CN2157046Y

CN2157046Y - Labour-saving writing appliance holder

Info

Publication number: CN2157046Y
Application number: CN 93212876
Authority: CN
Inventors: 阳国富
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-27
Filing date: 1993-05-27
Publication date: 1994-02-23
Anticipated expiration: 2003-05-27

Abstract

The utility model relates to a labor-saving pen cap. The centre is provided with a through hole which can place a pen holder, and the hole diameter is little larger than the pen holder. The utility model is characterized in that the pen cap body is provided with a device which is fixed with the pen holder. The external form of the pen cap is that the end part presents in a hook shape and extends an appropriate large sphere along the hook tail; the middle part is a streamline convex shape which forms a saddle shape with the hook end of the end part; the tail part presents in a convergent shape. The pen holder can penetrate through the tail part. The special pen cap body structure uses the saddle part between the end part and the middle convex shape to hold the pen in the hukou of hand at the time of holding pen. And the saddle part is used as a fulcrum of holding pen and transporting force. The utility model can lighten supporting force and fatigue of fingers. So, the utility model reaches the goal of labor saving for a long time writing and makes children obtain exercise of writing posture.

Description

Labour-saving writing appliance holder

The utility model is a kind of stationery, refers more particularly to a kind of handwriting that is placed in and can make and write the labour-saving pen cap.

Pen is a kind of stationery the most commonly used, and handwriting is generally straight shape formula, and short time uses do not feel tired, make often between forefinger, middle finger and thumb, can feel that acid is tired, especially the nail of middle finger is slightly located the top, fatigue more very.Reason with regard to its fatigue then is to make the necessary application of force of pen running, and the inevitable reaction force that will be subjected on hand, stressed for a long time will making pointed fatigue, for make children because of fatigue the very strange act posture of holding will appear, so not only make font not attractive in appearance, and influence children's growth and health.

The purpose of this utility model is to provide a kind of labour-saving pen cap of writing, with the exercise that alleviates Writer's fatigue and supply pupil's pen holding posture.

The purpose of this utility model is that the particular design by pen cap external form realizes, a kind of labour-saving pen cap of writing, be provided with a through hole of placing penholder in the middle of it, its aperture pin is slightly larger than penholder, it is characterized in that pen cap body is provided with a device that fixes with penholder, the profile of the pen cap is: the end is hook, and prolong and collude tail extension one suitable big spheroid, the middle part is a streamlined protruding shape, and this protruding shape and end are colluded and formed a saddle between the shape, rear is convergent body, and penholder afterbody thus passes.

When the above-mentioned pen cap uses, penholder is placed in the pen cap through hole and by fixture is fixed, the tiger that then saddle of the pen cap is butted on palm as about the fulcrum of running pen, bear reaction force with this, thereby what alleviate finger stressedly alleviates its fatigue, and pupil's attitude that holds a pen is well practised from beginning.

Below with embodiment and accompanying drawing to this pen cap structure in further narration.

Description of drawings:

The stereoscopic schematic diagram of Fig. 1 the utility model embodiment 1.

Fig. 2 is pen cap body and the two-way stator stereochemical structure exploded view among Fig. 1.

Fig. 3 is the cutaway view of Fig. 1.

Fig. 4 is the structural representation of the utility model embodiment 2.

Fig. 5 is a user mode schematic diagram of the present utility model.

By Fig. 1,2,3,5 as seen, the labour-saving pen cap of writing among the embodiment 1 comprises the pen cap body 1 that has through hole 11 in the middle of, the profile of pen cap body is: end 10 is crozier, and prolong and collude tail extension one suitable big spheroid, middle part 102 is the streamlined protruding shape, the protruding shape at middle part and end are colluded and are formed a saddle 101 between the shape, and rear 103 is convergent body; The sidepiece of the pen cap is provided with a fixture that the pen cap and penholder are fixed, this device is made up of the pen cap sidepiece square groove of offering 12 and the stators 13 that are placed in this square groove 12, the top of described square groove 12 its sidepieces and center are respectively equipped with locating slot 122 and centre bore 121, the top of described its side of stator and center are respectively equipped with the locating wedge 132,131 that matches with locating slot 122, centre bore 121, and its inner face is provided with at least 3 glue points 133.

The above-mentioned pen cap is inserted its middle punch 11 when pen 3 and is passed by rear 103, stator 13 places in the square groove 12, fasten and locate by locating wedge and location notch hole, push stator 13 then, make this sheet enter middle punch 11, and tightly anchor on penholder by a plurality of glue points of stator inner face setting, thereby the pen cap is fixed on the penholder, when writing then the saddle 101 of the pen cap is butted on palm thumb web as about the fulcrum (referring to Fig. 5) of running, just can bear the reaction force of desktop by palm thumb web, thereby implemented the purpose that turn reducing is pointed stressed 1 fatigue and made the signal pen holding posture obtain practising.

By embodiment shown in Figure 42 as seen, it only is that with the different of embodiment 1 fixture that is fixed in penholder set on the pen cap body is different, its fixture is two cushion rubbers 111 that are arranged at upper and lower end in the pen cap body middle punch 11, each cushion rubber inner face is provided with at least 3 glue points 112, reaches the fixing of the pen cap and penholder with tightly fastening of penholder with these glue points.

Claims

1, a kind of labour-saving pen cap of writing, be provided with the through hole of a placement penholder in the middle of it, its aperture pin is slightly larger than penholder, it is characterized in that pen cap body is provided with a device that fixes with penholder, the profile of the pen cap is: the end is hook, and prolongs and collude tail and extend a suitable big spheroid, the middle part is a streamlined protruding shape, this protruding shape and end are colluded and are formed a saddle between the shape, and rear is convergent body, and penholder afterbody thus passes.

2, by the described labour-saving pen cap of writing of claim 1, it is characterized in that square groove (12) that the fixture of the described pen cap and penholder is offered by pen cap sidepiece and the stator (13) that is placed in this square groove (12) form, the top of its sidepiece of described square groove (12) and center are respectively equipped with locating slot (122) and centre bore (121), the top of described its side of stator and center are respectively equipped with locating wedge (132), (131) of matching with locating slot (122), centre bore (121), and its inner face is provided with at least 3 glue points (133).

3, by the described labour-saving pen cap of writing of claim 1, the fixture that it is characterized in that the described pen cap and penholder is for being arranged at two cushion rubbers (111) of upper and lower end in the pen cap body middle punch (11), each cushion rubber inner face is provided with at least 3 glue points (112), reaches the fixing of the pen cap and penholder with tightly fastening of penholder with these glue points.