CN211969024U - Adjusting component of electric pencil sharpener - Google Patents
Adjusting component of electric pencil sharpener Download PDFInfo
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- CN211969024U CN211969024U CN202020410587.4U CN202020410587U CN211969024U CN 211969024 U CN211969024 U CN 211969024U CN 202020410587 U CN202020410587 U CN 202020410587U CN 211969024 U CN211969024 U CN 211969024U
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- pencil
- sharpener
- block
- knob
- transmission rod
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Abstract
The utility model discloses an electronic adjusting part who cuts a ware, including setting up in holding a storehouse below hinder a piece and set up in the ware lower bottom of cutting a ware, can reciprocate adjust knob, hinder a piece including the piece that distributes at the outer high diverse of axle, hinder a piece and transfer line meshing, adjust knob reciprocates and will control its and transfer line meshing or swivelling joint. A new adjusting structure is designed, different user requirements are met, and the overall appearance is more uniform.
Description
Technical Field
The utility model relates to an adjusting mechanism who is applied to in the ware of cutting a pencil especially relates to an electronic adjusting part who cuts a ware.
Background
The electric pencil sharpener is characterized in that a motor is arranged on a rotating shaft of a cutter, and the motor drives the cutter to rotate so as to automatically finish the function of sharpening a pencil. The electric pencil sharpener replaces manual operation with the motor, so that pencil sharpening is more convenient. In the process of drawing and writing, pencils with different thick and thin pen points are needed due to personal habits and specified standard requirements. Therefore, the existing electric pencil sharpener is additionally provided with an adjusting component, and the thickness of the pencil point obtained by cutting can be adjusted.
I designed a pencil sharpener capable of adjusting the thickness of a pencil point in 2018 and filed a patent application to the national intellectual property office, and the application (patent) No.: CN 201820973999.1. The pencil sharpener with the structure adopts the structure that the adjusting wheel is arranged on the side surface of the pencil sharpener, and a user moves the gear slide block by rotating the adjusting wheel to change the position of the adjusting surface connected with the pencil blocking block. The up-and-down movement of the pen stopping block realizes multi-gear adjustment of the pen point from thick to thin and from thin to thick. However, in subsequent research and development, the engineers in this department think that the adjusting mode of the side adjusting wheel is not the optimal solution of the adjusting mode of the electric pencil sharpener. Namely, the utility model discloses the people has designed new regulation structure, regulation mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an adjusting part of electronic ware of cutting is provided, has designed new regulation structure, satisfies different user demands, and whole appearance is more unified.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the adjusting component of the electric pencil sharpener comprises a pencil blocking block and an adjusting knob, wherein the pencil blocking block is arranged below a pencil containing bin, the adjusting knob is arranged in the lower bottom surface of the pencil sharpener and can move up and down, the pencil blocking block comprises block pieces which are distributed outside a shaft piece and have different heights, the pencil blocking block is meshed with a transmission rod, and the adjusting knob moves up and down to control the adjusting knob to be meshed with the transmission rod or be in rotatable connection with the transmission rod.
The utility model discloses further preferred scheme: the pencil sharpener is characterized in that a concave groove is formed in the lower bottom surface of the pencil sharpener, and the adjusting knob can be axially movably arranged in the groove.
The utility model discloses further preferred scheme: the upper end of the adjusting knob penetrates through the bottom surface of the groove, and the top surface of the adjusting knob is provided with a mounting groove for mounting the transmission rod.
The utility model discloses further preferred scheme: the top surface of the adjusting knob and the periphery of the mounting groove are provided with a first gear tooth, the bottom of the transmission rod is correspondingly provided with a second gear tooth, a columnar structural member extends downwards from the bottom surface of the transmission rod and the lower part of the second gear tooth, the lower part of the columnar structural member extends into the mounting groove, and a distance exists between the second gear tooth and the first gear tooth.
The utility model discloses further preferred scheme: the adjusting knob is of an inverted T-shaped structure and comprises a base plate and an upper supporting rod, the mounting groove is formed in the top surface of the upper supporting rod, the adjusting knob can move upwards under stress to enable the first gear teeth to be meshed with the second gear teeth, and the adjusting knob can rotate to drive the pen blocking block to rotate through the transmission rod.
The utility model discloses further preferred scheme: the chassis is connected with the groove through a spring in a compressed state, the upper end of the upper supporting rod penetrates out of the chassis, a fastener is arranged outside the upper end of the upper supporting rod, the upper end of the upper supporting rod is locked above the chassis through the fastener, and the spring drives the adjusting knob to recover to an initial state without stress.
The utility model discloses further preferred scheme: the pen blocking block is arranged on the knife rest, the knife rest comprises a base, a circular notch is formed in the surface of the base, the lower portion of the pen blocking block shaft is a cylinder arranged in the notch, the block piece is located above the cylinder, and the plurality of block pieces are arranged in a staggered mode.
The utility model discloses further preferred scheme: the pen container is characterized in that a plurality of clamping grooves are distributed on the periphery of the cylinder, elastic clamping pieces are correspondingly arranged on the tool rest, and the pen blocking blocks are rotated to enable the clamping pieces to be embedded into different clamping grooves and to rotate to the lower side of the pen containing bin corresponding to different block pieces.
The utility model discloses further preferred scheme: the outer surface of the upper end of the transmission rod is provided with a third gear, and a fourth gear meshed with the third gear is arranged at the lower end of the shaft and below the columnar piece.
The utility model discloses further preferred scheme: the tool rest is internally provided with an obliquely arranged leading-out hole which is positioned below the columnar piece.
Compared with the prior art, the utility model has the advantages of set up the piece of high diverse on hindering a piece, can make the piece of co-altitude be located the below of holding a storehouse through rotatory a piece of hindering, go to act on the nib through the piece of co-altitude not from the thickness degree that the control pen planed. Then through the setting of transfer line, realize setting up the mediation knob to the bottom of whole sharpener, be a new mode of regulation, can adapt to partial user's user demand. And the peripheral surface of the pencil sharpener is complete without any adjusting key, so that the overall appearance is more uniform.
The utility model relates to a sharpener type, cutter are whole knife rest rotating at the during operation, and the piece of hindering a naturally mounted on the knife rest also can rotate thereupon, so with hinder the transfer line of a piece meshing and also can corresponding emergence rotation. In order to avoid the adjust knob also to take place to rotate, the utility model discloses set up adjust knob and reciprocate and will control its and transfer line meshing or swivelling joint. The non-meshing state can be a rotary connection state, and the rotation of the transmission rod does not influence the adjusting knob. When the pencil sharpener is in a non-working state, the adjusting knob is driven to move so as to be meshed with the transmission rod, and the rotating transmission rod drives the pencil blocking block to rotate through the transmission rod at the moment so as to realize adjustment.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a pencil sharpener 3;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is an exploded view of the tool holder portion.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 4: the adjusting component of the electric pencil sharpener comprises a pencil blocking block 2 arranged below a pencil containing bin 1 and an adjusting knob 4 which is arranged in the lower bottom surface of the pencil sharpener 3 and can move up and down, wherein the pencil blocking block 2 comprises block pieces 2b which are distributed outside a shaft piece 2a and have different heights, the pencil blocking block 2 is meshed with a transmission rod 5, and the adjusting knob 4 moves up and down to control the pencil blocking block to be meshed with the transmission rod 5 or be rotatably connected.
The lower bottom surface of the pencil sharpener 3 is provided with a recessed groove 6, and the adjusting knob 4 can be axially movably arranged in the groove 6. The structure of the groove 6 is arranged to store the adjusting knob 4 in the pencil sharpener 3, so that the phenomenon of mistaken touch can not occur.
The upper end of the adjusting knob 4 penetrates through the bottom surface of the groove 6, and the top surface of the adjusting knob 4 is provided with a mounting groove for mounting the transmission rod 5. The mounting groove limits the bottom of the transmission rod 5.
The top surface of the adjusting knob 4 and the periphery of the mounting groove are provided with a first gear tooth 7, the bottom of the transmission rod 5 is correspondingly provided with a second gear tooth 8, a columnar structural part 9 extends downwards from the bottom surface of the transmission rod 5 and the lower part of the second gear tooth 8, the lower part of the columnar structural part 9 extends into the mounting groove, and a space exists between the second gear tooth 8 and the first gear tooth 7. This is the inoperative state of the adjusting knob 4, i.e. the adjusting knob 4 is rotatably connected to the transmission rod 5.
The adjusting knob 4 is of an inverted T-shaped structure and comprises a chassis 4b and an upper support rod 4a, and the adjusting knob 4 of other structures can be adopted according to the preferred structure of the adjusting knob 4 of the present invention. The mounting groove is formed in the top surface of the upper support rod 4a, the adjusting knob 4 can move upwards under stress to enable the first gear teeth 7 to be meshed with the second gear teeth 8, and the adjusting knob 4 can rotate to drive the pen stopping block 2 to rotate through the transmission rod 5. The working state of the rotation is adjusted, the adjusting knob 4 is meshed with the transmission rod 5, and the rotation of the adjusting knob 4 drives the pen stopping block 2 to rotate.
Hinder a piece 2 and install in knife rest 9, knife rest 9 includes base 14, and circular notch 10 has been seted up on the base 14 surface, hinders 2 lower parts of 2 axle parts of a piece for installing cylinder 2c in notch 10, and piece 2b is located the top of cylinder 2c, and a plurality of pieces 2b stagger arrangement each other. The utility model discloses set up the column and remove to install in notch 10, one side notch 10 is spacing to the removal of column, ensures to hinder a piece 2 and can only pivoting, and can not take place other ascending removals in side. Secondly, can block that the dust after the pencil planing from dropping to the below through notch 10, influence the work of teeth of a cogwheel.
A plurality of clamping grooves 12 are distributed on the periphery of the cylinder 2c, elastic clamping pieces 11 are correspondingly arranged on the tool rest 9, and the pen blocking block 2 rotates to enable the clamping pieces 11 to be embedded into different clamping grooves 12 and to rotate to the lower side of the pen containing bin 1 corresponding to different block pieces 2 b. The user can judge that the pen stopping block 2 is moved in place through the resistance after the card 11 is clamped into the card slot 12. The adjustment of the user is convenient.
The outer surface of the upper end of the transmission rod 5 is provided with a third gear, and the lower end of the shaft element 2a and the lower part of the columnar element are provided with a fourth gear meshed with the third gear. An obliquely arranged leading-out hole 13 is formed in the tool rest 9, and the leading-out hole 13 is positioned below the columnar piece. The utility model discloses set up the dust that the export 13 is for outwards deriving, falls by notch 10. The knife rest 9 rotates when working, and can guide the dust out through the guide-out hole 13, thereby avoiding influencing the driving part inside the pencil sharpener 3.
The utility model discloses a transfer line is outer rotatable cover promptly and is equipped with the external member, and the base of motor and knife rest has been connected to the external member, and the motor work drives the knife rest rotation, has installed hobbing cutter (not drawn in the picture) on the knife rest, and the hobbing cutter is high-speed rotatory around the pencil to the realization is to the planing of pencil. The block mounted on the blade carrier will then rotate synchronously with the blade carrier at this time, i.e. the drive rod which engages with the block is also rotating. Therefore, the utility model discloses set up adjust knob and need push up just can realize the meshing with the transfer line, the rotation of control transfer line, of course, the ware of cutting at this moment should be inoperative, and the transfer line is irrotational state promptly. And under the condition that the adjusting knob is not pushed upwards, the transmission rod and the adjusting knob are in a rotatable state, and the rotation of the transmission rod does not influence the adjusting knob.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The adjusting component of the electric pencil sharpener is characterized by comprising a pencil blocking block and an adjusting knob, wherein the pencil blocking block is arranged below the pencil containing bin, the adjusting knob is arranged in the lower bottom surface of the pencil sharpener and can move up and down, the pencil blocking block comprises block pieces which are distributed outside the shaft piece and have different heights, the pencil blocking block is meshed with the transmission rod, and the adjusting knob moves up and down to control the adjusting knob to be meshed with the transmission rod or be in rotatable connection with the transmission rod.
2. The adjustment assembly of an electric sharpener of claim 1 wherein said sharpener has a recessed groove in a lower bottom surface thereof, said adjustment knob being axially movably mounted in said groove.
3. The adjustment assembly of claim 2, wherein the upper end of the adjustment knob passes through the bottom surface of the groove, and the top surface of the adjustment knob defines an installation groove for installing the transmission rod.
4. The adjusting assembly of the electric pencil sharpener as claimed in claim 3, wherein a first gear tooth is arranged on the top surface of the adjusting knob and on the periphery of the mounting groove, a second gear tooth is correspondingly arranged at the bottom of the transmission rod, a columnar structural member extends downwards from the bottom surface of the transmission rod and below the second gear tooth, the lower part of the columnar structural member extends into the mounting groove, and a gap is reserved between the second gear tooth and the first gear tooth.
5. The adjustment assembly of an electric sharpener as claimed in claim 4, wherein said adjustment knob is of an inverted T-shaped configuration and includes a base plate and an upper support bar, said mounting groove is provided on the top surface of the upper support bar, said adjustment knob is forced to move upwardly to engage the first gear teeth with the second gear teeth, and rotation of the adjustment knob drives the rotation of the pencil-stopping block via the drive rod.
6. The adjustment assembly of an electric sharpener as claimed in claim 5, wherein the base plate is connected to the recess by a compressed spring, the upper end of the upper support rod extends out of the base plate, a fastener is provided outside the upper end of the upper support rod, the fastener locks the upper end of the upper support rod above the base plate, and the spring drives the adjustment knob to return to the initial state when the adjustment knob is not stressed.
7. The adjustment assembly of an electric pencil sharpener according to claim 1 wherein the pencil-stopping block is mounted to the holder, the holder including a base having a circular slot formed in a surface thereof, the lower portion of the shaft of the pencil-stopping block being a post mounted in the slot, the block being located above the post, the plurality of blocks being staggered with respect to each other.
8. The adjusting assembly of an electric pencil sharpener according to claim 7, wherein a plurality of clamping grooves are distributed on the periphery of the cylinder, elastic clamping pieces are correspondingly arranged on the tool rest, and the rotation of the pencil block enables the clamping pieces to be embedded into different clamping grooves and rotate below the pencil holding bin correspondingly to different block pieces.
9. The adjustment assembly of claim 7, wherein the outer surface of the upper end of the driving rod is provided with a third gear, and the lower end of the shaft member and the lower portion of the cylindrical member are provided with a fourth gear engaged with the third gear.
10. The adjustment assembly of claim 7, wherein the holder defines an inclined exit hole therein, the exit hole being located below the post.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020410587.4U CN211969024U (en) | 2020-03-26 | 2020-03-26 | Adjusting component of electric pencil sharpener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020410587.4U CN211969024U (en) | 2020-03-26 | 2020-03-26 | Adjusting component of electric pencil sharpener |
Publications (1)
Publication Number | Publication Date |
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CN211969024U true CN211969024U (en) | 2020-11-20 |
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CN202020410587.4U Active CN211969024U (en) | 2020-03-26 | 2020-03-26 | Adjusting component of electric pencil sharpener |
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CN (1) | CN211969024U (en) |
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2020
- 2020-03-26 CN CN202020410587.4U patent/CN211969024U/en active Active
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Assignee: Ningbo Tiantian Stationery Co.,Ltd. Assignor: NINGBO TIANHONG STATIONERY Co.,Ltd. Contract record no.: X2022330000144 Denomination of utility model: Adjusting assembly of electric pencil sharpener Granted publication date: 20201120 License type: Common License Record date: 20220531 |