CN212852784U

CN212852784U - Portable writing case

Info

Publication number: CN212852784U
Application number: CN202021448027.4U
Authority: CN
Inventors: 吴晗睿
Original assignee: Tianjin Zhiying Tomorrow Education Technology Co ltd
Current assignee: Tianjin Zhiying Tomorrow Education Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-02
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a writing case convenient to carry, including last casing, lower casing, hinge, place piece, standing groove, spring, elastic rubber board, sponge piece, from type paper, first connecting block, through-hole, rotatory piece, connecting rod, screw thread post, second connecting block, screw hole, handle and rubber frame. This kind of portable's stationery box novel in design, moreover, the steam generator is simple in structure, be convenient for with the drawing pen stable orderly placing in the standing groove of placing the piece, under the effect of placing hold-down mechanism through setting up, improve the stability that the drawing pen was placed in the stationery box, avoid the condition of piling up of drawing pen, make things convenient for the worker to operate, when using, under the locking mechanism's that sets up effect, improve the stability of casing and lower body coupling, be convenient for open and be closed the stationery box, when avoiding the stationery box to fall down simultaneously, lead to the condition of dropping of drawing pen, convenient to use person carries, practicality value is higher, and is suitable for being generalized to use.

Description

Portable writing case

Technical Field

The utility model relates to a writing case, in particular to a portable writing case, which belongs to the technical field of writing case application.

Background

The pencil box is a box for students to hold pens, pencils, rulers, erasers and other stationery; the texture is various, and generally, the texture is made of wood, iron, plastic and other products, and the shapes of the products are different and are mostly cuboid; the iron writing case generally has no pattern too much like a whistle, and compared with the wooden or plastic writing case, the iron writing case is not easy to deform and damage, is very practical and is very suitable for pupils; the plastic writing case is bright in color and rich in patterns, but the writing case without iron is resistant to falling and deformation; it is popular with primary and middle school students in the mass market, and even college students can use it sometimes; wooden writing cases are rare and various figures are carved on the wooden writing cases, but the writing cases are often not used by primary and middle school students because the color of the writing cases is too monotonous, so the wooden writing cases are gradually rare.

There are a lot of problems in the stationery box use at present, when placing the drawing pen like some stationery boxes now, the drawing pen can pile up and place in the stationery box, can lead to the drawing pen to take place to pile up the condition of damaging, and the person of not being convenient for carries simultaneously, and the stationery box drops easily, drops and can lead to drawing pen in the stationery box and fall out, influences the use. Therefore, the writing case which is convenient to carry is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a writing case which is convenient to carry in order to solve the problems.

The utility model realizes the above purpose by the following technical proposal, a portable writing case comprises an upper shell, a lower shell, a hinge, a holding and pressing mechanism and a locking mechanism; the right side of the upper shell is hinged with the lower shell through a hinge;

the placing and pressing mechanism comprises a placing block, a placing groove, a spring, an elastic rubber plate, a sponge block and release paper, and the placing block is fixedly connected with the inner wall of the bottom side of the lower shell; the surface of the top side of the placing block is provided with a placing groove; the spring is fixedly connected to the inner wall of the top side of the upper shell, and the bottom end of the spring is fixedly connected with an elastic rubber plate which is connected to the inner wall of the upper shell in a sliding manner; a sponge block is fixedly connected to the bottom side of the elastic rubber plate, and release paper is fixedly connected to the bottom side of the sponge block;

the locking mechanism comprises a first connecting block, a second connecting block, a connecting rod, a rotating block and a threaded column, and the first connecting block is fixedly connected to the left side surface of the rubber frame on the surface of the upper shell; the bottom side of the first connecting block is provided with a second connecting block fixedly connected to the left side of the rubber frame on the surface of the lower connecting shell, and the surface of the front side of the second connecting block is provided with a threaded hole; the front side surface of the first connecting block is provided with a through hole, and a connecting rod is connected in the through hole in a sliding manner; the top end of the connecting rod is fixedly connected with a rotating block, and the bottom end of the connecting rod is fixedly connected with a threaded column in threaded connection with a threaded hole.

Preferably, the number of the rubber frames is two, the rubber frame contact surfaces are jointed, the left sides of the rubber frames are fixedly connected with handles, and the two handles are mutually jointed.

Preferably, the number of the hinges is three, and the adjacent hinges are distributed at equal intervals.

Preferably, the number of the springs is a plurality, and the springs are uniformly distributed between the elastic rubber plate and the inner wall of the top side of the upper shell.

Preferably, the number of the placing grooves is several, and the adjacent placing grooves are parallel at equal intervals.

Preferably, the connecting rod is coaxially connected with the threaded column, and the diameter of the connecting rod is smaller than that of the threaded column.

The utility model has the advantages that:

1. this kind of writing case convenient to carry novel in design, simple structure, be convenient for with the drawing pen stable orderly place in the standing groove of placing the piece, through the effect of placing hold-down mechanism that sets up under, improve the stability that the drawing pen was placed in the writing case, avoid the circumstances of piling up of drawing pen, make things convenient for the worker to operate.

2. When using, under the locking mechanism's that sets up effect, improve casing and lower body coupling's stability, be convenient for open the stationery box and be closed, when avoiding the stationery box to drop simultaneously, lead to the condition of dropping of drawing pen, convenient to use person carries, and the practicality value is higher, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the overall front-view connection structure of the present invention;

fig. 3 is a schematic view of the overall overlooking connection structure of the present invention.

In the figure: 1. go up casing, 2, lower casing, 3, hinge, 4, place the piece, 401, standing groove, 5, spring, 6, elastic rubber board, 7, sponge piece, 8, release paper, 9, first connecting block, 901, through-hole, 10, rotatory piece, 11, connecting rod, 12, screw thread post, 13, second connecting block, 1301, screw hole, 14, handle, 15, rubber frame.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not 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. 1-3, a portable writing case includes an upper case 1, a lower case 2, a hinge 3, a pressing mechanism and a locking mechanism; wherein the right side of the upper shell 1 is hinged with the lower shell 2 through a hinge 3;

the placing and pressing mechanism comprises a placing block 4, a placing groove 401, a spring 5, an elastic rubber plate 6, a sponge block 7 and release paper 8, and the placing block 4 is fixedly connected with the inner wall of the bottom side of the lower shell 2; a placing groove 401 is formed in the surface of the top side of the placing block 4; a spring 5 is fixedly connected to the inner wall of the top side of the upper shell 1, and an elastic rubber plate 6 which is connected to the inner wall of the upper shell 1 in a sliding manner is fixedly connected to the bottom end of the spring 5; a sponge block 7 is fixedly connected to the bottom side of the elastic rubber plate 6, and release paper 8 is fixedly connected to the bottom side of the sponge block 7;

the locking mechanism comprises a first connecting block 9, a second connecting block 13, a connecting rod 11, a rotating block 10 and a threaded column 12, and the first connecting block 9 is fixedly connected to the left side surface of a rubber frame 15 on the surface of the upper shell 1; a second connecting block 13 fixedly connected to the left side of the rubber frame 15 on the surface of the lower connecting shell is arranged at the bottom side of the first connecting block 9, and a threaded hole 1301 is formed in the surface of the front side of the second connecting block 13; a through hole 901 is formed in the surface of the front side of the first connecting block 9, and a connecting rod 11 is connected in the through hole 901 in a sliding manner; the top end of the connecting rod 11 is fixedly connected with the rotating block 10, and the bottom end of the connecting rod 11 is fixedly connected with a threaded column 12 in threaded connection with the threaded hole 1301.

The number of the rubber frames 15 is two, the contact surfaces of the two rubber frames 15 are jointed, the left sides of the two rubber frames 15 are fixedly connected with the handles 14, and the two handles 14 are mutually jointed, so that the stationery case is convenient to use; the number of the hinges 3 is three, and the adjacent hinges 3 are distributed at equal intervals, so that the hinges 3 are ensured to be compactly placed and convenient to use; the number of the springs 5 is a plurality, and the springs 5 are uniformly distributed between the elastic rubber plate 6 and the inner wall of the top side of the upper shell 1, so that the placing stability of the drawing pen in the writing case is improved; the number of the placing grooves 401 is several, and the adjacent placing grooves 401 are parallel at equal intervals, so that the placing grooves 401 can be conveniently used; the connecting rod 11 is coaxially connected with the threaded column 12, and the diameter of the connecting rod 11 is smaller than that of the threaded column 12, so that the threaded column 12 can be conveniently operated and used.

When the utility model is used, a drawing pen is placed in the placing groove 401 in the lower shell 2, the stable clamping of the drawing pen in the placing groove 401 is guaranteed, after the drawing pen is placed, the upper shell 1 and the lower shell 2 are covered, the spring 5 pushes the elastic rubber plate 6 under the action of the spring 5, the elastic rubber plate 6 pushes the sponge block 7 to press the drawing pen, after the drawing pen is pressed, the placing stability of the drawing pen on the surface of the placing block 4 is improved, the connecting rod 11 which is connected with the first connecting block 9 in a surface sliding manner drives the threaded post 12 to be placed in the threaded hole 1301 on the surface of the second connecting block 13, the connecting rod 11 is driven to rotate by the rotating block 10, the threaded post 12 is rotated by the connecting rod 11 to enter the threaded hole 1301, the connection of the first connecting block 9 and the second connecting block 13 is guaranteed, the connection stability of the upper shell 1 and the lower shell 2 is improved, then a user extracts the writing case through the two handles, cover last casing 1 and casing 2 down through two rubber frame 15, improve and prevent falling the effect, the worker of being convenient for operates.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A portable writing case, characterized in that: comprises an upper shell (1), a lower shell (2), a hinge (3), a holding and pressing mechanism and a locking mechanism; wherein the right side of the upper shell (1) is hinged with the lower shell (2) through a hinge (3);

the placing and pressing mechanism comprises a placing block (4), a placing groove (401), a spring (5), an elastic rubber plate (6), a sponge block (7) and release paper (8), and the placing block (4) is fixedly connected with the inner wall of the bottom side of the lower shell (2); a placing groove (401) is formed in the surface of the top side of the placing block (4); a spring (5) is fixedly connected to the inner wall of the top side of the upper shell (1), and an elastic rubber plate (6) which is connected to the inner wall of the upper shell (1) in a sliding manner is fixedly connected to the bottom end of the spring (5); a sponge block (7) is fixedly connected to the bottom side of the elastic rubber plate (6), and release paper (8) is fixedly connected to the bottom side of the sponge block (7);

the locking mechanism comprises a first connecting block (9), a second connecting block (13), a connecting rod (11), a rotating block (10) and a threaded column (12), and the first connecting block (9) is fixedly connected to the left side surface of a rubber frame (15) on the surface of the upper shell (1); a second connecting block (13) fixedly connected to the left side of a rubber frame (15) on the surface of the lower connecting shell is arranged on the bottom side of the first connecting block (9), and a threaded hole (1301) is formed in the surface of the front side of the second connecting block (13); a through hole (901) is formed in the surface of the front side of the first connecting block (9), and a connecting rod (11) is connected in the through hole (901) in a sliding manner; the rotary block (10) is fixedly connected to the top end of the connecting rod (11), and the threaded column (12) in threaded connection with the threaded hole (1301) is fixedly connected to the bottom end of the connecting rod (11).

2. A portable writing case as defined in claim 1, wherein: the number of the rubber frames (15) is two, the two rubber frames (15) are jointed with the contact surface, the left sides of the two rubber frames (15) are fixedly connected with handles (14), and the two handles (14) are mutually jointed.

3. A portable writing case as defined in claim 1, wherein: the number of the hinges (3) is three, and the hinges (3) are distributed at equal intervals.

4. A portable writing case as defined in claim 1, wherein: the number of the springs (5) is a plurality, and the springs (5) are uniformly distributed between the elastic rubber plate (6) and the inner wall of the top side of the upper shell (1).

5. A portable writing case as defined in claim 1, wherein: the number of the placing grooves (401) is a plurality, and the adjacent placing grooves (401) are equidistantly parallel.

6. A portable writing case as defined in claim 1, wherein: the connecting rod (11) is coaxially connected with the threaded column (12), and the diameter of the connecting rod (11) is smaller than that of the threaded column (12).