CN206999970U - Polytypic pen core Combined pencil - Google Patents

Abstract

The utility model discloses a kind of polytypic pen core Combined pencil, it is characterised in that including：Cylindrical shape pen body；Cylindrical pen core cylinder, it is set in pen body；The cap for brush, it is detachably connected with pen body, and can be rotated around pen body；Nib, the other end of itself and pen body are detachably connected, and pen core hold-down mechanism is additionally provided with nib.Polytypic pen core Combined pencil of the present utility model, can place the pen core of a variety of different models or color, the pen core required for being selected by rotary pen cap during use, realize a multicore, one multi-purpose.

Description

Multi-type refill combination pencil

technical field

The utility model relates to the field of pencils. More specifically, the utility model relates to a pencil with multiple types of refills.

Background technique

Pencil is a special type of pen used for writing and drawing sketches. It has a history of more than 400 years. Among them, pencils for drawing and sketching are divided into many types, including 9B, 8B, 7B, 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, 7H, 8H , 9H, 10H and other hardness grade pencils. When drawing and sketching, it is necessary to carry various types of pencils, which are large in quantity and bulky and inconvenient to carry. At present, there is a lack of pencils with multiple types of refills in one body on the market, which not only provides convenience for those who need to use pencils for drawing, It can also reduce the use of a large amount of wood for pencils and the waste of wood caused by a lot of pencil heads being discarded.

Utility model content

The purpose of this utility model is to provide a multi-type refill combination pencil, which can hold a variety of refills of different types or colors. When in use, the required refill can be selected by rotating the pen cap, so as to realize multiple refills in one stroke and multiple functions in one stroke.

In order to realize these purposes and other advantages according to the utility model, a kind of multi-type refill combination pencil is provided, it is characterized in that, comprises:

Cylindrical pen body;

Cylindrical pen core barrel, which is sleeved in the pen body, the pen core barrel is provided with a first through hole along its axis, and the circumference of the pen core barrel is equidistantly arranged on the pen core barrel. A second through hole to place the refill;

The pen cap is detachably connected to one end of the pen body and can rotate around the pen body. The end of the pen cap close to the pen core barrel is provided with a rotating shaft, and the rotating shaft is embedded in the first In the through hole, it is used to rotate the pen cartridge;

A nib, one end of which is detachably connected to the other end of the pen body, the side wall of the nib near the end of the pen body is provided with a first groove, the axis of the first groove is aligned with the axis of the pen body Coincidentally, the end of the pen tip away from the pen body is provided with a third through hole, the third through hole communicates with the first groove, and the radius and direction of the third through hole are the same as those of the second through hole. The through holes are the same, and the axis of any second through hole can be rotated to coincide with the axis of the third through hole. A refill pressing mechanism is arranged in the first groove, and the refill pressing mechanism includes :

a fixing plate, which is fixed on the bottom surface of the first groove;

a plurality of springs, the spacing of which is vertically fixed on the upper surface of the fixing plate;

The lower pressing plate is fixed on the end of the spring away from the fixing plate and is parallel to the fixing plate. The top of the lower pressing plate is recessed inward along the axial direction of the pen core barrel to provide a semi-cylindrical first two grooves;

The pressing block is fixed above the lower pressing plate, the bottom of the pressing block is provided with a third groove, and the third groove and the second groove are butted to form a cylindrical fourth through hole. The radius of the fourth through hole is the same as that of the second through hole, and the pressing block is fixed with a baffle along the circumferential direction;

Wherein, the top surface of the first groove is sealed, the baffle plate is located in the first groove, and abuts against the top surface of the first groove, and the top edge of the pressing block is perpendicular to the fixed The direction of the plate is provided with a cylindrical protrusion, the top of the protrusion passes through the top surface of the first groove, and the height is higher than the height of the top surface of the first groove; when the axis of the fourth through hole is in line with the When the axis of the third through hole coincides, the spring is in a compressed state, and when the fourth through hole partially coincides with the third through hole, the spring is in a natural state.

Preferably, in the multi-type refill combination pencil, a sleeve is provided between the pen body and the pen cap, and the two ends of the sleeve are detachably connected to the pen body and the pen cap respectively. .

Preferably, in the described multi-type refill pencil, the outer wall of the pen body near the end of the pen cap is provided with an external thread, and the inner wall of the sleeve near the end of the pen body is provided with an internal thread, One end of the pen body close to the pen cap is threadedly connected with the sleeve.

Preferably, in the multi-type refill combination pencil, a cylindrical limit block is arranged inside the pen body near the pen tip, and the limit block is embedded in the first through hole for The position of the pen cartridge is limited.

Preferably, in the described multi-type refill pencil, an internal thread is provided on the outer wall of the pen body near the end of the pen tip, and an external thread is provided on the outer wall of the pen tip near the end of the pen body, so The pen body is threadedly connected with the pen tip.

Preferably, in the multi-type refill combination pencil, the number of the second through holes is six.

The utility model at least includes the following beneficial effects:

The multi-model refill combination pencil provided by the utility model can place a variety of refills of different models or colors, and when in use, the required refill can be selected by rotating the pen cap, so as to realize multiple refills in one stroke and multiple functions in one stroke.

The utility model eliminates the need to carry many pencils when in use, saves space, and only needs to use the pen core at the same time, thereby saving wood, being green and environmentally friendly, and having good application and market promotion value.

Other advantages, objectives and features of the utility model will partly be embodied through the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model.

Description of drawings

Fig. 1 is the structural representation described in the utility model;

Fig. 2 is the plan view of the bottom described in the utility model;

Fig. 3 is the structural representation of cylindrical pen core container described in the utility model;

Fig. 4 is a connection diagram of the fixing plate, multiple springs, lower pressing plate and pressing plate described in the present invention.

detailed description

The utility model will be described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it by referring to the description.

It should be noted that, in the description of the present utility model, the terms "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description , does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

As shown in Fig. 1-Fig. 3, the utility model provides a kind of multi-model refill combination pencil, it is characterized in that, comprises:

Cylindrical pen body 100;

Cylindrical pen core barrel 110, which is sleeved in the pen body 100, said pen core barrel 110 is provided with a first through hole 111 along its axis, said pen core barrel 110 is surrounded by said pen core barrel 110 A plurality of second through holes 112 are arranged at equal intervals on the circumference, and pen refills of different models or colors are placed in different second through holes 112, that is, the radius of the pen core is slightly smaller than the radius of the second through hole 112, so as to ensure that the pen core Can slide in the second through hole 112;

Pen cap 120, which is detachably connected to one end of the pen body 100 and can rotate around the pen body 100. The end of the pen cap 120 near the pen core barrel 110 is provided with a rotating shaft 121, and the rotating shaft 121 Embedded in the first through hole 111, the pen cap 120 is connected with the pen core barrel 110, and the pen core barrel 110 is driven to rotate in the cylinder through the pen cap 120, so as to adjust the positions of different types of pen cores in the pen body 100;

A nib 130, one end of which is detachably connected to the other end of the pen body 100, the side wall of the nib 130 is provided with a first groove 131 near the end of the pen body 100, the axis of the first groove 131 Coinciding with the axis of the pen body 100, the end of the pen tip 130 away from the pen body 100 is provided with a third through hole 132, the third through hole 132 communicates with the first groove 131, and the third through hole 132 communicates with the first groove 131. The radius and direction of the through hole 132 are the same as those of the second through hole 112, and the axis of any second through hole 112 can be rotated to coincide with the axis of the third through hole 132. When the pen tip 130 and the pen body 100 1. After the refill barrel 110 is connected, the radius of the circumference where the third through hole 132 is located is the same as that of the circumference where the second through hole 112 is located. Institutions 140 include:

a fixing plate 141, which is fixed on the bottom surface of the first groove 131;

A plurality of springs 142, the spacing of which is vertically fixed on the upper surface of the fixing plate 141;

The lower pressing plate 143 is fixed on the end of the spring 142 away from the fixing plate 141 and is parallel to the fixing plate 141. There is a semi-cylindrical second groove 144;

The pressing block 145 is fixed above the lower pressing plate 143, the bottom of the pressing block 145 is provided with a third groove 146, and the third groove 146 and the second groove 144 are butted to form a cylindrical The fourth through hole, the fourth through hole has the same radius as the second through hole 112, and the pressing block 145 is fixed with a baffle 147 along the circumferential direction;

Wherein, the top surface of the first groove 131 is sealed, the baffle plate 147 is located in the first groove 131 and abuts against the top surface of the first groove 131, and the top of the pressing block 145 is along the A cylindrical protrusion 148 is arranged perpendicular to the direction of the fixing plate 141, the top of the protrusion 148 passes through the top surface of the first groove 131, and the height is higher than the height of the top surface of the first groove 131; When the axis of the fourth through hole coincides with the axis of the third through hole 132, the spring 142 is in a compressed state. At this time, the lower pressing plate 143 and the pressing block 145 have no pressure on the refill, and the refill can be drawn from the second Slide out in the through hole 112, and can pass through the 4th through hole, pass out from the 3rd through hole 132 again; 142 is in a natural state, and now the pen core is located in the second through hole 112, the fourth through hole and the third through hole 132, the lower pressing plate 143 has an upward pressure on the pen core, and the second through hole 112 and the fourth through hole The inner wall of the hole has downward pressure respectively to the pen core, thereby the position of the pen core can be fixed, but at this moment, the upward pressure of the lower pressing plate 143 on the pen core should not be too large, otherwise the pen core will be broken off easily.

In the described technical scheme, by arranging a plurality of second through holes 112 in the pen core container 110, pen cores of different types can be respectively placed in each second through holes 112, and simultaneously according to each second through holes 112 and At the position where the axes of the third through hole 132 coincide, the corresponding mark is set on the pen body 100, and the pen core container 110 can be easily turned to the required position; when a certain type of pen core needs to be used, the pen The protrusion 148 of the core pressing mechanism 140 is pressed down, the cap 120 is rotated, and the second through hole 112 corresponding to the original pen core in the third through hole 132 is rotated to be on the same axis as the third through hole 132. At this time, the fourth The through hole is connected with the second through hole 112 and the third through hole 132, then the nib 130 is lifted, the original pen core is returned to its corresponding second through hole 112, and then the pen cap 120 is turned to place the required pen core. The corresponding second through hole 112 is rotated to be on the same axis as the third through hole 132, and then the pen cap 120 is lifted, and the pen core in the second through hole 112 can pass out from the third through hole 132, and the pen core can be adjusted Extended length, loosen the refill pressing mechanism 140, that is, loosen the protrusion 148, the refill pressing mechanism 140 can clamp the refill, so that the refill can be used normally; when it is necessary to change the refill model , just repeat the steps above.

In the multi-type refill combination pencil, a sleeve 150 is arranged between the pen body 100 and the pen cap 120, and the two ends of the sleeve 150 can be connected to the pen body 100 and the pen cap 120 respectively. Disconnect the connection.

In the multi-type refill combination pencil, the outer wall of the pen body 100 near the end of the pen cap 120 is provided with an external thread, and the inner wall of the sleeve 150 near the end of the pen body 100 is provided with an internal thread, An end of the pen body 100 close to the pen cap 120 is screwed to the sleeve 150 .

In another technical scheme, a casing 150 is provided between the pen body 100 and the pen cap 120, and the end of the pen body 100 close to the pen cap 120 is sleeved in the sleeve 150 and screwed to it, so that the pen body 100 and the pen cap The connection between 120 will be more stable, and also make the rotation of the pen cap 120 in the pen body 100 more flexible.

In the multi-type refill pencil described above, a cylindrical stopper 101 is arranged inside the pen body 100 close to the nib 130, and the stopper 101 is embedded in the first through hole 111 for to define the position of the refill barrel 110 .

The outer wall of the end of the pen body 100 near the nib 130 is provided with an internal thread, and the outer wall of the end of the nib 130 near the pen body 100 is provided with an external thread, and the pen body 100 is screwed to the nib 130 .

In another technical solution, the pen body 100 is screwed to the pen tip 130 , and the connection between the sleeve 150 and the pen body 100 makes the connection between the pen body 100 and the pen tip 130 more stable.

In the multi-type refill combination pencil, the number of the second through holes 112 is six.

In another technical solution, six second through holes 112 are set on the pen core barrel 110, and the distance between two adjacent second through holes 112 is 60°. At this time, six kinds of Refills of different models or colors can be selected according to different needs.

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the description and the implementation, and it can be applied to various fields suitable for the present utility model. For those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (6)

1. A multi-model lead combination pencil is characterized in that, comprising: Cylindrical pen body; Cylindrical pen core barrel, which is sleeved in the pen body, the pen core barrel is provided with a first through hole along its axis, and the circumference of the pen core barrel is equidistantly arranged on the pen core barrel. A second through hole to place the refill; The pen cap is detachably connected to one end of the pen body and can rotate around the pen body. The end of the pen cap close to the pen core barrel is provided with a rotating shaft, and the rotating shaft is embedded in the first In the through hole, it is used to rotate the pen cartridge; A nib, one end of which is detachably connected to the other end of the pen body, the side wall of the nib near the end of the pen body is provided with a first groove, the axis of the first groove is aligned with the axis of the pen body Coincidentally, the end of the pen tip away from the pen body is provided with a third through hole, the third through hole communicates with the first groove, and the radius and direction of the third through hole are the same as those of the second through hole. The through holes are the same, and the axis of any second through hole can be rotated to coincide with the axis of the third through hole. A refill pressing mechanism is arranged in the first groove, and the refill pressing mechanism includes : a fixing plate, which is fixed on the bottom surface of the first groove; a plurality of springs, the spacing of which is vertically fixed on the upper surface of the fixing plate; The lower pressing plate is fixed on the end of the spring away from the fixing plate and is parallel to the fixing plate. The top of the lower pressing plate is recessed inward along the axial direction of the pen core barrel to provide a semi-cylindrical first two grooves; The pressing block is fixed above the lower pressing plate, the bottom of the pressing block is provided with a third groove, and the third groove and the second groove are butted to form a cylindrical fourth through hole. The radius of the fourth through hole is the same as that of the second through hole, and the pressing block is fixed with a baffle along the circumferential direction; Wherein, the top surface of the first groove is sealed, the baffle plate is located in the first groove, and abuts against the top surface of the first groove, and the top edge of the pressing block is perpendicular to the fixed The direction of the plate is provided with a cylindrical protrusion, the top of the protrusion passes through the top surface of the first groove, and the height is higher than the height of the top surface of the first groove; when the axis of the fourth through hole is in line with the When the axis of the third through hole coincides, the spring is in a compressed state, and when the fourth through hole partially coincides with the third through hole, the spring is in a natural state. 2. The combination pencil with multiple types of refills as claimed in claim 1, wherein a sleeve is provided between the body of the pen and the cap, and the two ends of the sleeve are connected to the body of the pen and the cap respectively. The pen cap is detachably connected. 3. The combination pencil with multi-type refills as claimed in claim 2, characterized in that, the outer wall of the pen body near the end of the pen cap is provided with an external thread, and the sleeve pipe is near the inner wall of the end of the pen body An internal thread is provided, and one end of the pen body close to the pen cap is threadedly connected with the sleeve. 4. The combination pencil with multi-type refills according to claim 1, characterized in that, a cylindrical limiting block is arranged on the inside of the pen body near the nib, and the limiting block is embedded in the first channel. The hole is used to limit the position of the pen core barrel. 5. The combination pencil with multi-type refills as claimed in claim 1, characterized in that, the outer wall of the end of the pen body near the nib is provided with an internal thread, and the outer wall of the end of the nib near the pen body is provided with There are external threads, and the pen body is threadedly connected with the pen tip. 6. The combination pencil with multi-type refills according to claim 1, characterized in that, the number of the second through holes is six.