CN201030745Y - Automatic feeding facility for electric penknife - Google Patents
Automatic feeding facility for electric penknife Download PDFInfo
- Publication number
- CN201030745Y CN201030745Y CNU2007201066139U CN200720106613U CN201030745Y CN 201030745 Y CN201030745 Y CN 201030745Y CN U2007201066139 U CNU2007201066139 U CN U2007201066139U CN 200720106613 U CN200720106613 U CN 200720106613U CN 201030745 Y CN201030745 Y CN 201030745Y
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- pencil sharpener
- pen device
- electric pencil
- fixed mount
- clamping
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Abstract
The utility model provides an automatic pen-feeding device of an auto-penknife, belonging to the technical field of stationery tools, and solving the problem that a pen is manually propelled for using in a prior auto-penknife, which is inconvenient. The automatic pen-propelled device of the utility model comprises a fixed mount and two mount clipping shafts which are arranged on the fixed mount, the central portion of the fixed mount is provided with a passage for pen feeding, the ends of the two mount clipping shafts are respectively provided with a gear, the two gears are arranged on different ends of the two mount clipping shafts, further the fixed mount is provided with a hollow rotary table, and the two mount clipping shafts can be propelled by the rotary table to rotate in different directions . The automatic pen-feeding device of an auto-penknife has the advantages that the structure is simple, the pen-feeding length is fixed, and the usage is convenient.
Description
Technical field
The utility model belongs to the cultural tools technical field, and what relate to a kind of electric pencil sharpener, particularly a kind of electric pencil sharpener advances pen device automatically.
Background technology
At present, because manual pencil sharpener troublesome poeration has brought inconvenience to the user, electric pencil sharpener replaces manual pencil sharpener to become a kind of trend.Existing electric pencil sharpener is to set up on the basis of manual pencil sharpener, has increased motor as power section, also is provided with the switch of starter motor work respectively and stops the switch of machine operation.Though alleviated manual trouble, electric pencil sharpener still can not advance pen automatically, needs the thrust of armrest just can finish the whole process that sharpens a pencil; When motor shuts down still needs artificial judgement, will cause unnecessary waste to pencil if judgement time is long, and the user still can not leave and does other things in working angles, brings inconvenience to the user.
Therefore, many people improve electric pencil sharpener.Wherein Chinese patent application (02285253.0) provides a kind of " pencil sharpener automatically ", it mainly is made up of housing, rotary cutter, travelling gear and motor, be provided with working chamber in the housing, the porch of working chamber is provided with normal open switch, the exit is butted on a slide block end face, the end of this slide block supports and terminates in normally closed switch, and in the slide block top end moulding stop block of working chamber exit contact.Pencil inserts and just to begin cutting automatically, and when cutting is finished, thereby nib is replaced slide block and made the motor cutting that shuts down.Relying on the artificial problem that causes the cutting waste of judging though this patent application has solved, still need manually to advance pen, is not real full-automatic pencil sharpener, and therefore, the user still can not leave and do other things in working angles, has so just brought inconvenience.
Summary of the invention
The purpose of this utility model is to advance pen device automatically at what the above-mentioned problem that existing electric pencil sharpener exists provided a kind of electric pencil sharpener, it have simple in structure, to advance a length automatically certain, do not need the characteristics of additional configuration power.
The purpose of this utility model can realize by following technical proposal: a kind of electric pencil sharpener advance pen device automatically, comprise fixed mount and be arranged on two clamping axles on the fixed mount, described fixed mount middle part is provided with and is used to the into passage of pen, that two above-mentioned clamping axles are parallel to each other and place passway place, it is characterized in that, one end of described two clamping axles respectively is provided with a gear, this two gears heterodoxy setting on two clamping axles also is provided with on the described fixed mount and can stirs the rotating disk that above-mentioned two clamping axles make it opposite hollow of rotating.
Originally advance pen device automatically and be arranged on the electric pencil sharpener, improved existing motor and relied on the shortcoming of advancing pen by hand.Two clamping axles are used for the clamping pencil; Described rotating disk and toolbox are affixed, and after pencil was lived by two clamping axle clamps, the direction that the rotation by toolbox makes rotating disk stir above-mentioned two clamping axial opposed was rotated, and pencil is sent into to the cutwork chamber.It is two gears that rely on heterodoxy to be provided with that the direction of two clamping axial opposed is rotated, the end that heterodoxy is set to a clamping axle is provided with a gear, the other end of another clamping axle is provided with a gear, and rotating disk is stirred two gears and rotated in the opposite direction.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, described fixed mount is provided with elastic fulcrum bar, and one end and fixed mount are connected as a single entity, and the other end is used to support above-mentioned clamping axle.Two above-mentioned clamping axles are connected on the fixed mount by elastic fulcrum bar; The distance of two clamping axles can not be excessive can not be too small, being provided with elastic fulcrum bar can effectively address this problem.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, described rotating disk is symmetrical arranged some groups of convex bodys with the side that the clamping axle faces mutually, and described convex body can contact with above-mentioned gear.These convex bodys are used to stir above-mentioned gear, can reach the purpose that two gears are rotated in the opposite direction and be symmetrical arranged convex body.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, described elastic fulcrum bar is made of plastics.Plastics have better elastic and make easily.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, the middle part of described rotating disk is provided with a bulge loop that is connected as a single entity with rotating disk, and this bulge loop embeds in the passage of above-mentioned fixed mount and the medial surface of bulge loop is square.Rotating disk is connected on the fixed mount and can circumferentially rotates, and medial surface is that square can reaching makes rotating disk and the toolbox purpose that circumferentially is connected.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, the middle part of described two clamping axles respectively is with the recessed rubber sleeve in a middle part.The friction of increase and pencil, the recessed effect in middle part with location.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, be provided with the seat ring of a band through hole before the described clamping axle, this through hole is provided with above-mentioned passage is concentric.Must be when pencil inserts between two clamping axles earlier through seat ring, such structure has the effect of a location to pencil, prevents that pencil from inserting obliquely.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, described through hole is provided with normal open switch, and this normal open switch protrudes and is connected in the motor control loop to the through hole center.Through-hole diameter is slightly larger than the diameter of pencil, just can press normal open switch when pencil inserts, starter motor work, thus make dial rotation drive the work of two clamping axles, realize auto-feed.
The support that also has toolbox and the gear drive that is connected with toolbox and fix their usefulness on electric pencil sharpener, this toolbox comprise the knife rest of bar shaped and are arranged on external spiral hobboing cutter on the knife rest that knife rest is provided with the cutwork chamber.After finishing, cutting stops into pen automatically in order to allow the utility model advance pen device automatically, in advancing automatically in the pen device of above-mentioned electric pencil sharpener, knife rest one end and rotating disk on the electric pencil sharpener circumferentially are connected, the other end travelling gear that is being connected, be provided with an out-of-work microswitch of control motor in the end face source of travelling gear, but between knife rest and microswitch, be provided with the top-pressure mechanism of roof pressure microswitch action.Top-pressure mechanism touches the microswitch action stops operating motor, and travelling gear, knife rest and rotating disk have all stopped rotation, advance pen device automatically and stop into pen.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, described top-pressure mechanism comprise the pressing plate of a slide block that is a shape, a slice roof pressure microswitch and be arranged on slide block and pressing plate between the switch push shaft, the exit of described knife rest working chamber is provided with chute, above-mentioned slide block is arranged in the chute, switch push shaft one end is in the chute and with slide block and contacts, the axle center that the other end passes travelling gear contacts with pressing plate, described pressing plate lower limb is hinged on the support, top be against on the microswitch.Along with the running of advancing pen device automatically, the pencil nib will contact slide block and slide block is moved, and slide block pull switch push shaft and pressing plate make the microswitch action.
In advancing automatically in the pen device of above-mentioned electric pencil sharpener, the position of the edge of described pressing plate is provided with a driving lever, and this driving lever one end is held pressing plate, and the other end is hinged on the support and in its hinged place and is provided with dialing spring.After the pencil that cutting is good was taken out, dialing spring pulling pressing plate resetted, and slide block is resetted.
Compared with prior art, the pen device that advances automatically of the utility model electric pencil sharpener has following advantage:
1, electric pencil sharpener is in use advanced automatically pen device and replace the original pen that manually advances, the function of electric pencil sharpener is further strengthened, as long as it is just can do other things after pencil inserted the clamping axle, easy to use.
2, designed the switch of starter motor work respectively and stopped the switch of machine operation at the front and back position that advances pen device automatically, these two switches are all worked in the process of cutting pencil automatically, controlling the running of advancing pen device automatically and stopping, like this, the pencil that machines away in the working angles is saved more.
3, this advances pen device and toolbox is connected automatically, having saved the power that pen device is advanced in running automatically, become simple exquisiteness of structure.
Description of drawings
Fig. 1 is that the utility model advances the schematic perspective view that pen device and toolbox are connected automatically.
Fig. 2 is that the utility model advances pen device front view structural representation automatically.
Fig. 3 is that the utility model advances pen device decomposition texture schematic diagram automatically.
Fig. 4 is the utility model top-pressure mechanism structural representation.
Fig. 5 is a prefix switch schematic diagram of the present utility model.
Among the figure, 1, fixed mount; 1a, passage; 2, clamping axle; 2a, gear; 2b, rubber sleeve; 3, rotating disk; 3a, bulge loop; 3b, convex body; 4, elastic fulcrum bar; 5, toolbox; 5a, knife rest; 5a1, working chamber; 5a2, chute; 5b, hobboing cutter; 6, seat ring; 6a, through hole; 7, normal open switch; 8, travelling gear; 9, support; 10, microswitch; 12, slide block; 13, pressing plate; 14, switch push shaft; 15, driving lever; 16, dialing spring.
The specific embodiment
Below be specific embodiment of the utility model, and in conjunction with the accompanying drawings the technical solution of the utility model be further described, but the utility model is not limited to these embodiment.
As shown in Figure 1, this electric pencil sharpener advance pen device automatically, comprise fixed mount 1, two clamping axles 2 and rotating disks 3.Originally advance pen device automatically and be arranged on the electric pencil sharpener, improved existing motor and relied on the shortcoming of advancing pen by hand.
As shown in Figure 1 and Figure 2, described fixed mount 1 middle part is provided with and is used to the into passage 1a of pen, and fixed mount 1 is provided with two groups of elastic fulcrum bars 4, and each root elastic fulcrum bar 4 one end and fixed mount 1 are connected as a single entity, and the other end is used to support clamping axle 2; Two clamping axles 2 are connected on the fixed mount 1 by elastic fulcrum bar 4.Elastic fulcrum bar 4 is made of plastics, and plastics have better elastic and make easily.
Described two clamping axles 2 are that be parallel to each other and place passway Qian Chu, the distance of two clamping axles 2 that pencil can just be inserted.One end of these two clamping axles 2 respectively is provided with a gear 2a, this two gear 2a heterodoxy setting on two clamping axles 2, respectively be with the recessed rubber sleeve 2b in a middle part at the middle part of two clamping axles 2, the friction of increase and pencil, the effect that the recessed design in middle part has location and increase friction area.
As shown in Figure 3, described rotating disk 3 is discoid, and the middle part is hollow and be provided with a bulge loop 3a who is connected as a single entity with rotating disk 3, and this bulge loop 3a embeds among the passage 1a of above-mentioned fixed mount 1 and the medial surface of bulge loop 3a is square.Rotating disk 3 is connected on the fixed mount 1 and can circumferentially rotates, and medial surface is that square can reaching makes rotating disk 3 and toolbox 5 purpose that circumferentially is connected.Described rotating disk 3 is symmetrical arranged some groups of convex body 3b with the side that clamping axle 2 faces mutually, and described convex body 3b can contact with above-mentioned gear 2a.These convex bodys 3b is used to stir above-mentioned gear 2a, can reach two gear 2a are rotated in the opposite direction and be symmetrical arranged convex body 3b, makes rotating disk 3 can stir above-mentioned two clamping axles 2 and makes it opposite rotation.
Two clamping axles 2 are used for the clamping pencil; Described rotating disk 3 is affixed with toolbox 5, and after pencil was clamped by two clamping axles 2, the rotation by toolbox 5 made rotating disk 3 stir above-mentioned two clamping axles 2 and rotates in the opposite direction, pencil is sent into to cutwork chamber 5a1.It is two gear 2a that rely on heterodoxy to be provided with that two clamping axles 2 rotate in the opposite direction, the end that heterodoxy is set to a clamping axle is provided with a gear, the other end of another clamping axle is provided with a gear, and the convex body 3b on the rotating disk 3 stirs two gear 2a and rotates in the opposite direction.
As Fig. 5, be provided with the seat ring 6 of a band through hole 6a before the described clamping axle 2, this through hole 6a and above-mentioned concentric setting of passage 1a.Must be when pencil inserts between two clamping axles 2 earlier through seat ring 6, such structure has the effect of a location to pencil, prevents that pencil from inserting obliquely.
Described through hole 6a place is provided with normal open switch 7, and this normal open switch 7 protrudes and is connected in the motor control loop to through hole 6a center.Through hole 6a slightly larger in diameter just can be pressed normal open switch 7 in the diameter of pencil when pencil inserts, and starter motor work drives 2 work of two clamping axles thereby rotating disk 3 is rotated, and realizes auto-feed.
As Fig. 4, Fig. 5, gear drive that on electric pencil sharpener, is connected with toolbox 5 in addition and the support 9 of fixing their usefulness, described toolbox 5 comprises that the knife rest 5a of bar shaped and the external spiral that is arranged on the knife rest roll 5b, and knife rest is provided with cutwork chamber 5a1.After finishing, cutting stops into pen automatically in order to allow the utility model advance pen device automatically, knife rest 5a one end and rotating disk 3 on the electric pencil sharpener circumferentially are connected, the other end travelling gear 8 that is being connected, be provided with an out-of-work microswitch 10 of control motor in the end face source of travelling gear 8, but between knife rest 5a and microswitch 10, be provided with the top-pressure mechanism of roof pressure microswitch action.Top-pressure mechanism touches microswitch 10 actions stops operating motor, and travelling gear 8, knife rest 5a and rotating disk 3 have all stopped rotation, advance pen device automatically and stop into pen.Described top-pressure mechanism comprise the pressing plate 13 of a slide block 12 that is the ㄇ shape, a slice roof pressure microswitch 10 and be arranged on slide block 12 and pressing plate 13 between switch push shaft 14, the exit of described knife rest 5a working chamber 5a1 is provided with chute 5a2, above-mentioned slide block 12 is arranged among the chute 5a2, switch push shaft 14 1 ends are among the chute 5a2 and with slide block 12 and contact, the axle center that the other end passes travelling gear 8 contacts with pressing plate 13, described pressing plate 13 lower limbs are hinged on the support 9, top be against on the microswitch 10.Along with the running of advancing pen device automatically, the pencil nib will contact slide block 12 and slide block 12 is moved, and slide block 12 pull switch push shafts 14 and pressing plate 13 make microswitch 10 actions.
The position of the edge of described pressing plate 13 is provided with a driving lever 15, and these driving lever 15 1 ends are held pressing plate 13, and the other end is hinged on the support 9 and in its hinged place and is provided with dialing spring 16.After the pencil that cutting is good was taken out, dialing spring pulling pressing plate 13 resetted, and slide block is resetted.
During use, through hole 6a from seat ring 6 inserts and is clamped by two clamping axles 2 with pencil, owing to be arranged on normal open switch 7 closures at seat ring 6 through hole 6a places, motor is started working, driving toolbox 5 by gear drive rotates, the rotating disk 3 that is connected with toolbox 5 rotates, convex body 3b on the rotating disk 3 stirs two gear 2a on the clamping axle 2 and rotates in the opposite direction, pencil is involved in cutwork chamber 5a1 by two clamping axles 2 and cuts, pencil nib after the cutting continues to advance under the effect of advancing pen device automatically, roof pressure slide block 12, slide block 12 makes pressing plate 13 touch microswitch 10 by pull switch push shaft 14, stops machine operation; After taking out pencil, driving lever 15 resets pressing plate 13, switch push shaft 14, slide block 12.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as fixed mount 1, clamping axle 2, rotating disk 3, elastic fulcrum bar 4, toolbox 5, knife rest 5a, working chamber 5a1, hobboing cutter 5b, seat ring 6, normal open switch 7, travelling gear 8, support 9, microswitch 10, slide block 12, pressing plate 13, switch push shaft 14, driving lever 15, dialing spring 16 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. an electric pencil sharpener advances pen device automatically, comprise fixed mount (1) and be arranged on the last two clamping axles of fixed mount (1) (2), described fixed mount (1) middle part is provided with and is used to the into passage (1a) of pen, that above-mentioned two clamping axles (2) are parallel to each other and place passage (1a) mouthful place, it is characterized in that, one end of described two clamping axles (2) respectively is provided with a gear (2a), these two gears (2a) are gone up the heterodoxy setting at two clamping axles (2), also are provided with on the described fixed mount (1) to stir the rotating disk (3) that above-mentioned two clamping axles (2) make it opposite hollow of rotating.
2. advancing automatically in the pen device of electric pencil sharpener according to claim 1 is characterized in that, described fixed mount (1) is provided with elastic fulcrum bar (4), and one end and fixed mount (1) are connected as a single entity, and the other end is used to support above-mentioned clamping axle (2).
3. electric pencil sharpener according to claim 1 and 2 advances in the pen device automatically, it is characterized in that, described rotating disk (3) is symmetrical arranged some groups of convex bodys (3b) with the side that clamping axle (2) faces mutually, and described convex body (3b) can contact with above-mentioned gear (2a).
4. advancing automatically in the pen device of electric pencil sharpener according to claim 2 is characterized in that, described elastic fulcrum bar (4) is made of plastics.
5. electric pencil sharpener according to claim 1 and 2 advances in the pen device automatically, it is characterized in that, the middle part of described rotating disk (3) is provided with a bulge loop (3a) that is connected as a single entity with rotating disk (3), and this bulge loop (3a) embeds in the passage (1a) of above-mentioned fixed mount (1) and the medial surface of bulge loop (3a) is square.
6. advancing automatically in the pen device of electric pencil sharpener according to claim 1 and 2 is characterized in that, the middle part of described two clamping axles (2) respectively is with the recessed rubber sleeve (2b) in a middle part.
7. advancing automatically in the pen device of electric pencil sharpener according to claim 1 is characterized in that, the preceding seat ring (6) that is provided with a band through hole (6a) of described clamping axle (2), this through hole (6a) and the above-mentioned concentric setting of passage (1a).
8. advancing automatically in the pen device of electric pencil sharpener according to claim 7 is characterized in that, described through hole (6a) locates to be provided with normal open switch (7), and this normal open switch (7) protrudes and is connected in the motor control loop to through hole (6a) center.
9. electric pencil sharpener according to claim 1 advances in the pen device automatically, it is characterized in that, knife rest on the electric pencil sharpener (5a) end and rotating disk (3) circumferentially are connected, the other end travelling gear (8) that is being connected, be provided with an out-of-work microswitch of control motor (10) in the end face source of travelling gear (8), at knife rest (5a) and microswitch (10) but between be provided with the top-pressure mechanism of roof pressure microswitch (10) action.
10. electric pencil sharpener according to claim 9 advances in the pen device automatically, it is characterized in that, described top-pressure mechanism comprises a slide block (12) that is the ㄇ shape, the pressing plate (13) of a slice roof pressure microswitch (10) and be arranged on slide block (12) and pressing plate (13) between switch push shaft (14), the exit of described knife rest (5a) working chamber (5a1) is provided with chute (5a2), above-mentioned slide block (12) is arranged in the chute (5a2), switch push shaft (14) one ends are in the chute (5a2) and with slide block (12) and contact, the axle center that the other end passes travelling gear (8) contacts with pressing plate (13), described pressing plate (13) lower limb is hinged on the support (9), top be against (10) on the microswitch, the position of the edge of described pressing plate (13) is provided with a driving lever (15), these driving lever (15) one ends are held pressing plate (13), and the other end is hinged on and is provided with dialing spring (16) on the support (9) and in its hinged place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201066139U CN201030745Y (en) | 2007-02-13 | 2007-02-13 | Automatic feeding facility for electric penknife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201066139U CN201030745Y (en) | 2007-02-13 | 2007-02-13 | Automatic feeding facility for electric penknife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030745Y true CN201030745Y (en) | 2008-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201066139U Expired - Lifetime CN201030745Y (en) | 2007-02-13 | 2007-02-13 | Automatic feeding facility for electric penknife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030745Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291667A (en) * | 2015-11-06 | 2016-02-03 | 义乌市鼎邦文体用品有限公司 | Automatic pencil feeding mechanism suitable for pencils of various specifications |
| CN105599509A (en) * | 2016-03-14 | 2016-05-25 | 宁波三众文具有限公司 | Automatic pen feeding device |
| CN105904892A (en) * | 2016-05-31 | 2016-08-31 | 安徽师范大学 | Automatic-control electric pencil sharpener |
| CN110103618A (en) * | 2019-05-06 | 2019-08-09 | 得力集团有限公司 | A kind of automatic entrance-exit penknife |
| CN111845170A (en) * | 2020-08-31 | 2020-10-30 | 优象文化(广州)有限公司 | Spiral spring type pencil sharpener |
-
2007
- 2007-02-13 CN CNU2007201066139U patent/CN201030745Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291667A (en) * | 2015-11-06 | 2016-02-03 | 义乌市鼎邦文体用品有限公司 | Automatic pencil feeding mechanism suitable for pencils of various specifications |
| CN105599509A (en) * | 2016-03-14 | 2016-05-25 | 宁波三众文具有限公司 | Automatic pen feeding device |
| CN105904892A (en) * | 2016-05-31 | 2016-08-31 | 安徽师范大学 | Automatic-control electric pencil sharpener |
| CN110103618A (en) * | 2019-05-06 | 2019-08-09 | 得力集团有限公司 | A kind of automatic entrance-exit penknife |
| CN111845170A (en) * | 2020-08-31 | 2020-10-30 | 优象文化(广州)有限公司 | Spiral spring type pencil sharpener |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081219 Address after: Yuhuan County Qing Kong Zhejiang industrial agglomeration area, postcode: 317606 Patentee after: Sunwood Holding Group Co., Ltd. Address before: Qing Gang section of Yuhuan County science and Technology Industrial Park, Zhejiang Province: 317606 Patentee before: Zhejiang Sunwood Industrial Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: SANMU STOCK GROUP CO., LTD. Free format text: FORMER OWNER: ZHEJIANG SUNWOOD INDUSTRIAL CO., LTD. Effective date: 20081219 |
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| CX01 | Expiry of patent term |
Granted publication date: 20080305 |
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| CX01 | Expiry of patent term |