CN108563105B - Key and wristwatch with same - Google Patents
Key and wristwatch with same Download PDFInfo
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- CN108563105B CN108563105B CN201810371739.1A CN201810371739A CN108563105B CN 108563105 B CN108563105 B CN 108563105B CN 201810371739 A CN201810371739 A CN 201810371739A CN 108563105 B CN108563105 B CN 108563105B
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/001—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously by push button
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Abstract
The invention discloses a key which adopts a split type design and comprises a key driving part, a key triggering part and a buffering part arranged between the key triggering part and the key driving part, wherein the key driving part can firstly compress the buffering part to a certain degree and then drive the key triggering part to move in the same direction in the process of moving towards the key triggering part. When the key driving part receives impact force, the buffering effect of the buffering part can ensure that the key triggering part can not completely transmit the impact to the electronic component when the impact occurs, so that the impact received by the electronic component can be reduced or avoided, a better protection effect is realized on the electronic component, and the impact protection on the electronic component can be realized. The invention also discloses a wristwatch comprising the key, and the key can protect electronic components against impact.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a key. In addition, the invention also relates to a wristwatch comprising the key.
Background
In common keys, the keys have an integrated structure, and the keys are pressed towards the electronic components to trigger the electronic components.
When the key is accidentally impacted due to reasons such as falling of the product where the key is located, the impact force has the characteristic that the action time is extremely short but the magnitude can reach a large value, the key can suddenly and rapidly move inwards and directly impact on an electronic component, and the electronic component can be damaged or even the whole function of the product can be disabled.
Therefore, how to achieve protection against shock for electronic components is a technical problem that needs to be solved by those skilled in the art at present.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a key capable of protecting an electronic component against an impact. Another object of the present invention is to provide a wristwatch including the above mentioned keys, which allows the protection of the electronic components against shocks.
In order to achieve the purpose, the invention provides the following technical scheme:
the key comprises a key driving part, a key triggering part and a deformable buffering part, wherein the key triggering part is used for triggering an electronic component, the deformable buffering part is arranged between the key driving part and the key triggering part, and the key driving part can firstly compress the buffering part to a certain degree and then drive the key triggering part to move in the same direction in the process of moving towards the key triggering part.
Preferably, the buffer part is filled with gas, and the buffer part can be deformed by compression and diffusion of the gas therein.
Preferably, the key driving part and the key triggering part are connected with a pressing pipe in a sliding manner, and a vent hole is formed in the pressing pipe; in an initial state, a gas storage cavity formed among the pressing pipe, the key driving part and the key triggering part is communicated with the atmosphere through the vent hole; the key driving part slides to the state of sealing the vent hole, and the air storage cavity is a sealed cavity.
Preferably, the key driving device further comprises a limiting part used for limiting the limit position of the key driving part far away from the key triggering part.
Preferably, the key driving part includes an insertion rod inserted into the push tube, and the insertion rod opens or seals the vent hole by sliding in the push tube.
Preferably, the key driving part further comprises an annular groove surrounding and fixedly arranged on the inserted rod, the annular groove faces to an opening on one side of the key triggering part, the annular groove is buckled on the pressing pipe, and the groove wall of the annular groove is attached to the outer wall of the pressing pipe.
Preferably, the device further comprises an elastic piece for driving the key driving part to move away from the key triggering part when the device is reset.
Preferably, a limiting surface is arranged in the pressing pipe, the port of the vent hole on the inner wall of the pressing pipe and the limiting surface are sequentially arranged along the direction of the key driving part far away from the movement of the key triggering part, the elastic part is a compression spring, and two ends of the elastic part are respectively limited by the limiting surface and the key driving part.
Preferably, a first sealing ring and a second sealing ring are arranged on the inner wall of the pressing pipe, the first sealing ring is in sealing connection with the part, located in the pressing pipe, of the key triggering part, the second sealing ring is in sealing connection with the part, located in the pressing pipe, of the key driving part, and a port of the vent hole in the inner wall of the pressing pipe is located between the first sealing ring and the second sealing ring.
A wristwatch comprises a wristwatch body and a watchband, wherein an electronic component and a key for triggering the electronic component are arranged on the wristwatch body, and the key is any one of the keys.
The key provided by the invention comprises a key driving part and a key triggering part. When the button trigger mechanism is installed in mechanical equipment, the button driving part and the electronic component are respectively positioned on two sides of the button trigger part, and the button trigger part is used for triggering the electronic component.
When the button receives external impact force, the button drive portion can move towards the button trigger portion fast, because this button separates through buffer portion for forming split type structure and between the two by button drive portion and button trigger portion, in certain time, button trigger portion can keep the position unchangeable under the inertial action, and buffer portion can receive the pressure deformation, buffer portion can play the cushioning effect, thereby make button trigger portion can not be about to strike when strikeing and all pass to electronic components on, can reduce or avoid the impact that electronic components received, have better guard action to electronic components.
And when normal use, exert external force to the button drive division and make it move towards button trigger part, can move towards electronic components with button trigger part after buffer part is compressed to certain extent to trigger electronic components, thereby can realize the function that the button triggered electronic components.
In a preferred embodiment of the key of the present invention, the key driving part and the key triggering part are slidably connected to the pressing tube. The press tube is provided with vent holes which can be communicated with the inner side and the outer side of the press tube, and the vent holes can be opened or sealed by the key driving part.
In this embodiment, in the initial state, the air storage chamber formed between the push tube, the key driving portion, and the key triggering portion is communicated with the atmosphere through the vent hole. If the key driving part moves towards the key triggering part, the air between the key driving part and the key triggering part is discharged to the outside through the vent hole under pressure, and the key triggering part is kept still; when the key driving part moves to seal the vent hole, the air storage cavity becomes a sealed cavity, and the amount of air in the air storage cavity is not changed any more; the key driving part continues to move towards the key triggering part, and the key driving part can drive the key triggering part to move in the same direction after compressing the gas storage cavity to a certain degree until the key triggering part triggers the electronic component.
Therefore, the air storage cavity is equivalent to the buffer part, and when the key driving part is impacted, the buffer can be realized by compressing air.
Under the state that the key triggering part triggers the electronic component, the key triggering part and the key driving part are separated by gas in the gas storage cavity and are not directly connected, and at the moment, the gas storage cavity is a sealed cavity. If the key driving part is far away from the key triggering part to move, the key triggering part is kept in the original position at the initial moment; along with the movement of the key driving part far away from the key triggering part, according to a gas state equation P which is nRT/V (P is gas pressure, n is the amount of a gas substance, R is a proportionality coefficient, T is system temperature, V is gas volume, and R and T can be regarded as constants), the volume of the gas storage cavity is increased while the gas amount is unchanged, the gas pressure of the gas storage cavity on the key triggering part is gradually reduced, and when the gas pressure of the gas storage cavity received by the key triggering part is smaller than the atmospheric pressure received by one end of the key triggering part far away from the gas storage cavity, the key triggering part can move far away from the electronic component under the driving of the gas pressure difference; when the key driving part moves to open the vent hole, the gas storage cavity is communicated with the atmosphere, the air pressures at two ends of the key triggering part close to and far away from the key driving part are balanced, the key driving part can not drive the key triggering part to move, and finally the triggering of the electronic component is relieved and the electronic component is recovered to an initial state.
It is thus clear that because whether the gas storage chamber is sealed is controllable, after the button drive division is kept away from button trigger part and is moved to open the air vent, the position of button trigger part can no longer be influenced by button drive part, can reliably be spacing after button trigger part stops steadily. Only need set up the air vent in this button and can avoid button trigger part to deviate from towards the direction of button drive division and press the pipe, need not to set up joint spare such as C type jump ring, avoided the risk that drops that joint spare itself exists, and this button is convenient for process, is favorable to improving the production efficiency of button.
According to the wristwatch comprising the key, the key can protect electronic components against impact.
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 exploded view of one embodiment of a key of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of a key of the present invention;
FIG. 3 is a schematic view of an embodiment of the key of the present invention before sealing the gas reservoir, wherein the arrowed line segment at the vent indicates the gas outflow direction;
FIG. 4 is a schematic view of an embodiment of a key of the present invention after sealing the gas storage cavity;
fig. 5 is a schematic view of another embodiment of the key of the present invention before sealing the gas storage chamber, wherein the arrowed line segment at the vent indicates the gas outflow direction.
In the drawings 1-5, 1-a key driving part, 11-an inserted link, 12-an annular groove, 13-a second clamping ring, 2-a key triggering part, 3-a pressing pipe, 31-a vent hole, 32-a limiting surface, 33-a first clamping ring, 4-an elastic part, 5-a second sealing ring, 6-a first sealing ring, 7-an electronic component, 8-a shell and 9-an air storage cavity.
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 is provided, and can be used for protecting electronic components from impact. The invention also provides a wristwatch comprising the key, wherein the key can protect electronic components against impact.
In an embodiment of the key provided by the present invention, please refer to fig. 1, which includes a key driving part 1, a key triggering part 2 and a buffering part, wherein the buffering part is disposed between the key driving part 1 and the key triggering part 2.
The structures of the key triggering part 2 and the key driving part 1 can be set according to actual needs. Specifically, the key triggering part 2 and the key driving part 1 may each have a cylindrical structure, and more specifically, may be cylindrical. The material of the key triggering part 2 and/or the key driving part 1 may be soft rubber, or an elastic member, or a conductive metal, or of course, may be made of other materials according to actual situations, and is not particularly limited.
The buffering portion can be deformed, and the key driving portion 1 can compress the buffering portion to a certain degree before the process of moving towards the key triggering portion 2 and then drive the key triggering portion 2 to move in the same direction.
The degree of compression of the buffer is specifically determined by parameters such as the magnitude, speed, duration of the force applied to the key driving unit 1, and the specific structure of the key driving unit 1.
In the product, electronic component 7 and key drive portion 1 are located the both sides of key trigger portion 2 respectively, and the one end that key trigger portion 2 kept away from key drive portion 1 specifically can with atmosphere direct contact. The key triggering part 2 is used for triggering the electronic component 7, and the specific triggering mode can be determined according to the actual situation. For example, the electronic component 7 may be triggered by the key triggering part 2 contacting the electronic component 7; or, the electronic component 7 may be triggered by the key triggering portion 2 pushing the electronic component 7 to move a certain distance, and more specifically, the electronic component 7 may move a certain distance by pushing a magnetic acting force between the key triggering portion 2 and the electronic component 7 or by the key triggering portion 2 contacting and pressing the electronic component 7. The present application is not particularly limited with respect to the manner of triggering.
Wherein, this button specifically can set up in wearing type intelligent product such as watch, bracelet of horizontal operation, and in this type of product, trigger electronic components 7 through drive button drive division 1 and button trigger division 2 along the horizontal direction motion. Of course, the key may be installed in a mechanical device that is not operated horizontally, and in this case, the gravity of the key trigger 2 may be balanced by the friction between the key trigger 2 and a member such as a seal ring.
In this embodiment, the button is for forming split type structure and separating through the buffer between the two by button drive division 1 and button trigger part 2, when button drive division 1 received the impact force, the cushioning effect of buffer can make button trigger part 2 can not be about to strike when strikeing and all pass to electronic components 7 on, can reduce or avoid the impact that electronic components 7 received, has better guard action to electronic components 7, can realize the protecting against shock protection to electronic components 7.
Specifically, the buffer portion may contain gas, and the buffer portion may be deformed by compression and diffusion of the gas therein. In this embodiment, when the button receives external impact, the gaseous in the buffer can be compressed to the button drive portion, and buffer deformation, gaseous can exert certain resistance in order to cushion to button drive portion 1, and because gaseous deformability is great, the stroke and the time of buffering are great relatively, and the cushioning effect is better.
On the basis of any of the above embodiments, referring to fig. 1 to 4, the key driving part 1 and the key triggering part 2 can be slidably connected to the pressing tube 3, and the pressing tube 3 is provided with a vent hole 31. In an initial state, the air storage cavity 9 formed among the pressing tube 3, the key driving part 1 and the key triggering part 2 is communicated with the atmosphere through the vent hole 31; the air storage chamber 9 is a sealed chamber in a state that the key driving part 1 slides to seal the vent hole 31.
The shape of the vent hole 31 may be a straight hole to facilitate processing, and of course, the vent hole may also be a stepped hole, an arc hole or other shapes according to actual situations, which is not particularly limited. The relationship between the extending direction of the vent hole 31 and the sliding direction of the key driving unit 1 may be set as necessary. The number of the vent holes 31 in the pipe 3 may be set according to actual needs, and for example, only one vent hole may be provided.
Wherein, one side of electronic components can set up the casing 8 that is used for protecting electronic components, can set up in the mounting hole on casing 8 according to pipe 3, and according to pipe 3 and this mounting hole specifically can interference fit.
Wherein, the gas storage cavity is preferably only provided with gas. Of course, other components such as a fluorescent member can be movably placed as required without affecting the movement of the key driving part and the key triggering part and the action of the gas.
In this embodiment, the gas storage cavity formed between the pressing tube 3, the key triggering part 2 and the key driving part 1 and storing gas is equivalent to a buffer part, and the compression and diffusion of the gas in the gas storage cavity are realized through the relative movement between the key driving part 1 and the key triggering part 2. The gas storage cavity is a space with a changeable sealing state, when the key driving part 1 is impacted, gas between the key triggering part 2 and the key driving part 1 is compressed instantly, part of the gas is discharged outwards through the vent hole 31, and the buffer effect can be realized mainly through compressing the gas in the sealed gas storage cavity 9; and in the process that the key driving part 1 moves away from the key triggering part 2, the volume of the air storage cavity in a sealed state is changed to drive the key triggering part 2 to move in the same direction, after the key driving part 1 moves to open the vent hole 31, the position of the key triggering part 2 can not be influenced by the key driving part 1 any more, and the key triggering part 2 can be reliably limited after being stopped stably.
On the basis of the above embodiment, the key may further include a limiting portion, and the limiting portion may limit the movement of the key driving portion 1 away from the key triggering portion 2 to a limit position, and specifically may prevent the key driving portion 1 from coming off the pressing tube 3.
Specifically, referring to fig. 5, the limiting portion may include a first collar 33 disposed on the pressing tube 3 and a second collar 13 disposed on the key driving portion 1, the first collar 33 can be engaged with the second collar 13 to limit the limit position of the key driving portion 1 moving away from the key triggering portion 2, and the limiting portion is convenient for processing. Of course, the stopper portion may be realized by providing a stopper pin or other structure on the push pipe 3.
In addition to any of the above embodiments provided with the push tube 3, the key driving part 1 may specifically include an insertion rod 11 inserted into the push tube 3, and the insertion rod 11 can slide in the push tube 3 to open or seal the vent hole 31, that is, the insertion rod 11 can seal the port of the vent hole 31 on the inner wall of the push tube 3. Among them, the ports of the vent hole 31 include a port formed on an inner wall of the pressing tube and a port formed on an outer wall of the pressing tube. With reference to the positions shown in fig. 3 and 4, in the initial state, the key driving part 1 is located at the right side of the vent hole 31 at the upper port of the inner wall of the pressing tube, the key triggering part 2 is located at the left side of the vent hole 31 at the upper port of the inner wall of the pressing tube 3, the vent hole 31 is in the open state, and the air storage cavity 9 is communicated with the atmosphere; when the key driving part 1 moves to the left side of the upper port of the vent hole 31 on the inner wall of the pressing pipe 3, the vent hole 31 is sealed, and the air storage cavity 9 becomes a sealed cavity.
In this embodiment, the insert rod 11 can seal the vent hole 31 according to the inner side of the tube 3, compared with sealing the port of the vent hole 31 on the outer wall of the tube 3, in the process of detecting the sealing performance of the assembly link of the tube 3 and the insert rod 11, because the air leakage condition of the vent hole 31 can be observed or detected from the outer side of the tube 3, the difficulty of the operation of detecting the sealing performance can be reduced.
Further, referring to fig. 2 and 3, the key driving part 1 may further include an annular groove 12 disposed around the insert rod 11, and the annular groove 12 is fixedly disposed on the insert rod 11. The annular groove 12 is opened towards one side of the key triggering part 2, the annular groove 12 is buckled on the pressing pipe 3, and the groove wall of the annular groove 12 is attached to the outer wall of the pressing pipe 3. In this embodiment, the attachment between the annular groove 12 and the pressing pipe 3 can guide the movement of the key driving part 1, which is beneficial to ensuring the stability of the movement of the key driving part 1.
On the basis of any of the above embodiments, the key may further include an elastic element 4 for driving the key driving part 1 to move away from the key triggering part 2 during resetting. For the key in this embodiment, an external force needs to be applied to the key driving unit 1 when the electronic component 7 is triggered; when the triggering of the electronic component 7 is released, the external force on the key driving part 1 is only required to be removed, and the reset motion of the elastic element 4 can drive the key driving part 1 to automatically move towards the direction far away from the key triggering part 2, so that the operation is convenient. Meanwhile, when the key driving part 1 is impacted, the elastic piece 4 can cooperate with the buffer part to buffer the key driving part 1, and the impact prevention effect on the electronic component 7 can be improved.
Specifically, for the embodiment provided with the pressing tube 3, the pressing tube 3 may be provided with a limiting surface 32, and the port of the vent hole 31 on the inner wall of the pressing tube 3 and the limiting surface 32 are sequentially arranged along the direction in which the key driving part 1 moves away from the key triggering part 2. The elastic element 4 may be a compression spring, and two ends of the elastic element 4 are respectively limited by the key driving part 1 and the limiting surface 32. In addition, in the embodiment with the insertion rod 11, the compression spring may be sleeved on the insertion rod 11.
For the compression spring, in the initial state, the compression spring is also in the initial state, and the initial state of the compression spring may be specifically a free state without deformation, or a state maintained at a preset compression degree, and the preset compression degree may be specifically determined by the relative position of the limiting surface 32 and the limiting portion. When the key driving part 1 moves towards the key triggering part 2, along with the reduction of the distance between the key driving part 1 and the limiting surface 32, the compression spring is compressed and gradually increases the degree of compression deformation until the key driving part 1 does not move any more; when the key driving part 1 is removed, the elastic potential energy stored by the compression spring can be completely or partially converted into the kinetic energy of the key driving part 1, so that the key driving part 1 automatically performs the reset motion until the key driving part returns to the initial state.
In this embodiment, the arrangement of the limiting surface 32 and the arrangement of the position relationship between the limiting surface 32 and the vent hole 31 can ensure that the elastic element 4 does not contact the key trigger part 2, and the elastic element 4 can be prevented from influencing the position of the key trigger part 2 and the movement of the gas in the gas storage cavity 9. Of course, the elastic member 4 may be a spring or other elastic member 4 as required.
Obviously, the reset mode of the key driving part 1 may be set according to actual needs, and is not limited to the mode of setting the elastic member 4 in the above embodiment. For example, the key driving part 1 and the pressing tube 3 may be respectively provided with a friction layer, even if an external force on the key driving part 1 is removed, the key driving part 1 can be kept still under the action of the friction force between the key driving part 1 and the pressing tube 3, and when the key driving part 1 needs to be returned to the initial state, the external force is applied to the key driving part 1 to pull out the key driving part 1 in a direction away from the key triggering part 2, so as to reset the key driving part 1, and this arrangement mode can ensure that the triggering action is automatically kept between the key triggering part 2 and the electronic component without continuously pressing the key driving part 1 by a person.
On the basis of any embodiment provided with the pressing tube 3, the inner wall of the pressing tube 3 can be provided with a first sealing ring 6 and a second sealing ring 5, the first sealing ring 6 is connected with the part of the key triggering part 2 positioned in the pressing tube 3 in a sealing manner, and the second sealing ring 5 is connected with the part of the key driving part 1 positioned in the pressing tube 3 in a sealing manner. The sealing ring can be considered as a part of the push tube 3. Alternatively, the inner wall of the pressing pipe 3 may be provided with a mounting groove for mounting a sealing ring, and the sealing ring may be an O-ring. The port of the vent hole 31 on the inner wall of the pressing pipe 3 is located between the first seal ring 6 and the second seal ring 5. The gas storage cavity 9 can be by the inner wall according to pipe 3, lie in the terminal surface according to the part in pipe 3 on the key drive portion 1, lie in the terminal surface according to the part in pipe 3 and press the sealing washer of pipe 3 and form on the key trigger portion 2, through the setting of first sealing washer 6 and second sealing washer 5, can guarantee the leakproofness in gas storage cavity, can avoid gas in the gas storage cavity to reveal from other parts except air vent 31, the sealing washer can play waterproof effect simultaneously.
Of course, the arrangement manner of the buffer portion is not limited to that provided in the above respective embodiments. For example, the buffering part may be a sealed air storage part disposed between the key driving part and the key triggering part, that is, the air storage part is always sealed, and the air storage part is deformed by compressing and diffusing internal air. The key driving part is impacted to compress the gas storage part, and the gas in the gas storage part is compressed to realize buffering. More specifically, the gas storage portion may be a sealed gas bag containing gas, which is disposed between the key actuation portion 2 and the key driving portion 1. Or, the air storage part may be a closed air storage chamber formed between the key triggering part 2 and the key driving part 1, and the air storage chamber is surrounded by the key triggering part 2, the key driving part 1 and a housing sleeved outside the key triggering part and the key driving part.
Alternatively, the buffer portion may be a buffer member such as a compression spring for buffering or an elastic sponge pad. The specific buffering principle takes a compression spring for buffering as an example, when the buffering mechanism is installed, a spring with a proper elastic coefficient is selected according to actual needs, when the key driving part 1 is impacted, the key triggering part 2 keeps the position unchanged within a certain time, the compression spring for buffering generates compression deformation, and certain resistance can be provided for the key driving part to realize the buffering effect.
Besides the keys, the invention also provides a wristwatch which comprises a wristwatch body and a watchband, wherein the wristwatch body is provided with an electronic component 7 and keys for triggering the electronic component 7. The key may be a key provided in any of the above embodiments. The wrist watch adopts the keys, so that the beneficial effects of the wrist watch please refer to the embodiments correspondingly. For the structure of other parts of the wristwatch, please refer to the prior art, and the description is omitted here.
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.
The key and the wristwatch with the key 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 (9)
1. A key is characterized by comprising a key driving part (1), a key triggering part (2) for triggering an electronic component and a deformable buffer part arranged between the key driving part (1) and the key triggering part (2), wherein the key driving part (1) can firstly compress the buffer part to a certain degree and then drive the key triggering part (2) to move in the same direction in the process of moving towards the key triggering part (2); the key driving part (1) and the key triggering part (2) are connected with a pressing pipe (3) in a sliding manner, and a vent hole (31) is formed in the pressing pipe (3); under the initial state, press pipe (3), button drive portion (1) with gas storage chamber (9) that form between button trigger part (2) constitute buffer portion, the gas storage chamber passes through air vent (31) and atmosphere intercommunication, button drive portion (1) slide to seal under the state of air vent (31), gas storage chamber (9) are the seal chamber.
2. The key according to claim 1, wherein the cushioning portion contains a gas, and the cushioning portion is deformable by compression and diffusion of the gas therein.
3. The key according to claim 1, further comprising a limiting portion for limiting the movement of said key driving portion (1) away from the extreme position of said key activating portion (2).
4. The key according to claim 1, wherein the key driving part (1) comprises an insert rod (11) inserted into the push tube (3), the insert rod (11) opening or sealing the vent hole (31) by sliding in the push tube (3).
5. The push button of claim 4, wherein the push button driving portion (1) further comprises an annular groove (12) surrounding and fixedly disposed on the insert rod (11), the annular groove (12) is open towards one side of the push button triggering portion (2), the annular groove (12) is buckled on the push button tube (3), and a groove wall of the annular groove (12) is attached to an outer wall of the push button tube (3).
6. The key according to any one of claims 1 to 5, further comprising an elastic member (4) for moving the key driving portion (1) away from the key triggering portion (2) during resetting.
7. The key according to claim 6, wherein a limiting surface (32) is arranged in the pressing tube (3), the vent hole (31) comprises a port arranged on the inner wall of the pressing tube (3), the port and the limiting surface (32) are sequentially arranged along the direction of the key driving part (1) far away from the movement of the key triggering part (2), the elastic part (4) is a compression spring, and two ends of the elastic part (4) are respectively limited by the limiting surface (32) and the key driving part (1).
8. The key according to claim 6, characterized in that a first sealing ring (6) and a second sealing ring (5) are arranged on the inner wall of the pressing tube (3), the first sealing ring (6) is connected with the part of the key triggering part (2) located in the pressing tube (3) in a sealing manner, the second sealing ring (5) is connected with the part of the key driving part (1) located in the pressing tube (3) in a sealing manner, and the port of the vent hole (31) on the inner wall of the pressing tube (3) is located between the first sealing ring (6) and the second sealing ring (5).
9. A wristwatch comprising a wristwatch body and a wristband, said wristwatch body being provided with an electronic component (7) and a key for triggering said electronic component (7), characterized in that said key is a key according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371739.1A CN108563105B (en) | 2018-04-24 | 2018-04-24 | Key and wristwatch with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371739.1A CN108563105B (en) | 2018-04-24 | 2018-04-24 | Key and wristwatch with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108563105A CN108563105A (en) | 2018-09-21 |
| CN108563105B true CN108563105B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371739.1A Active CN108563105B (en) | 2018-04-24 | 2018-04-24 | Key and wristwatch with same |
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| CN (1) | CN108563105B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7211061B2 (en) * | 2018-12-19 | 2023-01-24 | カシオ計算機株式会社 | Push button device and clock |
| CN111785553A (en) * | 2019-06-17 | 2020-10-16 | 北京京东尚科信息技术有限公司 | Key assembly |
| CN110233076A (en) * | 2019-07-05 | 2019-09-13 | 旭丽电子(东莞)有限公司 | Key device and keyboard |
| EP4207229A4 (en) * | 2020-08-31 | 2024-02-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and wearable electronic device |
| CN118800606A (en) * | 2021-03-04 | 2024-10-18 | 广东小天才科技有限公司 | Key structure and electronic equipment |
| CN113568298A (en) * | 2021-07-19 | 2021-10-29 | 深圳市新科盈数码有限公司 | Intelligent watch with multiple scene application functions |
| CN114360950A (en) * | 2021-12-08 | 2022-04-15 | 北京歌尔泰克科技有限公司 | Key protection system |
| WO2023206189A1 (en) * | 2022-04-28 | 2023-11-02 | 广东高驰运动科技股份有限公司 | Crown assembly of smart watch and smart watch |
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|---|---|
| CN108563105A (en) | 2018-09-21 |
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