CN201329719Y

CN201329719Y - Pen cap

Info

Publication number: CN201329719Y
Application number: CNU2008202359822U
Authority: CN
Inventors: 马海彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2009-10-21
Anticipated expiration: 2018-12-30

Abstract

The utility model relates to a pen cap, comprising an upper rod with a hollow cavity, a first pen clip pad, a second pen clip pad, a spring, a pen clip and a pressed handle, wherein the first pen clip pad is matched with the top end of the upper rod in a sealing way and is provided with a notch; the second pen clip pad is provided with a lug structure matched with the first pen clip pad and the top end of the second clip pad is provided with a convex pillar; the spring is sleeved on the convex pillar; the pen clip is provided with a tension rod; and the pressed handle is provided with a clamping part which is matched with the pen clip tension rod and is tightly sleeved outside the spring. In the pen cap, the pressed handle is provided with the clamping part which is matched with the pen clip tension rod and is tightly sleeved outside the spring, the utility model has the advantages of simple structure, low cost, facilitating the position of the pen clip, anti-deflection, anti-shaking, overcoming the original shortcoming of the spring-type pen clip.

Description

A kind of cap for brush

Technical field

The utility model relates to a kind of stationery writing instrument, particularly a kind of cap for brush that has better location and prevent to come off function.

Background technology

At present, the reliability that the pen hanging folder of the cap for brush of the pen that generally uses clamps is relatively poor, pen is lost, pen deviates to cause the pollution of clothing easily from the cap for brush, be called as publication number " CN2811009 " name in the Chinese utility model patent prospectus " cap for brush " patent disclosure a kind of cap for brush, this kind cap for brush, comprise the cap body, turn-knob, nut, pull bar, lining, spring, handgrip, pen hanging, be contained in the top of cap body for turn-knob, wherein fixing by the nut insertion of adorning in cap for brush main body, pull bar links by screw thread and nut, is set with pen hanging on pull bar successively, spring and catch, under the catch handgrip is housed, lining is sleeved in the cap body.

Said structure can not be located penholder reliably, prevents that effectively losing with pen of pen from skidding off pollution clothes from the cap for brush; And its manufacturing cost is higher.

The utility model content

The utility model be to provide a kind of manufacturing simple, with low cost, help pen clip location, anti-deflection, anti-rock overcomes the pen of the inherent shortcoming of this spring-like pen clip.

A kind of cap for brush of the present utility model,

It comprises: the upper boom with hollow cavity, cooperate, have the first pen clip pad of short slot with the end sealing of this upper boom, the second pen clip pad with the boss structure that cooperates with the described first pen clip pad, the top of this second pen clip pad is provided with projection, is set in the spring on the described projection, pen clip, this pen clip has pull bar, wherein, this cap for brush also comprises: by handle, and should be by cooperating being provided with, also be set in closely the outer blocking part of described spring with described pen clip pull bar; This kind cap for brush have with described pen clip pull bar by employing cooperate, and be set in closely the outer blocking part of described spring by handle, it is simple, cheap for manufacturing cost, help the pen clip location, anti-deflection, anti-rock overcomes the inherent shortcoming of this spring-like pen clip.

On the said structure basis,

Further, the described cap for brush also comprises: closely be set in described blocking part by handle by packing ring; By being provided with, and reinforce this pen cap structure by the wearing and tearing that can effectively prevent packing ring by handle.

Further, described top by handle, pen clip pull bar, the second pen clip pad is provided with and is respectively equipped with the equal diameter concentric pylone on the projection; The described cap for brush also comprises: with the close-fitting top of above-mentioned equal diameter concentric pylone cap; By being provided with the equal diameter concentric pylone is set respectively on the projection, and is mated, increased the reliability of this pen cap structure by the top cap on top by handle, pen clip pull bar, the second pen clip pad.

A kind of cap for brush of the present utility model, it comprises: it comprises: the upper boom with hollow cavity, cooperate, have the first pen clip pad of short slot with the end sealing of this upper boom, the second pen clip pad with the boss structure that cooperates with the described first pen clip pad, the top of this second pen clip pad is provided with projection, be set in the spring on the described projection, pen clip, this pen clip has pull bar, wherein, this cap for brush also comprises: by handle, and should be by cooperating being provided with, also be set in closely the outer blocking part of described spring with described pen clip pull bar; This kind cap for brush have with described pen clip pull bar by employing cooperate, and be set in closely the outer blocking part of described spring by handle, it is simple, cheap for manufacturing cost, help the pen clip location, anti-deflection, anti-rock overcomes the inherent shortcoming of this spring-like pen clip.

Description of drawings

In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

The specific embodiment

See also shown in Figure 1, the cap for brush of the present utility model,

It comprises: the upper boom 1 with hollow cavity, cooperate, have the first pen clip pad 2 of short slot with the end sealing of this upper boom 1, the second pen clip pad 3 with the boss structure that cooperates with the described first pen clip pad 2, the top of this second pen clip pad 3 is provided with projection, is set in the spring 4 on the described projection, pen clip 5, this pen clip 5 has pull bar, wherein, this cap for brush also comprises: by 7, should cooperate, also be set in closely the blocking part outside the described spring 4 to 7 by being provided with described pen clip 5 pull bars; This kind cap for brush have with described pen clip pull bar by employing cooperate, and be set in closely the outer blocking part of described spring by handle, it is simple, cheap for manufacturing cost, help the pen clip location, anti-deflection, anti-rock overcomes the inherent shortcoming of this spring-like pen clip.

On the said structure basis,

In this specific embodiment, the described cap for brush also comprises: closely be set in described by 7 blocking part by packing ring 6; By being provided with by can effectively preventing packing ring 6 by 7 wearing and tearing, and reinforce this pen cap structure.

In this specific embodiment, described by 7, the top of pen clip 5 pull bars, the second pen clip pad 3 is provided with and is respectively equipped with the equal diameter concentric pylone on the projection; The described cap for brush also comprises: with the close-fitting top of above-mentioned equal diameter concentric pylone cap 8; By by 7, the top of pen clip 5 pull bars, the second pen clip pad 3 is provided with the equal diameter concentric pylone is set respectively on the projection, and is mated by top cap 8, increased the reliability of this pen cap structure.

The specific embodiment of the above is a better embodiment of the present utility model; be not to limit concrete practical range of the present utility model with this; for example; the described pen cap can be applied on any pen with pen cap structure, and equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.

Claims

1. cap for brush, it comprises: the upper boom (1) with hollow cavity, cooperate with the end sealing of this upper boom (1), the first pen clip pad (2) with short slot, the second pen clip pad (3) with the boss structure that cooperates with the described first pen clip pad (2), the top of this second pen clip pad (3) is provided with projection, be set in the spring (4) on the described projection, pen clip (5), this pen clip (5) has pull bar, it is characterized in that, this cap for brush also comprises: by (7), should cooperate by (7) are provided with described pen clip (5) pull bar, and be set in the outer blocking part of described spring (4) closely.

2. a kind of cap for brush according to claim 1 is characterized in that: the described cap for brush also comprises: closely be set in described by pressing packing ring (6) the blocking part of (7).

3. a kind of cap for brush according to claim 1 is characterized in that: described top by (7), pen clip (a 5) pull bar, the second pen clip pad (3) is provided with and is respectively equipped with the equal diameter concentric pylone on the projection.

4. a kind of cap for brush according to claim 3 is characterized in that: the described cap for brush also comprises: with above-mentioned equal diameter concentric pylone close-fitting top cap (8).