CN2656146Y

CN2656146Y - Pen with improved pen cap

Info

Publication number: CN2656146Y
Application number: CN 03255665
Authority: CN
Inventors: 王春台
Original assignee: XINDING STATIONERY GIFT (SHANGHAI) CO Ltd
Current assignee: XINDING STATIONERY GIFT (SHANGHAI) CO Ltd
Priority date: 2003-07-14
Filing date: 2003-07-14
Publication date: 2004-11-17
Anticipated expiration: 2013-07-14

Abstract

The utility model relates to an improved structure of a pen sleeve clip, comprising a pen clip and a pen bar, wherein the front end of the pen bar is equipped with a pen tip, wherein the pen sleeve is composed of an upper pipe and a steel wire pen equipped on the upper pipe, and the upper portion opening end of the steel wire pen clip is fixed on the upper portion of the upper pipe. The upper pipe can adopt the plastic integral casting to make, and the steel wire clip can adopt a steel wire of a certain rigidity to be curved on a die to make. Thereby the utility model has the features of reasonable structure, novel design, convenient manufacturing and equipment, that the pieces has good craft property, the pen clip has bigger elasticity, the production cost is lower, the prevention of the pen root portion from plastic distortion or elasticity losing, duration and the like.

Description

Tool with improvement pen cap

Technical field

The utility model relates to a kind of tool, especially relates to a kind of structural improvement of pen cap folder.

Background technology

The pen cap on the tool normally is provided with the plates that a slice is directly extended on the pen cap.Because of described pen clip and the pen cap are made into integration for the material with quality, the elasticity of pen clip promptly is restricted.When using at ordinary times, the place that a tool mat pen clip is located on the pocket of clothes or other tool desire folder is established uses promptly to make pen clip partly produce distortion easily and follow the string repeatedly, has promptly lost the function of clamping, and a tool is fallen down from coat pocket etc. easily; In addition, common pen clip also can be because of its elasticity be strong excessively, and the pocket edge is worn and torn easily, or the inconvenience that causes the user to take.For this reason, once there were many people to do unremitting effort for it.For example, someone had once applied for " structure-improved of pen cap folder " by name, it has separated a kind of novel pensocket of being made up of the pen cap, pen clip, torque spring, steady pin (publication number 2304536), and it mainly improves and is: the side at the pen cap is provided with two ear seats, on the ear seat circular hole is arranged; One pen clip, on its appropriate location, convex with two pin joint seats, perforation is arranged on the pin joint seat, and the pen clip top of pin joint seat promptly becomes a pushing portion, sells the perforation of passing the pen clip pin joint seat admittedly with one, be located in simultaneously in the circular hole of pen cap ear seat, pen clip is hubbed on the pen cap, a sheathed torque spring on fixing pin, the two ends of torque spring are resisted against on the side of the pen clip upper end and the pen cap, make the pushing of pen clip mat torque spring, make on its below periphery that is clipped in the pen cap.

And for example a kind of " a tool " (99208193.9) with combined type pen cap it mainly to be that cap is divided into the internal orifice dimension of cap identical with the aperture of shaft of a writing brush trepanning, the external diameter of tube connector and the pen cap identical with cap and trepanning internal orifice dimension is connected with shaft of a writing brush tight fit again, and a side connects anchor clamps on the periphery of cap male part in addition.And being called " pen cap of improvement " (patent No. 00231766.4), it discloses a kind of pen container that comprises, the pen cap of liner and elastic pen clips.The sidewall of pen container has a groove, groove has two side surfaces that are parallel to each other, elastic pen clips is made up of a sheet spring and a pen clip body, the pen clip body has the spill cross section, at least a portion of two sidewalls that are parallel to each other stretches into groove, and is bent into a pair of leg, and at least one end in the springs two ends is clamped in this pen container, an engaging piece engagement on springs and the pen clip body allows pen clip body and pen container to produce relative angular displacement.Spring is fully hidden in the pen cap and pen clip.

The scheme of above-mentioned prior art has overcome to a certain extent that pen cap folder power is unbalanced to wait the problems that produce, but still it is comparatively complicated to exist structure, need set up spring etc., makes very convenient etc. technical problem.

Summary of the invention

The utility model has overcome the above-mentioned technical problem of existing in prior technology, provides a kind of structure comparatively simple, easy to make, the tool with improvement pen cap that production cost is lower.

The utility model also provides a kind of reasonable structural arrangement simultaneously, and pen clip is succinct, lucid and lively, and the pen cap and pen clip configuration are reasonable, a long-lived tool with new and improved pen cap.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: comprise the pen cap and penholder, front end at penholder is provided with nib, wherein, the described pen cap is to be made of last pipe and steel wire pen clip provided thereon, and the upper, open end of described steel wire pen clip is fixed in described top of going up pipe.The described pipe of going up can adopt the injection moulding of plastics one to make, and described steel wire pen clip can adopt steel wire bending on mould of certain rigidity to form.

As preferably, the both sides, top of the described pen cap are provided with cell body, and are provided with jack in the end that the described pen cap deviates from pen clip; The openend of described steel wire pen clip inserts in the described jack, and its upper end embeds in the cell body of the described pen cap.At this moment, described steel wire pen clip directly inserts from the top of the pen cap.

In order to be beneficial to injection moulding, make the wall body of product consistent as far as possible, the cell body system of the described pen cap is made of with the coaming plate of being located at its both sides block body in the middle of being located at pen cap top, and block body and the coaming plate top that is positioned at its both sides all protrude from the bottom of the described pen cap in the middle of described, and the inner of block body is provided with sealed colloid in the middle of described.

As a kind of variation, the both sides at the nearly top of the described pen cap are provided with the side channel body, and are provided with jack in the end of described cell body; The openend of described steel wire pen clip inserts in the described jack, and its upper end embeds in the cell body of the described pen cap.

As preferably, described in the middle of block body and be located between U-shaped coaming plate around it and be provided with spacer, its inboard promptly constitutes described jack.

As preferably, described steel wire pen clip bottom semicircular in shape, and it is protruding to be provided with card near the pen cap its circle centre position.Described card is protruding to be more conducive to the pen cap is clamped in the structure that is in the steel wire pen clip around it on object such as clothes.

As preferably, the angle of the extended line of described steel wire pen clip and the extended line of its openend is 2 °-8 °, and the nearly openend on described steel wire pen clip top is slightly to invagination.The former can make the steel wire pen clip keep the resilient clamp power of certain appropriateness; The latter's structure can make described jack structure more simple, and is more reasonable with the configuration of described steel wire pen clip, and it is convenient to assemble.

Therefore, the utlity model has rational in infrastructurely, modern design is made, easy to assembly, and part has good process, and pen clip has bigger elasticity, and production cost is lower, prevents characteristics such as plastic deformation forfeiture elasticity appears in pen cap root, and is durable in use.

Description of drawings

Accompanying drawing 1 is the structural representation that a kind of master of the present utility model looks;

Accompanying drawing 2 is A-A cutaway views of accompanying drawing 1;

Accompanying drawing 3 is structural representations that a kind of left side of accompanying drawing 1 is looked;

Accompanying drawing 4 is perspective view of another kind of pen cap steel wire pen clip of the present utility model:

Accompanying drawing 5 is front views of the another kind of pen cap of the present utility model;

Accompanying drawing 6 is upward views of the another kind of pen cap of the present utility model.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: the top of pipe is provided with the coaming plate 27 that both sides protrude from pipe on described, and block body 26 in the middle of being provided with in it is the described cell body 24 that steel wire pen clip 22 is set therebetween; Block body 26 places are provided with two cell bodies in the middle of described, and are even to save injected plastics material and to be beneficial to the contraction of injection molding material.Described steel wire pen clip 22 is that to adopt diameter be that steel wire bending on special mould of 1.0mm forms, and its openend inserts in the described jack 25, and its upper end embeds in the cell body of the described pen cap 2.Wherein, described steel wire pen clip 22 bottom semicirculars in shape, and near the pen cap its circle centre position 2, be provided with card protruding 23.Above-mentioned many structures can adopt plastics moulding in injection mold (referring to accompanying drawing 1 to accompanying drawing 3).And the angle of the extended line of the extended line of described steel wire pen clip 22 and its openend is about 3.5 °, and the nearly openend on described steel wire pen clip 22 tops is slightly to invagination.Like this, can be easily the openend of steel wire pen clip 22 be inserted in the jack 25 that is surrounded by the coaming plate 27 of last pipe and middle block body 26 and spacer 28 (promptly being arranged on the place, end that the pen cap deviates from pen clip), and the cell body 24 between block body 26 and coaming plate in the middle of relying on, the top of described steel wire pen clip 22 is placed on the described pen cap 2 securely.

Going up of the described pen cap 2 managed the inboard by the common pen cap mutually roughly the same, the shape phase configuration of its concrete shape and penholder and nib etc., and on described, manage inboard central authorities (inboard of block body 26 promptly), be provided with sealed colloid 29, its position just in time holds out against described nib, in case the possible outflow of nib ink, and the pen cap is fastened on described penholder 5 and the nib 6 tightly.

During use, only need the steel wire pen clip on the pen cap 2 22 is inserted coat pockets, its steel wire pen clip 22 is tightly pushed down pocket, and protruding 23 structures of the card on the pen cap help improving the stability that pen clip inserts.

Embodiment 2: as one of a kind of distortion of the described pen cap 2 and described steel wire pen clip 22 fixed structures and mode, also can be provided with the side channel body in the both sides at the nearly top of the described pen cap, and be provided with jack 25 in the end of described cell body; The shape of described steel wire pen clip 22 is also done corresponding variation (referring to accompanying drawing 4), and the openend of described steel wire pen clip 22 is inserted in the described jack, and its upper end embeds the corresponding side channel body interior (referring to accompanying drawing 5 and accompanying drawing 6) of the described pen cap 2.

Other structure can just repeat no more at this referring to embodiment 1.

Claims

1. one kind has a tool of improveing the pen cap, comprise the pen cap and penholder, front end at penholder is provided with nib, it is characterized in that the described pen cap (2) is to be made of last pipe and steel wire pen clip (22) provided thereon, and the upper, open end of described steel wire pen clip (22) is fixed in described top of going up pipe.

2. the tool with improvement pen cap according to claim 1 is characterized in that the both sides, top of the described pen cap (2) are provided with cell body (24), and is provided with jack (25) in the end that the described pen cap deviates from pen clip; The openend of described steel wire pen clip (22) inserts in the described jack (25), and its upper end embeds in the cell body of the described pen cap (2).

3. the tool with improvement pen cap according to claim 1 and 2, the cell body (24) that it is characterized in that the described pen cap (2) is to be made of with the coaming plate (27) of being located at its both sides block body (26) in the middle of being located at pen cap top, and block body (26) and the coaming plate top that is positioned at its both sides all protrude from the bottom of the described pen cap in the middle of described, and the inner of block body (26) is provided with sealed colloid (29) in the middle of described.

4. the tool with improvement pen cap according to claim 1 is characterized in that the both sides at the nearly top of the described pen cap (2) are provided with the side channel body, and is provided with jack (25) in the end of described cell body; The openend of described steel wire pen clip (22) inserts in the described jack, and its upper end embeds in the cell body of the described pen cap (2).

5. the tool with improvement pen cap according to claim 3 is characterized in that at described middle block body (26) and is located between its U-shaped coaming plate on every side being provided with spacer (28), and its inboard promptly constitutes described jack (25).

6. according to claim 1 or 2 or 4 a described tool, it is characterized in that described steel wire pen clip (22) bottom semicircular in shape, and near the pen cap its circle centre position (2), be provided with card protruding (23) with improvement pen cap.

7. the tool with improvement pen cap according to claim 3 is characterized in that described steel wire pen clip (22) bottom semicircular in shape, and be provided with card protruding (23) near the pen cap its circle centre position (2).

8. the tool with improvement pen cap according to claim 1 and 2, the extended line that it is characterized in that described steel wire pen clip (22) is 2 °-8 ° with the angle of the extended line of its openend, and the nearly openend summary on described steel wire pen clip (22) top is to invagination.

9. the tool with improvement pen cap according to claim 3, the extended line that it is characterized in that described steel wire pen clip (22) is 2 °-8 ° with the angle of the extended line of its openend, and the nearly openend summary on described steel wire pen clip (22) top is to invagination.

10. the tool with improvement pen cap according to claim 6, the extended line that it is characterized in that described steel wire pen clip (22) is 2 °-8 ° with the angle of the extended line of its openend, and the nearly openend summary on described steel wire pen clip (22) top is to invagination.