CN218614487U - Pen-shaped hole puncher for accounting - Google Patents

Abstract

The utility model relates to the field of accounting equipment, in particular to a pen-shaped hole puncher for accounting. The pen-shaped hole puncher for accounting of the present utility model comprises a pen holder main body, one end of the main body of the pen holder is open, a punching cutter head is provided inside one end of the main body of the pen holder, and a punching cutter head is provided inside the main body of the pen holder. A connected automatic driving device, the automatic driving device is used to drive the punching cutter head to protrude or retract through the opening at one end of the main body of the pen container. Advantages: Simple structural design, beautiful appearance, easy to carry and easy to use.

Description

Pen-shaped hole puncher for accounting

technical field

The utility model relates to the field of accounting equipment, in particular to a pen-shaped hole puncher for accounting.

Background technique

The accounting department collects information for reprocessing, analysis and decision support, and it is mainly a department serving the internal operators of the enterprise. There are many office supplies related to finance in daily office work. One of the more commonly used ones is the puncher, which can punch holes in stacked files to facilitate the storage of folders. Most of the common punchers on the market are The stapler-style hole punch is inconvenient to carry, and it is also not very beautiful, and it takes a lot of effort to use.

Utility model content

The technical problem to be solved by the utility model is to provide a pen-shaped hole puncher for accounting, which effectively overcomes the defects of the prior art.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A pen-shaped hole puncher for accounting, comprising a pen holder body, one end of the above-mentioned pen holder body is open, a punching cutter head is provided inside one end of the above-mentioned pen holder body, and an automatic driving device connected with the above-mentioned punching cutter head is arranged inside the above-mentioned pen holder body , the above-mentioned automatic driving device is used to drive the above-mentioned punching cutter head to extend or retract through the opening at one end of the above-mentioned pen container main body.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, a pen holder is provided on the side wall at the other end of the main body of the pen holder.

Further, the above-mentioned automatic driving device includes an electromagnet, a permanent magnet, a connecting rod and a limit sliding structure, the above-mentioned electromagnet is fixedly assembled in the position close to the other end of the above-mentioned pen holder main body, and the above-mentioned limit sliding structure is assembled in the above-mentioned pen holder main body, And be positioned at the end of above-mentioned electromagnet close to above-mentioned pen container main body, above-mentioned permanent magnet is slidably assembled in above-mentioned limiting sliding structure, and one end of above-mentioned connecting rod is connected with above-mentioned permanent magnet, and the other end is connected with above-mentioned perforating cutter head, the other end of above-mentioned pen container main body One end is provided with an opening, and a switch is assembled at the opening. The main body of the above-mentioned pen holder is provided with a power supply electrically connected to the above-mentioned switch and the above-mentioned electromagnet. The above connecting rod drives the above-mentioned punching cutter head to protrude from one end opening of the above-mentioned pen holder main body, or when the above-mentioned electromagnet is powered off, the magnetic field of the above-mentioned electromagnet disappears, and the above-mentioned punching cutter head can be retracted from the one end opening of the above-mentioned pen holder main body.

Further, the above-mentioned limiting sliding structure is a sleeve structure, one end of which is open and connected to the above-mentioned electromagnet, and the other end of the above-mentioned limiting sliding structure is provided with a through hole through which the above-mentioned connecting rod passes.

Further, the above-mentioned automatic driving device further includes an elastic member, and the above-mentioned elastic member is connected between the above-mentioned permanent magnet and the inner wall at the other end of the limiting sliding structure.

Further, the above-mentioned elastic member is a spring, and the two ends of the spring are respectively connected with the above-mentioned permanent magnet and the inner wall at the other end of the above-mentioned limiting sliding structure.

Further, the other end of the connecting rod is provided with a flat mounting portion, and the punching cutter head is fixed on an end of the mounting portion away from the connecting rod.

Further, the above-mentioned switch is a push switch, and the pressing part of the push switch protrudes from the opening of the other end of the main body of the pen container.

Further, the outer surface of the main body of the pen holder is provided with an anti-slip structure.

Further, both ends of the above-mentioned pen holder body are tapered.

The beneficial effects of the utility model are: the structural design is simple, beautiful, easy to carry and relatively convenient to use.

Description of drawings

Fig. 1 is the structural representation of the accountant of the present utility model pen-shaped hole puncher;

Fig. 2 is a cross-sectional view of the internal partial structure of the pen-shaped hole puncher for accounting of the present utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. The main body of the pen container; 2. The punching cutter head; 11. The pen holder; 31. The electromagnet; 32. The permanent magnet; 33. The connecting rod; 34. The limit sliding structure; 35. The switch; 36. The elastic member; 331. installation department.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Embodiment: as shown in Figure 1, the accountant pen-shaped hole puncher of the present embodiment comprises a pen container main body 1, and an end opening of the above-mentioned pen container main body 1 is provided with a punching cutter head 2 inside an end of the above-mentioned pen container main body 1, and the above-mentioned pen container main body 1 is equipped with an automatic driving device connected to the above-mentioned punching cutter head 2, and the above-mentioned automatic driving device is used to drive the above-mentioned punching cutter head 2 to extend or retract through the opening at one end of the main body 1 of the pen holder.

The actual usage process is as follows:

Under normal circumstances, the punching cutter head 2 retracts inside the opening of one end of the pen holder main body 1, so as not to leak outside, and protects the user from accidentally injuring; One end of the pen holder) is aligned with the position of the file that needs to be punched, and the operation controls the operation of the automatic driving device. The automatic driving device drives the punching cutter head 2 to quickly extend out of the opening of one end of the main body 1 of the pen holder to realize punching. After the punching is completed, Just retract the punching head 2 into the opening of one end of the main body 1 of the pen container. The whole punch adopts a pen-shaped structure, which is small in size and light in weight. It can be worn in a clothes pocket or stationery bag at ordinary times. The structural design of the utility model is simple, beautiful, easy to carry and easy to use.

As a preferred embodiment, a pen clip 11 is provided on the side wall at the other end of the above-mentioned pen container main body 1 .

In the above embodiment, a pen clip 11 is provided on the side wall at the other end of the main body of the pen container 1, through which the entire hole puncher can be clamped on a document or book page, and storage is very convenient.

The above-mentioned pen clip 11 can adopt a conventional clip structure on a pen-like utensil, and its structure belongs to the prior art, and will not be repeated here.

As a preferred embodiment, as shown in Figure 2, the above-mentioned automatic driving device includes an electromagnet 31, a permanent magnet 32, a connecting rod 33 and a limit sliding structure 34, and the above-mentioned electromagnet 31 is fixedly assembled in the above-mentioned pen holder main body 1 close to The position of the other end, the above-mentioned limit sliding structure 34 is assembled in the above-mentioned pen holder main body 1, and is located at the end of the above-mentioned electromagnet 31 close to the above-mentioned pen holder main body 1, and the above-mentioned permanent magnet 32 is slidably assembled in the above-mentioned limit sliding structure 34, the above-mentioned One end of the connecting rod 33 is connected with the above-mentioned permanent magnet 32, and the other end is connected with the above-mentioned punching cutter head 2. The other end of the above-mentioned pen holder main body 1 is provided with an opening, and a switch 35 is assembled at the opening. The power supply electrically connected with the above-mentioned switch 35 and the above-mentioned electromagnet 31, the above-mentioned electromagnet 31 generates a magnetic field when it is energized, and uses the magnetic force to push the above-mentioned permanent magnet 32 away, thereby driving the above-mentioned punching cutter head 2 from the above-mentioned pen holder body through the above-mentioned connecting rod 33 One end opening of 1 protrudes, or when the above-mentioned electromagnet 31 is powered off, the magnetic field of the above-mentioned electromagnet 31 disappears, and the above-mentioned punching cutter head 2 can be retracted by the one end opening of the above-mentioned pen holder main body 1.

In the above-mentioned embodiment, the automatic driving device adopts the structural design of electromagnetic drive. Specifically, when not punching holes, the punching cutter head 2 is retracted into the opening at one end of the pen holder main body 1. When punching is required, the switch 35 is closed, so that the power supply Conducted with the electromagnet 31, the electromagnet 31 generates a magnetic field after being energized, and generates a repulsive force to the permanent magnet 32 (the two close ends have the same magnetic pole), therefore, the permanent magnet 32 is pushed to move towards the other end of the pen holder main body 1. Among them, the permanent magnet 32 drives the connecting rod 33 to open one end of the punching cutter head 2 quickly and the pen holder main body 1 to realize the punching operation. The whole structure design is very ingenious, and the punching operation is very fast.

It should be added that the above-mentioned power supply adopts the storage power supply or charging power supply of the prior art, so as to be used for a long time.

It should be added that a detachable pen cap can be provided at the other end of the pen holder main body 1, so as to protect the opening at the other end of the pen holder main body 1 when not in use, and prevent damage caused by misuse.

In the above embodiment, the connecting rod 33 extends along the long axis of the pen holder main body 1 to ensure that the punching cutter head 2 can extend or retract to the opening at one end of the pen holder main body 1 in the correct direction.

In the above-mentioned embodiment, the function of the limiting sliding structure 34 in the puncher is to limit the maximum moving stroke of the permanent magnet 32, that is, to limit the length of the punching cutter head 2 quickly extending out of the opening at one end of the pen holder main body 1, Ensure the safety of the entire operation.

As a preferred embodiment, the above-mentioned limiting sliding structure 34 is a sleeve structure, one end of which is open and connected to the above-mentioned electromagnet 31, and the other end of the above-mentioned limiting sliding structure 34 is provided with a hole for the above-mentioned connecting rod 33 to pass through. through hole.

In the above-mentioned embodiment, the limiting sliding structure 34 is in the shape of a sleeve as a whole, and the permanent magnet 32 is slidably assembled inside the sleeve. The other end of the other end is offset, so far, no longer continue to move.

More preferably, the permanent magnet 32 is designed as a sheet, and its outer edge is in contact with the inner wall of the limiting sliding structure 34, so as to ensure that the permanent magnet 32 can slide well along the inner wall of the limiting sliding structure 34, basically without skewing, and ensuring The direction of the moving track of the hole cutter head 2 is correct, and a good drilling operation is realized.

Generally, a rubber pad can be provided on the inner wall of the other end of the limiting sliding structure 34, which can dissipate the force generated by the collision of the permanent magnet 32, and at the same time, can also reduce the sound level during the collision.

In this embodiment, the size of the limiting sliding structure 34 is consistent with the inner diameter of the pen holder main body 1 , the two are closely fitted, and the two are firmly fixed together by welding or other conventional methods.

As a preferred embodiment, the automatic driving device further includes an elastic member 36 connected between the permanent magnet 32 and the inner wall at the other end of the limiting sliding structure 34 .

In the above embodiment, the design purpose of the elastic member 36 is: when the permanent magnet 32 is subjected to the repulsive force of the electromagnet 31, the permanent magnet 32 moves. At this time, the elastic member 36 is deformed under pressure and elastically stores energy. , disconnect the power supply of the electromagnet 31, and the magnetic field disappears. At this time, the elastic member 36 releases energy, and reversely pushes the permanent magnet 32 to move close to the electromagnet 31, thereby driving the punching head 2 to move and retract the main body of the pen holder through the connecting rod 33 In one end opening of 1, the design of elastic member 36 plays the effect of automatic return after punching cutter head 2 is punched, and this design is very ingenious, practical.

As a preferred embodiment, the elastic member 36 is a spring, and the two ends of the spring are respectively connected to the inner wall of the other end of the permanent magnet 32 and the limiting sliding structure 34 .

In the above embodiment, the elastic member 36 can be a conventional spring, and its two ends can contact the permanent magnet 32 and the inner wall of the other end of the above-mentioned limiting sliding structure 34, or be directly connected and fixed with the two.

In this embodiment, the punching cutter head 2 is generally designed to be cylindrical, and an infrared indicator light can be embedded in the other end of the connecting rod 33. The center of the 2 is coaxial, and before punching, light the infrared indicator light, which can indicate the center position of the punching on the file, so that the staff can punch the hole accurately.

As a preferred embodiment, the other end of the connecting rod 33 is provided with a flat mounting portion 331 , and the punching cutter head 2 is fixed on the end of the mounting portion 331 away from the connecting rod 33 .

In the above-described embodiment, the other end of the connecting rod 33 facilitates the assembly of the punching cutter head 2 by setting a flat mounting portion 331, so that the installation area of the punching cutter head 2 and the other end of the connecting rod 33 increases when the installation area is installed. The connection between them is stronger.

As a preferred embodiment, the above-mentioned switch 35 is a push switch, and the pressing part of the push switch protrudes from the other end opening of the above-mentioned pen container main body 1 .

In the above embodiment, a push switch is installed in the opening at the other end of the pen holder main body 1, and the pressing part of the push switch extends out of the opening at the other end of the pen holder main body 1 under normal conditions. Realize the punching operation, the structural design is very ingenious, and the punching operation is faster.

As a preferred embodiment, the outer surface of the above-mentioned pen holder main body 1 is provided with an anti-slip structure.

In the above-mentioned embodiment, since the staff needs to hold the outer surface of the pen holder main body 1 during the punching operation, an anti-slip structure is designed on the outer surface of the pen holder main body 1, which can increase the friction between the staff's palm and the pen holder main body 1 , so that the staff can hold the pen container main body 1 more firmly, and reduce the possibility of losing hands during the punching process.

Generally, the anti-slip structure can adopt structures such as corrugations, bumps, and pits on the outer surface of the main body 1 of the pen container.

As a preferred embodiment, both ends of the above-mentioned pen holder body 1 are tapered.

In the above-mentioned embodiment, the two ends of the main body 1 of the pen container are designed in a cone shape that is commonly used in conventional pens. The overall structure is more beautiful, and the two ends are more rounded.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; may be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediary, and may be an internal communication between two elements or an interactive relationship between two elements, unless otherwise stated Clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (10)

1. a pen shape puncher for accounting is characterized in that: comprise a pen holder main body (1), an end opening of the described pen holder main body (1), an end inside of the described pen holder main body (1) is provided with a punching cutter head ( 2), the inside of the pen holder body (1) is provided with an automatic driving device connected to the punching cutter head (2), and the automatic driving device is used to drive the punching cutter head (2) through the pen holder One end opening of the main body (1) protrudes or retracts. 2 . The pen-shaped hole puncher for accounting according to claim 1 , characterized in that: a pen holder ( 11 ) is provided on the side wall of the other end of the main body ( 1 ) of the pen container. 3 . 3. A pen-shaped hole puncher for accounting according to claim 1, characterized in that: said automatic driving device comprises an electromagnet (31), a permanent magnet (32), a connecting rod (33) and a limit sliding structure (34), the electromagnet (31) is fixedly assembled in the position near the other end of the pen holder main body (1), the limit sliding structure (34) is assembled in the pen holder main body (1), and Located at one end of the electromagnet (31) close to the main body (1) of the pen holder, the permanent magnet (32) is slidably fitted in the limiting sliding structure (34), and one end of the connecting rod (33) is connected to the The permanent magnet (32) is connected, the other end is connected with the punching cutter head (2), the other end of the pen container main body (1) is provided with an opening, and a switch (35) is assembled at the opening, the The pen holder main body (1) is provided with a power supply electrically connected with the switch (35) and the electromagnet (31). When the electromagnet (31) is energized, it generates a magnetic field and utilizes magnetic force to push the permanent magnet (32). ) away from, thereby driving the punching cutter head (2) to protrude from one end opening of the pen container main body (1) through the connecting rod (33), or when the electromagnet (31) is de-energized, the The magnetic field of the electromagnet (31) disappears, and the punching cutter head (2) can be retracted from the opening at one end of the main body of the pen holder (1). 4. A pen-shaped hole punch for accounting according to claim 3, characterized in that: the limiting sliding structure (34) is a sleeve structure, one end of which is open and connected to the electromagnet (31) , the other end of the limiting sliding structure (34) is provided with a through hole for the connecting rod (33) to pass through. 5. A kind of pen-shaped hole puncher for accounting according to claim 4, characterized in that: the automatic drive device also includes an elastic member (36), and the elastic member (36) is connected to the permanent magnet (32 ) and the other end inner wall of the limiting sliding structure (34). 6. A pen-shaped hole puncher for accounting according to claim 5, characterized in that: the elastic member (36) is a spring, and the two ends of the spring are connected to the permanent magnet (32) and the limiter respectively. The other end inner wall of bit sliding structure (34) is connected. 7. A kind of pen-shaped hole puncher for accounting according to claim 3, characterized in that: the other end of the connecting rod (33) is provided with a flat mounting portion (331), and the punching cutter head ( 2) It is fixed at the end of the installation part (331) away from the connecting rod (33). 8. A pen-shaped hole puncher for accounting according to claim 3, characterized in that: the switch (35) is a push switch, and the pressing part of the push switch extends out from the other end of the pen holder main body (1) Open your mouth. 9. The pen-shaped hole puncher for accounting according to any one of claims 1 to 8, characterized in that: the outer surface of the main body (1) of the pen container is provided with an anti-slip structure. 10. The pen-shaped hole puncher for accounting according to any one of claims 1-8, characterized in that: both ends of the main body (1) of the pen holder are tapered.

Images