CN208507534U - A kind of novel torsional spring and handle double polarizing keys structure - Google Patents
A kind of novel torsional spring and handle double polarizing keys structure Download PDFInfo
- Publication number
- CN208507534U CN208507534U CN201821052934.XU CN201821052934U CN208507534U CN 208507534 U CN208507534 U CN 208507534U CN 201821052934 U CN201821052934 U CN 201821052934U CN 208507534 U CN208507534 U CN 208507534U
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- China
- Prior art keywords
- boss
- handle
- torsional spring
- pedestal
- torsion arm
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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.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 4
- 230000035807 sensation Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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Abstract
The utility model discloses the novel torsional spring of one kind and handle double polarizing keys structure, includes pedestal, torsional spring and handle；The torsional spring is set in pedestal, and torsional spring includes that the fixing end for being integrally formed connection and torsion arm, fixing end are fixed in pedestal；The handle can be set on pedestal up and downly, and the side of handle, which extends to have, cooperates the first boss and second boss abutted with torsion arm, and second boss is located at the top of first boss, and the extension elongation of second boss is greater than the extension elongation of first boss.This product structure is applied in key switch, by being provided with first boss and second boss, during the depression process, torsion arm can be successively butted in first boss and second boss handle, can enhance the paragraph sense of key, realize the vibratory sensation for preferably hitting sound and shock, this vibration is transmitted to the surface of operation finger from handle, and finger can continuously feel slight vibrational feedback during continuous pressing, to generate special feel, operation physical examination sense is splendid.
Description
Technical field
The utility model relates to keyboards and mouse switch field technology, refer in particular to the novel torsional spring of one kind and handle biconvex
Platform structure.
Background technique
Keyboard is generally divided into mechanical contact-type and optoelectronic switch formula, and wherein optoelectronic switch formula keyboard utilizes photoelectricity
RMD fing mode decoupling substitutes mechanical contact-type structure, optical principle and photoelectric coupling technology is utilized, by infrared emission tube and infrared ray
Reception pipe forms the access of light, and light blocking part realizes circuit switch in the cutting and conducting for carrying out optical path to change circuit impedance.Phase
Than in other keyboards, the optoelectronic switch formula keyboard service life is long, is varied less using handfeel of keys after long-time.
However, current key does not have paragraph during pressing use feels that shortage presses tentacle sense, and also not
It is made troubles to using with sound the unobvious by sense of touch official of key.Therefore, it is necessary to change to current key
Into.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of novel
Torsional spring and handle double polarizing keys structure can effectively solve existing key and do not have asking for paragraph feeling in pressing use process
Topic.
To achieve the above object, the utility model is using following technical solution:
A kind of novel torsional spring and handle double polarizing keys structure, include pedestal, torsional spring and handle；The torsional spring is set to bottom
In seat, torsional spring includes that the fixing end for being integrally formed connection and torsion arm, fixing end are fixed in pedestal；The handle can live up and down
It being set on pedestal dynamicly, the side of handle, which is extended, the first boss and second boss abutted with torsion arm cooperation, and second
Boss is located at the top of first boss, and the extension elongation of second boss is greater than the extension elongation of first boss.
Preferably, the inner wall of the pedestal is recessed with limit guide groove, and the side of the handle, which is extended, limit guide block, the limit
Position guide block is located in limit guide groove.
Preferably, extending in the pedestal has position limiting structure, which is located at the top of torsion arm.
Preferably, triangle card slot is formed between the second boss and first boss.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
This product structure is applied in key switch, and by being provided with first boss and second boss, handle presses through under
Cheng Zhong, torsion arm can be successively butted in first boss and second boss, can enhance the paragraph sense of key, realize better strike note
The vibratory sensation of sound and shock, this vibration are transmitted to the surface of operation finger from handle, finger during continuous pressing,
It can continuously feel slight vibrational feedback, to generate special feel, operation physical examination sense is splendid.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the top view of the preferred embodiment of the utility model；
Fig. 2 is the use state diagram of torsional spring and handle in the preferred embodiment of the utility model；
Fig. 3 is the use state diagram of torsional spring and another angle of handle in the preferred embodiment of the utility model；
Fig. 4 is the exploded view of torsional spring and handle in the preferred embodiment of the utility model；
Fig. 5 is the main view of handle in the preferred embodiment of the utility model.
Description of drawing identification:
10, pedestal 11, limit guide groove
12, position limiting structure 20, torsional spring
21, fixing end 22, torsion arm
30, handle 31, first boss
32, second boss 33, limit guide block
34, triangle card slot
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the preferred embodiment of the utility model, include
Pedestal 10, torsional spring 20 and handle 30.
The torsional spring 20 is set in pedestal 10, and torsional spring 20 includes the fixing end 21 and torsion arm 22 for being integrally formed connection,
Fixing end 21 is fixed in pedestal 10.
The handle 30 can be set to up and downly on pedestal 10, and the side of handle 30 extends to have to be cooperated with torsion arm 22
The first boss 31 and second boss 32 of abutting, second boss 32 be located at the top of first boss 31, and second boss 32 is stretched
Length is greater than the extension elongation of first boss 31 out.
And the inner wall of the pedestal 10 is recessed with limit guide groove 11, the side of the handle 30, which is extended, limit guide block
33, which is located in limit guide groove 11, and in the present embodiment, two opposed inner walls of pedestal 10 are recessed with limit and lead
Slot 11, the two sides of the corresponding handle 30, which are extended, limit guide block 33, so that handle 30 is steady up and down；In addition,
Extending in the pedestal 10 has position limiting structure 12, which is located at the top of torsion arm 22；In addition, described second is convex
Triangle card slot 34 is formed between platform 32 and first boss 31.
The working principle that the present embodiment is described in detail is as follows:
In use, the first boss 31 of handle 30 touches torsional spring when handle 30 moves down 1-3mm from initial position
20 torsion arm 22；When apply certain effect power handle 30 continue decline when, torsion arm 22 along handle 30 first boss 31
Structure moves outward；Handle 30 continues to decline, and torsion arm 22 is sprung back from the most width position moment tripping of first boss 31, and is got to
In second boss 32, the vibratory sensation for hitting sound and shock is realized.
The design focal point of the utility model is: this product structure is applied in key switch, by being provided with first boss
And second boss, during the depression process, torsion arm can be successively butted in first boss and second boss handle, can enhance key
Paragraph sense realizes the vibratory sensation for preferably hitting sound and shock, this vibration is transmitted to the surface of operation finger from handle,
Finger can continuously feel slight vibrational feedback during continuous pressing, to generate special feel, operate physical examination sense
It is splendid.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (4)
1. a kind of novel torsional spring and handle double polarizing keys structure, it is characterised in that: include pedestal, torsional spring and handle；The torsion
Spring is set in pedestal, and torsional spring includes that the fixing end for being integrally formed connection and torsion arm, fixing end are fixed in pedestal；This is pressed
Handle can be set on pedestal up and downly, and the side of handle, which extends to have, cooperates the first boss and second abutted with torsion arm
Boss, second boss is located at the top of first boss, and the extension elongation of second boss is greater than the extension elongation of first boss.
2. as described in claim 1 a kind of novel torsional spring and handle double polarizing keys structure, it is characterised in that: the pedestal it is interior
Wall is recessed with limit guide groove, and the side of the handle, which is extended, limit guide block, which is located in limit guide groove.
3. a kind of novel torsional spring and handle double polarizing keys structure as described in claim 1, it is characterised in that: prolong in the pedestal
It is extended with position limiting structure, which is located at the top of torsion arm.
4. a kind of novel torsional spring and handle double polarizing keys structure as described in claim 1, it is characterised in that: the second boss
Triangle card slot is formed between first boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052934.XU CN208507534U (en) | 2018-07-04 | 2018-07-04 | A kind of novel torsional spring and handle double polarizing keys structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052934.XU CN208507534U (en) | 2018-07-04 | 2018-07-04 | A kind of novel torsional spring and handle double polarizing keys structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208507534U true CN208507534U (en) | 2019-02-15 |
Family
ID=65282476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052934.XU Expired - Fee Related CN208507534U (en) | 2018-07-04 | 2018-07-04 | A kind of novel torsional spring and handle double polarizing keys structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208507534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116275A1 (en) * | 2020-12-02 | 2022-06-09 | 歌尔股份有限公司 | Sound production assembly, and electronic device with sound production assembly |
-
2018
- 2018-07-04 CN CN201821052934.XU patent/CN208507534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116275A1 (en) * | 2020-12-02 | 2022-06-09 | 歌尔股份有限公司 | Sound production assembly, and electronic device with sound production assembly |
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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: 20190215 |