CN1049481A - Longitudinal frame - Google Patents
Longitudinal frame Download PDFInfo
- Publication number
- CN1049481A CN1049481A CN 89105505 CN89105505A CN1049481A CN 1049481 A CN1049481 A CN 1049481A CN 89105505 CN89105505 CN 89105505 CN 89105505 A CN89105505 A CN 89105505A CN 1049481 A CN1049481 A CN 1049481A
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- CN
- China
- Prior art keywords
- blade
- loom
- joint plate
- longitudinal frame
- stop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of longitudinal frame, belong to the ship Bed linens, the entertainment type sports goods of using when also can be used as tourism, form by parts such as blade, looms, this product can use on the fishing boat, on the cruise liner, on the inflatable dinghy, on the water surface raft, on the hdro-ski, surfboard, buoy quoit and on the water surface inflation floating bed, and can improve the in-use performance and the speed of above-mentioned all things, use in the time of can also swimming in the water alone, it has the drying distance, drying strength is big, laborsaving and characteristics such as barycentre steadiness, can give the traveller and under water the diving personnel bring more joy and make things convenient for.
Description
A kind of longitudinal frame belongs to the fishing gear articles for use, the entertainment type sports goods of using in the time of also can being used as tourism.At present, never occurred this later-model product at home and abroad on the market, the quant that generally uses is the structure of striking in the side now.Effort when exist using, drying apart from weak point, with single-blade use meeting to health bring distortion power make ship and people's crank, the loom of exerting oneself when excessive easy to break, can not with shortcomings such as hdro-ski and surfboard are used.Purpose of the present invention is promptly developed for addressing the above problem, and it has, and drying distance, drying strength are big, the not flexible advantage such as fracture of loom.Longitudinal frame is with metal, plastics, bamboo, wood and glass-felt plastic are material, by the blade that blade breakdown inclined-plane is arranged, one end has the male thread other end that the loom of loom handle is arranged, tubulose also has the loom of interior screw thread to connect handle, the blade stop, joint plate, blade axle and blade axis hole constitute, it is characterized in that: loom and loom connect connecting one with screw thread, loom can connect mutually with plurality of sections and forms, the blade axle at two blade two ends inserts respectively in the blade axis hole at place, two ends, joint plate both sides, two blades are that longitudinal plane of symmetry is symmetry with the joint plate, because the barrier effect of blade stop, blade can paste mutually with joint plate or be vertical, loom connect on two blade stops respectively perpendicular to joint plate and be symmetry, the blade breakdown inclined-plane that outside perk is arranged at each blade lower edge place, it plays the effect of opening earlier under the resistance of water impacts.When holding the loom handle of longitudinal frame, the face of blade and blade stop and horizontal surface have an angle, when longitudinal frame advances, this angle can make blade, joint plate and blade stop part need not exert oneself to rise very naturally near the water surface, has created condition so just for the continuous push-and-pull backward repeatedly of longitudinal frame.When using longitudinal frame, hold the loom handle of longitudinal frame, with blade, when blade stop and joint plate partly were placed in the water thruster backward, the resistance of water through blade breakdown ramp effect two blades separately stopped blade and joint plate in vertical state through the blade stop, blade is vertical with thrust direction, like this, the vertical drying of large tracts of land blade of expansion can produce big antagonistic force, and people and ship can the direction opposite with thrust be advanced.When longitudinal frame when rear side draws forward, the resistance that blade is subjected to water pastes two blades mutually, so resistance is very little when drawing forward, before being pushed blade in the entry and blade stop simultaneously and being subjected to behind the pulling force, the angle of himself and horizontal surface produces raising force near horizontal surface, to be in again the optimum position when the pusher, so repeatedly the push-and-pull longitudinal frame just make the people and the ship sat constantly to overtake.Longitudinal frame can be singly with also can double-purpose, can on the fishing boat, on the cruise liner, the water surface cuts down on the son, on the inflatable dinghy, on the inflation floating bed, use and improve the in-use performance and the speed of above-mentioned all things on hdro-ski and the surfboard, use in the time of can also swimming in the water alone, improve swimming rate.For convenience of explanation, now be illustrated according to accompanying drawing:
In the accompanying drawings:
Fig. 1 is the structural representation of longitudinal frame.
View when Fig. 2 pushes away in water for longitudinal frame.
View when Fig. 3 is drawn in water for longitudinal frame.
As shown in fig. 1, longitudinal frame be by have blade breakdown inclined-plane (8) (8) ' blade (1) (1) ', one end has male thread (10) other end that the loom (2) of loom handle (11) is arranged, tubulose also has the loom of interior screw thread (9) to connect (3), blade stop (4) (4) ', joint plate (5), blade axle (6) (6) ' and blade axis hole (7) (7) ' constitute, it is characterized in that: loom (2) and loom connect (3) are connect one through interior screw thread (9) and male thread (10), the blade axle (6) (6) ' respectively at blade (1) (1) ' two ends is just inserting joint plate (5), the blade axis hole (7) (7) at place, back of the body two ends ' in, two blades (1) (1) ' with joint plate (5) be longitudinal plane of symmetry be the symmetry, because blade stop (4) (4) ' barrier effect, two blades (1) (1) ' difference can be pasted mutually with joint plate (5) or be vertical, on loom connects (3), have two vertical with joint plate (5) respectively and be symmetrical blade stop (4) (4) ', blade (1) (1) ' lower edge place have the blade breakdown inclined-plane (8) (8) of outside perk ', it is blade (1) (1) ' the play effect led out under the resistance of water impacts.When holding the loom handle (11) of longitudinal frame, blade (1) (1) ' and blade stop (4) (4) ' face and horizontal surface an angle is arranged, when longitudinal frame advances, this angle can make blade (1) (1) ', blade stop (4) (4) ' and joint plate (5) partly need not exert oneself to rise very naturally near the water surface, so just to longitudinal frame repeatedly push-and-pull created condition.
When using longitudinal frame to hold the loom handle (11) of longitudinal frame and blade (1) (1) ' joint plate (5) and blade stop (4) (4) ' part be placed in the water also thruster backward, the effect of opening through blade breakdown inclined-plane (8) (8) ' earlier of resistance in the water is down two blades (1) (1) ' separately, through blade stop (4) (4) ' barrier effect, blade (1) (1) ' perpendicular with joint plate (5), blade (1) (1) ' be vertical (as shown in Figure 2) with thrust direction, the blade of developed area (1) (1) ' vertical drying like this, can produce the higher antagonistic force of efficient, people and the ship direction opposite with thrust direction advanced.When longitudinal frame when rear side draws forward, blade (1) (1) ' lateral surface is oppressed by the resistance of water, two blades (1) (1) ' are mutually pasted to launch (as shown in Figure 3), so longitudinal frame is subjected to the resistance of water very little when drawing forward, be pushed blade (1) (1) in the entry ' and blade stop (4) (4) ' before being subjected to simultaneously behind the pulling force, the angle α of himself and horizontal surface produces raising force and near horizontal surface (as shown in Figure 4), to be in again the optimum position when the pusher, like this people repeatedly the push-and-pull longitudinal frame just can make the people and the ship sat constantly to overtake.
Claims (2)
1, a kind of longitudinal frame, be by bottom place have blade breakdown inclined-plane (8) (8) ' blade (1) (1) ', one end has male thread (10) other end to have loom handle (11) to be connect the loom (2) that forms by plurality of sections, tubulose also has the loom of interior screw thread (9) to connect (3), blade stop (4) (4) ', joint plate (5), blade axle (6) (6) ', with blade axis hole (7) (7) ' constitute, it is characterized in that: loom (2) and loom connect (3) are connect one through interior screw thread (9) and male thread (10), the blade axle (6) (6) ' respectively at blade (1) (1) ' two ends is just inserting joint plate (5), the blade axis hole (7) (7) at place, back of the body two ends, two sides ' in, blade (1) (1) ' with joint plate (5) be longitudinal plane of symmetry be the symmetry, through blade stop (4) (4) ' stop, oar (1) (1) ' difference can be pasted with vertical mutually with joint plate (5), on loom connects (3), have symmetry and respectively with joint plate (5) be vertical blade stop (4) (4) '.
2, according to the longitudinal frame described in the claim 1, it is characterized in that: blade (1) (1) ', loom connect (3), a blade stop (4) (4) ', joint plate (5), blade axle (6) (6) ', blade axis hole (7) (7) ' and blade breakdown inclined-plane (8) (8) ' with metal, plastic and glass steel is that material is made, loom (2) is that material is made with metal, plastics, bamboo and wood and glass-felt plastic, and loom handle (11) is that material is made with plastics and rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89105505 CN1049481A (en) | 1989-08-15 | 1989-08-15 | Longitudinal frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89105505 CN1049481A (en) | 1989-08-15 | 1989-08-15 | Longitudinal frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1049481A true CN1049481A (en) | 1991-02-27 |
Family
ID=4856237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 89105505 Pending CN1049481A (en) | 1989-08-15 | 1989-08-15 | Longitudinal frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1049481A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102730175A (en) * | 2012-07-26 | 2012-10-17 | 河南科技大学 | Folded paddle type ship propeller |
CN103832568A (en) * | 2014-01-23 | 2014-06-04 | 武汉金至园科技有限公司 | Ship power transmission device |
CN104015903A (en) * | 2014-05-29 | 2014-09-03 | 哈尔滨工程大学 | Agitation propeller used for ship |
CN110001881A (en) * | 2019-03-30 | 2019-07-12 | 杨凯 | A kind of amusement and exercising ship manipulated using variable pitch |
CN112849345A (en) * | 2021-02-20 | 2021-05-28 | 杭州国求体育文化有限公司 | Multifunctional paddle board |
-
1989
- 1989-08-15 CN CN 89105505 patent/CN1049481A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102730175A (en) * | 2012-07-26 | 2012-10-17 | 河南科技大学 | Folded paddle type ship propeller |
CN103832568A (en) * | 2014-01-23 | 2014-06-04 | 武汉金至园科技有限公司 | Ship power transmission device |
CN104015903A (en) * | 2014-05-29 | 2014-09-03 | 哈尔滨工程大学 | Agitation propeller used for ship |
CN110001881A (en) * | 2019-03-30 | 2019-07-12 | 杨凯 | A kind of amusement and exercising ship manipulated using variable pitch |
CN112849345A (en) * | 2021-02-20 | 2021-05-28 | 杭州国求体育文化有限公司 | Multifunctional paddle board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |