CN218804899U

CN218804899U - Magnetic eraser

Info

Publication number: CN218804899U
Application number: CN202222141207.3U
Authority: CN
Inventors: 龚能能; 王焕杰; 王泽�
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-04-07
Anticipated expiration: 2032-08-15

Abstract

The application discloses magnetic force eraser relates to the stationery field, simplifies the cover shell structure that is used for laying magnet on the eraser for magnet firmly fixes in the cover shell. The magnetic eraser comprises a casing, wherein the casing is provided with a clamping groove for placing a magnetic part, a supporting component for fixing the magnetic part is arranged in the clamping groove, the supporting component is fixedly arranged in the clamping groove, and the supporting component and the magnetic part elastically abut against each other.

Description

Magnetic eraser

Technical Field

The application relates to the field of stationery, in particular to a magnetic eraser.

Background

The eraser is mainly used for erasing wrong characters written on a paper surface, and after the eraser erases the wrong characters, a plurality of eraser crumbs are left on the paper surface, and the eraser crumbs are generally brushed off by a hand, but the eraser crumbs are left everywhere on the ground.

An eraser capable of absorbing eraser crumbs appears in the market, namely magnetic powder is added into an eraser component of the eraser, a casing is connected to the end of the eraser, and a magnet is fixedly installed in the casing and is used for absorbing the eraser crumbs through the casing.

Disclosure of Invention

The utility model provides a magnetic force eraser simplifies the cover shell structure that is used for laying magnet on the eraser for magnet firmly fixes in the cover shell.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the magnetic eraser comprises a casing, wherein the casing is provided with a clamping groove for placing a magnetic part, a supporting component for fixing the magnetic part is arranged in the clamping groove, the supporting component is fixedly arranged in the clamping groove, and the supporting component and the magnetic part elastically abut against each other.

Compared with the prior art, the application has the advantages that: support piece supports the mode of pressing with elasticity and will inhale magnetism to fix at pressing from both sides the inslot, compares in the tradition and adopts the sticky mode of glue to inhale magnetism fixedly, and the fixed mode of inhaling magnetism of this application is more convenient, and the installation is more simple, and just need not inhale the piece with fixed magnetism of glue, and the cost is lower.

In some embodiments of the present application, the support assembly includes a first support and a second support, the first support and the second support are located on two opposite sides of the magnetic attraction member, the first support and the second support respectively prop against two sides of the magnetic attraction member, and at least one of the first support and the second support elastically props against the magnetic attraction member.

In some embodiments of the present application, the first support includes an elastic member, the elastic member elastically offsets with the magnetic attraction member, the elastic member is fixed to be located one of the clamping grooves is served, the end side of the clamping groove has a deformation space for the elastic member to deform, the second support includes a fixing member, the fixing member is fixed to be located on the other end of the clamping groove, and the magnet offsets with the fixing member by the elastic force of the elastic member.

In some embodiments of the present application, an end of the clip groove near the elastic member has a space for the magnet to be inserted obliquely, and the end and the elastic member form an oblique insertion opening.

In some embodiments of the present application, the resilient member has an arcuate surface that contacts the magnetically attractive member.

In some embodiments of the present application, the clip groove end has a chamfer corresponding to the arc.

In some embodiments of the present application, the jacket has an anti-slip structure provided at a top of the clip groove.

In some embodiments of the present application, the clip groove has an inner wall surface that is an interference fit with the magnet.

In some embodiments of the present application, the case is associated with a slot cover for covering the slot opening of the clip.

In some embodiments of the present application, one end of the slot cover is hinged to one side end of the casing, and the other end of the slot cover is fastened to the other side end of the casing.

Drawings

FIG. 1 is a perspective view of a case;

FIG. 2 is a first schematic view of the structure of the upper slot cover of the housing after the slot cover is opened;

FIG. 3 is a schematic view of a reverse side of the housing;

FIG. 4 is a second schematic structural view of the upper slot cover of the housing after being opened;

FIG. 5 is a cross-sectional view of the housing;

FIG. 6 is a schematic view of the magnetic member mounted on the casing;

FIG. 7 is an enlarged view taken at A in FIG. 5;

FIG. 8 is an enlarged view of the point B in FIG. 5;

fig. 9-13 are schematic views of different casing structures of the elastic element.

In the figure: 1. a housing; 2. an eraser; 3. looping; 4. a stopper; 5. a clamping groove; 6. a magnetic member; 7. a support plate; 8. A fixing member; 9. an elastic member; 10. an anti-falling structure; 11. a slot cover; 12. a raised portion.

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 described below or between the technical features 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.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

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. 1-13, a magnetic eraser comprises a casing 1, the casing 1 has a cuff 3 for connecting an eraser 2, the eraser 2 is mounted on the cuff 3, the cuff 3 is provided with a limiting structure, the limiting structure comprises a limiting member 4 protruding from a sidewall of the cuff 3; the casing 1 further has a clamping groove 5 for receiving a magnetically attractive element 6, the magnetically attractive element 6 comprising a magnet, the clamping groove 5 being located on the opposite side of the cuff 3.

The shell 1 is through from top to bottom, is equipped with supporting baseplate in the shell 1, and supporting baseplate separates the interior space of shell 1 the cuff 3 with press from both sides groove 5, the tank bottom that the 7 tops of backup pad formed the clamp groove 5, presss from both sides the inslot and is equipped with the supporting component who is used for fixed magnet, and the supporting component offsets with magnetism 6 of inhaling, and supporting baseplate has hollow out construction, makes clamp groove 5 and cuff 3 communicate with each other.

The supporting component comprises a first support and a second support, the first support and the second support are located on two opposite sides of the magnetic attraction piece 6, and the first support and the second support are respectively abutted to two sides of the magnetic attraction piece 6. First support includes elastic component 9, and elastic component 9 offsets with magnetism 6 elasticity of inhaling, and elastic component 9 is fixed to be located on the one end inner wall that presss from both sides groove 5, and the distolateral deformation space that supplies elastic component 9 to warp that has of clamp groove 5, and the second support includes mounting 8, and mounting 8 is fixed to be located on the other end that presss from both sides groove 5, and magnet receives elastic component 9 spring action and 8 offsets of mounting, and wherein, elastic component 9 can be but not limited to the plastics part that possesses certain elasticity.

Press from both sides groove 5 and be the rectangular channel structure and include front side, rear side, left side and right side, and during magnet was arranged in and is pressed from both sides groove 5, the internal wall of front side, rear side all with magnet interference fit, left side and right side all have deformation space, elastic component 9 were located the deformation space on the right side of pressing from both sides groove 5, and both ends constitute the oblique socket that supplies magnet tip to insert to one side with elastic component 9, mounting 8 respectively about the supporting baseplate, and elastic component 9 has the cambered surface with the magnet contact, and the edge and the equal radius of apex angle of magnet to when magnet tip inserted to one side, business turn over that can be smooth and easy. Wherein, a mounting and taking gap is reserved between the front side and the rear side and the magnet.

In which different shapes of the elastic element 9 are shown in figures 9-13.

The top of cover shell 1 has anti-disengaging structure 10, and anti-disengaging structure 10 includes that the protrusion presss from both sides two flanges at 5 tops in groove, two flanges and cover shell 1 integrated into one piece, and two flange interval arrangements just are located respectively and press from both sides 5 both ends of groove and correspond the position on, and the interval between two flanges slightly is less than the length of magnetism piece 6 of inhaling to make magnetism inhale 6 can't follow the nip business turn over of vertical direction.

The cover case 1 is connected with a slot cover 11 for closing and covering the slot opening of the clamping slot 5, so as to further prevent the magnet from falling off, one end of the slot cover 11 is hinged on one side end of the cover case 1, the other end of the slot cover 11 is buckled on the other side end of the cover case 1, and the left side and the right side of the slot cover 11 are provided with protruding parts 12 buckled with the two convex plates. The slot cover 11 can also be connected with the jacket 1 in a sliding manner, the slot cover 11 is arranged at the top of the clamping slot 5 in a sliding manner, and the slot cover 11 opens or closes a clamping opening of the clamping slot 5 through sliding.

Magnet installation process in case 1: the slot cover 11 is firstly opened, then the magnet is clamped through the loading and taking gap, then the magnet is horizontally pressed against the elastic part 9 rightwards, so that the elastic part 9 is pressed against the inner side wall of the shell 1, meanwhile, the left end of the elastic part 9 is separated from the fixing part 8 and slightly tilts from the left end of the clamping slot 5, and finally, the right end of the elastic part 9 is pulled out from the inclined insertion opening in an inclined insertion mode, and the magnet is disassembled.

Mounting the magnet to the case 1: at first, open slot cover 11, insert the right-hand member of magnet from the oblique socket of double-layered slot 5 right-hand member with the mode of inserting to one side, and the right-hand member of magnet supports and presses elastic component 9, the right-hand member of elastic component 9 deformation magnet can further insert, behind the left end of the double-layered slot 5 that can get into to the magnet left end, and behind the left end card income in left side flange below, unclamp magnet, magnet is under the effect of elastic component 9, press from both sides tightly between elastic component 9 and mounting 8, turn over slot cover 11 at last, be used for covering the notch that presss from both sides slot 5.

The foregoing has described the principles, principal 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. A magnetic eraser, comprising a case (1), said case (1) having a clip groove (5) for housing a magnetic member (6), characterized in that: the magnetic attraction type magnetic iron is characterized in that a supporting component used for fixing the magnetic attraction piece (6) is arranged in the clamping groove (5), the supporting component is fixedly arranged in the clamping groove (5), and the supporting component and the magnetic attraction piece (6) elastically abut against each other.

2. The magnetic eraser as claimed in claim 1, wherein: the supporting component comprises a first support and a second support, the first support and the second support are located on two opposite sides of the magnetic attraction piece (6), the first support and the second support are respectively abutted to two sides of the magnetic attraction piece (6), and at least one of the first support and the second support is elastically abutted to the magnetic attraction piece (6).

3. The magnetic eraser as claimed in claim 2, wherein: the first support includes elastic component (9), elastic component (9) and magnetism inhale piece (6) elasticity and offset, elastic component (9) are fixed to be located one of clamp groove (5) is served, the distolateral confession that has of clamp groove (5) the deformation space that elastic component (9) warp, the second support includes mounting (8), mounting (8) are fixed to be located on the other end of clamp groove (5), magnetism inhale piece (6) and receive elastic component (9) elastic action and mounting (8) to offset.

4. The magnetic eraser as claimed in claim 3, wherein: one end of the clamping groove (5) close to the elastic piece (9) is provided with a space for the magnetic piece (6) to be inserted obliquely, and the end and the elastic piece (9) form an oblique socket.

5. The magnetic eraser according to claim 4, wherein: the elastic part (9) is provided with an arc surface which is contacted with the magnetic part (6).

6. The magnetic eraser as claimed in claim 5, wherein: the end part of the clamping groove (5) is provided with an inclined surface corresponding to the cambered surface.

7. The magnetic eraser as claimed in claim 1, wherein: the jacket (1) is provided with an anti-falling structure (10) arranged at the top of the clamping groove (5).

8. The magnetic eraser as claimed in claim 1, wherein: the clamping groove (5) is provided with an inner wall surface in interference fit with the magnetic suction piece (6).

9. The magnetic eraser as claimed in claim 1, wherein: the jacket (1) is connected with a groove cover (11) for closing the notch of the clamping groove (5).

10. The magnetic eraser as claimed in claim 9, wherein: one end of the slot cover (11) is hinged on one side end of the casing (1), and the other end of the slot cover (11) is buckled on the other side end of the casing (1).