CN206076120U - Press-key structure and vacuum cleaner - Google Patents
Press-key structure and vacuum cleaner Download PDFInfo
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- CN206076120U CN206076120U CN201621128691.4U CN201621128691U CN206076120U CN 206076120 U CN206076120 U CN 206076120U CN 201621128691 U CN201621128691 U CN 201621128691U CN 206076120 U CN206076120 U CN 206076120U
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- keying body
- press
- vacuum cleaner
- elastic arm
- key structure
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Abstract
This utility model provides a kind of press-key structure and vacuum cleaner, and press-key structure includes：Keying body and elastic arm；Axis hole is provided with the middle part of keying body, axis hole is coordinated with the rotating shaft on vacuum cleaner center；At least two elastic arms are arranged on the two ends of keying body, and elastic arm is connected with the two ends of keying body respectively；Elastic arm is connected on vacuum cleaner center.By being arranged on the rotating shaft support on vacuum cleaner center in the middle part of keying body, the two ends of keying body are allow to pump；And by being respectively arranged with elastic arm at keying body two ends, elastic arm is connected on vacuum cleaner center, when the external force that button is subject to disappears, due to the effect of elastic arm, make button automatically restore to initial position；Button need not be connected with the center of vacuum cleaner by this kind of press-key structure using extra connector, can directly be connected on the center of vacuum cleaner, effectively simplify assembly technology, improve production efficiency, reduce production cost.
Description
Technical field
This utility model is related to cleaner technology field, in particular to a kind of press-key structure and vacuum cleaner.
Background technology
At present, in the related, the speed governing button of vacuum cleaner generally adopts raising speed button and reduction of speed button, raising speed button
It is two independent glue parts with reduction of speed button, the microswitch on control circuit board is touched by glue part, is reached to electric machine speed regulation
Purpose.Raising speed button and reduction of speed button are two independent glue parts, and its manufacturing cost is high, and assembly technology is complicated；And two
Independent glue part needs the connectors such as screw to be fixed which, has had a strong impact on production efficiency.Therefore, how to design place a kind of
Low cost of manufacture, assembly technology are simple, and the high button of production efficiency becomes urgent problem.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art or correlation technique.
For this purpose, first purpose of this utility model is to propose a kind of press-key structure.
Second purpose of the present utility model is to propose a kind of vacuum cleaner.
In view of this, according to first purpose of the present utility model, this utility model includes there is provided a kind of press-key structure：
Keying body and elastic arm；Axis hole is provided with the middle part of keying body, axis hole is coordinated with the rotating shaft on vacuum cleaner center；At least two
Elastic arm is arranged on the two ends of keying body, and elastic arm is connected with the two ends of keying body respectively；Elastic arm is connected in dust suction
On device center；With rotating shaft as fulcrum, the two ends of keying body move back and forth up and down keying body, and elastic arm can make keying body exist
Automatically reset after movement.
Press-key structure provided by the utility model, by being arranged on the rotating shaft support on vacuum cleaner center in keying body
Middle part, allow the two ends of keying body to pump, the pressing of one end of keying body, the other end are tilted, are realized
Three operating positions at button two ends：Initial position, tilting position and pressing position；And by distinguishing at keying body two ends
Elastic arm is provided with, elastic arm is connected on vacuum cleaner center, when the external force that button is subject to disappears, due to the work of elastic arm
With making button automatically restore to initial position.This kind of press-key structure need not use extra connector by button and dust suction
The center connection of device, can directly be connected on the center of vacuum cleaner, effectively simplify assembly technology, improve production efficiency,
Reduce production cost.
In addition, the press-key structure in above-described embodiment of this utility model offer can also have following supplementary technology special
Levy：
In above-mentioned technical proposal, it is preferable that be provided with keying body it is at least one raised, it is raised to be located at keying body
Lower section.
In the technical scheme, by arranging raised below keying body, and touched on control circuit board by raised
Microswitch, realize the speed governing to motor of dust collector, it is convenient, fast.
In above-mentioned technical proposal, it is preferable that raised is two, positioned at rotating shaft both sides；It is one of raised micro- with one
During dynamic switch contact, another raised and another microswitch is separated.
In the technical scheme, by the two ends of keying body be respectively provided with one it is raised, two projections are with button
Two end motions, when button one end stress, move downward, and the raised of the end touches microswitch, to reach raising speed or reduction of speed
Purpose, vice versa；At the end while raised shake-up microswitch, the projection of the other end is away from microswitch, it is ensured that button
A microswitch can be touched only within the same time, to guarantee button accuracy in use；And pass through one
Button realize by raising speed also can reduction of speed purpose.
In above-mentioned technical proposal, it is preferable that press-key structure also includes：At least one spring, positioned at keying body with
Between frame.
In the technical scheme, at least one spring is set between keying body and vacuum cleaner center, the spring can be with
Assosting effect is played to elastic arm, automatically reseting for modifier key body reduces the stress suffered by elastic arm, effectively prolong
The life-span of elastic arm is grown.
In above-mentioned technical proposal, it is preferable that two springs are set between keying body and vacuum cleaner center.
In the technical scheme, two spring stress are uniform, and can share the stress suffered by the elastic arm of two ends simultaneously, make
The elastic arm stress at keying body two ends is identical, it is to avoid the life-span of the elastic arm of one end is far smaller than the longevity of other end elastic arm
The phenomenon of life occurs.
In above-mentioned technical proposal, it is preferable that keying body, elastic arm and projection are integral type structure.
In the technical scheme, keying body, elastic arm and it is raised be integral type structure, integral structure is easy to production,
Low production cost；By being realized by a button raising speed also can reduction of speed purpose, reduce further production cost, simplify
Assembly technology, is effectively improved production efficiency；And integrated button is easy to user operation, it is to avoid press raising speed simultaneously
The situation of button and reduction of speed button occurs, and effectively improves the experience sense of user.
In above-mentioned technical proposal, it is preferable that keying body is embedded in the groove on vacuum cleaner center.
In the technical scheme, by keying body is embedded in the groove on vacuum cleaner center, vacuum cleaner surface light is made
It is sliding, attractive in appearance, scratching remaining article is efficiently avoid during the use of vacuum cleaner；And it is convenient at dust and water protection
Reason.
In above-mentioned technical proposal, it is preferable that rotating shaft is coordinated with axis hole gap.
In the technical scheme, by rotating shaft and axis hole are set to gap cooperation, button is efficiently avoid stuck
Phenomenon occurs.
In above-mentioned technical proposal, it is preferable that elastic arm is U-shape structure.
In the technical scheme, elastic arm is set to into U-shape structure, U-shape structure mechanical property is good, enhances elastic arm
Elasticity, and effectively improve the life-span of elastic arm.
According to second purpose of the present utility model, this utility model provides a kind of vacuum cleaner, including any of the above-described skill
Press-key structure described in art scheme；The vacuum cleaner has the beneficial effect of the whole of the press-key structure described in any of the above-described technical scheme
Really.
In sum, press-key structure provided by the utility model, for vacuum cleaner, the press-key structure by be arranged on by
Shaft hole in the middle part of key body is connected with the rotating shaft for being arranged on vacuum cleaner center, forms seesaw structure, and by being arranged on
The elastic arm at keying body two ends is connected on the center of vacuum cleaner, realizes automatically reseting for keying body.When button is not received
When acting on to external force, when keying body is located at initial position, motor of dust collector normal work in tempo；When keying body one end is received
During to downward active force.Keying body stress one end moves downward, and moves to pressing position, and the other end is moved upwards, is moved
When position is tilted, vacuum cleaner starts reduction of speed speed or raising speed；After the active force that keying body is subject to disappears, keying body is automatic
Return to initial position.This kind of press-key structure realizes the raising speed to motor of dust collector and reduction of speed by a glue part, and should
Plant press-key structure to be directly connected on the center of vacuum cleaner, it is not necessary to which remaining connector is attached fixation, is effectively realized
Reduce manufacturing cost, simplify assembly technology, the purpose of improve production efficiency.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from the description with reference to accompanying drawings below to embodiment
Become obvious and easy to understand, wherein：
Fig. 1 shows the schematic diagram of the press-key structure according to one embodiment of the present utility model；
Fig. 2 is the top view of the press-key structure according to this one embodiment of the present utility model shown in Fig. 1；
Fig. 3 is the upward view of the press-key structure according to this one embodiment of the present utility model shown in Fig. 1；
Fig. 4 is the left view of the press-key structure according to this one embodiment of the present utility model shown in Fig. 1；
Fig. 5 shows the vacuum cleaner middle frame structure explosive view according to one embodiment of the present utility model；
Fig. 6 shows the vacuum cleaner middle frame structure schematic diagram according to one embodiment of the present utility model；
(button is in initial for the vacuum cleaner middle frame structure according to one embodiment of the present utility model shown in Fig. 6 for Fig. 7
Position) along the sectional view of A-A；
For the vacuum cleaner middle frame structure according to one embodiment of the present utility model shown in Fig. 6, (button one end is in Fig. 8
Pressing position, one end is in tilting position) along the sectional view of A-A.
Wherein, the corresponding relation between the reference and component names in Fig. 1 to Fig. 8 is：
10 press-key structures, 102 keying bodies, 104 axis holes, 106 is raised, 108 elastic arms, 110 springs, in 20
Frame, 30 control circuit boards, 302 microswitch.
Specific embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
Body embodiment is further described in detail to this utility model.It should be noted that in the case where not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand this utility model, but, this practicality
It is new to be different from other modes described here to implement using other, therefore, protection domain of the present utility model is simultaneously
Do not limited by following public specific embodiment.
Press-key structure and vacuum cleaner according to this utility model some embodiments is described referring to Fig. 1 to Fig. 8.
In the embodiment of this utility model first aspect, as shown in Figures 1 to 4, this utility model is pressed there is provided one kind
Bond structure 10 includes：Keying body 102 and elastic arm 108；Axis hole 104, axis hole 104 and suction are provided with the middle part of keying body 102
Rotating shaft on dirt device center 20 coordinates；At least two elastic arms 108 are arranged on the two ends of keying body 102, and elastic arm 108 is distinguished
It is connected with the two ends of keying body 102；Elastic arm 108 is connected on vacuum cleaner center 20；Keying body 102 with rotating shaft as
Point, the two ends of keying body 102 are moved back and forth up and down, and elastic arm 108 can make keying body 102 automatically reset after movement.
In this embodiment, by being arranged on the rotating shaft support on vacuum cleaner center 20 in the middle part of keying body 102, make
The two ends of keying body 102 can pump, and one end pressing of keying body 102, the other end are tilted, and realize button
Three operating positions at two ends：Initial position, tilting position and pressing position；And by distinguishing at 102 two ends of keying body
Elastic arm 108 is provided with, elastic arm 108 is connected on vacuum cleaner center 20, when the external force that button is subject to disappears, due to elasticity
The effect of arm 108, makes button automatically restore to initial position；This kind of press-key structure 10 need not use extra connector to incite somebody to action
Button is connected with the center 20 of vacuum cleaner, can be directly connected on the center 20 of vacuum cleaner, effectively be simplified assembly technology, carry
High production efficiency, reduces production cost.
In one embodiment of the present utility model, it is preferable that as shown in Figures 1 to 4, it is provided with keying body 102
At least one projection 106, raised 106 are located at below keying body 102.
In this embodiment, by raised 106 are arranged below keying body 102, and control line is touched by raised 106
Microswitch 302 on road plate 30, realizes the speed governing to motor of dust collector, convenient, fast.
In one embodiment of the present utility model, it is preferable that as shown in Figures 1 to 4, raised 106 is two, positioned at turning
Axle both sides；One of raised 106 when contact with a microswitch 302, another projection 106 and another microswitch
302 are separated.
In this embodiment, by being respectively provided with a projection 106 at the two ends of keying body 102, two projections 106 with
Two end motion of button, when button one end stress, is moved downward, the projection 106 at the end touches microswitch 302, to reach
The purpose of raising speed or reduction of speed, vice versa；While microswitch 302 are touched at the end raised 106, the projection 106 of the other end
Away from microswitch 302, it is ensured that button only can touch a microswitch 302 within the same time, to guarantee that button is being used
During accuracy；And by being realized by a button raising speed also can reduction of speed purpose.
In one embodiment of the present utility model, it is preferable that as shown in figure 5, press-key structure 10 also includes：At least one
Spring 110, between keying body 102 and center 20.
In this embodiment, at least one spring 110, the bullet are set between keying body 102 and vacuum cleaner center 20
Spring 110 can play assosting effect to elastic arm 108, and automatically reseting for modifier key body 102 reduces 108 institute of elastic arm
The stress being subject to, effectively extends the life-span of elastic arm 108.
In one embodiment of the present utility model, it is preferable that as shown in figure 5, in keying body 102 and vacuum cleaner center
Two springs 110 are set between 20.
In this embodiment, two 110 uniform forces of spring, and answering suffered by two ends elastic arm 108 can be shared simultaneously
Power, make 108 stress of elastic arm at 102 two ends of keying body identical, it is to avoid the life-span of the elastic arm 108 of one end is far smaller than another
The phenomenon in the life-span of one end elastic arm 108 occurs.
In one embodiment of the present utility model, it is preferable that keying body 102, elastic arm 108 and raised 106 are one
Body formula structure.
In this embodiment, keying body 102, elastic arm 108 and raised 106 are integral type structure, and integral structure is just
In production, low production cost；By being realized by a button raising speed also can reduction of speed purpose, reduce further and produce into
This, simplifies assembly technology, is effectively improved production efficiency；And integrated button is easy to user operation, it is to avoid simultaneously
The situation for pressing raising speed button and reduction of speed button occurs, and effectively improves the experience sense of user.
In one embodiment of the present utility model, it is preferable that as shown in Figure 6 to 8, keying body 102 is embedded in suction
In groove on dirt device center 20.
In this embodiment, by keying body 102 is embedded in the groove on vacuum cleaner center 20, make vacuum cleaner surface
It is smooth, attractive in appearance, scratching remaining article is efficiently avoid during the use of vacuum cleaner；And it is convenient for dust and water protection
Process.
In one embodiment of the present utility model, it is preferable that rotating shaft is coordinated with 104 gap of axis hole.
In this embodiment, by rotating shaft and axis hole 104 are set to gap cooperation, efficiently avoid button stuck
Phenomenon occurs.
In one embodiment of the present utility model, it is preferable that as shown in figure 1, elastic arm 108 is U-shape structure.
In this embodiment, elastic arm 108 is set to into U-shape structure, U-shape structure mechanical property is good, enhances elastic arm
108 elasticity, and effectively improve the life-span of elastic arm 108.
In the embodiment of this utility model second aspect, as shown in fig. 6, this utility model provides a kind of vacuum cleaner,
Including the press-key structure 10 described in any of the above-described technical scheme；The vacuum cleaner have described in any of the above-described technical scheme by bond
Whole beneficial effects of structure 10.
In one embodiment of the present utility model, press-key structure provided by the utility model 10, for vacuum cleaner, such as
Shown in Fig. 1, the press-key structure 10 is by being arranged on the shaft hole 104 in the middle part of keying body 102 and being arranged on vacuum cleaner center 20
Rotating shaft be connected, form seesaw structure, and be connected in dust suction by being arranged on the elastic arm 108 at 102 two ends of keying body
On the center 20 of device, automatically reseting for keying body 102 is realized.As shown in fig. 7, when button is not subject to external force to act on, pressing
When key body 102 is located at initial position, motor of dust collector normal work in tempo；As shown in figure 8, working as 102 one end of keying body
During by downward active force.102 stress one end of keying body moves downward, and moves to pressing position, and the other end is moved upwards,
When moving to tilting position, vacuum cleaner starts reduction of speed speed or raising speed；After the active force that keying body 102 is subject to disappears, button
Body 102 automatically restores to initial position.This kind of press-key structure 10 realizes the raising speed to motor of dust collector by a glue part
And reduction of speed, and this kind of press-key structure 10 be directly connected on the center 20 of vacuum cleaner, it is not necessary to and remaining connector is connected
Fixation is connect, reduction manufacturing cost is have effectively achieved, is simplified assembly technology, the purpose of improve production efficiency.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of press-key structure, for vacuum cleaner, the vacuum cleaner includes center, is provided with rotating shaft on the center, its feature
It is that the press-key structure includes：
Keying body, is provided with axis hole in the middle part of the keying body, the axis hole is coordinated with the rotating shaft of the center；
Elastic arm, elastic arm described at least two are arranged on the two ends of the keying body, and the elastic arm is pressed with described respectively
The two ends of key body are connected；
Wherein, the elastic arm is connected on the center；
With the rotating shaft as fulcrum, the two ends of the keying body move back and forth up and down the keying body, and the elastic arm can
The keying body is made to automatically reset after movement.
2. press-key structure according to claim 1, it is characterised in that be provided with least one in the keying body convex
Rise, it is described raised below the keying body.
3. press-key structure according to claim 2, the vacuum cleaner also include speed governing wiring board, on the speed governing wiring board
It is provided with two microswitch, it is characterised in that
It is described raised for two, positioned at the rotating shaft both sides；
When one of them described projection is contacted with a microswitch, another described projection is opened with fine motion another described
Close and be separated.
4. press-key structure according to claim 3, it is characterised in that also include：At least one spring, positioned at the button
Between body and the center.
5. press-key structure according to claim 4, it is characterised in that the spring is two.
6. press-key structure according to claim 3, it is characterised in that the keying body, the elastic arm and described convex
Rise as integral type structure.
7. press-key structure according to any one of claim 1 to 6, arranges fluted on the center, it is characterised in that
The keying body is embedded in the groove.
8. press-key structure according to any one of claim 1 to 6, it is characterised in that between the rotating shaft and the axis hole
Gap coordinates.
9. press-key structure according to claim 7, it is characterised in that the elastic arm is U-shape structure.
10. a kind of vacuum cleaner, it is characterised in that including press-key structure as claimed in any one of claims 1-9 wherein；
Wherein, when the keying body is located at initial position, vacuum cleaner normal work in tempo；
In pressing position, in when tilting position, the vacuum cleaner starts reduction of speed or liter to the other end for described keying body one end
Speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128691.4U CN206076120U (en) | 2016-10-17 | 2016-10-17 | Press-key structure and vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128691.4U CN206076120U (en) | 2016-10-17 | 2016-10-17 | Press-key structure and vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076120U true CN206076120U (en) | 2017-04-05 |
Family
ID=58442704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128691.4U Active CN206076120U (en) | 2016-10-17 | 2016-10-17 | Press-key structure and vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130681A1 (en) * | 2022-01-05 | 2023-07-13 | 北京石头世纪科技股份有限公司 | Automatic cleaning apparatus, and system |
-
2016
- 2016-10-17 CN CN201621128691.4U patent/CN206076120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130681A1 (en) * | 2022-01-05 | 2023-07-13 | 北京石头世纪科技股份有限公司 | Automatic cleaning apparatus, and system |
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