CN209297747U - A kind of press-key structure for fender - Google Patents
A kind of press-key structure for fender Download PDFInfo
- Publication number
- CN209297747U CN209297747U CN201821966766.5U CN201821966766U CN209297747U CN 209297747 U CN209297747 U CN 209297747U CN 201821966766 U CN201821966766 U CN 201821966766U CN 209297747 U CN209297747 U CN 209297747U
- Authority
- CN
- China
- Prior art keywords
- key
- keyboard
- fixed frame
- plastic main
- main panel
- 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
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 39
- 239000004033 plastic Substances 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to a kind of press-key structures for fender, including plastic main panel, white key and black key, plastic main panel is in rectangular plate-like structure, several plastic main panels splice the formation keyboard face on keyboard fixed frame side by side, plastic main panel upper-end front is uniformly equipped with several white keys, a black key is mounted between in the middle part of adjacent white key upper surface, several white keys and the one-to-one diagonal control arm of black key have uniformly been mounted side by side in keyboard fixed frame front, diagonal control arm front end is equipped with clump weight, diagonal control arm rear end extends towards lower position in the middle part of white key, diagonal control arm rear end end is equipped with taping block on end, keyboard fixed frame rear portion is equipped with wiring board fixed frame, the wiring board to match with taping block is installed on wiring board fixed frame.The utility model has the characteristics that structure keyboard structure that is simple, easy to assembly, being capable of forming a variety of different sizes, avoids more mold exchange, greatly reduces production cost.
Description
Technical field
The utility model relates to fender technical field of key, more particularly to a kind of press-key structure for fender.
Background technique
The integral panels of the fender of script pass through one piece plastics panel composition, in production process, work as fender
Keyboard size when change, need to redesign one set of die and be used to produce the plastic front board to match with size, this
Meeting is so that production cost greatly increases, and in order to solve this problem, designing the new press-key structure of one kind is necessary.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of press-key structures for fender, have structure letter
Keyboard structure that is single, easy to assembly, being capable of forming a variety of different sizes avoids more mold exchange, greatly reduces production cost etc.
Feature.
The technical scheme adopted by the utility model to solve the technical problem is as follows: provide it is a kind of for fender by bond
Structure, including plastic main panel, white key and black key, the plastic main panel are in rectangular plate-like structure, several plastic main panels are spelled side by side
It connects formation keyboard face, plastic main panel upper-end front on keyboard fixed frame and several white keys, adjacent white key upper end is uniformly installed
A black key is mounted between Middle face, several white keys and black key has uniformly been mounted side by side in the keyboard fixed frame front
One-to-one diagonal control arm, diagonal control arm front end are equipped with clump weight, and diagonal control arm rear end extends towards lower position in the middle part of white key, tiltedly connects
Rod rear end end is equipped with taping block on end, and the keyboard fixed frame rear portion is equipped with wiring board fixed frame, the wiring board
The wiring board to match with taping block is installed, the front-end and back-end of the keyboard fixed frame are separately installed with preceding key on fixed frame
Disk metallic support and rear keyboard metallic support are equipped with damping corresponding with clump weight on the preceding keyboard metallic support
Block.
The limit protrusion of barb backwards is arranged with below the white key and black key front end, be equipped on plastic main panel with
White key limits the preceding damping limited block for protruding and matching, and is equipped on the plastic main panel and matching is protruded in the limit of black key
After damp limited block.
The plastic main panel is equipped with the first pin shaft being connected with diagonal control arm at diagonal control arm rear end, and described first
Pin shaft buckle is installed on pin shaft.
It is coated at the diagonal control arm rear end encapsulated.
The rear keyboard metallic support upper end extends towards extreme direction after white key, and rear keyboard metallic support upper end is equipped with
Two pin shafts, are equipped on the second pin shaft several with the one-to-one key subcard button in white key rear end, and the key subcard is buckled end and inserted
Enter into white key.
The plastic main panel rear portion is equipped with several and one-to-one reseting pressuring spring of white key at white key rear end,
Reseting pressuring spring lower end is mounted in the mounting groove of plastic main panel, and upper end is mutually pushed up with white key.
It is connected between the keyboard fixed frame and wiring board fixed frame by wiring board u-bracket.
The utility model has the advantages that the utility model relates to a kind of press-key structure for fender, simple, the assembling side with structure
Just, it is capable of forming the keyboard structure of a variety of different sizes, more mold exchange is avoided, greatly reduces the features such as production cost.
Detailed description of the invention
Fig. 1 is the topology view of plastic main panel described in the utility model；
Fig. 2 is the topology view of the inner body installation place of the utility model.
Diagram: 1, plastic main panel, 2, clump weight, 3, damping block, 4, keyboard fixed frame, 5, diagonal control arm, the 6, first pin shaft, 7,
Wiring board u-bracket, 8, preceding keyboard metallic support, 9, white key, 10, wiring board fixed frame, 11, wiring board, the 12, second pin shaft,
13, rear keyboard metallic support, 14, key subcard button, 15, taping block, 16, pin shaft buckle, 17, encapsulated, 18, black key, 19, rear damping
Limited block, 20, preceding damping limited block, 21, reseting pressuring spring.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of press-key structure for fender, as shown in Fig. 1-2, including modeling
Expect that mainboard 1, white key 9 and black key 18, the plastic main panel 1 are in rectangular plate-like structure, several plastic main panels 1 splice side by side
Keyboard face is formed on keyboard fixed frame 4,1 upper-end front of plastic main panel is uniformly equipped with several white keys 9, adjacent 9 upper end of white key
A black key 18 is mounted between Middle face, several 9 Hes of white key have uniformly been mounted side by side in 4 front of keyboard fixed frame
The one-to-one diagonal control arm 5 of black key 18,5 front end of diagonal control arm are equipped with clump weight 2, and 5 rear end of diagonal control arm is towards lower orientation in the middle part of white key 9
Extension is set, 5 rear end end of diagonal control arm is equipped with taping block 15 on end, and 4 rear portion of keyboard fixed frame is equipped with wiring board and fixes
Frame 10 is equipped with the wiring board 11 to match with taping block 15 on the wiring board fixed frame 10, the keyboard fixed frame 4
Front-end and back-end are separately installed with preceding keyboard metallic support 8 and rear keyboard metallic support 13, on the preceding keyboard metallic support 8
Damping block 3 corresponding with clump weight 2 is installed.
It is arranged with the limit protrusion of barb backwards below the white key 9 and 18 front end of black key, is installed on plastic main panel 1
There is the preceding damping limited block 20 to match with the limit protrusion of white key 9, the limit with black key 18 is installed on the plastic main panel 1
Protrude the rear damping limited block 19 to match.
The plastic main panel 1 is equipped with the first pin shaft 6 being connected with diagonal control arm 5 at 5 rear end of diagonal control arm, described
Pin shaft buckle 16 is installed on first pin shaft 6.
Encapsulated 17 are coated at 5 rear end of diagonal control arm.
Rear 13 upper end of keyboard metallic support extends towards extreme direction after white key 9, rear 13 upper end of keyboard metallic support peace
Equipped with the second pin shaft 12, several and one-to-one key subcard button 14 in 9 rear end of white key, the key are installed on the second pin shaft 12
14 upper end of subcard button is inserted into white key 9.
1 rear portion of plastic main panel is equipped with several reset correspondingly with white key 9 and presses at 9 rear end of white key
Spring 21,21 lower end of reseting pressuring spring are mounted in the mounting groove of plastic main panel 1, upper end and 9 phase top of white key.
It is connected between the keyboard fixed frame 4 and wiring board fixed frame 10 by wiring board u-bracket 7.
Embodiment
When being assembled, first according to the number of the size selection plastic main panel 1 of fender, a key is taken later
Disk fixed frame 4, then by preceding keyboard metallic support 8 and rear keyboard metallic support 13 be mounted on keyboard fixed frame 4, install simultaneously
Upper wiring board u-bracket 7 and wiring board fixed frame 10 and keyboard fixed frame 4 install wiring board on wiring board fixed frame 10
11, it will be combined later with encapsulated 17 diagonal control arm 5 and clump weight 2, and install damping block on keyboard fixed frame 4
Then entire diagonal control arm 5 and clump weight are mounted on keyboard fixed frame 4 by the small-sized accessories such as 3, then carry out the group of plastic main panel 1
Dress damps limited block 20 and rear damping limited block 19, then installs plastic main panel 1 before installing on plastic main panel 1 first
In keyboard fixed frame 4, then the second pin shaft 12 and reseting pressuring spring with installation key subcard button 14 are installed on plastic main panel 1
21, white key 9 and black key 18 are finally installed.
Claims (7)
1. a kind of press-key structure for fender, including plastic main panel (1), white key (9) and black key (18), it is characterised in that:
The plastic main panel (1) is in rectangular plate-like structure, several plastic main panels (1) splice the shape on keyboard fixed frame (4) side by side
Bonding disk, plastic main panel (1) upper-end front are uniformly equipped with several white keys (9), between the middle part of adjacent white key (9) upper surface
It is mounted on a black key (18), several white keys (9) and black key has uniformly been mounted side by side in described keyboard fixed frame (4) front
(18) one-to-one diagonal control arm (5), diagonal control arm (5) front end are equipped with clump weight (2), and diagonal control arm (5) rear end is towards in white key (9)
Portion's lower position extends, and diagonal control arm (5) rear end end is equipped with taping block (15) on end, keyboard fixed frame (4) the rear portion peace
Equipped with wiring board fixed frame (10), the wiring board to match with taping block (15) is installed on the wiring board fixed frame (10)
(11), the front-end and back-end of the keyboard fixed frame (4) are separately installed with preceding keyboard metallic support (8) and rear keyboard metal branch
Frame (13) is equipped with damping block (3) corresponding with clump weight (2) on the preceding keyboard metallic support (8).
2. a kind of press-key structure for fender according to claim 1, it is characterised in that: the white key (9) and
It is arranged with the limit protrusion of barb backwards below black key (18) front end, is equipped with and the limit of white key (9) on plastic main panel (1)
The preceding damping limited block (20) to match is protruded, is equipped on the plastic main panel (1) and matches with the limit of black key (18) protrusion
Rear damping limited block (19).
3. a kind of press-key structure for fender according to claim 1, it is characterised in that: the plastic main panel
(1) the first pin shaft (6) being connected with diagonal control arm (5) is installed, on first pin shaft (6) at diagonal control arm (5) rear end
Pin shaft buckle (16) is installed.
4. a kind of press-key structure for fender according to claim 1, it is characterised in that: the diagonal control arm (5)
Encapsulated (17) are coated at rear end.
5. a kind of press-key structure for fender according to claim 1, it is characterised in that: the rear keyboard metal
Towards white key (9), extreme direction extends afterwards for bracket (13) upper end, and rear keyboard metallic support (13) upper end is equipped with the second pin shaft (12), the
Several and one-to-one key subcard button (14) in white key (9) rear end, the key subcard button (14) are installed on two pin shafts (12)
Upper end is inserted into white key (9).
6. a kind of press-key structure for fender according to claim 1, it is characterised in that: the plastic main panel
(1) rear portion is equipped with several and white key (9) one-to-one reseting pressuring spring (21), reseting pressuring spring at white key (9) rear end
(21) lower end is mounted in the mounting groove of plastic main panel (1), and upper end is mutually pushed up with white key (9).
7. a kind of press-key structure for fender according to claim 1, it is characterised in that: the keyboard fixed frame
(4) it is connected between wiring board fixed frame (10) by wiring board u-bracket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966766.5U CN209297747U (en) | 2018-11-27 | 2018-11-27 | A kind of press-key structure for fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966766.5U CN209297747U (en) | 2018-11-27 | 2018-11-27 | A kind of press-key structure for fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297747U true CN209297747U (en) | 2019-08-23 |
Family
ID=67644214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966766.5U Expired - Fee Related CN209297747U (en) | 2018-11-27 | 2018-11-27 | A kind of press-key structure for fender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272974A (en) * | 2018-11-27 | 2019-01-25 | 宁波海宇科技有限公司 | A kind of press-key structure for fender |
-
2018
- 2018-11-27 CN CN201821966766.5U patent/CN209297747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272974A (en) * | 2018-11-27 | 2019-01-25 | 宁波海宇科技有限公司 | A kind of press-key structure for fender |
| CN109272974B (en) * | 2018-11-27 | 2024-09-27 | 南京謇张大数据科技有限公司 | Key structure for electric piano |
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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: 20190823 |