Linkage pen

Abstract

The utility model discloses a linked pen. The linked pen is provided with a shell, a refill, a pressing piece, an opening and closing piece and a linkage assembly. The shell is provided with a first end and a second end, and the first end and the second end are two opposite ends of the shell. The refill is movably arranged at the first end of the shell in a penetrating mode, the pressing piece is movably arranged in the shell in a penetrating mode and connected to the refill, and the pressing piece can drive the refill to move. The opening and closing piece is arranged at the second end of the shell and has an opening state and a closing state. The linkage assembly is movably arranged in the shell and connected to the pressing piece and the opening and closing piece, and the linkage assembly can drive the opening and closing piece to be switched between the opening state and the closing state. The linked pen has the advantages that when a user presses the pressing piece and enables the refill to extend out of or retract into the shell, the opening and closing piece can be driven by the linkage assembly to be correspondingly opened and closed, so that the user can observe and play the opening and closing piece when using the linked pen, and interestingness is increased in use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of interlocking pen. BACKGROUND

[0002] The existing pen type stationery such as ballpoint pen, neutral pen or fountain pen etc., in order to protect the pen head from damage by external force when not writing, usually will be provided with a cap, or the pen core is made as a press type. The pen type stationery is provided with a cap, often will produce cap loss problem etc. And the press type pen type stationery does not have cap loss problem, but only has the presser for the pen core to extend the shell, and it is slightly formal and dull. How to increase the interest of pen type stationery on the basis of press type pen type stationery is a problem to be solved in the industry. SUMMARY

[0003] The utility model is mainly to provide a kind of interlocking pen, to solve the problem of lack of interest of the existing press type pen type stationery.

[0004] To achieve the above purpose, the interlocking pen provided by the utility model has:

[0005] A shell has a first end and a second end, the first end and the second end are opposite ends of the shell;

[0006] A pen core is movably arranged in the first end of the shell;

[0007] A presser is movably arranged in the shell and connected to the pen core, and the presser can drive the pen core to move;

[0008] An opening and closing member is arranged at the second end of the shell, and the opening and closing member has an open state and a closed state;

[0009] An interlocking assembly is movably arranged in the shell and connected to the presser and the opening and closing member, and the interlocking assembly can drive the opening and closing member to switch between the open state and the closed state.

[0010] The interlocking pen as described above, wherein,

[0011] The shell has:

[0012] An outer ring surface, and the presser penetrates the outer ring surface.

[0013] The interlocking pen as described above, wherein,

[0014] The opening and closing member has:

[0015] A rotating shaft parallel to the radial direction of the pen core;

[0016] at least one rotating member pivotally arranged on the rotating shaft and connected to the linkage assembly, each of the at least one rotating member being capable of rotating about the rotating shaft when the linkage assembly moves in the housing, whereby the opening / closing member is capable of switching between the open state and the closed state.

[0017] The linkage pen as described above, wherein

[0018] The linkage assembly has:

[0019] a pressing member connected to the housing and capable of moving along the axial direction of the cartridge, and

[0020] a long hole provided at one end of the pressing member away from the housing;

[0021] at least one connecting rod having one end pivotally arranged in the long hole and capable of moving along the long hole;

[0022] each of the at least one rotating member has:

[0023] a linkage portion, the rotating shaft penetrating one end of the linkage portion, and the other ends of the connecting rods relative to the long hole being pivotally arranged at the other end of the linkage portion relative to the rotating shaft;

[0024] a cover fixedly arranged on the linkage portion and capable of rotating with the linkage portion, whereby the opening / closing member is capable of switching between the open state and the closed state.

[0025] The linkage pen as described above, wherein

[0026] the number of the at least one connecting rod and the at least one rotating member is two, and the two connecting rods are arranged at both sides of the long hole, one of the connecting rods extending upward from the long hole and the other connecting rod extending downward from the long hole.

[0027] The linkage pen as described above, wherein

[0028] each of the at least one rotating member has:

[0029] an inner protruding portion provided on the inner surface of the rotating member and protruding inwardly;

[0030] The linkage assembly has:

[0031] a first connecting rod having one end pivotally arranged on the pressing member and capable of moving along the axial direction of the cartridge; and a second connecting rod having one end pivotally arranged on the inner protruding portion of each of the at least one rotating member and capable of moving along the axial direction of the cartridge;

[0032] an intermediate connecting rod rotatably arranged in the housing, and both ends of the intermediate connecting rod being connected to the first connecting rod and the second connecting rod, respectively;

[0033] When the first link is pulled by the pressing member to move along the axial direction of the refill, the intermediate link is driven to rotate by the first link, and the second link is driven to move in the opposite direction of the first link, and the inner protruding portion is driven, so that the at least one rotating member rotates around the rotating shaft, thereby enabling the opening and closing member to switch between the open state and the closed state.

[0034] The linkage pen as described above, wherein each of the inner protruding portions has a long slot, and one end of the second link is pivotally arranged in the long slot and is movable along the long slot.

[0035] The linkage pen as described above, wherein

[0036] Each of the at least one rotating member has:

[0037] an inner connecting portion arranged on an inner surface of the rotating member;

[0038] The linkage assembly has:

[0039] a pulling member, one end of which is pivotally arranged in the pressing member, and the other end of which is pivotally arranged in the inner connecting portions, when the pulling member moves, the inner connecting portions are driven to move, so that each of the at least one rotating member rotates around the rotating shaft.

[0040] The linkage pen as described above, wherein the pulling member has:

[0041] a first section, which is pivotally arranged in the pressing member;

[0042] a second section, which is pivotally arranged in the inner connecting portions and is located in the opening and closing member;

[0043] a curved section, which connects the first section and the second section.

[0044] The linkage pen has the linkage assembly and the opening and closing member, when the user presses the pressing member and extends or retracts the refill from the shell, the opening and closing member is driven by the linkage assembly, and can be opened and closed correspondingly, so that the user can observe and play the opening and closing member when using the linkage pen, and the use is more interesting.

[0045] The utility model is described in detail below in combination with the drawings and specific embodiments, but is not limited to the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0046] Figure 1 A perspective view of an opening and closing member in an open state according to the first embodiment of the utility model;

[0047] Figure 2 An exploded view of the opening and closing member in the open state according to the first embodiment of the utility model;

[0048] Figure 3 is a sectional view of the opening and closing member of the first embodiment of the present utility model in the open state;

[0049] Figure 4 is a sectional view of the opening and closing member of the first embodiment of the present utility model in the open state;

[0050] Figure 5 is a perspective view of the opening and closing member of the first embodiment of the present utility model in a closed state;

[0051] Figure 6 is a sectional view of the opening and closing member of the first embodiment of the present utility model in the closed state;

[0052] Figure 7 is a sectional view of the opening and closing member of the first embodiment of the present utility model in the closed state;

[0053] Figure 8 is a perspective view of the opening and closing member of the second embodiment of the present utility model in the open state;

[0054] Figure 9 is a sectional view of the opening and closing member of the second embodiment of the present utility model in the open state;

[0055] Figure 10 is a perspective view of the opening and closing member of the second embodiment of the present utility model in the closed state;

[0056] Figure 11 is a sectional view of the opening and closing member of the second embodiment of the present utility model in the closed state;

[0057] Figure 12 is a perspective view of the opening and closing member of the third embodiment of the present utility model in the open state;

[0058] Figure 13 is a sectional view of the opening and closing member of the third embodiment of the present utility model in the open state;

[0059] Figure 14 is a perspective view of the opening and closing member of the third embodiment of the present utility model in the closed state;

[0060] Figure 15 is a sectional view of the opening and closing member of the third embodiment of the present utility model in the closed state. DETAILED DESCRIPTION

[0061] The technical means adopted by the present utility model to achieve the predetermined utility model purposes are further explained below in cooperation with the drawings and the preferred embodiments of the present utility model.

[0062] Please refer to Figure 1 , Figure 2 andFigure 5 The utility model provides a kind of linkage pen, it has a shell 10, a refill 20, a pressing piece 30, a opening and closing piece 40 and a linkage assembly 50.

[0063] Shell 10 has a first end 11 and a second end 12, the first end 11 and the second end 12 are opposite two ends of shell 10. Shell 10 has an outer ring surface 13. Refill 20 is movably threaded in the first end 11 of shell 10. Pressing piece 30 is movably threaded in shell 10, and is connected to refill 20, and can drive refill 20 to move. In the first to third embodiments, pressing piece 30 is movably threaded in the outer ring surface 13 of shell 10, and pressing piece 30 can move along the axial direction of refill 20 and make refill 20 move along its axial direction, in other embodiments, the position of pressing piece 30 and the way of driving refill 20 are not limited, and pressing piece 30 can also be along the radial direction of refill 20, and push refill 20 to move along its axial direction.

[0064] Please refer to Figure 1 、 Figure 2 、 Figure 5 And Figure 6 . Opening and closing piece 40 is arranged at the second end 12 of shell 10, and has an open state, a closed state, a pivot 41 and at least one rotating piece 42. In the first to third embodiments, opening and closing piece 40 is a sphere, when opening and closing piece 40 is in open state, the sphere has a gap, when opening and closing piece 40 is in closed state, opening and closing piece 40 remains complete sphere. In other embodiments, the shape of opening and closing piece 40 is not limited. Pivot 41 is parallel to the radial direction of refill 20, and rotating piece 42 is pivoted on pivot 41.

[0065] Linkage assembly 50 is movably arranged in shell 10, and is connected to pressing piece 30 and opening and closing piece 40. When linkage assembly 50 moves in shell 10, each rotating piece 42 can rotate around pivot 41, so that opening and closing piece 40 can be switched between open state and closed state.

[0066] Please refer to Figures 1 to 4The actuating member 51 is connected to the pressing member 30 at one end and is movable along the axial direction of the refill 20 as the pressing member 30 moves. The actuating member 51 has a long hole 511 provided at the end thereof away from the pressing member 30, and in particular, the long hole 511 is located in the opening / closing member 40. One end of the connecting rod 52 is pivotally arranged in the long hole 511 and is movable along the long hole 511. In the first embodiment, the number of connecting rods 52 is two, and the two connecting rods 52 are arranged on the two sides of the long hole 511, respectively, one of the connecting rods 52 extending upward from the long hole 511 and the other extending downward from the long hole 511, so that the two connecting rods 52 are located on the upper and lower sides of the rotation shaft 41, respectively.

[0067] The number of rotating members 42 corresponds to the number of connecting rods 52, one end of each rotation shaft 41 penetrating one end of each connecting portion 421, and the other end of each connecting portion 421 relative to the rotation shaft 41 is pivotally arranged in the other end of each connecting rod 52 relative to the long hole 511. The cover 422 is fixedly arranged on the connecting portion 421 and is rotatable with the connecting portion 421. Please refer to Figures 5 to 7 When the actuating member 51 moves along the axial direction of the refill 20 as the pressing member 30 moves, one end of the connecting rod 52 is movable in the long hole 511 and drives the connecting portion 421 at the other end of the connecting rod 52 to rotate, thereby driving the rotating member 42 to rotate, so that the opening / closing member 40 can be switched between the open state and the closed state.

[0068] Please refer to Figures 8 to 11 In the second embodiment, each rotating member 42A has an inner protruding portion 423, and the connecting assembly 50A has a first connecting rod 53, a second connecting rod 54, and an intermediate connecting rod 55. The inner protruding portion 423 is arranged on the inner surface of the rotating member 42A and protrudes inwardly, and the inner protruding portion 423 has a long slot 4231.

[0069] One end of the first connecting rod 53 is pivotally arranged in the pressing member 30A and is movable along the axial direction of the refill 20. One end of the second connecting rod 54 is pivotally arranged in the inner protruding portion 423 of each rotating member 42A and is movable along the axial direction of the refill 20. In the second embodiment, the second connecting rod 54 is pivotally arranged in the long slot 4231 of the inner protruding portion 423 and is movable along the long slot 4231. The intermediate connecting rod 55 is rotatably arranged in the housing 10, and the two ends of the intermediate connecting rod 55 are connected to the first connecting rod 53 and the second connecting rod 54, respectively. When the first connecting rod 53 is pulled by the pressing member 30A to move along the axial direction of the refill 20, the intermediate connecting rod 55 is driven by the first connecting rod 53 to rotate, and the second connecting rod 54 is driven by the intermediate connecting rod 55 to move in the opposite direction of the first connecting rod 53, and the inner protruding portion 423 is driven by the second connecting rod 54 to rotate, so that the rotating member 42A rotates around the rotation shaft 41, and the opening / closing member 40A can be switched between the open state and the closed state.

[0070] Please refer to Figures 12 to 15 In the third embodiment, each rotating member 42B has an inner connecting portion 424, and the linkage assembly 50B has a pulling member 56. The inner connecting portion 424 of each rotating member 42B is disposed on the inner surface of the rotating member 42B. One end of the pulling member 56 of the linkage assembly 50B is pivotally disposed on the pressing member 30B, and the other end is pivotally disposed on each inner connecting portion 424. The pulling member 56 has a first segment 561, a second segment 562, and a curved segment 563. The first segment 561 is pivotally disposed on the pressing member 30B, and the second segment 562 is pivotally disposed on each inner connecting portion 424 and located inside the opening and closing member 40B. When the pulling member 56 moves, it will drive the inner connecting portion 424 to move, so that each rotating member 42B can rotate around the rotating shaft 41 as the axis.

[0071] In the first to third embodiments, when the user presses the pressing member 30 / 30A / 30B, the cartridge 20 will be simultaneously extended or retracted from the housing 10, and the linkage assembly 50 / 50A / 50B will be moved along the axial direction of the cartridge 20, thereby driving the opening and closing member 40 / 40A / 40B to switch between the open state and the closed state when the cartridge 20 is extended or retracted from the housing 10.

[0072] The utility model discloses the advantage lies in being provided with linkage assembly 50 / 50A / 50B and opening and closing member 40 / 40A / 40B, when the user presses the pressing member 30, and the cartridge 20 will be simultaneously extended or retracted from the housing 10, and the linkage assembly 50 / 50A / 50B will be moved along the axial direction of the cartridge 20, thereby driving the opening and closing member 40 / 40A / 40B to switch between the open state and the closed state when the cartridge 20 is extended or retracted from the housing 10.

[0073] The above is only the preferred embodiment of the utility model, and does not make any form on the utility model, although the utility model has disclosed as above with the preferred embodiment, however, not for limiting the utility model, any skilled person in the art, in the range without departing from the technical scheme of the utility model, when can utilize the technical content disclosed above makes a little more change or modification is equivalent variation equivalent embodiment, but whatever is not out of the content of the utility model technical scheme, according to the technical essence of the utility model to the above embodiment made any simple modification, equivalent variation and modification, still belong to the range of the utility model technical scheme.

Claims

1. A pen set, characterized by comprising: It has: A shell has a first end and a second end, the first end and the second end are opposite ends of the shell; A pen core is movably disposed in the first end of the shell; A press member is movably disposed in the shell and connected to the pen core, the press member can drive the pen core to move; An opening and closing member is provided at the second end of the shell, the opening and closing member has an open state and a closed state; A linkage assembly is movably disposed in the shell and connected to the press member and the opening and closing member, and the linkage assembly can drive the opening and closing member to switch between the open state and the closed state.

2. The pen set of claim 1, wherein Wherein, The shell has: An outer ring surface, and the press member penetrates the outer ring surface.

3. The pen set according to claim 1 or 2, wherein Wherein, The opening and closing member has: A rotating shaft parallel to the radial direction of the pen core; At least one rotating member is pivotally connected to the linkage assembly, and when the linkage assembly moves in the shell, each of the at least one rotating member can rotate around the rotating shaft, thereby the opening and closing member can switch between the open state and the closed state.

4. The pen set of claim 3, wherein Wherein, The linkage assembly has: A driving member connected to one end of the press member and movable along the axial direction of the pen core, which has: A long hole is provided at one end of the driving member away from the press member; At least one connecting rod is pivotally connected to one end of the long hole and movable along the long hole; Each of the at least one rotating member has: A linkage part, the rotating shaft penetrates one end of the linkage part, and the other end of the connecting rod relative to the long hole is pivotally connected to the other end of the linkage part relative to the rotating shaft; A cover is fixedly connected to the linkage part and can rotate with the linkage part, thereby the opening and closing member can switch between the open state and the closed state.

5. The pen set of claim 4, wherein Wherein, The number of the at least one connecting rod and the at least one rotating member is two, and two connecting rods are respectively provided on both sides of the long hole, one of the connecting rods extends upward from the long hole, and the other connecting rod extends downward from the long hole.

6. The pen set of claim 3, wherein Wherein, Each of the at least one rotating member has: An inner protruding part provided on the inner surface of the rotating member and protruding inwardly; The linkage assembly has: A first connecting rod pivotally connected to one end of the press member and movable along the axial direction of the pen core; A second connecting rod pivotally connected to the inner protruding part of each of the at least one rotating member and movable along the axial direction of the pen core; An intermediate connecting rod rotatably disposed in the shell, and two ends of the intermediate connecting rod are respectively connected to the first connecting rod and the second connecting rod; When the first connecting rod is pulled by the press member to move along the axial direction of the pen core, the intermediate connecting rod is driven to rotate by the first connecting rod, and the second connecting rod is driven to move in the opposite direction of the first connecting rod, and the inner protruding part is driven to rotate the at least one rotating member around the rotating shaft, thereby the opening and closing member can switch between the open state and the closed state.

7. The pen set of claim 6, wherein Wherein, Each of the inner protruding parts has a long slot, one end of the second connecting rod is pivotally connected to the long slot and movable along the long slot.

8. The pen set of claim 3, wherein Wherein, Each of the at least one rotating member has: An inner connecting part provided on the inner surface of the rotating member; The linkage assembly has: A pulling member, one end of which is pivotally arranged on the pressing member, and the other end of which is pivotally arranged on the inner connecting portion, when the pulling member moves, it drives the inner connecting portion to move, so that each of the at least one rotating member can rotate around the rotating shaft as the axis.

9. The pen set of claim 8, wherein In the present application, The pulling member has: a first section, which is pivotally arranged on the pressing member; a second section, which is pivotally arranged on the inner connecting portion, and is located in the opening and closing member; a curved section, which connects the first section and the second section.

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