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CN-224197515-U - Ultrathin rubber

CN224197515UCN 224197515 UCN224197515 UCN 224197515UCN-224197515-U

Abstract

The utility model discloses an ultrathin rubber, which relates to the technical field of school supplies, wherein the ultrathin rubber comprises a rubber body and a box body, one end of the rubber body along a first direction forms a working end, the thickness H of the rubber body is defined to be H, the H is more than or equal to 1mm and less than or equal to 3mm, the box body comprises a connecting plate, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are arranged on the connecting plate at intervals along a second direction, the extending directions of the first clamping plate and the second clamping plate are the same, and a containing cavity is formed by encircling the first clamping plate, the second clamping plate and the connecting plate. According to the technical scheme, the thickness H of the rubber body is less than or equal to 1mm and less than or equal to 3mm, the ultra-thin design enables the rubber body to easily enter a narrow space to finish high-precision erasing operation, the method is particularly suitable for detail processing in painting or design, a user can control an erasing area more accurately, other parts of the painting are prevented from being erased by mistake, and therefore the integral integrity of a work is protected.

Inventors

  • LAN KAIJIANG

Assignees

  • 长沙博拉图文化创意有限公司

Dates

Publication Date
20260505
Application Date
20250506

Claims (10)

  1. 1. An ultra-thin eraser, characterized in that it comprises: The rubber body, one end of the rubber body along the first direction forms a working end, and the thickness of the rubber body is defined as H, and H is more than or equal to 1mm and less than or equal to 3mm; The box body, the box body includes connecting plate, first grip block and second grip block, first grip block with the second grip block along the second direction interval set up in the connecting plate, first grip block with the extending direction of second grip block is the same, first grip block the second grip block with the connecting plate encloses and closes and form the chamber of holding, hold the chamber and be used for holding the at least partial structure of rubber body, hold the chamber wall of chamber can with rubber body butt, first grip block keep away from the one end of connecting plate with the second grip block keep away from form with hold the entry of chamber intercommunication between the one end of connecting plate, the entry is used for supplying the at least partial structure of rubber body passes, hold the chamber along the one end of first direction forms first export, first export is used for supplying the operation end passes, first direction with the second direction sets up perpendicularly.
  2. 2. The ultra-thin rubber of claim 1, wherein the width of said rubber body is defined as W, and there is 11mm < W < 13mm.
  3. 3. The ultra-thin eraser according to claim 2, wherein the length of the eraser body is defined as L, and L is 88 mm≤L≤90 mm.
  4. 4. The ultra-thin rubber of claim 1, wherein the other end of said receiving cavity along said first direction forms a second outlet.
  5. 5. The ultra-thin rubber according to claim 1, wherein two ends of the rubber body which are oppositely arranged along the second direction are respectively a first plane and a second plane, the first plane and the second plane can be abutted against the cavity wall of the accommodating cavity, two ends of the rubber body which are oppositely arranged along the third direction are respectively a first cambered surface and a second cambered surface, one end of the first plane is connected with one end of the second plane through the first cambered surface, the other end of the first plane is connected with the other end of the second plane through the second cambered surface, and the first direction, the second direction and the third direction are mutually perpendicular.
  6. 6. The ultra-thin eraser of claim 5, wherein the first clamping plate comprises a first plate body and a first clamping portion which are connected with each other, the second clamping plate comprises a second plate body and a second clamping portion which are connected with each other, one end of the first plate body away from the first clamping portion and one end of the second plate body away from the second clamping portion are arranged on the connecting plate at intervals along a second direction, the first plate body, the first clamping portion, the second plate body, the second clamping portion and the connecting plate enclose to form a containing cavity, the first clamping portion extends towards a direction close to the second clamping portion, the second clamping portion extends towards a direction close to the first clamping portion, and the inlet is formed between one end of the first plate body and one end of the second clamping portion away from the second plate body.
  7. 7. The ultra-thin rubber of claim 6, wherein an end of the first plate body adjacent to the working end comprises a first flat portion and a first arc transition portion which are connected with each other, an end of the first clamping portion adjacent to the working end comprises a second arc transition portion, one end of the first flat portion is connected with the connecting plate through the first arc transition portion, and the other end of the first flat portion is connected with the second arc transition portion; And/or the number of the groups of groups, The second plate body is close to one end of the operation end and comprises a second flat portion and a third arc-shaped transition portion which are connected with each other, one end of the second clamping portion, which is close to the operation end, comprises a fourth arc-shaped transition portion, one end of the second flat portion is connected with the connecting plate through the third arc-shaped transition portion, and the other end of the second flat portion is connected with the fourth arc-shaped transition portion.
  8. 8. The ultra-thin eraser according to any one of claims 1 to 7, wherein the length of the case is less than the length of the eraser body.
  9. 9. The ultra-thin rubber according to any one of claims 1 to 7, wherein a side of the first clamping plate facing away from the second clamping plate is provided with a grip.
  10. 10. The ultra-thin eraser according to claim 9, wherein the grip is disposed adjacent the working end.

Description

Ultrathin rubber Technical Field The utility model relates to the technical field of school supplies, in particular to an ultrathin rubber. Background In the art creation and design field, the eraser is not only a simple correction tool, but also an important partner for the artist to express creative and perfect works. However, the conventional eraser has some defects in handling painting details, and cannot precisely erase painting details. Disclosure of utility model The utility model mainly aims to provide an ultrathin rubber, which aims to solve the problem of how to precisely erase detailed painting parts. To achieve the above object, the present utility model provides an ultra-thin eraser, comprising: The rubber body, one end of the rubber body along the first direction forms a working end, and the thickness of the rubber body is defined as H, and H is more than or equal to 1mm and less than or equal to 3mm; The box body, the box body includes connecting plate, first grip block and second grip block, first grip block with the second grip block along the second direction interval set up in the connecting plate, first grip block with the extending direction of second grip block is the same, first grip block the second grip block with the connecting plate encloses and closes and form the chamber of holding, hold the chamber and be used for holding the at least partial structure of rubber body, hold the chamber wall of chamber can with rubber body butt, first grip block keep away from the one end of connecting plate with the second grip block keep away from form with hold the entry of chamber intercommunication between the one end of connecting plate, the entry is used for supplying the at least partial structure of rubber body passes, hold the chamber along the one end of first direction forms first export, first export is used for supplying the operation end passes, first direction with the second direction sets up perpendicularly. In one embodiment, the width of the rubber body is defined as W, and the width is 11 mm≤W≤13 mm. In one embodiment, the length of the rubber body is defined as L, and then 88 mm≤L≤90 mm is included. In an embodiment, the other end of the receiving chamber along the first direction forms a second outlet. In an embodiment, the rubber body is followed the opposite both ends that set up of second direction are first plane and second plane respectively, first plane with the second plane homoenergetic with hold the chamber wall butt in chamber, the rubber body is along the opposite both ends that set up of third direction are first cambered surface and second cambered surface respectively, first planar one end with the one end of second plane is passed through first cambered surface and is connected, first planar other end with the other end of second plane is passed through the second cambered surface and is connected, first direction second direction with third direction mutually perpendicular. In an embodiment, the first clamping plate includes interconnect's first board body and first clamping part, the second clamping plate includes interconnect's second board body and second clamping part, first board body keep away from first clamping part's one end with second board body keep away from second clamping part's one end along the second direction interval set up in the connecting plate, first board body first clamping part second board body second clamping part with the connecting plate encloses and forms the accommodation chamber, first clamping part extends to being close to the direction of second clamping part, second clamping part extends to being close to the direction of first clamping part, first clamping part keep away from first board body's one end with second clamping part keeps away from between the one end of second board body the entry. In an embodiment, an end of the first plate body, which is close to the working end, comprises a first flat part and a first arc transition part which are connected with each other, an end of the first clamping part, which is close to the working end, comprises a second arc transition part, one end of the first flat part is connected with the connecting plate through the first arc transition part, and the other end of the first flat part is connected with the second arc transition part; And/or the number of the groups of groups, The second plate body is close to one end of the operation end and comprises a second flat portion and a third arc-shaped transition portion which are connected with each other, one end of the second clamping portion, which is close to the operation end, comprises a fourth arc-shaped transition portion, one end of the second flat portion is connected with the connecting plate through the third arc-shaped transition portion, and the other end of the second flat portion is connected with the fourth arc-shaped transition portion. In one embodiment, the length of the case is smaller than the length of the rub