CN205047592U - Electric fan aircraft nose locking structure and electric fan - Google Patents
Electric fan aircraft nose locking structure and electric fan Download PDFInfo
- Publication number
- CN205047592U CN205047592U CN201520690765.2U CN201520690765U CN205047592U CN 205047592 U CN205047592 U CN 205047592U CN 201520690765 U CN201520690765 U CN 201520690765U CN 205047592 U CN205047592 U CN 205047592U
- Authority
- CN
- China
- Prior art keywords
- electric fan
- locking mechanism
- fan head
- fixed block
- lock part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an electric fan aircraft nose locking structure and electric fan. This electric fan aircraft nose locking structure include: support (1), aircraft nose (2), the outside of aircraft nose (2) is provided with locking groove (3), retaining member (4), support (1) is connected on aircraft nose (2) through retaining member (4), retaining member (4) including drive division and locking portion, and the drive division is connected with locking portion drive, locking portion have the chucking in locking groove (3) locked position and from locking the deblocking location who takes out in groove (3), the drive division drives locking portion at locked position or at deblocking location. According to the utility model discloses an electric fan aircraft nose locking structure, complex operation in the time of can solving among the prior art installation of aircraft nose locking structure, and not quick detachable problem.
Description
Technical field
The utility model relates to fan technology field, in particular to a kind of electric fan head locking mechanism and electric fan.
Background technique
At present, on market, the rotary blade fan head major part of floor model is all by snap close and metal sheeting fixing and locking on support, complex operation when mounted, and not quick detachable.
Model utility content
A kind of electric fan head locking mechanism and electric fan are provided in the utility model embodiment, to solve in prior art complex operation when head locking mechanism is installed, and not easily detachable problem.
For achieving the above object, the utility model embodiment provides a kind of electric fan head locking mechanism, comprising: support; Head, the arranged outside of head has locking slot; Locking element, support is connected on head by locking element; Locking element comprises drive portion and tight lock part, and drive portion drives with tight lock part and is connected, and tight lock part has the locked position be clamped in locking slot and the unlocked position taken out in locking slot, and drive portion drives tight lock part be in locked position or be in the unlocked position.
As preferably, locking element also comprises fixed block, and drive portion and tight lock part are all arranged on fixed block, and drive portion drives tight lock part to unlock to be locked in locking slot or in locking slot relative to kinematic mount.
As preferably, drive portion comprises the knob be arranged on rotationally on fixed block and the cam be fixedly connected with knob, and tight lock part comprises slide block, and slide block comprises the top board matched with cam.
As preferably, knob comprises the fixture block that multiple circumference is arranged, and cam comprises the draw-in groove that multiple corresponding fixture block is arranged, and fixture block embeds in draw-in groove.
As preferably, differing in size of multiple fixture block, the shape of multiple draw-in groove and the mating shapes of fixture block.
As preferably, fixed block comprises mounting plate, and the side towards cam of mounting plate is provided with mounting groove, and mounting groove is opening up, and the corresponding mounting groove of top board of slide block is arranged.
As preferably, slide block is bolted on fixed block, and slide block is provided with waist-shaped hole, and bolt is located in waist-shaped hole.
As preferably, electric fan head locking mechanism also comprises slide bar, and fixed block is provided with through hole, and on top board, corresponding through hole is provided with tapped hole, and the second end of slide bar is provided with screw thread, and slide bar is located in through hole, and is fixedly connected with tapped hole.
As preferably, slide bar comprises polished rod, is arranged with return spring outside polished rod, and one end of return spring is connected to the bottom of fixed block, and the other end is connected in the stop lug of slide bar first end.
According to another aspect of the present utility model, provide a kind of electric fan, comprise electric fan head locking mechanism, this electric fan head locking mechanism is above-mentioned electric fan head locking mechanism.
Application the technical solution of the utility model, electric fan head locking mechanism comprises: support; Head, the arranged outside of head has locking slot; Locking element, support is connected on head by locking element; Locking element comprises drive portion and tight lock part, and drive portion drives with tight lock part and is connected, and tight lock part has the locked position be clamped in locking slot and the unlocked position taken out in locking slot, and drive portion drives tight lock part be in locked position or be in the unlocked position.This electric fan head locking mechanism, can be controlled tight lock part by operation drive portion, make tight lock part be in locked position or unlocked position, mounting structure is simple, easy to operate, mounting or dismounting easily, can realize quick locking and the unlocking operation of electric fan head locking mechanism.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the electric fan of the utility model embodiment;
Fig. 2 is the decomposition chart of the electric fan head locking mechanism of the utility model embodiment;
Fig. 3 is the stereogram of the cam of the electric fan head locking mechanism of the utility model embodiment;
Fig. 4 is the stereogram of the knob of the electric fan head locking mechanism of the utility model embodiment;
Fig. 5 is the first stereogram of the fixed block of the electric fan head locking mechanism of the utility model embodiment;
Fig. 6 is the second stereogram of the fixed block of the electric fan head locking mechanism of the utility model embodiment;
Fig. 7 is the stereogram of the slide block of the electric fan head locking mechanism of the utility model embodiment.
Description of reference numerals: 1, support; 2, head; 3, locking slot; 4, locking element; 5, joint; 6, fixed block; 7, knob; 8, cam; 9, mounting groove; 10, fixture block; 11, draw-in groove; 12, slide block; 13, top board; 14, waist-shaped hole; 15, slide bar; 16, through hole; 17, stop lug; 18, return spring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
See shown in Fig. 1 to Fig. 7, according to embodiment of the present utility model, electric fan head locking mechanism comprises: support 1; Head 2, the arranged outside of head 2 has locking slot 3; Locking element 4, support 1 is connected on head 2 by locking element 4; Locking element 4 comprises drive portion and tight lock part, and drive portion drives with tight lock part and is connected, and tight lock part has the locked position be clamped in locking slot 3 and the unlocked position taken out in locking slot 3, and drive portion drives tight lock part be in locked position or be in the unlocked position.
When using this electric fan head locking mechanism, if need head 2 to be locked on support 1, just drive portion can be operated, drive portion is made to drive tight lock part action, make tight lock part be in locked position, thus be locked in locking slot 3, head 2 is securely fixed on support 1.When needs carry out disassembling section, can continue to operate drive portion, make drive portion drive tight lock part action, control tight lock part and be in the unlocked position, thus tight lock part is unlocked in locking slot 3, be convenient to remove the annexation between head 2 and support 1.
The structure of this locking mechanism is simple, easy to operate, and mounting or dismounting easily, can realize quick locking and the unlocking operation of electric fan head locking mechanism.
Locking slot 3 has receiving cavity and opening, wherein openings of sizes is less than receiving cavity size, form T-shaped chamber, locking element is arranged in receiving cavity, because openings of sizes is less than receiving cavity, therefore when locking element is in locked position, locking element opens to both sides, the size of locking element is greater than openings of sizes, and locking element snaps in the draw-in groove of locking slot 3 both sides, thus can be latched in receiving cavity and cannot take out from opening.When locking element is in the unlocked position, locking element is to middle shrinkage, and depart from the draw-in groove of locking slot 3 both sides, locking element size is less than openings of sizes, and locking element can take out from opening.
Locking element 4 also comprises fixed block 6, and drive portion and tight lock part are all arranged on fixed block 6, and drive portion drives tight lock part to move to be locked in locking slot 3 or from unblock in locking slot 3 relative to fixed block 6.Fixed block 6 is fixedly connected on support 1, can provide installation foundation for the installation of drive portion and tight lock part, is more convenient to arrange locking element.
In the present embodiment, drive portion comprises the knob 7 be arranged on rotationally on fixed block 6 and the cam 8 be fixedly connected with knob 7, and tight lock part comprises slide block 12, and slide block 12 comprises the top board 13 matched with cam 8.By operation knob 7, moving cam 8 can be with to rotate, make the protruding side of cam 8 by top board 13 jack-up of slide block 12, and then by slide block 12 jack-up, realize the locking action between slide block 12 and locking slot 3.Certainly, the unlocking motion that also can realize between slide block 12 and locking slot 3 by operation knob 7, or realize locking between slide block 12 and locking slot 3 and unlocking motion by knob 7.
Because cam 8 easily by top board 13 jack-up, and then by slide block 12 jack-up, can make slide block 12 slip into and hold out against on the groove inwall of locking slot 3, thus make slide block 12 limiting locking in locking slot 3, complete the locking operation between head 2 and support 1.When needs unlock, manipulation knob 7 can be continued through rotate to make cam 8, now because cam 8 is no longer by slide block 12 jack-up, therefore under the Action of Gravity Field of slide block 12, slide block 12 skids off from the groove inwall of locking slot 3, no longer snap in locking slot 3, complete the unlocking operation between head 2 and support 1.
Knob 7 comprises the fixture block 10 that multiple circumference is arranged, and cam 8 comprises the draw-in groove 11 that multiple corresponding fixture block 10 is arranged, and fixture block 10 embeds in draw-in groove 11.By the clamping of fixture block 10 and draw-in groove 11, the synchronous axial system between knob 7 and cam 8 can be realized, make the rotation being controlled cam 8 by operation knob 7 more reliable, ensure the rotating drive performance of knob 7 and cam 8.In addition, snap fit structure is simple, and mounting or dismounting are convenient, without the need to by work, effectively can ensure stability and the reliability of the linkage structure between knob 7 and cam 8.
Certainly, also knob 7 and cam 8 can be fixed together by links such as bolts, or directly weld together.
Preferably, differing in size of multiple fixture block 10, the shape of multiple draw-in groove 11 and the mating shapes of fixture block 10, can find accurately on the one hand fast, is convenient to realize installing fast and accurately, also can play effective foolproof function on the other hand.
Fixed block 6 comprises mounting plate, and the side towards cam 8 of mounting plate is provided with mounting groove 9, and mounting groove 9 is opening up, and the corresponding mounting groove 9 of top board 13 of slide block 12 is arranged.Mounting groove 9 is that the installation of cam 8 provides space, and cam 8 can be rotated in mounting groove 9, thus band movable slider 12 moves, and realizes the unblock between head 2 and support 1 and locking operation.Cam 8 is arranged in mounting groove 9, the space hold of cam 8 can be saved, reduce the volume of electric fan head locking mechanism on the whole, make overall structure compacter.
Slide block 12 is bolted on fixed block 6, slide block 12 is provided with waist-shaped hole 14, and bolt is located in waist-shaped hole 14.Slide block 12 is bolted on fixed block 6, can ensure the steadiness of the linkage structure of slide block 12 on fixed block 6.Bolt is located in waist-shaped hole 14, slide block 12 can be slided relative to the length direction of fixed block 6 along waist-shaped hole 14, can ensure that slide block 12 carries out displacement relative to fixed block 6, realizes locking and unlocking operation.
Electric fan head locking mechanism also comprises slide bar 15, fixed block 6 is provided with through hole 16, and on top board 13, corresponding through hole 16 is provided with tapped hole, and the second end of slide bar 15 is provided with screw thread, and slide bar 15 is located in through hole 16, and is fixedly connected with tapped hole.Slide bar 15 can play slide-and-guide effect to slide block 12 relative to the displacement of fixed block 6, avoids slide block 12, in the process of opposed fixed member 6 displacement, lateral sliding occurs, and ensures the accuracy of slide block 12 moving direction.
Preferably, slide bar 15 comprises polished rod, is arranged with return spring 18 outside polished rod, and one end of return spring 18 is connected to the bottom of fixed block 6, and the other end is connected in the stop lug 17 of slide bar 15 first end.Return spring can provide return active force for slide block 12, when needing to remove the locking between head 2 and support 1, reverse operating knob 7 makes cam 8 backhaul, make the projection of cam 8 no longer by slide block 12 jack-up, now under the elastic acting force of return spring 18, slide bar 15 moves downward, because the second end of slide bar 15 is fixedly connected with slide block 12 by screw thread, therefore the band movable slider 12 that moves downward of slide bar 15 moves downward, thus slide block 12 is deviate from the draw-in groove of locking slot 3, realize the unlocking operation between head 2 and support 1.
In the present embodiment, support 1 is fixedly installed joint 5, locking element is connected between joint 5 and head 2.The slide block 12 of locking element is bolted to connection on fixed block 6, fixed block 6 is bolted to connection on joint 5, cam 8 is pressed between slide block 12 and fixed block 6, and knob 7 is pressed between fixed block 6 and head 2, thus forms reliable and stable linkage structure.
According to embodiment of the present utility model, electric fan comprises electric fan head locking mechanism, and this electric fan head locking mechanism is above-mentioned electric fan head locking mechanism.
Certainly, be more than preferred implementation of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model basic principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. an electric fan head locking mechanism, is characterized in that, comprising:
Support (1);
Head (2), the arranged outside of described head (2) has locking slot (3);
Locking element (4), described support (1) is connected on described head (2) by described locking element (4);
Described locking element (4) comprises drive portion and tight lock part, described drive portion drives with described tight lock part and is connected, described tight lock part has the locked position be clamped in described locking slot (3) and the unlocked position taken out in described locking slot (3), and described drive portion drives described tight lock part be in locked position or be in the unlocked position.
2. electric fan head locking mechanism according to claim 1, it is characterized in that, described locking element (4) also comprises fixed block (6), described drive portion and described tight lock part are all arranged on described fixed block (6), and described drive portion drives described tight lock part to unlock to be locked in described locking slot (3) or in described locking slot (3) relative to described fixed block (6) motion.
3. electric fan head locking mechanism according to claim 2, it is characterized in that, described drive portion comprises the knob (7) be arranged on rotationally on described fixed block (6) and the cam (8) be fixedly connected with described knob (7), described tight lock part comprises slide block (12), and described slide block (12) comprises the top board (13) matched with described cam (8).
4. electric fan head locking mechanism according to claim 3, it is characterized in that, described knob (7) comprises the fixture block (10) that multiple circumference is arranged, described cam (8) comprises the draw-in groove (11) that the described fixture block of multiple correspondence (10) is arranged, and described fixture block (10) embeds in described draw-in groove (11).
5. electric fan head locking mechanism according to claim 4, is characterized in that, differing in size of multiple described fixture block (10), the shape of multiple described draw-in groove (11) and the mating shapes of described fixture block (10).
6. electric fan head locking mechanism according to claim 3, it is characterized in that, described fixed block (6) comprises mounting plate, the side towards described cam (8) of described mounting plate is provided with mounting groove (9), described mounting groove (9) is opening up, and the corresponding described mounting groove (9) of top board (13) of described slide block (12) is arranged.
7. electric fan head locking mechanism according to claim 3, it is characterized in that, described slide block (12) is bolted on described fixed block (6), described slide block (12) is provided with waist-shaped hole (14), described bolt is located in described waist-shaped hole (14).
8. electric fan head locking mechanism according to claim 3, it is characterized in that, described electric fan head locking mechanism also comprises slide bar (15), described fixed block (6) is provided with through hole (16), the upper corresponding described through hole (16) of described top board (13) is provided with tapped hole, second end of described slide bar (15) is provided with screw thread, described slide bar (15) is located in described through hole (16), and is fixedly connected with described tapped hole.
9. electric fan head locking mechanism according to claim 8, it is characterized in that, described slide bar (15) comprises polished rod, return spring (18) is arranged with outside described polished rod, one end of described return spring (18) is connected to the bottom of described fixed block (6), and the other end is connected in the stop lug (17) of described slide bar (15) first end.
10. an electric fan, comprises electric fan head locking mechanism, it is characterized in that, the electric fan head locking mechanism of described electric fan head locking mechanism according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690765.2U CN205047592U (en) | 2015-09-07 | 2015-09-07 | Electric fan aircraft nose locking structure and electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690765.2U CN205047592U (en) | 2015-09-07 | 2015-09-07 | Electric fan aircraft nose locking structure and electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047592U true CN205047592U (en) | 2016-02-24 |
Family
ID=55341175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690765.2U Withdrawn - After Issue CN205047592U (en) | 2015-09-07 | 2015-09-07 | Electric fan aircraft nose locking structure and electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179393A (en) * | 2015-09-07 | 2015-12-23 | 珠海格力电器股份有限公司 | Fan head locking structure and fan |
-
2015
- 2015-09-07 CN CN201520690765.2U patent/CN205047592U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179393A (en) * | 2015-09-07 | 2015-12-23 | 珠海格力电器股份有限公司 | Fan head locking structure and fan |
| CN105179393B (en) * | 2015-09-07 | 2017-11-28 | 珠海格力电器股份有限公司 | Electric fan head locking mechanism and electric fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20171128 |