CN215109621U - Head shaking mechanism of folding fan - Google Patents
Head shaking mechanism of folding fan Download PDFInfo
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- CN215109621U CN215109621U CN202121309239.9U CN202121309239U CN215109621U CN 215109621 U CN215109621 U CN 215109621U CN 202121309239 U CN202121309239 U CN 202121309239U CN 215109621 U CN215109621 U CN 215109621U
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Abstract
The utility model relates to a head shaking mechanism of a folding fan, which comprises a speed reducing motor, an installation component, a bearing and a head shaking component; the mounting assembly comprises a mounting shell, and the mounting shell comprises a first mounting shell and a second mounting shell detachably connected with the first mounting shell; one end of the mounting shell is provided with a mounting hole, the speed reducing motor and the bearing are detachably arranged in the mounting shell, the oscillating assembly comprises a sleeve and a fan connecting part connected with one end of the sleeve, and the speed reducing motor comprises a rotating shaft; the sleeve is movably sleeved in the mounting hole and movably sleeved on the bearing inner ring, one end of the sleeve, which is far away from the fan connecting part, is movably connected with the rotating shaft, a positioning fixture block is arranged between the mounting hole and the bearing, and the positioning fixture block is sleeved on the outer side of the sleeve. The utility model provides a folding fan mechanism of shaking head, sleeve movable sleeve establish in the mounting hole and the movable sleeve establish at the bearing inner race make the mechanism of shaking head more firm, have improved the stability of the mechanism of shaking head, through the structure demountable installation of each part self, dismantle, the equipment is simple and convenient.
Description
Technical Field
The utility model relates to a household electrical appliances technical field, in particular to folding fan's mechanism of shaking head.
Background
The existing fan head shaking mechanism generally controls a head shaking mechanism through a motor to shake the head, the head shaking mechanism generally adopts a four-bar mechanism, parts of the four-bar mechanism comprise a joint, a positioning sleeve, a connecting rod and a crank, fit gaps exist among the parts, the gaps can be enlarged along with the increase of the using time, when the fan shakes the head, the center of gravity is easy to shift, and the stability of shaking the head is influenced; meanwhile, when the oscillating mechanism is installed, one end of a connecting rod is sleeved on the positioning sleeve, then the positioning sleeve is fixed on the connecting head by screws, the other end of the connecting rod and the crank are fixed by screws, small parts are more in the production process, a plurality of screws need to be fixed, the production efficiency is low, the rate of adverse risks is high, the production cost is high, and the automatic mass production is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a folding fan's mechanism of shaking the head, when increasing the stability of mechanism of shaking the head, dismantle, install simple and conveniently, promote production efficiency and reduction in production cost.
The purpose of the utility model is realized through the following technical scheme:
a head shaking mechanism of a folding fan comprises a speed reducing motor, a mounting assembly, a bearing and a head shaking assembly;
the mounting assembly comprises a mounting shell, and the mounting shell comprises a first mounting shell and a second mounting shell detachably connected with the first mounting shell; one end of the mounting shell is provided with a mounting hole, and the bearing and the speed reducing motor are detachably mounted in the mounting shell;
the head shaking assembly comprises a sleeve and a fan connecting part connected with one end of the sleeve, and the speed reducing motor comprises a rotating shaft; the sleeve is movably sleeved in the mounting hole and movably sleeved on the bearing inner ring, one end, away from the fan connecting portion, of the sleeve is connected with the rotating shaft, a positioning fixture block is arranged between the mounting hole and the bearing, and the positioning fixture block is sleeved on the outer side of the sleeve.
Furthermore, the inner side of one end, away from the fan connecting part, of the sleeve is provided with an internal thread, and the outer side of the rotating shaft is provided with an external thread and an internal thread which are in threaded connection.
Furthermore, first installation shell one end is provided with first recess, second installation shell one end is provided with the second recess, when first installation shell is connected with the second installation shell, first recess and second recess form the mounting hole.
Further, a first bearing mounting groove and a first motor mounting groove are formed in the first mounting shell, and a second bearing mounting groove and a second motor mounting groove are formed in the second mounting shell; the bearing is detachably mounted in a first bearing mounting groove and a second bearing mounting groove, and the reduction motor is detachably mounted in a first motor mounting groove and a second motor mounting groove.
Furthermore, a plurality of positioning holes are formed in the edge of the inner side of the first mounting shell, a plurality of positioning protrusions corresponding to the positioning holes are formed in the edge of the inner side of the second mounting shell, and the positioning protrusions are movably arranged in the positioning holes.
Further, the installation component still includes fastener and coupling assembling, the fastener cover is established on the outside of the one end of mounting hole is kept away from to the installation shell, the one end that the mounting hole was kept away from to the installation shell is connected with coupling assembling.
Furthermore, coupling assembling includes head rod and second connecting rod, the head rod is connected with the one end that first recess was kept away from to first installation shell, the second connecting rod is connected with second installation shell and is kept away from second recess one end.
Furthermore, the mounting assembly also comprises a telescopic rod, and the mounting shell is movably sleeved in the telescopic rod; the outer surface of the first installation shell and/or the outer surface of the second installation shell are provided with a plurality of first fixing holes, the telescopic rod is provided with a plurality of second fixing holes corresponding to the first fixing holes, and the installation shell and the telescopic rod are movably connected through screws screwed into the first fixing holes and the second fixing holes.
The utility model provides a folding fan, folding fan includes the utility model discloses aforementioned folding fan's mechanism of shaking the head.
The utility model has the advantages that: a sleeve of the oscillating assembly is movably sleeved in the mounting hole and movably sleeved on the bearing inner ring, a positioning fixture block is arranged between the mounting hole and the bearing, and the positioning fixture block is sleeved on the outer side of the sleeve, so that the oscillating mechanism is firmer and more stable; the oscillating mechanism of the folding fan is simple and convenient to disassemble and assemble and more suitable for application through mutual connection and installation of self structures of all the parts.
Drawings
Fig. 1 is a perspective view of the oscillating mechanism of the foldable fan of the present invention.
Fig. 2 is the structure diagram of the oscillating mechanism of the folding fan of the present invention.
Fig. 3 is an exploded view of the oscillating mechanism of the foldable fan of the present invention.
Wherein, 1 is the gear motor, 11 is the pivot, 2 is the installation shell, 21 is first installation shell, 211 locating hole, 22 is the second installation shell, 221 location arch, 223 is first fixed orifices, 23 is the fastener, 3 is the bearing, 4 are the subassembly of shaking the head, 41 are fan connecting portion, 42 are the sleeve, 43 are the location fixture block, 5 are the telescopic link, 511 is the second fixed orifices, 6 are coupling assembling, 61 is the head rod, 62 is the second connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
The first embodiment is as follows:
as shown in fig. 1, 2 and 3, the utility model provides a head shaking mechanism of a folding fan, which comprises a speed reducing motor 1, a mounting component, a bearing 3 and a head shaking component 4; the installation component comprises an installation shell 2, the installation shell 2 comprises a first installation shell 21 and a second installation shell 22 detachably connected with the first installation shell 21, and the assembly and disassembly of the head shaking mechanism of the folding fan are facilitated. The oscillating assembly 4 comprises a sleeve 42 and a fan connecting part 41 connected with one end of the sleeve 42, wherein the fan connecting part 41 is used for connecting a fan. First installation shell 21 one end is provided with first recess, and second installation shell 22 one end is provided with the second recess, and when first installation shell 21 was connected with second installation shell 22, first recess and second recess form the mounting hole (for marking in the picture), and bearing 3 and gear motor 1 demountable installation are in installation shell 2, and sleeve 42 movable sleeve establishes in the mounting hole and movable sleeve establishes and prevents to shake head subassembly 4 and drop from installation shell 2 on bearing 2 inner circle. The reducing motor 1 comprises a rotating shaft 11, one end of the sleeve 42, which is far away from the fan connecting part 41, is connected with the rotating shaft 11, and when the reducing motor 1 works, the rotating shaft 11 drives the sleeve 42 to rotate, so that the folding fan swings. A positioning clamping block 43 is arranged between the mounting hole and the bearing 3, the positioning clamping block 43 is sleeved outside the sleeve 42, and when the sleeve 42 rotates, the bearing 3 and the positioning clamping block 43 are driven to rotate synchronously, so that the friction between the sleeve 42 and the mounting shell 2 is reduced, and the service life of the oscillating mechanism is prolonged.
The utility model has the advantages of preferred technical scheme, the one end inboard that fan connecting portion 41 was kept away from to sleeve 42 is equipped with the internal thread, and the 11 outsides of pivot are equipped with external screw thread and internal thread threaded connection, and sleeve 42 and 11 threaded connection of pivot, the focus is difficult to take place the skew, strengthens the stationarity that the fan shaken the head, and when the fan shaken the head, pivot 11 drove sleeve 42 and rotates, and sleeve 42 rotates the fan that makes fan connecting portion 41 connect and rotates and sway.
In a preferred technical solution, a first bearing mounting groove and a first motor mounting groove (not shown) are provided in the first mounting shell 21, and a second bearing mounting groove and a second motor mounting groove (not shown) are provided in the second mounting shell 22; bearing 3 demountable installation is in first bearing mounting groove and second bearing mounting groove, and bearing 3 is used for keeping the stability of the subassembly 4 of shaking the head, reduces the fit clearance between subassembly 4 and the installation shell 2 of shaking the head, and 1 demountable installation of gear motor is in first motor mounting groove and second motor mounting groove, and the dismantlement equipment is simple and convenient. When the fan shakes the head, the gravity center is not easy to shift, and the stability of the fan when shaking the head is improved
According to the preferable technical scheme, the inner side edge of the first installation shell 21 is provided with a plurality of positioning holes 211, the inner side edge of the second installation shell 22 is provided with a plurality of positioning protrusions 221 corresponding to the positioning holes 211, the positioning protrusions 221 are movably arranged in the positioning holes 211, the first installation shell 21 and the second installation shell 22 cover a box, screwing and fixing are not needed, and the use of small parts in the production process is reduced.
According to the technical scheme, the mounting assembly further comprises a fastener 23 and a connecting assembly 6, the fastener 23 is sleeved on the outer side of one end, away from the mounting hole, of the mounting shell 2, the mounting shell 2 is further fixedly mounted, one end, away from the mounting hole, of the mounting shell 2 is connected with the connecting assembly 6, and the connecting assembly 6 can be used for being connected with a base of the folding fan.
According to the preferred technical scheme, the connecting assembly 6 comprises a first connecting rod 61 and a second connecting rod 62, the first connecting rod 61 is connected with one end, away from the first groove, of the first mounting shell 21, and the second connecting rod 62 is connected with one end, away from the second groove, of the second mounting shell 22.
According to the preferred technical scheme, the mounting assembly further comprises a telescopic rod 5, and the mounting shell 2 is movably sleeved in the telescopic rod 5; the outer surface of the first installation shell 21 and/or the outer surface of the second installation shell 22 are provided with a plurality of first fixing holes 223, the telescopic rod 5 is provided with a plurality of second fixing holes 511 corresponding to the first fixing holes 223, the installation shell 2 and the telescopic rod 5 are movably connected through the first fixing holes 223 and the second fixing holes 511 in a screw-in manner, the installation shell 2 is placed into the telescopic rod 5, and the placing space of the installation shell 2 in the fan is reduced.
In the second embodiment, the first embodiment of the method,
a folding fan comprises the oscillating mechanism of the folding fan in the first embodiment.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes, modifications, substitutions, combinations, and simplifications made by those skilled in the art without departing from the spirit and principle of the present invention should be considered as equivalent replacement modes within the scope of the present invention.
Claims (9)
1. The utility model provides a folding fan's mechanism of shaking head which characterized in that: comprises a speed reducing motor, a mounting component, a bearing and a shaking head component;
the mounting assembly comprises a mounting shell, and the mounting shell comprises a first mounting shell and a second mounting shell detachably connected with the first mounting shell; one end of the mounting shell is provided with a mounting hole, and the bearing and the speed reducing motor are detachably mounted in the mounting shell;
the head shaking assembly comprises a sleeve and a fan connecting part connected with one end of the sleeve, and the speed reducing motor comprises a rotating shaft; the sleeve is movably sleeved in the mounting hole and movably sleeved on the bearing inner ring, one end, away from the fan connecting portion, of the sleeve is connected with the rotating shaft, a positioning fixture block is arranged between the mounting hole and the bearing, and the positioning fixture block is sleeved on the outer side of the sleeve.
2. A moving head mechanism of a folding fan according to claim 1, characterized in that: the fan connecting portion are kept away from to the sleeve one end inboard is equipped with the internal thread, the pivot outside is equipped with external screw thread and internal thread threaded connection.
3. A moving head mechanism of a folding fan according to claim 1, characterized in that: first installation shell one end is provided with first recess, second installation shell one end is provided with the second recess, when first installation shell is connected with the second installation shell, first recess and second recess form the mounting hole.
4. A moving head mechanism of a folding fan according to claim 1, characterized in that: a first bearing mounting groove and a first motor mounting groove are formed in the first mounting shell, and a second bearing mounting groove and a second motor mounting groove are formed in the second mounting shell; the bearing is detachably mounted in a first bearing mounting groove and a second bearing mounting groove, and the reduction motor is detachably mounted in a first motor mounting groove and a second motor mounting groove.
5. The oscillating mechanism of a foldable fan as claimed in claim 1, wherein the first mounting housing has a plurality of positioning holes at its inner edge, the second mounting housing has a plurality of positioning protrusions corresponding to the positioning holes at its inner edge, and the positioning protrusions are movably disposed in the positioning holes.
6. A moving head mechanism of a folding fan according to claim 3, characterized in that: the mounting assembly further comprises a fastener and a connecting assembly, the fastener is sleeved on the outer side of one end, away from the mounting hole, of the mounting shell, and one end, away from the mounting hole, of the mounting shell is connected with the connecting assembly.
7. A moving head mechanism of a folding fan according to claim 6, characterized in that: coupling assembling includes head rod and second connecting rod, the head rod is connected with the one end that first recess was kept away from to first installation shell, second recess one end is kept away from with the second installation shell to the second connecting rod and is connected.
8. A moving head mechanism of a folding fan according to claim 1, characterized in that: the mounting assembly further comprises a telescopic rod, and the mounting shell is movably sleeved in the telescopic rod; the outer surface of the first installation shell and/or the outer surface of the second installation shell are provided with a plurality of first fixing holes, the telescopic rod is provided with a plurality of second fixing holes corresponding to the first fixing holes, and the installation shell and the telescopic rod are movably connected through screws screwed into the first fixing holes and the second fixing holes.
9. A folding fan, its characterized in that: the folding fan comprises a head shaking mechanism of a folding fan according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309239.9U CN215109621U (en) | 2021-06-11 | 2021-06-11 | Head shaking mechanism of folding fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309239.9U CN215109621U (en) | 2021-06-11 | 2021-06-11 | Head shaking mechanism of folding fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109621U true CN215109621U (en) | 2021-12-10 |
Family
ID=79305951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121309239.9U Active CN215109621U (en) | 2021-06-11 | 2021-06-11 | Head shaking mechanism of folding fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109621U (en) |
-
2021
- 2021-06-11 CN CN202121309239.9U patent/CN215109621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: Room 601-7, No. 555 Tiantong South Road, Shounan Street, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Huixun Technology Co.,Ltd. Address before: 518000 103, building 7, Haofang garden, Qilin Road, Nanshan District, Shenzhen, Guangdong Patentee before: Sun Weidong |
|
| TR01 | Transfer of patent right |