CN112201511A - Wearing equipment and button subassembly thereof - Google Patents
Wearing equipment and button subassembly thereof Download PDFInfo
- Publication number
- CN112201511A CN112201511A CN202011231357.2A CN202011231357A CN112201511A CN 112201511 A CN112201511 A CN 112201511A CN 202011231357 A CN202011231357 A CN 202011231357A CN 112201511 A CN112201511 A CN 112201511A
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- China
- Prior art keywords
- key
- knob
- key assembly
- protrusion
- protrusions
- Prior art date
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- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 31
- 230000008451 emotion Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a wearable device and a key assembly thereof, wherein the key assembly comprises: a key knob and an elastic member; the button knob is provided with a plurality of protrudingly along circumference, and elastomeric element is provided with the lug that is used for with protruding contact, and when the button knob rotatory for elastomeric element, protruding and lug contact and produce regular sound. Compared with the harsh friction sound generated in the prior art, the regular sound is more pleasant for the user and easy to accept, so that bad emotion cannot be generated, the user is more comfortable in the using process, and the using feeling of the user is improved.
Description
Technical Field
The invention relates to the technical field of electronic wearable equipment, in particular to a key assembly. In addition, the invention also relates to wearing equipment comprising the key assembly.
Background
With the continuous progress of technology, users are increasingly pursuing the beauty and comfort of products in terms of the use of electronic products.
The intelligent watch in the prior art generally adopts the circular crown, and in the use process, the switching of a screen interface is realized through rotating the circular crown, and in the process of rotating the circular crown, harsh metal friction sound can be emitted, so that the use feeling of a user is seriously influenced.
In summary, the problem to be solved by those skilled in the art is how to avoid the harsh friction sound generated when the key assembly is rotated.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a key assembly, in which a protrusion is disposed on a key knob, a protrusion for contacting with the protrusion is disposed on an elastic member, and in the process of rotating the key knob, the protrusion regularly contacts with the protrusion to generate regular sound, so that the harsh friction sound during the process of rotating the key knob can be avoided, the use process of the key knob is more comfortable, and the use experience of the user is improved.
Another object of the present invention is to provide a wearable device including the key assembly.
In order to achieve the above purpose, the invention provides the following technical scheme:
a key assembly, comprising: the key knob and the elastic component are arranged, and in the installation state, the inner side surface of the key knob is in contact with the elastic component;
the button knob is provided with a plurality of along circumference protruding, elastomeric element be provided with be used for with protruding lug of contact, work as when the button knob is rotatory for elastomeric element, protruding with the lug contact and produce the sound of law.
Preferably, the protrusions are radially arranged by taking the central axis of the key knob as a center, and the distance between every two adjacent protrusions is larger than the size of each protrusion along the circumference of the protrusion moving relative to the key knob.
Preferably, the protrusions are uniformly arranged in the circumferential direction.
Preferably, the surface of the protrusion contacting with the bump is an outward convex arc surface.
Preferably, the key knob includes a rod portion for connecting with the device main body and a screw portion connected with the rod portion;
the protrusion is of a cylindrical structure, one end of the cylindrical structure in the length direction is connected with the peripheral side face of the rod-shaped portion, and the other end of the cylindrical structure is connected with the screwing portion.
Preferably, the peripheral side surface of the screwing part is provided with anti-skid lines.
Preferably, the elastic component is a spring, and the protrusion is disposed on a side of the spring facing the protrusion.
Preferably, the bump is a spherical structure.
A wearable device comprises a device body and the key assembly.
Preferably, the device further comprises a spring retainer ring fixedly connected with the device body, and the spring is fixedly arranged on the spring retainer ring.
When the key knob is rotated in the process of using the key assembly provided by the invention, the inner side surface of the key knob is provided with the bulge facing the elastic part, and the elastic part is provided with the lug for contacting with the bulge, so that the bulge can be contacted with the lug in the process of rotating the key knob, and the bulge is contacted with the lug at least once after rotating for a whole circle, friction and collision sounds can be generated in the process of contacting the bulge with the lug, and the contact between the bulge and the lug has certain regularity because the rotation process has certain regularity, so that the sounds generated by the contact between the bulge and the lug also have certain regularity.
Compared with the harsh friction sound generated in the prior art, the regular sound is more pleasant for the user and easy to accept, so that bad emotion cannot be generated, the user is more comfortable in the using process, and the using feeling of the user is improved.
In addition, the invention also provides wearing equipment comprising the key assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an axial cross-sectional view of an embodiment of a key assembly provided in the present invention;
fig. 2 is a schematic cross-sectional view of a key assembly perpendicular to an axial direction according to the present invention.
In FIGS. 1-2:
1 is a key knob, 11 is a rod-shaped part, 12 is a screwing part, 13 is a protrusion, 2 is a spring, 21 is a spherical structure, 3 is a spring retainer ring, and 4 is a barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The key assembly is characterized in that the elastic part is fixedly arranged, the key knob can be rotatably arranged, the inner side of the key knob is provided with a bulge, the elastic part is provided with a lug which is used for being in contact with the bulge, the bulge is in regular contact with the lug in the process of rotating the key knob, regular sound is generated, the generation of harsh friction sound is avoided, and the use experience of a user is improved. Another core of the invention is to provide a wearable device comprising the key assembly.
Referring to fig. 1-2, fig. 1 is an axial cross-sectional view of a key assembly according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of a key assembly perpendicular to an axial direction according to the present invention.
The application document provides a wearable device and a key assembly thereof, wherein the wearable device generally comprises a dial plate for displaying information, the rotatable key assembly arranged on one side of the dial plate and a chain belt connected with the dial plate, and the information displayed in a dial plate screen can be adjusted by rotating the key assembly in the using process or a switch in the dial plate is triggered by pressing the key assembly; after the key assembly is pressed, in order to enable the key assembly to automatically reset, an elastic component which is contacted with a key knob of the key assembly is generally arranged; therefore, in the process of rotating the key knob, the key knob and the elastic component are inevitably contacted to generate harsh friction sound, the protrusion 13 is arranged on the inner side of the key knob 1, and the elastic component is provided with the convex block contacted with the protrusion 13, so that the contact friction rule of the key knob 1 and the elastic component is performed in the rotating process, the sound of the rule is generated, and the use comfort of a user is improved.
The specific embodiment provides a key assembly, which comprises a key knob 1 which is arranged in a rotatable manner and an elastic part which is contacted with the inner side surface of the key knob 1; the button knob 1 is provided with a plurality of protrusions 13 along the circumferential direction, the elastic component is provided with a convex block used for being in contact with the protrusions 13, and regular sound is generated by the contact of the protrusions 13 and the convex block when the button knob 1 is rotated.
It should be noted that the protrusion 13 mentioned in this embodiment may be a circular protrusion 13, or may be a cylindrical protrusion 13, and specifically, determined according to actual conditions, in order to reduce friction between the protrusion and the protrusion 13 as much as possible, the contact area between the protrusion and the protrusion may be as small as possible; for example, the surface of the protrusion 13 contacting the convex block is an arc surface of the outward protrusion 13, the convex block is a spherical structure 21, and the spherical structure 21 contacts the arc surface in a point contact or a line contact during the rotation of the push button knob 1, so that the friction force between the two is reduced, thereby reducing unnecessary friction sound.
The number of the protrusions 13 and the number of the convex blocks can be one or two or more, and the protrusions 13 and the convex blocks are determined according to actual conditions, and in the process of actual use, the protrusions 13 and the convex blocks can be regularly contacted only by ensuring that the key knob 1 is rotated.
The inner side of the key knob 1 mentioned in the present embodiment refers to a side of the key knob 1 facing the elastic member; regular sound means that the interval time between two continuous contacts of the bulge 13 and the bump is the same in the process of rotating the key knob 1 at a constant speed; or in the process of continuously rotating for a plurality of circles, the time interval of repeated contact between the protrusion 13 and the bump has a certain regularity, which is determined according to the actual situation, and is not described herein any further.
Protruding 13 and lug can be metal construction, can be the structure of other materials that hardness is close, and specific according to actual conditions confirms, does not do this and gives unnecessary details here, and the clearance sets up between adjacent protruding 13, and at protruding 13 for the lug pivoted in-process, the lug drops to between two adjacent protruding 13 after the landing of last protruding 13, or the landing is to next protruding 13, all can produce the sound of collision. .
In the process of using the key assembly provided by the present embodiment, when the key knob 1 is rotated, since the inner side surface of the key knob 1 is provided with the protrusion 13 facing the elastic member, and the elastic member is provided with the protrusion for contacting with the protrusion 13, the protrusion 13 contacts with the protrusion in the process of rotating the key knob 1, and rotates a whole circle at least once, and in the continuous rotation process, the protrusion 13 and the protrusion repeatedly contact with each other many times, and the protrusion 13 and the protrusion contact with each other in the process of generating friction and collision sounds; the bump 13 collides with the bump during contact, and when the bump leaves the bump 13, the bump 13 slides off to generate a click sound, and during continuous rotation, the click sound is generated continuously.
Compared with the harsh friction sound generated in the prior art, the sound of the rule generated by the key assembly in the rotation process is more pleasant for the user, is easy to accept, does not generate bad emotion, enables the user to be more comfortable in the use process, and improves the use experience of the user.
In order to make the sound generated during the process of rotating the key knob 1 more regular, the protrusions 13 may be radially arranged with the central axis of the key knob 1 as the center, and the distance between adjacent protrusions 13 is greater than the size of the protrusions along the circumference of the protrusions moving relative to the key knob 1.
In the using process, when the key knob 1 is rotated, the protrusions 13 make circular motion relative to the bumps, and along the circle of the movement of the bumps relative to the key knob 1, the distance between the adjacent protrusions 13 is larger than the size of the bumps, that is, the path of the movement of the bumps relative to the protrusions 13 is in a circular shape, on the circular path, after the bumps are contacted with one of the protrusions 13, the bumps generate friction and collision with the protrusions 13 and finally slide to a gap between the two adjacent protrusions 13 from the protrusions 13, and the gap is larger than the size of the bumps, so that a 'click' sound is generated, and the 'click' sound is generated continuously in the continuous rotating process, so that the sound has certain regularity.
The bulges 13 can be uniformly arranged along the circumferential direction, and in the process of uniformly rotating the key knob 1, the time intervals between the contact of the bulges 13 and the convex blocks at two adjacent times are consistent, so that the sound intervals generated by the separation of the bulges 13 at two adjacent times after the contact with the convex blocks are the same, and the sound is more regular.
The push button knob 1 may be made to include a rod portion 11 for connection with the apparatus main body and a screw portion 12 connected with the rod portion 11; the protrusion 13 is a cylindrical structure, and one end of the cylindrical structure in the length direction is connected to the outer peripheral side surface of the rod portion 11, and the other end is connected to the screw portion 12.
As shown in fig. 1, the diameter of the rod 11 is smaller than the outer diameter of the screw 12, and the screw 12 has a protrusion 13 therein, the protrusion 13 is a cylindrical structure and is radially disposed, and one end of the protrusion 13 is connected to the outer side of the rod and the other end is connected to the screw 12.
In order to rotate the key knob 1 conveniently, anti-slip lines can be arranged on the peripheral side surface of the screwing part 12, the anti-slip lines can be diamond lines or strip lines, and the specific form needs to be determined according to actual conditions.
As shown in fig. 1, the elastic member is a spring 2, the spring 2 is sleeved on the outer periphery of the rod-shaped portion 11, and one end of the spring 2 abuts against the protrusion 13 of the screwing portion 12, so that a bump can be arranged at one end of the spring 2, wherein the one end is the end of the spring 2 in the length direction after being straightened; during use, when the push button knob 1 is rotated, the protrusion comes into contact with the protrusion 13, and a rattle sound is generated.
The protrusions may be provided as ball-like structures 21 to reduce friction during rotation.
In the actual installation process, the device also comprises a barrel 4 connected with the device body and a spring retainer ring 3 fixedly arranged on the device body, wherein the spring 2 is fixedly arranged on the spring retainer ring 3, as shown in fig. 1, in the process of rotating the key knob 1, the spring 2 is fixed, so that the protrusion 13 moves relative to the bump; the barrel 4 is sealingly connected to the apparatus body.
In addition to the key assembly, the present invention further provides a wearable device including the key assembly disclosed in the above embodiments, where the wearable device includes a device main body and any one of the key assemblies mentioned above, and the structure of each other part of the wearable device refers to the prior art, and is not described herein again.
This wearing equipment can be intelligent wrist-watch, intelligent bracelet, or intelligent equipment such as neck ring, also can be other types of electronic product, and it is specifically confirmed according to actual conditions.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The wearing device and the key assembly thereof provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A key assembly, comprising: the key comprises a key knob (1) and an elastic component, wherein in an installation state, the inner side surface of the key knob (1) is in contact with the elastic component;
the button knob (1) is provided with a plurality of protrudingly (13) along circumference, elastomeric element be provided with be used for with the lug of protruding (13) contact, work as button knob (1) is when rotatory for elastomeric element, protruding (13) with the lug contact and produce the sound of law.
2. A key assembly according to claim 1, wherein said protrusions (13) are radially arranged around a central axis of said key knob (1), and a distance between adjacent protrusions (13) along a circumference of said protrusions moving relative to said key knob (1) is larger than a size of said protrusions.
3. A key assembly according to claim 2, wherein the protrusions (13) are uniformly arranged in the circumferential direction.
4. A key assembly according to claim 2, wherein the surface of said protrusion (13) contacting said projection is an arc surface of said outward protrusion (13).
5. A key assembly according to claim 4, wherein said key knob (1) includes a rod portion (11) for connection with a device body and a screw portion (12) connected with said rod portion (11);
the protrusion (13) is of a cylindrical structure, one end of the cylindrical structure in the length direction is connected with the peripheral side face of the rod-shaped portion (11), and the other end of the cylindrical structure is connected with the screwing portion (12).
6. The key assembly according to claim 5, wherein a peripheral side surface of the screw part (12) is provided with an anti-slip texture.
7. A key assembly according to any one of claims 1-6, characterized in that said resilient member is a spring (2), and said projection is arranged on the side of said spring (2) facing said protrusion (13).
8. A key assembly according to claim 7, characterized in that said projection is a spherical structure (21).
9. A wearable device characterized by comprising a device main body and the key assembly of any one of claims 1 to 8.
10. The wearable device according to claim 9, further comprising a spring collar (3) fixedly connected to the device body, wherein the spring (2) is fixedly arranged on the spring collar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231357.2A CN112201511B (en) | 2020-11-06 | 2020-11-06 | Wearing equipment and button subassembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231357.2A CN112201511B (en) | 2020-11-06 | 2020-11-06 | Wearing equipment and button subassembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112201511A true CN112201511A (en) | 2021-01-08 |
| CN112201511B CN112201511B (en) | 2024-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011231357.2A Active CN112201511B (en) | 2020-11-06 | 2020-11-06 | Wearing equipment and button subassembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112201511B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11329155A (en) * | 1998-05-08 | 1999-11-30 | Tokai Rika Co Ltd | Detent mechanism for lever switch |
| KR20050080122A (en) * | 2005-07-12 | 2005-08-11 | 전영환 | A rotary switch assembly |
| CN101608390A (en) * | 2008-06-19 | 2009-12-23 | 海尔集团公司 | Knob key structure of washer |
| JP2013041727A (en) * | 2011-08-12 | 2013-02-28 | Teikoku Tsushin Kogyo Co Ltd | Electronic component |
| CN104319149A (en) * | 2014-09-12 | 2015-01-28 | 东莞市林积为实业投资有限公司 | Switch key and encoder knob combination mechanism and switch encoder |
| CN204441187U (en) * | 2015-03-31 | 2015-07-01 | 浙江绍兴苏泊尔生活电器有限公司 | Magnetic knob and electric appliance product |
| CN106653447A (en) * | 2017-01-25 | 2017-05-10 | 罗江祺 | Knob with damping structure and household appliance upper cover applying knob |
| CN207457706U (en) * | 2017-09-30 | 2018-06-05 | 歌尔科技有限公司 | Wrist-watch press-key structure and wrist-watch |
| CN209087644U (en) * | 2019-01-03 | 2019-07-09 | 歌尔科技有限公司 | Push type key and intelligent wearable device |
| CN210467661U (en) * | 2019-10-17 | 2020-05-05 | 广东顺德乐凡电器有限公司 | Knob switch of electric appliance |
| CN211698759U (en) * | 2020-01-19 | 2020-10-16 | 佛山市顺德区美的电热电器制造有限公司 | Knob and household appliance |
-
2020
- 2020-11-06 CN CN202011231357.2A patent/CN112201511B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11329155A (en) * | 1998-05-08 | 1999-11-30 | Tokai Rika Co Ltd | Detent mechanism for lever switch |
| KR20050080122A (en) * | 2005-07-12 | 2005-08-11 | 전영환 | A rotary switch assembly |
| CN101608390A (en) * | 2008-06-19 | 2009-12-23 | 海尔集团公司 | Knob key structure of washer |
| JP2013041727A (en) * | 2011-08-12 | 2013-02-28 | Teikoku Tsushin Kogyo Co Ltd | Electronic component |
| CN104319149A (en) * | 2014-09-12 | 2015-01-28 | 东莞市林积为实业投资有限公司 | Switch key and encoder knob combination mechanism and switch encoder |
| CN204441187U (en) * | 2015-03-31 | 2015-07-01 | 浙江绍兴苏泊尔生活电器有限公司 | Magnetic knob and electric appliance product |
| CN106653447A (en) * | 2017-01-25 | 2017-05-10 | 罗江祺 | Knob with damping structure and household appliance upper cover applying knob |
| CN207457706U (en) * | 2017-09-30 | 2018-06-05 | 歌尔科技有限公司 | Wrist-watch press-key structure and wrist-watch |
| CN209087644U (en) * | 2019-01-03 | 2019-07-09 | 歌尔科技有限公司 | Push type key and intelligent wearable device |
| CN210467661U (en) * | 2019-10-17 | 2020-05-05 | 广东顺德乐凡电器有限公司 | Knob switch of electric appliance |
| CN211698759U (en) * | 2020-01-19 | 2020-10-16 | 佛山市顺德区美的电热电器制造有限公司 | Knob and household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112201511B (en) | 2024-03-01 |
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