CN204663937U - To shake the head press-button structure, head-shaking device and electric oscillatory fans - Google Patents
To shake the head press-button structure, head-shaking device and electric oscillatory fans Download PDFInfo
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- CN204663937U CN204663937U CN201520352619.9U CN201520352619U CN204663937U CN 204663937 U CN204663937 U CN 204663937U CN 201520352619 U CN201520352619 U CN 201520352619U CN 204663937 U CN204663937 U CN 204663937U
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- head
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- press
- shaking
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Abstract
The utility model relates to electric fan field, discloses one and to shake the head press-button structure, be connected to the straight-tooth axle of panning gear case, comprise: the link taken out button and be fixed on straight-tooth axle of shaking the head; Shaking the head and taking out button is cannulated sleeve, and its inwall is provided with holding section; At least two engagement portions that link comprises the pedestal being located at straight-tooth axle upper end, the cylinder extended from pedestal upper end and extends from cylinder upper end; Each engagement portion comprises a butting section and a joint, and butting section has a snap-latch surface relative with pedestal; Joint one end connects cylinder, and the other end connects the snap-latch surface of butting section, and engagement portion each other interval is arranged; Shake the head and take out the fit engagement portion, lower end of button, and the upper surface of the holding section of taking out button that makes to shake the head and snap-latch surface fasten spacing.The utility model need not screw when assembling, and easily installs, and shakes the head and take out button and do not have breach, appearance looks elegant, and reducing shakes the head takes out the risk that button damages.Head-shaking device and electric oscillatory fans are further provided.
Description
Technical field
The utility model relates to electric fan field, particularly relates to one and to shake the head press-button structure, head-shaking device and electric oscillatory fans.
Background technique
Electric oscillatory fans is one of electrical equipment commonly used in life in summer, and electric oscillatory fans comprises: fan head, base and motor, and as illustrated in fig. 1 and 2, fan head 100 is provided with and drives fan head 100 to make the head-shaking device 101 of shaking the head.Head-shaking device 101 comprises panning gear case 110, button 1 structure 20 of shaking the head, shake the head support 130 and crank 140 of shaking the head, wherein, press-button structure 120 of shaking the head is connected to the straight-tooth axle 111 of panning gear case 110, for operating panning gear case 110, press-button structure of shaking the head comprises shaking the head takes out button 121 and pin 122, pin 122 is fixed on the straight-tooth axle 111 of panning gear case 110, shakes the head to take out button 121 and be connected with pin 122.When mounted, panning gear case 110 loads in motor back cover 102, shakes the head to take out the hole that button 121 offers through motor back cover 102 and be connected with pin 122.During use, take out button 121 by smoking or press to shake the head, thus drive straight-tooth axle 111 to move, control the working state of panning gear case 110, fan head 100 is in shake the head working state or static working state.
Show the sectional view of the first press-button structure of shaking the head of prior art with reference to Fig. 3, press-button structure of shaking the head comprises pin 122 and shakes the head takes out button 121, and pin 122 is fixed on the straight-tooth axle 111 of panning gear case 110, and pin 122 is provided with interior threaded hole; Shaking the head and taking out button 121 is a cannulated sleeve, and the inwall of cannulated sleeve is provided with clamping rings 1211.During installation, shake the head and take out button 121 empty set and insert in pin 122, use bolt 1212 will shake the head through clamping rings and take out button and be fixed on pin.This kind shakes the head press-button structure in assembly process, complex procedures, and assembling speed is slow, reduces efficiency of assembling.
Illustrate that the second of prior art is shaken the head the sectional view of press-button structure with reference to Figure 4 and 5, press-button structure of shaking the head comprises pin 122 and shakes the head takes out button 121, pin 122 is fixed on the straight-tooth axle 111 of panning gear case 110, pin 122 comprises lower pin section 123, linkage section 124 and upper pin section 125 along connecting successively away from straight-tooth axle 111 direction, and the periphery of upper pin section 125 is along having a taper or spherical slip surface, the diameter of linkage section 124 is less than the diameter of pin section 125 and lower pin section 123, linkage section 124 position of pin 122 is formed and holds depression.Shaking the head and taking out button 121 is a cannulated sleeve, and the internal diameter of cannulated sleeve is a bit larger tham the maximum diameter of pin, and shakes the head and take out button and have at least one breach, and be provided with button bit supporting portion 1213 in indentation, there, button bit supporting portion 1213 is provided with the holding part extended inward.During installation, firmly will shake the head and take out button 121 and press downwards along pin 122, holding part and slip surface are offseted, and button bit supporting portion 1213 deforms, and shakes the head to take out button 121 and continue to move down, and holds in depression until holding part buckles into.This kind shake the head the assembling of press-button structure time, assembling speed is fast, but shakes the head and take out button and have a breach, and there is inaesthetic shortcoming, easily rupture in button bit supporting portion 1213 simultaneously, makes to shake the head to take out button and damage.
Model utility content
(1) technical problem that will solve
The purpose of this utility model is to provide simple, the attractive in appearance and non-damageable press-button structure of shaking the head of a kind of assembling, and provides a kind of head-shaking device and electric oscillatory fans further.
(2) technological scheme
In order to solve the problems of the technologies described above, the utility model provides one to shake the head press-button structure, being connected to the straight-tooth axle of panning gear case, for operating panning gear case, comprising: the link taken out button and be fixed on described straight-tooth axle of shaking the head; Describedly shake the head that to take out button be cannulated sleeve, and its inwall is provided with holding section; At least two engagement portions that described link comprises the pedestal being located at described straight-tooth axle upper end, the cylinder extended from described pedestal upper end and extends from described cylinder upper end; Each described engagement portion comprises a butting section and a joint, and described butting section has a snap-latch surface relative with described pedestal; Described joint one end connects described cylinder, and the other end connects the snap-latch surface of described butting section, and described engagement portion each other interval is arranged; Described shake the head take out button lower end fit described in engagement portion, and the upper surface of the holding section of taking out button of shaking the head described in making and described snap-latch surface fasten spacing.
Wherein, described cylinder is Elliptic Cylinder, cylindrical body or cuboid.
Wherein, the orthographic projection plane of described joint relative to described pedestal covers relative to the orthographic projection plane of described pedestal by described butting section.
Wherein, along the direction away from described pedestal, described butting section is a ramp structure reduced gradually.
Wherein, described engagement portion is 4.
Wherein, described holding section is loop configuration.
Wherein, shake the head described in and take out button and be made of plastics.
Wherein, the distance between from described snap-latch surface to described matrix is greater than the distance from the upper surface of the described holding section of taking out button of shaking the head to its lower end surface.
The utility model also provides a kind of head-shaking device, comprises described above press-button structure of shaking the head.
The utility model also provides a kind of electric oscillatory fans, comprises head-shaking device described above.
(3) beneficial effect
What the utility model provided shake the head, and press-button structure, head-shaking device and electric oscillatory fans have the following advantages:
(1) need not screw during assembling, easily install, and shake the head and take out button and do not have breach, appearance looks elegant, reducing shakes the head takes out the risk that button damages.
(2) butting section is a ramp structure reduced gradually along the direction away from pedestal, and when being convenient to assembling, holding section accurately buckles into engagement portion.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the fan head of prior art;
Fig. 2 is the structural drawing that the fan head of prior art saves motor back cover;
Fig. 3 is the sectional view of the first press-button structure of shaking the head of prior art;
Fig. 4 is that the second of prior art is shaken the head the structural drawing of press-button structure
Fig. 5 is that the second of prior art is shaken the head the sectional view of press-button structure;
Fig. 6 is the structural drawing before the assembling of this enforcement new embodiment;
Fig. 7 is the structural drawing after the assembling of this enforcement new embodiment.
In figure, 100: fan head; 101: head-shaking device; 110: panning gear case; 111: straight-tooth axle; 120: press-button structure of shaking the head; 130: support of shaking the head; 140: crank of shaking the head; 121: shake the head and take out button; 122: pin; 1211: clamping rings; 1212: bolt; 1213: button bit supporting portion; 123: lower pin section; 124: linkage section; 125: upper pin section; 1: press-button structure of shaking the head; 10: shake the head and take out button; 11: holding section; 12: lip part; 20: link; 30: pedestal; 40: cylinder; 50: engagement portion; 51: butting section; 52: joint; 53: snap-latch surface.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
As shown in Fig. 6 to 7, press-button structure of shaking the head of the present utility model, is connected to the straight-tooth axle 111 of panning gear case 110, for operating panning gear case 110, comprising: the link 20 taken out button 10 and be fixed on straight-tooth axle 111 of shaking the head.Shake the head and take out button 10 for cannulated sleeve, and the inwall taking out button 10 of shaking the head is provided with holding section 11.4 engagement portions 50 that link 20 comprises the pedestal 30 being located at straight-tooth axle 111 upper end, the cylinder 40 extended from pedestal 30 upper end and extends from cylinder 40 upper end.Each engagement portion 50 comprises a butting section 51 and a joint 52, and butting section 51 has a snap-latch surface 53 relative with pedestal 30.Joint 52 one end connects cylinder 40, and the other end connects the snap-latch surface 53 of butting section 51, and the orthographic projection plane of joint 52 relative to pedestal covers relative to the orthographic projection plane of pedestal 30 by butting section 51.4 engagement portions 50 are arranged at interval each other.Shake the head and take out the fit engagement portion, lower end 50 of button 10, and the upper surface of the holding section 11 of taking out button 10 that makes to shake the head and snap-latch surface 53 fasten spacing.
Press-button structure of shaking the head of the present utility model is when assembling, and shake the head and take out the engagement portion 50 that button 10 is inserted in link 20, press downwards, make engagement portion 50 that deformation occur, upper surface and the snap-latch surface 53 in screens portion 11 fasten spacing.When pressing downwards shake the head take out button 10 time, the lower end surface of taking out button of shaking the head contacts with pedestal 30, and straight-tooth axle 111 is moved down; When upwards twitch shake the head take out button 10 time, because screens portion 11 is spacing with fastening of snap-latch surface 53, follower link 20 and straight-tooth axle 111 can be with to move up.Need not screw during assembling of the present utility model, easily install, shake the head and take out button and there is no breach, appearance looks elegant, and reduce to shake the head and take out the risk that button damages.
Further, in order to make holding section 11 accurately buckle into engagement portion 50, butting section 51 is a ramp structure reduced gradually along the direction away from pedestal.Namely as shown in Figure 6, upper end to the lower end of butting section 51 is that the conical surface is arranged.
Cylinder 40 can be cuboid, Elliptic Cylinder or cylindrical body.The preferred cylinder of the utility model is cylindrical body, and the internal diameter of taking out button 10 of shaking the head is a bit larger tham the diameter of cylinder 40.As shown in Figure 6,4 engagement portions 50 are evenly distributed along the end face circumference of cylinder 40, form the space of " ten " font.
Further, holding section 11 can be the projection that spaced multiple inwall interval along hollow cylinder is arranged, and can be also annular protrusion, as shown in Figure 6, the present embodiment be preferably annular protrusion.
Preferably, shake the head and take out button 10 and be made of plastics, the hollow cylinder structure penetrating in two ends.At the outer wall of upper end, there is one to be convenient to hold the lip part 12 taken, being also convenient to when assembling, the identification of assembly crewman simultaneously.
Preferably, the upper surface being greater than the holding section 11 of taking out button 10 from shaking the head from the distance between snap-latch surface 53 to matrix 30 takes out the distance of the lower end surface of button 10 to shaking the head, and ensures that holding section 11 can fasten spacing with snap-latch surface 53.
The straight-tooth axle 111 of link 20 and panning gear case 110 is by the machine shaping of a steel part one.
Further, except 4 that engagement portion 50 of the present utility model adopts except the present embodiment, it can also be 2, more than 3 or 5.
The utility model also provides a kind of head-shaking device, comprises described above press-button structure of shaking the head.
The utility model also provides a kind of electric oscillatory fans, comprises head-shaking device described above.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. to shake the head a press-button structure, be connected to the straight-tooth axle of panning gear case, for operating panning gear case, it is characterized in that, comprising: the link taken out button and be fixed on described straight-tooth axle of shaking the head; Describedly shake the head that to take out button be cannulated sleeve, and its inwall is provided with holding section; At least two engagement portions that described link comprises the pedestal being located at described straight-tooth axle upper end, the cylinder extended from described pedestal upper end and extends from described cylinder upper end; Each described engagement portion comprises a butting section and a joint, and described butting section has a snap-latch surface relative with described pedestal; Described joint one end connects described cylinder, and the other end connects the snap-latch surface of described butting section, and described engagement portion each other interval is arranged; Described shake the head take out button lower end fit described in engagement portion, and the upper surface of the holding section of taking out button of shaking the head described in making and described snap-latch surface fasten spacing.
2. shake the head as claimed in claim 1 press-button structure, it is characterized in that, described cylinder is Elliptic Cylinder, cylindrical body or cuboid.
3. shake the head as claimed in claim 2 press-button structure, it is characterized in that, the orthographic projection plane of described joint relative to described pedestal covers relative to the orthographic projection plane of described pedestal by described butting section.
4. to shake the head as claimed in claim 1 press-button structure, it is characterized in that, along the direction away from described pedestal, described butting section is a ramp structure reduced gradually.
5. shake the head as claimed in claim 1 press-button structure, it is characterized in that, described engagement portion is 4.
6. shake the head as claimed in claim 1 press-button structure, it is characterized in that, described holding section is loop configuration.
7. to shake the head as claimed in claim 1 press-button structure, it is characterized in that, described in shake the head and take out button and be made of plastics.
8. to shake the head as claimed in claim 1 press-button structure, it is characterized in that, the distance between from described snap-latch surface to described pedestal is greater than the distance from the upper surface of the described holding section of taking out button of shaking the head to its lower end surface.
9. a head-shaking device, is characterized in that, comprises the press-button structure of shaking the head described in any one of claim 1 to 8.
10. an electric oscillatory fans, is characterized in that, comprises head-shaking device according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352619.9U CN204663937U (en) | 2015-05-27 | 2015-05-27 | To shake the head press-button structure, head-shaking device and electric oscillatory fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352619.9U CN204663937U (en) | 2015-05-27 | 2015-05-27 | To shake the head press-button structure, head-shaking device and electric oscillatory fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663937U true CN204663937U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352619.9U Active CN204663937U (en) | 2015-05-27 | 2015-05-27 | To shake the head press-button structure, head-shaking device and electric oscillatory fans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425873A (en) * | 2018-05-22 | 2018-08-21 | 石家庄格力电器小家电有限公司 | motor and fan |
-
2015
- 2015-05-27 CN CN201520352619.9U patent/CN204663937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425873A (en) * | 2018-05-22 | 2018-08-21 | 石家庄格力电器小家电有限公司 | motor and fan |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |