CN212219732U - Writing pen and pen clip device thereof - Google Patents

Abstract

The utility model relates to a stationery field especially relates to a writing pen and pen clip device thereof. A pen clip device comprises a base block connected to the side wall of a pen holder/pen cap and a movable clip arm hinged on the base block; a movable clamping opening is formed between the first end of the movable clamping arm and the side wall of the pen holder or the pen cap, an elastic piece is arranged on the side wall of the pen holder or the pen cap or on the base block, and the elastic piece acts on the second end of the movable clamping arm. The pen clip device adopts a lever principle, and can open the movable clip opening when the second end part of the movable clip arm is pressed, so that the pen clip device is very convenient.

Description

Writing pen and pen clip device thereof

Technical Field

The utility model relates to a stationery field especially relates to a writing pen and pen clip device thereof.

Background

The pen clip is a component of a writing pen, and the writing pen refers to a ball-point pen, a fountain pen, a propelling pencil, a sign pen and the like. The writing pen is clamped on other articles, such as a pocket or a notebook, through the pen clip, and is convenient to carry. In the existing writing pen, the pen clip and the pen holder or the pen cap are generally fixedly connected, that is, the pen clip and the pen holder or the pen cap are integrated or rigidly connected. Specifically, reference may be made to a pen clip structure used in a pen instrument described in taiwan patent application No. TW 079213543. The pen implements the restriction of the movable range of the pen clip through the elasticity of the material of the pen clip. The pen clip with the structure has a small moving range, and can only clamp a writing pen on a thin object, such as cloth clamped in a pocket or a plurality of pieces of common writing paper, by utilizing the elastic deformation of the pen clip. And once the movable opening of the pen clip is expanded, the elastic range of the pen clip is exceeded, and the pen clip is easy to break.

In addition, the elastic pen clip disclosed in the chinese utility model patent publication No. CN2517586Y includes a fastening member and a pen clip body connected to the pen body. The pen holder body is divided into an upper pen holder body and a lower pen holder body which are hinged together, and an elastic reset device is arranged in the lower pen holder body. The elastic reset device enables the lower pen clip body to always keep pressing force towards the pen body direction, so that the pen clip can always clamp the clamped object. Although the structure enables the range of motion of the pen clip to be larger through the elastic resetting device, the structure is relatively complex and the cost is higher.

Moreover, the two pen clips have a common problem that the pen clips can be clamped only by expanding the clamping openings of the pen clips by external force. This results in inconvenience in operation of such pen clips during clamping; generally, the pen holder is operated by two hands, one hand simply holds the pen holder, and the other hand opens the pen holder. Aiming at the defects of the prior art, the pen clip structure is improved by the scheme.

Disclosure of Invention

In order to solve the above problem, a first object of the present invention is to provide a pen clip device, which employs the lever principle, and can open a movable clip opening when pressing the second end of a movable clip arm, which is very convenient.

A second object of the present invention is to provide a writing pen

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pen clip device comprises a base block connected to the side wall of a pen holder/pen cap and a movable clip arm hinged on the base block; a movable clamping opening is formed between the first end of the movable clamping arm and the side wall of the pen holder or the pen cap, an elastic piece is arranged on the side wall of the pen holder or the pen cap or on the base block, and the elastic piece acts on the second end of the movable clamping arm.

The above technical scheme is adopted in the utility model, this technical scheme relates to a pen clip device, and the base piece among this pen clip device is connected on pen-holder/cap lateral wall, and the activity arm lock articulates on the base piece, and the first end of activity arm lock and second end use its hinged end to produce similar lever effect as the center. A movable clamping opening is formed between the first end of the movable clamping arm and the side wall of the pen holder or the pen cap and is used for clamping articles such as a notebook computer. The elastic component acts on the second end part of the movable clamping arm, so that the movable clamping opening is maintained in a clamping state, and the movable clamping opening can be loosened only under the condition that the external force overcomes the acting force of the elastic component.

As described in the background art, the existing pen clip requires an external force to act on the first end of the movable clip arm to open the opening of the movable clip. When the pen clip device with the structure is used, external force can act on the second end part of the movable clip arm, and the movable clip opening is opened through the lever principle. And according to the lever principle, the force applied by the user to the second end part of the movable clamping arm is external pressure, and the force applying direction is in accordance with the force applying direction when the user holds the movable clamping arm by fingers. Therefore, the user only needs to hold the writing pen by one hand and applies force to the second end part of the movable clamping arm through the finger of the hand, and the writing pen is very convenient.

Preferably, the elastic part is a spring leaf arranged on the base block, and the spring leaf comprises a fixed section fixed on the base block and a deformation section extending out of the base block and acting on the second end part of the movable clamping arm; the deformation section of the spring piece extends towards the second end part of the movable clamping arm. The elastic part can generally adopt the modes of a spring, a torsion spring or a spring piece and the like, the torsion spring scheme needs to be sleeved on a whole rotating shaft, the rotating shaft needs to be detachable, otherwise, the torsion spring cannot be installed, and the scheme causes the product to have a complex structure and is inconvenient to install. The spring generally provides an axial elastic force, and is not very suitable for the lever structure adopted by the movable clamping arm. Therefore, the elastic piece in the scheme adopts the spring piece, and the spring piece has the advantages of simple structure and convenience in installation. And because the spring leaf all provides elasticity through deformation section and fixed section fifty percent discount removal, so the spring leaf deformation section in this structure extends to the second tip direction of activity arm lock, and this structure and the lever structure adaptation that the activity arm lock adopted.

Preferably, the base block is provided with a socket, and the fixed section of the spring piece is inserted and fixed in the socket of the base block. In the technical scheme, the spring piece is connected and fixed on the base block in an inserting mode, and has the advantages of being detachable and convenient to install. When the spring piece is damaged, the spring piece can be conveniently detached and replaced.

Preferably, the socket direction on the base block faces the second end part of the movable clamping arm, the spring piece further comprises a connecting section, the head end of the connecting section is connected with the fixed section, and the tail end of the connecting section is connected with the deformation section; and the extending direction of the connecting section from the head end to the tail end is towards the first end part of the movable clamping arm. As mentioned above, the movable clamping arm is hinged on the base block, the socket direction on the base block faces the second end part of the movable clamping arm, and compared with the spring piece which is closer to the second end part of the movable clamping arm at other positions, the spring force provided by the movable clamping arm is stronger. Under this condition, the spring leaf need set up the linkage segment, makes the deformation section extend to the second tip direction of activity arm lock, with the lever structure adaptation that the activity arm lock adopted.

Preferably, the upper end face of the base block is provided with a sliding groove, the connecting section of the spring piece is pushed into the sliding groove from one end of the sliding groove, the connecting part of the deformation section and the connecting section is located in the sliding groove, and two side walls of the sliding groove abut against and limit the connecting section. In the process that the fixed section of the spring piece is inserted into the socket of the base block, the connecting section is guided by the sliding groove. In the use process of the pen clip device, the two side walls of the sliding groove are opposite to the connecting section and are abutted to limit positions, and the phenomenon that the spring piece deforms due to pulling of external force is avoided.

Preferably, the two side walls of the base block and the movable clamping arms are respectively provided with a bolt and a jack, and the bolt is inserted into the jack to realize the hinge joint of the movable clamping arms and the base block.

Preferably, the wall thickness of the upper half part of the bolt is gradually increased from top to bottom, so that the end face of the bolt shaft is provided with a mounting guide surface. The bolt adopts the structure; during assembly, the bolt can be inserted into the jack only by pressing the movable clamping arm from top to bottom.

Preferably, the base block is integrally connected and arranged on the side wall of the pen holder/pen cap. In the technical scheme, the base block and the pen holder/pen cap are integrally formed, namely the base block is formed when the pen holder/pen cap is injection molded.

Preferably, the base block is connected with a lantern ring or a snap ring, and the base block is arranged on the side wall of the pen holder/the pen cap through the lantern ring or the snap ring. In the technical scheme, the base block is used as an independent component with the pen holder/pen cap, and the pen clip device takes the base block as a base; therefore, in the scheme, the pen clip device is assembled on the pen holder/pen cap as an accessory and can be repeatedly used or integrally replaced in a damaged state.

A writing pen comprising a pen clip device as described above.

Drawings

Fig. 1 is a schematic view of a writing pen according to embodiment 2.

Fig. 2 is a schematic structural diagram of a pen clip device in embodiment 1.

Fig. 3 is an installation schematic diagram of the pen clip device.

Fig. 4 is a schematic view of a base block.

Fig. 5 is a schematic structural view of the spring plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

as shown in fig. 2 to 5, the present embodiment relates to a pen clip device, which includes a base block 2 connected to a side wall of a pen holder 1/a cap, and a movable clip arm 3 hinged to the base block 2. The movable clamping arm 3 and the base block 2 can adopt various existing hinging schemes, in this embodiment, a bolt 21 and a jack 31 are respectively arranged on two side walls of the base block 2 and the movable clamping arm 3, and the bolt 21 is inserted into the jack 31 to realize the hinging of the movable clamping arm 3 and the base block 2. The wall thickness of the upper half of the plug 21 is gradually increased from top to bottom, so that an assembly guide surface 22 is formed on the axial end surface of the plug 21. The plug 21 adopts the above-described structure. During assembly, the plug 21 can be inserted into the jack 31 only by pressing the movable clamping arm 3 from top to bottom.

On the basis of the scheme, a movable clamping opening is formed between the first end part 3a of the movable clamping arm 3 and the side wall of the penholder 1 or the pen cap, an elastic piece is arranged on the side wall of the penholder 1/the pen cap or the base block 2, and the elastic piece acts on the second end part 3b of the movable clamping arm 3. The elastic part can generally adopt the modes of a spring, a torsion spring or a spring piece and the like, the torsion spring scheme needs to be sleeved on a whole rotating shaft, the rotating shaft needs to be detachable, otherwise, the torsion spring cannot be installed, and the scheme causes the product to have a complex structure and is inconvenient to install. The spring generally provides an axial elastic force, which is not very suitable for the lever structure of the movable clamping arm 3.

In the embodiment shown in the figures, the elastic member is a spring plate 4 disposed on the base block 2, and the spring plate 4 includes a fixed section 41 fixed on the base block 2 and a deformation section 43 extending from the base block 2 and acting on the second end 3b of the movable clamp arm 3. The deformation section 43 of the spring plate 4 extends towards the second end 3b of the movable clamping arm 3. The elastic piece in this scheme adopts spring leaf 4, has simple structure, simple to operate's advantage. And because the spring leaf 4 provides elasticity by the relative folding of the deformation section 43 and the fixed section 41, the deformation section 43 of the spring leaf 4 in the structure extends towards the second end 3b of the movable clamping arm 3, and the structure is matched with the lever structure adopted by the movable clamping arm 3.

Furthermore, the base block 2 is provided with a socket 23, and the fixing section 41 of the spring piece 4 is inserted and fixed in the socket 23 of the base block 2. In the technical scheme, the spring piece 4 is fixedly connected to the base block 2 in an inserting mode, and has the advantages of being detachable and convenient to install. When the spring piece 4 is damaged, the spring piece can be conveniently detached and replaced. The socket 23 on the base block faces the second end 3b of the movable clamping arm 3, the spring plate 4 further comprises a connecting section 42, the head end of the connecting section 42 is connected with the fixing section 41, and the tail end of the connecting section 42 is connected with the deformation section 43. And the extension direction of the connecting section 42 from the head end to the tail end is towards the first end 3a of the movable clamping arm 3. As mentioned above, the movable clamping arm 3 is hinged to the base block 2, and the socket 23 on the base block is oriented toward the second end 3b of the movable clamping arm 3, so that the spring leaf 4 is closer to the second end 3b of the movable clamping arm 3 than at other positions, thereby providing stronger elastic force. In this case, the spring plate 4 needs to be provided with the connecting section 42, so that the deformation section 43 extends toward the second end 3b of the movable clamping arm 3, and is adapted to the lever structure of the movable clamping arm 3.

In addition, the upper end face of the base block is provided with a sliding groove 24, the connecting section 42 of the spring piece 4 is pushed into the sliding groove 24 from one end of the sliding groove 24, the connecting part of the deformation section 43 and the connecting section 42 is positioned in the sliding groove 24, and two side walls of the sliding groove 24 abut against and limit the connecting section 42. The slide groove 24 guides the connecting section 42 during insertion of the fixing section 41 of the spring plate 4 into the insertion opening 23 of the base block 2. In the use process of the pen clip device, the two side walls of the sliding groove 24 are abutted to the connecting section 42 for limiting, and the spring piece 4 is prevented from deforming due to pulling of external force.

On the basis of the technical scheme, the base block 2 has the following two setting schemes:

first, as shown in the figure, the base block 2 is integrally connected and arranged on the side wall of the pen holder 1/the pen cap. In the technical scheme, the base block 2 and the penholder 1/the pen cap are integrally formed, namely, the base block 2 is also formed when the penholder 1/the pen cap is injection-molded. As shown in the figure, the base block 2 is integrally connected to the side wall of the pen holder 1, and a person skilled in the art can imagine that the above-mentioned pen clip device is arranged on the side wall of the pen cap based on the scheme of arranging a pen clip on the existing writing pen cap.

In the second drawing, a lantern ring or a snap ring is connected to the base block 2, and the base block 2 is arranged on the side wall of the penholder 1/the cap through the lantern ring or the snap ring. In the technical scheme, the base block 2 is used as an independent component with the penholder 1/the pen cap, and the pen clip device takes the base block 2 as a base. Therefore, in the scheme, the pen clip device is assembled on the pen holder 1/pen cap as an accessory and can be repeatedly used or integrally replaced in a damaged state.

The technical scheme relates to a pen clip device, wherein a base block 2 in the pen clip device is connected to the side wall of a pen holder 1/pen cap, a movable clip arm 3 is hinged to the base block 2, and a first end part 3a and a second end part 3b of the movable clip arm 3 generate similar lever effect by taking the hinged end as the center. Wherein, a movable clamping opening is formed between the first end part 3a of the movable clamping arm 3 and the penholder 1 or the side wall of the pen cap and is used for clamping articles such as a notebook computer. The elastic piece acts on the second end part 3b of the movable clamping arm 3, so that the movable clamping opening is maintained in a clamping state, and the movable clamping opening can be loosened only under the condition that the external force overcomes the acting force of the elastic piece.

As described in the background art, the existing pen clip requires an external force to act on the first end 3a of the movable clip arm 3 to open the opening of the movable clip. When the pen clip device with the structure is used, external force can act on the second end part 3b of the movable clip arm 3, and the movable clip opening is opened through the lever principle. And according to the lever principle, the force applied by the user to the second end part 3b of the movable clamping arm 3 is external pressure, and accords with the force application direction when the user holds the movable clamping arm by fingers. Therefore, the user only needs to hold the writing pen with one hand and apply force to the second end portion 3b of the movable clamping arm 3 through the fingers of the hand, and the writing pen is very convenient.

Example 2:

as shown in fig. 1, the present embodiment relates to a writing pen including the pen clip device as described in embodiment 1.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (10)

1. A pen clip device, characterized in that: the pen holder comprises a base block (2) connected to the side wall of the pen holder (1)/the pen cap and a movable clamping arm (3) hinged to the base block (2); a movable clamping opening is formed between the first end portion (3 a) of the movable clamping arm (3) and the side wall of the pen holder (1) or the pen cap, an elastic piece is arranged on the side wall of the pen holder (1)/the pen cap or on the base block (2), and the elastic piece acts on the second end portion (3 b) of the movable clamping arm (3).

2. A pen clip device according to claim 1, wherein: the elastic piece is a spring piece (4) arranged on the base block (2), the spring piece (4) comprises a fixed section (41) fixed on the base block (2) and a deformation section (43) extending out of the base block (2) and acting on the second end (3 b) of the movable clamping arm (3); the deformation section (43) of the spring piece (4) extends towards the second end part (3 b) of the movable clamping arm (3).

3. A pen clip device according to claim 2, wherein: the base block (2) is provided with a socket (23), and the fixed section (41) of the spring piece (4) is inserted and fixed in the socket (23) of the base block (2).

4. A pen clip device according to claim 3, wherein: the direction of the socket (23) on the base block (2) faces the second end part (3 b) of the movable clamping arm (3), the spring piece (4) further comprises a connecting section (42), the head end of the connecting section (42) is connected with the fixing section (41), and the tail end of the connecting section (42) is connected with the deformation section (43); and the extending direction of the connecting section (42) from the head end to the tail end is towards the first end (3 a) of the movable clamping arm (3).

5. A pen clip device according to claim 4, wherein: the upper end face of the base block (2) is provided with a sliding groove (24), a connecting section (42) of the spring piece (4) is pushed into the sliding groove (24) from one end of the sliding groove (24), a connecting part of the deformation section (43) and the connecting section (42) is located in the sliding groove (24), and two side walls of the sliding groove (24) abut against and limit the connecting section (42).

6. A pen clip device according to any one of claims 1 to 5, wherein: and the two side walls of the base block (2) and the movable clamping arm (3) are respectively provided with a bolt (21) and a jack (31), and the bolt (21) is inserted into the jack (31) to realize the hinging of the movable clamping arm (3) and the base block (2).

7. A pen clip device according to claim 6, wherein: the wall thickness of the upper half part of the plug pin (21) is gradually increased from top to bottom, so that a mounting guide surface (22) is formed on the axial end surface of the plug pin (21).

8. A pen clip device according to claim 6, wherein: the base block (2) is integrally connected and arranged on the side wall of the penholder (1)/the pen cap.

9. A pen clip device according to claim 6, wherein: the base block (2) is connected with a lantern ring or a snap ring, and the base block (2) is arranged on the side wall of the pen holder (1)/the pen cap through the lantern ring or the snap ring.

10. A writing pen, characterized in that: comprising a pen clip device according to any one of claims 1 to 9.

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