Elastic anti-break eraser

Abstract

The present application belongs to the technical field of stationery, and in particular, relates to an elastic anti-break eraser, comprising: an eraser body, wherein the eraser body contains magnetic material; a protective shell, which is arranged outside the eraser body and is used to protect the eraser body, wherein the protective shell comprises: a storage portion, wherein the storage portion is used to store the eraser; a collecting portion, wherein the collecting portion is used to collect eraser crumbs; wherein a protective cover is also arranged on the storage portion. The beneficial effect of the present application is that the magnetic material contained in the eraser body, when used in conjunction with a magnet, enables the eraser crumbs generated during the wiping process to be adsorbed by the magnet, thereby effectively processing the eraser crumbs; by providing a collecting portion, and using it in conjunction with a magnet, the eraser crumbs generated during the wiping process can be easily collected, and the eraser crumbs can be centrally processed, and the inconvenience caused by the eraser crumbs being scattered everywhere can also be reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of stationery, and in particular relates to an elastic anti-break eraser. Background Art

[0002] At present, erasers are indispensable stationery in people's daily life and work. They are used to erase erroneous text on paper during pencil writing. However, erasers often break due to excessive use. There are many reasons for this problem, including the quality of the eraser itself, the way the user uses it, etc., especially elastic erasers.

[0003] The patent with announcement number CN220009282U discloses a push-pull self-locking eraser, which includes: an eraser, a shell and a push-pull member, the left end of the shell is provided with an opening, the upper end of the shell is provided with a latch tooth, the eraser is arranged in the shell, the right end of the eraser is connected with the push-pull member, a button is arranged above the push-pull member, a block is arranged at the bottom of the button to cooperate with the latch tooth to limit the button from sliding left and right, and the lower end of the button is connected with the push-pull member by arranging an elastic component. The advantage of the utility model is that the eraser can adjust the extension amount of the eraser according to the situation, which not only facilitates the erasing work, but also effectively avoids the breakage of the eraser, and a new eraser can be replaced by itself when an eraser is used up; the "S"-shaped elastic component can have a longer service life, and the setting of the anti-slipping tooth can effectively prevent the eraser from accidentally detaching.

[0004] The above technical solution protects the eraser by arranging the shell, thereby protecting the eraser and preventing the eraser from breaking. However, in actual use, the above eraser still cannot process the debris generated during the erasing process, and needs to be improved. Utility Model Content

[0005] The purpose of this application is to provide an elastic anti-break eraser that can solve the above problems.

[0006] The purpose of this application is to provide a kind of elastic anti-breaking eraser, comprising:

[0007] An eraser body, wherein the eraser body contains magnetic material;

[0008] A protective shell is arranged outside the eraser body and is used to protect the eraser body, and the protective shell comprises:

[0009] A storage portion, the storage portion is used to store the eraser;

[0010] A collecting part, the collecting part is used to collect eraser scraps;

[0011] Wherein, a protective cover is also arranged on the storage portion.

[0012] The eraser body is made of highly elastic material to ensure that it is not easy to break during use. The magnetic material contained in the eraser body is used in conjunction with a magnet so that the eraser crumbs generated during the wiping process can be adsorbed by the magnet, and the eraser crumbs are effectively processed. The provision of the protective shell effectively protects the eraser body and avoids possible damage during carrying or storage, and the storage portion fixes the eraser body. At the same time, by providing a collecting portion and using a magnet, the eraser crumbs generated during the wiping process can be easily collected and processed in a centralized manner, and the inconvenience caused by the eraser crumbs being scattered everywhere can also be reduced. The protective cover on the storage portion can further protect the eraser body, and also makes the eraser more hygienic when in use, avoiding the contact of the eraser with the external environment when not in use.

[0013] Furthermore, the collection unit includes:

[0014] A first shell having a cavity disposed therein;

[0015] A magnet is disposed in the cavity and is capable of sliding in the cavity;

[0016] A first slide groove is disposed on the first housing;

[0017] A first shifting block is disposed on the first sliding groove and cooperates with the first sliding groove;

[0018] One end of the first shifting block passes through the first sliding slot and is connected to the magnet.

[0019] When in use, the user moves the first shift block, and the first shift block moves along the first slide groove and drives the magnet to move, so that the magnet moves from the top of the cavity to the bottom of the cavity. At this time, the magnet fits with the bottom of the cavity, and the bottom of the collecting part is close to the eraser crumbs to adsorb the eraser crumbs. Then, the collecting part that drives the eraser crumbs is installed with the collection box, and then the magnet is moved from the bottom of the cavity to the top of the cavity by the first shift block. After losing the magnetic force, the eraser crumbs fall into the collection box, and the eraser crumbs are stored. The whole process is quick and convenient, so that the eraser not only has a wiping function, but also has efficient eraser crumb collection and cleaning functions, which improves the convenience and efficiency of use.

[0020] Furthermore: the collecting part also includes a collecting box, which is sleeved on the first shell, and a collecting cavity is provided on the collecting shell, and the eraser crumbs are stored in the collecting cavity.

[0021] The collection box is sleeved on the first shell, and is mainly used to collect the eraser crumbs adsorbed by the magnet, and store the eraser crumbs through the internal collection chamber to facilitate subsequent centralized processing.

[0022] Furthermore, the storage portion includes:

[0023] A second housing is provided with a chamber inside, and an opening for the eraser body to enter and exit is provided at one end of the second housing away from the first housing;

[0024] A second slide groove is disposed on the first housing;

[0025] A fixing member, slidably disposed in the cavity and used for fixing the eraser body;

[0026] A second shifting block is disposed on the second sliding groove and cooperates with the second sliding groove;

[0027] Wherein, a locking structure is arranged at the bottom of the second shifting block, and the locking structure is connected to the fixing piece.

[0028] When replacing the eraser, the new eraser can be sent into the chamber through the opening and installed on the fixing part. When it is necessary to adjust the exposed length of the eraser, the user can turn the second dial block, and the second dial block will move along the second slide groove and drive the fixing part to move, and the fixing part will drive the eraser body to move. The exposed length of the eraser body can be controlled by the turning distance, so that it can be adjusted according to needs, and the unexposed part can also be protected, effectively preventing the eraser body from breaking during use.

[0029] Furthermore, the storage portion further includes a locking structure, and the locking structure includes:

[0030] A support member, disposed in the chamber and connected to the fixing member;

[0031] an elastic member, one end of which is connected to the supporting member;

[0032] The locking member includes a plurality of limiting grooves arranged on the second slide groove, a support plate connected to the other end of the elastic member, and a limiting protrusion arranged on the support plate, wherein the limiting protrusion cooperates with the limiting grooves;

[0033] The support plate is connected to the second shifting block, and the second shifting block is connected to the fixing member via an elastic member, a support member and a fixing member.

[0034] When in use, by pressing the second shift block, the limiting protrusion is separated from the limiting groove, and the second shift block can be moved at this time. By pushing the second shift block, the fixed block can be driven to move and the exposed length of the eraser body can be adjusted. When it is adjusted to the required length, the second shift block is released. At this time, affected by the elastic member, the limiting protrusion is reset and engaged with the limiting groove. At this time, the position of the support plate is fixed, and the positions of the second shift block and the support member are also fixed, so that the position of the fixing member is fixed, and the eraser can always maintain the adjusted exposed state, effectively avoiding the reset of the eraser during erasing work, while improving the use feel and ensuring the effective use of the eraser body as a whole.

[0035] Furthermore, a fixing groove is provided on the fixing member, and a plurality of limiting convex strips are provided in the fixing groove.

[0036] The eraser body is installed in the fixing groove, and the setting of the limiting convex strip can fix the eraser body, improve the friction after installation, prevent the eraser body from loosening and falling, and also improve the hand feel during use, so that the eraser can be more smooth during erasing.

[0037] The beneficial effects of this application are:

[0038] 1. The magnetic material contained in the eraser body can be used with a magnet to absorb the eraser crumbs generated during the wiping process, effectively processing the eraser crumbs. By setting up a collection part and using it with a magnet, the eraser crumbs generated during the wiping process can be easily collected and processed in a centralized manner, which also reduces the inconvenience caused by the eraser crumbs scattered everywhere;

[0039] 2. When the exposed length of the eraser needs to be adjusted, the user can dial the second dial block, and the second dial block will move along the second slide groove and drive the fixing member to move, and the fixing member will drive the eraser body to move. The exposed length of the eraser body can be controlled by the dialing distance, so that the eraser can be adjusted according to the needs, and the unexposed part can be protected, effectively preventing the eraser body from breaking during use;

[0040] 3. When in use, the exposed length of the eraser body can be adjusted by pressing the second shift block, the limiting protrusion and the limiting groove. When adjusted to the required length, the limiting protrusion is reset and engaged with the limiting groove under the influence of the elastic member, so that the position of the fixing member is fixed, so that the eraser can always maintain the adjusted exposed state, effectively avoiding the reset of the eraser during erasing, while improving the feel of use and ensuring the effective use of the eraser body as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of the utility model;

[0042] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0043] Figure 3 yes Figure 2 A magnified view of middle;

[0044] Figure 4 It is a cross-sectional view of the utility model.

[0045] The reference numerals in the figure are: 100, eraser body; 200, storage part; 210, second shell; 211, chamber; 212, opening; 220, second slide groove; 230, fixing member; 231, fixing groove; 232, limiting convex strip; 240, second dial block; 250, locking structure; 251, supporting member; 252, elastic member; 253, limiting groove; 254, supporting plate; 255, limiting protrusion; 300, collecting part; 310, first shell; 311, cavity; 320, magnet; 330, first slide groove; 340, first dial block; 350, collecting box; 360, collecting chamber; 400, protective cover. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0047] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0048] The elastic anti-break eraser provided by the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0049] Embodiment 1:

[0050] like Figures 1 to 4 As shown, the embodiment of the present application provides an elastic anti-break eraser, comprising:

[0051] The eraser body 100 contains magnetic material;

[0052] A protective shell is arranged outside the eraser body 100 and is used to protect the eraser body 100. The protective shell comprises:

[0053] A storage portion 200, the storage portion 200 is used to store an eraser;

[0054] A collecting portion 300, the collecting portion 300 is used to collect eraser scraps;

[0055] A protective cover 400 is also provided on the storage portion 200 .

[0056] In some implementations of the embodiments of the present application, Figure 1 As shown, the eraser body 100 is made of high elastic material to ensure that it is not easy to break during use. The magnetic material contained in the eraser body 100 is used in conjunction with the magnet 320 so that the eraser crumbs generated during the wiping process can be adsorbed by the magnet 320, and the eraser crumbs are effectively processed. The provision of the protective shell effectively protects the eraser body 100, avoiding the damage that may be caused during carrying or storage, and the storage portion 200 fixes the eraser body 100. At the same time, by arranging the collecting portion 300 and using the magnet 320, the eraser crumbs generated during the wiping process can be easily collected, and the eraser crumbs can be centrally processed, and the inconvenience caused by the scattering of the eraser crumbs is also reduced. The protective cover 400 on the storage portion 200 can further protect the eraser body 100, and also makes the eraser more hygienic when in use, avoiding the contact of the eraser with the external environment when not in use.

[0057] Embodiment 2:

[0058] The embodiment of the present application provides an elastic anti-break eraser. In addition to the above-mentioned technical features, the elastic anti-break eraser of the embodiment of the present application also includes the following technical features.

[0059] like Figure 1 , Figure 2 and Figure 4 As shown, the collection unit 300 includes:

[0060] A first shell 310 having a cavity 311 disposed therein;

[0061] The magnet 320 is disposed in the cavity 311 and can slide in the cavity 311;

[0062] A first slide groove 330 is disposed on the first housing 310;

[0063] A first shifting block 340 is disposed on the first sliding groove 330 and cooperates with the first sliding groove 330;

[0064] One end of the first shifting block 340 passes through the first sliding slot 330 and is connected to the magnet 320 .

[0065] In the embodiment of the present application, when in use, the user moves the first shift block 340, and the first shift block 340 moves along the first slide groove 330 and drives the magnet 320 to move, so that the magnet 320 moves from the top of the cavity 311 to the bottom of the cavity 311. At this time, the magnet 320 is in contact with the bottom of the cavity 311, and the bottom of the collecting portion 300 is close to the eraser crumbs to adsorb the eraser crumbs. Then, the collecting portion 300 that drives the eraser crumbs is installed with the collection box 350, and then the magnet 320 is moved from the bottom of the cavity 311 to the top of the cavity 311 by the first shift block 340. After losing the magnetic force, the eraser crumbs fall into the collection box 350, and the storage of the eraser crumbs is completed. The whole process is quick and convenient, so that the eraser not only has a wiping function, but also has an efficient eraser crumb collection and cleaning function, thereby improving the convenience and efficiency of use.

[0066] Moreover, the collecting portion 300 further includes a collecting box 350 , which is sleeved on the first shell 310 , and a collecting chamber 360 is provided on the collecting shell, and the eraser crumbs are stored in the collecting chamber 360 .

[0067] In some embodiments of the present application, the collection box 350 is mounted on the first shell 310 and is mainly used to collect the eraser crumbs adsorbed by the magnet 320 and store the eraser crumbs through the internal collection chamber 360 for subsequent centralized processing.

[0068] Embodiment 3:

[0069] The embodiment of the present application provides an elastic anti-break eraser. In addition to the above-mentioned technical features, the elastic anti-break eraser of the embodiment of the present application also includes the following technical features.

[0070] like Figures 1 to 4 As shown, the storage portion 200 includes:

[0071] The second housing 210 has a chamber 211 disposed therein, and an opening 212 for the eraser body 100 to enter and exit is disposed at one end of the second housing 210 away from the first housing 310;

[0072] The second slide groove 220 is disposed on the first housing 310;

[0073] A fixing member 230 is slidably disposed in the chamber 211 and is used to fix the eraser body 100;

[0074] A second shifting block 240 is disposed on the second sliding groove 220 and cooperates with the second sliding groove 220;

[0075] A locking structure 250 is disposed at the bottom of the second shifting block 240 , and the locking structure 250 is connected to the fixing member 230 .

[0076] In the embodiment of the present application, when replacing the eraser, the new eraser can be sent into the chamber 211 through the opening 212 and installed on the fixing member 230. When it is necessary to adjust the exposed length of the eraser, the user can turn the second dial block 240, and the second dial block 240 will move along the second slide groove 220 and drive the fixing member 230 to move, and the fixing member 230 will drive the eraser body 100 to move. The exposed length of the eraser body 100 can be controlled by the turning distance, so that it can be adjusted according to needs, and the unexposed part can also be protected, effectively preventing the eraser body 100 from breaking during use.

[0077] Furthermore, a fixing groove 231 is provided on the fixing member 230 , and a plurality of limiting convex strips 232 are provided in the fixing groove 231 .

[0078] The eraser body 100 is installed in the fixing groove 231, and the setting of the limiting convex strip 232 can fix the eraser body 100, improve the friction after installation, prevent the eraser body 100 from loosening and falling, and also improve the feel during use, making the eraser smoother during erasing.

[0079] Embodiment 4:

[0080] The embodiment of the present application provides an elastic anti-break eraser. In addition to the above-mentioned technical features, the elastic anti-break eraser of the embodiment of the present application also includes the following technical features.

[0081] like Figure 2 and Figure 3 As shown, the storage portion 200 further includes a locking structure 250, and the locking structure 250 includes:

[0082] A support member 251 is disposed in the chamber 211 and connected to the fixing member 230;

[0083] An elastic member 252, one end of which is connected to the supporting member 251;

[0084] The locking member includes a plurality of limiting grooves 253 disposed on the second slide groove 220, a support plate 254 connected to the other end of the elastic member 252, and a limiting protrusion 255 disposed on the support plate 254, wherein the limiting protrusion 255 cooperates with the limiting groove 253;

[0085] The support plate 254 is connected to the second shifting block 240 , and the second shifting block 240 is connected to the fixing member 230 via the elastic member 252 and the support member 251 .

[0086] In the embodiment of the present application, when in use, by pressing the second dial block 240, the limiting protrusion 255 is separated from the limiting groove 253, and the second dial block 240 can be moved at this time. By pushing the second dial block 240, the fixed block can be driven to move, and the exposed length of the eraser body 100 can be adjusted. When it is adjusted to the required length, the second dial block 240 is released. At this time, affected by the elastic member 252, the limiting protrusion 255 is reset and engaged with the limiting groove 253. At this time, the position of the support plate 254 is fixed, and the positions of the second dial block 240 and the support member 251 are also fixed, so that the position of the fixing member 230 is fixed, and then the eraser can always maintain the adjusted exposed state, effectively avoiding the reset of the eraser during erasing, while improving the feel of use, ensuring the effective utilization of the eraser body 100 as a whole.

[0087] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples. The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An elastic anti-break eraser, characterized in that: include: An eraser body (100), wherein the eraser body (100) contains magnetic material; A protective shell is arranged outside the eraser body (100) and is used to protect the eraser body (100), and the protective shell comprises: A storage portion (200), wherein the storage portion (200) is used to store an eraser; A collecting portion (300), wherein the collecting portion (300) is used to collect eraser scraps; Wherein, a protective cover (400) is also provided on the storage portion (200); The collecting unit (300) comprises: A first shell (310) having a cavity (311) disposed therein; A magnet (320) is disposed in the cavity (311) and is capable of sliding in the cavity (311); A first sliding groove (330) is disposed on the first housing (310); A first shifting block (340) is disposed on the first sliding groove (330) and cooperates with the first sliding groove (330); One end of the first shifting block (340) passes through the first sliding groove (330) and is connected to the magnet (320).

2. The elastic anti-break eraser according to claim 1, characterized in that: The collecting portion (300) further comprises a collecting box (350), which is sleeved on the first shell (310), and a collecting cavity (360) is provided on the collecting shell, and the rubber crumbs are stored in the collecting cavity (360).

3. The elastic anti-break eraser according to claim 2, characterized in that: The storage portion (200) comprises: A second housing (210) is provided with a chamber (211) therein, and an end of the second housing (210) away from the first housing (310) is provided with an opening (212) for the eraser body (100) to enter and exit; A second slide groove (220) is disposed on the first housing (310); A fixing member (230) is slidably disposed in the chamber (211) and is used to fix the eraser body (100); A second shifting block (240) is disposed on the second sliding groove (220) and cooperates with the second sliding groove (220); A locking structure (250) is provided at the bottom of the second shifting block (240), and the locking structure (250) is connected to the fixing member (230).

4. The elastic anti-break eraser according to claim 3, characterized in that: The storage portion (200) further comprises a locking structure (250), wherein the locking structure (250) comprises: A support member (251) is disposed in the chamber (211) and connected to the fixing member (230); An elastic member (252), one end of which is connected to the supporting member (251); The locking member comprises a plurality of limiting grooves (253) arranged on the second slide groove (220), a support plate (254) connected to the other end of the elastic member (252), and a limiting protrusion (255) arranged on the support plate (254), wherein the limiting protrusion (255) cooperates with the limiting grooves (253); The support plate (254) is connected to the second shifting block (240), and the second shifting block (240) is connected to the fixing member (230) via the elastic member (252) and the support member (251).

5. The elastic anti-break eraser according to claim 4, characterized in that: The fixing member (230) is provided with a fixing groove (231), and a plurality of limiting convex strips (232) are provided in the fixing groove (231).

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