CN215153486U

CN215153486U - Adjustable pencil sharpener rack

Info

Publication number: CN215153486U
Application number: CN202120901643.9U
Authority: CN
Inventors: 厉家挺
Original assignee: Ningbo Yibai Children's Products Co ltd
Current assignee: Ningbo Yibai Children's Products Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-14
Anticipated expiration: 2031-04-28

Abstract

The application discloses an adjustable pencil sharpener frame, which comprises a mounting seat, a frame body and a handle, wherein the frame body is rotatably arranged on the mounting seat, the handle is fixedly connected with the frame body, the mounting seat is suitable for being fixedly arranged on a shell, and a pencil accommodating cavity is transversely formed in the frame body; the adjustable pencil sharpener rack further comprises an adjusting rod, a rotating seat and an adjusting knob, the adjusting rod is arranged on the rack body in a sliding mode along the transverse direction and is aligned with the pencil accommodating cavity, the rotating seat is fixedly arranged on the handle, the adjusting knob is in threaded connection with the rotating seat, and the adjusting knob is connected with the adjusting rod; when the adjusting knob rotates on the rotating seat, the adjusting rod can be driven to slide along the transverse direction, and then the distance between the pen accommodating cavity and the adjusting rod is adjusted. The pencil has the advantages of adjustable pencil point cutting thickness, simple structure and convenient adjustment.

Description

Adjustable pencil sharpener rack

Technical Field

The application relates to the field of stationery, in particular to a pencil sharpener.

Background

The pencil sharpener is used as a tool for sharpening the pencil, and can greatly reduce the sharpening difficulty of the pencil. The most common mode in the market at present is hand-operated pencil sharpener, and it generally includes casing, knife rest, hobbing cutter, handle and bits box, and hand-operated pencil sharpener is at the course of the work, what the pencil can feed passes the casing and gets into the knife rest, and the handle drives the knife rest and rotates, and the hobbing cutter on the knife rest rolls around the pencil with certain cutting angle and cuts, and the saw-dust, the graphite bits that produce of cutting drop into in the bits box.

The cutting depth of the existing pencil sharpener is fixed, so the cutting thickness of the pencil lead is fixed. However, in the actual use of the pencil, the thickness of the pencil point of the pencil is required to be different according to the application. Therefore, the existing pencil sharpener is difficult to meet the requirement of adjustable pencil point thickness.

Therefore, it is an urgent need for those skilled in the art to improve the conventional pencil sharpener so as to overcome the above-mentioned problems.

Disclosure of Invention

An object of this application is to provide a can adjust pencil nib and cut thickness, and simple structure, adjust convenient adjustable pencil sharpener frame.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: an adjustable pencil sharpener rack comprises a mounting seat, a rack body rotationally arranged on the mounting seat, and a handle fixedly connected with the rack body, wherein the mounting seat is suitable for being fixedly arranged on a shell, and a pencil accommodating cavity is transversely formed in the rack body; the adjustable pencil sharpener rack further comprises an adjusting rod, a rotating seat and an adjusting knob, the adjusting rod is arranged on the rack body in a sliding mode along the transverse direction and is aligned with the pencil accommodating cavity, the rotating seat is fixedly arranged on the handle, the adjusting knob is in threaded connection with the rotating seat, and the adjusting knob is connected with the adjusting rod; when the adjusting knob rotates on the rotating seat, the adjusting rod can be driven to slide along the transverse direction, and then the distance between the pen accommodating cavity and the adjusting rod is adjusted.

As an improvement, the adjusting rod comprises a front rod and a rear rod, the front rod is slidably arranged on the frame body, the frame body limits the rotation of the front rod, the front end of the rear rod is in threaded connection with the rear end of the front rod, the rear rod is rotatably arranged on the adjusting knob, the rear end of the rear rod is provided with a rotating handle, and the rotating handle penetrates through the adjusting knob backwards; when the rear rod rotates on the adjusting knob, the front rod can be driven to slide along the transverse direction, and the distance between the pen accommodating cavity and the adjusting rod is further adjusted. The setting of pole is adjusted to the sectional type, can carry out the basis of once adjusting at adjust knob, and the back pole of recycling carries out the secondary and adjusts for this scheme has bigger control range and higher regulation precision.

Preferably, the rear end of the front rod is provided with a front limiting disc, the front rod is sleeved with a limiting spring, and the middle section of the rear rod is provided with a rear limiting disc; the two ends of the limiting spring respectively abut against the frame body and the front limiting disc and force the rear limiting disc to always abut against the adjusting knob.

Preferably, gear scales are arranged on the rotating seat along the circumferential direction, and an indication arrow is arranged on the adjusting knob; the indication arrow is matched with the gear scale and used for displaying the rotation adjustment amount of the adjusting knob. The adjustment can be performed more intuitively.

Preferably, a plurality of abutting edges are arranged on the outer wall of the rotating seat, a limiting groove is transversely formed in the outer wall of the rotating seat, and a limiting block is transversely arranged on the inner wall of the handle; the rotary seat is suitable for being inserted into the handle along the transverse direction and extruding the inner wall of the handle to fix through the interference of the abutting edges; the limiting block can enter the limiting groove and limit the rotating seat to rotate relative to the handle. The fixing mode structure is reliable and convenient to install.

As an improvement, the outer wall of the adjusting knob is provided with an anti-skid ridge. The adjusting knob is convenient to rotate.

Preferably, a coupling piece is arranged between the frame body and the handle, a first bump is arranged on the outer side of the frame body, a first groove is formed on the inner side of the handle, a second groove is formed on the inner side of the coupling piece, and a second bump extends from the coupling piece; the first protruding block is suitable for being inserted into the second groove, the second protruding block is suitable for being inserted into the first groove, and the frame body and the handle are fixedly connected through the limiting of the coupling piece. The fixing mode structure is reliable and convenient to install.

Compared with the prior art, the beneficial effect of this application lies in: this scheme is through adjusting the pole setting that can transversely slide, can adjust with the pencil hold the intracavity maximum elongation of a writing brush, and then adjust the thickness of cutting pencil nib. In addition, this scheme adopts roating seat and adjust knob's threaded connection structure, adjusts through rotating adjust knob, has simple structure, adjusts convenient advantage.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment according to the present application;

FIG. 2 is a half sectional view of a preferred embodiment according to the present application;

FIG. 3 is an exploded view of a preferred embodiment according to the present application;

FIG. 4 is an exploded view of an adjustment stem according to a preferred embodiment of the present application;

FIGS. 5 and 6 are schematic perspective views of a swivel in accordance with a preferred embodiment of the present application;

fig. 7 is a perspective view of an adjustment knob according to a preferred embodiment of the present application.

In the figure: 1. a mounting seat; 2. a frame body; 3. a handle; 4. adjusting a rod; 5. a rotating base; 6. adjusting a knob; 7. a limiting spring; 8. a coupling member; 21. a pen accommodating cavity; 22. a first bump; 31. a limiting block; 32. a first groove; 41. a front bar; 42. a rear bar; 411. a front limiting disc; 421. a rear limiting disc; 422. turning a handle; 51. gear scales; 52. abutting edges; 53. a limiting groove; 61. an arrow is indicated; 62. anti-skid ridges; 81. a second groove; 82. and a second bump.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 7, a preferred embodiment of the present application includes a mounting base 1, a frame body 2 rotatably disposed on the mounting base 1, and a handle 3 fixedly connected to the frame body 2, wherein the mounting base 1 is adapted to be fixedly disposed on a housing, and a pen accommodating cavity 21 is transversely opened on the frame body 2. The key point is that the multifunctional pen rack further comprises an adjusting rod 4, a rotating seat 5 and an adjusting knob 6, wherein the adjusting rod 4 is arranged on the rack body 2 in a sliding mode along the transverse direction, the adjusting rod 4 is aligned with the pen accommodating cavity 21, the rotating seat 5 is fixedly arranged on the handle 3, the adjusting knob 6 is connected to the rotating seat 5 in a threaded mode, and the adjusting knob 6 is connected with the adjusting rod 4; when the adjusting knob 6 rotates on the rotary base 5, the adjusting rod 4 can be driven to slide along the transverse direction, and the distance between the pen accommodating cavity 21 and the adjusting rod 4 can be further adjusted.

In order to achieve a larger adjusting range and higher adjusting precision, the adjusting rod 4 comprises a front rod 41 and a rear rod 42, the front rod 41 is slidably arranged on the frame body 2, the frame body 2 limits the rotation of the front rod 41, the front end of the rear rod 42 is in threaded connection with the rear end of the front rod 41, the rear rod 42 is rotatably arranged on the adjusting knob 6, the rear end of the rear rod 42 is provided with a rotating handle 422, and the rotating handle 422 backwards penetrates through the adjusting knob 6; when the rear rod 42 is rotated on the adjusting knob 6, the front rod 41 can be driven to slide along the transverse direction, and the distance between the pen accommodating cavity 21 and the adjusting rod 4 can be further adjusted.

Wherein, the rear end of the front rod 41 is provided with a front limiting disc 411, the front rod 41 is sleeved with a limiting spring 7, and the middle section of the rear rod 42 is provided with a rear limiting disc 421; two ends of the limiting spring 7 respectively abut against the frame body 2 and the front limiting disc 411, and force the rear limiting disc 421 to always abut against the adjusting knob 6.

In order to perform adjustment more intuitively, a gear scale 51 is arranged on the rotary seat 5 along the circumferential direction, and an indication arrow 61 is arranged on the adjusting knob 6; the indication arrow 61 engages the gear scale 51 for displaying the amount of rotational adjustment of the adjustment knob 6.

As a conventional arrangement, a plurality of abutting ribs 52 are arranged on the outer wall of the rotating seat 5, a limiting groove 53 is transversely formed on the outer wall of the rotating seat 5, and a limiting block 31 is transversely arranged on the inner wall of the handle 3; the rotary seat 5 is suitable for being inserted into the handle 3 along the transverse direction and fixed by pressing the inner wall of the handle 3 through interference of the interference ridge 52; the stopper 31 can enter the stopper groove 53 and restrict the rotation of the rotary base 5 relative to the handle 3. The outer wall of the adjusting knob 6 is provided with an anti-skid ridge 62. A coupling 8 is arranged between the frame body 2 and the handle 3, a first bump 22 is arranged on the outer side of the frame body 2, a first groove 32 is arranged on the inner side of the handle 3, a second groove 81 is arranged on the inner side of the coupling 8, and a second bump 82 is further extended from the coupling 8; the first protrusion 22 is adapted to be inserted into the second groove 81, the second protrusion 82 is adapted to be inserted into the first groove 32, and the frame body 2 and the handle 3 are fixedly connected by the limit of the coupling member 8.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. An adjustable pencil sharpener rack comprises a mounting seat, a rack body rotationally arranged on the mounting seat, and a handle fixedly connected with the rack body, wherein the mounting seat is suitable for being fixedly arranged on a shell, and a pencil accommodating cavity is transversely formed in the rack body; the method is characterized in that:

the adjustable pencil sharpener rack further comprises an adjusting rod, a rotating seat and an adjusting knob, the adjusting rod is arranged on the rack body in a sliding mode along the transverse direction and is aligned with the pencil accommodating cavity, the rotating seat is fixedly arranged on the handle, the adjusting knob is in threaded connection with the rotating seat, and the adjusting knob is connected with the adjusting rod; when the adjusting knob rotates on the rotating seat, the adjusting rod can be driven to slide along the transverse direction, and then the distance between the pen accommodating cavity and the adjusting rod is adjusted.

2. The adjustable pencil sharpener of claim 1, wherein: the adjusting rod comprises a front rod and a rear rod, the front rod is slidably arranged on the frame body, the frame body limits the rotation of the front rod, the front end of the rear rod is in threaded connection with the rear end of the front rod, the rear rod is rotatably arranged on the adjusting knob, the rear end of the rear rod is provided with a rotating handle, and the rotating handle penetrates through the adjusting knob backwards; when the rear rod rotates on the adjusting knob, the front rod can be driven to slide along the transverse direction, and the distance between the pen accommodating cavity and the adjusting rod is further adjusted.

3. The adjustable pencil sharpener of claim 2, wherein: a front limiting disc is arranged at the rear end of the front rod, a limiting spring is sleeved on the front rod, and a rear limiting disc is arranged at the middle section of the rear rod; the two ends of the limiting spring respectively abut against the frame body and the front limiting disc and force the rear limiting disc to always abut against the adjusting knob.

4. The adjustable pencil sharpener of claim 1, wherein: gear scales are arranged on the rotating seat along the circumferential direction, and an indicating arrow is arranged on the adjusting knob; the indication arrow is matched with the gear scale and used for displaying the rotation adjustment amount of the adjusting knob.

5. The adjustable pencil sharpener of claim 1, wherein: a plurality of abutting ribs are arranged on the outer wall of the rotating seat, a limiting groove is transversely formed in the outer wall of the rotating seat, and a limiting block is transversely arranged on the inner wall of the handle; the rotary seat is suitable for being inserted into the handle along the transverse direction and extruding the inner wall of the handle to fix through the interference of the abutting edges; the limiting block can enter the limiting groove and limit the rotating seat to rotate relative to the handle.

6. The adjustable pencil sharpener of claim 1, wherein: and the outer wall of the adjusting knob is provided with an anti-skid edge.

7. The adjustable pencil sharpener of any one of claims 1 to 6, wherein: a coupling piece is arranged between the frame body and the handle, a first convex block is arranged on the outer side of the frame body, a first groove is formed in the inner side of the handle, a second groove is formed in the inner side of the coupling piece, and a second convex block also extends out of the coupling piece; the first protruding block is suitable for being inserted into the second groove, the second protruding block is suitable for being inserted into the first groove, and the frame body and the handle are fixedly connected through the limiting of the coupling piece.