CN215792713U - High-efficient inking typewriter ribbon feeding mechanism - Google Patents
High-efficient inking typewriter ribbon feeding mechanism Download PDFInfo
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- CN215792713U CN215792713U CN202122300558.XU CN202122300558U CN215792713U CN 215792713 U CN215792713 U CN 215792713U CN 202122300558 U CN202122300558 U CN 202122300558U CN 215792713 U CN215792713 U CN 215792713U
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- ribbon
- ribbon supply
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Abstract
An efficient inking ribbon supply device comprises a main shell, a first gear rotationally arranged in the main shell, a second gear rotationally arranged in the main shell and meshed with the first gear, at least one first roller coaxially arranged with the first gear, at least one second roller coaxially arranged with the second gear, and an ink replenishing assembly arranged on one side of the first roller or the second roller; the ink supplementing assembly comprises an ink storage box, an ink storage cotton block located in the ink storage box, and an ink guide cotton strip extending from the ink storage cotton block to the outside of the ink storage box, wherein the tail end of the ink guide cotton strip is abutted to the first roller or the second roller. The ink guide cotton strip guides the ink in the ink storage cotton block to the first roller or the second roller, and the first roller or the second roller transfers the ink to the ribbon when contacting with the ribbon, so that the ribbon is replenished with the ink, the operation is simpler, and the utilization rate of the ribbon is high.
Description
Technical Field
The utility model relates to the technical field of printer accessories, in particular to an efficient ink feeding ribbon supply device.
Background
In the dot impact printer, a print head prints out predetermined characters or patterns on a sheet of paper through an ink ribbon. The length of the ribbon is between a few meters and a dozen meters. After many times of printing, the ink on the ribbon is less and less, and the printing effect is worse and worse, as shown in a new printer ribbon holder disclosed in chinese patent CN 209096292U. In order to overcome this drawback, the conventional solution is to replace the ink ribbon supply device or disassemble the ink ribbon supply device to replace the ink ribbon therein, which requires periodic or irregular replacement operation, which is troublesome and results in low ink ribbon utilization.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an efficient ink ribbon supply device capable of replenishing ink to a ribbon, with simple operation and high ribbon utilization rate, so as to solve the above problems.
An efficient inking ribbon supply device comprises a main shell, a first gear rotationally arranged in the main shell, a second gear rotationally arranged in the main shell and meshed with the first gear, at least one first roller coaxially arranged with the first gear, at least one second roller coaxially arranged with the second gear, and an ink replenishing assembly arranged on one side of the first roller or the second roller; the ink supplementing assembly comprises an ink storage box, an ink storage cotton block located in the ink storage box, and an ink guide cotton strip extending from the ink storage cotton block to the outside of the ink storage box, wherein the tail end of the ink guide cotton strip is abutted to the first roller or the second roller.
Furthermore, the first gear and the first roller are both sleeved on a first rotating shaft, and the second gear and the second roller are both sleeved on a second rotating shaft.
Furthermore, the middle part of the main shell is provided with a color band accommodating cavity, one side in the main shell is provided with a color band supply channel, and the first rotating shaft and the second rotating shaft are rotatably arranged between the color band accommodating cavity and the color band supply channel.
Furthermore, the first roller and the second roller are both rubber rings.
Further, the first roller and the second roller are both silica gel rings.
Further, the main casing is provided with a mounting groove between the ribbon supply channel and the ribbon accommodating cavity, and the ink replenishing assembly is positioned in the mounting groove.
Further, the ink storage box comprises a base with an opening at the top, and an upper cover for closing the opening of the base; a side opening is formed in one side of the base, a supporting plate is arranged on one side, away from the upper cover, of the side opening of the base, a plurality of connecting columns are arranged in the base in a protruding mode, and clamping holes are formed in the top surfaces of the connecting columns; an extending cover plate is arranged on one side of the upper cover in a protruding mode corresponding to the supporting plate, a clamping column is arranged on the side face, facing the base, of the upper cover in a protruding mode corresponding to the connecting column, a convex rib is arranged on the side face, facing the base, of the upper cover in a protruding mode close to the edge, and an arc-shaped groove is formed in the portion, close to the connecting column, of the convex rib; when the upper cover is matched with the base, the clamping columns are located in the clamping holes of the connecting columns, the convex ribs are located on the inner side of the base, and the arc-shaped grooves are used for avoiding the connecting columns.
Furthermore, a clamping groove is formed in one side, facing the side opening, of the ink storage cotton block, the ink guide cotton strip is partially located in the clamping groove, and a notch is formed in the position, corresponding to the supporting plate, of the ink guide cotton strip.
Compared with the prior art, the efficient inking ribbon supply device comprises a main shell, a first gear rotationally arranged in the main shell, a second gear rotationally positioned in the main shell and meshed with the first gear, at least one first roller coaxially arranged with the first gear, at least one second roller coaxially arranged with the second gear, and an ink replenishing component arranged on one side of the first roller or the second roller; the ink supplementing assembly comprises an ink storage box, an ink storage cotton block located in the ink storage box, and an ink guide cotton strip extending from the ink storage cotton block to the outside of the ink storage box, wherein the tail end of the ink guide cotton strip is abutted to the first roller or the second roller. The ink guide cotton strip guides the ink in the ink storage cotton block to the first roller or the second roller, and the first roller or the second roller transfers the ink to the ribbon when contacting with the ribbon, so that the ribbon is replenished with the ink, the operation is simpler, and the utilization rate of the ribbon is high.
Drawings
Embodiments of the utility model are described below with reference to the accompanying drawings, in which:
fig. 1 is a partial schematic view of an efficient inking ribbon supply device according to the present invention.
Fig. 2 is a partial top view of the efficient inking ribbon supply device according to the present invention.
Fig. 3 is a disassembled schematic view of the ink replenishing assembly in fig. 2.
Detailed Description
Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, the efficient inking ribbon supply device provided by the present invention includes a main housing 10, a first gear 20 rotatably disposed in the main housing 10, a second gear 30 rotatably disposed in the main housing 10 and engaged with the first gear 20, at least one first roller 50 coaxially disposed with the first gear 20, at least one second roller 60 coaxially disposed with the second gear 30, and an ink replenishing assembly 40 disposed on one side of the first roller 50 or the second roller 60.
The main casing 10 has a ribbon accommodating chamber 11 in the middle, a ribbon supply passage 12 on one side and a ribbon recovery passage (not shown) on the other side in the main casing 10.
The first gear 20 and the first roller 50 are both sleeved on a first rotating shaft 21, and the second gear 30 and the second roller 60 are both sleeved on a second rotating shaft 31.
The first spindle 21 and the second spindle 31 are rotatably disposed between the ribbon accommodating chamber 11 and the ribbon supply path 12.
The ink ribbon 100 is folded and placed in the ink ribbon accommodating chamber 11, and the ink ribbon 100 passes through the gap between the first roller 50 and the second roller 60 and passes through the ink ribbon supply path 12. The ribbon 100 then passes through the ribbon recycling channel and is located in the ribbon accommodating chamber 11, and the ribbon 100 is connected end to end, so as to realize the circular supply of the ribbon 100.
In this embodiment, the first roller 50 and the second roller 60 are both rubber rings or silica gel rings, the first roller 50 is in interference fit with the first rotating shaft 21, and the second roller 60 is in interference fit with the second rotating shaft 31, so that when the first rotating shaft 21 or the second rotating shaft 31 rotates, the first roller 50 or the second roller 60 can be driven to rotate together. The first roller 50 abuts against the second roller 60, and the ribbon 100 can be pulled to move.
In this embodiment, the main housing 10 is provided with a mounting groove between the ribbon supply channel 12 and the ribbon accommodating chamber 11, and the ink replenishing assembly 40 is located in the mounting groove.
The ink replenishing assembly 40 comprises an ink storage box 41 positioned in the mounting groove, an ink storage cotton block 42 positioned in the ink storage box 41, and an ink guide cotton strip 43 extending from the ink storage cotton block 42 to the outside of the ink storage box 41, wherein the tail end of the ink guide cotton strip 43 is abutted with the first roller 50 or the second roller 60.
The ink storage cotton block 42 absorbs a certain amount of ink, the ink guide cotton strip 43 guides the ink to the first roller 50 or the second roller 60, and the ink is transferred to the ink ribbon 100 when the first roller 50 or the second roller 60 contacts the ink ribbon 100, so that the ink ribbon 100 is replenished with the ink.
The ink tank 41 includes a base 411 having an opening at the top, and an upper cover 412 for closing the opening of the base 411.
Side opening 4111 has been seted up to one side of base 411, and base 411 is provided with layer board 4112 in one side that side opening 4111 kept away from upper cover 412, still the salient a plurality of spliced poles 4113 that are provided with in base 411, and the joint hole has been seted up to spliced pole 4113's top surface. Side opening 4111 can also be used for ink replenishment.
An extension cover 4121 is protrudingly provided on one side of the upper cover 412 corresponding to the support plate 4112. The side of the upper cover 412 facing the base 411 is provided with a fastening column 4122 corresponding to the connecting column 4113. The upper cover 412 is provided with a rib 4123 protruding toward the side of the base 411 near the edge. The part of the rib 4123 close to the connecting column 4113 is provided with an arc-shaped groove 4124.
When the upper cover 412 is matched with the base 411, the clamping column 4122 is located in the clamping hole of the connecting column 4113, the convex rib 4123 is located on the inner side of the base 411, and the arc-shaped groove 4124 is used for avoiding the connecting column 4113.
The ink storage block 42 is opened with a clamping groove 421 at a side facing the side opening 4111, the ink guide sliver 43 is partially located in the clamping groove 421, and a notch 431 is opened at a position of the ink guide sliver 43 corresponding to the support plate 4112.
Compared with the prior art, the efficient inking ribbon supply device comprises a main shell 10, a first gear 20 rotationally arranged in the main shell 10, a second gear 30 rotationally arranged in the main shell 10 and meshed with the first gear 20, at least one first roller 50 coaxially arranged with the first gear 20, at least one second roller 60 coaxially arranged with the second gear 30 and an ink replenishing assembly 40 arranged on one side of the first roller 50 or the second roller 60; the ink replenishing assembly 40 includes an ink storage box 41, an ink storage cotton block 42 located in the ink storage box 41, and an ink guide cotton strip 43 extending from the ink storage cotton block 42 to the outside of the ink storage box 41, wherein the end of the ink guide cotton strip 43 is abutted with the first roller 50 or the second roller 60. The ink guide cotton strip 43 guides the ink in the ink storage cotton block 42 to the first roller 50 or the second roller 60, and the first roller 50 or the second roller 60 transfers the ink to the ink ribbon 100 when contacting with the ink ribbon 100, so that the ink can be replenished to the ink ribbon 100, the operation is simple, and the ink ribbon utilization rate is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (8)
1. An efficient inking ribbon supply, comprising: the ink replenishing device comprises a main shell, a first gear rotationally arranged in the main shell, a second gear rotationally positioned in the main shell and meshed with the first gear, at least one first roller coaxially arranged with the first gear, at least one second roller coaxially arranged with the second gear and an ink replenishing assembly arranged on one side of the first roller or the second roller; the ink supplementing assembly comprises an ink storage box, an ink storage cotton block located in the ink storage box, and an ink guide cotton strip extending from the ink storage cotton block to the outside of the ink storage box, wherein the tail end of the ink guide cotton strip is abutted to the first roller or the second roller.
2. An efficient inking ribbon supply as defined in claim 1, wherein: the first gear and the first roller are sleeved on a first rotating shaft, and the second gear and the second roller are sleeved on a second rotating shaft.
3. An efficient inking ribbon supply as claimed in claim 2, wherein: the ribbon supply device comprises a main shell, a ribbon accommodating cavity is arranged in the middle of the main shell, a ribbon supply channel is arranged on one side in the main shell, and a first rotating shaft and a second rotating shaft are rotatably arranged between the ribbon accommodating cavity and the ribbon supply channel.
4. An efficient inking ribbon supply as claimed in claim 2, wherein: the first roller and the second roller are both rubber rings.
5. An efficient inking ribbon supply as claimed in claim 2, wherein: the first idler wheel and the second idler wheel are silica gel rings.
6. An efficient inking ribbon supply as defined in claim 1, wherein: the main shell is provided with a mounting groove between the ribbon supply channel and the ribbon containing cavity, and the ink replenishing assembly is positioned in the mounting groove.
7. An efficient inking ribbon supply as claimed in claim 6, wherein: the ink storage box comprises a base with an opening at the top and an upper cover for closing the opening of the base; a side opening is formed in one side of the base, a supporting plate is arranged on one side, away from the upper cover, of the side opening of the base, a plurality of connecting columns are arranged in the base in a protruding mode, and clamping holes are formed in the top surfaces of the connecting columns; an extending cover plate is arranged on one side of the upper cover in a protruding mode corresponding to the supporting plate, a clamping column is arranged on the side face, facing the base, of the upper cover in a protruding mode corresponding to the connecting column, a convex rib is arranged on the side face, facing the base, of the upper cover in a protruding mode close to the edge, and an arc-shaped groove is formed in the portion, close to the connecting column, of the convex rib; when the upper cover is matched with the base, the clamping columns are located in the clamping holes of the connecting columns, the convex ribs are located on the inner side of the base, and the arc-shaped grooves are used for avoiding the connecting columns.
8. An efficient inking ribbon supply as claimed in claim 7, wherein: the ink storage cotton block is provided with a clamping groove towards one side of the side opening, the ink guide cotton strip is partially positioned in the clamping groove, and a notch is formed in the position, corresponding to the supporting plate, of the ink guide cotton strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300558.XU CN215792713U (en) | 2021-09-22 | 2021-09-22 | High-efficient inking typewriter ribbon feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300558.XU CN215792713U (en) | 2021-09-22 | 2021-09-22 | High-efficient inking typewriter ribbon feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215792713U true CN215792713U (en) | 2022-02-11 |
Family
ID=80165411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122300558.XU Active CN215792713U (en) | 2021-09-22 | 2021-09-22 | High-efficient inking typewriter ribbon feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215792713U (en) |
-
2021
- 2021-09-22 CN CN202122300558.XU patent/CN215792713U/en active Active
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