Writing case

Abstract

The utility model discloses a writing case which comprises a first case body, a second case body, an unlocking piece and a power device, the first box body and the second box body are rotationally connected, a containing groove is defined by the first box body and the second box body, and the first box body and the second box body can relatively rotate till the containing groove is opened or closed; the unlocking piece is arranged on the first box body or the second box body, the first box body is provided with the unlocking piece, the second box body is provided with a locking part matched with the unlocking piece, when the first box body and the second box body rotate relatively till the containing groove is closed, the unlocking piece and the locking part are matched with each other to achieve locking, and the unlocking piece is used for unlocking; the power device is used for driving the first box body and the second box body to relatively rotate until the containing groove is opened. When the writing case is used, a user only needs to operate the unlocking piece with one hand to achieve unlocking, the power device can drive the first case body and the second case body to rotate relatively till the containing groove is opened, and the writing case is more convenient to use.

Description

Technical Field

[0001] This utility model relates to a stationery box. Background Technology

[0002] Pencil cases are a common student item. Traditional pencil cases generally only have a storage function, and are mainly used to store stationery such as pens and erasers.

[0003] Traditional pencil cases require both hands to open, making them inconvenient to use. Utility Model Content

[0004] Therefore, it is necessary to provide a pencil case that can be opened with one hand.

[0005] A pencil case includes a first box body, a second box body, an unlocking device, and a power device connected to the first box body;

[0006] The first box and the second box are rotatably connected, and the first box and the second box form a receiving groove. The first box and the second box can rotate relative to each other to open or close the receiving groove.

[0007] The unlocking component is disposed on one of the first box and the second box, and the other of the first box and the second box is provided with a locking part that matches the unlocking component. When the first box and the second box are rotated relative to each other until the receiving groove is closed, the unlocking component and the locking part cooperate with each other to achieve locking. The unlocking component is used to unlock by pressing or flicking.

[0008] The power unit is used to drive the first box and the second box to rotate relative to each other until the receiving slot opens.

[0009] In one embodiment, the power unit includes a power component and a transmission assembly, the power component, the transmission assembly and the first housing are connected in sequence, and the power component drives the first housing and the second housing to rotate relative to each other until the receiving slot opens through the transmission assembly.

[0010] In one embodiment, the power component is an elastic component, and the power component causes the first box and the second box to rotate relative to each other until the receiving groove opens through the transmission assembly.

[0011] In one embodiment, the elastic element is a spring, and the transmission assembly includes a spring barrel and a gear. The spring barrel meshes with the gear, and the gear meshes with the first barrel body. The spring is in an elastically compressed state, which causes the spring barrel to have a tendency to rotate. In turn, the gear causes the first barrel body to have a tendency to rotate relative to the second barrel body.

[0012] In one embodiment, the gear includes a first coaxial gear and a second coaxial gear, the spring barrel is provided with a first tooth, the first coaxial gear is provided with a second small tooth and a second large tooth, the second coaxial gear is provided with a third small tooth and a third large tooth, and the first housing is provided with a fourth tooth.

[0013] The first tooth meshes with the second large tooth, the second small tooth meshes with the third large tooth, and the third small tooth meshes with the fourth tooth.

[0014] In one embodiment, the first housing is further provided with a fifth tooth coaxial with the fourth tooth, and the second housing is provided with a sixth tooth, wherein the fifth tooth and the sixth tooth mesh.

[0015] In one embodiment, the power unit further includes a mounting plate, the fifth tooth is disposed at one end of the first housing, the sixth tooth is disposed at one end of the second housing, and both the fifth tooth and the sixth tooth are rotatably disposed on the mounting plate.

[0016] In one embodiment, the mounting plate is provided with an arc-shaped through groove, and the fourth tooth is also provided at one end of the first housing;

[0017] The fourth tooth passes through the arc-shaped through slot and is disposed on one side of the mounting plate. The spring box, the first coaxial gear and the second coaxial gear are all rotatably disposed on one side of the mounting plate.

[0018] Both the fifth tooth and the sixth tooth are located on the other side of the mounting plate.

[0019] In one embodiment, the pencil case further includes a base, and the first box body and the second box body are rotatably connected to the base. The first box body, the second box body, and the base together form the receiving groove, and the power device is disposed on the base.

[0020] In one embodiment, the unlocking element and the locking part are snapped together to achieve locking, and the unlocking element is used to press or flick to separate from the locking part, thereby achieving unlocking.

[0021] When using this pencil case, the user only needs to press or flick the unlocking mechanism with one hand to unlock it, and the power device can drive the first box body and the second box body to rotate relative to each other until the receiving slot opens.

[0022] The pencil case of this utility model can be opened with one hand, making it more convenient to use compared to traditional pencil cases. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] in:

[0025] Figure 1 This is a schematic diagram of the structure of a pencil case in a closed state according to one embodiment.

[0026] Figure 2 For example Figure 1 The diagram shows the structure of the pencil case in the open state from one direction.

[0027] Figure 3 For example Figure 2 The diagram shows a partial exploded view of the pencil case from one direction.

[0028] Figure 4 For example Figure 3 A further exploded structural diagram of one direction of the pencil case shown.

[0029] Figure 5 For example Figure 1 A schematic diagram of the combination of the first box body and the second coaxial gear in another direction of the pencil case shown. Detailed Implementation

[0030] To make the objectives, technical solutions and advantages of this utility model clearer, the embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The pencil case shown in one embodiment includes a first box body 10, a second box body 20, an unlocking member 30, and a power unit 40 connected to the first box body 10.

[0032] The first box 10 and the second box 20 are rotatably connected, and the first box 10 and the second box 20 form a receiving groove 101. The first box 10 and the second box 20 can rotate relative to each other so that the receiving groove 101 can be opened or closed.

[0033] The unlocking component 30 is disposed on one of the first box 10 and the second box 20. A locking part 22 is provided on one of the first box 10 and the second box 20. When the first box 10 and the second box 20 rotate relative to each other until the receiving groove 101 is closed, the unlocking component 30 and the locking part 22 cooperate with each other to achieve locking. The unlocking component 30 is used to unlock after pressing or flicking.

[0034] The power unit 40 is used to drive the first box 10 and the second box 20 to rotate relative to each other until the receiving groove 101 opens.

[0035] When using this type of pencil case, the user only needs to press or flick the unlocking piece 30 with one hand to unlock it, and the power device 40 can drive the first box body 10 and the second box body 20 to rotate relative to each other until the receiving groove 101 is opened.

[0036] The pencil case of this utility model can be opened with one hand, making it more convenient to use compared to traditional pencil cases.

[0037] Preferably, in this embodiment, the power unit 40 includes a power component 42 and a transmission assembly. The power component 42, the transmission assembly, and the first housing 10 are connected in sequence. The power component 42 drives the first housing 10 and the second housing 20 to rotate relative to each other through the transmission assembly until the receiving groove 101 opens.

[0038] More preferably, in this embodiment, the power member 42 is an elastic member, and the power member 42 causes the first box 10 and the second box 20 to rotate relative to each other so that the receiving groove 101 opens through the transmission assembly.

[0039] In other embodiments, the power component 42 can also be other devices, as long as the power component 42 can drive the first box 10 and the second box 20 to rotate relative to each other until the receiving groove 101 opens.

[0040] In a particularly preferred embodiment, referring to the accompanying drawings, the elastic element is a spring, and the transmission assembly includes a spring barrel 442 and a gear. The spring barrel 442 meshes with the gear, and the gear meshes with the first barrel 10. The spring is in an elastically compressed state, which causes the spring barrel 442 to have a tendency to rotate. In turn, the gear causes the first barrel 10 to have a tendency to rotate relative to the second barrel 20.

[0041] Specifically, referring to the accompanying drawings, in this embodiment, the gears include a first coaxial gear 444 and a second coaxial gear 446. The spring box 442 is provided with a first tooth 4422, the first coaxial gear 444 is provided with a second small tooth 4442 and a second large tooth 4444, the second coaxial gear 446 is provided with a third small tooth 4462 and a third large tooth 4464, and the first housing 10 is provided with a fourth tooth 12.

[0042] The first tooth 4422 meshes with the second large tooth 4444, the second small tooth 4442 meshes with the third large tooth 4464, and the third small tooth 4462 meshes with the fourth tooth 12.

[0043] Referring to the accompanying drawings, in this embodiment, the first housing 10 is also provided with a fifth tooth 14 coaxial with the fourth tooth 12, and the second housing 20 is provided with a sixth tooth 24, the fifth tooth 14 and the sixth tooth 24 meshing.

[0044] Referring to the accompanying drawings, in this embodiment, the power unit 40 further includes a mounting plate 46, a fifth tooth 14 is disposed at one end of the first housing 10, and a sixth tooth 24 is disposed at one end of the second housing 20. Both the fifth tooth 14 and the sixth tooth 24 are rotatably disposed on the mounting plate 46.

[0045] Referring to the accompanying drawings, in this embodiment, the mounting plate 46 is provided with an arc-shaped through groove 462, and the fourth tooth 12 is also provided at one end of the first box body 10.

[0046] The fourth tooth 12 passes through the arc-shaped through slot 462 and is set on one side of the mounting plate 46. The spring box 442, the first coaxial gear 444 and the second coaxial gear 446 are all rotatably set on one side of the mounting plate 46.

[0047] The fifth tooth 14 and the sixth tooth 24 are both located on the other side of the mounting plate 46.

[0048] Specifically, in this embodiment, the power unit 40 also includes a cover plate 48, which covers one side of the mounting plate 46 and forms an accommodating space between the cover plate 48 and the mounting plate 46. The fourth tooth 12, the spring barrel 442, the first coaxial gear 444 and the second coaxial gear 446 are all located in this accommodating space.

[0049] That is, the cover plate 48 can protect the fourth tooth 12, the spring box 442, the first coaxial gear 444 and the second coaxial gear 446.

[0050] Preferably, in conjunction with the accompanying drawings, in this embodiment, the pencil case further includes a base 50, and the first box body 10 and the second box body 20 are rotatably connected to the base 50. The first box body 10, the second box body 20 and the base 50 together form a receiving groove 101, and the power device 40 is disposed on the base 50.

[0051] Preferably, in this embodiment, the unlocking member 30 and the locking part 22 are latched together to achieve locking. After the unlocking member 30 is pressed or moved, it is latched away from the locking part 22, thereby achieving unlocking.

[0052] In other embodiments, the unlocking element 30 and the locking element 22 can also be locked in other ways.

[0053] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0054] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0055] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0056] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pencil case, characterized in that, It includes a first box, a second box, an unlocking device, and a power unit connected to the first box; The first box and the second box are rotatably connected, and the first box and the second box form a receiving groove. The first box and the second box can rotate relative to each other to open or close the receiving groove. The unlocking component is disposed on one of the first box and the second box, and the other of the first box and the second box is provided with a locking part that matches the unlocking component. When the first box and the second box are rotated relative to each other until the receiving groove is closed, the unlocking component and the locking part cooperate with each other to achieve locking. The unlocking component is used to unlock by pressing or flicking. The power unit is used to drive the first box and the second box to rotate relative to each other until the receiving slot opens.

2. The pencil case according to claim 1, characterized in that, The power unit includes a power component and a transmission assembly. The power component, the transmission assembly, and the first housing are connected in sequence. The power component drives the first housing and the second housing to rotate relative to each other through the transmission assembly until the receiving slot opens.

3. The pencil case according to claim 2, characterized in that, The power component is an elastic component, and the power component causes the first box and the second box to rotate relative to each other through the transmission assembly, tending to open the receiving slot.

4. The pencil case according to claim 3, characterized in that, The elastic element is a spring, and the transmission assembly includes a spring barrel and a gear. The spring barrel meshes with the gear, and the gear meshes with the first barrel body. The spring is in an elastically compressed state, which causes the spring barrel to have a tendency to rotate. In turn, the gear causes the first barrel body to have a tendency to rotate relative to the second barrel body.

5. The pencil case according to claim 4, characterized in that, The gear includes a first coaxial gear and a second coaxial gear. The spring barrel is provided with a first tooth, the first coaxial gear is provided with a second small tooth and a second large tooth, the second coaxial gear is provided with a third small tooth and a third large tooth, and the first barrel body is provided with a fourth tooth. The first tooth meshes with the second large tooth, the second small tooth meshes with the third large tooth, and the third small tooth meshes with the fourth tooth.

6. The pencil case according to claim 5, characterized in that, The first housing is also provided with a fifth tooth coaxial with the fourth tooth, and the second housing is provided with a sixth tooth, the fifth tooth and the sixth tooth meshing together.

7. The pencil case according to claim 6, characterized in that, The power unit also includes a mounting plate, the fifth tooth is disposed at one end of the first housing, the sixth tooth is disposed at one end of the second housing, and both the fifth tooth and the sixth tooth are rotatably disposed on the mounting plate.

8. The pencil case according to claim 7, characterized in that, The mounting plate is provided with an arc-shaped through groove, and the fourth tooth is also provided at one end of the first box body; The fourth tooth passes through the arc-shaped through slot and is disposed on one side of the mounting plate. The spring box, the first coaxial gear and the second coaxial gear are all rotatably disposed on one side of the mounting plate. Both the fifth tooth and the sixth tooth are located on the other side of the mounting plate.

9. The pencil case according to any one of claims 1 to 8, characterized in that, The pencil case also includes a base, and the first box body and the second box body are rotatably connected to the base. The first box body, the second box body and the base together form the receiving groove, and the power device is disposed on the base.

10. The pencil case according to any one of claims 1 to 8, characterized in that, The unlocking component and the locking part are connected by a latch to achieve locking. The unlocking component is used to separate from the locking part by pressing or flicking, thereby achieving unlocking.

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