CN105291650A - Pen with pencil sharpener and pencil changeable function - Google Patents
Pen with pencil sharpener and pencil changeable function Download PDFInfo
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- CN105291650A CN105291650A CN201510820725.XA CN201510820725A CN105291650A CN 105291650 A CN105291650 A CN 105291650A CN 201510820725 A CN201510820725 A CN 201510820725A CN 105291650 A CN105291650 A CN 105291650A
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- brush
- iron plate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 138
- 229910052742 iron Inorganic materials 0.000 claims abstract description 70
- 239000004033 plastic Substances 0.000 claims abstract description 42
- 229920003023 plastic Polymers 0.000 claims abstract description 42
- 238000003466 welding Methods 0.000 claims description 22
- 208000005189 Embolism Diseases 0.000 claims description 21
- 230000001737 promoting effect Effects 0.000 claims description 14
- 230000002146 bilateral effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The invention relates to a pen with a pencil sharpener and a pencil changeable function and belongs to the technical field of writing tools. The pen comprises a pen cap, a pen body and a pen head, wherein the pen cap comprises a pen cap upper half part, a pen cap lower half part and a connecting pin, and the pen cap upper and lower two parts are connected together by the connecting pin and can rotate; the pen body comprises a bolt, a pencil lantern ring, a spring, a fixing cylinder, a shell and a pen body framework; and the pen head comprises a pencil sharpener plastic shell, a pencil sharpener blade, an iron plate I, a knife blade, an iron plate II, a changeable nib, a pen head shell and a pen head groove. The pencil can be directly changed, the forgetting and missing of the pencil sharpener are prevented, the table top is kept clean, the pen can be sharpened into a special pencil for filling an answer sheet, and the lead of the pencil can sharpened into different sizes. Moreover, the pen has the characteristics of being novel in structure, reasonable in design and great in practicability.
Description
Technical field
The present invention relates to and a kind ofly can change the pen of pencil with pencil-knife, belong to writing tool technology field.
Background technology
In actual life, pencil and pencil-knife are all separated, and not only desktop is in a jumble scattered, and pencil-knife is easily lost or forgets, and pencil-lead chip can only become a kind of taper, has many inconveniences for aspects such as charting answering cards.There is the situation of serious waste in the use procedure of pencil, pencil stub cannot be held and just be thrown away.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides and a kind ofly can change the pen of pencil with pencil-knife, to reach, to overcome pencil and pencil-knife in actual life be all separated, not only desktop is in a jumble scattered, and the object that pencil-knife is easily lost or forgotten, and solve and pencil-lead chip can only become a kind of taper, have many inconveniences for aspects such as charting answering cards; There is the situation of serious waste in the use procedure of pencil, pencil stub cannot be held just by the problem of throwing away.
Technical solution of the present invention is: a kind ofly can change the pen of pencil with pencil-knife, comprises the cap for brush 1, a body 2, nib 3; The cap for brush 1 comprises the first half, cap for brush the latter half 1.4 and connects embolus 1.3, connects embolus 1.3 and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt 2.1, the pencil collar 2.2, spring 2.3, fixed cylinder 2.4, shell 2.5, a body framework 2.6, described body framework 2.6 two is the cylinder of hollow, there are two inner casings centre, for inner casing I 2.10 and inner casing II 2.9, the symmetrical dead slot slideway be convenient to bolt 2.1 and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder 2.4, spring carrier arm 2.11 is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface 2.7 in body framework 2.6 1 crown portion is threaded with the cap for brush 1, its bilateral symmetry buckle 2.8 is connected with shell 2.5, body framework 2.6 other end bottom protrusion 2.12 is connected with the written groove 3.8 of written 3 parts, rotatably, one section of spring 2.3 is fastened on a body 2 top spring carrier arm 2.11, other end spring to be walked around bottom a body 2 after fixed cylinder 2.4, be connected on fishbolt 2.1,
Described written 3 comprise pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, chip cutter blade 3.4, iron plate II 3.5, changeable type nib 3.6, written shell 3.7, written groove 3.8; Described pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, and chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and be symmetrically distributed in pencil sharpener plastic casing 3.1 both sides; Described pencil sharpener plastic casing 3.1 inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell 3.7 both sides are provided with the slideway promoting iron plate II 3.5, are provided with the slideway promoting iron plate I 3.3 in the middle of both sides.
The described cap for brush 1 and a body 2 are for being threaded, because effect cap for brush the first half of connecting embolus 1.3 is relative to the latter half be connected and fixed and a body, rotatable, the bottom protrusion 2.12 of body 2 and the written groove 3.8 of nib 3 are connected for groove is identical and rotatable, the each spinning of three parts energy, be combined into whirligig, when the cap for brush and nib are fixed, user can rotate a middle body part easily.
Described bolt 2.1 forms clamping device through the inner casing I 2.10 of a body framework 2.6 with inner casing II 2.9 and the innermost pencil collar 2.2, when two bolts 2.1 are tightened inwards, middle pencil will be clamped, and there is symmetrical dead slot slideway inner casing I 2.10 and inner casing II 2.9 both sides of a body framework 2.6, are convenient to this clamping device and move up and down;
Described clamping device and the two symmetrical springs 2.3 be placed between inner casing I 2.10 and inner casing II 2.9 form drill autofeeder, one section as Fig. 4 spring is fastened on a body top spring carrier arm 2.11, other end spring to be walked around bottom a body after fixed cylinder 2.4, be connected on fishbolt 2.1, wherein Fig. 4 be the spring of side in Fig. 1 around figure.When clamping device clamps pencil top, utilize whirligig rotary pen body, the pencil sharpener chip of nib, and due to the pulling force of spring, pencil constantly will advance downwards.
Described pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, two chip cutter blades 3.4, two pieces of iron plates II 3.5 form pencil cutting device; Chip cutter blade 3.4 is two blades of pushing ahead, pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and symmetrical pencil sharpener plastic casing 3.1 both sides, pencil sharpener blade 3.2 is by the slideway of iron plate I 3.3 along centre, written shell 3.7 both sides, promote and up and down, pencil sharpener plastic casing 3.1 middle concave plane is inlayed pencil sharpener blade and can be slided up and down, for rolling out the pen core of different size; Chip cutter blade 3.4 is pushed ahead along written shell 3.7 liang of side slideways by iron plate II 3.5, concave plane, pencil sharpener plastic casing 3.1 both sides is inlayed bite blade 3.4 and can be slided up and down, pen core chip is become flat, so just pen core chip can be become charting Rencil special for answering card.
Described pencil sharpener blade 3.2 is side opening blades, and bite blade 3.4 puts the first edge on a knife or a pair of scissors along the limit in nib direction.
The described nib of written 3 is changeable type nib 3.6, and itself and written shell 3.7 connected mode are for being threaded.
The dead slot that the first half top of the described cap for brush 1 has a dead slot shell 1.2 to be surrounded as, dead slot is provided with dead slot lid 1.1.The dead slot of the first half top of the cap for brush 1, as shown on the right side of Fig. 1, can place erasing rubber or changeable type nib.
Described shell 2.5 is made of plastics with written shell 3.7.Shell 2.5 and the connection of a body part are coincide by bilateral symmetry buckle 2.8 to connect, and the setting of shell 2.5 is convenient to hold a body.
The described cap for brush 1 is detachable with a body 2, and be convenient to after dismounting load pencil, its connected mode is threaded, and connecting interface is label 2.7.
Use procedure of the present invention is: the present invention is formed by the cap for brush, a body and written three incorporating aspects,
First: take the cap for brush and a body apart, pencil is loaded in the middle of a body, clamping device is moved on to the top of pencil or a body, two of clamping device bolts are tightened a pencil holding inwards tight;
Second: because the cap for brush, a body and written three are mutually bonding and rotatable, user can hold nib by left hand, and the cap for brush is withstood in the centre of the palm, a body part in the middle of right finger rotates, pulling force due to spring makes when rotary pen body, and pencil is constantly pushed into by chip
3rd: can moving up and down the pencil sharpener edge of a knife before rotary pen body, select the diameter of pencil-lead chip, after rotation chip is complete, the pencil-knife of both sides can be advanced, pencil-lead is cut sth. askew, make it be convenient to charting answering card.
The invention has the beneficial effects as follows: the special design of the pen entirety of pencil can be changed due to this band pencil-knife, directly can change pencil, be conducive to preventing the forgeing of pencil-knife, lose, desktop is kept to clean, chip can become charting Rencil special for answering card, pencil-lead chip can be become different size, there is novel structure, the feature that reasonable in design, practicality is good simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is of the present invention body frame diagram;
Fig. 3 is written overall diagram of the present invention;
Fig. 4 is that Local map settled by spring of the present invention;
Fig. 5 is the shell figure of of the present invention body.
Each label in Fig. 1-5: the 1-cap for brush, 2-body, 3-nib, 1.1-dead slot lid, 1.2-dead slot shell, 1.3-connects embolus, 1.4-cap for brush the latter half, 2.1-bolt, the 2.2-pencil collar, 2.3-spring, 2.4-fixed cylinder, 2.5-shell, 2.6-body framework, 2.7-connecting interface, 2.8-buckle, 2.9-inner casing II, 2.10-inner casing I, 2.11-spring carrier arm, 2.12-bottom protrusion, 3.1-pencil sharpener plastic casing, 3.2-pencil sharpener blade, 3.3-iron plate I, 3.4-chip cutter blade, 3.5-iron plate II, 3.6-changeable type nib, 3.7-nib shell, 3.8-nib groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, comprises the cap for brush 1, a body 2, nib 3; The cap for brush 1 comprises the first half, cap for brush the latter half 1.4 and connects embolus 1.3, connects embolus 1.3 and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt 2.1, the pencil collar 2.2, spring 2.3, fixed cylinder 2.4, shell 2.5, a body framework 2.6, described body framework 2.6 two is the cylinder of hollow, there are two inner casings centre, for inner casing I 2.10 and inner casing II 2.9, the symmetrical dead slot slideway be convenient to bolt 2.1 and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder 2.4, spring carrier arm 2.11 is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface 2.7 in body framework 2.6 1 crown portion is threaded with the cap for brush 1, its bilateral symmetry buckle 2.8 is connected with shell 2.5, body framework 2.6 other end bottom protrusion 2.12 is connected with the written groove 3.8 of written 3 parts, rotatably, one section of spring 2.3 is fastened on a body 2 top spring carrier arm 2.11, other end spring to be walked around bottom a body 2 after fixed cylinder 2.4, be connected on fishbolt 2.1,
Described written 3 comprise pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, chip cutter blade 3.4, iron plate II 3.5, changeable type nib 3.6, written shell 3.7, written groove 3.8; Described pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, and chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and be symmetrically distributed in pencil sharpener plastic casing 3.1 both sides; Described pencil sharpener plastic casing 3.1 inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell 3.7 both sides are provided with the slideway promoting iron plate II 3.5, are provided with the slideway promoting iron plate I 3.3 in the middle of both sides.
Embodiment 2: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, comprises the cap for brush 1, a body 2, nib 3; The cap for brush 1 comprises the first half, cap for brush the latter half 1.4 and connects embolus 1.3, connects embolus 1.3 and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt 2.1, the pencil collar 2.2, spring 2.3, fixed cylinder 2.4, shell 2.5, a body framework 2.6, described body framework 2.6 two is the cylinder of hollow, there are two inner casings centre, for inner casing I 2.10 and inner casing II 2.9, the symmetrical dead slot slideway be convenient to bolt 2.1 and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder 2.4, spring carrier arm 2.11 is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface 2.7 in body framework 2.6 1 crown portion is threaded with the cap for brush 1, its bilateral symmetry buckle 2.8 is connected with shell 2.5, body framework 2.6 other end bottom protrusion 2.12 is connected with the written groove 3.8 of written 3 parts, rotatably, one section of spring 2.3 is fastened on a body 2 top spring carrier arm 2.11, other end spring to be walked around bottom a body 2 after fixed cylinder 2.4, be connected on fishbolt 2.1,
Described written 3 comprise pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, chip cutter blade 3.4, iron plate II 3.5, changeable type nib 3.6, written shell 3.7, written groove 3.8; Described pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, and chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and be symmetrically distributed in pencil sharpener plastic casing 3.1 both sides; Described pencil sharpener plastic casing 3.1 inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell 3.7 both sides are provided with the slideway promoting iron plate II 3.5, are provided with the slideway promoting iron plate I 3.3 in the middle of both sides.
The described cap for brush 1 and a body 2 are for being threaded, because effect cap for brush the first half of connecting embolus 1.3 is relative to the latter half be connected and fixed and a body, rotatable, the bottom protrusion 2.12 of body 2 and the written groove 3.8 of nib 3 are connected for groove is identical and rotatable, the each spinning of three parts energy, be combined into whirligig, when the cap for brush and nib are fixed, user can rotate a middle body part easily.
Embodiment 3: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, comprises the cap for brush 1, a body 2, nib 3; The cap for brush 1 comprises the first half, cap for brush the latter half 1.4 and connects embolus 1.3, connects embolus 1.3 and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt 2.1, the pencil collar 2.2, spring 2.3, fixed cylinder 2.4, shell 2.5, a body framework 2.6, described body framework 2.6 two is the cylinder of hollow, there are two inner casings centre, for inner casing I 2.10 and inner casing II 2.9, the symmetrical dead slot slideway be convenient to bolt 2.1 and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder 2.4, spring carrier arm 2.11 is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface 2.7 in body framework 2.6 1 crown portion is threaded with the cap for brush 1, its bilateral symmetry buckle 2.8 is connected with shell 2.5, body framework 2.6 other end bottom protrusion 2.12 is connected with the written groove 3.8 of written 3 parts, rotatably, one section of spring 2.3 is fastened on a body 2 top spring carrier arm 2.11, other end spring to be walked around bottom a body 2 after fixed cylinder 2.4, be connected on fishbolt 2.1,
Described written 3 comprise pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, chip cutter blade 3.4, iron plate II 3.5, changeable type nib 3.6, written shell 3.7, written groove 3.8; Described pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, and chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and be symmetrically distributed in pencil sharpener plastic casing 3.1 both sides; Described pencil sharpener plastic casing 3.1 inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell 3.7 both sides are provided with the slideway promoting iron plate II 3.5, are provided with the slideway promoting iron plate I 3.3 in the middle of both sides.
The described cap for brush 1 and a body 2 are for being threaded, because effect cap for brush the first half of connecting embolus 1.3 is relative to the latter half be connected and fixed and a body, rotatable, the bottom protrusion 2.12 of body 2 and the written groove 3.8 of nib 3 are connected for groove is identical and rotatable, the each spinning of three parts energy, be combined into whirligig, when the cap for brush and nib are fixed, user can rotate a middle body part easily.
Described bolt 2.1 forms clamping device through the inner casing I 2.10 of a body framework 2.6 with inner casing II 2.9 and the innermost pencil collar 2.2, when two bolts 2.1 are tightened inwards, middle pencil will be clamped, and there is symmetrical dead slot slideway inner casing I 2.10 and inner casing II 2.9 both sides of a body framework 2.6, are convenient to this clamping device and move up and down;
Described clamping device and the two symmetrical springs 2.3 be placed between inner casing I 2.10 and inner casing II 2.9 form drill autofeeder, one section as Fig. 4 spring is fastened on body top spring carrier arm (2.11), other end spring to be walked around bottom a body after fixed cylinder 2.4, is connected on fishbolt 2.1.When clamping device clamps pencil top, utilize whirligig rotary pen body, the pencil sharpener chip of nib, and due to the pulling force of spring, pencil constantly will advance downwards.
Embodiment 4: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, comprises the cap for brush 1, a body 2, nib 3; The cap for brush 1 comprises the first half, cap for brush the latter half 1.4 and connects embolus 1.3, connects embolus 1.3 and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt 2.1, the pencil collar 2.2, spring 2.3, fixed cylinder 2.4, shell 2.5, a body framework 2.6, described body framework 2.6 two is the cylinder of hollow, there are two inner casings centre, for inner casing I 2.10 and inner casing II 2.9, the symmetrical dead slot slideway be convenient to bolt 2.1 and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder 2.4, spring carrier arm 2.11 is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface 2.7 in body framework 2.6 1 crown portion is threaded with the cap for brush 1, its bilateral symmetry buckle 2.8 is connected with shell 2.5, body framework 2.6 other end bottom protrusion 2.12 is connected with the written groove 3.8 of written 3 parts, rotatably, one section of spring 2.3 is fastened on a body 2 top spring carrier arm 2.11, other end spring to be walked around bottom a body 2 after fixed cylinder 2.4, be connected on fishbolt 2.1,
Described written 3 comprise pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, chip cutter blade 3.4, iron plate II 3.5, changeable type nib 3.6, written shell 3.7, written groove 3.8; Described pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, and chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and be symmetrically distributed in pencil sharpener plastic casing 3.1 both sides; Described pencil sharpener plastic casing 3.1 inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell 3.7 both sides are provided with the slideway promoting iron plate II 3.5, are provided with the slideway promoting iron plate I 3.3 in the middle of both sides.
The described cap for brush 1 and a body 2 are for being threaded, because effect cap for brush the first half of connecting embolus 1.3 is relative to the latter half be connected and fixed and a body, rotatable, the bottom protrusion 2.12 of body 2 and the written groove 3.8 of nib 3 are connected for groove is identical and rotatable, the each spinning of three parts energy, be combined into whirligig, when the cap for brush and nib are fixed, user can rotate a middle body part easily.
Described bolt 2.1 forms clamping device through the inner casing I 2.10 of a body framework 2.6 with inner casing II 2.9 and the innermost pencil collar 2.2, when two bolts 2.1 are tightened inwards, middle pencil will be clamped, and there is symmetrical dead slot slideway inner casing I 2.10 and inner casing II 2.9 both sides of a body framework 2.6, are convenient to this clamping device and move up and down;
Described clamping device and the two symmetrical springs 2.3 be placed between inner casing I 2.10 and inner casing II 2.9 form drill autofeeder, one section as Fig. 4 spring is fastened on a body top spring carrier arm 2.11, other end spring to be walked around bottom a body after fixed cylinder 2.4, is connected on fishbolt 2.1.When clamping device clamps pencil top, utilize whirligig rotary pen body, the pencil sharpener chip of nib, and due to the pulling force of spring, pencil constantly will advance downwards.
Described pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, two chip cutter blades 3.4, two pieces of iron plates II 3.5 form pencil cutting device; Chip cutter blade 3.4 is two blades of pushing ahead, pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and symmetrical pencil sharpener plastic casing 3.1 both sides, pencil sharpener blade 3.2 is by the slideway of iron plate I 3.3 along centre, written shell 3.7 both sides, promote and up and down, pencil sharpener plastic casing 3.1 middle concave plane is inlayed pencil sharpener blade and can be slided up and down, for rolling out the pen core of different size; Chip cutter blade 3.4 is pushed ahead along written shell 3.7 liang of side slideways by iron plate II 3.5, concave plane, pencil sharpener plastic casing 3.1 both sides is inlayed bite blade 3.4 and can be slided up and down, pen core chip is become flat, so just pen core chip can be become charting Rencil special for answering card.
Embodiment 5: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, and the present embodiment is identical with embodiment 4, wherein
Described pencil sharpener blade 3.2 is side opening blades, and bite blade 3.4 puts the first edge on a knife or a pair of scissors along the limit in nib direction.
Embodiment 6: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, and the present embodiment is identical with embodiment 5, wherein
The described nib of written 3 is changeable type nib 3.6, and itself and written shell 3.7 connected mode are for being threaded.
Embodiment 7: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, and the present embodiment is identical with embodiment 6, wherein
The dead slot that the first half top of the described cap for brush 1 has a dead slot shell 1.2 to be surrounded as, dead slot is provided with dead slot lid 1.1.The dead slot of the first half top of the cap for brush 1, as shown on the right side of Fig. 1, can place erasing rubber or changeable type nib.
Embodiment 8: as Figure 1-5, a kind ofly can change the pen of pencil with pencil-knife, comprises the cap for brush 1, a body 2, nib 3; The cap for brush 1 comprises the first half, cap for brush the latter half 1.4 and connects embolus 1.3, connects embolus 1.3 and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt 2.1, the pencil collar 2.2, spring 2.3, fixed cylinder 2.4, shell 2.5, a body framework 2.6, described body framework 2.6 two is the cylinder of hollow, there are two inner casings centre, for inner casing I 2.10 and inner casing II 2.9, the symmetrical dead slot slideway be convenient to bolt 2.1 and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder 2.4, spring carrier arm 2.11 is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface 2.7 in body framework 2.6 1 crown portion is threaded with the cap for brush 1, its bilateral symmetry buckle 2.8 is connected with shell 2.5, body framework 2.6 other end bottom protrusion 2.12 is connected with the written groove 3.8 of written 3 parts, rotatably, one section of spring 2.3 is fastened on a body 2 top spring carrier arm 2.11, other end spring to be walked around bottom a body 2 after fixed cylinder 2.4, be connected on fishbolt 2.1,
Described written 3 comprise pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, chip cutter blade 3.4, iron plate II 3.5, changeable type nib 3.6, written shell 3.7, written groove 3.8; Described pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, and chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and be symmetrically distributed in pencil sharpener plastic casing 3.1 both sides; Described pencil sharpener plastic casing 3.1 inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell 3.7 both sides are provided with the slideway promoting iron plate II 3.5, are provided with the slideway promoting iron plate I 3.3 in the middle of both sides.
The described cap for brush 1 and a body 2 are for being threaded, because effect cap for brush the first half of connecting embolus 1.3 is relative to the latter half be connected and fixed and a body, rotatable, the bottom protrusion 2.12 of body 2 and the written groove 3.8 of nib 3 are connected for groove is identical and rotatable, the each spinning of three parts energy, be combined into whirligig, when the cap for brush and nib are fixed, user can rotate a middle body part easily.
Described bolt 2.1 forms clamping device through the inner casing I 2.10 of a body framework 2.6 with inner casing II 2.9 and the innermost pencil collar 2.2, when two bolts 2.1 are tightened inwards, middle pencil will be clamped, and there is symmetrical dead slot slideway inner casing I 2.10 and inner casing II 2.9 both sides of a body framework 2.6, are convenient to this clamping device and move up and down;
Described clamping device and the two symmetrical springs 2.3 be placed between inner casing I 2.10 and inner casing II 2.9 form drill autofeeder, one section as Fig. 4 spring is fastened on a body top spring carrier arm 2.11, other end spring to be walked around bottom a body after fixed cylinder 2.4, is connected on fishbolt 2.1.When clamping device clamps pencil top, utilize whirligig rotary pen body, the pencil sharpener chip of nib, and due to the pulling force of spring, pencil constantly will advance downwards.
Described pencil sharpener plastic casing 3.1, pencil sharpener blade 3.2, iron plate I 3.3, two chip cutter blades 3.4, two pieces of iron plates II 3.5 form pencil cutting device; Chip cutter blade 3.4 is two blades of pushing ahead, pencil sharpener blade 3.2 is together with iron plate I 3.3 vertical welding, chip cutter blade 3.4 is together with iron plate II 3.5 vertical welding and symmetrical pencil sharpener plastic casing 3.1 both sides, pencil sharpener blade 3.2 is by the slideway of iron plate I 3.3 along centre, written shell 3.7 both sides, promote and up and down, pencil sharpener plastic casing 3.1 middle concave plane is inlayed pencil sharpener blade and can be slided up and down, for rolling out the pen core of different size; Chip cutter blade 3.4 is pushed ahead along written shell 3.7 liang of side slideways by iron plate II 3.5, concave plane, pencil sharpener plastic casing 3.1 both sides is inlayed bite blade 3.4 and can be slided up and down, pen core chip is become flat, so just pen core chip can be become charting Rencil special for answering card.
Described pencil sharpener blade 3.2 is side opening blades, and bite blade 3.4 puts the first edge on a knife or a pair of scissors along the limit in nib direction.
The described nib of written 3 is changeable type nib 3.6, and itself and written shell 3.7 connected mode are for being threaded.
The dead slot that the first half top of the described cap for brush 1 has a dead slot shell 1.2 to be surrounded as, dead slot is provided with dead slot lid 1.1.The dead slot of the first half top of the cap for brush 1, as shown on the right side of Fig. 1, can place erasing rubber or changeable type nib.
Described shell 2.5 is made of plastics with written shell 3.7.Shell 2.5 and the connection of a body part are coincide by bilateral symmetry buckle 2.8 to connect.
The described cap for brush 1 is detachable with a body 2, and be convenient to after dismounting load pencil, its connected mode is threaded, and connecting interface is label 2.7.
By reference to the accompanying drawings specific embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (8)
1. can change the pen of pencil with pencil-knife, to it is characterized in that: comprise the cap for brush (1), a body (2), nib (3); The cap for brush (1) comprises the first half, cap for brush the latter half (1.4) and connects embolus (1.3), connects embolus (1.3) and to be linked together by upper and lower for cap for brush two parts and rotatable;
Described body comprises bolt (2.1), the pencil collar (2.2), spring (2.3), fixed cylinder (2.4), shell (2.5), a body framework (2.6), described body framework (2.6) two is the cylinder of hollow, there are two inner casings centre, for inner casing I (2.10) and inner casing II (2.9), the symmetrical dead slot slideway be convenient to bolt (2.1) and slided up and down is had in two inner casings, between two inner casings, symmetry fixes a fixed cylinder (2.4), spring carrier arm (2.11) is had near cap for brush partial fixing symmetry between two inner casings, the connecting interface (2.7) in body framework (2.6) crown portion is threaded with the cap for brush (1), its bilateral symmetry buckle (2.8) is connected with shell (2.5), body framework (2.6) other end bottom protrusion (2.12) is connected with written groove (3.8) of nib (3) part, rotatably, one section of spring (2.3) is fastened on a body (2) top spring carrier arm (2.11), after a body (2) bottom fixed cylinder (2.4) walked around by other end spring, be connected on fishbolt (2.1),
Described nib (3) comprises pencil sharpener plastic casing (3.1), pencil sharpener blade (3.2), iron plate I (3.3), chip cutter blade (3.4), iron plate II (3.5), changeable type nib (3.6), written shell (3.7), written groove (3.8); Described pencil sharpener blade (3.2) is together with iron plate I (3.3) vertical welding, and chip cutter blade (3.4) is together with iron plate II (3.5) vertical welding and be symmetrically distributed in pencil sharpener plastic casing (3.1) both sides; Described pencil sharpener plastic casing (3.1) inside is conical hollow, outside has and is parallel to element of cone and orthogonal concave plane; Described written shell (3.7) both sides are provided with the slideway promoting iron plate II (3.5), are provided with the slideway promoting iron plate I (3.3) in the middle of both sides.
2. band the pencil-knife according to claim 1 and pen of pencil can be changed, it is characterized in that: the described cap for brush (1) and a body (2) are for being threaded, because effect cap for brush the first half of connecting embolus (1.3) is relative to the latter half be connected and fixed and a body, rotatable, the bottom protrusion (2.12) of body (2) and the written groove (3.8) of nib (3) are connected for groove coincide and rotatable, the each spinning of three parts energy, be combined into whirligig, when the cap for brush and nib are fixed, user can rotate a middle body part easily.
3. band the pencil-knife according to claim 1 and pen of pencil can be changed, it is characterized in that: described bolt (2.1) forms clamping device through the inner casing I (2.10) of a body framework (2.6) with inner casing II (2.9) and the innermost pencil collar (2.2), when two bolts (2.1) are tightened inwards, middle pencil will be clamped, and there is symmetrical dead slot slideway inner casing I (2.10) and inner casing II (2.9) both sides of a body framework (2.6), are convenient to this clamping device and move up and down;
Described clamping device and the two symmetrical springs (2.3) be placed between inner casing I (2.10) and inner casing II (2.9) form drill autofeeder.
4. band pencil-knife according to claim 1 and can change the pen of pencil, is characterized in that: described pencil sharpener plastic casing (3.1), pencil sharpener blade (3.2), iron plate I (3.3), two chip cutter blades (3.4), two pieces of iron plates II (3.5) form pencil cutting devices; Chip cutter blade (3.4) is two blades of pushing ahead, pencil sharpener blade (3.2) is together with iron plate I (3.3) vertical welding, chip cutter blade (3.4) is together with iron plate II (3.5) vertical welding and symmetrical pencil sharpener plastic casing (3.1) both sides, pencil sharpener blade (3.2) is by the slideway of iron plate I (3.3) in the middle of written shell (3.7) both sides, promote and up and down, pencil sharpener plastic casing (3.1) middle concave plane is inlayed pencil sharpener blade and can be slided up and down, for rolling out the pen core of different size; Chip cutter blade (3.4) is pushed ahead along written shell (3.7) two side slideway by iron plate II (3.5), and pencil sharpener plastic casing (3.1) concave plane, both sides is inlayed bite blade (3.4) and can be slided up and down, and pen core chip is become flat.
5. band pencil-knife according to claim 1 and can change the pen of pencil, is characterized in that: described pencil sharpener blade (3.2) is side opening blade, and bite blade (3.4) puts the first edge on a knife or a pair of scissors along the limit in nib direction.
6. band pencil-knife according to claim 1 and can change the pen of pencil, is characterized in that: the nib of described nib (3) is changeable type nib (3.6), and itself and written shell (3.7) connected mode are for being threaded.
7. band pencil-knife according to claim 1 and can change the pen of pencil, is characterized in that: the dead slot that the first half top of the described cap for brush (1) has a dead slot shell (1.2) to be surrounded as, and dead slot is provided with dead slot lid (1.1).
8. band pencil-knife according to claim 1 and can change the pen of pencil, is characterized in that: described shell (2.5) and written shell (3.7) are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820725.XA CN105291650B (en) | 2015-11-24 | 2015-11-24 | It is a kind of with pencil-knife and the pen of pencil to be changed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820725.XA CN105291650B (en) | 2015-11-24 | 2015-11-24 | It is a kind of with pencil-knife and the pen of pencil to be changed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105291650A true CN105291650A (en) | 2016-02-03 |
| CN105291650B CN105291650B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510820725.XA Active CN105291650B (en) | 2015-11-24 | 2015-11-24 | It is a kind of with pencil-knife and the pen of pencil to be changed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228736A (en) * | 2018-09-28 | 2019-01-18 | 张子杨 | A kind of student stationery pencil holding apparatus for placing |
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| GB244650A (en) * | 1925-06-02 | 1925-12-24 | Hermann Rieger | Pencil holder |
| CN87204273U (en) * | 1987-05-29 | 1988-01-06 | 李欣波 | Pencil with sharpening unit |
| CN2855768Y (en) * | 2006-01-16 | 2007-01-10 | 冉启学 | Pencil shaft with function of sharpening said pencil |
| CN202847222U (en) * | 2012-10-11 | 2013-04-03 | 廖育伟 | Convenience pencil |
| CN203766310U (en) * | 2013-10-13 | 2014-08-13 | 田玉国 | Refill forwardly-rotating and telescoping type propelling pencil |
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| CN109228736A (en) * | 2018-09-28 | 2019-01-18 | 张子杨 | A kind of student stationery pencil holding apparatus for placing |
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| Publication number | Publication date |
|---|---|
| CN105291650B (en) | 2017-09-26 |
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