CN208978469U - The readily removable structure of bar code printer print head - Google Patents
The readily removable structure of bar code printer print head Download PDFInfo
- Publication number
- CN208978469U CN208978469U CN201821563507.8U CN201821563507U CN208978469U CN 208978469 U CN208978469 U CN 208978469U CN 201821563507 U CN201821563507 U CN 201821563507U CN 208978469 U CN208978469 U CN 208978469U
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- China
- Prior art keywords
- lock shaft
- support part
- printing head
- inner cover
- head support
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- 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.)
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Abstract
The utility model provides a kind of readily removable structure of bar code printer print head, including inner cover, the inner cover has symmetrical the first side wall and second sidewall, it is covered in described and is provided with mounting surface, mounting base is equipped on mounting surface, the mounting base is equipped with lock shaft, one end of the lock shaft connects on the inside of the first side wall of the inner cover, the other end of the lock shaft connects on the inside of the second sidewall of the inner cover, printing head support part is installed on the lock shaft, the side of the printing head support part has the hook conjunction portion for being caught in the lock shaft, the printing head support part is caught in by hook conjunction portion described in its to be fixed on the lock shaft, it is located on the mounting surface in the lock shaft side and is provided with support, there is gap between the support and the hook conjunction portion of the printing head support part.Using the readily removable structure of bar code printer print head provided by the utility model, easy removal will not destroy printing head support part and inner cover.
Description
Technical field
The utility model relates to a kind of readily removable structures of bar code printer print head.
Background technique
In the prior art, bar code printer print head detaching structure as shown in Figure 1, including inner cover 1 have on inner cover 1
There is a lock shaft 2, lock shaft 2 is equipped with printing head support part 3, print-head die group 4, printing head support part 3 and lock are installed on printing head support part 3
It is connected between axis 2 by a snap-in structure, when needing to dismantle print-head die group 4, printing is protruded by the cutter head of a screwdriver 5
Inside head bracket, while using the sidewall upper edge of inner cover 1 as fulcrum, the printing head support part 3 that is upturned is (such as Fig. 1 arrow institute
Show), it is easy breakage printing head support part 3 and inner cover 1 itself.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to be dismounted easily, and protects printing head support part and inner cover
The readily removable structure of bar code printer print head.
The utility model provides a kind of readily removable structure of bar code printer print head, including inner cover, and the inner cover has left and right
Symmetrical the first side wall and second sidewall, interior cover are provided with mounting surface, mounting base, the installation are equipped on mounting surface
Seat is equipped with lock shaft, and one end of the lock shaft connects on the inside of the first side wall of the inner cover, and the other end of the lock shaft connects
On the inside of the second sidewall for connecing the inner cover, printing head support part, the side of the printing head support part are installed on the lock shaft
With the hook conjunction portion for being caught in the lock shaft, the printing head support part is caught in by hook conjunction portion described in its to be fixed on the lock shaft,
It is located on the mounting surface in the lock shaft side and is provided with support, the hook conjunction portion of the support and the printing head support part
Between have gap.
Further, the side both ends of the printing head support part all have mounting rack, all have and are caught on two mounting racks
The hook conjunction portion of lock shaft, the printing head support part is caught in by the hook conjunction portion on its side both ends mounting rack to be fixed on lock shaft,
The lock shaft side, which is located on the mounting surface, is provided with two supports corresponding with two mounting racks, and two supports are respectively with two
There is gap between the hook conjunction portion of a mounting rack.
Further, the support is cross section raised line triangular in shape, and the raised line is arranged in parallel with lock shaft, described convex
The top of item is smooth arc surface.
Further, the overhead height of the support is higher than the bottom level of the lock shaft, the overhead height of the support
Lower than the overhead height of the lock shaft.
Using the readily removable structure of bar code printer print head provided by the utility model, by close on the mounting surface of inner cover
The place setting support of lock shaft, so that there is the cutter head for straight screwdriver to be inserted between conjunction portion for support and hooking for printing head support part
Gap, be pressed downward according to the knife handle of lever principle, screwdriver of holding with a firm grip, by support as the hook conjunction portion for prying open printing head support part
Fulcrum, the hook conjunction portion of printing head support part can smoothly deviate from lock shaft, easy removal, will not destroy printing head support part and interior
Lid.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 schematically illustrates the bar code printer detaching structure that the utility model background technique provides；
Fig. 2 schematically illustrates the signal for the readily removable structure of bar code printer print head that the utility model embodiment provides
Figure.
Fig. 3 schematically illustrates the disassembly for the bar code printer print head detachable structure that the utility model embodiment provides
Schematic diagram 1；
Fig. 4 schematically illustrates the disassembly for the bar code printer print head detachable structure that the utility model embodiment provides
Schematic diagram 2；
Fig. 5 schematically illustrates the partial enlarged view of Fig. 4；
Fig. 6 schematically illustrates the explosion for the bar code printer print head detachable structure that the utility model embodiment provides
Figure；
Fig. 7 schematically illustrates the schematic diagram for the printing head support part that the utility model embodiment provides；
Fig. 8 schematically illustrates the part for the bar code printer print head detachable structure that the utility model embodiment provides
Explosive view.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
Referring to Fig. 2 to Fig. 8, the utility model embodiment provides a kind of readily removable structure of bar code printer print head, including interior
Lid 10, inner cover 10 have symmetrical the first side wall 11 and second sidewall 12, are provided with mounting surface 13 on inner cover 10, are installing
Face 13 is equipped with mounting base 14, and mounting base 14 is equipped with lock shaft 15, and one end of lock shaft 15 connects in the first side wall 11 of inner cover 10
Side, 12 inside of second sidewall of the other end connection inner cover 10 of lock shaft 15, installs printing head support part 16, print head on lock shaft 15
The side of bracket 16 has the hook conjunction portion 17 for being caught in lock shaft 15, and printing head support part 16 is hooked conjunction portion 17 and be caught in by it is fixed on lock shaft
On 15, be located on mounting surface 13 in 15 side of lock shaft and be provided with support 18, the hook conjunction portion 17 of support 18 and printing head support part 16 it
Between have gap 19.
The side both ends of printing head support part 16 all have mounting rack 21, two mounting racks as a preferred implementation manner,
The hook conjunction portion 17 for being caught in lock shaft 15 is all had on 21, printing head support part 16 passes through the hook conjunction portion 17 on its side both ends mounting rack 21
It is caught in and is fixed on lock shaft 15, be located on mounting surface 13 in 15 side of lock shaft and be provided with two branch corresponding with two mounting racks 21
Seat 18, two supports 18 have gap 19 between the hook conjunction portion 17 of two mounting racks 21 respectively.
Preferably, support 18 is cross section raised line triangular in shape, and raised line is arranged in parallel with lock shaft 15, and the top of raised line is
Smooth arc surface 20.
Preferably, the overhead height of support 18 is higher than the bottom level of lock shaft 15, and the overhead height of support 18 is lower than lock shaft
15 overhead height.
Preferably, the left and right ends of printing head support part 16 all have cylindrical body protrusion 23, in the first side wall 11 of inner cover 10
It is respectively provided with the sliding slot 27 tipped in for cylindrical body protrusion 23 with second sidewall 12, is equipped with multiple cross in the inside of printing head support part 16
To the first fixed column 24 of arrangement, the position of corresponding first fixed column 24 is solid equipped with multiple second laterally to arrange on inner cover 10
Fixed column 25, connecting spring 26 between the first fixed column 24 and the second fixed column 25.
Referring to Fig. 6 to Fig. 8, the mounting means of the readily removable structure of bar code printer print head in the present embodiment is as follows: spring
26 are installed in the first fixed column 24 of the left and right ends of the inside of printing head support part 16, first by the inside of printing head support part 16
It, then will printing on the free end set inward upper cover 10 of spring 26 in first fixed column 24 of left end in corresponding second fixed column 25
The cylindrical body protrusion 23 of 16 left end of head bracket is tipped in the sliding slot 27 of the first side wall 11, then that the inside of printing head support part 16 is right
On the free end set inward upper cover 10 of spring 26 in first fixed column 24 at end in corresponding second fixed column 25, firmly pressing printing
The right end of head bracket 16 is tipped the cylindrical body protrusion 23 of 16 right end of printing head support part in the sliding slot 27 of second sidewall 12 in, finally
The hook conjunction portion 17 of printing head bracket 16 is caught in and is fixed on lock shaft 15, that is, is installed.
Using the readily removable structure of bar code printer print head provided by the embodiment of the utility model, pass through the installation in inner cover 10
Close to the place setting support 18 of lock shaft 15 on face 13, supplied so that having between support 18 and the hook conjunction portion 17 of printing head support part 16
The gap 19 of the cutter head insertion of straight screwdriver 22, is pressed downward according to the knife handle of lever principle, screwdriver 22 of holding with a firm grip, passes through support
18 fulcrum (referring to Fig. 3) as the hook conjunction portion 17 for prying open printing head support part 16, the hook conjunction portion 17 of printing head support part 16 can be smooth
Deviate from lock shaft 15 (referring to Fig. 4), easy removal will not destroy printing head support part 16 and inner cover 10；The present embodiment it is excellent
By the way of selecting embodiment to be caught in lock shaft 15 using two hook conjunction portions 17, the support 18 being arranged on mounting surface 13 is also two,
Two hook conjunction portions 17 of printing head support part 16 are pried open respectively, so that disassembly is more easy, are suitable for large-scale promotion application.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. the readily removable structure of bar code printer print head, which is characterized in that including inner cover, the inner cover has symmetrical first
Side wall and second sidewall, interior cover are provided with mounting surface, mounting base are equipped on mounting surface, and the mounting base is equipped with lock
Axis, one end of the lock shaft connect on the inside of the first side wall of the inner cover, and the other end of the lock shaft connects the inner cover
The second sidewall on the inside of, printing head support part is installed on the lock shaft, the side of the printing head support part, which has, is caught in institute
The hook conjunction portion of lock shaft is stated, the printing head support part is caught in by hook conjunction portion described in its to be fixed on the lock shaft, in the lock shaft
Side, which is located on the mounting surface, is provided with support, between having between the support and the hook conjunction portion of the printing head support part
Gap.
2. the readily removable structure of bar code printer print head as described in claim 1, which is characterized in that the side of the printing head support part
Side both ends all have mounting rack, and the hook conjunction portion for being caught in lock shaft is all had on two mounting racks, and the printing head support part passes through its side
Hook conjunction portion on the mounting rack of side both ends, which is caught in, to be fixed on lock shaft, the lock shaft side be located on the mounting surface be provided with
Corresponding two supports of two mounting racks, two supports have gap between the hook conjunction portion of two mounting racks respectively.
3. the readily removable structure of bar code printer print head as claimed in claim 1 or 2, which is characterized in that the support is transversal
Face raised line triangular in shape, the raised line are arranged in parallel with lock shaft, and the top of the raised line is smooth arc surface.
4. the readily removable structure of bar code printer print head as claimed in claim 3, which is characterized in that the overhead height of the support
Higher than the bottom level of the lock shaft, the overhead height of the support is lower than the overhead height of the lock shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563507.8U CN208978469U (en) | 2018-09-21 | 2018-09-21 | The readily removable structure of bar code printer print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563507.8U CN208978469U (en) | 2018-09-21 | 2018-09-21 | The readily removable structure of bar code printer print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208978469U true CN208978469U (en) | 2019-06-14 |
Family
ID=66785360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563507.8U Active CN208978469U (en) | 2018-09-21 | 2018-09-21 | The readily removable structure of bar code printer print head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208978469U (en) |
-
2018
- 2018-09-21 CN CN201821563507.8U patent/CN208978469U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |