CN208236762U - A kind of structure for preventing ceiling fan from falling and with the ceiling fan for preventing from falling structure - Google Patents
A kind of structure for preventing ceiling fan from falling and with the ceiling fan for preventing from falling structure Download PDFInfo
- Publication number
- CN208236762U CN208236762U CN201820762949.9U CN201820762949U CN208236762U CN 208236762 U CN208236762 U CN 208236762U CN 201820762949 U CN201820762949 U CN 201820762949U CN 208236762 U CN208236762 U CN 208236762U
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- China
- Prior art keywords
- main shaft
- connector sleeve
- ceiling fan
- preventing
- falling
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- 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.)
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Abstract
The utility model discloses a kind of structure for preventing ceiling fan from falling, it include the connector sleeve being connect with fixed part, it is equipped in the connector sleeve lower end and is plugged with main shaft, it is characterized by: the locking device that main shaft prevents main shaft and connector sleeve to be detached from can be locked by being equipped in the connector sleeve, the utility model structure is simple, it is easy to use, it can prevent fan from loosen the first lock-screw by locking device so that main shaft and connector sleeve are detached from, improve safety, unexpected generation is prevented, the use demand of people is met.
Description
Technical field
The utility model relates to decorative hanging fan field, in particular to a kind of structure for preventing ceiling fan from falling and have prevent
Fall the ceiling fan of structure.
Background technique
The assembling of present decorative hanging fan is usually connect by suspending head with electric machine main shaft；Connection type is usually screw thread
It is screwed on.Decorative hanging fan would generally adjust positive and negative rotation according to season, and when inverting starting, the torque of generation is possible to will lead to screw thread
It loosens, accident occurs so as to cause ceiling fan to fall.Existing common countermeasure is to add spiral shell between suspending head and the screw thread of main shaft
The locking glue of line, and increase backing-up screw in side；But in the actual production process, the dosage of locking glue and backing-up screw fastening
Degree, will affect final effect.
So existing ceiling fan structure needs further to improve.
Utility model content
The purpose of this utility model is to overcome shortcoming in the prior art, providing a kind of prevents ceiling fan from falling
Structure and with the ceiling fan for preventing from falling structure.
In order to achieve the above object, the utility model uses following scheme:
A kind of structure for preventing ceiling fan from falling includes the connector sleeve connecting with fixed part, in the connector sleeve lower end
Equipped with being plugged with main shaft, it is characterised in that: main shaft can be locked by, which being equipped in the connector sleeve, prevents main shaft and connector sleeve to be detached from
Locking device.
A kind of structure for preventing ceiling fan from falling as described above, it is characterised in that the locking device includes being set in main shaft
The spring washer of upper end, the spring washer lower end fit with connector sleeve inner bottom surface, the main shaft in the spring washer upper end
On be threaded with hex nut, the hex nut holddown spring washer.
A kind of structure for preventing ceiling fan from falling as described above, it is characterised in that the locking device is included in the main shaft
Upper end is equipped with the perforative slot in left and right, and fixing axle is equipped in the slot, and the fixing axle is stuck in slot by circlip
It is interior.
A kind of structure for preventing ceiling fan from falling as described above, it is characterised in that the locking device includes being arranged described
The aperture of main shaft upper end two sides is equipped with hook type pin in the main shaft upper end, and the hook type pin is connected in aperture.
A kind of includes mounting base with the ceiling fan for preventing from falling structure, is equipped with mounting rod in the mounting base lower end,
The mounting rod lower end is equipped with connector sleeve, and the connector sleeve is mounted on mounting rod lower end outer wall by the first attachment device,
It is plugged with main shaft in the connector sleeve, is equipped with fan body in the main shaft lower end, it is characterised in that: set in the connector sleeve
The locking device that main shaft prevents main shaft and connector sleeve to be detached from can be locked by having.
It is as described above a kind of with the ceiling fan for preventing from falling structure, it is characterised in that first attachment device includes setting
It sets in perforative first pin hole in mounting rod lower end or so, left and right is equipped on position of the connector sleeve with respect to the first pin hole
Perforative second pin hole is plugged with the first pin in first pin hole and the second pin hole, in first pin
Locking strip is plugged on one end.
It is as described above a kind of with the ceiling fan for preventing from falling structure, it is characterised in that being equipped on the connector sleeve can push up
The holding device of tight main shaft.
It is as described above a kind of with the ceiling fan for preventing from falling structure, it is characterised in that the holding device includes that setting exists
Connector sleeve two sides are inwardly perforative to be equipped with the first threaded hole, and the first lock that can hold out against main shaft is equipped in first threaded hole
Tight screw.
In conclusion the utility model compared with the existing technology the beneficial effect is that:
The utility model structure is simple, easy to use, can prevent fan after long-term positive and negative rotation by locking device
So that the first lock-screw loosens so that main shaft and connector sleeve disengaging, improve safety, prevent unexpected generation, meet people
Use demand.
Detailed description of the invention
Fig. 1 is 1 diagrammatic cross-section of locking device embodiment of the utility model；
Fig. 2 is 2 diagrammatic cross-section of locking device embodiment of the utility model；
Fig. 3 is 3 diagrammatic cross-section of locking device embodiment of the utility model.
Fig. 4 is the diagrammatic cross-section of the utility model.
Specific embodiment
Explanation and specific embodiment are further described the utility model with reference to the accompanying drawing:
A kind of structure for preventing ceiling fan from falling as shown in Figures 1 to 4, includes the connector sleeve 3 connecting with fixed part, in institute
State in 3 lower end of connector sleeve be equipped be plugged with main shaft 4, in the connector sleeve 3 be equipped with can lock main shaft 4 prevent main shaft 4 with connect
The locking device that set 3 is detached from, the utility model structure is simple, easy to use, fan can be prevented long-term by locking device
Positive and negative rotation after the first lock-screw is loosened so that main shaft and connector sleeve are detached from, improve safety, prevent unexpected hair
It is raw, meet the use demand of people.
Locking device described in the utility model includes the spring washer 61 for being set in 4 upper end of main shaft, the spring washer
61 lower ends fit with 3 inner bottom surface of connector sleeve, are threaded with hex nut on the main shaft 4 of 61 upper end of spring washer
62, the 62 holddown spring washer 61 of hex nut, by increasing the locking main shaft of spring washer and hex nut tightly, thus
So that main shaft has the torsion of reversion, main shaft will not loosen, and prevent ceiling fan from falling, of simple structure and strong practicability.
Locking device described in the utility model is included in 4 upper end of main shaft equipped with the perforative slot in left and right, described
Fixing axle 63 is equipped in slot, the fixing axle 63 is stuck in slot by circlip, by the effect of circlip, so that
Main shaft has the torsion of reversion, and main shaft will not loosen, and prevents ceiling fan from falling, of simple structure and strong practicability.
Locking device described in the utility model includes the aperture that the 4 upper end two sides of main shaft are arranged in, in the main shaft 4
Upper end is equipped with hook type pin 64, and the hook type pin 64 is connected in aperture, enters fixed effect by hook type pin card, so that main shaft has
The torsion of reversion, main shaft will not loosen, and prevent ceiling fan from falling, of simple structure and strong practicability.
A kind of includes mounting base 1 with the ceiling fan for preventing from falling structure, is equipped with mounting rod in 1 lower end of mounting base
2, it is equipped with connector sleeve 3 in 2 lower end of mounting rod, the connector sleeve 3 is mounted on 2 lower end of mounting rod by the first attachment device 6
On outer wall, it is plugged with main shaft 4 in the connector sleeve 3, fan body 5 is equipped in 4 lower end of main shaft, in the connector sleeve 3
Interior be equipped with can lock the locking device that main shaft 4 prevents main shaft 4 and connector sleeve 3 to be detached from, and of simple structure and strong practicability meets people
Use demand.
First attachment device 6 described in the utility model includes being arranged in perforative first pin in 2 lower end of mounting rod or so
Hole is equipped with perforative second pin hole in left and right on the position of opposite first pin hole of the connector sleeve 3, in first pin
It is plugged with the first pin 69 in hole and the second pin hole, locking strip 68, structure are plugged on described first pin, 69 one end
Simply, practical, meet the use demand of people.
The holding device that can hold out against main shaft 4 is equipped in the utility model on the connector sleeve 3, structure is simple, practicability
By force, meet the use demand of people.
Holding device described in the utility model includes that setting is inwardly perforative upper equipped with the first screw thread in 3 two sides of connector sleeve
Hole 52, the first lock-screw 51 of main shaft 4 can be held out against by being equipped in first threaded hole 52, of simple structure and strong practicability,
Meet the use demand of people.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, this
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of structure for preventing ceiling fan from falling includes the connector sleeve (3) connecting with fixed part, under the connector sleeve (3)
It is equipped in end and is plugged with main shaft (4), it is characterised in that: main shaft (4) can be locked by, which being equipped in the connector sleeve (3), prevents main shaft
(4) locking device being detached from connector sleeve (3).
2. a kind of structure for preventing ceiling fan from falling according to claim 1, it is characterised in that the locking device includes set
It is located at the spring washer (61) of main shaft (4) upper end, spring washer (61) lower end fits with connector sleeve (3) inner bottom surface,
It is threaded with hex nut (62) on the main shaft (4) of spring washer (61) upper end, the hex nut (62) compresses bullet
Spring washer (61).
3. a kind of structure for preventing ceiling fan from falling according to claim 1, it is characterised in that the locking device is included in
Main shaft (4) upper end is equipped with the perforative slot in left and right, is equipped with fixing axle (63) in the slot, and the fixing axle (63) is logical
Circlip is crossed to be stuck in slot.
4. a kind of structure for preventing ceiling fan from falling according to claim 1, it is characterised in that the locking device includes setting
The aperture in the main shaft (4) upper end two sides is set, is equipped with hook type pin (64), the hook type pin (64) in the main shaft (4) upper end
It is connected in aperture.
5. a kind of includes mounting base (1) with the ceiling fan for preventing from falling structure, installation is equipped in the mounting base (1) lower end
Bar (2) is equipped with connector sleeve (3) in the mounting rod (2) lower end, and the connector sleeve (3) is mounted on by the first attachment device (6)
On mounting rod (2) lower end outer wall, main shaft (4) are plugged in the connector sleeve (3), are equipped with fan in the main shaft (4) lower end
Ontology (5), it is characterised in that: main shaft (4) can be locked by, which being equipped in the connector sleeve (3), prevents main shaft (4) and connector sleeve (3) de-
From locking device.
6. according to claim 5 a kind of with the ceiling fan for preventing from falling structure, it is characterised in that the first connection dress
Setting (6) includes setting in mounting rod (2) lower end or so perforative first pin hole, in the connector sleeve (3) with respect to the first pin
The position in hole is equipped with perforative second pin hole in left and right, is plugged with the first pin in first pin hole and the second pin hole
It follows closely (69), locking strip (68) is plugged on described first pin (69) one end.
7. according to claim 5 a kind of with the ceiling fan for preventing from falling structure, it is characterised in that in the connector sleeve (3)
It is equipped with the holding device that can hold out against main shaft (4).
8. according to claim 7 a kind of with the ceiling fan for preventing from falling structure, it is characterised in that the holding device packet
Setting is included in inside perforative first threaded hole (52) in connector sleeve (3) two sides, being equipped in first threaded hole (52) can push up
The first lock-screw (51) of tight main shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762949.9U CN208236762U (en) | 2018-05-21 | 2018-05-21 | A kind of structure for preventing ceiling fan from falling and with the ceiling fan for preventing from falling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762949.9U CN208236762U (en) | 2018-05-21 | 2018-05-21 | A kind of structure for preventing ceiling fan from falling and with the ceiling fan for preventing from falling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236762U true CN208236762U (en) | 2018-12-14 |
Family
ID=64580601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820762949.9U Active CN208236762U (en) | 2018-05-21 | 2018-05-21 | A kind of structure for preventing ceiling fan from falling and with the ceiling fan for preventing from falling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146158A (en) * | 2019-06-26 | 2020-12-29 | 日立江森自控空调有限公司 | Air conditioner |
-
2018
- 2018-05-21 CN CN201820762949.9U patent/CN208236762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146158A (en) * | 2019-06-26 | 2020-12-29 | 日立江森自控空调有限公司 | Air conditioner |
| CN112146158B (en) * | 2019-06-26 | 2022-07-15 | 日立江森自控空调有限公司 | Air conditioner |
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