CN201068890Y

CN201068890Y - Quick-speed assembling blade of ceiling fan

Info

Publication number: CN201068890Y
Application number: CNU2007201556195U
Authority: CN
Inventors: 王聪雄
Original assignee: MINGYUAN INDUSTRY Co Ltd
Current assignee: MINGYUAN INDUSTRY Co Ltd
Priority date: 2007-07-18
Filing date: 2007-07-18
Publication date: 2008-06-04
Anticipated expiration: 2017-07-18

Abstract

The utility model relates to a ceiling fan blade which can be assembled quickly. The utility model comprises a blade frame, at least one stopping component, a blade and a press plate. The disk body of the blade frame is provided upwards with three raised bases. The blade and the press plate are respectively provided with a corresponding hole for passing through and a blocking hole, and are arranged on the blade frame in opposite blocking way; wherein, the stopping component is fixed and arranged on one raised base; and the blade is provided with a containing hole for the stopping component to pass through; and one stopping part of the stopping component is relatively arranged in the containing hole of the press plate to play the stopping role to the wall flange of the containing hole. Moreover, the stopping component is hidden in the containing hole to achieve excellent appearance integrity. Meanwhile, the press plate can provide a larger area for pressing on the blade, thereby improving the assembly stability among the press plate, the blade and the blade frame.

Description

The ceiling fan blade of quick assembling

Technical field

The utility model relates to ceiling fan, more detailed it, be meant the ceiling fan blade of the quick assembling that a kind of structure is firm, overall appearance is good especially.

Background technique

The quick assembling of existing ceiling fan blade and vane frame, announce " QUICK ASSEMBLY BLADES FOR CEILING FANS " patent No. 6802694 as U. S. Patent, it mainly is that disk body in vane frame is provided with three projections, blade is provided with three corresponding card complex holes, simultaneously, one stop tab is to be sheathed on the projection of vane frame front end, this stop tab rear end side has a blocked part of up protruding, when being loaded on vane frame with this vane group of box lunch, utilize its card complex hole to snap into the bottom surface on projection top relatively, again with the relative backstop in this blocked part in the forward end of blade, Horizontal displacement start again after blade is assembled reaches quick assembling and prevents that blade breaks away from backward.

But though this blade can be assembled on the vane frame fast, this blade only is sticked on the projection by its card complex hole, the clamped position structure built on the sand, blade can't be fastened on the vane frame fully, blade easily produces and becomes flexible when ceiling fan rotates, and influences the ceiling fan run stability; In addition, this blade and vane frame are organized when establishing mutually, and this stop tab is the outside that is positioned at the blade front end, easily see a protrusion stop tab in appearance, do not cause this blade external form attractive in appearance and integrity is not good.

The model utility content

The utility model provides a kind of ceiling fan blade of quick assembling, at least comprise a vane frame, one stopping element, one blade and a pressing plate, the disk body of this vane frame up is convexly equipped with three protruding seats, this blade and pressing plate are respectively established corresponding perforation and card complex hole, be assembled on the vane frame with relative engaging, wherein, this stopping element is to be fixedly arranged on wherein on the protruding seat, and this blade is provided with a saturating emptying aperture that can supply this stopping element to pass, this pressing plate is provided with a receiving hole with respect to saturating emptying aperture place, one blocked part of this stopping element is located in this receiving hole relatively, and then the wall edge of this receiving hole formed a backstop action, this pressing plate can't be broken away from, with quick assembling blade and vane frame.

The beneficial effects of the utility model are, the ceiling fan blade of the quick assembling that is provided, be to utilize pressing plate that the blade cramping is fixedly arranged on the vane frame, and utilize the ccontaining hole wall edge of relative this pressing plate of backstop of this stopping element, this stopping element and be to be hidden in this receiving hole, and reach preferable overall appearance, simultaneously, this pressing plate can reach quick-snap assembling blade with the substantially horizontal displacement, and can provide than large size and press solidly on blade, makes between pressing plate, blade and vane frame assembling more firm.

Description of drawings

Fig. 1 is the exploded view of the utility model preferred embodiment;

Fig. 2 is the preceding constitutional diagram of actuator state of the utility model preferred embodiment;

Fig. 3 is the preceding assembled sectional view of actuator state of the utility model preferred embodiment;

Fig. 4 is the constitutional diagram after the assembling of the utility model preferred embodiment;

Fig. 5 is the assembled sectional view after the assembling of the utility model preferred embodiment.

Embodiment

See also Fig. 1, Fig. 2 and shown in Figure 3, the preferred embodiment of the ceiling fan blade of a kind of quick assembling of the utility model is to include members such as a vane frame 10, a stopping element 20, a blade 30 and a pressing plate 40 to form; Wherein:

This vane frame 10, a skeleton 11 is established in its rear end extension, the distolateral elongation moulding of this skeleton 11 has a disk body 12, this disk body 12 is up to convex with three protruding seats 13, and wherein a protruding seat 13 is the front positions that are positioned at this disk body 12,13 back-end locations that are positioned at disk body 12 of other two protruding seats, to be spaced triangularity, wherein, each protruding seat 13 respectively includes a projection 131, an axle sleeve 132 and a bolt 133, this projection 131 is disk body 11 tops that are shaped in vane frame 10, and these projection 131 central authorities are provided with a screw 1311; This axle sleeve 132 is the integrated hollow shape cylindrical body of soft rubber material, and it is to be sheathed on relatively on the projection 131; These bolt 133 tops have a head 1331 than the great circle footpath, and the bottom is provided with a thread section 1332, with the screw 1311 of relative interlocking in this projection 131, and makes the bottom surface of this head 133 form a retaining surface 1333;

This stopping element 20, generally be tabular, its front end is provided with a fixed plate 21 of level, has a fixed hole 22 that runs through on this fixed plate 21, with the sheathed relatively projection 131 that is fixed in front end, and be positioned at this axle sleeve 132 belows, in addition, these fixed plate 21 rear ends are the oblique spring sheets 23 that up are bent with of one, and the free end side of this spring sheet 23 also down is bent to form a blocked part 24 again.

This blade 30, it is a long slab body, its front end is that a joining portion 31 is to be assembled in relatively on this disk body 11, vertically be equipped with three perforation 32 on this joining portion 31, these perforation 32 are that correspondence is socketed on the axle sleeve 132 of these protruding seats 13, and this axle sleeve 132 can provide perforation 32 gaps and the fixing effect of packing of filling up; Wherein, retaining surfaces 1333 of these protruding seats 13 and pass this perforation 32 and be positioned at the top of blade 30; In addition, on the corresponding position of this blade 30 and stopping element 20 is to be equipped with a saturating emptying aperture 33, wherein, this saturating emptying aperture 33 is to be communicated with the perforation 32 of these joining portion 31 front positions, simultaneously, this saturating emptying aperture 33 is to supply the spring sheet 23 of this stopping element 20 to pass, and makes its blocked part 24 be positioned at the top of blade 30;

This pressing plate 40, adopting plastic material one-body molded is triangle, be to press to be located on the joining portion 31 of this blade 30, its position with respect to these perforation 32 is respectively to provide a card complex hole 41, and these card complex holes 41 are extended with a receiving hole 42 of larger aperture toward its rear end, wherein, this card complex hole 41 is to snap into location in this retaining surface 1333 relatively, blade 30 crampings are fixing on vane frame 20, and this blocked part 34 is to be arranged in receiving hole 42, form a backstop action with the wall edge of this receiving hole 42 relatively; In addition, respectively be provided with an elastic pressuring plate 43 of tool elastic reaction on the distolateral position at these pressing plate 40 3 edges, these elastic pressuring plates 43 also are provided with these card complex hole 41 spaces, in addition, these elastic pressuring plates 43 have a fillet 431 and are connected with this pressing plate 40, and a free edge 432 separates with this pressing plate 40, wherein, this elastic pressuring plate 43 is up to be bent by the down oblique extension of fillet 431 to be connected to this free edge 432 again, and slightly convexedly stretch in the bottom surface 401 of pressing plate 40, and the ring edge of these pressing plate 40 forward end is up to be convexly equipped with to form a push jack 44, so that make things convenient for the application of force to promote the displacement start that this pressing plate 30 is made substantially horizontal for the user; In addition, this pressing plate 40 also can adopt the metal material impact briquetting.

By for further understanding the effect that the utility model structure characteristics, application technology means and institute's expection are reached, now the utility model usage mode is narrated, believing be able to have more deep and concrete understanding to the utility model therefrom, as described below:

See also shown in Figure 2, during its assembling, 32 correspondences of respectively boring a hole of this blade 30 are inserted in protruding seat 13, again pressing plate 40 is pressed and establish on the joining portion 31 that is flat on

blade

30,1333 correspondences of retaining surface of this protruding seat 13 are arranged in receiving hole 42, at this moment, see also shown in Figure 3, the also relative roof pressure in these pressing plate 40 bottom surfaces 401 is with the blocked part 24 of this stopping element 20, make this spring sheet 23 stressed and be arranged in emptying aperture 33, continue, application of force operation push jack 44, promote of the substantially horizontal displacement of this this pressing plate 40 toward blade 30 rear ends, see also Fig. 4, shown in Figure 5, can snap into relatively in the retaining surface 1333 after these card complex hole 41 displacements and be fixed, and make this receiving hole 42 be positioned at the top of this open-work 33 relatively, at this moment, the strength that this pressing plate is pressed on blocked part 24 and spring sheet 23 for 40 times disappears, and this spring sheet 23 promptly returns back to original state by its elasticity, so, this blocked part 24 can be passed this saturating emptying aperture 33 just relatively and be arranged in receiving hole 42, be with, the ancient piece of jade, round, flat and with a hole in its centre edge 421 of this receiving hole 42 can be subjected to the backstop of this blocked part 24 relatively, and this pressing plate 40 can't be broken away from, and by it these blade 30 crampings are fixedly arranged between the vane frame 10, finish assembling; In addition, this stopping element 20 and blocked part 24 thereof are hidden in the receiving hole 42 of this pressing plate 30, therefore, can not be emerging in the outside, can improve the effect of ceiling fan overall aesthetics, in addition, the elastic pressuring plate 43 of this equipressuring plate 40 is to have elasticity, so it can produce a reverse elastic force roof pressure relatively and acts on the blade 30, effectively improve the combination steadiness of 10 of pressing plate 40, blade 30 and vane frame.

Now, again feature of the present utility model and attainable expection effect thereof are presented below:

1, as long as pressing plate of the present utility model is a bit of distance of Horizontal displacement, can fast this vane group be loaded on the vane frame, and utilize the wall edge of this blocked part this pressing plate receiving hole of relative backstop, prevent that this pressing plate breaks away from, and it can provide than large size and press solidly on blade, make blade firmly be assembled on the vane frame, simultaneously, this stopping element and blocked part are to be hidden in the receiving hole of pressing plate, can not be revealed in the outside, can make the overall aesthetics of this ceiling fan better.

2, the elastic pressuring plate of the utility model pressing plate can produce the roof pressure effect of a reverse elastic force with respect to blade, can effectively improve the steadiness of assembling between this pressing plate, blade and vane frame.

In sum, the utility model has its splendid progressive practicability in fact in like product, simultaneously all over looking into domestic and international technical data about this class formation, also finding no identical construction in the document exists formerly, be to have possessed novel patent requirement, file an application in accordance with the law so that, the utility model is real.

The above only is of the present utility model one preferable possible embodiments, changes so use the equivalent structure that the utility model specification and claim do such as, ought to be included in the claim of the present utility model.

Claims

1. quick ceiling fan blade of assembling is characterized in that comprising at least:

One vane frame, a skeleton is established in its rear end extension, and the distolateral disk body that is formed with of this skeleton at least up convexes with three protruding seats at interval on this disk body, and the bottom surface on each protruding seat top is formed with a retaining surface;

At least one stopping element is that the one side is up to bend to be extended with a spring sheet on the protruding seat that is fixedly arranged on wherein, and the free end side of this spring sheet is to form a blocked part;

One blade, its front end is a joining portion, be assembled in relatively on this disk body, simultaneously, be longitudinally set with three perforation on this joining portion, be socketed on these protruding seats with correspondence, wherein, this retaining surface is the top of passing this perforation and being positioned at blade, is equipped with a saturating emptying aperture on the corresponding position of this blade and stopping element, this saturating emptying aperture is to supply the spring sheet of stopping element to pass, and makes its blocked part be positioned at the top of blade;

One pressing plate is pressed and is located on the joining portion of this blade, and its position with respect to this perforation is respectively to provide a card complex hole, and this card complex hole is extended with a wide-aperture receiving hole toward its rear end.

2. the ceiling fan blade of quick assembling as claimed in claim 1, it is characterized in that the protruding seat of this vane frame respectively includes a projection, an axle sleeve and a bolt, this projection is to be shaped on the disk body of vane frame, and be spaced triangularity, and these projection central authorities are provided with a screw; This axle sleeve is to be hollow shape, and is sheathed on the projection relatively; This bolt top has the head in great circle footpath, and the bottom is provided with a thread section, on this projection, and makes the bottom surface of this head form a retaining surface with relative interlocking; This stopping element is tabular, its front end is provided with a fixed plate of level, have the fixed hole that runs through on this fixed plate being sheathed on relatively on this projection, and this fixed plate rear end up oblique spring sheet that is bent with that is one, the free end side of this spring sheet also down is bent to form a blocked part again.

3. the ceiling fan blade of quick assembling as claimed in claim 2 is characterized in that, the axle sleeve of the protruding seat of this vane frame is the soft materials of rubber.

4. the ceiling fan blade of quick assembling as claimed in claim 1, it is characterized in that, this pressing plate is shaped to triangle, be respectively to be provided with an elastic pressuring plate on the distolateral position at its three edge, this elastic pressuring plate also is provided with this card complex hole space, in addition, this elastic pressuring plate has a fillet and is connected with this pressing plate, reach a free edge and separate with this pressing plate, wherein, this elastic pressuring plate is up to be bent by the down oblique extension of fillet to be connected to this free edge again, and for convexedly stretching in the bottom surface of pressing plate, when the blade, provide a reverse elastic force roof pressure to act on the blade with this elastic pressuring plate roof pressure of box lunch, increase this pressing plate, the steadiness of blade and vane frame assembling.

5. the ceiling fan blade of quick assembling as claimed in claim 1 is characterized in that, the distolateral of this pressing plate front end is up to convex with a push jack along its ring edge.

6. the ceiling fan blade of quick assembling as claimed in claim 3 is characterized in that, the distolateral ring edge of this pressing plate front end is up to convex with a push jack.

7. the ceiling fan blade of quick assembling as claimed in claim 1 is characterized in that, this pressing plate is a metal material.

8. the ceiling fan blade of quick assembling as claimed in claim 1 is characterized in that, this pressing plate is a plastic material.