CN203267549U

CN203267549U - Sign pen

Info

Publication number: CN203267549U
Application number: CN 201320270898
Authority: CN
Inventors: 陆金昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-17
Filing date: 2013-05-17
Publication date: 2013-11-06
Anticipated expiration: 2023-05-17

Abstract

A sign pen comprises a pen core, a pen pipe and a pen tip sleeve. The pen core is mounted in the pen pipe which is connected with the pen tip sleeve through threads, a stop block is arranged on the inner wall of the pen tip sleeve, a boss is arranged on the front portion of the pen core, a sliding block is arranged on the rear portion of the boss, the pen core is sleeved with the sliding block, an axial sliding groove corresponding to the sliding block is formed in the wall of the pen pipe, a hand-pushing block connected with the sliding block is arranged in the sliding groove, a limit boss is arranged on one side of the middle of the sliding groove and is matched with a thumb to slow down retraction of the hand-pushing block, and a transverse secondary positioning groove is formed in the front portion of the sliding groove. According to the sign pen, through the hand-pushing block arranged in the sliding groove, the sign pen can be used for writing matching with the thumb to meet the requirement for temporary writing, the pen core can automatically retract when the thumb leaves the pen, and the pen tip can not be damaged. The hand-pushing block is pushed to the secondary positioning groove through the thumb, after the thumb leaves the pen, the pen tip can not retract, the pen tip can retract just when the index finger slightly pushes the pen, and the pen core can not be damaged when the sign pen falls down to the ground.

Description

A kind of signature pen

Technical field

The utility model relates to a kind of study stationery, particularly a kind of signature pen.

Background technology

At present, the signature pens such as the pen of people's use now, gel ink pen mostly are furnished with the cap for brush or the switch of nib are installed at a tail, the cap for brush need to be sloughed or the switch opens of pen end could be used, people are after sloughing the cap for brush or opening the switch of pen end, conveniently signature pen is placed on the table, signature pen is easy to drop on the ground, and nib is broken.Simultaneously, when people only need write several word temporarily in Working Life, slough the cap for brush or by the switch at the tail place of starting writing the too trouble that just seems.

Summary of the invention

The technical problems to be solved in the utility model is for the deficiencies in the prior art, propose a kind of convenient to use, the non-damageable signature pen of pen core.

the technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of signature pen, comprise pen core, the shaft of a writing brush and pen cap, pen core is arranged in the shaft of a writing brush, the shaft of a writing brush is connected by screw thread with pen cap, be characterized in: be provided with block on the inwall of pen cap, front portion at pen core is provided with boss, be provided with the back-moving spring that is sleeved on pen core between boss and block, be provided with the slide block that is sleeved on pen core at the rear portion of boss, be provided with the chute of the axial setting corresponding with slide block on the tube wall of the shaft of a writing brush, the hand push piece that is connected with slide block is installed in chute, a side in the middle part of chute is provided with to coordinate with thumb slows down the positive stop lug boss that the hand push piece is retracted, the front portion of chute is provided with the second gear locating slot of horizontally set.

The technical problems to be solved in the utility model can also come further to realize by the following technical programs, is provided with projection at second gear locating slot and chute joint.

The technical problems to be solved in the utility model can also come further to realize by the following technical programs, is provided with at the tail end of the shaft of a writing brush righting trough that coordinates with the pen core tail end.

The technical problems to be solved in the utility model can also come further to realize by the following technical programs, is provided with lid at the tail end of the shaft of a writing brush, and described righting trough and lid are set to one.

Compared with prior art, the utility model need to write three temporarily, during five words, utilize the hand push piece that is arranged in chute, become writing posture under the cooperation of thumb, just can realize the requirement of temporarily writing, after writing word, unclamp thumb, pen core will automatic retraction, guarantees that nib is not fragile; In the time of need to writing than multiword, utilize thumb that the hand push piece is pushed into the second gear locating slot, after thumb unclamped, nib can not retracted and can be write always, after writing word, only needed one group gently, forefinger, and nib will rebound, and guaranteed that signature pen drops ground and can not cause the damage of pen core.

Description of drawings

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

Fig. 2 is the upward view of Fig. 1.

The specific embodiment

a kind of signature pen, comprise pen core 1, the shaft of a writing brush 2 and pen cap 3, pen core 1 is arranged in the shaft of a writing brush 2, the shaft of a writing brush 2 is connected by screw thread with pen cap 3, be provided with block 4 on the inwall of pen cap 3, be provided with boss 7 in the front portion of pen core 1, be provided with the back-moving spring 6 that is sleeved on pen core 1 between boss 7 and block 4, be provided with the slide block 9 that is sleeved on pen core 1 at the rear portion of boss 7, be provided with the chute of the axial setting corresponding with slide block 9 on the tube wall of the shaft of a writing brush 2, the hand push piece 8 that is connected with slide block 9 is installed in chute, a side in the middle part of chute is provided with to coordinate with thumb slows down the positive stop lug boss 5 that hand push piece 8 is retracted, the front portion of chute is provided with the second gear locating slot of horizontally set.When people need to write several word temporarily, only need take up one's pen into writing posture, thumb one pushes away, under the cooperation of positive stop lug boss 5, just can write, utilize the retraction that positive stop lug boss 5 can opponent's pushing block 8 to play certain barrier effect, in order to reach the purpose of better writing.Write rear thumb one pine, the phenomenon that pen core 1 is damaged on ground, can not appear dropping in pen core 1 meeting automatic retraction under the effect of back-moving spring 6 temporarily.

Be provided with projection at second gear locating slot and chute joint.When writing than multiword, utilization is arranged on the projection of chute and second gear locating slot intersection, can be when hand push piece 8 enters the second gear locating slot, guaranteed that hand push piece 8 can not retract, after writing, only need one group gently, forefinger, nib will be retracted, be finished at any time at any time and just nib can be retracted, allow use seem convenient, quick.

Tail end at the shaft of a writing brush 2 is provided with the righting trough that coordinates with pen core 1 tail end; Tail end at the shaft of a writing brush is provided with lid, and described righting trough and lid are set to one.Utilization is arranged on the righting trough of the shaft of a writing brush 2 tail ends, makes people when writing, and can stablize pen core 1 and not rock, and guarantees the quality of writing.

Claims

1. signature pen, comprise pen core, the shaft of a writing brush and pen cap, pen core is arranged in the shaft of a writing brush, the shaft of a writing brush is connected by screw thread with pen cap, it is characterized in that: be provided with block on the inwall of pen cap, front portion at pen core is provided with boss, be provided with the back-moving spring that is sleeved on pen core between boss and block, be provided with the slide block that is sleeved on pen core at the rear portion of boss, be provided with the chute of the axial setting corresponding with slide block on the tube wall of the shaft of a writing brush, the hand push piece that is connected with slide block is installed in chute, a side in the middle part of chute is provided with to coordinate with thumb slows down the positive stop lug boss that the hand push piece is retracted, the front portion of chute is provided with the second gear locating slot of horizontally set.

2. signature pen according to claim 1 is characterized in that: be provided with projection at second gear locating slot and chute joint.

3. signature pen according to claim 1, it is characterized in that: the tail end at the shaft of a writing brush is provided with the righting trough that coordinates with the pen core tail end.

4. signature pen according to claim 3, it is characterized in that: the tail end at the shaft of a writing brush is provided with lid, and described righting trough and lid are set to one.