CN212365248U

CN212365248U - Copybook for front and back page writing

Info

Publication number: CN212365248U
Application number: CN202021301732.1U
Authority: CN
Inventors: 程立新; 刘国强
Original assignee: Anhui Wuhu Xinhua Printing Co ltd
Current assignee: Anhui Wuhu Xinhua Printing Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-01-15
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a copybook for positive and negative page writing, which comprises a copybook body and a writing paper pressing structure arranged at the upper end of the copybook body, wherein the writing paper pressing structure comprises a transverse connector structure connected with the top binding end of the copybook body, a steering structure arranged at the left end of the transverse connector structure and a folding paper pressing structure arranged at the lower part of the steering structure; the utility model discloses a copybook writes when pressing the paper structure to guarantee that positive and negative page copy through the setting printing opacity to write paper and portray and also to the page open and flat neat, writes the smoothness, and the user can overturn the operation in a flexible way more convenient.

Description

Copybook for front and back page writing

Technical Field

The utility model relates to a paper lithography apparatus especially relates to a printing former of copybook.

Background

At present, the existing front and back page bidirectional writing copybook comprises double-sided printing pages and writing pages with 2 pages of light-transmitting tracing paper arranged between every two double-sided printing pages, and then the copybook is formed after top binding. The light-transmitting tracing paper writing page of the existing double-page bidirectional copybook is easy to wrinkle and not aligned with the character font during writing because the writing page of the light-transmitting tracing paper is light in weight during writing, and can not reach the copying standard character font.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a copybook that positive and negative page was write solves the problem that the typeface standard was imitatied to two-sided two-page copybook.

The utility model provides a technical scheme that its technical problem adopted is: a copybook for front and back page writing comprises a copybook body and a writing paper pressing structure arranged at the upper end of the copybook body, wherein the writing paper pressing structure comprises a transverse connector structure connected with a binding end at the top of the copybook body, a steering structure arranged at the left end of the transverse connector structure and a folding paper pressing structure arranged at the lower part of the steering structure;

the transverse connecting body structure comprises a rectangular book end connecting body, an internal clamping block groove is formed in the lower end of the interior of the book end connecting body, a separating layer is arranged in the book end connecting body on the internal clamping block groove, and a transverse inserting groove is formed in the book end connecting body on the upper portion of the separating layer;

the steering structure comprises an inserting rod body arranged in the transverse inserting groove, the left end part of the inserting rod body is provided with a connecting ball body, and a connecting rod is arranged at the center of the connecting ball body;

the folded edge paper pressing structure comprises a folding and sleeving part connected to the lower end of the connecting rod, a hinged buckle arranged at the bottom end of the folding and sleeving part, and a folding and pressing plate sleeved on a hinged buckle hinged column.

A transverse connecting body structure and a steering structure are connected in a mode; the horizontal connector structure comprises a book end connector provided with an inner groove of a clamping block, and a ball head clamping seat at the left end of the book end connector, wherein the ball head clamping seat is provided with a locking sleeve, and the locking sleeve is provided with a multi-opening open slot.

Based on the above optimization; the locking sleeve is provided with a cross-shaped open slot.

As another connecting mode of the transverse connecting body structure and the steering structure; the horizontal connecting body structure comprises a book end connecting body provided with an inner groove of the clamping block, and the left end of the book end connecting body is provided with an upper hinge seat which is connected with the connecting rod.

In order to realize clear writing, the folding and pressing plate is provided with a character space identification body.

In order to increase the compression range, the lower end of the folding plate is connected with a pressing sheet.

In order to realize that the folding plate can move up and down along with the transparent character during writing; the folding and sleeving is provided with a longitudinal moving groove, and the hinge buckle is arranged in the longitudinal moving groove.

In order to prevent the folding plate from moving up and down during writing, the hinge post of the hinge buckle is provided with a stop block.

The utility model discloses a copybook writes when pressing the paper structure to guarantee that positive and negative page copy through the setting printing opacity to write paper and portray and also to the page open and flat neat, writes the smoothness, and the user can overturn the operation in a flexible way more convenient.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

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

Fig. 2 is a state diagram of fig. 1.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Fig. 4 is a schematic view of the construction of the improved locking sleeve of fig. 3.

Fig. 5 is a schematic view of the construction of the improved folder of fig. 3.

Fig. 6 is a schematic configuration diagram of another embodiment of the present invention.

Fig. 7 is a schematic view showing a configuration in a use state of fig. 6.

Detailed Description

The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, 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.

Embodiment 1, as shown in fig. 1 and 2, a copybook for front and back page writing includes a copybook body and a writing and paper pressing structure disposed at an upper end of the copybook body, where the writing and paper pressing structure includes a transverse connector structure connected to a top binding end of the copybook body, a turning structure disposed at a left end of the transverse connector structure, and a folded paper pressing structure disposed at a lower portion of the turning structure;

the transverse connecting body structure comprises a rectangular book end connecting body 1, a clamping block inner groove 2 is arranged at the lower end in the book end connecting body 1, a separating layer 3 is arranged in the book end connecting body on the clamping block inner groove, and a transverse inserting groove 4 is arranged in the book end connecting body on the upper part of the separating layer;

the steering structure comprises an inserting rod body 5 arranged in the transverse inserting groove 4, the left end part of the inserting rod body is provided with a connecting ball body 6, and a connecting rod 7 is arranged at the center of the connecting ball body 6;

the folding and paper pressing structure comprises a folding and sleeving 8 connected to the lower end of the connecting rod, a hinged buckle 9 arranged at the bottom end of the folding and sleeving, and a folding and pressing plate 11 sleeved on a hinged buckle hinge column 10.

Further, in order to realize clear writing, the folding and pressing plate 11 is provided with a character spacing identification body 17. To increase the compression range, a spreader plate 18 is attached to the lower end of the crimping plate 11. In order to realize that the folding plate can move up and down along with the transparent character during writing; the folding sleeve 8 is used for preventing the folding pressing plate from moving up and down during writing, and a stop block 20 is arranged on the hinged buckling and hinging column 10.

Example 2, as shown in fig. 3 and 4, a transverse connecting body structure is connected with a steering structure; the transverse connector structure comprises a book end connector 1 provided with a clamping block inner groove 2, a ball head clamping seat 12 at the left end of the book end connector, a locking sleeve 13 is arranged on the ball head clamping seat 12, and a multi-opening open groove 14 is formed in the locking sleeve. Based on the above optimization; the locking sleeve is provided with a cross-shaped open slot 15.

As shown in fig. 5, in order to realize that the folding plate can move up and down along with the transparent font during writing; the folding sleeve is provided with a longitudinal moving groove 19, and the hinge buckle 9 is arranged in the longitudinal moving groove 19.

Example 3, as shown in fig. 6 and 7, as another connection mode of the transverse connecting body structure and the steering structure on the basis of example 1; the transverse connecting body structure comprises a book end connecting body 1 provided with a clamping block inner groove 2, the left end of the book end connecting body is provided with an upper hinge seat 16, the lower part of the upper hinge seat 16 is connected with a connecting rod 7, and the inner side end of the upper hinge seat 16 is connected with an inserting rod body 5.

The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. A copybook for front and back page writing is characterized in that: the copybook comprises a copybook body and a writing paper pressing structure arranged at the upper end of the copybook body, wherein the writing paper pressing structure comprises a transverse connector structure connected with a binding end at the top of the copybook body, a steering structure arranged at the left end of the transverse connector structure and a folding paper pressing structure arranged at the lower part of the steering structure;

2. The front-to-back page written copybook of claim 1, wherein: the horizontal connector structure comprises a book end connector provided with an inner groove of a clamping block, and a ball head clamping seat at the left end of the book end connector, wherein the ball head clamping seat is provided with a locking sleeve, and the locking sleeve is provided with a multi-opening open slot.

3. The front-to-back page written copybook of claim 2, wherein: the locking sleeve is provided with a cross-shaped open slot.

4. The front-to-back page written copybook of claim 1, wherein: the horizontal connecting body structure comprises a book end connecting body provided with an inner groove of the clamping block, and the left end of the book end connecting body is provided with an upper hinge seat which is connected with the connecting rod.

5. The front-to-back page written copybook of claim 1, wherein: the folding and pressing plate is provided with a character space identification body.

6. The front-to-back page written copybook of claim 1, wherein: the lower end of the folding and pressing plate is connected with a pressing piece.

7. The front-to-back page written copybook of claim 1, wherein: the folding and sleeving is provided with a longitudinal moving groove, and the hinge buckle is arranged in the longitudinal moving groove.

8. The front-to-back page written copybook of claim 1, wherein: and a stop block is arranged on the hinge column of the hinge buckle.