Portable notebook
The design, which uses a movable ring and a rotating part for connection, solves the problem that traditional notebook pages cannot be reassembled, thus achieving portability and ease of page replacement for portable notebooks. The structure is simple and easy to manufacture and use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional notebook pages cannot be reattached after being removed, causing inconvenience, and the complex interlocking structure makes them difficult to identify and install.
The design features a movable ring buckle, including a semi-circular buckle and a mounting pin, which are connected by a snap-fit and a rotating part. The pen barrel assembly and the page are integrated into the same ring buckle. The page can be rotated and replaced using the mounting pin, protrusion, and slot structure. The pen is connected to the pen through a universal groove and a ball head. The ring buckle is injection molded to stabilize the structure.
It achieves portability for timely writing, easy and convenient page changing, simple structure for easy processing and installation, prevents the notebook from slipping out of your hand, and is suitable for mass production.
Smart Images

Figure CN223982318U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of notebooks, and in particular to a portable notebook. Background Technology
[0002] Traditional notebooks consist of paper pages and a clip on one side of the pages. The pages have holes for mounting the clip, which is usually made of wire bent through the holes. If a page needs to be removed, it is usually done by tearing the paper. However, the removed page cannot be reinstalled, which is inconvenient. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, the technical solution adopted by this utility model is: a portable notebook, including a movable ring buckle, and a page and pen assembly fitted inside the movable ring buckle. The movable ring buckle includes a semi-circular buckle and a mounting pin. One end of the semi-circular buckle is provided with a snap-fit part for snapping, and the other end is provided with a rotating part for connecting the mounting pin. Two sets of semi-circular buckles are connected to form a ring through the snap-fit part and the rotating part. The pen assembly includes a triangular ring, a ring buckle, and a pen. The ring buckle is fitted onto the movable ring buckle through the triangular ring, and the pen is snapped onto the ring buckle.
[0004] Using the above technical solution, the pen barrel assembly and the page are housed within the same movable ring, making it convenient to carry and write on at any time. The movable ring is mainly composed of two sets of semi-circular buckles with the same structure. During installation, there is no need to distinguish the structure of the semi-circular buckles, which is beneficial for production and installation. When it is necessary to change the page, the semi-circular buckles are turned by rotating the mounting pin to disengage their locking parts. The two sets of semi-circular buckles can then rotate freely to facilitate the replacement of the page and paper, thus facilitating the exchange of information.
[0005] The present invention is further configured such that the rotating part has a mounting surface perpendicular to the axis of the movable ring, the mounting surface has a through hole for connecting the mounting pin, and the snap-fit part has a matching protrusion and a slot, and the opening direction of the slot is perpendicular to the mounting surface.
[0006] Furthermore, the protrusion and the slot are respectively provided with a smooth connection of an arc surface one and an arc surface two, which together form a wave surface.
[0007] Using the above technical solution, one end of the semi-circular buckle is stamped to form an mounting surface, and the other end is cut to form a wavy snap-fit part. When the two sets of semi-circular buckles are closed, the protrusions of both are simultaneously snapped into the corresponding slots. This structure is simple, easy to process, and suitable for mass production.
[0008] The present invention is further configured such that the ring fastener has a universal groove and an adapter hole, the pen cap of the pen has a ball head that is adapted to the universal groove, the pen is snapped into the ring fastener through the ball head, and the two ends of the triangular ring have hook parts, the triangular ring is snapped into the adapter hole through the hook parts.
[0009] Furthermore, the ring fastener is provided with a V-shaped groove at the universal groove.
[0010] Using the above technical solution, the ring fastener is integrally injection molded, and a V-shaped groove with the same orientation as the adapter hole is opened on one side of the universal groove. The V-shaped groove facilitates the deformation of the ring fastener when the pen is installed, so that the universal groove wraps around the ball head, avoiding the ring fastener from cracking during installation and maintaining the stability of the structure.
[0011] The present invention is further configured such that the page has mounting holes for connecting the movable ring buckle and arc grooves for accommodating fingers.
[0012] The above technical solution features a rounded groove on one side of the page, which makes it easier to grip the notebook with your hand compared to the traditional rectangular page shape, preventing the notebook from slipping out of your hand and making it easier to carry or write on.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The pen assembly and the page are housed in the same movable ring, making it easy to carry and write on at any time. By rotating to open the movable ring, the page and paper can be exchanged for easy information exchange.
[0015] The embodiments of this utility model will be further described below with reference to the accompanying drawings. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present utility model;
[0017] Figure 2 A perspective view of the movable ring buckle of this utility model when it is opened;
[0018] Figure 3 This is a front view of the triangular ring of this utility model;
[0019] Figure 4 This is a perspective view of the ring fastener of this utility model;
[0020] Figure 5 This is a front view of the note pen of this utility model;
[0021] Wherein: 1-Active ring buckle, 2-Page, 3-Pen barrel assembly, 4-Semi-circular buckle, 5-Mounting pin, 6-Triangular ring, 7-Ring buckle piece, 8-Note pen, 21-Mounting hole, 22-Arc groove, 41-Snap-fit part, 42-Rotating part, 43-Mounting surface, 44-Through hole, 45-Protrusion, 46-Slot, 47-Arc surface one, 48-Arc surface two, 61-Hook part, 71-Universal groove, 72-Adapter hole, 73-V-groove, 81-Ball head; Detailed Implementation
[0022] like Figure 1 As shown, this utility model provides a portable notebook, including a movable ring buckle 1, a page 2 and a pen assembly 3 fitted inside the movable ring buckle 1. The movable ring buckle 1 includes a semi-circular buckle 4 and a mounting pin 5. One end of the semi-circular buckle 4 is provided with a snap-fit part 41 for snapping, and the other end is provided with a rotating part 42 for connecting the mounting pin 5. Two sets of semi-circular buckles 4 are connected to form a ring through the snap-fit part 41 and the rotating part 42. The pen assembly 3 includes a triangular ring 6, a ring buckle 7 and a pen 8. The ring buckle 7 is fitted onto the movable ring buckle 1 through the triangular ring 6, and the pen 8 is snapped onto the ring buckle 7.
[0023] Combination Figure 2 As shown, in this embodiment, the rotating part 42 is provided with a mounting surface 43 perpendicular to the axis of the movable ring buckle 1. The mounting surface 43 is provided with a through hole 44 for connecting the mounting pin 5. The snap-fit part 41 is provided with a matching protrusion 45 and a slot 46. The opening direction of the slot 46 is perpendicular to the mounting surface 43. The protrusion 45 and the slot 46 are respectively provided with a smooth arc surface 47 and an arc surface 48 connected to each other. The arc surface 47 and the arc surface 48 are combined to form a wave surface. One end of the semicircular buckle 4 is stamped to form the mounting surface 43 and drilled to form the through hole 44. The other end is cut to form a wave-shaped snap-fit part 41. After the mounting pin 5 passes through the through hole 44, it is deformed by the stamping of the mounting pin 5, so that the mounting pin 5 cannot be disengaged from the semicircular buckle 4.
[0024] Combination Figure 3 , 4 As shown in Figure 5, in this embodiment, the ring fastener 7 is provided with a universal groove 71 and an adapter hole 72. The pen cap of the pen 8 is provided with a ball head 81 that is adapted to the universal groove 71. The pen 8 is snapped onto the ring fastener 7 through the ball head 81. The two ends of the triangular ring 6 are provided with hook parts 61. The triangular ring 6 is snapped onto the adapter hole 72 through the hook parts 61. The ring fastener 7 is provided with a V-shaped groove 73 at the universal groove 71. The ring fastener 7 is integrally injection molded. A V-shaped groove 73 with the same orientation as the adapter hole 72 is opened on one side of the universal groove 71. The V-shaped groove 73 facilitates the deformation of the ring fastener 7 when the pen 8 is installed, so that the universal groove 71 wraps around the ball head 81, avoiding the ring fastener 7 from cracking during installation and maintaining the stability of the structure.
[0025] In this embodiment, page 2 is provided with mounting holes 21 for connecting the movable ring buckle 1 and arc grooves 22 for accommodating fingers. The arc grooves 22 are designed on one side of page 2, which makes it easier for the palm to grip the notebook compared to the traditional rectangular page 2 shape, preventing the notebook from slipping out of the hand and making it easier to carry or write on.
[0026] The working principle of this utility model is that the pen barrel assembly 3 and the page 2 are fitted into the same movable ring 1. When it is necessary to open the movable ring 1, the locking parts 41 of the two semi-circular buckles 4 are moved in opposite directions, so that the protrusions 45 leave the slots 46, and the page 2 is opened by rotating with the mounting pin 5 as the rotation point. Conversely, when it is necessary to close the movable ring 1, the two semi-circular buckles 4 are closed by rotating with the mounting pin 5 as the rotation point. The semi-circular buckles 4 are moved so that the protrusions 45 of the two are tangent until the protrusions 45 are engaged in the corresponding slots 46. The operation is simple and does not require tools.
[0027] In addition to the embodiments described above, this utility model may have other implementations. All technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by this utility model.
Claims
1. A portable notebook, characterized in that, The utility model provides a page and pen barrel assembly are set to active ring buckle (1) and the page (2) and pen barrel assembly (3) of active ring buckle (1) in, active ring buckle (1) includes semicircle buckle (4) and mounting pin (5), and the one end of semicircle buckle (4) is equipped with the joint part (41) for jointing, and the other end is equipped with the rotation part (42) for connecting mounting pin (5), and two groups of semicircle buckle (4) are connected into ring through joint part (41), rotation part (42), and the pen barrel assembly (3) includes triangular ring (6), ring buckle piece (7) and note pen (8), and ring buckle piece (7) is set to active ring buckle (1) through triangular ring (6), and ring buckle piece (7) is jointed with note pen (8).
2. The portable notepad of claim 1, wherein: The rotation part (42) is equipped with the mounting face (43) perpendicular to the axis of active ring buckle (1), and the mounting face (43) is equipped with the through hole (44) for connecting mounting pin (5), the joint part (41) is equipped with the bump (45) and the card slot (46) of adaptation, and the opening direction of card slot (46) is perpendicular to the mounting face (43).
3. A portable notepad according to claim 2, wherein: The bump (45) and card slot (46) are equipped with arc face one (47) and arc face two (48) respectively, and arc face one (47) and arc face two (48) are combined to form wave surface.
4. The portable notepad of claim 1 wherein: The ring buckle piece (7) is equipped with universal slot (71) and adapter hole (72), the ball head (81) of ring buckle piece (7) is equipped with the ball head (81) of adaptation with universal slot (71), and note pen (8) is jointed in ring buckle piece (7) through ball head (81), and the both ends of triangular ring (6) are equipped with the hook part (61), and triangular ring (6) is jointed in adapter hole (72) through hook part (61).
5. A portable notepad according to claim 4, wherein: The ring buckle piece (7) is located universal slot (71) and is equipped with V-shaped groove (73).
6. The portable notepad of claim 1, wherein: The page (2) is equipped with the mounting hole (21) for connecting active ring buckle (1), and the arc slot (22) for accommodating finger.