CN209063760U - A kind of concertina type can be rotated pressure reducing pen - Google Patents

Abstract

The utility model discloses a kind of concertina types can be rotated pressure reducing pen, including office pen ontology, office pen ontology one end is provided with the pen cap, and the office pen ontology other end is provided with tail sleeve, bearing is equipped in the office pen ontology, and Bearing inner is interspersed with shaft, the both ends of the shaft, which is provided with, turns cap, card slot is provided in the office pen inner body wall, pen core is interspersed in the through-hole, and the end of pen core is fastened in card slot, the office pen body tip inner wall is provided with sliding slot, and sliding slot is connected with tail sleeve, is provided with bolt in the tail sleeve.The concertina type can be rotated office pen by being provided with shaft and bearing in the middle part of office pen ontology, rotate office pen ontology can by turning cap when not in use, increase amateurish the fun of using, tail sleeve can stretch with office pen ontology, extend office pen ontology, carried out again by bolt it is relatively fixed, thus the user for meeting not homochirality carry out using.

Description

A kind of concertina type can be rotated pressure reducing pen

Technical field

The utility model relates to office accommodation technical field, specially a kind of concertina type can be rotated pressure reducing pen.

Background technique

Pen is one of the mankind great invention, is for writing or the tool of drawing, multi-pass crosses pen tip will be with coloured Solid or liquid (ink) are on paper or other surfaces of solids draw text, symbol or picture, also have and utilize the hard of solid pen tip Degree writes picture pencil and charcoal pencil, and ink, paper, inkstone and claims the writing brush, ink stick, ink slab and paper.

In daily office process, for office pen as one of apparatus indispensable in office process, office life is withered It is dry, enjoyment can not be provided for user, and common office pen structure is simply unable to satisfy people's use of not homochirality size.

Summary of the invention

The purpose of this utility model is to provide a kind of concertina types can be rotated pressure reducing pen, to solve to mention in above-mentioned background technique Office pen out can not provide the problem of rotation entertaining.

To achieve the above object, the utility model provides the following technical solutions: a kind of concertina type can be rotated pressure reducing pen, including Office pen ontology, office pen ontology one end is provided with the pen cap, and the office pen ontology other end is provided with tail sleeve, the office Bearing is equipped in ontology, and Bearing inner is interspersed with shaft, the both ends of the shaft, which is provided with, turns cap, is provided on the pen cap Through-hole, and limit sleeve is provided on pen cap inner wall, it is provided with card slot in the office pen inner body wall, is interspersed in the through-hole Pen core, and the end of pen core is fastened in card slot, the office pen body tip inner wall is provided with sliding slot, and sliding slot and tail sleeve phase It connects, is provided with bolt in the tail sleeve.

Preferably, it is connected through a screw thread between the pen cap and office pen ontology, and passes through glue between the pen cap and limit sleeve Conjunction is connected as fixed structure, and the limit cover material is natural rubber.

Preferably, the tail sleeve is connected together by bolt and sliding slot, and bolt using be threadedly coupled by the way of and tail sleeve Connection.

Preferably, the cap that turns is symmetric using the longitudinally asymmetric center line of shaft as axis, and turn on the outside of cap be Heart umbilicate type structure, the shaft are located in the middle part of office pen ontology.

Preferably, the card slot and through-hole are respectively positioned on the lateral symmetry center line of office pen ontology.

Compared with prior art, the utility model has the beneficial effects that the concertina type can be rotated office pen by handling official business It is provided with shaft and bearing in the middle part of ontology, rotate office pen ontology can by turning cap when not in use, increases industry Remaining the fun of using, tail sleeve can stretch with office pen ontology, extend office pen ontology, then carry out phase by bolt To fixation, thus the user for meeting not homochirality carry out using.

Detailed description of the invention

Fig. 1 is that a kind of concertina type of the utility model can be rotated pressure reducing pen structural schematic diagram；

Fig. 2 is that a kind of concertina type of the utility model can be rotated in pressure reducing pen Fig. 1 enlarged drawing at A；

Fig. 3 is that a kind of concertina type of the utility model can be rotated in pressure reducing pen Fig. 1 enlarged drawing at B；

Fig. 4 is that a kind of concertina type of the utility model can be rotated in pressure reducing pen Fig. 1 enlarged drawing at C；

Fig. 5 can be rotated pressure reducing pen for a kind of concertina type of the utility model and turn cap schematic diagram；

Fig. 6 is that a kind of concertina type of the utility model can be rotated pressure reducing pen shaft and bearing connection schematic diagram.

In figure: 1, office pen ontology, 2, the pen cap, 3, tail sleeve, 4, shaft, 5, bearing, 6, turn cap, 7, through-hole, 8, limit sleeve, 9, card slot, 10, pen core, 11, sliding slot, 12, bolt.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, the utility model provides a kind of technical solution: a kind of concertina type can be rotated pressure reducing pen, including do Public ontology 1, tail sleeve 3, shaft 4, bearing 5, turns cap 6, through-hole 7, limit sleeve 8, card slot 9, pen core 10, sliding slot 11 and spiral shell at the pen cap 2 Bolt 12,1 one end of office pen ontology is provided with the pen cap 2, and 1 other end of office pen ontology is provided with tail sleeve 3, the pen cap 2 and office pen It is connected through a screw thread, and is joined by gluing between the pen cap 2 and limit sleeve 8 as fixed structure, 8 material of limit sleeve between ontology 1 For natural rubber, 8 material of limit sleeve is natural rubber, and the pen cap 2 can quickly carry out fast quick-detach, 8 energy of limit sleeve by screw thread It is enough that pen core 10 is limited, pen core 10 is installed inside the pen cap 2 more stable, tail sleeve 3 is blocked by bolt 12 and sliding slot 11 Connection is closed, and bolt 12 is connect by the way of being threadedly coupled with tail sleeve 3, tail sleeve 3 is slidably connected with sliding slot 11, tail sleeve 3 Office pen ontology 1 can be made to be extended, the user that can satisfy not homochirality carries out using being equipped in office pen ontology 1 Bearing 5, and shaft 4 is interspersed with inside bearing 5,4 both ends of shaft, which are provided with, turns cap 6, turns cap 6 with the longitudinally asymmetric center line of shaft 4 It is symmetric for axis, and turns to be umbilicate type structure in center on the outside of cap 6, shaft 6 is located at 1 middle part of office pen ontology, uses Person can relatively rotate office pen ontology 1 by finger support turning cap 6, carry out the office sparetime and relieve stress, raising makes With enjoyment, it is provided with through-hole 7 on the pen cap 2, and be provided with limit sleeve 8 on 2 inner wall of the pen cap, is provided on 1 inner wall of office pen ontology Card slot 9, card slot 9 and through-hole 7 are respectively positioned on the lateral symmetry center line of office pen ontology 1, and pen core 10 can be in 1 He of office pen ontology The pen cap 2 carries out Fast Installation, keeps structure more stable, pen core 10 is interspersed in through-hole 7, and the end of pen core 10 is fastened on card slot In 9,1 inner wall at end of office pen ontology is provided with sliding slot 11, and sliding slot 11 is connected with tail sleeve 3, is provided with bolt in tail sleeve 3 12。

Working principle: when can be rotated office pen using the concertina type, when user needs to make office pen ontology 1 With the bolt 12 in the tail sleeve 3 of 1 end of office pen ontology being carried out rotation release as needed, make tail sleeve 3 and office pen sheet Sliding slot 11 on 1 side wall of body slide relatively, and the length for adjusting office pen ontology 1 carries out bolt 12 after adjusting Rotation, squeezes 12 end of bolt to 11 surface of sliding slot on 1 side wall of office pen ontology, makes tail sleeve 3 and office pen ontology 1 It is fixed, when needing to carry out office pen ontology 1 to replace pen core 10, screw thread will be passed through between the pen cap 2 and office pen ontology 1 Carrying out rotation removes the pen cap 2,10 one end of pen core is inserted into inside card slot 9, then the pen cap 2 and office pen ontology 1 are carried out Connection, pen core 10 are inserted into the pen cap 2 inside through-hole 7, and limit sleeve 8 limits pen core 10, are completed pen core 10 and are installed, work as use When person carries out rotation office pen ontology 1, user can turn cap 6 by finger support, turn cap 6 and shaft 4 and office pen Ontology 1 is relatively rotated, so that office pen ontology 1 be made to be rotated, here it is the uses that the concertina type can be rotated office pen Process.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of concertina type can be rotated pressure reducing pen, including office pen ontology (1), described office pen ontology (1) one end is provided with pen It covers (2), and office pen ontology (1) other end is provided with tail sleeve (3), it is characterised in that: axis is equipped in the office pen ontology (1) It holds (5), and is interspersed with shaft (4) inside bearing (5), shaft (4) both ends, which are provided with, to be turned cap (6), is set on the pen cap (2) It is equipped with through-hole (7), and is provided with limit sleeve (8) on the pen cap (2) inner wall, be provided with card slot on office pen ontology (1) inner wall (9), it is interspersed with pen core (10) in the through-hole (7), and the end of pen core (10) is fastened in card slot (9), the office pen sheet Body (1) inner wall at end is provided with sliding slot (11), and sliding slot (11) is connected with tail sleeve (3), is provided with bolt on the tail sleeve (3) (12).

2. a kind of concertina type according to claim 1 can be rotated pressure reducing pen, it is characterised in that: the pen cap (2) and office It is connected through a screw thread, and is joined by gluing between the pen cap (2) and limit sleeve (8) as fixed structure between ontology (1), it is described Limit sleeve (8) material is natural rubber.

3. a kind of concertina type according to claim 1 can be rotated pressure reducing pen, it is characterised in that: the tail sleeve (3) passes through spiral shell Bolt (12) is connected together with sliding slot (11), and bolt (12) is connect by the way of being threadedly coupled with tail sleeve (3).

4. a kind of concertina type according to claim 1 can be rotated pressure reducing pen, it is characterised in that: the cap (6) that turns is with shaft (4) longitudinally asymmetric center line is symmetric for axis, and turns to be center umbilicate type structure, the shaft (4) on the outside of cap (6) In the middle part of office pen ontology (1).

5. a kind of concertina type according to claim 1 can be rotated pressure reducing pen, it is characterised in that: the card slot (9) and through-hole (7) it is respectively positioned on office pen ontology (1) lateral symmetry center line.