Anti-scratch assembly of ink-jet printer
By designing a limiting boss on the inkjet printer to limit the axial movement of the anti-scratch sleeve, the problems of unstable sleeve installation and scratches on printed parts are solved, stable installation and rotation of the sleeve are achieved, and the anti-scratch effect of the printed parts is ensured.
Patent Information
- Application Number
- CN202423103742.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing anti-scratch sleeve of the inkjet printer is prone to axial displacement or difficult to install during installation, resulting in scratches on the printed parts during the transmission process.
An anti-scratch component is used to limit the axial movement of the sleeve through a limiting boss. The sleeve cooperates with the limiting boss to ensure that the sleeve is stably installed and rotated on the inkjet printer to prevent scratches on the printed parts.
The anti-scratch sleeve can be stably installed and rotated on the inkjet printer, avoiding scratches on the printed parts during transmission, increasing the distance between the printed parts and other transmission components, and ensuring printing quality.
Smart Images

Figure CN223384194U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of inkjet coding, and in particular relates to an anti-scratch component for an inkjet coding machine. Background Art
[0002] In the prior art, when the printed parts on the inkjet printer are prevented from being scratched, a plurality of anti-scratch sleeves made of rolled paper materials are installed on a long rod. However, when in use, the anti-scratch sleeve needs to be put on the long rod. If the inner diameter of the sleeve is larger than the long rod, it is convenient to install, but the anti-scratch sleeve is prone to axial displacement on the long rod. If the inner diameter of the sleeve is equal to the long rod, it will be difficult to install the sleeve on the long rod, and the sleeve cannot rotate axially on the long rod after installation. Utility Model Content
[0003] The utility model provides an anti-scratch component for an inkjet printer.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A scratch-proof assembly for an inkjet printer includes a mounting part, one end of which is connected to a first connector, and the other end of which is connected to a second connector. Both the first connector and the second connector are installed on the inkjet printer. The mounting part includes a plurality of mounting units, each of which includes a second cylinder. A second stud is provided at one end of the second cylinder, and a second threaded hole is provided at the other end of the second cylinder. Two annular limiting bosses are provided on the second cylinder. The second studs of adjacent mounting units are threadedly installed in the second threaded hole of another mounting unit. An anti-scratch sleeve is installed at the connection between the two adjacent mounting units. The diameter D4 of the mounting hole of the anti-scratch sleeve is larger than the diameter d2 of the second cylinder, and the diameter D4 of the mounting hole of the anti-scratch sleeve is smaller than the diameter D2 of the second limiting boss.
[0006] Furthermore, the anti-scratch sleeve is made of rolled paper material;
[0007] Furthermore, the distance L1 between the second limiting bosses of two adjacent mounting units is greater than the width L4 of the anti-scratch sleeve.
[0008] Furthermore, the connecting member 1 includes a cylinder 1, a connecting column 1 is provided at one end of the cylinder 1, a threaded hole 1 is provided at the other end of the cylinder 1, and an annular limiting boss 1 is provided on the cylinder 1.
[0009] Furthermore, when the installation unit is connected to the first connector, the second stud of the installation unit is screwed into the first threaded hole of the first connector.
[0010] Furthermore, the diameter D4 of the mounting hole of the anti-scratch sleeve is larger than the diameter d1 of the first cylinder, and the diameter D4 of the mounting hole of the anti-scratch sleeve is smaller than the diameter D1 of the first limiting boss.
[0011] Furthermore, the second connecting member includes a third cylinder, one end of the first cylinder is provided with a third connecting column, the other end of the first cylinder is provided with a third stud, and the third cylinder is provided with a third annular limiting boss.
[0012] Furthermore, when the installation unit is connected to the second connector, the third stud of the second connector is threadedly installed into the second threaded hole of the installation unit.
[0013] Furthermore, the diameter D4 of the mounting hole of the anti-scratch sleeve is larger than the diameter d3 of the third cylinder, and the diameter D4 of the mounting hole of the anti-scratch sleeve is smaller than the diameter D3 of the third limiting boss.
[0014] Furthermore, the anti-scratch sleeve includes a cylinder four, and a mounting hole is provided at the center of the cylinder four.
[0015] Furthermore, the distance L2 between the limiting boss 1 on the connecting member 1 and the limiting boss 2 on the nearest mounting unit is greater than the width L4 of the anti-scratch sleeve.
[0016] Furthermore, the distance L3 between the limiting boss 3 on the second connector and the limiting boss 2 on the nearest mounting unit is greater than the width L4 of the anti-scratch sleeve.
[0017] The utility model squeezes the printed part by means of a plurality of anti-scratch sleeves on the anti-scratch assembly, thereby increasing the distance between the printed part and other transmission assemblies, thereby preventing the printed part from being scratched. At the same time, the anti-scratch sleeve can rotate axially on the mounting part, and the axial movement of the anti-scratch sleeve is limited by the limiting boss 1, the limiting boss 2, and the limiting boss 3. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The three-dimensional Figure 1 ;
[0019] Figure 2 The three-dimensional Figure 2 ;
[0020] Figure 3 For this utility model Figure 1 Left view of;
[0021] Figure 4 For this utility model Figure 3 Cross-sectional view of AA;
[0022] Figure 5 The three-dimensional structure of the connecting member in the utility model Figure 1 ;
[0023] Figure 6 The three-dimensional structure of the connecting member in the utility model Figure 2 ;
[0024] Figure 7 For this utility model Figure 5 Left view of;
[0025] Figure 8 For this utility model Figure 7 Cross-sectional view of the middle BB;
[0026] Figure 9 The three-dimensional mounting part of the utility model Figure 1 ;
[0027] Figure 10 The three-dimensional mounting part of the utility model Figure 2 ;
[0028] Figure 11 For this utility model Figure 10 Left view of;
[0029] Figure 12 For this utility model Figure 11 Cross-sectional view of CC;
[0030] Figure 13 The three-dimensional structure of the second connecting member in the utility model Figure 1 ;
[0031] Figure 14 The three-dimensional structure of the second connecting member in the utility model Figure 2 ;
[0032] Figure 15 For this utility model Figure 13 Left view of;
[0033] Figure 16 For this utility model Figure 15 Cross-sectional view of the middle DD;
[0034] Figure 17 A three-dimensional diagram of the anti-scratch sleeve of the present invention;
[0035] Figure 18 For this utility model Figure 17 Right view;
[0036] In the figure, 1 is the first connecting piece, 2 is the mounting piece, 3 is the second connecting piece, and 4 is the anti-scratch sleeve;
[0037] 101 cylindrical body 1, 102 connecting column 1, 103 threaded hole 1, 104 limiting boss 1;
[0038] 201 cylinder 2, 202 stud 2, 203 threaded hole 2, 204 limiting boss 2;
[0039] 301 cylinder three, 302 connecting column three, 303 stud three, 304 limiting boss three;
[0040] 401 cylinder four, 402 mounting hole. DETAILED DESCRIPTION
[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0042] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0043] Reference Figure 1-4 , an anti-scratch component for inkjet printer, comprising a mounting member 2, one end of the mounting member 2 being connected to a connector 1, the other end of the mounting member 2 being connected to a connector 2 3, both the connector 1 and the connector 2 3 being mounted on the inkjet printer, with reference to Figure 9-12 The mounting member 2 includes several mounting units, each comprising a second cylindrical body 201. A second stud 202 is provided at one end of the second cylindrical body 201, and a second threaded hole 203 is provided at the other end of the second cylindrical body 201. Two annular limiting bosses are provided on the second cylindrical body 201. The second studs 202 of adjacent mounting units are threadedly installed into the second threaded holes 203 of another mounting unit. An anti-scratch sleeve 4 is installed at the connection between two adjacent mounting units. The diameter D4 of the mounting hole 402 of the anti-scratch sleeve 4 is larger than the diameter d2 of the second cylindrical body 201, and smaller than the diameter D2 of the second limiting boss 204. The anti-scratch sleeve 4 is made of rolled paper material. The distance L1 between the second limiting bosses 204 of two adjacent mounting units is greater than the width L4 of the anti-scratch sleeve 4. During installation, the anti-scratch sleeve 4 is first mounted on one of the second cylinders 201 , and then the two second cylinders 201 are screwed into the second threaded hole 203 through the second stud 202 to be fixed.
[0044] The utility model provides an embodiment, referring to Figure 5-8The connector 1 comprises a cylindrical body 101, one end of which is provided with a connecting post 102, the other end of which is provided with a threaded hole 103, and an annular stop boss 104. When the mounting unit is connected to the connector 1, the mounting unit's stud 202 is threadedly inserted into the threaded hole 103 of the connector 1. During installation, the anti-scratch sleeve 4 is first fitted over the cylindrical body 201, and then the cylindrical body 201 is screwed into the threaded hole 103 via the stud 202. The diameter D4 of the mounting hole 402 of the anti-scratch sleeve 4 is larger than the diameter d1 of the cylindrical body 101, and smaller than the diameter D1 of the stop boss 104.
[0045] The utility model provides an embodiment, referring to Figure 13-16 The second connecting member 3 includes a third cylindrical body 301. A third connecting post 302 is provided at one end of the first cylindrical body 101, a third stud 303 is provided at the other end of the cylindrical body, and a third annular limiting boss 304 is provided on the third cylindrical body 301. When the mounting unit is connected to the second connecting member 3, the third stud 303 of the second connecting member 3 is threadedly installed into the second threaded hole 203 of the mounting unit. During installation, the anti-scratch sleeve 4 is first placed on the second cylindrical body 201, and then the third stud 303 is screwed into the second threaded hole 203 of the second cylindrical body 201 to secure it. The diameter D4 of the mounting hole 402 of the anti-scratch sleeve 4 is larger than the diameter d3 of the third cylindrical body 301, and the diameter D4 of the mounting hole 402 of the anti-scratch sleeve 4 is smaller than the diameter D3 of the third limiting boss 304.
[0046] The utility model provides an embodiment, referring to Figure 17-18 The anti-scratch sleeve 4 includes a cylindrical body 401 with a mounting hole 402 at its center. The distance L2 between the first limiting boss 104 on the connector 1 and the second limiting boss 204 on the nearest mounting unit is greater than the width L4 of the anti-scratch sleeve 4. The distance L3 between the third limiting boss 304 on the connector 2 3 and the second limiting boss 204 on the nearest mounting unit is greater than the width L4 of the anti-scratch sleeve 4.
[0047] In the prior art, when the printed work on the inkjet printer is prevented from being scratched, an anti-scratch sleeve 4 made of several rolled paper materials is installed on a long rod. However, when in use, the anti-scratch sleeve 4 needs to be put on the long rod. If the inner diameter of the sleeve is larger than the long rod, it is convenient to install, but the anti-scratch sleeve 4 is prone to axial displacement on the long rod. If the inner diameter of the sleeve is equal to the long rod, this makes it difficult to install the sleeve on the long rod. After installation, the sleeve cannot rotate axially on the long rod. When in use, the anti-scratch component is installed on the inkjet printer, and the printed work to be coded passes under the anti-scratch component. When passing through, the printed work is squeezed by the several anti-scratch sleeves 4 on the anti-scratch component, so that the distance between the printed work and other transmission components is increased, preventing the printed work from being scratched. At the same time, the anti-scratch sleeve 4 can rotate axially on the mounting member 2, and the axial movement of the anti-scratch sleeve 4 is limited by the limiting boss 104, the limiting boss 204, and the limiting boss 304.
[0048] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An anti-scratch component for an inkjet printer, characterized by: It includes a mounting part, one end of which is connected to connector 1, and the other end of which is connected to connector 2. Connector 1 and connector 2 are both installed on the inkjet printer. The mounting part includes several mounting units, and the mounting unit includes a cylinder 2. Stud 2 is provided at one end of the cylinder 2, and threaded hole 2 is provided at the other end of the cylinder 2. Two annular limiting bosses are provided on the cylinder 2. The stud 2 of the adjacent mounting unit is threaded into the threaded hole 2 of the other mounting unit. An anti-scratch sleeve is installed at the connection between the two adjacent mounting units. The diameter D4 of the mounting hole of the anti-scratch sleeve is larger than the diameter d2 of the cylinder 2, and the diameter D4 of the mounting hole of the anti-scratch sleeve is smaller than the diameter D2 of the limiting boss 2.
2. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The distance L1 between the second limiting bosses of two adjacent mounting units is greater than the width L4 of the anti-scratch sleeve.
3. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The connecting member 1 includes a cylinder 1, a connecting column 1 is provided at one end of the cylinder 1, a threaded hole 1 is provided at the other end of the cylinder 1, and an annular limiting boss 1 is provided on the cylinder 1.
4. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: When the installation unit is connected to the first connector, the second stud of the installation unit is screwed into the first threaded hole of the first connector.
5. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The diameter D4 of the mounting hole of the anti-scratch sleeve is larger than the diameter d1 of the first cylinder, and the diameter D4 of the mounting hole of the anti-scratch sleeve is smaller than the diameter D1 of the first limiting boss.
6. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The second connecting member includes a third cylinder, one end of the first cylinder is provided with a third connecting column, the other end of the first cylinder is provided with a third stud, and the third cylinder is provided with a third annular limiting boss.
7. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: When the installation unit is connected to the second connector, the third stud of the second connector is screwed into the second threaded hole of the installation unit.
8. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The diameter D4 of the mounting hole of the anti-scratch sleeve is larger than the diameter d3 of the third cylinder, and the diameter D4 of the mounting hole of the anti-scratch sleeve is smaller than the diameter D3 of the third limiting boss.
9. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The distance L2 between the limiting boss 1 on the connecting member 1 and the limiting boss 2 on the nearest mounting unit is greater than the width L4 of the anti-scratch sleeve.
10. The anti-scratch component of an inkjet printer according to claim 1, characterized in that: The distance L3 between the limiting boss 3 on the second connector and the limiting boss 2 on the nearest mounting unit is greater than the width L4 of the anti-scratch sleeve.