 7 in a sliding manner, a return spring 9 is arranged between the inner end of the driving rod 8 and the supporting rod 2, a driving gear 5-2 is arranged on a turnover roller 5 close to the supporting rod 2, and the lower end of a driving sheet 8-1 at one side of the driving rod 8 is pressed in a tooth groove of the driving gear 5-2 and used for driving the driving gear 5-2 to rotate.

As shown, the calendar information card 6 is printed with desired information, such as: year, month, day, twenty-four solar terms, etc., some scenic paintings, inspirational names, etc. can also be printed.

During turning, only the driving rod 8 needs to be pressed downwards, the driving rod 8 moves downwards for a distance, the driving piece 8-1 on the driving rod 8 rotates the driving gear 5-2 for an angle, when the driving gear 5-2 rotates, the turning roller 5 and the outer shaft sleeve 4 are driven to rotate for an angle along the supporting rotating shaft 3, and in the rotating process, the calendar information cards 6 of the two turning roller 5 paper pieces are turned over one page.

The upper end of the supporting rod 2 is fixed with a beam 10, the beam 10 is fixed with a limiting elastic sheet 10-1, and the lower end of the limiting elastic sheet 10-1 is in limiting contact with the calendar information card 6 to be turned over. The limiting elastic sheet 10-1 can limit the calendar information card 6, prevent the calendar information card 6 from being turned over more, and also prevent external force, such as: wind power turns the calendar information card 6.

The support rod 2 is provided with a shaft mounting hole 2-1, and one end of the support rotating shaft 3 is fixed in the shaft mounting hole 2-1. The mounting and fixing structure can be fixedly mounted through screws or welded and connected.

The inner side of the supporting rod 2 is provided with a limiting rotary groove 2-2, the limiting rotary groove 2-2 is concentrically arranged with a shaft mounting hole 2-1, a driving gear 5-2 extends into the limiting rotary groove 2-2, a non-return plate 11 is fixed on one side of the limiting rotary groove 2-2, the free end of the non-return plate 11 is pressed in the tooth groove of the driving gear 5-2, and the free end of the non-return plate 11 is arranged towards the rotating direction of the driving gear 5-2. The backstop plate 11 is used for preventing the driving gear 5-2 from overturning and playing a role in backstopping.

Claims

1. A mechanical turn-over calendar comprises a base plate (1), and is characterized in that: the base plate (1) is vertically fixed with a support rod (2), the support rod (2) is horizontally fixed with a support rotating shaft (3), the outer part of the support rotating shaft (3) is rotatably sleeved with an outer shaft sleeve (4), both ends of the outer shaft sleeve (4) are respectively fixed with a turning roller (5), the turning rollers (5) at both ends are respectively provided with a plurality of inserting mounting holes (5-1), a plurality of inserting mounting holes (5-1) are enclosed into a circle, the circle and the turning rollers (5) are concentrically arranged, a calendar information card (6) is detachably connected between the two turning rollers (5) in an inserting way, inserting parts (6-1) extend out of both sides of the calendar information card (6), the inserting parts (6-1) movably extend into the inserting mounting holes (5-1), the support rod (2) is provided with a mounting groove, a driving seat (7) is fixed in the mounting groove, a driving rod (8) is arranged in the driving seat (7) in a sliding mode, a return spring (9) is arranged between the inner end of the driving rod (8) and the supporting rod (2), a driving gear (5-2) is arranged on one overturning roller (5) close to the supporting rod (2), and the lower end of a driving sheet (8-1) on one side of the driving rod (8) is pressed in a tooth groove of the driving gear (5-2) in an abutting mode and used for driving the driving gear (5-2) to rotate.

2. A mechanical flip calendar according to claim 1, wherein: the upper end of the supporting rod (2) is fixed with a beam (10), the beam (10) is fixed with a limiting elastic sheet (10-1), and the lower end of the limiting elastic sheet (10-1) is in limiting contact with a calendar information card (6) to be turned over.

3. A mechanical flip calendar according to claim 1 or 2, wherein: the supporting rod (2) is provided with a shaft mounting hole (2-1), and one end of the supporting rotating shaft (3) is fixed in the shaft mounting hole (2-1).

4. A mechanical flip calendar according to claim 3, wherein: the inner side of the supporting rod (2) is provided with a limiting rotary groove (2-2), the limiting rotary groove (2-2) and the shaft mounting hole (2-1) are concentrically arranged, the driving gear (5-2) extends into the limiting rotary groove (2-2), one side of the limiting rotary groove (2-2) is fixedly provided with a non-return plate (11), the free end of the non-return plate (11) is pressed in a tooth groove of the driving gear (5-2), and the free end of the non-return plate (11) is arranged towards the rotating direction of the driving gear (5-2).