CN210680181U - Pen capable of freely rotating pen clip - Google Patents

Abstract

The utility model discloses a but pen of free rotation pen clip, include: a pen body; the limiting bracket is connected to the pen body and provided with an exposed part; an anti-rotation groove is formed in one side, away from the pen body, of the exposed part; the pen clip comprises a first mounting part provided with a first mounting hole, and the pen clip is rotatably sleeved on the exposed part through the first mounting hole so that one side, close to the pen body, of the first mounting part is abutted to the pen body; the pen cap is sleeved on the exposed part so that the open end of the pen cap is abutted to one side, away from the pen body, of the first mounting part; the pen cap is further provided with an anti-rotation portion matched with the anti-rotation groove for use, and the anti-rotation portion is arranged on the inner wall of the pen cap to limit relative movement of the pen cap and the limiting support in the rotation direction of the pen clip. The utility model provides a pen clip of traditional pen rotate the not hard up technical problem of in-process pen cap.

Description

Pen capable of freely rotating pen clip

Technical Field

The utility model relates to the technical field of stationery, in particular to pen of pen clip can freely rotate.

Background

Most of the traditional pen is to clamp the pen between the screw cap and the pen body, and the pen is axially limited by the screw cap and the pen body through threaded connection. However, in the long-term rotation process of the pen clip, due to the friction force between the surface of the pen clip and the nut and the pen body, the nut may be deformed and moved relatively, so that the nut and the pen body are loosened, the pen clip cannot be restored to the fastening position, the setting shape of the pen clip is the same as the nominal shape, and great inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a but pen of free rotation pen clip, but aim at solving the not hard up technical problem of pen clip of traditional pen at the rotation in-process.

In order to achieve the above object, the present invention provides a pen with a pen clip capable of freely rotating, comprising:

a pen body;

the limiting bracket is connected to the pen body and provided with an exposed part; an anti-rotation groove is formed in one side, away from the pen body, of the exposed part;

the pen clip comprises a first mounting part provided with a first mounting hole, and the pen clip is rotatably sleeved on the exposed part through the first mounting hole so that one side, close to the pen body, of the first mounting part is abutted to the pen body;

the pen cap is sleeved on the exposed part so that the open end of the pen cap is abutted to one side, away from the pen body, of the first mounting part; the pen cap is further provided with an anti-rotation portion matched with the anti-rotation groove for use, and the anti-rotation portion is arranged on the inner wall of the pen cap to limit relative movement of the pen cap and the limiting support in the rotation direction of the pen clip.

Optionally, the rotation preventing part comprises a rotation preventing piece extending along the radial direction of the pen cap;

the rotation preventing groove extends in the radial direction of the exposed portion.

Optionally, the anti-rotation members are provided in plurality, the anti-rotation slots are provided in plurality, and the anti-rotation members and the anti-rotation slots are arranged in one-to-one correspondence.

Optionally, the pen further includes a limiting member, and the limiting member is configured to limit relative movement between the limiting bracket and the pen cap in a direction perpendicular to the rotation direction of the pen clip.

Optionally, a limiting through hole is formed in the limiting support, and the limiting member penetrates through the limiting through hole to fix the limiting support and the pen cap so as to limit relative movement of the pen cap and the limiting support along a direction perpendicular to the rotation direction of the pen clip; and/or the presence of a gas in the gas,

the limiting piece is made of a metal material.

Optionally, the inner wall of the pen cap is provided with a limit connector with an open end, and the open end of the limit connector is provided with internal threads;

the limiting part comprises a rod part and a limiting part arranged at one end of the rod part, wherein an external thread matched with the internal thread is arranged at one end of the rod part, which is far away from the limiting part, and the radius of the rod part is smaller than or equal to the aperture of the limiting through hole; the radius of the limiting part is larger than the aperture of the limiting through hole.

Optionally, the rotation prevention part comprises a second installation part and a rotation prevention piece, a second installation hole is formed in the second installation part, and the rotation prevention part is sleeved on the limiting connecting piece through the second installation hole and fixed with the pen cap;

prevent that the rotating part is protruding to be located the second installation department is close to one side of a body of a pen, in order with prevent that the locked groove uses, the restriction the cap of a pen with spacing support is followed the ascending relative displacement of rotation direction of pen clip.

Optionally, the limiting bracket further comprises an abutting portion connected with the exposed portion and a connecting portion connected with the abutting portion;

the abutting part is annularly and convexly arranged on the exposed part and the connecting part;

the connecting part is connected with the pen body, the abutting part abuts against the open end of the pen body, and one side, far away from the pen body, of the abutting part is close to the end face of the open end of the pen body, or one side, far away from the pen body, of the abutting part is flush with the end face of the open end of the pen body; and/or the presence of a gas in the gas,

the connecting part is in threaded connection with the pen body.

Optionally, the diameter of the first mounting hole is larger than or equal to the outer diameter of the exposed part; and/or the presence of a gas in the gas,

the anti-rotation part and the pen cap are integrally formed; and/or the presence of a gas in the gas,

the pen body and the limiting support are integrally formed.

Optionally, the limiting bracket is made of a metal material; and/or the presence of a gas in the gas,

the pen clip is made of a metal material; and/or the presence of a gas in the gas,

the pen cap is made of one of PP, PC, PVC, PE and PET.

Compared with the prior art, the utility model discloses following beneficial effect has been obtained:

in the technical scheme of the utility model, the pen clip can freely rotate between the pen body and the pen cap by arranging the limiting bracket; and furthermore, the anti-rotation groove is formed in the limiting support, the anti-rotation part is arranged on the pen cap, and the anti-rotation effect between the anti-rotation groove and the anti-rotation part is realized to prevent the pen cap and the limiting support from moving relatively in the rotation direction of the pen clip. Therefore, the loosening of the pen cap and the pen body in the rotating process of the pen clip is avoided, the pen cap is prevented from falling off and losing from the pen body, the service life of the pen is greatly prolonged, and the practicability is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a partial exploded view of a pen according to an embodiment of the present invention;

fig. 2 is an enlarged view of a spacing bracket according to an embodiment of the present invention;

fig. 3 is a perspective view of a pen cap according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Pen body	230	Abutting part
200	Limiting bracket	240	Limiting through hole
				300	Pen clip	310	First mounting part
400	Pen cap	311	First mounting hole
				500	Position limiting piece	410	Limit connecting piece
210	Exposed part	420	Rotation prevention part
				211	Anti-rotation slot	421	Second mounting part
220	Connecting part	422	Anti-rotation part

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a pen with a pen clip 300 capable of freely rotating, comprising:

a pen body 100;

a limit bracket 200 connected to the pen body 100, the limit bracket 200 having an exposed portion 210; an anti-rotation slot 211 is formed in one side of the exposed part 210, which is far away from the pen body 100;

the pen clip 300 comprises a first mounting portion 310 provided with a first mounting hole 311, and the pen clip 300 is rotatably sleeved on the exposed portion 210 through the first mounting hole 311, so that one side of the first mounting portion 310 close to the pen body 100 is abutted to the pen body 100;

the pen cap 400 is sleeved on the exposed part 210, so that the open end of the pen cap 400 abuts against one side of the first mounting part 310, which is far away from the pen body 100; the pen cap 400 is further provided with a rotation preventing portion 420 matched with the rotation preventing groove 211, and the rotation preventing portion 420 is arranged on the inner wall of the pen cap 400 to limit the relative movement of the pen cap 400 and the limiting support 200 in the rotation direction of the pen clip 300.

In this embodiment, the limiting bracket 200 is arranged to enable the pen clip 300 to freely rotate between the pen body 100 and the pen cap 400. Specifically, on one hand, the limit bracket 200 is used to connect the pen body 100 and the pen cap 400, and at this time, the pen clip 300 is rotatably sleeved on the limit bracket 200 and located between the pen body 100 and the pen cap 400, so that the pen body 100, the pen clip 300 and the pen cap 400 are mutually matched, and the pen clip 300 does not affect the connection between the pen body 100 and the pen cap 400 when freely rotating; on the other hand, by arranging the limiting bracket 200, the pen clip 300 can rotate around the limiting bracket 200, so that the relative rotation between the pen clip 300 and the pen body 100 is realized, and the friction between the pen clip 300 and the pen body 100 in the rotation process (the friction between the inner wall of the first mounting hole 311 and the contact surface thereof) is reduced; therefore, when the limiting support 200 breaks down and needs to be replaced, only the limiting support 200 needs to be replaced, the whole pen does not need to be replaced, the cost is saved, and the use value of the pen (particularly, the pen with higher economic value) is prolonged. Further, in order to enhance the fastening degree of the connection between the pen cap 400 and the limiting bracket 200, a limiting member 500 is further provided.

Furthermore, by arranging the rotation-preventing groove 211 on the limiting support 200 and the rotation-preventing part 420 on the pen cap 400, the rotation-preventing limiting function between the pen cap 400 and the limiting support 200 is realized through the rotation-preventing function between the rotation-preventing groove 211 and the rotation-preventing part 420, so as to prevent the relative movement between the pen cap 400 and the limiting support 200 along the rotation direction of the pen clip 300, and meanwhile, because the limiting support 200 is connected to the pen body 100, the relative movement between the pen cap 400 and the pen body 100 along the rotation direction of the pen clip 300 is further realized, so that the relative positions of the pen body 100 and the pen cap 400 are kept unchanged during the rotation process of the pen clip 300 relative to the pen body 100 and the pen cap 400. Therefore, the pen cap 400 is prevented from falling off and losing from the pen body 100 due to the fact that the pen cap 400 is loosened from the pen body 100 in the rotating process of the pen clip 300, the service life of the pen is greatly prolonged, and practicability of the pen is improved.

Specifically, one end of the limiting bracket 200 is connected to the open end of the pen body 100, for example, but not limited to, one end of the limiting bracket 200 is sleeved in the port of the pen body 100, and the exposed portion 210 is exposed. It should be understood that in other embodiments, the limiting bracket 200 may be connected to the pen body 100 by bonding or welding. The first mounting portion 310 of the pen clip 300 is sleeved outside the exposed portion 210 through the first mounting hole 311, so that the pen clip 300 can freely rotate around the exposed portion 210.

Optionally, the pen clip 300 further comprises a clip portion connected to the first mounting portion 310, the clip portion having a free end; when the first mounting portion 310 is rotatably sleeved on the exposed portion 210, the suspension end extends in a direction close to the pen body 100, and the clamping portion is spaced from the pen body 100. Like this first installation department 310 winds during exposed portion 210 free rotation, drive connect in clamp portion on the first installation department 310 winds body 100 free rotation, just clamp portion is owing to the interval body 100 sets up, consequently, winds the rotation in-process of body 100 can not with the shell of body 100 produces the friction, has avoided giving body 100 causes damages such as mar, has improved the pleasing to the eye degree of pen.

In one embodiment, in order to reduce the friction between the pen clip 300 and the contact surface between the pen cap 400 and the pen body 100 during rotation, a plating layer is further provided on the pen clip 300. For example, but not limiting of, to save cost and simplify the manufacturing process, the plating layer is provided on the first mounting portion 310 of the pen clip 300. In other embodiments, the plating may also be provided over the entire pen clip 300.

Optionally, the rotation prevention part 420 comprises a rotation prevention piece 422, and the rotation prevention piece 422 extends along the radial direction of the pen cap 400;

the rotation preventing groove 211 extends in a radial direction of the exposed portion 210.

In this embodiment, in order to enhance the rotation preventing performance between the rotation preventing part 420 and the limiting bracket 200, a rotation preventing member 422 is provided to cooperate with the rotation preventing groove 211. Specifically, prevent changeing 211 edge the radial extension of cap for brush, prevent changeing 211 edge the radial extension of exposed portion 210 has increased prevent changeing 422 with prevent the spacing area between the changeing 211, thereby has increaseed prevent changeing 422 with prevent changeing the performance between the changeing 211. In other embodiments, the anti-rotation member 422 may further extend along the axial diameter of the pen cap, and correspondingly, the anti-rotation groove 211 extends along the axial direction of the exposed portion 210, so as to achieve the matching between the anti-rotation member 422 and the anti-rotation groove 211.

Optionally, the rotation preventing members 422 are provided in plurality, the rotation preventing slots 211 are provided in plurality, and the rotation preventing members 422 and the rotation preventing slots 211 are provided in a one-to-one correspondence manner.

In this embodiment, in order to enhance the rotation prevention performance between the pen cap 400 and the limiting bracket 200, a plurality of rotation prevention members 422 are provided. The anti-rotation members 422 are arranged at intervals, and the anti-rotation members 422 extend along the radial direction of the exposed portion 210. Correspondingly, the anti-rotation grooves 211 are provided with a plurality of anti-rotation grooves 211, a plurality of the anti-rotation grooves 211 are arranged at intervals, and a plurality of the anti-rotation grooves 211 are all arranged along the radial extension of the exposed part 210, so as to be in one-to-one correspondence with the anti-rotation pieces 422 and be matched for use, so as to enhance the anti-rotation performance of the pen cap 400 and the limiting support 200, and therefore the relative movement of the pen cap 400 and the limiting support 200 in the rotation direction of the pen clip 300 is prevented. In other embodiments, in order to save raw materials and reduce manufacturing cost, one limiting member 422 may be provided, and correspondingly, one anti-rotation slot 211 is also provided.

Optionally, the pen further includes a limiting member 500, and the limiting member 500 is configured to limit relative movement between the limiting bracket 200 and the pen cap 400 in a direction perpendicular to the rotation direction of the pen clip 300.

In this embodiment, in order to further enhance the connection between the limiting bracket 200 and the pen cap 400, a limiting structure and a limiting member 500 are disposed in a direction perpendicular to the rotation direction (and the corresponding axial direction) of the pen clip 300.

Optionally, a limiting through hole 240 is formed in the limiting support 200, and the limiting member 500 passes through the limiting through hole 240 to fix the limiting support 200 and the pen cap 400, so as to limit the relative movement between the pen cap 400 and the limiting support 200 along a direction perpendicular to the rotation direction of the pen clip 300.

In this embodiment, in order to save cost and simplify the processing process, the limiting through hole 240 is disposed on the limiting bracket 200 to connect the limiting member 500 and the pen cap 400. For example, but not limited to, the stopper 500 is a screw, and one end of the screw passes through the stopper through hole 240 to be connected with the pen cap 400.

Optionally, the inner wall of the pen cap 400 is provided with a limit connector 410 having an open end, and the open end of the limit connector 410 is provided with an internal thread;

the limiting member 500 comprises a rod part and a limiting part arranged at one end of the rod part, wherein an external thread matched with the internal thread is arranged at one end of the rod part, which is far away from the limiting part, and the radius of the rod part is less than or equal to the aperture of the limiting through hole 240; the radius of the limiting part is larger than the aperture of the limiting through hole 240.

In this embodiment, in order to accurately realize the connection between the limiting member 500 and the pen cap 400 when the limiting member passes through the limiting through hole 240, a limiting connector 410 is disposed on the pen cap 400. The limiting connector 410 is a tubular structure with an opening at one end, and the end of the inner wall of the pen cap 400 close to the opening end of the pen cap 400 is an opening end after the inner wall of the pen cap 400 is connected. For example, but not limited to, an inner thread is disposed on an inner wall of an opening end of the limiting connector 410, correspondingly, an outer thread is disposed at an end of the rod portion of the limiting member 500 away from the limiting portion, and the limiting member 500 and the limiting connector 410 are in threaded connection through the inner thread and the outer thread. It should be understood that, in order to realize that the rod portion can pass through the limiting through hole 240 while the limiting portion is limited at one end of the limiting bracket 200, and the connection between one end of the rod portion away from the limiting portion and the limiting connector 410 is realized, thereby realizing the effect of the connection between the limiting bracket 200 and the pen cap 400, the radius of the limiting portion is set to be larger than the aperture of the limiting through hole 240, and the radius of the rod portion is smaller than or equal to the aperture of the limiting through hole 240. In other embodiments, the limiting member 500 may also be connected to the limiting connector 410 in other manners, such as bonding, welding, and clamping, and the specific connection manner may refer to the prior art, which is not described herein again.

Specifically, the limit connector 410 is protruded on an inner wall of the cap 400, for example, but not limited to, the limit connector 410 is protruded on an axial diameter of the cap 400 and extends along an open end of the cap 400.

Optionally, the rotation preventing portion 420 includes a second mounting portion 421 and a rotation preventing member 422, a second mounting hole (not shown) is formed in the second mounting portion 421, and the rotation preventing portion 420 is sleeved on the limit connector 410 through the second mounting hole and fixed to the pen cap 400;

prevent that the rotation piece 422 is protruding to be located second installation department 421 is close to one side of body of a pen 100, in order with prevent that the cooperation of rotation groove 211 is used, the restriction cap 400 with spacing support 200 is followed the ascending relative displacement of the rotation direction of pen clip 300.

In this embodiment, in order to save the replacement cost (especially, some pens with higher economic value) after the damaged parts are damaged, the rotation preventing part 420 includes a second mounting part 421 connected to the inner wall of the pen cap 400, and a rotation preventing part 422 protruding from the second mounting part 421 and extending toward the opening end of the pen cap 400 along the axial diameter of the pen cap 400. Thus, when the rotation-preventing member 422 is damaged by accident, it can be directly replaced without replacing the whole rotation-preventing part 420, so as to save the use and maintenance cost of users.

Optionally, the limiting bracket 200 further comprises an abutting portion 230 connected to the exposed portion 210 and a connecting portion 220 connected to the abutting portion 230;

the abutting portion 230 is annularly protruded on the exposed portion 210 and the connecting portion 220;

the connecting portion 220 is connected to the pen body 100, the abutting portion 230 abuts against the open end of the pen body 100, and one side of the abutting portion 230 away from the pen body 100 is close to the end face of the open end of the pen body 100, or one side of the abutting portion 230 away from the pen body 100 is flush with the end face of the open end of the pen body 100;

the pen clip 300 is rotatably sleeved on the exposed portion 210 through the first mounting hole 311, so that the first mounting portion 310 is close to one side of the pen body 100 and abuts against the abutting portion 230 and the pen body 100 at the same time.

In this embodiment, the limiting bracket 200 includes a connecting portion 220, an abutting portion 230, and an exposed portion 210, which are connected in sequence. The limit bracket 200 is connected to the pen body 100 through the connecting part 220. The abutting portion 230 abuts against the open end of the pen body 100, and one side of the abutting portion 230 away from the pen body 100 is parallel to the open end of the pen body 100, so as to form a closed space inside the pen body 100, thereby protecting other components such as a battery, a PCB and the like. Thus, when the pen clip 300 is rotatably sleeved on the exposed portion 210, the pen clip 300 is abutted against the open end of the pen body 100 and the side of the abutting portion 230 far away from the pen body 100 at the same time when the pen clip 300 is close to the pen body 100. The exposed portion 210 protrudes out of the open end of the pen body 100 and is connected to the abutting portion 230, so that the exposed portion 210 can be connected to and cooperated with the pen clip 300 and the pen cap 400.

Specifically, the abutting portion 230 is annularly and convexly disposed on the connecting portion 220 and the exposed portion 210, that is, the diameter of the abutting portion 230 is larger than the diameters of the connecting portion 220 and the exposed portion 210, so as to limit the connecting portion 220 and the exposed portion 210 when the connecting portion 220 is connected with the pen body 100.

Optionally, the connecting portion 220 is screwed with the pen body 100 to save cost and facilitate subsequent repair and replacement.

Optionally, in order to achieve the effect that the pen clip 300 can rotate freely around the exposed part 210, the aperture of the first mounting hole 311 is larger than or equal to the outer diameter of the exposed part 210.

In this embodiment, in order to save the assembly cost, the rotation preventing part 420 is integrally formed with the cap 400. Thus, the problems that the rotation prevention part 420 is inconvenient to assemble and easy to lose due to small structure are reduced.

Optionally, in order to save assembly cost, the pen body 100 and the limiting bracket 200 are integrally formed.

Optionally, in order to enhance the rigidity of the position limiting bracket 200, the position limiting bracket 200 is made of a metal material.

Optionally, in order to prolong the service life of the pen clip 300 and the limiting member 500, the pen clip 300 and the limiting member 500 are made of a metal material.

Optionally, in order to compromise the hardness and cost of the pen cap 400, the pen cap 400 is made of one of PP, PC, PVC, PE and PET.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A pen with a freely rotatable pen clip, comprising:

a pen body;

the limiting bracket is connected to the pen body and provided with an exposed part; an anti-rotation groove is formed in one side, away from the pen body, of the exposed part;

the pen clip comprises a first mounting part provided with a first mounting hole, and the pen clip is rotatably sleeved on the exposed part through the first mounting hole so that one side, close to the pen body, of the first mounting part is abutted to the pen body;

the pen cap is sleeved on the exposed part so that the open end of the pen cap is abutted to one side, away from the pen body, of the first mounting part; the pen cap is further provided with an anti-rotation portion matched with the anti-rotation groove for use, and the anti-rotation portion is arranged on the inner wall of the pen cap to limit relative movement of the pen cap and the limiting support in the rotation direction of the pen clip.

2. The pen of claim 1, wherein the rotation prevention portion comprises a rotation prevention member extending in a radial direction of the cap;

the rotation preventing groove extends in the radial direction of the exposed portion.

3. The pen with the freely rotatable pen clip as claimed in claim 2, wherein there are a plurality of the rotation preventing members, a plurality of the rotation preventing slots, and a plurality of the rotation preventing members are provided in one-to-one correspondence with the rotation preventing slots.

4. The pen of claim 1, further comprising a stop for limiting relative movement of the stop support and the cap in a direction perpendicular to the rotation of the pen clip.

5. The pen of claim 4, wherein the limiting bracket is provided with a limiting through hole, and the limiting member passes through the limiting through hole to fix the limiting bracket and the pen cap so as to limit the relative movement of the pen cap and the limiting bracket along a direction perpendicular to the rotation direction of the pen clip; and/or the presence of a gas in the gas,

the limiting piece is made of a metal material.

6. The pen with the freely rotatable pen clip as claimed in claim 5, wherein the inner wall of the pen cap is provided with a limit connector having an open end, and the open end of the limit connector is provided with internal threads;

the limiting part comprises a rod part and a limiting part arranged at one end of the rod part, wherein an external thread matched with the internal thread is arranged at one end of the rod part, which is far away from the limiting part, and the radius of the rod part is smaller than or equal to the aperture of the limiting through hole; the radius of the limiting part is larger than the aperture of the limiting through hole.

7. The pen with the freely rotatable pen clip as claimed in claim 6, wherein the rotation preventing part comprises a second mounting part and a rotation preventing member, the second mounting part is provided with a second mounting hole, and the rotation preventing part is sleeved on the limit connector through the second mounting hole and fixed with the pen cap;

prevent that the rotating part is protruding to be located the second installation department is close to one side of a body of a pen, in order with prevent that the locked groove uses, the restriction the cap of a pen with spacing support is followed the ascending relative displacement of rotation direction of pen clip.

8. The pen of the freely rotatable pen clip of any one of claims 1 to 7, wherein the spacing bracket further comprises an abutting portion connected to the exposed portion and a connecting portion connected to the abutting portion;

the abutting part is annularly and convexly arranged on the exposed part and the connecting part;

the connecting part is connected with the pen body, the abutting part abuts against the open end of the pen body, and one side, far away from the pen body, of the abutting part is close to the end face of the open end of the pen body, or one side, far away from the pen body, of the abutting part is flush with the end face of the open end of the pen body; and/or the presence of a gas in the gas,

the connecting part is in threaded connection with the pen body.

9. The pen of the freely rotatable pen clip of any one of claims 1 to 7, wherein the first mounting hole has an aperture that is greater than or equal to the outer diameter of the exposed portion; and/or the presence of a gas in the gas,

the anti-rotation part and the pen cap are integrally formed; and/or the presence of a gas in the gas,

the pen body and the limiting support are integrally formed.

10. The pen of the freely rotatable pen clip of any one of claims 1 to 7, wherein the material of the spacing bracket is a metal material; and/or the presence of a gas in the gas,

the pen clip is made of a metal material; and/or the presence of a gas in the gas,

the pen cap is made of one of PP, PC, PVC, PE and PET.

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