CN213534274U - Sign pen with conveniently replaceable refill - Google Patents

Abstract

The utility model discloses a can conveniently change sign pen of refill, including a body, the bottom of a body is provided with anti-skidding knob, the top fixedly connected with screw shell of anti-skidding knob, the top of screw shell is provided with the refill, the bottom of refill extends to the inner wall of screw shell, the top fixedly connected with nib of refill, the top of nib runs through to the outside of a body, the top activity cover on a body surface is equipped with the cap for brush, the top of cap for brush is provided with the top cap. The utility model discloses a cooperation that sets up body, cap for brush, top cap, nib, refill, connecting plate, thread shell, anti-skidding knob, block rubber, fixed plate, connecting rod, solid fixed ring and rubber sleeve is used, has solved current sign pen and has structured comparatively complicatedly in the use usually, and the step that leads to changing the refill needs is comparatively loaded down with trivial details for lead to the problem that causes certain inconvenience for the user easily when changing the refill.

Description

Sign pen with conveniently replaceable refill

Technical Field

The utility model relates to a sign pen technical field specifically is a can conveniently change sign pen of refill.

Background

The sign pen is a pen specially used for signing or signing, and comprises a water-based sign pen and an oil-based sign pen. The prior pen is gradually replaced by a gel ink pen. So such pens are collectively referred to as: a sign pen.

In the daily writing process, the sign pen often need be used, and the structure is comparatively complicated usually in the use of current sign pen, leads to changing the step that the refill needs comparatively loaded down with trivial details for cause certain inconvenience for the user when changing the refill easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can conveniently change sign pen of refill possesses the advantage of conveniently changing the refill, has solved current sign pen and has comparatively complicated in the common structure of use, and the step that leads to changing the refill needs is comparatively loaded down with trivial details for lead to the problem that causes certain inconvenience for the user easily when changing the refill.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can conveniently change sign pen of refill, includes a body, the bottom of a body is provided with anti-skidding knob, the top fixedly connected with screw shell of anti-skidding knob, the top of screw shell is provided with the refill, the bottom of refill extends to the inner wall of screw shell, the top fixedly connected with nib of refill, the outside to a body is run through at the top of nib, the top activity cover on body surface is equipped with the cap for brush, the top of cap for brush is provided with the top cap, the bottom fixedly connected with block rubber of top cap, the inner chamber to the cap for brush is run through to the bottom of block rubber, the equal fixedly connected with fixed plate in both sides around the both sides of body inner chamber and the inner chamber, the bottom fixedly connected with connecting rod of fixed plate, the bottom fixedly connected with connecting plate of connecting rod, the bottom fixedly connected with rubber sleeve of connecting plate, the equal fixedly connected with in both sides around both sides and the surface of refill surface and the rubber sleeve And the bottom of the rubber sleeve penetrates through the fixing ring and extends to the bottom of the fixing ring.

Preferably, the front surface of the pen body is provided with an observation mirror in a penetrating manner, and the front surface of the pen body is provided with a through hole matched with the observation mirror.

Preferably, the bottom of the rubber block is provided with a groove matched with the pen point for use, and the surface of the rubber block is in threaded connection with the connection part of the inner wall of the pen cap.

Preferably, the surface of rubber sleeve and the inner wall of solid fixed ring all set up the antiskid line that the cooperation was used, the junction swing joint of the surface of rubber sleeve and solid fixed ring inner wall.

Preferably, the connection part of the surface of the threaded shell and the inner wall of the pen body is threaded, and the surface of the anti-skid knob is provided with an anti-skid protrusion.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up body, cap for brush, top cap, nib, refill, connecting plate, thread shell, anti-skidding knob, block rubber, fixed plate, connecting rod, solid fixed ring and rubber sleeve is used, has solved current sign pen and has structured comparatively complicatedly in the use usually, and the step that leads to changing the refill needs is comparatively loaded down with trivial details for lead to the problem that causes certain inconvenience for the user easily when changing the refill.

2. The utility model is provided with the top cover, which is convenient for taking out and replacing the rubber block;

the rubber block is arranged, so that the pen point can be conveniently placed;

the observation mirror is arranged, so that observation can be conveniently carried out when the pen core is inserted;

the friction force between the hand of the user and the anti-skid knob can be increased by arranging the anti-skid protrusions;

through setting up anti-skidding knob, can convenient to use person rotate the screw-shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first cross-sectional view of the partial structure of the present invention;

FIG. 3 is a schematic sectional view showing a partial structure of the present invention;

fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1 pen body, 2 caps, 3 top covers, 4 pen points, 5 pen cores, 6 connecting plates, 7 threaded shells, 8 anti-skidding knobs, 9 rubber blocks, 10 fixing plates, 11 connecting rods, 12 fixing rings and 13 rubber sleeves.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a parts such as body of a brush 1, cap for a brush 2, top cap 3, nib 4, refill 5, connecting plate 6, screw shell 7, anti-skidding knob 8, rubber piece 9, fixed plate 10, connecting rod 11, solid fixed ring 12 and rubber sleeve 13 are general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-4, a sign pen with a conveniently replaceable refill comprises a pen body 1, wherein an anti-slip knob 8 is arranged at the bottom of the pen body 1, a threaded shell 7 is fixedly connected to the top of the anti-slip knob 8, the refill 5 is arranged at the top of the threaded shell 7, the bottom of the refill 5 extends to the inner wall of the threaded shell 7, a pen point 4 is fixedly connected to the top of the refill 5, the top of the pen point 4 penetrates to the outer side of the pen body 1, a pen cap 2 is movably sleeved on the top of the surface of the pen body 1, a top cover 3 is arranged at the top of the pen cap 2, a rubber block 9 is fixedly connected to the bottom of the top cover 3, the bottom of the rubber block 9 penetrates to the inner cavity of the pen cap 2, fixing plates 10 are fixedly connected to both sides of the inner cavity of the pen body 1 and both sides of the front and rear of the inner cavity, a connecting rod 11 is, fixing rings 12 matched with rubber sleeves 13 are fixedly connected to two sides of the surface of the pen core 5 and the front side and the rear side of the surface of the pen core, and the bottom of each rubber sleeve 13 penetrates through the corresponding fixing ring 12 and extends to the bottom of the corresponding fixing ring 12.

The front surface of the pen body 1 is provided with an observation mirror in a penetrating way, and the front surface of the pen body 1 is provided with a through hole matched with the observation mirror.

The bottom of the rubber block 9 is provided with a groove matched with the pen point 4 for use, and the surface of the rubber block 9 is in threaded connection with the connection part of the inner wall of the pen cap 2.

The surface of rubber sleeve 13 and the inner wall of solid fixed ring 12 all set up the antiskid line that the cooperation was used, the junction swing joint of the surface of rubber sleeve 13 and solid fixed ring 12 inner wall.

The surface of the threaded shell 7 is threaded at the joint of the inner wall of the pen body 1, and the surface of the anti-skid knob 8 is provided with anti-skid protrusions.

The top cover 3 is arranged, so that the rubber block 9 can be conveniently taken out and replaced;

the rubber block 9 is arranged, so that the pen point 4 can be conveniently placed;

the observation mirror is arranged, so that observation can be conveniently carried out when the pen core 5 is inserted;

the friction between the hand of the user and the anti-skid knob 8 can be increased by arranging the anti-skid protrusions;

by providing the anti-slip knob, the user can rotate the screw shell 7.

During the use, when the refill needs to be changed, the user drives screw shell 7 through rotating anti-skidding knob 8 and rotates, screw shell 7 drops from the inner chamber of body of a writing brush 1 through screw drive, it drops to drive refill 5 from the inner chamber of body of a writing brush 1, then take out refill 5 and change it, refill 5 after the change end reinserts the inner chamber of body of a writing brush 1, make refill 5 drive solid fixed ring 12 cover locate the surface of rubber sleeve 13 and carry on spacingly to its machine, then the user screws in the inner chamber of body of a writing brush 1 again with screw shell 7, can accomplish and change the refill.

In summary, the following steps: this can conveniently change sign pen of refill, through the cooperation that sets up body of a brush 1, cap for brush 2, top cap 3, nib 4, refill 5, connecting plate 6, thread shell 7, anti-skidding knob 8, block rubber 9, fixed plate 10, connecting rod 11, solid fixed ring 12 and rubber sleeve 13 are used, it is comparatively complicated to have solved current sign pen common structure in the use, the step that leads to changing the refill needs is comparatively loaded down with trivial details, make and lead to the problem of certain inconvenience for the user when changing the refill easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a can conveniently change sign pen of refill, includes body of a pen (1), its characterized in that: the pen is characterized in that an anti-skidding knob (8) is arranged at the bottom of the pen body (1), a threaded shell (7) is fixedly connected to the top of the anti-skidding knob (8), a pen core (5) is arranged at the top of the threaded shell (7), the bottom of the pen core (5) extends to the inner wall of the threaded shell (7), a pen point (4) is fixedly connected to the top of the pen core (5), the top of the pen point (4) penetrates through the outer side of the pen body (1), a pen cap (2) is movably sleeved at the top of the surface of the pen body (1), a top cover (3) is arranged at the top of the pen cap (2), a rubber block (9) is fixedly connected to the bottom of the top cover (3), the inner cavity of the pen cap (2) penetrates through the bottom of the rubber block (9), fixing plates (10) are fixedly connected to the two sides of the inner cavity of the pen body (1) and the front and back sides of the, the bottom fixedly connected with connecting plate (6) of connecting rod (11), the bottom fixedly connected with rubber sleeve (13) of connecting plate (6), the equal fixedly connected with in both sides and the front and back both sides on refill (5) surface and rubber sleeve (13) cooperation fixed ring (12) of using, the bottom of rubber sleeve (13) is passed fixed ring (12) and is extended to the bottom of fixed ring (12).

2. The marking pen with the pen core capable of being replaced conveniently according to claim 1, characterized in that: the utility model discloses a pen body, including pen body (1), through-hole, observation mirror, through-hole, the through-hole that uses with the observation mirror cooperation is seted up on the positive surface of pen body (1).

3. The marking pen with the pen core capable of being replaced conveniently according to claim 1, characterized in that: the bottom of the rubber block (9) is provided with a groove matched with the pen point (4) for use, and the surface of the rubber block (9) is in threaded connection with the connecting part of the inner wall of the pen cap (2).

4. The marking pen with the pen core capable of being replaced conveniently according to claim 1, characterized in that: the surface of rubber sleeve (13) and the inner wall of solid fixed ring (12) all set up the anti-skidding line that the cooperation was used, the junction swing joint of the surface of rubber sleeve (13) and solid fixed ring (12) inner wall.

5. The marking pen with the pen core capable of being replaced conveniently according to claim 1, characterized in that: the surface of the threaded shell (7) is threaded at the joint of the inner wall of the pen body (1), and the surface of the anti-skid knob (8) is provided with anti-skid protrusions.

Images