CN202129686U - Novel electric knife sharpener - Google Patents
Novel electric knife sharpener Download PDFInfo
- Publication number
- CN202129686U CN202129686U CN201120088263U CN201120088263U CN202129686U CN 202129686 U CN202129686 U CN 202129686U CN 201120088263 U CN201120088263 U CN 201120088263U CN 201120088263 U CN201120088263 U CN 201120088263U CN 202129686 U CN202129686 U CN 202129686U
- Authority
- CN
- China
- Prior art keywords
- casing
- electric knife
- knife sharpener
- buckle
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 230000007935 neutral effect Effects 0.000 claims abstract description 6
- 229910001651 emery Inorganic materials 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a novel electric knife sharpener, which comprises a casing, a motor, a coupling, a wheel set and a pair of bearings. The motor, the coupling, the wheel set and the pair of bearings are successively connected with each other inside the casing. The novel electric knife sharpener is characterized in that the motor, the coupling and the diameters of the outer circumferences of the bearings are cooperated with the groove structure at the interior of the casing one by one. The coupling comprises two matched tooth-shaped structures arranged left and right. The two matched tooth-shaped structures are respectively arranged at the front and rear parts of the casing screwed together through a buckle structure. The front and rear parts of the casing are in a symmetrical structure formed by a left half part and a right half part. According to the buckle structure, the combination part of the front part of the casing is equipped with two symmetrical buckles, which are a left buckle and a right buckle. Meanwhile, the inner circumference of the combination part of the rear part of the casing is casted with two loops of inner circular structures slightly larger than the outer circumferences of the buckles. The upper and lower parts of the inner circumference are equipped with screwed buckle neutral gears matched with the buckles. The novel electric knife sharpener can be easily stabilized by hand. Meanwhile, the cutting edge of the blade of the electric knife sharpener is not damaged and the motor is not blocked. The novel electric knife sharpener also has the advantages of simple structure and easy dismounting.
Description
Technical field
The utility model relates to a kind of electric knife sharpener, particularly relates to a kind of electric knife sharpener.
Background technology
The structure of at present common electric knife sharpener is: motor and emery wheel are set in body, in casing upper cover the cutter groove are set, opening power during sharpening drives the emery wheel fast rotational by motor, cutter is inserted the cutter groove on knife sharpener top and realizes automatic grinding.The cutter groove of this structure generally all is arranged on the middle part of going up of casing; And when whetting a knife; Small-sized motor can rock, and in addition, also is provided with the element that the cutter that injects the cutter groove and emery wheel are adjacent in the body; Regular meeting occurs blocking phenomenon because of the stressed excessive emery wheel that causes of emery wheel in use, or the phenomenon that blade cutting edge is ground away because of grinding force is excessive.Publication number is that the Chinese utility model patent of CN201020639Y discloses a kind of electric knife grinder on February 13rd, 2008, this utility model aim to provide a kind of be easy to hand steered steady, do not damage blade cutting edge, do not block the electric knife grinder of motor.This utility model comprises casing, body, motor, emery wheel, emery wheel holder, cutter truss, buffer; Said motor is arranged between the main shaft of said emery wheel holder and said motor, and said cutter truss is arranged on the peripheral of said emery wheel and is connected with said body.Though this utility model be easy to hand steered steady, do not damage blade cutting edge, do not block motor; But structure is not really simple, dismounting is also inconvenient; Therefore just need provide a kind of and both be easy to hand steeredly surely, not damaging blade cutting edge, do not block motor, the electric knife sharpener of simple in structure again, easy accessibility.
The utility model content
The utility model technical problem to be solved is, provides a kind of and both has been easy to hand steeredly surely, not damaging blade cutting edge, do not block motor, the electric knife sharpener of simple in structure again, easy accessibility.
For solving above technical problem; The technical scheme of the utility model is: a kind of electric knife sharpener; The motor, shaft coupling, emery wheel group and the pair of bearings that are connected successively in comprising casing and being arranged on said casing; Key is: the outside diameter of said motor, shaft coupling and pair of bearings all matches with said casing inner groovy structure one by one; Said shaft coupling be about two tooth shape structures that match, be in front and back two parts of the said casing that combines by buckle structure rotation respectively, said front and back two parts casing is left-right symmetric two halves structures; Said casing first half top is provided with the sharpening groove of two symmetries.
Improvement as the utility model; Said buckle structure; The casing forward part place of combining cylindrical is provided with two symmetrical buckles; Circle is cast with two circles and the big slightly interior round structure of said buckle cylindrical in the place of combining, casing rear section, and said interior circle upper-lower position is arranged with the buckle neutral gear that matches and screw in buckle; Motor drive shaft and grinding wheel spindle match through said shaft coupling; Said casing left-right symmetric two halves structure is fixed together through screw.
As the further improvement of the utility model, said casing latter half side is provided with switch, about said casing latter half the place of combining be provided with casing in the outlet that matches of corresponding site groove; Bottom, said casing latter half the inside is provided with the groove structure that can hold power line; Be provided with spring in the middle of the said emery wheel group, said emery wheel group is fixed on the grinding wheel spindle through latch structure.
As the improvement further of the utility model, said case material is a cast aluminium, and said shaft coupling material is plastics.
The beneficial effect of the utility model: a kind of electric knife sharpener; The motor, shaft coupling, emery wheel group and the pair of bearings that are connected successively in comprising casing and being arranged on said casing; Key is: the outside diameter of said motor, shaft coupling and pair of bearings all matches with said casing inner groovy structure one by one; Said shaft coupling be about two tooth shape structures that match; Be in front and back two parts of the said casing that rotation combines by buckle structure respectively, said front and back two parts casing is left-right symmetric two halves structures.Said buckle structure; The casing forward part place of combining cylindrical is provided with two symmetrical buckles; Circle is cast with two circles and the big slightly interior round structure of said buckle cylindrical in the place of combining, casing rear section, and said interior circle upper-lower position is arranged with the buckle neutral gear that matches and screw in buckle; Motor drive shaft and grinding wheel spindle match through said shaft coupling; Said casing left-right symmetric two halves structure is fixed together through screw.The set structure of the utility model both had been easy to hand steeredly surely, not damaging blade cutting edge, do not block motor, simple in structure again, easy accessibility, the cleaned and changed convenience of emery wheel.
Description of drawings
Below in conjunction with Figure of description the utility model is done further detailed description, wherein:
Fig. 1 is the sectional structure sketch map of the utility model;
Fig. 2 is the utility model perspective view;
Fig. 3 is the buckle structure buckle sketch map of utility model;
Fig. 4 is the buckle structure draw-in groove structural representation of the utility model;
Fig. 5 A is the front housing groove structure sketch map of the utility model;
Fig. 5 B is the back cabinet groove structure sketch map of the utility model.
The specific embodiment
Extremely shown in Figure 5 like Fig. 1; A kind of electric knife sharpener; The motor 2, shaft coupling 3, emery wheel group 4 and the pair of bearings 5 that are connected successively in comprising casing 1 and being arranged on said casing 1; Key is: the outside diameter of said motor 2, shaft coupling 3 and pair of bearings 5 all matches with said casing 1 inner groovy structure one by one; Said shaft coupling 3 be about two tooth shape structures that match, be in front and back two parts of the said casing 1 that rotation combines by buckle structure 6 respectively, said front and back two parts casing 1 is left-right symmetric two halves structures.Said buckle structure 6; The casing forward part place of combining cylindrical is provided with two symmetrical buckles 61; Circle is cast with two circles and the big slightly interior round structure of said buckle cylindrical in the place of combining, casing 1 rear section, and said interior circle upper-lower position is arranged with the buckle neutral gear 62 that matches and screw in buckle; Motor drive shaft 7 matches through said shaft coupling 3 with grinding wheel spindle 8; Said casing 1 left-right symmetric two halves structure is fixed together through screw; Said casing first half top is provided with the sharpening groove 111 of two symmetries.
Said casing 1 latter half side is provided with switch 9, and the place of combining is provided with the outlet 10 that matches with casing 1 interior corresponding site groove about said casing 1 latter half; Bottom, said casing 1 latter half the inside is provided with the groove structure that can hold power line; Be provided with spring 13 in the middle of the said emery wheel group 4, said emery wheel group 4 is fixed on the grinding wheel spindle through pin 12 structures.Said casing 1 material is an injection moulding aluminium, and said shaft coupling 3 materials are plastics.
The beneficial effect of the utility model: a kind of electric knife sharpener; The motor, shaft coupling, emery wheel group and the pair of bearings that are connected successively in comprising casing and being arranged on said casing; Key is: the outside diameter of said motor, shaft coupling and pair of bearings all matches with said casing inner groovy structure one by one; Said shaft coupling be about two tooth shape structures that match; Be in front and back two parts of the said casing that rotation combines by buckle structure respectively, said front and back two parts casing is left-right symmetric two halves structures.Said buckle structure; The casing forward part place of combining cylindrical is provided with two symmetrical buckles; Circle is cast with two circles and the big slightly interior round structure of said buckle cylindrical in the place of combining, casing rear section, and said interior circle upper-lower position is arranged with the buckle neutral gear that matches and screw in buckle; Motor drive shaft and grinding wheel spindle match through said shaft coupling; Said casing left-right symmetric two halves structure is fixed together through screw.The set structure of the utility model both had been easy to hand steeredly surely, not damaging blade cutting edge, do not block motor, simple in structure again, easy accessibility, the cleaned and changed convenience of emery wheel.
Must be pointed out some non-limiting illustrating that the foregoing description is just made the utility model.But person of skill in the art will appreciate that under aim that does not depart from the utility model and scope, can make modification, replacement and change to the utility model, these revise, replace and change the protection domain that still belongs to the utility model.
Claims (9)
1. electric knife sharpener; The motor, shaft coupling, emery wheel group and the pair of bearings that are connected successively in comprising casing and being arranged on said casing; It is characterized in that: the outside diameter of said motor, shaft coupling and pair of bearings all matches with said casing inner groovy structure one by one; Said shaft coupling be about two tooth shape structures that match, be in front and back two parts of the said casing that combines by buckle structure rotation respectively, said front and back two parts casing is left-right symmetric two halves structures.
2. electric knife sharpener according to claim 1; It is characterized in that: said buckle structure; The casing forward part place of combining cylindrical is provided with two symmetrical buckles; Circle is cast with two circles and the big slightly interior round structure of said buckle cylindrical in the place of combining, casing rear section, and said interior circle upper-lower position is arranged with the buckle neutral gear that matches and screw in buckle.
3. electric knife sharpener according to claim 2 is characterized in that: said casing first half top is provided with the sharpening groove of two symmetries.
4. electric knife sharpener according to claim 3 is characterized in that: motor drive shaft and grinding wheel spindle match through said shaft coupling.
5. electric knife sharpener according to claim 4 is characterized in that: said casing left-right symmetric two halves structure is fixed together through screw.
6. electric knife sharpener according to claim 5 is characterized in that: said casing latter half side is provided with switch, about said casing latter half the place of combining be provided with casing in the outlet that matches of corresponding site groove.
7. electric knife sharpener according to claim 6 is characterized in that: bottom, said casing latter half the inside is provided with the groove structure that can hold power line.
8. electric knife sharpener according to claim 7 is characterized in that: be provided with spring in the middle of the said emery wheel group, said emery wheel group is fixed on the grinding wheel spindle through latch structure.
9. electric knife sharpener according to claim 8 is characterized in that: said case material is a cast aluminium, and said shaft coupling material is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120088263U CN202129686U (en) | 2011-03-30 | 2011-03-30 | Novel electric knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120088263U CN202129686U (en) | 2011-03-30 | 2011-03-30 | Novel electric knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129686U true CN202129686U (en) | 2012-02-01 |
Family
ID=45518473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120088263U Expired - Fee Related CN202129686U (en) | 2011-03-30 | 2011-03-30 | Novel electric knife sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112705A (en) * | 2016-08-10 | 2016-11-16 | 中山市泰帝科技有限公司 | Low vibration sharpener |
-
2011
- 2011-03-30 CN CN201120088263U patent/CN202129686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112705A (en) * | 2016-08-10 | 2016-11-16 | 中山市泰帝科技有限公司 | Low vibration sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140330 |