CN212022020U - Electronic invoice mobile printing terminal - Google Patents
Electronic invoice mobile printing terminal Download PDFInfo
- Publication number
- CN212022020U CN212022020U CN202020573777.8U CN202020573777U CN212022020U CN 212022020 U CN212022020 U CN 212022020U CN 202020573777 U CN202020573777 U CN 202020573777U CN 212022020 U CN212022020 U CN 212022020U
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- rotating shaft
- rack
- installation box
- gear
- hole
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Abstract
An electronic invoice mobile printing terminal relates to a printing terminal. The utility model provides a current printer transport waste time and energy, cause the problem of damage to the printer easily in the handling. The bottom of the printer body is provided with a support column and an installation box; the knob is arranged at one end of the first rotating shaft; the first gear is connected with the first rotating shaft key; the first rack is arranged on the inner side of the top of the installation box; the second rotating shaft is connected with a second gear key; the second gear is meshed with the first rack; the second rack is arranged on the inner side of the bottom of the installation box; the third rotating shaft is connected with a third gear key; the third gear is meshed with the second rack; universal wheels are arranged at two ends of the second rotating shaft and the third rotating shaft; the universal wheel is obliquely arranged. The utility model discloses in, through setting up rotatable universal wheel, make the transport of printer body remove easy operation convenience, and do not influence the stability of printer during normal use, the utility model is used for electronic invoice removes to print.
Description
Technical Field
The utility model relates to a printing apparatus technical field especially relates to an electronic invoice mobile printing terminal.
Background
The electronic invoice is a product of an information era, is used by merchants in a form of uniform distribution of a tax bureau like a common invoice, adopts national uniform coding for invoice numbers, adopts a uniform anti-counterfeiting technology and is distributed to the merchants, and a signature mechanism of the electronic tax bureau is attached to the electronic invoice. Along with the popularity of electronic invoice, more and more consumers go to buy what probably received all be electronic invoice, but some companies 'finance does not receive electronic invoice, just at this time need print out electronic invoice for the use, and the electronic invoice printer function that places on ground is more and more now, and is bulky, need during the transport usually that people's both hands lift both sides handle respectively and mention the printer, wastes time and energy, and causes the damage to the printer easily in the handling.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the background art, the utility model provides an electronic invoice mobile printing terminal through setting up rotatable universal wheel, makes the transport remove easy operation convenience, and does not influence the stability of printer when normally using.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electronic invoice mobile printing terminal, which comprises a printer body, a first rotating shaft, a knob, a first gear, a first rack, a second gear, a third gear, a second rotating shaft, a third rotating shaft and universal wheels;
a group of support columns are arranged at the four corners of the bottom of the printer body, and an installation box is arranged on the outer side of the bottom of the printer body; the outer side of the bottom of the installation box is not in contact with the ground, a horizontal first through hole is formed in the end face, facing the knob, of the installation box, and a horizontal second through hole is formed in the end face, facing away from the knob, of the installation box; the first through hole is opposite to the second through hole; the first rotating shaft horizontally penetrates through the first through hole and the second through hole; the knob is arranged at one end of the first rotating shaft; the first gear is positioned in the installation box and is in key connection with the first rotating shaft; a first square hole is formed in the end face, facing the second rotating shaft, of the installation box, and a second square hole is formed in the end face, facing the third rotating shaft, of the installation box; the first square hole is positioned above the second square hole; the first rack is arranged on the inner side of the top of the installation box in a sliding mode, the sliding direction is close to or far away from the second rotating shaft, and the first rack penetrates through the first square hole and extends out of the installation box; two ends of a second rotating shaft are respectively and rotatably arranged on two groups of adjacent supporting columns, the second rotating shaft is perpendicular to the first rack, and the second rotating shaft is in key connection with a second gear; the second gear is positioned below the first rack and meshed with the first rack; the second rack is arranged on the inner side of the bottom of the installation box in a sliding mode, the sliding direction is close to or far away from the third rotating shaft, and the second rack penetrates through the second square hole and extends out of the installation box; two ends of a third rotating shaft are respectively and rotatably arranged on two groups of adjacent supporting columns, the third rotating shaft is perpendicular to the second rack, and the third rotating shaft is in key connection with a third gear; the third gear is positioned above the second rack and is meshed with the second rack; universal wheels are arranged at two ends of the second rotating shaft and the third rotating shaft; the universal wheel is close to the support column but contactless, and universal wheel and ground contactless, universal wheel slope setting, the epaxial universal wheel of second rotation incline towards printer body periphery, and the epaxial universal wheel of third rotation inclines towards the install bin.
Preferably, a fixing block is arranged on the outer side of the bottom of the installation box, a third through hole is formed in the end face, facing the installation box, of the fixing block, a third square hole is formed in the end face, facing the installation box, of the fixing block, and the third through hole and the third square hole are overlapped in axial line and are communicated with each other; the end part of the first rotating shaft, far away from the knob, is provided with a square head, the square head is inserted into the third square hole in a matching mode, and the lateral projection circle of the first rotating shaft falls in the end face of the square head.
Preferably, a handle is arranged above the side surface of the printer body.
Preferably, the periphery of the handle is provided with an anti-slip silica gel layer.
Preferably, a plurality of groups of friction strips are arranged at the bottom of the supporting column side by side.
The above technical scheme of the utility model has following profitable technological effect: through setting up rotatable universal wheel, make the transport of printer body remove easy operation convenience, and do not influence the stability of placing of printer during normal use.
Drawings
Fig. 1 is the utility model provides an electronic invoice mobile printing terminal's schematic structure.
Fig. 2 is the utility model provides an electronic invoice mobile printing terminal's front view.
Fig. 3 is a cross-sectional view of the electronic invoice mobile printing terminal provided by the utility model.
Reference numerals: 1. a printer body; 2. a support pillar; 21. rubbing the strips; 3. a handle; 4. a first rotating shaft; 41. a knob; 42. a square head; 5. installing a box; 51. a first through hole; 52. a second through hole; 53. a first square hole; 54. a second square hole; 6. a first gear; 7. a first rack; 8. a second rack; 9. a second gear; 10. a third gear; 11. a second rotating shaft; 12. a third rotating shaft; 13. a universal wheel; 14. a fixed block; 141. a third through hole; 142. and a third square hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides an electronic invoice mobile printing terminal, which comprises a printer body 1, a first rotating shaft 4, a knob 41, a first gear 6, a first rack 7, a second rack 8, a second gear 9, a third gear 10, a second rotating shaft 11, a third rotating shaft 12 and a universal wheel 13;
a group of support columns 2 are arranged at the four corners of the bottom of the printer body 1, and an installation box 5 is arranged on the outer side of the bottom of the printer body 1; the outer side of the bottom of the installation box 5 is not contacted with the ground, a horizontal first through hole 51 is formed in the end face, facing the knob 41, of the installation box 5, and a horizontal second through hole 52 is formed in the end face, facing away from the knob 41, of the installation box 5; the first through hole 51 and the second through hole 52 are opposed; the first rotating shaft 4 horizontally penetrates through the first through hole 51 and the second through hole 52; the knob 41 is provided at one end of the first rotating shaft 4; the first gear 6 is positioned in the installation box 5, and the first gear 6 is in key connection with the first rotating shaft 4; a first square hole 53 is formed in the end face, facing the second rotating shaft 11, of the installation box 5, and a second square hole 54 is formed in the end face, facing the third rotating shaft 12, of the installation box 5; the first square hole 53 is positioned above the second square hole 54; the first rack 7 is arranged on the inner side of the top of the installation box 5 in a sliding mode, the sliding direction is close to or far away from the second rotating shaft 11, and the first rack 7 penetrates through the first square hole 53 and extends out of the installation box 5; two ends of a second rotating shaft 11 are respectively and rotatably arranged on two groups of adjacent supporting columns 2, the second rotating shaft 11 is perpendicular to the first rack 7, and the second rotating shaft 11 is in key connection with a second gear 9; the second gear 9 is positioned below the first rack 7 and meshed with the first rack 7; the second rack 8 is arranged at the inner side of the bottom of the installation box 5 in a sliding manner, the sliding direction is close to or far away from the third rotating shaft 12, and the second rack 8 penetrates through the second square hole 54 and extends out of the installation box 5; two ends of a third rotating shaft 12 are respectively and rotatably arranged on two groups of adjacent supporting columns 2, the third rotating shaft 12 is vertical to the second rack 8, and the third rotating shaft 12 is in key connection with a third gear 10; the third gear 10 is positioned above the second rack 8 and is meshed with the second rack 8; universal wheels 13 are arranged at two ends of the second rotating shaft 11 and the third rotating shaft 12; the universal wheel 13 is close to the support column 2 but does not contact, the universal wheel 13 does not contact with the ground, the universal wheel 13 is arranged in an inclined mode, the universal wheel 13 on the second rotating shaft 11 inclines towards the periphery of the printer body 1, and the universal wheel 13 on the third rotating shaft 12 inclines towards the installation box 5.
In the utility model, when the printer body 1 is used, the printer body 1 is placed on the ground through four groups of supporting columns 2, when the printer body 1 needs to be moved, one hand rotates the knob 41, the knob 41 rotates to drive the first rotating shaft 4 to rotate, the first rotating shaft 4 drives the first gear 6 to rotate, the first gear 6 drives the first rack 7 and the second rack 8 to move towards two sides of the installation box 5, the first rack 7 and the second rack 8 move to drive the second gear 9 and the third gear 10 to rotate in the same direction, the second gear 9 and the third gear 10 drive the second rotating shaft 11 and the third rotating shaft 12 to rotate in the same direction, the second rotating shaft 11 and the third rotating shaft 12 drive the universal wheels 13 to rotate, meanwhile, the other hand drags the outer side of the bottom of the printer body 1, so that the universal wheels 13 can smoothly rotate and support the printer body 1, the supporting columns 2 are separated from the ground, at the moment, the printer body 1 is supported by the four, when the printer body 1 needs to be stably placed at a certain position, the knob 41 is rotated reversely, the universal wheel 13 is finally rotated, the universal wheel 13 is separated from the ground, and the four groups of support columns 2 stably support the printer body 1 again. The utility model discloses in, through setting up rotatable universal wheel 13, make the transport of printer body 1 remove easy operation convenience, and do not influence the stability of placing of printer when normally using.
In an optional embodiment, a fixing block 14 is arranged on the outer side of the bottom of the installation box 5, a third through hole 141 is arranged on the end face, facing the installation box 5, of the fixing block 14, a third through hole 142 is arranged on the end face, facing the installation box 5, of the fixing block 14, and the third through hole 141 and the third through hole 142 are axially overlapped and communicated with each other; the end part of the first rotating shaft 4 far away from the knob 41 is provided with a square head 42, the square head 42 is inserted into the third square hole 142 in a matching way, and the lateral projection circle of the first rotating shaft 4 falls in the end surface of the square head 42; when knob 41 needs to be rotated, knob 41 is pushed towards installation box 5, knob 41 can be rotated to make square 42 withdraw from third square hole 142, after the rotation is finished, knob 41 is pulled, and square 42 is matched again and inserted into third square hole 142, square 42 can further prevent that first rotating shaft 4 from accidentally rotating to cause printer body 1 to place unstably.
In an alternative embodiment, a handle 3 is arranged above the side surface of the printer body 1; so as to facilitate the hand-held movement of the printer body 1.
In an optional embodiment, the handle 3 is provided with an anti-slip silica gel layer on the periphery; preventing sliding when pulling and pushing the handle 3.
In an alternative embodiment, a plurality of groups of rubbing strips 21 are arranged side by side at the bottom of the supporting column 2; the friction force between the placing plane and the placing plane is increased, and the placing stability is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The electronic invoice mobile printing terminal is characterized by comprising a printer body (1), a first rotating shaft (4), a knob (41), a first gear (6), a first rack (7), a second rack (8), a second gear (9), a third gear (10), a second rotating shaft (11), a third rotating shaft (12) and a universal wheel (13);
a group of supporting columns (2) are arranged at the four corners of the bottom of the printer body (1), and an installation box (5) is arranged on the outer side of the bottom of the printer body (1); the outer side of the bottom of the installation box (5) is not in contact with the ground, a horizontal first through hole (51) is formed in the end face, facing the knob (41), of the installation box (5), and a horizontal second through hole (52) is formed in the end face, facing away from the knob (41), of the installation box (5); the first through hole (51) and the second through hole (52) are opposite; the first rotating shaft (4) horizontally penetrates through the first through hole (51) and the second through hole (52); the knob (41) is arranged at one end of the first rotating shaft (4); the first gear (6) is positioned in the mounting box (5), and the first gear (6) is in key connection with the first rotating shaft (4); a first square hole (53) is formed in the end face, facing the second rotating shaft (11), of the installation box (5), and a second square hole (54) is formed in the end face, facing the third rotating shaft (12), of the installation box (5); the first square hole (53) is positioned above the second square hole (54); the first rack (7) is arranged on the inner side of the top of the installation box (5) in a sliding mode, the sliding direction is close to or far away from the second rotating shaft (11), and the first rack (7) penetrates through the first square hole (53) and extends out of the installation box (5); two ends of a second rotating shaft (11) are respectively and rotatably arranged on two groups of adjacent supporting columns (2), the second rotating shaft (11) is perpendicular to the first rack (7), and the second rotating shaft (11) is in key connection with a second gear (9); the second gear (9) is positioned below the first rack (7) and is meshed with the first rack (7); the second rack (8) is arranged on the inner side of the bottom of the installation box (5) in a sliding mode, the sliding direction is close to or far away from the third rotating shaft (12), and the second rack (8) penetrates through the second square hole (54) and extends out of the installation box (5); two ends of a third rotating shaft (12) are respectively and rotatably arranged on two groups of adjacent supporting columns (2), the third rotating shaft (12) is vertical to the second rack (8), and the third rotating shaft (12) is in key connection with a third gear (10); the third gear (10) is positioned above the second rack (8) and is meshed with the second rack (8); universal wheels (13) are arranged at two ends of the second rotating shaft (11) and the third rotating shaft (12); the universal wheel (13) is close to the support column (2) but does not contact, the universal wheel (13) does not contact with the ground, the universal wheel (13) is obliquely arranged, the universal wheel (13) on the second rotating shaft (11) inclines towards the periphery of the printer body (1), and the universal wheel (13) on the third rotating shaft (12) inclines towards the installation box (5).
2. The electronic invoice mobile printing terminal according to claim 1, characterized in that a fixed block (14) is arranged on the outer side of the bottom of the installation box (5), a third through hole (141) is arranged on the end face of the fixed block (14) facing the installation box (5), a third square hole (142) is arranged on the end face of the fixed block (14) facing the installation box (5), and the third through hole (141) and the third square hole (142) are axially overlapped and communicated with each other; the end part of the first rotating shaft (4) far away from the knob (41) is provided with a square head (42), the square head (42) is inserted into the third square hole (142) in a matching mode, and the lateral projection circle of the first rotating shaft (4) is located in the end face of the square head (42).
3. The electronic invoice mobile printing terminal according to claim 1 or 2, characterised in that the printer body (1) is provided with a handle (3) above its side.
4. The electronic invoice mobile printing terminal according to claim 3, characterised in that the handle (3) is provided with an anti-slip silicone layer on its periphery.
5. The electronic invoice mobile printing terminal according to claim 1, 2 or 4, characterised in that the support column (2) is provided with a plurality of sets of rubbing strips (21) side by side at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573777.8U CN212022020U (en) | 2020-04-17 | 2020-04-17 | Electronic invoice mobile printing terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573777.8U CN212022020U (en) | 2020-04-17 | 2020-04-17 | Electronic invoice mobile printing terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212022020U true CN212022020U (en) | 2020-11-27 |
Family
ID=73495129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020573777.8U Expired - Fee Related CN212022020U (en) | 2020-04-17 | 2020-04-17 | Electronic invoice mobile printing terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212022020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178870A (en) * | 2022-01-05 | 2022-03-15 | 东莞市宝科精密机械有限公司 | Base of numerical control machine tool |
-
2020
- 2020-04-17 CN CN202020573777.8U patent/CN212022020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178870A (en) * | 2022-01-05 | 2022-03-15 | 东莞市宝科精密机械有限公司 | Base of numerical control machine tool |
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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: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |