CN203496491U

CN203496491U - Splitting device for nib and refill tube of refill

Info

Publication number: CN203496491U
Application number: CN201320486640.9U
Authority: CN
Inventors: 穆洪彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-08
Filing date: 2013-08-08
Publication date: 2014-03-26
Anticipated expiration: 2023-08-08

Abstract

The utility model discloses a splitting device for a nib and a refill tube of a refill. The device comprises a substrate and refill tube holding forceps for holding the refill tube, wherein a refill through hole is formed in the substrate, and the edge of the lower end face of the refill through hole is provided with a stopping part; the stopping part is matched with a flange on the nib in a stopping way to block the nib to move upwards, and a rotating fulcrum structure is arranged on the substrate, and is matched with the right handle of the refill tube holding forceps in a supporting way, so that the jaw of the refill tube holding forceps tilts upwards when the left handle of the refill tube holding forceps lifts up. According to the splitting device provided by the utility model, the nib and the refill tube of the refill can be conveniently split, so that an empty refill can be repeatedly used by injecting writing liquid.

Description

The written core pipe detachment device of pen core

Technical field

The utility model relates to a kind of written core pipe detachment device of ball pen.

Background technology

Ball pen is very important a kind of writing appliance in the middle of people's daily life, working and learning, it is to be mainly comprised of penholder and the pen core being arranged in penholder, wherein, pen core is by nib, core pipe and be filled in an oil in core pipe or the writing liquid such as ink forms, in nib, there is the flange coordinating with core pipe lower end block, and the side face of the outstanding core pipe of the outline of this flange.This pen core in use; after being finished, conventionally empty pen core can be lost as rubbish writing liquid in pen core; if in fact this empty pen core can reinject, writing liquid just can be reused, and is to be dropped at present, and this has just caused the waste of useful resources.

Summary of the invention

The purpose of this utility model is to provide a kind of nib of pen core and core pipe can being split so that the writing liquid of annotating makes the sky pen core can reusable written core pipe detachment device.

For achieving the above object, the utility model adopts following technical scheme:

The written core pipe detachment device of pen core, this device comprises pedestal and clamps for clamping the core tube grip of core pipe, pedestal is provided with pen core perforation, the lower end face of pen core perforation has for the flange block with in nib and coordinates to stop the stop section of moving in nib along place, is also provided with and coordinates supporting with the right pincers of core tube grip pincers so that the rotating fulcrum structure that the left pincers of the core tube grip pincers jaw that core tube grip clamps when above lifting upwarps on pedestal.

Described pen core perforation is hardy hole, and wherein, macropore can pass through for described flange, and aperture is for coordinating with described flange block.

The aperture periphery on edge, the upper hole of described pen core perforation is arranged with guardrail.

Described core tube grip pincers comprise a framework, the right-hand member of this framework is equipped with described right pincers handle, the left end of right pincers handle is spirally connected with the clamp pawl being arranged in framework, the left end of this framework and described left pincers are being spirally connected, the right-hand member of left pincers handle penetrates framework and is spirally connected with the moving jaw that slip is arranged in framework, and the screw thread of framework left end is contrary with the thread rotary orientation on moving jaw.

On the position away from pen core perforation of the rotating fulcrum structure of pedestal, be provided with for limit the right pincers of core tube grip pincers the pincers that press down angle position limiting structure.

Described pincers are to be fixedly assemblied in the caging bolt on pedestal position limiting structure.

Described rotating fulcrum structure comprises the hinged axis hole bindiny mechanism that both are hingedly connected together being arranged between core tube grip pincers and pedestal, described hinged axis hole bindiny mechanism comprises that jointed shaft and slip cap that level frame is located on pedestal be located at right pincers upper connecting rod, the lower end of connecting rod has and is installed on the hinge hole being rotatably assorted with jointed shaft on jointed shaft, and the upper end of connecting rod is provided with for contacting the clamping screw of right pincers handle.

The left surface of described pedestal is provided with the limit base that prevents that in use pedestal from collecting together; On pedestal, be also provided with written installing hole, the diameter of written installing hole is less than the diameter of described flange.

Compared with prior art the beneficial effects of the utility model are: owing to adopting technique scheme, when using the utility model, empty pen core is inserted in pen core perforation, utilize core tube grip pincers and fulcrum rotational structure core pipe can be pulled out from nib easily, thereby nib and core pipe are separated, can again in core pipe, be injected writing liquid, then the assembling again by core pipe, nib can make sky pen core be reused, fully save useful resources, economic environmental protection.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the top view of pedestal in Fig. 1;

Fig. 3 is the top view of Fig. 1 core pipe gripper clamp.

The specific embodiment

As shown in Figures 1 to 3, the written core pipe detachment device of the utility model pen core, this device comprises pedestal 11 and clamps 2 for clamping the core tube grip of core pipe 1, pedestal becomes the pedestal of inverted U structure for the cross section of being made by sheet material, pedestal 11 is provided with pen core perforation 13, the lower end face of pen core perforation 13 has for the flange block with in nib 101 and coordinates to stop the stop section of moving in nib 101 along place, on pedestal 11, be also provided with to support to coordinate so that core tube grip pincers 2 left clamps when lifting on 21 core tube grip 23 with the right pincers of core tube grip pincers 2 and clamp the rotating fulcrum structure that 2 jaw 201 upwarps, described rotating fulcrum structure comprises the hinged axis hole bindiny mechanism that both are hingedly connected together being arranged between core tube grip pincers 2 and pedestal 11, described hinged axis hole bindiny mechanism comprises that jointed shaft 15 and slip cap that level frame is located on pedestal 11 be located at right pincers the connecting rod 5 on 23, the lower end of connecting rod 5 has and is installed on the hinge hole being rotatably assorted with jointed shaft 15 on jointed shaft 15, the upper end of connecting rod 5 is provided with for contacting the right clamping screw 4 clamping 23, described pen core perforation 13 is hardy hole, wherein, macropore can pass through for described flange, aperture is for coordinating with described flange block.

As preferably, in described pen core perforation 13, the aperture periphery on edge, hole is arranged with guardrail 14; Described core tube grip pincers 2 comprise a framework 202, the right-hand member of this framework 202 is equipped with described right pincers 23, right pincers are spirally connected 23 left end with the clamp pawl 203 being arranged in framework 202, the left end of this framework 202 and described left pincers are spirally connected 21, left pincers penetrate 21 right-hand member framework 202 and are spirally connected with the moving jaw 204 that slip is arranged in framework 202, and the screw thread of framework 202 left ends is contrary with the thread rotary orientation on moving jaw 204; On the position away from pen core perforation 13 of the rotating fulcrum structure of pedestal 11, be provided with for limit core tube grip clamp 2 right pincers 23 pincers that press down angle position limiting structure, described pincers are to be fixedly assemblied in the caging bolt 6 on pedestal position limiting structure; The left surface of described pedestal 11 is provided with the limit base 12 that prevents that in use pedestal 11 from collecting together; For convenient after filling writing liquid, nib 101 and core pipe 1 are re-assemblied, on pedestal 11, be also provided with written installing hole 20, the diameter of nib installing hole 20 is less than the diameter of described flange, the upper end face that makes written installing hole 20 along can with insert the wherein flange block of nib 101 and coordinate to stop nib 101 when with 1 combination of core pipe to move down.

Claims

1. the written core pipe detachment device of pen core, it is characterized in that: this device comprises pedestal (11) and clamps (2) for clamping the core tube grip of core pipe (1), pedestal (11) is provided with pen core perforation (13), the lower end face of pen core perforation (13) has along place for coordinating to stop with the flange block in nib (101) stop section of moving in nib (101), on pedestal (11), be also provided with the right pincers of core tube grip pincers (2) (23) are supported and coordinated so that the left pincers of core tube grip pincers (2) core tube grip when lifting on (21) clamps the rotating fulcrum structure that the jaw (201) of (2) upwarps.

2. the written core pipe detachment device of pen core according to claim 1, is characterized in that: described pen core perforation (13) is hardy hole, and wherein, macropore can pass through for described flange, and aperture is for coordinating with described flange block.

3. the written core pipe detachment device of pen core according to claim 2, is characterized in that: the aperture periphery on edge, the upper hole of described pen core perforation (13) is arranged with guardrail (14).

4. according to the written core pipe detachment device of the pen core described in claim 1-3 any one, it is characterized in that: described core tube grip pincers (2) comprise a framework (202), the right-hand member of this framework (202) is equipped with described right pincers (23), right pincers are spirally connected the left end of (23) and the clamp pawl (203) being arranged in framework (202), the left end of this framework (202) and described left pincers are spirally connected (21), left pincers penetrate framework (202) the right-hand member of (21) and are spirally connected with the moving jaw (204) that slip is arranged in framework (202), the screw thread of framework (202) left end is contrary with the thread rotary orientation on moving jaw (204).

5. the written core pipe detachment device of pen core according to claim 4, is characterized in that: on the position away from pen core perforation (13) of the rotating fulcrum structure of pedestal (11), be provided with for limiting pincers that the right pincers of core tube grip pincers (2) press down angle (23) position limiting structure.

6. the written core pipe detachment device of pen core according to claim 5, is characterized in that: described pincers are to be fixedly assemblied in the caging bolt (6) on pedestal position limiting structure.

7. the written core pipe detachment device of pen core according to claim 5, it is characterized in that: described rotating fulcrum structure comprises the hinged axis hole bindiny mechanism that both are hingedly connected together being arranged between core tube grip pincers (2) and pedestal (11), described hinged axis hole bindiny mechanism comprises that jointed shaft (15) and slip cap that level frame is located on pedestal (11) be located at right pincers the connecting rod (5) on (23), the lower end of connecting rod (5) has and is installed on the hinge hole that jointed shaft (15) is upper and jointed shaft (15) is rotatably assorted, the upper end of connecting rod (5) is provided with for item and touches right pincers the clamping screw of (23) (4).

8. the written core pipe detachment device of pen core according to claim 7, is characterized in that: the left surface of described pedestal (11) is provided with the limit base (12) that prevents that in use pedestal (11) from collecting together; On pedestal (11), be also provided with written installing hole (20), the diameter of written installing hole (20) is less than the diameter of described flange.