CN212125435U - Push-and-pull structure for boat covering or awning on a car, boat, etc - Google Patents
Push-and-pull structure for boat covering or awning on a car, boat, etc Download PDFInfo
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- CN212125435U CN212125435U CN202020401486.0U CN202020401486U CN212125435U CN 212125435 U CN212125435 U CN 212125435U CN 202020401486 U CN202020401486 U CN 202020401486U CN 212125435 U CN212125435 U CN 212125435U
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- tarpaulin
- rotating rod
- push
- meshing gear
- rotatory
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Abstract
The push-pull structure for the boat sail comprises a boat body, wherein a rotating rod is rotatably connected between side walls inside the boat body through a bearing, tarpaulin is wound on the outer surface of the rotating rod, the rotating rod is bonded with the tarpaulin through glue, and a first meshing gear is fixedly connected to the outer surface of the rotating rod. This push-and-pull structure for sail, driving motor drives second meshing gear and first meshing gear forward rotation, it is rotatory to make the bull stick, the tarpaulin is loosened to the bull stick, and simultaneously, the bull stick passes through first drive sprocket, mutually support between second drive sprocket and the drive chain uses, it is rotatory to drive the horizontal pole, the horizontal pole drives the rotary pole rotatory, it is rotatory to make the rotary pole rotatory to the assigned position, the rotary pole drives horizontal pole pulling tarpaulin, prop up the tarpaulin, when not using, driving motor reverses, the reason, the select lever is rotatory to being parallel with the hull, and simultaneously, the rotatory winding tarpaulin of bull stick, play the effect of conveniently receiving resistant tarpaulin, play the effect of facilitating the use.
Description
Technical Field
The utility model relates to a sail technical field specifically is a push-and-pull structure for sail.
Background
The ship covering is used in the aspect of covering of a river transport cargo ship, is matched with the pulley type push-pull structure support, is convenient to cover, saves time and labor, can prevent wind, rain, sun, ultraviolet and environment.
The ship that the volume is less, its sail often through the support with the sail prop up can, but, its support mounting is on the hull, when not using, the support can't be accomodate, and influence pleasing to the eye, the tarpaulin is on the fixed mounting table support, when not using, inconvenient accomodating, when wasing the change, inconvenient dismantlement installation causes the inconvenient problem of using.
Disclosure of Invention
Not enough to prior art, the utility model provides a push-and-pull structure for covering or awning on a boat, possess advantages such as convenient to use, solved and used inconvenient problem.
In order to realize the inconvenient purpose of the above-mentioned use, the utility model provides a following technical scheme: a push-pull structure for a boat sail comprises a boat body, wherein a rotating rod is rotatably connected between side walls inside the boat body through a bearing, tarpaulin is wound on the outer surface of the rotating rod, the rotating rod is bonded with the tarpaulin through glue, a first meshing gear is fixedly connected to the outer surface of the rotating rod, a driving motor is arranged inside the boat body, a second meshing gear is fixedly connected to the output end of the driving motor, the first meshing gear is meshed with the second meshing gear, two first transmission chain wheels are fixedly connected to the outer surface of the rotating rod, two first cross rods are rotatably connected to the left side wall and the right side wall inside the boat body through bearings, a second transmission chain wheel is fixedly connected to the outer surfaces of the two first cross rods, and a transmission chain is connected between the first transmission chain wheels and the outer surface of the second transmission chain wheel in a transmission manner, two equal fixedly connected with rotary rod of the relative one end of first horizontal pole, two the surface of rotary rod all is provided with the through-hole, the inside of through-hole is provided with the second horizontal pole, the cloth cover has been made up to the one end of tarpaulin, the second horizontal pole sets up the inside of cloth cover.
The upper surfaces of the two second cross rods are provided with nuts, the inner threads of the nuts are connected with threaded pins, and the bottom ends of the threaded pins penetrate through and extend to the inner parts of the through holes and are connected with the cloth covers.
The inside of hull is provided with motor base, motor base with driving motor links to each other.
The radius of the second meshing gear is larger than that of the first meshing gear.
The outer surface of the rotating rod is fixedly connected with two baffles, and the two baffles are positioned on two sides of the tarpaulin.
And the bottom end of the threaded pin is fixedly connected with an arc-shaped friction pad.
Compared with the prior art, the utility model provides a push-and-pull structure for covering or awning on a boat, possess following beneficial effect:
(1) this push-and-pull structure for sail, when using, driving motor through setting up, driving motor drives second meshing gear and first meshing gear forward rotation, it is rotatory to make the bull stick, the bull stick loosens the tarpaulin, and simultaneously, the bull stick passes through first drive sprocket, mutually support between second drive sprocket and the drive chain uses, it is rotatory to drive the horizontal pole, the horizontal pole drives the rotary rod rotation, it is rotatory to the assigned position to make the rotary rod, the rotary rod drives horizontal pole pulling tarpaulin, prop up the tarpaulin, when not using, driving motor reversal, the same principle, select the pole rotatory to be parallel with the hull, and simultaneously, the rotatory winding tarpaulin of bull stick, play the effect of conveniently receiving resistant tarpaulin, play the effect of facilitating the use.
(2) This push-and-pull structure for sail, when needing to be changed and wash the tarpaulin, through the screw thread round pin that sets up, unscrew the screw thread round pin, take the horizontal pole out from the through-hole in to dismantle the tarpaulin, when the installation, with the cloth cover pulling to between two through-holes, with the horizontal pole, pass through-hole and cloth cover, screw up the screw thread round pin, through the arc friction pad that sets up, improved frictional force, play the effect of pressing from both sides tight horizontal pole, thereby reach the purpose of conveniently changing the tarpaulin.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is an enlarged view of the structure B in fig. 3 according to the present invention.
In the figure: the device comprises a boat body 1, a rotating rod 2, tarpaulin 3, a first meshing gear 4, a driving motor 5, a second meshing gear 6, a first transmission chain wheel 7, a first cross rod 8, a second transmission chain wheel 9, a transmission chain 10, a rotating rod 11, a through hole 12, a second cross rod 13, a nut 14 and a threaded pin 15.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1-4, a push-pull structure for a boat sail comprises a boat body 1, a rotating rod 2 is rotatably connected between side walls inside the boat body 1 through a bearing, a tarpaulin 3 is wound on the outer surface of the rotating rod 2, two baffles are fixedly connected to the outer surface of the rotating rod 2 and positioned on two sides of the tarpaulin 3 to achieve a limiting effect, the rotating rod 2 is bonded with the tarpaulin 3 through glue, a first meshing gear 4 is fixedly connected to the outer surface of the rotating rod 2, a driving motor 5 is arranged inside the boat body 1, a motor base is arranged inside the boat body 1 and connected with the driving motor 5 to provide supporting force for the driving motor 5, the driving motor 5 is of a model YS7134, a peripheral circuit thereof is a common forward and reverse circuit, the model can be selected according to working requirements, a second meshing gear 6 is fixedly connected to an output end of the driving motor 5, the first meshing gear 4 is meshed with the second meshing gear 6, the outer surface of the rotating rod 2 is fixedly connected with two first transmission chain wheels 7, the left side wall and the right side wall inside the ship body 1 are both rotatably connected with two first cross rods 8 through bearings, the outer surfaces of the two first cross rods 8 are both fixedly connected with a second transmission chain wheel 9, a transmission chain 10 is in transmission connection between the outer surfaces of the first transmission chain wheels 7 and the second transmission chain wheel 9, the opposite ends of the two first cross rods 8 are both fixedly connected with rotating rods 11, the radius of the second meshing gear 6 is larger than that of the first meshing gear 4, the specific proportion of the second meshing gear is determined according to the length of the rotating rods 11, the phenomenon that the tarpaulin 3 is damaged by pulling due to the overlarge rotating angle of the rotating rods 11 is avoided, the outer surfaces of the two rotating rods 11 are both provided with through holes 12, a second cross rod 13 is arranged inside the through holes 12, a cloth cover is sewn at one end of the tarpaulin, when using, driving motor 5 through setting up, driving motor 5 drives second meshing gear 6 and first meshing gear 4 forward rotation, make bull stick 2 rotatory, bull stick 2 loosens tarpaulin 3, and simultaneously, bull stick 2 is through first drive sprocket 7, mutually support between second drive sprocket 9 and the drive chain 10 uses, it is rotatory to drive first horizontal pole 8, first horizontal pole 8 drives rotary rod 11 rotatory, make rotary rod 11 rotatory to the assigned position, rotary rod 11 drives second horizontal pole 13 pulling tarpaulin 3, prop up the tarpaulin, when not using, driving motor 5 reversal, and similarly, select lever 11 is rotatory to being parallel with hull 1, and simultaneously, bull stick 2 rotatory winding tarpaulin 3, play the effect of conveniently receiving resistant tarpaulin 3, play the effect of facilitating the use.
The upper surfaces of the two second cross rods 13 are provided with nuts 14, the internal threads of the nuts 14 are connected with threaded pins 15, the bottom ends of the threaded pins 15 penetrate through and extend to the inside of the through holes 12 and are connected with the cloth cover, the bottom ends of the threaded pins 15 are fixedly connected with arc-shaped friction pads, the effect of improving the friction force is achieved, when the tarpaulin 3 needs to be replaced and cleaned, the threaded pins 15 are unscrewed through the threaded pins 15, the second cross rods 13 are pulled out of the through holes, the tarpaulin 3 is disassembled, when the tarpaulin is installed, the cloth cover is pulled between the two through holes 12, the second cross rods 13 penetrate through the through holes 12 and the cloth cover, the threaded pins 15 are screwed, the friction force is improved through the arc-shaped friction pads, the effect of clamping the second cross rods 13 is achieved, and the purpose of conveniently replacing the tarpaulin 3 is achieved.
To sum up, this push-and-pull structure for sail, when using, through the driving motor 5 that sets up, driving motor 5 drives second meshing gear 6 and first meshing gear 4 forward rotation, make bull stick 2 rotatory, bull stick 2 loosens tarpaulin 3, and simultaneously, bull stick 2 is through first drive sprocket 7, mutually support between second drive sprocket 9 and the drive chain 10 uses, it is rotatory to drive first horizontal pole 8, first horizontal pole 8 drives rotary rod 11 rotatory, make rotary rod 11 rotatory to the assigned position, rotary rod 11 drives second horizontal pole 13 pulling tarpaulin 3, prop up the tarpaulin, when not using, driving motor 5 reversal, the same reason, select lever 11 is rotatory to be parallel with hull 1, and simultaneously, bull stick 2 rotatory winding tarpaulin 3, play the effect of conveniently receiving resistant tarpaulin 3, play the effect of facilitating the use.
This push-and-pull structure for ship covering or awning on a car, boat, etc. when needing to be changed and wash tarpaulin 3, through the screw thread round pin 15 that sets up, unscrew screw thread round pin 15, take second horizontal pole 13 out from the through-hole in, thereby dismantle tarpaulin 3, when the installation, with the cloth cover pulling to between two through-holes 12, with second horizontal pole 13, pass through-hole 12 and cloth cover, screw up screw thread round pin 15, through the arc friction pad that sets up, frictional force has been improved, play the effect of pressing from both sides tight second horizontal pole 13, thereby reach the purpose of conveniently changing tarpaulin 3.
Claims (6)
1. The utility model provides a push-and-pull structure for sail, includes hull (1), its characterized in that: the ship is characterized in that a rotating rod (2) is rotatably connected between the side walls inside the ship body (1) through a bearing, tarpaulin (3) is wound on the outer surface of the rotating rod (2), the rotating rod (2) is bonded with the tarpaulin (3) through glue, a first meshing gear (4) is fixedly connected to the outer surface of the rotating rod (2), a driving motor (5) is arranged inside the ship body (1), a second meshing gear (6) is fixedly connected to the output end of the driving motor (5), the first meshing gear (4) is meshed with the second meshing gear (6), two first transmission sprockets (7) are fixedly connected to the outer surface of the rotating rod (2), two first cross rods (8) are rotatably connected to the left side wall and the right side wall inside the ship body (1) through bearings, and a second transmission sprocket (9) is fixedly connected to the outer surfaces of the two first cross rods (8), first drive sprocket (7) with the transmission is connected with drive chain (10), two between the surface of second drive sprocket (9) the equal fixedly connected with rotary rod (11) of one end that first horizontal pole (8) is relative, two the surface of rotary rod (11) all is provided with through-hole (12), the inside of through-hole (12) is provided with second horizontal pole (13), the cloth cover has been made up to the one end of tarpaulin (3), second horizontal pole (13) set up the inside of cloth cover.
2. A push-pull structure for a canopy according to claim 1, characterized in that: the upper surface of the two second cross rods (13) is provided with nuts (14), the internal threads of the nuts (14) are connected with threaded pins (15), and the bottom ends of the threaded pins (15) penetrate through and extend to the inside of the through holes (12) and are connected with the cloth cover.
3. A push-pull structure for a canopy according to claim 1, characterized in that: the ship is characterized in that a motor base is arranged inside the ship body (1), and the motor base is connected with the driving motor (5).
4. A push-pull structure for a canopy according to claim 1, characterized in that: the radius of the second meshing gear (6) is larger than that of the first meshing gear (4).
5. A push-pull structure for a canopy according to claim 1, characterized in that: the outer surface of the rotating rod (2) is fixedly connected with two baffles, and the two baffles are positioned on two sides of the tarpaulin (3).
6. A push-pull structure for a canopy according to claim 2, characterized in that: the bottom end of the threaded pin (15) is fixedly connected with an arc-shaped friction pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401486.0U CN212125435U (en) | 2020-03-26 | 2020-03-26 | Push-and-pull structure for boat covering or awning on a car, boat, etc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401486.0U CN212125435U (en) | 2020-03-26 | 2020-03-26 | Push-and-pull structure for boat covering or awning on a car, boat, etc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212125435U true CN212125435U (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401486.0U Active CN212125435U (en) | 2020-03-26 | 2020-03-26 | Push-and-pull structure for boat covering or awning on a car, boat, etc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212125435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954781A (en) * | 2022-05-13 | 2022-08-30 | 嘉兴市伟佳船舶有限公司 | Passenger ship with auxiliary navigation device |
| CN115214843A (en) * | 2022-08-15 | 2022-10-21 | 浙江华舲智能科技有限公司 | Hull with open structure |
-
2020
- 2020-03-26 CN CN202020401486.0U patent/CN212125435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954781A (en) * | 2022-05-13 | 2022-08-30 | 嘉兴市伟佳船舶有限公司 | Passenger ship with auxiliary navigation device |
| CN115214843A (en) * | 2022-08-15 | 2022-10-21 | 浙江华舲智能科技有限公司 | Hull with open structure |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441300 No.2, Yingbin Avenue South, Zengdu District, Suizhou City, Hubei Province Patentee after: HUBEI JINLONG NEW MATERIALS Co.,Ltd. Address before: 441300 No.2, Yingbin Avenue South, Zengdu District, Suizhou City, Hubei Province Patentee before: HUBEI JINLONG RAILWAY TRANSPORT NEW MATERIAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |