CN1101107A - Ancient ceiling fan blade and manufacturing method thereof - Google Patents
Ancient ceiling fan blade and manufacturing method thereof Download PDFInfo
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- CN1101107A CN1101107A CN 93117974 CN93117974A CN1101107A CN 1101107 A CN1101107 A CN 1101107A CN 93117974 CN93117974 CN 93117974 CN 93117974 A CN93117974 A CN 93117974A CN 1101107 A CN1101107 A CN 1101107A
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- ceiling fan
- blade
- base stock
- fan blade
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Abstract
The present invention relates to a classical ceiling fan blade and its new manufacturing method as follows: 1. laying base paper, a base paper printed with various pattern blade shapes is flat laid in a blade-shaped mould; 2. reinforcement, a predetermined rigid body is flat laid on the base paper in the mould; 3. injection foaming,t he mould is filled with a foaming agent, and the rigid body is wrapped in the foaming agent; 4. placing top paper, the top side of the foaming agent is flat covered with a top paper whose shape is idetical to that of base paper; 5. oven-baking and forming, the mould is covered and preheated, its temp. is kept at 35-50 deg.C, after about 1h., the mould cover is removed, a blade finished product integrating upper and lower sticking papers and intermediate foams into one body can be taken out.
Description
The present invention relates to a kind of ceiling fan blade and manufacture method thereof, refer to a kind of classic ceiling fan blade and the new manufacture method of classic ceiling fan blade thereof especially.
As everyone knows, classic ceiling fan is to produce air quantity with four to six blade rotation of driven by motor that one group of suspention is fixed on the ceiling board, and this blade is to be slender tabular, it is by timber sawing blade shape in addition, or sawing in addition after binding layer by layer by most clamping plate, the blade that its sawing is shaped is also finished the fan blade of a graceful classic local flavor in its surface lacquer application, this wherein production process because the sawing meeting of timber causes numerous wood chip dust to fly upward and adhesive, volatile chemicals such as paint produce the environmental pollution that is harmful to human body, international in recent years environmental consciousness grows to even greater heights in addition, the shortage that causes the timber source to be restricted and to originate, so that timber is with high costs, these all unfavorable factor conditions have influenced the living space of ceiling fan leaf greatly; In addition, on the design space of ceiling fan, also limit and further to break through owing to timber, for example, blade longer on Blade Design could obtain the bigger air quantity that blows scope, then can't reach yet desire to make on its intensity of timber lengthened vanes, unless thicken its size, so still can cause cost to increase, motor load strengthens, and must change with relatively large driven by motor, timber is made blade itself because the equal institute of each water content of timber is different simultaneously, and quality is wayward, in being installed in the working process of machine shaft, must adjust the collocation blade every now and then with the convergence balance, otherwise ceiling fan rotation easily produces unstable and damages, even can produce different timber distortion in the country of different humidity condition, can't normally move or drops and wound human body.More than all, the finished product and the production method thereof that demonstrate traditional ceiling fan blade have numerous defectives, suddenly treat that industrial circle is improved innovation.
In view of this, the inventor is by the experience of production and marketing like product for many years, and constantly concentrates on studies, and it is practical and have the classic ceiling fan blade and a new manufacture method of classic ceiling fan blade thereof of value on the industry to invent out the present invention one finally.
Main purpose of the present invention is to provide a kind of classic ceiling fan blade new manufacture method, makes its working process simple and easy and quality control product is good, can reduce production costs significantly.
Another object of the present invention is to provide a kind of classic ceiling fan blade of new structure, its blade finished product can be reformed lightweight under the condition of not losing its structural strength, and reduces the load of ceiling-fan motor significantly, increases ceiling fan life-span and Security.
The objective of the invention is to realize by following technological scheme.
A kind of classic ceiling fan blade, it is characterized in that: it is to be combined by web frame and top paper one that the rigid body of base stock, middle foaming body, reinforcement is made, wherein lower floor is and the corresponding base stock of ceiling fan blade geomery, the upper strata is the top paper of identical reciprocity blade paper shape with base stock, be provided with stabilizer between top paper and the base stock, be coated with the web frame that the rigid body of reinforcement is made in this stabilizer, by said structure is heated, stabilizer infiltrates top paper and base stock and fully reacts hardened forming through paper fibre is middle foaming body, synthesizes an integral body.Aforesaid classic ceiling fan blade, wherein said middle foaming body can select the stabilizer of liquid or powder to make, and this stabilizer is that polyurethane foaming, density are 0.06-1.1g/cm
2, acrylic acid is resin expanded, density is 0.1-0.3g/cm
2, unsaturated polyester foaming, density are 0.7-1g/cm
2, can utilize different densities to cooperate the difference of blade dimensions size and adjust.
Aforesaid classic ceiling fan blade, wherein said base stock and top paper are to be good with the fireproofed paper material.
Aforesaid classic ceiling fan blade, the rigid body of wherein said reinforcement is to be good with the U-shaped steel wire.
A kind of new manufacture method of classic ceiling fan blade as the aforementioned is characterized in that it comprises following steps: the first, dispensing base stock, and it is the flat base stock that is printed with various pattern blade shape of establishing in a blade-shaped mould; The second, arrange to strengthen, it is with the flat base stock top of being located in this mould of redetermined rigidity body; Three, inject foaming, it utilizes the stabilizer filling of prearranging quatity to coat wherein in mould and with rigid body; Four, cover top paper, its another top paper level with reciprocity base stock paper shape is covered in the stabilizer top side; Five, baking molding, its die cover that abovementioned steps is finished merges gives heating, make temperature remain on 35-50 ℃, after lasting about 1 minute, die sinking is taken out one and is had the blade finished product of the present invention of paster and middle foaming one up and down, and the cost of production of reaching ceiling fan blade in view of the above reduces significantly and end product quality is increased substantially.
Concrete structure of the present invention and concrete manufacture method thereof are provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is a flow chart of the present invention.
Fig. 2 is an operation chart of the present invention.
Fig. 3 is the stereogram of the classic ceiling fan blade finished product of the present invention.
Fig. 4 is the transverse sectional view of the classic ceiling fan blade finished product of the present invention A-A section.
Fig. 5 is the longitudinal sectional view of the classic ceiling fan blade finished product of the present invention B-B section.
Formation, feature and the advantage of the manufacture method that classic ceiling fan blade that foundation the present invention is proposed below in conjunction with accompanying drawing and classic ceiling fan blade thereof are new, lift that a preferred embodiment describes in detail as the back:
At first, see also Fig. 3, Fig. 4, shown in Figure 5, a kind of classic ceiling fan blade of the present invention, it is mainly by base stock 1, middle foaming body 3, web frame that the rigid body of strengthening is made and top paper 4 are formed, base stock 1, top paper 4 is preferable with the waterproof paper material, wherein lower floor is and the corresponding base stock 1 of ceiling fan blade geomery, the upper strata is the top paper 4 with base stock 1 identical reciprocity blade paper shape, between top paper 4 and top paper 1, be provided with stabilizer 3, this stabilizer 3 can select the stabilizer of liquid or powder to make, it becomes as described later, this does not give unnecessary details, wherein be coated with the web frame that the rigid body of reinforcement is made, this reinforcement rigid body is good with the U-shaped steel wire, and by the structure heating to combinations thereof, then stabilizer 3 is middle foaming body 3 through paper fibre infiltration top paper 4 and the also abundant reaction hardened forming of base stock 1, its with web frame with the foaming body moulding bury close in, and with top paper 4, base stock 1 is combined into an integral body.Obviously, but this base stock 1, top paper 4 wide selection have high-tensile paper, cloth, fibrous sheet material etc.
The new manufacture method of a kind of classic ceiling fan blade of the present invention sees also Fig. 1, shown in Figure 2, and its making flow process is as follows: first step, dispensing base stock, second step, arrange to strengthen, third step, inject foaming, the 4th step, cover top paper, the 5th step, baking molding, wherein
This dispensing base stock step is to utilize fire proofing material to make paper, cuts into the base stock 1 of blade shape size in advance, and its level is inserted the bottom of mould M, and its surface is printed with lumber grain or other fine arts figure and keeps down;
It is to select rigid body as skeleton that step is strengthened in this arrangement, such as steel wire, iron wire, composite fiber sheet or the like, cooperate above the parallel base stock 1 that is arranged in the mould M of design of integral blade, as shown in Figure 2, at present embodiment is with a U-shaped steel wire 2 for it, supports with the reinforcement that obtains bilateral balance;
This injects foaming step, is the stabilizer that can select liquid or powder, such as polyurethane (PU) foaming (density 0.06-1.1g/cm
2), acrylic acid resin (acryl) foaming (the about 0.1-0.3g/cm of density
2, unsaturated polyester (UP) foaming (density 0.7-1g/cm
2) or the like, the wherein different density of utilization cooperates the difference of required blade dimensions size and adjusts, then filling with prearranging quatity agent body in this step in the middle of abovementioned steps is finished the mould M that strengthens putting, this stabilizer 3 can flood the space of full entire die M, and U-shaped steel wire 2 is coated on wherein;
The 4th step is to cover top paper, choose with first step in top paper 4 levels of reciprocity blade paper shape of base stock 1 identical fire proofing material cover the end face that is full of stabilizer 3 in the mould M, then cover the loam cake of mould M, will wherein be sealed;
This baking molding step, as Fig. 1, shown in Figure 2, it will finish the mould M baking heating of above-mentioned steps, temperature maintenance is in 35-50 Celsius ℃ scope, time is greatly about about 1 minute, at this section between the period of heating, 3 of the stabilizers of mould M inside fully react hardened forming, wherein U-shaped steel wire 2 can with the foaming body moulding bury close in, its up and down top paper 4 and base stock 1 in the foamable process, because the capillarity of paper fibre impels stabilizer 3 to infiltrate naturally, thing is one-body molded to integrate finally to cause itself and centre to be foamed, so take out mould M cooling back, then become as shown in Figure 3 one have on, following fireproofed paper, and middle ceiling fan blade finished product for foaming sandwich structure.
The new manufacture method of classic ceiling fan blade of the present invention and classic ceiling fan blade thereof is compared and is had tangible advantage and good effect with existing finished product and the manufacture method commonly used, and it is as follows to conclude its major advantage now:
At first with regard to the overall structure weight of ceiling fan blade, the traditional blades of identical standard material volume is 200g, and ceiling fan blade of the present invention only is 80～100g then, and weight is merrily and lightheartedly many, and it is for having great help on the load that alleviates ceiling-fan motor;
Secondly, because the manufacture method of the classic ceiling fan blade innovation of the present invention, wherein the overall weight of blade and balance can both be controlled and be kept a good and stabilized quality with mechanization, normalization, review traditional wood and make blade and then be difficult to grasp control;
In addition, U-shaped steel wire 2 constitutes web frame in inside in foaming body, make blade itself obtain preferable rigidity, and do not have and commonly use wood and make the phenomenon that distorts that blade produces because of humidity changes, its no matter export trade to which country very stabilized quality is all arranged, even if also not fragile under long-term the use;
In addition, more giving blade with bigger design space, size, appearance etc., all is that the person of commonly using institute can not be when; And for the ceiling fan dealer, maximum return is nothing but the reduction significantly on the cost, the blade lightweight, the load of motor just reduces, therefore motor just can use less power to carry out work, and other Component material also reduces relatively and reduces, and it is made and can cooperate mould and automatic to carry out, not only reduced the manpower waste, and output can increase substantially traditional wood make the blade mode of production the degree that can't imagine.
In sum, classic ceiling fan blade of the present invention and the new manufacture method of classic ceiling fan sheet thereof are that unprecedented innovation breaks through in the ceiling fan manufacturing industry, have the value on the high industrial, are in fact one to have the new design of novelty, creative and practicability.
Claims (5)
1, a kind of classic ceiling fan blade, it is characterized in that: it is to be combined by web frame and top paper one that the rigid body of base stock, middle foaming body, reinforcement is made, wherein lower floor is and the corresponding base stock of ceiling fan blade geomery, the upper strata is the top paper of identical reciprocity blade paper shape with base stock, be provided with stabilizer between top paper and the base stock, be coated with the web frame that the rigid body of reinforcement is made in this stabilizer, by said structure is heated, stabilizer infiltrates top paper and base stock and fully reacts hardened forming through paper fibre is middle foaming body, synthesizes an integral body.
2, classic ceiling fan blade according to claim 1 is characterized in that: aforesaid classic ceiling fan blade, and wherein said middle foaming body can select the stabilizer of liquid or powder to make, and this stabilizer is that polyurethane foaming, density are 0.06-1.1g/cm
2, acrylic acid is resin expanded, density is 0.1-0.3g/cm
2, unsaturated polyester foaming, density are 0.7-1g/cm
2, can utilize different densities to cooperate the difference of blade dimensions size and adjust.
3, classic ceiling fan blade according to claim 2 is characterized in that wherein said base stock and top paper are is good with the fireproofed paper material.
4, according to claim 1 or 2 or 3 described classic ceiling fan blade, it is characterized in that the rigid body of wherein said reinforcement, be to be good with the U-shaped steel wire.
5, a kind of new manufacture method as the classic ceiling fan blade of claim 1 to 4 is characterized in that it comprises following steps: the first, dispensing base stock, and it is the flat base stock that is printed with various pattern blade shape of establishing in a blade-shaped mould; The second, arrange to strengthen, it is with the flat base stock top of being located in this mould of redetermined rigidity body; Three, inject foaming, it utilizes the stabilizer filling of prearranging quatity to coat wherein in mould and with rigid body; Four, cover top paper, its another top paper level with reciprocity base stock paper shape is covered in the stabilizer top side; Five, baking molding, its die cover that abovementioned steps is finished merges gives heating, make temperature remain on 35-50 ℃, after lasting about 1 minute, die sinking is taken out one and is had the blade finished product of the present invention of paster and middle foaming one up and down, and the cost of production of reaching ceiling fan blade in view of the above reduces significantly and end product quality is increased substantially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93117974 CN1101107A (en) | 1993-09-29 | 1993-09-29 | Ancient ceiling fan blade and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93117974 CN1101107A (en) | 1993-09-29 | 1993-09-29 | Ancient ceiling fan blade and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1101107A true CN1101107A (en) | 1995-04-05 |
Family
ID=4992260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93117974 Pending CN1101107A (en) | 1993-09-29 | 1993-09-29 | Ancient ceiling fan blade and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1101107A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7930718B2 (en) | 2005-01-04 | 2011-04-19 | Samsung Electronics Co., Ltd | Method and digital broadcasting receiver for displaying digital broadcast channel information |
| CN104061186A (en) * | 2014-01-29 | 2014-09-24 | 江春薇 | Manufacturing method for ceiling fan blade and ceiling fan blade |
| US20230175528A1 (en) * | 2019-12-27 | 2023-06-08 | Hunter Fan Company | Ceiling fan and blade |
-
1993
- 1993-09-29 CN CN 93117974 patent/CN1101107A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7930718B2 (en) | 2005-01-04 | 2011-04-19 | Samsung Electronics Co., Ltd | Method and digital broadcasting receiver for displaying digital broadcast channel information |
| CN104061186A (en) * | 2014-01-29 | 2014-09-24 | 江春薇 | Manufacturing method for ceiling fan blade and ceiling fan blade |
| US20230175528A1 (en) * | 2019-12-27 | 2023-06-08 | Hunter Fan Company | Ceiling fan and blade |
| US11913475B2 (en) * | 2019-12-27 | 2024-02-27 | Hunter Fan Company | Ceiling fan and blade |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |