CN219969239U - Notebook computer - Google Patents

Abstract

A notebook comprises pages, wherein book shells are wrapped outside the pages, each book shell comprises a back shell, a rotating assembly is assembled on each back shell, and each rotating assembly comprises an attaching seat and a fixing support. The attaching seat is fixed on the back shell, an assembly cavity is formed in the attaching seat, and a limiting protrusion is arranged at the bottom of the assembly cavity. The fixed support is rotatably assembled in the assembly cavity, a limiting block is arranged at the top of the fixed support, a limiting groove matched with the limiting protrusion is formed in one side of the limiting block, and a rotating gap is reserved after the limiting groove and the limiting protrusion are assembled. The bottom of the fixing support is provided with an adsorption piece which is used for being fixed on the tabletop. Compared with the prior art, the utility model has the following beneficial effects: the rotating assembly is assembled on the back shell, so that the rotation deflection of the notebook is limited, and poor writing habit can be effectively prevented from being developed.

Description

Notebook computer

Technical Field

The utility model belongs to the field of paper notebooks, and particularly relates to a notebook.

Background

The notebook is a common stationery which can be used for recording important information in study, work or life. The notebook has various forms, such as wired dress, mucilage binding, iron ring dress, and the like, and has different inner pages such as square, transverse lines, blank, and the like. The size of the notebook has a large scale, a medium scale and a small scale, and the proper notebook can be selected according to the needs and the preference of individuals.

There are some drawbacks to the notebooks currently sold in the market: the edges of the notebook may affect the natural swing of the arm during writing, resulting in tension and fatigue of the wrist and shoulder, so that when the paper notebook is used for writing for a long time, some people may unconsciously tilt the notebook, which may cause an unnatural posture of the wrist and arm, and may eventually cause pain of the spine and neck.

Accordingly, the present utility model has been further designed and developed based on some of the above prior art.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the notebook, and the rotating assembly is assembled on the back shell, so that the rotation deflection of the notebook is limited, and bad writing habit can be effectively prevented from being developed.

In order to solve the technical problems, the utility model is solved by the following technical scheme.

The utility model relates to a notebook which comprises pages, wherein a book case is wrapped outside the pages. The attaching seat is fixed on the back shell, an assembly cavity is arranged on the attaching seat, and a limiting protrusion is arranged at the bottom of the assembly cavity. The fixed support is rotatably assembled in the assembly cavity, the top of the fixed support is provided with a limiting block, one side of the limiting block is provided with a limiting groove matched with the limiting protrusion, and a rotating gap is reserved after the limiting groove and the limiting protrusion are assembled. The bottom of the fixing support is provided with an adsorption piece which is used for being fixed on the tabletop.

Through the structure, a user can fix the notebook on the desktop through the absorption part and can rotate in a proper range, and meanwhile, the rotation range of the notebook can be limited by the cooperation of the limiting block and the limiting bulge, so that excessive rotation is prevented.

In a preferred embodiment, the limiting block is cylindrical, and the limiting block is used as a center, the angle swept by the limiting groove is 2-5 degrees larger than the angle swept by the limiting protrusion to be used as a rotating gap, and the rotating gap is the rotating angle range of the notebook. The design makes the rotation of the notebook limited in a certain range, ensures the use experience, and simultaneously avoids the excessive skew of the notebook, so that a user can develop a bad sitting posture.

In a preferred embodiment, the upper surface of the fixing support is provided with balls, and the balls are propped against the bottom of the assembling cavity when the fixing support is assembled with the attaching seat. The notebook can rotate more smoothly and smoothly, and the abrasion is reduced.

In a preferred embodiment, the side surface of the fixing support is provided with a limiting edge, and the side wall of the assembly cavity is provided with a limiting chute matched with the limiting edge to prevent the fixing support from being separated from the attaching seat.

In a preferred embodiment, the four corners of the back shell are provided with soft cushions, and the design can effectively protect the notebook and the desktop during use, thereby improving the comfort of use.

In a preferred embodiment, the book case further comprises an enclosure connected to the back case by a back, the enclosure having a light assembly mounted thereon. The light assembly comprises a control box arranged on the back of the enclosure, and the control box is connected with a plurality of bulbs, so that the notebook is more attractive.

In a preferred embodiment, the bulb is embedded in the front face of the envelope and has a light emitting surface exposed from the front face of the envelope to avoid damage or cosmetic impact caused by the exposure of the bulb.

In a preferred embodiment, the bulb is an LED lamp, which can save electric energy, prolong the service life, and generate low heat.

In a preferred embodiment, the control box is further connected with a control switch which is embedded in and exposed from the front face of the envelope, and by which the user can control the lamp bulb.

In a preferred embodiment, the control switch is a touch switch, so that a user can operate the light assembly more conveniently without pressing or toggling the switch, and the use comfort and feel are improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. the rotating assembly is assembled on the back shell, so that the rotation deflection of the notebook is limited, and poor writing habit can be effectively prevented from being developed.

2. The ball is assembled on the fixing support, so that friction force can be reduced when the notebook is rotated, noise and abrasion are reduced, and service life is prolonged.

3. The four corners of the back shell are provided with the soft cushions, so that scratches or damages to a desktop can be reduced when the notebook is placed or moved, and the attractiveness and the safety are improved.

4. The light assembly is arranged on the sealing shell, so that the visual effect of the notebook is improved.

5. The LED lamp is used as a bulb, so that the light assembly has the advantages of low power consumption, high brightness, long service life and the like.

Drawings

Fig. 1 is a schematic perspective view of a notebook.

Fig. 2 is a schematic perspective view of a notebook.

FIG. 3 is a schematic side view of a notebook.

Fig. 4 is a sectional view of the structure of the assembled book case and the attaching base.

Fig. 5 is a partial enlarged view at a in fig. 4.

Fig. 6 is a perspective view of the fixing bracket.

The following is a description of the marks in the drawings of the specification:

1. pages of books;

2. a book case; 21. an enclosure; 22. a back; 23. a back shell; 24. a soft cushion;

31. an attaching seat; 32. a fixing support; 33. a limit protrusion; 34. a limiting block; 35. a limit groove; 36. a ball; 37. limiting edges; 38. limiting the chute; 39. an absorbing member;

41. a bulb; 42. a control switch; 43. and a control box.

Description of the embodiments

The utility model is described in further detail below with reference to the drawings and the detailed description.

In the following embodiments, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, and the embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it is to be understood that the terms: the directions of the center, the longitudinal, the lateral, the length, the width, the thickness, the upper, the lower, the front, the rear, the left, the right, the vertical, the horizontal, the top, the bottom, the inner, the outer, the clockwise, the counterclockwise, etc. indicate the directions or the positional relationship based on the directions or the positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and therefore, should not be construed as limiting the present utility model. Furthermore, the term: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of features shown. In the description of the present utility model, unless explicitly specified and defined otherwise, the terms: mounting, connecting, etc. should be construed broadly and the specific meaning of the terms in the present application will be understood by those skilled in the art in view of the specific circumstances.

Referring to fig. 1 and 6, the utility model relates to a notebook, which comprises a page 1, wherein the page 1 is wrapped with a book case 2, and the notebook is mainly characterized in that a rotary assembly is assembled on a back case 23 of the book case 2, and the rotary assembly comprises an attaching seat 31 and a fixing support 32. The attaching seat 31 is fixed on the back shell 23 by adhesion or riveting, an assembly cavity is arranged on the attaching seat, and a limit protrusion 33 is arranged at the bottom of the assembly cavity. The fixed support 32 is rotatably assembled in the assembly cavity, a limiting block 34 is arranged at the top of the fixed support 32, a limiting groove 35 matched with the limiting protrusion 33 is formed in one side of the limiting block 34, and a rotating gap is reserved after the limiting groove 35 and the limiting protrusion 33 are assembled. The bottom of the fixing bracket 32 is provided with an adsorption piece 39 for fixing on a table top. Preferably, the adsorbing member 39 may be a suction cup, and has a simple structure and firm adsorption.

Through the above structure, the user can fix the notebook on the desktop through the absorbing member 39 and make the notebook rotate within a proper range, and at the same time, the cooperation of the limiting block 34 and the limiting protrusion 33 can limit the rotation range of the notebook, so as to prevent excessive skew.

On the basis of the structure, the utility model also limits the rotating gap, ensures the use experience, and simultaneously avoids the excessive deflection of the notebook, so that a user can develop a bad sitting posture. The structure is as follows: the limiting block 34 is cylindrical, the limiting block 34 is taken as the center, the angle swept by the limiting groove 35 is 2-5 degrees larger than the angle swept by the limiting protrusion 33, the limiting gap is a rotating gap, and the rotating gap is the rotating angle range of the notebook.

Specifically, the upper surface of the fixing support 32 is provided with balls 36, and when the fixing support 32 is assembled with the attaching seat 31, the balls 36 are abutted against the bottom of the assembling cavity. The notebook can rotate more smoothly and smoothly, and the abrasion is reduced. The side of the fixed support 32 is provided with a limiting edge 37, and the side wall of the assembly cavity is provided with a limiting chute 38 matched with the limiting edge 37 to prevent the fixed support 32 from being separated from the attachment seat 31. The four corners of the back shell 23 are provided with soft cushions 24, preferably, the soft cushions 24 are made of plastic or rubber, and the design can effectively protect the notebook and the desktop during use, thereby increasing the comfort of use.

In particular, to enhance the aesthetics and use experience of the notebook, the case 2 further includes an enclosure 21 connected to a back shell 23 by a back 22, the enclosure 21 having a light assembly mounted thereon. The light assembly includes a control box 43 disposed on the back of the enclosure 21, the control box 43 being connected with a plurality of bulbs 41, so that the notebook is more attractive. The bulb 41 is embedded in the front face of the envelope 21 and has a light emitting surface exposed from the front face of the envelope 21, avoiding damage or aesthetic impact caused by the exposure of the bulb 41. The control box 43 is also connected with a control switch 42, the control switch 42 is embedded in the front surface of the envelope 21 and is exposed from the front surface of the envelope 21, and a user can control the bulb 41 through the control switch 42.

Preferably, the bulb 41 is an LED lamp, which can save electric power, prolong the service life, and generate low heat. The control switch 42 is a touch switch, so that a user can operate the light assembly more conveniently without pressing or toggling the switch, and the comfort and feel of use are improved.

The scope of the present utility model includes, but is not limited to, the above embodiments, and any alterations, modifications, and improvements made by those skilled in the art are intended to fall within the scope of the utility model.

Claims (9)

1. A notebook comprising a page (1), wherein the page (1) is externally wrapped with a book case (2), and is characterized in that the book case (2) comprises a back case (23), a rotating assembly is assembled on the back case (23), and the rotating assembly comprises an attaching seat (31) and a fixing support (32);

the attaching seat (31) is fixed on the back shell (23), an assembly cavity is arranged on the attaching seat, and a limit protrusion (33) is arranged at the bottom of the assembly cavity; the fixed support (32) is rotatably assembled in the assembly cavity, a limiting block (34) is arranged at the top of the fixed support (32), a limiting groove (35) matched with the limiting protrusion (33) is formed in one side of the limiting block (34), and a rotating gap is reserved after the limiting groove (35) and the limiting protrusion (33) are assembled;

the bottom of the fixing support (32) is provided with an adsorption piece (39) which is used for being fixed on a tabletop.

2. The notebook according to claim 1, wherein the limiting block (34) is cylindrical, and the limiting block (34) is used as a center, and the angle swept by the limiting groove (35) is larger than the angle swept by the limiting protrusion (33) by 2-5 degrees to be used as a rotation gap, and the rotation gap is a rotation angle range of the notebook.

3. A notebook according to claim 1, characterized in that the upper surface of the fixing bracket (32) is provided with balls (36), and the balls (36) are abutted against the bottom of the assembly cavity when the fixing bracket (32) is assembled with the attaching seat (31).

4. A notebook according to claim 1, characterized in that the side of the fixing support (32) is provided with a limiting edge (37), and the side wall of the assembly cavity is provided with a limiting chute (38) matched with the limiting edge (37).

5. A notebook according to claim 1, characterized in that cushions (24) are provided at the four corners of the back shell (23).

6. A notebook according to claim 1, characterized in that the book case (2) further comprises an envelope (21) connected to a back case (23) by a back (22), the envelope (21) being provided with a light assembly; the light assembly comprises a control box (43) arranged on the back of the envelope (21), and the control box (43) is connected with a plurality of bulbs (41).

7. A notebook according to claim 6, characterized in that the bulb (41) is embedded in the front face of the envelope (21) and has a light-emitting surface exposed from the front face of the envelope (21).

8. A notebook according to claim 7, characterized in that the bulb (41) is an LED lamp.

9. A notebook according to claim 6, characterized in that the control box (43) is further connected with a control switch (42), the control switch (42) being embedded in the front face of the enclosure (21) and exposed from the front face of the enclosure (21).