CN2255660Y

CN2255660Y - Switch of electric fan

Info

Publication number: CN2255660Y
Application number: CN 95227201
Authority: CN
Inventors: 史鸿尧
Original assignee: WEIANG ELECTRICAL EQUIPMENT DEVELOPMENT (SHENZHEN) Co Ltd
Current assignee: WEIANG ELECTRICAL EQUIPMENT DEVELOPMENT (SHENZHEN) Co Ltd
Priority date: 1995-11-13
Filing date: 1995-11-13
Publication date: 1997-06-04
Anticipated expiration: 2005-11-13

Abstract

The utility model discloses the switch of an electric fan, which is composed of a switch, foot poles and a bottom seat, wherein, the switch is mainly provided with a hollow annular control turn knob; the inner side of the control turn knob is provided with a convex extension rocker; the terminal of the rocker is matched with the shape of a control rod; the rocker can tightly sheathed with the control rod; the foot pole is composed of a foot pole body and a bottom pipe; the foot pole body, the switch and the bottom pipe are assembled together through support seats and the bottom seat. The utility model adopts spiral pieces to make the switch, the foot pole and the bottom seat be integrated. The switch is hid between foot poles. The utility model has the advantages of continuous and simple assembly and beautiful appearance.

Description

Switch for electric fan

The utility model relates to a kind of Switch for electric fan, particularly relates to a kind ofly switch being hidden be located in the middle of the socle, and the Switch for electric fan that is combined into one in base.

Present Switch for electric fan is located on base or the socle, and switch separately design itself combines with base or socle again, and having fit on increases formality man-hour, outside switch itself is exposed to, and the coarse exquisite inadequately shortcoming that shows in appearance.

The purpose of this utility model is, adopt bearing and block set that switch and socle are combined, by the breach of bearing and block set recess, the displacement of rocking bar in the control switch adopts spiral shell spare that switch, socle and base are fused, switch is hidden to be located in the middle of the socle, link up to simplify to reach assembling, the purpose that profile is exquisite attractive in appearance, it is exposed outside to have overcome in the prior art switch, fit on increases formality and man-hour, the exquisite inadequately and shortcoming attractive in appearance that shows on the profile.

Fig. 1 is three-dimensional overall structure figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is an assembled sectional view of the present utility model;

Narrate technology contents of the present utility model below in conjunction with accompanying drawing:

The utility model is mainly by switch (1), and socle (2) and base (3) are formed, as shown in Figure 1.

Switch (1) mainly comprises: switch body (1.1), be positioned at the lug (1.2) of switch body (1.1) both sides, has an outstanding control lever (1.3) in the middle of switch body (1.1) upper end, control turn-button (1.4) is hollow and annular, there is the rocking bar (1.5) of a projection inboard, the shape of the tip engages control lever (1.3) of rocking bar (1.5), can with the tight fit of control lever (1.3), as shown in Figure 2.Socle (2) mainly comprises: the socle body (2.1) that is positioned at the upper end, be positioned at the bottom tube (2.2) of lower end, socle body (2.1) inboard has 2 Kong Zhu (2.3), the bottom has the block set (2.4) of the less and indent of a diameter, fixed point sign (2.0) is arranged on the socle body (2.1), and block set (2.4) top has the bigger bulge loop of a diameter (2.4.1), and 2 to 4 draw-in grooves (2.4.2) are arranged on every side, the bottom is positioned between the two hole posts (2.3), has a breach (2.4.3); Bottom tube (2.2) bottom has screw thread (2.2.1), and an available knob (3.1) is spirally connected with base (3) and combines; Bottom tube (2.2) bottom surface has hole (2.5) and (2.6), in the bottom tube (2.2) then the top have respectively with respect to socle body (2.1): two hole posts (2.7), the bearing (2.8) of the less and indent of one diameter, the bulge loop that diameter is bigger (2.8.1), 2 to 4 clamping pieces (2.8,2) and be positioned at breach (2.8.3) between the two hole posts (2.7).Base (3) mainly comprises: the knob (3.1) that can be spirally connected with the screw thread (2.2.1) of bottom tube (2.2) bottom, and the spiral shell spare (3.2) that can penetrate from hole (2.5) and (2.6) of bottom tube (2.2) bottom surface, as shown in Figures 2 and 3.

In use, only need Spin Control turn-button (1.4), borrow its rocking bar (1.5) to drive control lever (1.3), because of rocking bar (1.5) be positioned at breach (2.4.3) and (2.8.3) between, the displacement of rocking bar (1.5) is limited, do not have and switch excessive possibility, can reach easy to use, the purpose of structure dexterity.

Below in conjunction with description of drawings embodiment of the present utility model:

Earlier with switch body (1.1), control turn-button (1.4), rocking bar (1.5) and control lever (1.3) closely overlap integrator, to closely overlap the switch (1) that gets togather again is sleeved on the block set (2.4) of socle body (2.1), and the lug (1.2) that makes switch body (1.1) both sides aligns the inboard Kong Zhu (2.3) of socle body (2.1), then again the bearing (2.8) of bottom tube (2.2) is inserted in the control turn-button (1.4), snap in the draw-in groove (2.4.2) by clamping piece (2.8.2), bottom tube (2.2) and socle body (2.1) are combined into one, and control turn-button (1.4) is positioned between block set (2.4) and the bearing (2.8), prop up up and down by bulge loop (2.4.1) with (2.8.1), as shown in Figures 2 and 3; This moment Kong Zhu (2.3), (2.7) and lug (1.2) three just form a corresponding up and down straight line, use the hole (2.5) of spiral shell spare (3.2) again from bottom tube (2.2) bottom surface, (2.6) penetrate, further with socle body (2.1), bottom tube (2.2) and switch body (1.1) location of combining closely; The inboard rocking bar (1.5) of control turn-button (1.4) then be positioned at two breach (2.4.3) and (2.8.3) between, rocking bar (1.5) can make switch body (1.1) rotation by control lever (1.3) with the rotation of control turn-button (1.4) at breach (2.4.3) and (2.8.3) intrinsic displacement.Use knob (3.1) be spirally connected bottom tube (2.2) and base (3) at last again, base (3) is combined with socle (2), line source by base (3) bottom through knob (3.1), hole (2.6) through bottom tube (2.2) bottom surface penetrates again, enter in the socle (2) and be connected with switch body (1.1), so just finished switch (1), the whole assembly of socle (2) and base (3).Making current is rotated control turn-button (1.4) and is selected what a rotating speed, and Switch for electric fan just can be controlled electric fan and rotate.

The utility model adopts spiral shell spare switch, socle and base to be combined into one, assembling is linked up to be simplified, the time and labour saving, on average everyone per hour assembles 5.5～6 electric fans to adopt original technology, on average everyone per hour assembles 7～7.5 electric fans and adopt the utility model technology; Switch is hidden and is located in the middle of the socle simultaneously, and favourable protection and product are more exquisite.

Claims

1. Switch for electric fan, it comprises: switch (1), socle (2) and base (3) is characterized in that making switch to hide and are located in the middle of the socle, and be combined into one with base.

2. Switch for electric fan according to claim 1, it is characterized in that said switch (1) has switch body (1.1), be positioned at the lug (1.2) of switch body (1.1) both sides, be positioned at outstanding control lever (1.3) in the middle of switch body (1.1) upper end, control turn-button (1.4) is hollow and annular, the rocking bar (1.5) that a projection is arranged in control turn-button inboard, the shape of the tip engages control lever (1.3) of rocking bar (1.5), can with the tight fit of control lever (1.3).

3. Switch for electric fan according to claim 1, it is characterized in that said socle (2) has the socle body (2.1) that is positioned at the upper end, be positioned at the bottom tube (2.2) of lower end, there are 2 Kong Zhu (2.3) socle body (2.1) inboard, the bottom has the block set (2.4) of the less and indent of a diameter, fixed point sign (2.0) is arranged on the socle body (2.1), there is the bigger bulge loop of a diameter (2.4.1) on block set (2.4) top, 2 to 4 draw-in grooves (2.4.2) are arranged on every side, and the bottom is positioned between the two hole posts (2.3) a breach (2.4.3); There is screw thread (2.2.1) bottom tube (2.2) bottom, bottom tube (2.2) bottom surface has hole (2.5) and (2.6), the inboard top of bottom tube (2.2) has with respect to socle body (2.1): two hole posts (2.7), the bearing (2.8) of the less and indent of one diameter, the bulge loop that diameter is bigger (2.8.1), 2 to 4 clamping pieces (2.8.2) are positioned at the breach (2.8.3) between the two hole posts (2.7), and breach (2.4.3) and breach (2.8.3) can make rocking bar (1.5) pass and control the displacement of rocking bar (1.5).

4. Switch for electric fan according to claim 1, it is characterized in that said base (3) has the knob (3.1) that can be spirally connected with the screw thread (2.2.1) of bottom tube (2.2) bottom, the spiral shell spare (3.2) that can penetrate from hole (2.5) and (2.6) of bottom tube (2.2) bottom surface.