Telescopic torsion pen
A telescopic pen and pen holder technology, applied in the field of stationery, can solve the problems of difficult assembly, troublesome, easy loss of accessories, etc., and achieve the effects of avoiding misoperation, avoiding easy loss, and simple structure
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Embodiment 1
[0036] Such as Figures 1 to 6 , Figure 10 Shown a kind of torsion telescopic pen, is made up of a pen shaft front part 1, a pen core 2, a pen shaft rear part 3 and a spring 4. The body of the pen core 2 is located in the front part 1 and the rear part 3 of the pen holder, the spring 4 is wrapped around the outside of the pen core 2 near the nib, and the front nib of the pen core 2 can be exposed at the front part 1 of the pen holder.
[0037] Wherein, the above-mentioned pen holder front part 1 is hollow and can accommodate the pen refill 2, and the pen holder front part 1 has a small diameter, which can accommodate the extension of the pen tip and the escape of the limiting spring 4. The rear part of the front part 1 of the penholder is provided with a mounting part, and a locking part 5 is socketed through the mounting part, and the locking part 5 is rotatably socketed relative to the front part 1 of the penholder. The installation part is located at the rear end of the ...
Embodiment 2
[0050] For the twist-and-twist pens in Embodiment 1 and Embodiment 2, in order to meet the needs of holding the pen comfortably and beautifully when writing, a soft dustproof cover 11a can be installed outside the socket gap 11, and the two sides of the front part of the pen holder are provided with The friction part 1a is clamped. In embodiment 1 and embodiment 2, about the positional relation and connection relation of pen core and spring, as Figure 10 shown.
[0051] Such as Figure 7-10 As shown, compared with Embodiment 1, the twisting telescopic pen in Embodiment 2 is only an improvement to another solution of the locking part 5, and the limit stopper 52 is composed of the first stopper 524 and the second stopper 524 that are close to each other. The stopper 525 is composed of the first limiting slope 52a corresponding to the second guide slideway 51c located on the lower side of the first stopper 524; it is used to accommodate the locking member protrusion 31 and mak...
Embodiment 3
[0053] Such as Figure 11-13 As shown, this embodiment 3 is only different from embodiments 1 and 2 in the following points, and the rest of the structures and principles are completely the same as embodiments 1 and 2. The specific structure is as follows:
[0054] 1. This embodiment clarifies the specific structure of the front part of the pen holder, which consists of the front part 1 of the pen holder, which is composed of a hand-held soft rubber cover 1a and a front body 1b. The hand-held soft rubber cover 1a is made of rubber or silicone material, and the front body 1b is a plastic part. The inner side of the plastic part is the inner hole for accommodating the pen core. The external structure of the plastic part is mainly composed of three parts, except for its body and the rear side described in Example 1. The rear side is a socket part 5 In addition to the installation part, the front side of the front body 1b is also provided with a sleeve installation part 1b1 for s...
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