CN209113202U - A kind of easy-to-mount printer axle - Google Patents
A kind of easy-to-mount printer axle Download PDFInfo
- Publication number
- CN209113202U CN209113202U CN201821882394.8U CN201821882394U CN209113202U CN 209113202 U CN209113202 U CN 209113202U CN 201821882394 U CN201821882394 U CN 201821882394U CN 209113202 U CN209113202 U CN 209113202U
- Authority
- CN
- China
- Prior art keywords
- pilot hole
- moving axis
- wear
- pressing plate
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to printer technology field, in particular a kind of easy-to-mount printer axle, including main shaft, moving axis and leading axle, the shaft core position of the both ends of the surface of the main shaft offers the first pilot hole, and the corner location of the main shaft both ends of the surface offers the second pilot hole, the through-hole through the first pilot hole is offered on the wall of second pilot hole, one end of the moving axis is set in the first pilot hole；The utility model, pull pull ring mobile with dynamic pressure plate, the contact surface of pressing plate and wear-resisting head is inclined-plane simultaneously, and when pressing plate stretches out the second pilot hole, wear-resisting head can move up under the elastic force of the first spring along the inclined-plane of pressing plate, wear-resisting head drives fixture block to move up by slide bar simultaneously, when fixture block is detached from card slot, moving axis is pulled manually, moving axis can be taken out out of first pilot hole, this process dismantles moving axis and main shaft is more convenient completely without spanner and other extracting tools are used.
Description
Technical field
The utility model belongs to printer technology field, and in particular to a kind of easy-to-mount printer axle.
Background technique
Printer is one of output equipment of computer, for computer disposal result to be printed upon associated media.Weighing apparatus
The index of amount printer quality has three: print resolution, print speed and noise.There are many type of printer, by printing member
Whether part has stroke to paper, divides impact printer and non-impact printer.By printable character structure, holotype word is divided to beat
Print machine and dot character printer.In such a way that line inscribed is formed on paper, divide string data printer and line printer.By being adopted
Technology divides the printers such as cylindricality, spherical shape, ink jet type, heat-sensitive type, laser type, electrostatic, magnetic-type, LED type.
It is usually to be connected by the way of bolt, such as Chinese patent discloses between the main shaft and shaft of current printer axis
A kind of printer axle easy to assemble (application number 201721909955.4), patent dismounting, changing main-spindle are needed using some spanners
Or the tools such as screwdriver can just dismantle bolt, disassembly process is cumbersome.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of easy-to-mount printer
Axis has the characteristics that easy disassembly main shaft and moving axis.
To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-mount printer axle, including
Main shaft, moving axis and leading axle, the shaft core position of the both ends of the surface of the main shaft offer the first pilot hole, and the main shaft two
The corner location of end face offers the second pilot hole, is offered on the wall of second pilot hole through the logical of the first pilot hole
Hole, one end of the moving axis are set in the first pilot hole, and the diameter of first pilot hole is identical as the diameter of moving axis, described
The other end of moving axis is fixedly connected with one end of leading axle, and the surface that the moving axis is located at the part of the first pilot hole offers card
Slot is provided with fixture block in the card slot, and the fixture block is described close to one end for being fixedly connected with slide bar on one side of the first pilot hole
The surface of slide bar slidably connects sliding sleeve, and the sliding sleeve is fixedly connected in through-hole, and the other end of the slide bar is fixedly connected with
Wear-resisting head, one end of the wear-resisting head are fixedly connected with one end of the first spring, and the other end of first spring is fixed on cunning
The side of set, and first spring pocket, on the surface of slide bar, the wear-resisting head is overlapped with pressing plate, and the side of the pressing plate is solid
Surely it is connected with one end of second spring, the other end of the second spring is fixed on the wall of the second pilot hole, the pressing plate
Another side is fixedly connected with pull ring.
Preferably, the moving axis offers third pilot hole far from the end face of main shaft, and the diameter of the third pilot hole is small
In the diameter of leading axle, the moving axis and leading axle interference fit connection.
Preferably, the pressing plate and wear-resisting head overlapped one side is inclined-plane, and overlapped one for the wear-resisting head and pressing plate
Face is curved surface.
Preferably, the elastic force of first spring is 0.2 times of second spring elastic force.
Compared with prior art, the utility model has the beneficial effects that
The utility model pulls pull ring mobile with dynamic pressure plate, while the contact surface of pressing plate and wear-resisting head is inclined-plane, pressing plate
When stretching out the second pilot hole, wear-resisting head can move up under the elastic force of the first spring along the inclined-plane of pressing plate, while wear-resisting head is logical
Crossing slide bar drives fixture block to move up, and when fixture block is detached from card slot, pulls moving axis manually, can be moving axis out of first pilot hole
It takes out, this process dismantles moving axis and main shaft is more convenient completely without spanner and other extracting tools are used.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1: for the schematic diagram of the section structure of the utility model；
Fig. 2: for the structural schematic diagram of pressing plate in the utility model；
Fig. 3: for the structural schematic diagram of third pilot hole in the utility model；
Fig. 4: for the structural schematic diagram amplified at A in the utility model Fig. 1；
In figure: 1, main shaft；2, the first pilot hole；3, moving axis；4, leading axle；5, pull ring；6 pressing plates；7, the second pilot hole；8,
Slide bar；9, second spring；10, third pilot hole；11, through-hole；12, wear-resisting head；13, the first spring；14, sliding sleeve；15, fixture block；
16, card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: a kind of easy-to-mount printer axle, including master
Axis 1, moving axis 3 and leading axle 4, the shaft core position of the both ends of the surface of the main shaft 1 offer the first pilot hole 2, and the master
The corner location of 1 both ends of the surface of axis offers the second pilot hole 7, is offered on the wall of second pilot hole 7 through the first dress
The through-hole 11 of distribution 2, one end of the moving axis 3 are set in the first pilot hole 2, the diameter and moving axis 3 of first pilot hole 2
Diameter it is identical, can make moving axis 3 be inserted into the first pilot hole 2 after, left no gaps in the first pilot hole 2, the moving axis 3 it is another
End is fixedly connected with one end of leading axle 4, and the surface that the moving axis 3 is located at the part of the first pilot hole 2 offers card slot 16, institute
It states and is provided with fixture block 15 in card slot 16, while the shape of card slot 16 and fixture block 15 is adapted, and card slot 16 is enable to stick into card slot completely
In 16, simultaneously as card slot 16 is provided with the surface of moving axis 3, when fixture block 15 sticks into card slot 16, moving axis 3 can pass through card slot 16
1 synchronous rotary of main shaft, be on one side fixedly connected with slide bar 8 one of the fixture block 15 close to the first pilot hole 2 are driven with fixture block 15
End, the surface of the slide bar 8 slidably connect sliding sleeve 14, and sliding sleeve 14 is that slide bar 8 can only be moved along the direction perpendicular to card slot 16,
It avoids slide bar 8 from shaking in through-hole 11, keeps the movement of slide bar 8 more stable, the sliding sleeve 14 is fixedly connected in through-hole 11, described
The other end of slide bar 8 is fixedly connected with wear-resisting head 12, and wear-resisting head 12 is made of UHMWPE superhigh molecular weight polyethylene material, resistance to
Mill performance is strong, and long service life, one end of the wear-resisting head 12 is fixedly connected with one end of the first spring 13, first spring
13 other end is fixed on the side of sliding sleeve 14, and the first spring 13 promotes pressing plate 6 to draw for providing upward power to wear-resisting head 12
Out after the second pilot hole 7, wear-resisting head 12 can by slide bar 8 drive fixture block 15 be detached from card slot 16, main shaft 1 and moving axis 3 easy to disassemble,
And surface of 13 sets of first spring in slide bar 8, the wear-resisting head 12 are overlapped with pressing plate 6, and the side of the pressing plate 6 is fixed
It is connected with one end of second spring 9, the other end of the second spring 9 is fixed on the wall of the second pilot hole 7, second spring 9
When unclamping pull ring 5 for people, 9 stretchy pressing plate 6 of second spring enters the second pilot hole 7, and the another side of the pressing plate 6 is solid
Surely it is connected with pull ring 5, pull ring 5 facilitates people to pull pressing plate 6.
Specifically, the moving axis 3 offers third pilot hole 10 far from the end face of main shaft 1, the third pilot hole 10
Diameter is less than the diameter of leading axle 4, the moving axis 3 and the interference fit connection of leading axle 4, and moving axis 3 and leading axle 4 is promoted to connect more
Add securely, while being not in gap between moving axis 3 and leading axle 4, promotes moving axis 3 and leading axle 4 to rotate more stable.
Specifically, overlapped that one side is inclined-plane for the pressing plate 6 and wear-resisting head 12, it is resistance to when pressing plate 6 stretches out the second pilot hole 7
Bistrique 12 can move up under the elastic force of the first spring 13 along the inclined-plane of pressing plate 6, while wear-resisting head 12 drives card by slide bar 8
Block 15 moves up, and when fixture block 15 is detached from card slot 16, pulls moving axis 3 manually, moving axis 3 can be taken out of first pilot hole 2
Out, this process dismantles moving axis 3 and main shaft 1 is more convenient and described resistance to completely without spanner and other extracting tools are used
Overlapped that one side is curved surface for bistrique 12 and pressing plate 6, thus can reduce wear-resisting head 12 and pressing plate 6 be a little with the contact side in face
Formula, the frictional force generated are smaller.
Specifically, the elastic force of first spring 13 is 0.2 times of 9 elastic force of second spring, when people being made to unclamp pull ring 5,
Second spring 9 has enough tractive force traction pressing plates 6 to slide into the second pilot hole 7, while it is downward to promote pressing plate 6 to squeeze wear-resisting head 12
Mobile, wear-resisting head 12 promotes fixture block 15 to stick into card slot 16 by slide bar 8, completes the assembly between moving axis 3 and main shaft 1, uses
It is convenient.
The working principle and process for using of the utility model: it when needing to dismantle main shaft 1 and moving axis 3, is drawn first by pull ring 5
Dynamic pressure plate 6 promotes pressing plate 6 to skid off the second pilot hole 7, at the same wear-resisting head 12 under the elastic force of the first spring 13 along the oblique of pressing plate 6
It moves upwardly, while wear-resisting head 12 is moved up with moving slide-bar 8 and fixture block 15, promotes fixture block 15 to be detached from card slot 16, then may be used
Moving axis 3 is taken out out of first pilot hole 2.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of easy-to-mount printer axle, including main shaft (1), moving axis (3) and leading axle (4), it is characterised in that: the master
The shaft core position of the both ends of the surface of axis (1) offers the first pilot hole (2), and the corner location of the main shaft (1) both ends of the surface
It offers the second pilot hole (7), offers the through-hole through the first pilot hole (2) on the wall of second pilot hole (7)
(11), one end of the moving axis (3) is set in the first pilot hole (2), the diameter of first pilot hole (2) and moving axis (3)
Diameter it is identical, the other end of the moving axis (3) is fixedly connected with one end of leading axle (4), the moving axis (3) be located at first dress
The surface of the part of distribution (2) offers card slot (16), is provided with fixture block (15) in the card slot (16), the fixture block (15) is leaned on
The surface of one end for being fixedly connected with slide bar (8) on one side of nearly first pilot hole (2), the slide bar (8) slidably connects sliding sleeve
(14), the sliding sleeve (14) is fixedly connected in through-hole (11), and the other end of the slide bar (8) is fixedly connected with wear-resisting head
(12), one end of the wear-resisting head (12) is fixedly connected with one end of the first spring (13), first spring (13) it is another
The side of sliding sleeve (14) is fixed at end, and first spring (13) covers on the surface of slide bar (8), and the wear-resisting head (12) is taken
Be connected to pressing plate (6), the side of the pressing plate (6) is fixedly connected with one end of second spring (9), the second spring (9) it is another
One end is fixed on the wall of the second pilot hole (7), and the another side of the pressing plate (6) is fixedly connected with pull ring (5).
2. a kind of easy-to-mount printer axle according to claim 1, it is characterised in that: the moving axis (3) is far from main
The end face of axis (1) offers third pilot hole (10), and the diameter of the third pilot hole (10) is less than the diameter of leading axle (4),
The moving axis (3) and leading axle (4) interference fit connection.
3. a kind of easy-to-mount printer axle according to claim 1, it is characterised in that: the pressing plate (6) with it is wear-resisting
Head (12) overlapped one side is inclined-plane, and overlapped the wear-resisting head (12) and pressing plate (6) that one side is curved surface.
4. a kind of easy-to-mount printer axle according to claim 1, it is characterised in that: first spring (13)
Elastic force is 0.2 times of second spring (9) elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882394.8U CN209113202U (en) | 2018-11-15 | 2018-11-15 | A kind of easy-to-mount printer axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882394.8U CN209113202U (en) | 2018-11-15 | 2018-11-15 | A kind of easy-to-mount printer axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209113202U true CN209113202U (en) | 2019-07-16 |
Family
ID=67205260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882394.8U Expired - Fee Related CN209113202U (en) | 2018-11-15 | 2018-11-15 | A kind of easy-to-mount printer axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209113202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540089A (en) * | 2019-09-02 | 2019-12-06 | 杭州金凯包装材料有限公司 | Coiled material coiling mechanism of coiled material conveniently takes off |
| CN110937472A (en) * | 2020-02-11 | 2020-03-31 | 徐州龙润医药包装有限公司 | Fixing device convenient for replacing roller for trademark printing machine |
| CN112663680A (en) * | 2021-03-15 | 2021-04-16 | 中铁建设集团华北工程有限公司 | Basement movement joint seepage prevention structure |
-
2018
- 2018-11-15 CN CN201821882394.8U patent/CN209113202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540089A (en) * | 2019-09-02 | 2019-12-06 | 杭州金凯包装材料有限公司 | Coiled material coiling mechanism of coiled material conveniently takes off |
| CN110937472A (en) * | 2020-02-11 | 2020-03-31 | 徐州龙润医药包装有限公司 | Fixing device convenient for replacing roller for trademark printing machine |
| CN112663680A (en) * | 2021-03-15 | 2021-04-16 | 中铁建设集团华北工程有限公司 | Basement movement joint seepage prevention structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20211115 |