CN205101269U - Industry fan support frame improvement structure - Google Patents
Industry fan support frame improvement structure Download PDFInfo
- Publication number
- CN205101269U CN205101269U CN201520814765.9U CN201520814765U CN205101269U CN 205101269 U CN205101269 U CN 205101269U CN 201520814765 U CN201520814765 U CN 201520814765U CN 205101269 U CN205101269 U CN 205101269U
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- seat
- fan
- roating seat
- conical plug
- cone shape
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Abstract
The utility model provides an industry fan support frame improvement structure, its includes base and locate the articulated seat of its upper end, rotatable installation roating seat in the articulated seat of, the roating seat passes through the fixed screw and lock nut fixes on the base, the base be connected with the bracing piece, the roating seat is connected with the fan host computer, its characterized in that: lock nut and articulated seat between be provided with locking means. Locking means including setting up the bell mouth on the roating seat and using tapered plug with this bell mouth cooperation, the tapered plug snare is installed on the fixed screw. The beneficial effects of the utility model are that: 1, lock nut promotes the tapered plug and to locating the bell mouth direction motion on the roating seat, utilizes the shape of tapered plug self and the purpose that surperficial anti -skidding tooth played fixed roating seat when fixed. 2, locking ability reinforce can prevent effectively that the roating seat from taking place not hard up phenomenon for the function can be stabilized for a long time to the fan.
Description
Technical field
The utility model relates to a kind of Industrial fan accessory, specifically a kind of Industrial fan supporter improved structure.
Background technique
Existing desk fan, wall hanging fan or stand fan in, in order to can reach fan head can left and right and swing up and down and adjustable object, there is various solution, as China Patent No.: 200720114371.8, a kind of Universal joint fan, this fan comprises fan component, cardan universal joint component and clip, the main shaft that it is characterized in that fan component respectively with connecting rod, on universal joint, joint connects, on universal joint, joint embeds in universal joint and saves, regulated fixing by handle, the bottom saved in universal joint is saved under embedding universal joint, also regulated fixing by handle, the underpart saved under universal joint and steel ball, spring, circular hole part connects, circular hole part and fixing upper slice be connected.Also the patent No. is had: 200620065529.7 1 kinds of electric fans is characterized in that: upper end and the head of described strut are by together with bolted splice, are also provided with the screw for regulating the fan main body elevation angle above described bolt.
Comprehensively above-mentioned, the inverting seat of fan is just through in " Y " type notch set on base or ground rod by a bearing pin by the elevation angle regulative mode of existing desk fan, wall hanging fan or stand fan.The inverting seat be connected with fan main frame can rotate around bearing pin, and the clamping force produced after relying on screw and nut to be spirally connected completely is located.Therefore, existing desk fan, mainly there is following deficiency in the mechanism for regulating elevation angle of wall hanging fan or stand fan: 1, regulates inconvenient, during each adjustment, must with hand steered a fan main frame, another hand unclamps turnbuckle, and behind the elevation angle of good fan to be adjusted, fastening nut is fixed again, and cannot adjust its fan head elevation angle when electric fan yaw; 2, during one-handed operation, hand is directly contacted fan screen by user's custom, and therefore finger easily inserts in guard, causes danger; 3, locate unreliable, because fan component is heavier, and be suspended wall supporting, therefore often occur the phenomenon that fan head naturally droops, and due to vibration during running, be just more prone to during electric fan work occur that fan head process is so sagging; After 4 Long-Time Service, rub and easily cause wearing and tearing even to damage cannot to use between inverting seat and base, impact produces working life.
Model utility content
The purpose of this utility model is the shortcoming existed to overcome prior art, and provide a kind of structure simple, easy to use, cost of production is low, and structural approach is novel, a kind of Industrial fan supporter improved structure that coupling mechanism force is reliable and stable.
The utility model object realizes with the following methods: a kind of Industrial fan supporter improved structure, it comprises the hinged seat of pedestal and end provided thereon, rotating installation rotary seat in hinged seat, rotary seat is fixed on pedestal by retaining screw and locking nut, described pedestal is connected with strut, rotary seat is connected with fan main frame, it is characterized in that: be provided with Locking Device between described locking nut and hinged seat.
Described Locking Device comprise be arranged on cone shape hole on rotary seat and with this cone shape hole with the use of conical plug, conical plug snare is arranged on retaining screw.
Described conical plug rear end arranges positioning table, and positioning table can being located at slide anteroposterior in the guide groove on hinged seat.
Described conical plug is arranged between locking nut and cone shape hole, it is promoted to cone shape hole direction by locking nut.
Described conical plug surface and cone shape hole inwall are provided with some slideproof tooth.
Described conical plug is made by plastic cement material.
The beneficial effects of the utility model are: 1, to have structure simple, easy to assembly for the utility model, the advantages such as cost of production is low, and the market competitiveness is strong.When 2, fixing, locking nut promotes conical plug to the cone shape hole direction motion be located on rotary seat, utilizes the shape of conical plug self and the slideproof tooth on surface thereof to play the object of fixing rotary seat.3, strong locking ability, can effectively prevent rotary seat from the phenomenon loosened occurring, and fan can long-time stable be operated.
Accompanying drawing explanation
Fig. 1 is the utility model general assembly design sketch.
Fig. 2,3 is the utility model Standard figure.
Fig. 4 is the utility model structure sectional view.
Embodiment
Below in conjunction with accompanying drawing, concrete further instruction is done to the utility model.A kind of Industrial fan supporter improved structure, it comprises the hinged seat 2 of pedestal 1 and end provided thereon, rotating installation rotary seat 3 in hinged seat 2, rotary seat 3 is fixed on pedestal 1 by retaining screw 4 and locking nut 5, described pedestal 1 is connected with strut, rotary seat 3 is connected with fan main frame, it is characterized in that: be provided with Locking Device between described locking nut 5 and hinged seat 2.
Described Locking Device comprise be arranged on cone shape hole 6 on rotary seat 3 and with this cone shape hole with the use of conical plug 7, conical plug 7 snare is arranged on retaining screw 4.
Described conical plug 7 rear end arranges positioning table 71, positioning table 71 can in the guide groove 31 be located on hinged seat 2 slide anteroposterior.
Described conical plug 7 is arranged between locking nut 5 and cone shape hole 6, it is promoted to cone shape hole 6 direction by locking nut 5.
Described conical plug 7 surface and cone shape hole 6 inwall are provided with some slideproof tooth.
Described conical plug 7 is made by plastic cement material.
Working principle: after fan is installed, when needing adjustment fan angle, only needs to unclamp retaining screw, and user is according to the direction of the actual demand adjustment rotary seat of oneself.Then tightening nut, utilizes locking nut to promote conical plug to the motion of hinged seat direction, utilizes the cone shape hole on conical plug and rotary seat to lock.Wherein in order to prevent conical plug self produce rotate, in conical plug 7 rear end, positioning table 71 is set, positioning table 71 can in the guide groove 31 be located on hinged seat 2 slide anteroposterior.Arranging of positioning table can make conical plug can not produce rotation in axially movable situation, coordinate the design of the slideproof tooth on conical plug and cone shape hole, effectively can ensure that the coupling mechanism force of hinged seat to rotary seat, avoid rotating the situations such as seat loosens, ensure that fan long-time stable operates.
Clamp rotary seat with adopting hinged seat in conventional art, or the structure of the gear control device arranging other is compared, in this case, structure can realize effect stepless regulated in the stroke of rotary seat, thus meets the user demand of user's different amount.There is advantage simple and reliable for structure simultaneously, also there is coupling mechanism force strong, the advantage such as fast easy to adjust, therefore can extensively promote the use of.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; as the Cross-section of conical plug; make material etc.; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (6)
1. an Industrial fan supporter improved structure, it comprises the hinged seat (2) of pedestal (1) and end provided thereon, rotating installation rotary seat (3) in hinged seat (2), rotary seat (3) is fixed on pedestal (1) by retaining screw (4) and locking nut (5), described pedestal (1) is connected with strut, rotary seat (3) is connected with fan main frame, it is characterized in that: be provided with Locking Device between described locking nut (5) and hinged seat (2).
2. a kind of Industrial fan supporter improved structure according to claim 1, it is characterized in that: described Locking Device comprise be arranged on cone shape hole (6) on rotary seat (3) and with this cone shape hole with the use of conical plug (7), conical plug (7) snare is arranged on retaining screw (4).
3. a kind of Industrial fan supporter improved structure according to claim 2, is characterized in that: described conical plug (7) rear end arranges positioning table (71), and positioning table (71) can being located at slide anteroposterior in the guide groove (31) on hinged seat (2).
4. a kind of Industrial fan supporter improved structure according to claim 2, is characterized in that: described conical plug (7) is arranged between locking nut (5) and cone shape hole (6), it is promoted to cone shape hole (6) direction by locking nut (5).
5. a kind of Industrial fan supporter improved structure according to claim 2, is characterized in that: described conical plug (7) surface and cone shape hole (6) inwall are provided with some slideproof tooth.
6. a kind of Industrial fan supporter improved structure according to claim 2, is characterized in that: described conical plug (7) is made by plastic cement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814765.9U CN205101269U (en) | 2015-10-22 | 2015-10-22 | Industry fan support frame improvement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814765.9U CN205101269U (en) | 2015-10-22 | 2015-10-22 | Industry fan support frame improvement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101269U true CN205101269U (en) | 2016-03-23 |
Family
ID=55517051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814765.9U Active CN205101269U (en) | 2015-10-22 | 2015-10-22 | Industry fan support frame improvement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864091A (en) * | 2016-05-10 | 2016-08-17 | 黄永怀 | Support frame for industrial exhaust fan |
| CN114810654A (en) * | 2022-05-05 | 2022-07-29 | 宁波先锋电器制造有限公司 | Fan pitching rotating shaft locking structure and fan with same |
-
2015
- 2015-10-22 CN CN201520814765.9U patent/CN205101269U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864091A (en) * | 2016-05-10 | 2016-08-17 | 黄永怀 | Support frame for industrial exhaust fan |
| CN114810654A (en) * | 2022-05-05 | 2022-07-29 | 宁波先锋电器制造有限公司 | Fan pitching rotating shaft locking structure and fan with same |
| CN114810654B (en) * | 2022-05-05 | 2024-05-31 | 宁波先锋电器制造有限公司 | Rotating shaft locking structure for pitching of fan and fan with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |