CN100360376C - Dragon boat with double-walled hull and its manufacturing process - Google Patents
Dragon boat with double-walled hull and its manufacturing process Download PDFInfo
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- CN100360376C CN100360376C CNB2005100654783A CN200510065478A CN100360376C CN 100360376 C CN100360376 C CN 100360376C CN B2005100654783 A CNB2005100654783 A CN B2005100654783A CN 200510065478 A CN200510065478 A CN 200510065478A CN 100360376 C CN100360376 C CN 100360376C
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Abstract
The present invention relates to a dragon boat with a double-walled boat body and manufacturing technology thereof. The present invention is characterized in that the double-walled dragon boat body is connected between the head and the tail of the dragon boat, and the double wall of the dragon boat is an outer casing outer layer which is made of composite materials processed by a mold. An inner layer of a wooden shipboard board of a wooden shipboard rafter is stuck on the inner side of the outer casing above waterline to form the upper part of the boat body, and the interior of the outer casing below the waterline is connected with the lower part of the boat body composed of an inner casing inner layer made of composite materials processed by a mold. Longitudinal lateral keels are arranged on both sides on the top of the inner casing, and a seat board supporting bridge device composed of a seat board, a supporting bridge, a bearing seat and screw nails is arranged on the opposed top side face of the lateral keels. Two pedals are arranged on the bottom of the boat below the seat board, and head and tail floating cabins are arranged on the front end and the back end of the boat body; positions of boat buoys, seats, a drum and a helm are installed on decks of the floating cabins. The present invention has the advantages of compact structure, reasonable design, high stiffness, no transformation, thin boat body walls, light weight and beautiful appearance.
Description
Technical field
The present invention relates to the dragon boat and the manufacturing process thereof of a kind of boat with double-walled body of dragon boat equipment.
Background technology
At present, along with the development of dragon boat culture, to current glass steel dragon boat, multi-form kind, specification are also more and more from traditional wooden dragon boat; Through patent retrieval the patent No. being arranged is a kind of " composite material dragon boat " patent of 01240664.3, it is that composite material---glass-felt plastic is processed the same with wooden dragon boat in employing, dragon boat body with solid wall, make the mould that to process the dragon boat body profile---former with the oad of dragon boat body, on the former inside face, pile layer layer by layer and be machined to the desired single wall thickness of boat body with composite material, after solidifying, mould unloading, two inboards at the boat body, the affixed vertical keel in bottom, and the head in the boat body, between tail with the uniform seat board of same seat distance between plates, laterally rib and with each horizontal rib bottom as pedal, then, the rough surface in the boat body is imposed polishing, brush oil, and fixing leading on the boat body, the dragon tail, drum, seat, rudder.Obviously, this solid wall boat body made from composite material, though the water absorption rate that it can overcome wooden dragon boat is not high, the boat body is heavy, sliding shape speed is slow, weather resisting property, leak tightness is poor, consumes the weak point of a large amount of timber etc.; But because that the boat body remains single layer its structure of boat wall is very unreasonable, if will guarantee that the boat body has enough rigidity to prevent the boat body deformability, certainly will to increase wall thickness and increase vertical upper and lower keel, especially in not bright and clean boat body, set up vertical keel, and the supporting base of supporting seat board, complex process not only, gain in weight, particularly boat body inside face is very coarse, and can not fully appear the good looking appearance of dragon boat, and the pedal position is not suitable for ergonomic and can not firm fixation such as parts such as drum, seat, rudder.
Summary of the invention
Defective and weak point that the present invention exists in the above-mentioned technology, and provide not only have rational in infrastructure, good rigidity, not yielding, it is heavy to reduce boat, and is easy to make dragon boat and manufacturing process thereof with a kind of boat with double-walled body of good looking appearance.
The objective of the invention is to realize: a kind of dragon boat of boat with double-walled body with following technical scheme, comprise tap, the dragon boat body, the dragon tail, the drum position, the seat, the rudder position, be characterised in that: its dragon boat body is by skin, the boat body of the double-deck boat wall of internal layer combination, skin is the body skin of the composite material system of Mould Machining, the boat body top that the bonding respectively vertical wooden side of a ship inner cord in both sides constitutes in the shell more than dragon boat drinking water position, vertical wooden wales top connects wooden board beam with the convex-concave head, connect the boat body bottom that the inner housing internal layer by the compound composite material system of Mould Machining constitutes in the shell below dragon boat drinking water position, inner housing top bilateral symmetry is provided with vertical anti-rolling chock, corresponding with the vertical wooden wales bottom position in both sides, on the vertical anti-rolling chock end face in inner housing both sides, have recessed longitudinal groove respectively, with identical seat board spacing, symmetry is furnished with the bracket bridge device of several supporting seat boards on the relative top side face of two vertical anti-rolling chocks, being respectively equipped with spacing at the bottom of the inner housing below each seat board equates and two parallel pedals, establish the leading link slot that connects tap at the front end of boat body, establish the imperial tail link slot that connects imperial tail in the rear end of boat body, behind leading link slot, be provided with the head floating bin, be provided with the afterbody floating bin before the dragon tail link slot, the boat mark is housed on the deck of head floating bin, the seat, the rudder position is equipped with in the drum position on the deck of afterbody floating bin.The bracket bridge device of described supporting seat board is by seat board, bridge, bridge supporting base, screw is formed, with the uniform distances between the dragon boat seat board, symmetry is furnished with the bridge supporting base on the relative top side face of two vertical anti-rolling chocks, the bridge of composite material system is inserted in the supporting base, with screw the bridge two ends are separately fixed on two anti-rolling chocks, difference lay seat board makes the seat board two ends touch mutually with the body skin inwall on bridge; With the end positions of each seat board is corresponding, has groove in vertical wooden wales bottom, make vertical wooden wales bottom respectively with seat board two ends joggle in the longitudinal groove of vertical anti-rolling chock end face, and connect with gluing.
A kind of manufacturing process of producing the dragon boat of boat with double-walled body is characterized in that: this technological process comprises the steps:
Step 1: mfg. moulding die, make with the oad of dragon boat body that can to process boat wall skin be that the mould of body skin claims former again; The mould of making the inner housing that can be processed as boat wall internal layer with the boat body interior shape size below the dragon boat body floating line claims formpiston again; Make the mould of machinable bridge with the geomery of bridge;
Step 2: use above-mentioned mould, all over after being coated with separating agent, by the wall thickness requirement, respectively with composite material processing 4-8 layer, mould unloading behind 4-8 hour curing molding is made body skin, inner housing, the bridge of dragon boat respectively on its processed mould surface;
Step 3: in the symmetrical bridge supporting base of inner housing, put into bridge respectively, the bridge two ends are separately fixed on two vertical anti-rolling chocks with screw;
Step 4: body skin is inserted on the assembly support, the inner housing of in body skin, packing into, difference lay seat board on each bridge on the inner housing, the two ends of each seat board are touched mutually with the body skin inwall, corresponding with the two ends of each seat board, be processed with groove respectively in vertical wooden wales bottom, vertical wooden wales are close to the body skin inwall, after making vertical wooden wales bottom and seat board joggle, be inserted in the vertical recessed groove of vertical anti-rolling chock end face, and connect with gluing; Connect wooden board beam at vertical wooden wales top with the convex-concave head;
Connect tap in the leading link slot of step 5: Yu Zhouti, in imperial tail link slot, connect imperial tail, boat mark, seat, drum position are housed on the deck of head floating bin, the rudder position is housed on the deck of afterbody floating bin.
Step 6: the dragon boat of boat with double-walled body is hung out through check, warehouse-in, standby from assembly support.
The present invention can be according to the needs of dragon boat culture, and the small-sized dragon boat with the present invention manufactures 3-6 people's seat reaches the above all size dragon boat of 10 people's seats.
Combine the above technical measures of being taked, realize purpose of the present invention.
Compared with prior art, have following advantage:
1, adopt double walled boat body, its compact conformation reasonable in designly can improve boat body rigidity and indeformable, and reducing wall thickness again, to reduce boat heavy, makes onesize dragon boat, and the dragon boat of boat with double-walled body can reduce by 1/3rd weight.
2, outer, inner housing all adopts mould, be easy to make especially pedal, anti-rolling chock and inner housing are made into integration, after the assembling, on boat body head, afterbody deck, be provided with in an orderly manner and reinforce boat mark, drum position, seat position, the rudder position, and the smooth surface of inner housing outwardly, just hidden the rough surface of inner surface of outer cover, the feature that had both kept traditional dragon boat has increased outward appearance U.S. of traditional dragon boat again.
3, the boat body weight is light, and the floating bin of head, afterbody being arranged again and be provided with can be for the pedal of people's foot chosen position, and therefore, when paddling, fast and stable navigability is strong.
Description of drawings
The present invention has two width of cloth accompanying drawings, wherein:
Accompanying drawing 1 is the structural representation of one of embodiments of the invention
Accompanying drawing 2 is I-I cutaway views of Fig. 1
Among the figure, 1, wooden board beam 2, vertical wooden wales 3, body skin 4, seat board 5, seat board bridge 6, vertically anti-rolling chock 7, inner housing 8, pedal 9, imperial tail 10, imperial tail link slot 11, rudder position 12, afterbody floating bin 13, head floating bin 14, screw 15, drum position 16, seat 17, boat mark 18, leading link slot 19, tap 20, longitudinal groove
The specific embodiment
Fig. 1, shown in 2 one of embodiments of the invention, it is the dragon boat of the 14 boat with double-walled bodies of taking a seat, its structure mainly comprises: use Mould Machining by unsaturated polyester, the body skin 3 of glass fiber compound material system, bonding respectively vertical wooden wales 2 internal layers in both sides constitute the top of boat body in the body skin 3 more than the dragon boat floating line, vertical wooden wales 2 tops connect wooden board beam 1 with the convex-concave head, connect unsaturated polyester in the body skin 3 below the dragon boat floating line by Mould Machining, the boat body bottom that inner housing 7 internal layers of composite material system constitute, be provided with vertical anti-rolling chock 6 in inner housing 7 top bilateral symmetry, corresponding with vertical wooden wales 2 bottom positions in both sides, vertically having recessed longitudinal groove 20 on anti-rolling chock 6 end faces respectively, with identical seat board spacing, symmetry is furnished with by seat board 4 on the relative top side face of two vertical anti-rolling chocks 6, seat board bridge 5, the bridge supporting base, eight pairs of seat board bracket bridge devices that screw 14 is formed, be respectively equipped with at the bottom of the inner housing below eight seat boards 4 with inner housing 7 and be two pedals 8 that have spacing to parallel of one, establish the leading link slot 18 that connects tap 19 at the front end of boat body, establish the imperial tail link slot 10 that connects imperial tail 9 in the rear end of boat body, behind leading link slot 18, be provided with head floating bin 13, be provided with afterbody floating bin 12 before the dragon tail link slot 10, boat mark 17 is housed on the deck of head floating bin 13, seat 16, rudder position 11 is equipped with in drum position 15 on the deck of afterbody floating bin 12.
Embodiment two, are the dragon boat of the boat with double-walled body of 20 people's seats, are furnished with 10 pairs of seat board bracket bridge devices in the boat body, and all the other are identical with one of embodiment.
Claims (3)
1, a kind of dragon boat of boat with double-walled body, comprise tap (19), the dragon boat body, dragon tail (9), drum position (15), seat (16), boat mark (17), rudder position (11), be characterised in that: its dragon boat body is by skin, the boat body of the double-deck boat wall of internal layer combination, skin is the body skin (3) of the composite material system of Mould Machining, the boat body top that both sides difference bonding vertical wooden wales (2) internal layer constitutes in the body skin (3) more than dragon boat drinking water position, the top of vertical wooden wales (2) connects wooden board beam (1) respectively with the convex-concave head, connection is by the boat body bottom of inner housing (7) the internal layer formation of the composite material system of Mould Machining in the body skin below the dragon boat floating line (3), inner housing (7) top bilateral symmetry is provided with vertical anti-rolling chock (6), corresponding with the vertical wooden wales in both sides (2) bottom position, have recessed longitudinally groove (20) at the vertical anti-rolling chocks in inner housing (7) both sides (6) end face respectively, with identical seat board spacing, symmetry is furnished with the bracket bridge device of several supporting seat boards (4) on the relative top side face of two vertical anti-rolling chocks (6), being respectively equipped with spacing on inner housing (7) bottom surface below each seat board (4) equates and parallel two pedals (8), establish the leading link slot (18) that connects tap (19) at the front end of boat body, establish the imperial tail link slot (10) that connects imperial tail (9) in the rear end of boat body, behind leading link slot (18), be provided with head floating bin (13), the preceding afterbody floating bin (12) that is provided with of dragon tail link slot (10), boat mark (17) is housed on the deck of head floating bin (13), seat (16), rudder position (11) is equipped with in drum position (15) on the deck of afterbody floating bin (12).
2, dragon boat by the described boat with double-walled body of claim 1, it is characterized in that: described bracket bridge device is by seat board (4), bridge (5), the bridge supporting base, screw (14) is formed, with the uniform distances between the dragon boat seat board, on the relative top side face of two vertical anti-rolling chocks (6), symmetry is furnished with the bridge supporting base, bridge (5) with composite material system, insert in the bridge supporting base, with screw (14) bridge (5) two ends are separately fixed on vertical anti-rolling chock (6), go up lay seat board (4) respectively in bridge (5), seat board (4) two ends are touched mutually with body skin (3) inwall, corresponding with each seat board (4) position, have groove in vertical wooden wales (2) bottom, make vertical wooden wales (2) bottom respectively with seat board (4) two ends joggle in the recessed longitudinal groove (20) of vertical anti-rolling chock (6) end face.
3, a kind of technology of making boat with double-walled body dragon boat, it is characterized in that: this technological process comprises the steps:
Step 1: mfg. moulding die, make with the oad of dragon boat body that can to process boat wall skin be the mould of body skin (3), claim former again; Make the mould of the inner housing (7) that can be processed as boat wall internal layer with the boat body interior shape size below the dragon boat body floating line, claim formpiston again; Oad with bridge (5) is made the mould that can be processed as bridge (5);
Step 2: use above-mentioned mould, on its processed mould surface all over after being coated with separating agent, respectively with composite material processing 4-8 layer, mould unloading behind 4-8 hour curing molding is made body skin (3), inner housing (7), the bridge (5) of dragon boat respectively by its wall thickness requirement;
Step 3: in the symmetrical bridge supporting base of inner housing (7), put into bridge (5) respectively, bridge (5) two ends are separately fixed on two vertical anti-rolling chock (6) bodies with screw (14);
Step 4: body skin (3) is inserted on the assembly support, in body skin (3), the inner housing (7) of packing into, each bridge (5) at inner housing (7) is gone up lay seat board (4), the two ends of each seat board (4) are touched mutually with outer casing inner wall, corresponding with the two ends of each seat board (4), be processed with groove respectively in vertical wooden wales (2) bottom, vertical wooden wales (2) are close to the inwall of body skin (3), after making vertical wooden wales (2) bottom and seat board (4) joggle, be inserted in the recessed longitudinally groove (20) of vertical anti-rolling chock (6) end face, and connect, connect wooden board beam (1) with the convex-concave head at the top of vertical wooden wales (2) with gluing;
Connect tap (19) in the leading link slot (18) of step 5: Yu Zhouti, in imperial tail link slot, connect imperial tail (9), boat mark (17), seat (16), drum position (15) are housed on the deck of head floating bin (13), rudder position (11) is housed on the deck of afterbody floating bin (12);
Step 6: the dragon boat of the boat with double-walled body that assembles is hung out through check, warehouse-in, standby from assembly support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100654783A CN100360376C (en) | 2005-04-01 | 2005-04-01 | Dragon boat with double-walled hull and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100654783A CN100360376C (en) | 2005-04-01 | 2005-04-01 | Dragon boat with double-walled hull and its manufacturing process |
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| Publication Number | Publication Date |
|---|---|
| CN1663879A CN1663879A (en) | 2005-09-07 |
| CN100360376C true CN100360376C (en) | 2008-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100654783A Active CN100360376C (en) | 2005-04-01 | 2005-04-01 | Dragon boat with double-walled hull and its manufacturing process |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657046B (en) * | 2013-12-23 | 2016-03-16 | 罗忠义 | Multi-functional training dragon boat |
| CN104494780B (en) * | 2014-11-19 | 2017-05-31 | 杭州千岛湖培生船艇有限公司 | A kind of solid boat body dragon boat and its moulding process |
| CN106741589B (en) * | 2016-12-28 | 2019-05-31 | 北华大学 | A kind of dragon boat and its manufacturing method of boat with double-walled body |
| CN110696973B (en) * | 2019-09-24 | 2020-10-27 | 杭州康华船艇有限公司 | Dragon boat suitable for match |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234181A1 (en) * | 1973-06-20 | 1975-01-17 | Lopez Robert | Laminated boat hulls with tensile ties for profile control - to optimise or counteract warping |
| DE3149968A1 (en) * | 1981-12-17 | 1983-06-30 | Oscar Georg 4630 Bochum Loewe | Sports rowing boat |
| US5016557A (en) * | 1989-12-06 | 1991-05-21 | Miller William J | Modular rowing shell |
| CN1072637A (en) * | 1992-11-24 | 1993-06-02 | 秦皇岛耀华玻璃钢厂 | Glass fibre reinforced plastic hull through injecting foam integral forming manufacturing process and die device |
| CN2482532Y (en) * | 2001-05-29 | 2002-03-20 | 罗进辉 | Dragon boat made of composite material |
| CN1586983A (en) * | 2004-09-14 | 2005-03-02 | 熊英 | Novel yacht |
-
2005
- 2005-04-01 CN CNB2005100654783A patent/CN100360376C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234181A1 (en) * | 1973-06-20 | 1975-01-17 | Lopez Robert | Laminated boat hulls with tensile ties for profile control - to optimise or counteract warping |
| DE3149968A1 (en) * | 1981-12-17 | 1983-06-30 | Oscar Georg 4630 Bochum Loewe | Sports rowing boat |
| US5016557A (en) * | 1989-12-06 | 1991-05-21 | Miller William J | Modular rowing shell |
| CN1072637A (en) * | 1992-11-24 | 1993-06-02 | 秦皇岛耀华玻璃钢厂 | Glass fibre reinforced plastic hull through injecting foam integral forming manufacturing process and die device |
| CN2482532Y (en) * | 2001-05-29 | 2002-03-20 | 罗进辉 | Dragon boat made of composite material |
| CN1586983A (en) * | 2004-09-14 | 2005-03-02 | 熊英 | Novel yacht |
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| CN1663879A (en) | 2005-09-07 |
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