CN212098179U - Novel eraser - Google Patents
Novel eraser Download PDFInfo
- Publication number
- CN212098179U CN212098179U CN202020111861.8U CN202020111861U CN212098179U CN 212098179 U CN212098179 U CN 212098179U CN 202020111861 U CN202020111861 U CN 202020111861U CN 212098179 U CN212098179 U CN 212098179U
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- China
- Prior art keywords
- eraser body
- connecting plate
- eraser
- arc
- fixedly connected
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Abstract
The utility model discloses a novel eraser, it is thick to aim at solving the eraser, shelters from the sight very easily during wiping, the problem of other regions is wiped to the mistake. The key points of the technical scheme are as follows: the utility model provides a novel eraser, includes the eraser body, the eraser body includes the unanimous first eraser body and the second eraser body of the same shape of size, the first connecting plate of fixedly connected with on the lateral wall of first eraser body, the arc wall has been seted up on the surface that first eraser body one side was kept away from to first connecting plate, fixedly connected with second connecting plate on the lateral wall of second eraser body, fixedly connected with lug on the lateral wall that second eraser body was kept away from to the second connecting plate. The utility model discloses a cooperation work between first eraser body, second eraser body, first connecting plate, arc wall, second connecting plate, lug, limit structure reaches and is difficult to shelter from the purpose that the sight was wiped other regions by mistake when cleaning.
Description
Technical Field
The utility model relates to a stationery technical field, more specifically say, it relates to a novel eraser.
Background
The eraser is stationery made of rubber and can erase traces of graphite or ink. The eraser has various types, different shapes and colors, and comprises a common fragrant eraser, a special art eraser with models of 2B, 4B, 6B and the like for painting, a plastic eraser and the like.
The existing eraser in the market is mostly designed to be thick due to the fact that the eraser is soft, in the actual use process, if a certain detail of a fine font or other marks is required to be erased and a nearby area of the detail is not required to be erased, the edge corner of the eraser is often used for erasing, but due to the fact that the eraser is thick, the line of sight is easily blocked, other areas are mistakenly erased, and therefore a new scheme needs to be provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel eraser through the cooperation work between first eraser body, second eraser body, first connecting plate, arc wall, second connecting plate, lug, the limit structure, is difficult to shelter from the purpose that the sight was wiped other regions by mistake when reaching to clean.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel eraser, includes the eraser body, the eraser body includes the unanimous first eraser body and the second eraser body of big or small the same shape, the first connecting plate of fixedly connected with on the lateral wall of first eraser body, the arc wall has been seted up on the surface that first eraser body one side was kept away from to first connecting plate, fixedly connected with second connecting plate on the lateral wall of second eraser body, fixedly connected with lug on the lateral wall of second eraser body is kept away from to the second connecting plate, the lug inlays in the inside of arc wall just lug and arc wall sliding connection, be equipped with a plurality of limit structure that are used for fixing the lug in the arc wall.
By adopting the technical scheme, when a certain detail of a small font or other marks needs to be erased, the first connecting plate and the second connecting plate are connected with the lug through the arc-shaped groove, and the first connecting plate and the second connecting plate are fixedly connected with the first eraser body and the second eraser body respectively, so that an included angle is formed between the first eraser body and the second eraser body by rotating the first eraser body or the second eraser body, then the position of the lug is fixed by using the limiting structure, so that the relative position between the first eraser body and the second eraser body is fixed, at the moment, the single first eraser body or the single second eraser body is relatively thin, the view line error erasing other areas is not easy to block, then the detail of the small font or other marks can be erased, and the first connecting plate and the second connecting plate can relatively enhance the first eraser body, The second eraser body has structural strength so that the second eraser body is not easy to break off, after the erasing is finished, the limiting structure is not used for fixing the lug, the first eraser body or the second eraser body is rotated to restore the original position, and the lug is fixed by the limiting structure.
The utility model discloses further set up to: the limiting structure comprises two arc-shaped rubber blocks which are symmetrically arranged on the side wall of the arc-shaped groove, and a placing groove used for containing the lug is formed in one end, far away from the side wall of the arc-shaped groove, of each arc-shaped rubber block.
Through adopting above-mentioned technical scheme, when lug and arc block conflict each other, because the arc block has certain elasticity, consequently the arc block contracts, when the lug removed to the standing groove in, the arc block reconversion and with the lug restriction in the standing groove to this realization is with the fixed effect of lug.
The utility model discloses further set up to: the surface of one side, far away from the first eraser body, of the first connecting plate is mutually attached to the surface of one side, far away from the second eraser body, of the second connecting plate.
By adopting the technical scheme, the problem that the gap between the first eraser body and the second eraser body is too large, so that external dirt such as dust particles and eraser crumbs falls into the arc-shaped groove and inconvenience in use is avoided.
The utility model discloses further set up to: the surface of one side, away from the first eraser body, of the first connecting plate is provided with a plurality of grooves, balls are rotatably connected in the grooves, and the balls are attached to the second connecting plate.
Through adopting above-mentioned technical scheme, change sliding friction between first connecting plate and the second connecting plate into rolling friction, reduce the frictional force between first connecting plate and the second connecting plate to the rotation of first connecting plate and second connecting plate has been made things convenient for.
The utility model discloses further set up to: the side walls of the first connecting plate and the second connecting plate are fixedly connected with extension plates, and the extension plates are respectively attached to the side walls of the first eraser body and the second eraser body.
Through adopting above-mentioned technical scheme, when utilizing first eraser body or second eraser body to rotate, the hand makes dirty first eraser body, second eraser body easily, through the setting of extension board, can avoid hand and first eraser body, second eraser body direct contact.
The utility model discloses further set up to: the surface of one side of the extension plate, which is far away from the first eraser body and the second eraser body, is provided with a plurality of strip-shaped grooves.
Through adopting above-mentioned technical scheme, the roughness on extension board surface has been increased in the setting in a plurality of shape grooves to increase the frictional force between hand and the extension board, thereby made things convenient for the rotation of extension board.
To sum up, the utility model discloses following beneficial effect has:
through the cooperation work among first eraser body, second eraser body, first connecting plate, arc wall, second connecting plate, lug, limit structure, be difficult to shelter from the purpose that the sight was wiped other regions by mistake when reaching to clean.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a third schematic structural view of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a first eraser body; 2. a second eraser body; 3. a first connecting plate; 4. a second connecting plate; 5. an arc-shaped slot; 6. a bump; 7. an arc-shaped rubber block; 8. a placement groove; 9. a ball bearing; 10. an extension plate; 11. a strip-shaped groove.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.
A novel eraser comprises an eraser body, as shown in figures 1-4, the eraser body comprises a first eraser body 1 and a second eraser body 2 which have the same size and the same shape, a first connecting plate 3 is fixedly connected to the side wall of the first eraser body 1, an arc-shaped groove 5 is arranged on the surface of one side of the first connecting plate 3 far away from the first eraser body 1, a second connecting plate 4 is fixedly connected to the side wall of the second eraser body 2, a convex block 6 is fixedly connected to the side wall of the second connecting plate 4 far away from the second eraser body 2, the convex block 6 is embedded in the arc-shaped groove 5 and is in sliding connection with the convex block 6 and the arc-shaped groove 5, a plurality of limiting structures for fixing the convex block 6 are arranged in the arc-shaped groove 5, when a certain detail of a fine font or other trace needs to be erased, because the first connecting plate 3 is connected with the convex block 6 through the arc-shaped groove 5 with the second connecting plate 4, and the first connecting plate 3 and the second connecting plate 4 are respectively fixedly connected with the first eraser body 1 and the second eraser body 2, so that an included angle is formed between the first eraser body 1 and the second eraser body 2 by rotating the first eraser body 1 or the second eraser body 2, then the position of the bump 6 is fixed by using a limiting structure, so as to fix the relative position between the first eraser body 1 and the second eraser body 2, at the moment, the single first eraser body 1 or the second eraser body 2 is relatively thin, so that the other regions are not easy to be shielded by mistake, and then a certain detail of a fine font or other marks can be erased, and the first connecting plate 3 and the second connecting plate 4 can relatively enhance the structural strength of the first eraser body 1 and the second eraser body 2 so as to ensure that the first eraser body 1 and the second eraser body 2 are not easy to break, after the wiping is finished, the limiting structure is not fixed on the lug 6, the first eraser body 1 or the second eraser body 2 is rotated to restore the original position, and the lug 6 is fixed by the limiting structure;
the limiting structure comprises two arc-shaped rubber blocks 7 symmetrically arranged on the side wall of the arc-shaped groove 5, one ends, far away from the side wall of the arc-shaped groove 5, of the two arc-shaped rubber blocks 7 are respectively provided with a placing groove 8 used for containing the lug 6, when the lug 6 and the arc-shaped rubber blocks 7 are mutually abutted, the arc-shaped rubber blocks 7 are contracted, and when the lug 6 moves into the placing groove 8, the arc-shaped rubber blocks 7 are restored and limit the lug 6 in the placing groove 8, so that the effect of fixing the lug 6 is realized;
the surface of one side, far away from the first eraser body 1, of the first connecting plate 3 is mutually attached to the surface of one side, far away from the second eraser body 2, of the second connecting plate 4, so that the problem that external dirt such as dust particles, rubber scraps and the like fall into the arc-shaped groove 5 due to the fact that a gap between the first eraser body 1 and the second eraser body 2 is too large, and inconvenience in use is caused is avoided;
the surface of one side, away from the first eraser body 1, of the first connecting plate 3 is provided with a plurality of grooves, the grooves are rotationally connected with balls 9, the balls 9 and the second connecting plate 4 are mutually attached, sliding friction between the first connecting plate 3 and the second connecting plate 4 is converted into rolling friction, and friction force between the first connecting plate 3 and the second connecting plate 4 is reduced, so that the first connecting plate 3 and the second connecting plate 4 can conveniently rotate;
the side walls of the first connecting plate 3 and the second connecting plate 4 are fixedly connected with extension plates 10, the extension plates 10 are respectively attached to the side walls of the first eraser body 1 and the second eraser body 2, when the first eraser body 1 or the second eraser body 2 is rotated, a hand easily dirties the first eraser body 1 and the second eraser body 2, the hand can be prevented from being directly contacted with the first eraser body 1 and the second eraser body 2 through the arrangement of the extension plates 10, the surfaces of the extension plates 10 far away from one sides of the first eraser body 1 and the second eraser body 2 are provided with a plurality of grooves 11, the roughness of the surfaces of the extension plates 10 is increased through the arrangement of the plurality of grooves 11, so that the friction force between the hand and the extension plates 10 is increased, and the rotation of the extension plates 10 is facilitated.
When the utility model is used normally and a certain detail of fine characters or other marks needs to be erased, because the first connecting plate 3 and the second connecting plate 4 are connected with the lug 6 through the arc-shaped groove 5, the first connecting plate 3 and the second connecting plate 4 are respectively fixedly connected with the first eraser body 1 and the second eraser body 2, and the side walls of the first connecting plate 3 and the second connecting plate 4 are fixedly connected with the extending plate 10, an included angle is formed between the first eraser body 1 and the second eraser body 2 by rotating the extending plate 10, when the lug 6 is mutually butted with the arc-shaped rubber block 7, because the arc-shaped rubber block 7 has certain elasticity, the arc-shaped rubber block 7 contracts, when the lug 6 moves into the placing groove 8, the arc-shaped rubber block 7 restores to the original state and limits the lug 6 into the placing groove 8, thereby realizing the effect of fixing the lug 6, thereby fixed first eraser body 1 and the relative position between the second eraser body 2, single first eraser body 1 or second eraser body 2 is thinner relatively this moment, is difficult to shelter from the sight and wrongly wipe other regions, can wipe a certain detail department of tiny typeface or other marks next to first connecting plate 3, second connecting plate 4, extension board 10 are made by the martensitic stainless steel, have higher intensity, hardness and wearability.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The novel eraser comprises an eraser body and is characterized in that: the eraser body comprises a first eraser body (1) and a second eraser body (2) which are identical in size and shape, a first connecting plate (3) is fixedly connected onto the side wall of the first eraser body (1), an arc-shaped groove (5) is formed in the surface of one side, away from the first eraser body (1), of the first connecting plate (3), a second connecting plate (4) is fixedly connected onto the side wall of the second eraser body (2), a protruding block (6) is fixedly connected onto the side wall, away from the second eraser body (2), of the second connecting plate (4), the protruding block (6) is embedded into the arc-shaped groove (5), the protruding block (6) is connected with the arc-shaped groove (5) in a sliding mode, and a plurality of limiting structures used for fixing the protruding block (6) are arranged in the arc-shaped groove (5).
2. The novel eraser as claimed in claim 1, wherein: the limiting structure comprises two arc-shaped rubber blocks (7) symmetrically arranged on the side wall of the arc-shaped groove (5), and a placing groove (8) used for containing the convex block (6) is formed in one end, far away from the side wall of the arc-shaped groove (5), of each arc-shaped rubber block (7).
3. The novel eraser as claimed in claim 2, wherein: the surface of one side, far away from the first eraser body (1), of the first connecting plate (3) is mutually attached to the surface of one side, far away from the second eraser body (2), of the second connecting plate (4).
4. The novel eraser as claimed in claim 1, wherein: the surface of one side, far away from the first eraser body (1), of the first connecting plate (3) is provided with a plurality of grooves, balls (9) are rotationally connected in the grooves, and the balls (9) are attached to the second connecting plate (4) mutually.
5. The novel eraser as claimed in claim 1, wherein: the side walls of the first connecting plate (3) and the second connecting plate (4) are fixedly connected with extension plates (10), and the extension plates (10) are respectively attached to the side walls of the first eraser body (1) and the second eraser body (2).
6. The novel eraser as claimed in claim 5, wherein: the surface of one side of the extension plate (10), which is far away from the first eraser body (1) and the second eraser body (2), is provided with a plurality of strip-shaped grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111861.8U CN212098179U (en) | 2020-01-16 | 2020-01-16 | Novel eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111861.8U CN212098179U (en) | 2020-01-16 | 2020-01-16 | Novel eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098179U true CN212098179U (en) | 2020-12-08 |
Family
ID=73626772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020111861.8U Expired - Fee Related CN212098179U (en) | 2020-01-16 | 2020-01-16 | Novel eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098179U (en) |
-
2020
- 2020-01-16 CN CN202020111861.8U patent/CN212098179U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |