CN201042895Y - Improved structure of pencil cutter capable of arbitrarily adjusting lead - Google Patents
Improved structure of pencil cutter capable of arbitrarily adjusting lead Download PDFInfo
- Publication number
- CN201042895Y CN201042895Y CNU2007200021516U CN200720002151U CN201042895Y CN 201042895 Y CN201042895 Y CN 201042895Y CN U2007200021516 U CNU2007200021516 U CN U2007200021516U CN 200720002151 U CN200720002151 U CN 200720002151U CN 201042895 Y CN201042895 Y CN 201042895Y
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- hole
- pen core
- adjust
- perforation
- adjustment
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Abstract
The utility model relates to a pencil sharpener improvement structure that can adjust pencil core arbitrarily. The utility model consists essentially of an insertion device, a pencil core thickness adjustment device and a pencil length adjustment device. The insertion device is comprised of a U-shaped seat body, a fixing ring, a fixing block and a rocker. The pencil core thickness adjustment device comprises an adjust screw, a screw nut, a rotary shaft, an elastic component, a screw knife, a limit block and a fixing screw nut to adjust the screw knife's location. The pencil core thickness adjustment device can sharpen the pencil in different thickness. The pencil length adjustment device comprises a control screw, an adjustment block and a spring to control an adjustment block's occulting bar location. Therefore, pencil length adjustment device provided by the utility model can sharpen pencils in different length to provide convenience for users.
Description
Technical field
The utility model relates to a kind of pencil sharpener structure-improved that can adjust pen core arbitrarily, especially a kind of design has the pen core thickness device of adjustment and adjusts pen core length device, this adjusts pen core thickness device can cut out the pen core of different thicknesses, and can tune to and only cut a tool outer rim and do not cut pen core, this adjusts the pen core that pen core length device can be cut out different length, stream oriented device is used the pen core that can cut out different thicknesses and different length, is one fully to meet the designer of practical improvement and industry applications.
Background technology
Known as No. the 088210217th, Taiwan patent application case " the adjustment tool rest of penknife is formed ", it mainly is close to a side by tool rest first clamshell and is assembling movable rotation wind for running through, and wind is provided with topping machanism towards a machine inside; It is characterized by and be: the topping machanism of installing along tool rest, the chipping of dialling that an end has thread segment is inserted for overlapping by its main parts central authorities perforation place of accepting, this group chipping appropriate location is then recessed to have the clip annular groove, can cut appositely with the buckling parts of keeping out Duan Yiduan of arrange in pairs or groups a preset length and appearance and to insert between the clip annular groove, and the upper end of this section of keeping out then is placed on main accepting between the bar groove of parts corresponding position movably, then can cooperate the master of topping machanism to accept the parts correspondence to the thread segment of dialling chipping one end simultaneously and be provided with screwed hole, in addition group chipping be stretched out the outer end of topping machanism outwardly and be assembled with knob with appropriate packing degree.
Yet, the adjustment tool rest of the penknife of commonly using is formed, can reach the function that makes the pen core rust or come to a point by adjusting group chipping, but be bound to cut pen core in the time of in this design, will making the pen core rust, use the drawing or the sketch person of very thick pen core for some, only a tool outer rim need be pruned and do not cut pen core, so design and inapplicable.
The utility model content
The purpose of this utility model provides a kind of pencil sharpener structure-improved that can adjust pen core arbitrarily.
The pencil sharpener structure-improved that can adjust pen core arbitrarily of the present utility model mainly is made up of placing device, adjustment pen core thickness device, adjustment pen core length device; Wherein:
Placing device, it comprises a pedestal, this pedestal side is provided with a lug, in lug, be provided with a perforation, and the lug below is provided with holding part, this holding part outboard end is provided with jack, is provided with storage tank in holding part, and connects a block in the holding part below, in addition, be provided with a disk in another side of pedestal, be provided with a circular hole in the top, side is provided with a screw, and be provided with a projection at the disk medial margin, be provided with a perforation in this projection, and be provided with a recess between projection and holding part, this recess below is provided with raised line;
Adjust pen core thickness device, comprise the adjustment screw rod, adjust nut, the rotating shaft of tool containing hole, elastic parts, the hollow spiral sharpener of tool through hole, what tool was placed restrictions on the hole places restrictions on piece and hold-doun nut, this adjustment screw rod the place ahead outer rim is provided with screw thread, it wore the seat circular hole of the disk of pedestal, the seat perforation of projection, the containing hole of rotating shaft, elastic parts, the through hole of spiral sharpener, place restrictions on the hole of placing restrictions on of piece, the seat perforation of the lug of pedestal, and screw togather fixing with hold-doun nut, this adjustment screw rod rear is provided with the externally threaded adjustment button of leading edge tool, this external screw thread can screw togather with the screw thread of adjusting nut inside, be provided with the containing hole of a ccontaining elastic parts in the rotating shaft, and engaging in the hollow spiral sharpener is inserted in this rotating shaft;
Adjust pen core length device, it comprises the control screw rod, adjusts piece and spring, this control screw rod the place ahead outer rim is provided with screw thread, it wears and is fixed at the screw of the disk of pedestal, control screw rod rear is provided with control knob, and the control screw front end offsets with adjustment piece rear end, the blend stop that the middle recess that is provided with the abutment body of this adjustment piece is inserted, adjust the chimeric fixing groove of raised line that the piece below is provided with the abutment body, this adjustment piece front end is provided with one and wears the middle and fixing nose bar of spring, and the block of spring one end and pedestal offsets fixing.
The utility model can be adjusted the pencil sharpener structure-improved of pen core arbitrarily, and design has the pen core thickness device of adjustment and adjusts pen core length device, cooperates and adjusts the pen core that can cut out different thicknesses and different length, makes things convenient for the user to use.
Description of drawings
Fig. 1 is the part isometric exploded view of the utility model.
Fig. 2 is the pedestal enlarged diagram of the utility model.
Fig. 3 is the combination schematic diagram of the utility model.
Fig. 4 is the combination schematic diagram of the utility model.
Fig. 5 is the A-A generalized section of the utility model.
Fig. 6 is the B-B generalized section of the utility model.
Fig. 7 executes real schematic diagram for the thick long again pen core that sharpens a pencil of the utility model.
Fig. 8 executes real schematic diagram for the thick long again pen core that sharpens a pencil of the utility model.
Fig. 9 executes real schematic diagram for the thick short again pen core that sharpens a pencil of the utility model.
Figure 10 executes real schematic diagram for the thick short again pen core that sharpens a pencil of the utility model.
Figure 11 executes real schematic diagram for the thin long again pen core that sharpens a pencil of the utility model.
Figure 12 executes real schematic diagram for the thin long again pen core that sharpens a pencil of the utility model.
The specific embodiment
The utility model is a kind of pencil sharpener structure-improved (seeing also Fig. 1 and Fig. 2) that can adjust pen core arbitrarily, and it is made up of placing device 1, adjustment pen core thickness device 2, adjustment pen core length device 3; Wherein:
Adjust pen core thickness device 2, adjust the position that screw rod 21 is adjusted spiral sharpener 25 by one, it comprises adjusts screw rod 21, adjust nut 22, rotating shaft 23, elastic parts 24, spiral sharpener 25, stoping block 26 and hold-doun nut 27, these adjustment screw rod 21 the place ahead outer rims are provided with pin thread 211, can wear perforation 143 on the rocking arm 14, bore a hole 133 on the fixed block 13, the seat disk 1152 of the disk 115 of pedestal 11, the seat perforation 1161 of projection 116, the containing hole 232 of rotating shaft 23, elastic parts 24, the through hole 251 of spiral sharpener 25, that places restrictions on piece 26 places restrictions on hole 261, the seat perforation 112 of the lug 111 of pedestal 11, and screw togather fixing with the negative thread 271 of hold-doun nut 27, adjustment screw rod 21 rears are provided with can be for adjusting the adjustment button 212 that uses, these adjustment button 212 leading edges be provided with can with adjust the external screw thread 213 that screw thread 221 screws togather within the nut 22, fixing will adjust screw rod 21 with rocking arm 14, in addition, be provided with in rotating shaft 23 rears can with the gear 231 of annular tooth 121 engages fixed of retainer ring 12, being provided with one in this rotating shaft 23 can be for the ccontaining containing hole 232 of elasticity assembly 24, and rotating shaft 23 inserted engaging in the hollow spiral sharpener 25, these spiral sharpener 25 front ends are provided with a through hole 251, in placing restrictions on piece 26, be provided with and place restrictions on hole 261, can wear and place restrictions on the position of screw thread sharpener 25 for the pin thread 211 of adjusting screw rod 21, the negative thread 271 of hold-doun nut 27 can screw togather for the pin thread 211 of adjusting screw rod 21, and fixing screw rod 21 front ends of adjusting;
Adjust pen core length device 3, finger is controlled blend stop 321 positions of adjusting piece 32 by a control screw rod 31, it comprises control screw rod 31, adjust piece 32 and spring 33, these control screw rod 31 the place ahead outer rims are provided with screw thread 311, it can wear perforation 144 under the rocking arm 14, bore a hole 134 under the fixed block 13, and screw togather fixing with the screw 1153 of the disk 115 of pedestal 11, these control screw rod 31 rears are provided with can be for the control knob 312 of control use, and control screw rod 31 front ends can offset with adjustment piece 32 rear ends, be provided with the blend stop 321 that to insert the recess of pedestal 11 in the middle of this adjustment piece 32,117, these adjustment piece 32 belows are provided with the raised line 118 chimeric fixing grooves 322 of abutment body 11, these adjustment piece 32 front ends are provided with a nose bar 323 that wears spring 33 center fixed, and the block 114 of spring 33 front ends and pedestal 11 be offset fixing.
Group is established when implementing, the utility model can be adjusted the pencil sharpener structure-improved (seeing also Fig. 1 to Fig. 6) of pen core arbitrarily, at first will adjust pedestal 11 combinations of adjustment piece 32 with the placing device 1 of pen core length device 3, the nose bar 323 that to adjust piece 32 wears spring, and to insert the recess 117 of pedestal 11 fixing, the groove 322 of adjusting piece 32 simultaneously is chimeric fixing with the raised line 118 of pedestal 11, and block 114 rear ends of spring 33 front ends and pedestal 11 offset fixing, it is fixing with pedestal 11 to adjust piece 32 this moment, then pedestal 11 is inserted in the retainer ring 12, again fixed block 13 is inserted in the retainer ring 12 by other direction, utilize two open-works 135 that two fixation kits 136 wear fixed block 13 and two combined holes 1154 of disk 115 to screw togather, fixed block 13 is fixing with pedestal 11, projection 142 with rocking arm 14 wears in the locating hole 132 of fixed block 13 again, and utilize the solid assembly 145 of spiral shell to wear the through hole 141 of rocking arm 14, the through hole 131 of fixed block 13 screws togather with the fixing hole 1151 of disk 115, with rocking arm 14, fixed block 13 and pedestal 11 are fixing, at this moment, placing device 1 has made up fully, the screw thread 311 that to adjust the control screw rod 31 of pen core length device 30 again wore perforation 144 under the rocking arm 14, perforation 134 screws togather fixing with the screw 1153 of disk 115 under the fixed block 13, at this moment, control screw rod 31 front ends offset with adjustment piece 32 rear ends, it is fixing with placing device 1 to adjust pen core length device 3, then, to adjust the elastic parts 24 of pen core thickness device 2 inserts in the containing hole 232 of rotating shaft 23, again rotating shaft 23 is inserted engaging in the spiral sharpener 25, the gear 231 of rotating shaft 23 and the annular tooth 121 of retainer ring 12 are meshed, to place restrictions on piece 26 again places between spiral sharpener 25 leading edges and lug 111 medial margins, then, to adjust screw rod 21 the place ahead pin threads 211 and wear perforation 143 on the rocking arm 14, bore a hole 133 on the fixed block 13, the seat circular hole 1152 of disk 115, the seat perforation 1161 of projection 116, the containing hole 232 of rotating shaft 23, in the middle of the elastic parts 24, the through hole 251 of spiral sharpener 25, that places restrictions on piece 26 places restrictions on hole 261, the seat perforation 112 of lug 111, and screw togather fixing with the negative thread 271 of hold-doun nut 27, to adjust within the nut 22 screw thread 221 and adjust that screw thread 213 screws togather fixing outside the screw rod 21, at this moment, adjusting pen core thickness device 2 interfixes with placing device 1;
Use and implement the pencil sharpener structure-improved [seeing also Fig. 7] that the utility model can be adjusted pen core arbitrarily, need earlier the retainer ring 12 of placing device 1 to be inserted in the casing 5, the clipping block 122 that utilizes retainer ring 12 and the clip hole of casing 5 be fixed (seeing also Fig. 1), in the time of if a tool 4 will being whittled into slightly again the pen core 41 of length, to adjust pen core thickness device 2 earlier adjusts, after will adjusting nut 22 and unscrewing counterclockwise, rotate in a counter-clockwise direction and adjust button 212, this moment, spiral sharpener 25 moved to upper left, being adjusted to the lug 111 of placing restrictions on sheet 26 and pedestal 11 offsets, to adjust nut 22 again screws in a clockwise direction, then, to adjust pen core length device 3 adjusts, the control knob 312 that to control screw rod 31 rotates in a counter-clockwise direction, the blend stop 321 that adjust piece 32 this moment moves right in recess 117, adjust blend stop 321 to the right border of recess 117, then, a tool 4 is cut end in advance insert (seeing also Fig. 5) by jack 1131, insert in the storage tank 1132 of holding part 113, rotate rocking arm 14 in a clockwise direction, 25 of spiral sharpeners can be cut a tool 4 outer rims at this moment, and can not cut pen core 41, and blend stop 321 is the longest from storage tank 1132 distances, so can cut out slightly again the pen core 41 (as shown in Figure 8) of length, in the time of if a tool 4 will being whittled into slightly again the pen core 41 of weak point (as shown in Figure 9), to adjust pen core thickness device 2 earlier adjusts, after will adjusting nut 22 and unscrewing counterclockwise, rotate in a counter-clockwise direction and adjust button 212, this moment, spiral sharpener 25 moved to upper left, being adjusted to the lug 111 of placing restrictions on sheet 26 and pedestal 11 offsets, to adjust nut 22 again screws in a clockwise direction, then, to adjust pen core length device 3 adjusts, the control knob 312 that to control screw rod 31 rotates in a clockwise direction, the blend stop 321 that adjust piece 32 this moment is moved to the left in recess 117, adjust blend stop 321 to the left border of recess 117, then, a tool 4 is cut end in advance insert (seeing also Fig. 5), insert in the storage tank 1132 of holding part 113, rotate rocking arm 14 in a clockwise direction by jack 1131,25 of spiral sharpeners can be cut a tool 4 outer rims at this moment, and can not cut pen core 41, and blend stop 321 is the shortest from storage tank 1132 distance, so can cut out slightly the pen core 41 (as shown in figure 10) of weak point again, in the time of if a tool 4 will being whittled into carefully again the pen core 41 of length (as shown in figure 11), to adjust pen core thickness device 2 earlier and adjust, after will adjusting nut 22 and unscrewing counterclockwise, button 212 is adjusted in rotation in a clockwise direction, this moment, spiral sharpener 25 was mobile down to the right, gear 231 left borders that are adjusted to spiral sharpener 25 right borders and rotating shaft 23 offset, and will adjust nut 22 again and screw in a clockwise direction, then, to adjust pen core length device 3 adjusts, the control knob 312 that to control screw rod 31 rotates in a counter-clockwise direction, and the blend stop 321 that adjust piece 32 this moment moves right in recess 117, adjusts blend stop 321 to the right border of recess 117, then, a tool 4 is cut end in advance insert (seeing also Fig. 5), insert in the storage tank 1132 of holding part 113, rotate rocking arm 14 in a clockwise direction by jack 1131, this moment, 25 meetings of spiral sharpener be cut pen core 41 the thinnest, and blend stop 321 is the longest from storage tank 1132 distance, so can cut out carefully the pen core 41 (as shown in figure 12) of length again, will adjust pen core thickness device 2 according to different needs and adjustment pen core length device 3 adjusts in the user, can cut out the pen core 41 of different thicknesses and different length, to satisfy the user of different demands.
The utility model can be adjusted the pencil sharpener structure-improved of pen core arbitrarily, design has the pen core of adjustment thickness device 2 and adjusts pen core length device 3, cooperate and adjust the pen core 41 that to cut out different thicknesses and different length, make things convenient for the user to use, the pencil sharpener structure-improved person that can adjust pen core arbitrarily that it possesses novel patent requirement and meets industry applications.
But the above person only is one of the utility model preferred embodiment, when can not with the scope of qualification the utility model.Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (4)
1. the pencil sharpener structure-improved that can adjust pen core arbitrarily is made up of placing device, adjustment pen core thickness device, adjustment pen core length device; It is characterized in that:
Placing device, it comprises a pedestal, this pedestal side is provided with a lug, in lug, be provided with a perforation, and the lug below is provided with holding part, this holding part outboard end is provided with jack, is provided with storage tank in holding part, and connects a block in the holding part below, in addition, be provided with a disk in another side of pedestal, be provided with a circular hole in the top, side is provided with a screw, and be provided with a projection at the disk medial margin, be provided with a perforation in this projection, and be provided with a recess between projection and holding part, this recess below is provided with raised line;
Adjust pen core thickness device, comprise the adjustment screw rod, adjust nut, the rotating shaft of tool containing hole, elastic parts, the hollow spiral sharpener of tool through hole, what tool was placed restrictions on the hole places restrictions on piece and hold-doun nut, this adjustment screw rod the place ahead outer rim is provided with screw thread, it wore the seat circular hole of the disk of pedestal, the seat perforation of projection, the containing hole of rotating shaft, elastic parts, the through hole of spiral sharpener, place restrictions on the hole of placing restrictions on of piece, the seat perforation of the lug of pedestal, and screw togather fixing with hold-doun nut, this adjustment screw rod rear is provided with the externally threaded adjustment button of leading edge tool, this external screw thread can screw togather with the screw thread of adjusting nut inside, be provided with the containing hole of a ccontaining elastic parts in the rotating shaft, and engaging in the hollow spiral sharpener is inserted in this rotating shaft;
Adjust pen core length device, it comprises the control screw rod, adjusts piece and spring, this control screw rod the place ahead outer rim is provided with screw thread, it wears and is fixed at the screw of the disk of pedestal, control screw rod rear is provided with control knob, and the control screw front end offsets with adjustment piece rear end, the blend stop that the middle recess that is provided with the abutment body of this adjustment piece is inserted, adjust the chimeric fixing groove of raised line that the piece below is provided with the abutment body, this adjustment piece front end is provided with one and wears the middle and fixing nose bar of spring, and the block of spring one end and pedestal offsets fixing.
2. the pencil sharpener structure-improved that can adjust pen core arbitrarily as claimed in claim 1 is characterized in that, this placing device is provided with retainer ring that a side abutment body inserts, insert the retainer ring rocking arm fixed with fixed block of the fixed block and of side in addition.
3. the pencil sharpener structure-improved that can adjust pen core arbitrarily as claimed in claim 2, it is characterized in that, the fixing hole of this disk is arranged on the position in the center of circle, and on fixing hole, the below relative position respectively is provided with a combined hole, and the middle through hole that is provided with corresponding to fixing hole of this fixed block, each side be provided with two locating holes, the perforation of going up corresponding to the seat perforation, perforation once and corresponding to the open-work of two combined holes of disk, this two open-work is provided with and passes two fixation kits that this two open-work screws togather with two combined holes with disk, be provided with a through hole corresponding to the through hole of the fixing hole of disk and fixed block in the middle of the rocking arm top, pass the solid assembly of spiral shell that this through hole and fixing hole screw togather, corresponding and penetrate two projections of locating hole and correspond respectively on the fixed block, in the following perforation, following perforation, and this adjustment screw rod still passes on the rocking arm on perforation and the fixed block and bores a hole, and this control screw rod still passes under the rocking arm and bores a hole under the perforation and fixed block.
4. as claim 2 or the 3 described pencil sharpener structure-improveds that can adjust pen core arbitrarily, it is characterized in that this retainer ring inner edge is provided with annular tooth, and is provided with two clipping blocks in periphery, and this rotating shaft is provided with the gear with the annular tooth engages fixed of retainer ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200021516U CN201042895Y (en) | 2007-01-26 | 2007-01-26 | Improved structure of pencil cutter capable of arbitrarily adjusting lead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200021516U CN201042895Y (en) | 2007-01-26 | 2007-01-26 | Improved structure of pencil cutter capable of arbitrarily adjusting lead |
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CN201042895Y true CN201042895Y (en) | 2008-04-02 |
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Application Number | Title | Priority Date | Filing Date |
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CNU2007200021516U Expired - Lifetime CN201042895Y (en) | 2007-01-26 | 2007-01-26 | Improved structure of pencil cutter capable of arbitrarily adjusting lead |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102963194A (en) * | 2012-11-09 | 2013-03-13 | 顺德工业(江苏)有限公司 | Pencil sharpening cutter propulsion mechanism in pencil sharpener |
US8549949B2 (en) | 2009-11-06 | 2013-10-08 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Backlash adjustment mechanism and industrial robot using the same |
CN105922797A (en) * | 2016-06-20 | 2016-09-07 | 义乌市鼎邦文体用品有限公司 | Pencil lead point thickness adjusting mechanism |
CN107839391A (en) * | 2017-12-07 | 2018-03-27 | 义乌市鼎邦文体用品有限公司 | Penknife is shaken the hand mounting structure and penknife |
CN108772918A (en) * | 2018-07-30 | 2018-11-09 | 衡东县万泉竹业有限公司 | A kind of throwaway chopsticks sharpener sharpening unit |
-
2007
- 2007-01-26 CN CNU2007200021516U patent/CN201042895Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8549949B2 (en) | 2009-11-06 | 2013-10-08 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Backlash adjustment mechanism and industrial robot using the same |
CN102963194A (en) * | 2012-11-09 | 2013-03-13 | 顺德工业(江苏)有限公司 | Pencil sharpening cutter propulsion mechanism in pencil sharpener |
CN105922797A (en) * | 2016-06-20 | 2016-09-07 | 义乌市鼎邦文体用品有限公司 | Pencil lead point thickness adjusting mechanism |
CN107839391A (en) * | 2017-12-07 | 2018-03-27 | 义乌市鼎邦文体用品有限公司 | Penknife is shaken the hand mounting structure and penknife |
CN108772918A (en) * | 2018-07-30 | 2018-11-09 | 衡东县万泉竹业有限公司 | A kind of throwaway chopsticks sharpener sharpening unit |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20080402 |
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EXPY | Termination of patent right or utility model |