CN114321305B - Waterproof torsion-resistant low-resistance internal lock transmission device - Google Patents
Waterproof torsion-resistant low-resistance internal lock transmission device Download PDFInfo
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- CN114321305B CN114321305B CN202111596979.XA CN202111596979A CN114321305B CN 114321305 B CN114321305 B CN 114321305B CN 202111596979 A CN202111596979 A CN 202111596979A CN 114321305 B CN114321305 B CN 114321305B
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Abstract
The utility model provides a waterproof type antitorque low resistance internal lock transmission, which comprises a fixing rack, the one end of mount is connected with support one, the both sides of support one are provided with preceding fixed arm and back fixed arm respectively, be connected with preceding lock pin on the preceding fixed arm, preceding lock pin is connected with preceding fixed arm through preceding self-locking bush, preceding lock pin is last to be connected with preceding mechanism arm, preceding lock pin is last to be overlapped and is had preceding return spring, be connected with back lock pin on the back fixed arm, back lock pin is connected with the back fixed arm through back self-locking bush, be connected with back mechanism arm on the back lock pin, back lock pin is last to be overlapped and is had back return spring, rotate between preceding mechanism arm and the back mechanism arm and be connected. The beneficial effects of the invention are as follows: the durability and the reliability of the mechanism are improved, the single-point sliding self-locking function of the mechanism can be realized, the retarding force during force transmission is reduced, the self-locking function is completed, the mechanism is suitable for force transmission mechanisms of different ATVs, and the indiscriminate matching function is realized.
Description
Technical Field
The invention relates to the technical field of ATVs, in particular to a waterproof anti-torsion low-resistance internal lock transmission device.
Background
Currently, ATV refers to all-terrain vehicles, english of which is All Terrain Vehicle (suitable for vehicles of all terrains), ATV is abbreviated, ATV is commonly called as "beach vehicle", also called as "all-terrain four-wheel off-road locomotive", vehicles are simple and practical, off-road performance is good, and appearance is general without awning. In any case, it is difficult to express its meaning by a simple chinese name. ATV has wide tire, can increase the area of contact with ground, produces bigger frictional force and can reduce the pressure of vehicle to ground, makes it easy to travel in sandy beach, riverbed, forest road, stream, and abominable desert topography. Can carry personnel or transport items.
At present, a low-torque internal locking transmission device in a conventional ATV on the market refers to an internal self-locking device which is easy to transmit force in an ATV (all-terrain vehicle, european is regarded as T3b vehicles), is generally applied to various force transmission mechanisms (such as the inside of a transmission or brake control mechanism), is arranged on a frame of the ATV, and most of the existing similar mechanical structures are bolt locking fixed force transmission mechanisms, and have the defects of large blocking force during force transmission, poor structural torsion resistance and reduced reliability and durability.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a waterproof anti-torsion low-resistance internal lock transmission device which can realize a single-point sliding self-locking function of a mechanism, reduce blocking force during force transmission and complete the self-locking function, is suitable for force transmission mechanisms of different ATVs, and realizes an indiscriminate matching function.
The invention solves the technical problems by adopting the technical scheme that: the waterproof torsion-resistant low-resistance internal lock transmission device comprises a fixed frame, wherein one end of the fixed frame is connected with a first bracket, two sides of the first bracket are respectively provided with a front fixed arm and a rear fixed arm, a front locking pin shaft is connected to the front fixed arm through a front self-locking sleeve, the front locking pin shaft is connected with a front mechanism arm, the front fixed arm and the front mechanism arm are respectively positioned at two sides of the fixed frame, a front return spring is sleeved on the front locking pin shaft, the front return spring is limited between the fixed frame and the front mechanism arm, a rear locking pin shaft is connected to the rear fixed arm through a rear self-locking sleeve, a rear mechanism arm is connected to the rear locking pin shaft, the rear fixed arm and the rear mechanism arm are respectively positioned at two sides of the fixed frame, a rear return spring is sleeved on the rear locking pin shaft, the rear return spring is limited between the fixed frame and the rear mechanism arm, and the front mechanism arm and the rear mechanism arm are rotationally connected.
The fixing frame is provided with a second bracket, the front locking pin shaft is arranged on the second bracket, one end of the front return spring is contacted with the second bracket, and the other end of the front return spring is contacted with the front mechanism arm.
The fixing frame is provided with a baffle, the rear locking pin shaft penetrates through the baffle to be connected with the rear fixing arm, one end of the rear return spring is contacted with the baffle, and the other end of the rear return spring is contacted with the rear mechanism arm.
The front end of the front mechanism arm is provided with a groove, a rotating shaft is arranged in the groove, the front end of the rear mechanism arm is positioned in the groove and sleeved on the rotating shaft, and the rear mechanism arm is connected with the front mechanism arm through the rotating shaft.
A limiting block is arranged above the joint of the front mechanism arm and the front locking pin shaft and is arranged on the second bracket.
The beneficial effects of the invention are as follows: the waterproof anti-torsion low-resistance internal lock transmission device is reasonable in structure, the anti-torsion function of a force transmission structure is increased by utilizing the structures of the front fixing arm and the rear fixing arm, the durability and the reliability of the mechanism are improved, the single-point sliding self-locking function of the mechanism can be realized through the front self-locking sleeve, the rear self-locking sleeve, the front locking pin shaft, the rear locking pin shaft, the front return spring and the rear return spring, the retarding force during force transmission is reduced, the self-locking function is completed, the waterproof anti-torsion low-resistance internal lock transmission device is suitable for force transmission mechanisms of different ATVs, the indiscriminate matching function is realized, the use effect is good, and the popularization is facilitated.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a side view of an embodiment of the present invention.
Reference numerals illustrate: the device comprises a fixing frame 1, a first bracket 2, a front fixing arm 3, a rear fixing arm 4, a front locking pin shaft 5, a front self-locking sleeve 6, a front mechanism arm 7, a front return spring 8, a rear locking pin shaft 9, a rear self-locking sleeve 10, a rear mechanism arm 11, a rear return spring 12, a second bracket 13, a partition plate 14, a groove 15, a rotating shaft 16 and a limiting block 17.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to the drawings: the waterproof torsion-resistant low-resistance internal lock transmission device comprises a fixed frame 1, one end of the fixed frame 1 is connected with a first bracket 2, two sides of the first bracket 2 are respectively provided with a front fixed arm 3 and a rear fixed arm 4, a front locking pin 5 is connected to the front fixed arm 3 through a front self-locking sleeve 6, a front mechanism arm 7 is connected to the front locking pin 5, the front fixed arm 3 and the front mechanism arm 7 are respectively positioned at two sides of the fixed frame 1, a front return spring 8 is sleeved on the front locking pin 5, the front return spring 8 is limited between the fixed frame 1 and the front mechanism arm 7, a rear locking pin 9 is connected to the rear fixed arm 4 through a rear self-locking sleeve 10, a rear mechanism arm 11 is connected to the rear locking pin 9, the rear fixed arm 4 and the rear mechanism arm 11 are respectively positioned at two sides of the fixed frame 1, a rear return spring 12 is sleeved on the rear locking pin 9, the rear return spring 12 is limited between the fixed frame 1 and the rear mechanism arm 11, and the front mechanism arm 7 is rotationally connected with the rear mechanism arm 11.
The fixing frame 1 is provided with a second bracket 13, the front locking pin shaft 5 is arranged on the second bracket 13, one end of the front return spring 8 is contacted with the second bracket 13, and the other end of the front return spring 8 is contacted with the front mechanism arm 7.
The fixed frame is provided with a baffle plate 14, the rear locking pin shaft 9 passes through the baffle plate 14 and is connected with the rear mechanism arm 11, one end of the rear return spring 12 is contacted with the baffle plate 14, and the other end of the rear return spring 12 is contacted with the rear mechanism arm 11.
The front end of the front mechanism arm 7 is provided with a groove 15, a rotating shaft 16 is arranged in the groove 15, the front end of the rear mechanism arm 11 is positioned in the groove 15 and sleeved on the rotating shaft 16, and the rear mechanism arm 11 is connected with the front mechanism arm 7 through the rotating shaft 16. By means of the arrangement, the front mechanism 7 and the rear mechanism arm 11 are in rotary connection through the rotary shaft 16, a multi-section structure is formed, and blocking force during force transmission is reduced.
A limiting block 17 is arranged above the joint of the front mechanism arm 7 and the front locking pin shaft 5, and the limiting block 17 is arranged on the second bracket 13. The limiting frame 17 is thus provided to limit the path over the front mechanism arm 7, ensuring that the front mechanism arm 7 operates in the correct position.
The front fixing arm 3 and the rear fixing arm 4 form a fixing arm structure, the first bracket 2 and the fixing frame 1 are arranged in a vertical state, the front fixing arm 3 is fixed on the front side between the first bracket 2 and the fixing frame 1, two ends of the front fixing arm 3 are respectively connected to the first bracket 2 and the fixing frame 1, the rear fixing arm 4 is fixed on the rear side between the first bracket 2 and the fixing frame 1, two ends of the rear fixing arm 4 are respectively connected to the first bracket 2 and the fixing frame 1, and therefore the front fixing arm 3, the rear fixing arm 4, the first bracket 2 and the fixing frame 1 form a stable loop-shaped structure, the bearing capacity of the loop-shaped structure is improved, the strength is enhanced, the torsion resistance of a force transmission structure is increased by utilizing the structures of the front fixing arm 3 and the rear fixing arm 4, and the durability and the reliability of the mechanism are improved.
The front locking pin shaft 5 is connected with the front fixing arm 3 through the front self-locking sleeve 6, the front locking pin shaft 5 is arranged on the second bracket 13, the front return spring 8 is sleeved on the front locking pin shaft 5, one end of the front return spring 8 is in contact with the second bracket 13, the other end of the front return spring 8 is in contact with the front mechanism arm 7, the front return spring 8 is limited between the second bracket 13 and the front mechanism arm 7, when the front mechanism arm 7 acts on the fixing frame 1, the front mechanism arm 8 elastically moves, the single-point sliding self-locking function of the mechanism is realized, the retarding force during force transmission is reduced, the self-locking function is completed, and meanwhile, the drainage and waterproof functions are completed through the movement of the front mechanism arm 7.
The rear locking pin shaft 9 is connected with the rear fixing arm 4 through the rear self-locking sleeve 10, the rear locking pin shaft 9 penetrates through the partition plate 14 to be connected with the rear mechanism arm 11, one end of the rear return spring 12 is in contact with the partition plate 14, the other end of the rear return spring 12 is in contact with the rear mechanism arm 11, the rear return spring 12 is limited between the partition plate 14 and the rear mechanism arm 11, when the rear mechanism arm 11 acts on the fixing frame 1, the rear return spring 12 is used for elastic movement, the single-point sliding self-locking function of the mechanism is realized, the retarding force during force transmission is reduced, the self-locking function is completed, and meanwhile, the drainage and waterproof functions are completed through movement of the rear mechanism arm 11.
When the device works, the front mechanism arm 7 and the rear mechanism arm 11 are stressed on the fixed frame 1, and the blocking force during force transmission is reduced under the elastic action of the front return spring 8 and the rear return spring 12.
The embodiment of the invention is characterized in that: the waterproof torsion-resistant low-resistance internal lock transmission device can realize a single-point sliding self-locking function of a mechanism, reduce blocking force during force transmission and complete the self-locking function, is suitable for force transmission mechanisms of different ATVs, and realizes an indiscriminate matching function.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.
Claims (5)
1. The utility model provides a antitorque low interior lock transmission of waterproof type which characterized in that: comprises a fixing frame (1), one end of the fixing frame (1) is connected with a first bracket (2), two sides of the first bracket (2) are respectively provided with a front fixing arm (3) and a rear fixing arm (4), a front locking pin shaft (5) is connected to the front fixing arm (3) through a front self-locking sleeve (6), a rear mechanism arm (11) is connected to the front locking pin shaft (5), the front fixing arm (3) and the front mechanism arm (7) are respectively positioned at two sides of the fixing frame (1), a front return spring (8) is sleeved on the front locking pin shaft (5), the front return spring (8) is limited between the fixing frame (1) and the front mechanism arm (7), a rear locking pin shaft (9) is connected to the rear fixing arm (4) through a rear self-locking sleeve (10), a rear mechanism arm (11) is connected to the rear locking pin shaft (9), the rear fixing arm (4) and the return spring (12) are respectively positioned between the rear fixing frame (1) and the rear fixing frame (12), the front mechanism arm (7) is rotatably connected with the rear mechanism arm (11).
2. The waterproof anti-torque low-resistance internal lock transmission device according to claim 1, wherein: the front locking pin shaft is characterized in that a second bracket (13) is arranged on the fixing frame (1), the front locking pin shaft (5) is arranged on the second bracket (13), one end of the front return spring (8) is in contact with the second bracket (13), and the other end of the front return spring (8) is in contact with the front mechanism arm (7).
3. The waterproof anti-torque low-resistance internal lock transmission device according to claim 1, wherein: the fixing frame (1) is provided with a partition plate (14), one end of the rear return spring (12) is in contact with the partition plate (14), and the other end of the rear return spring (12) is in contact with the rear mechanism arm (11).
4. The waterproof anti-torque low-resistance internal lock transmission device according to claim 1, wherein: the front end of the front mechanism arm (7) is provided with a groove (15), a rotating shaft (16) is arranged in the groove (15), the front end of the rear mechanism arm (11) is positioned in the groove (15) and sleeved on the rotating shaft (16), and the rear mechanism arm (11) is connected with the front mechanism arm (7) through the rotating shaft (16).
5. The waterproof anti-torque low-resistance internal lock transmission device according to claim 2, wherein: a limiting block (17) is arranged above the joint of the front mechanism arm (7) and the front locking pin shaft (5), and the limiting block (17) is arranged on the second bracket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596979.XA CN114321305B (en) | 2021-12-24 | 2021-12-24 | Waterproof torsion-resistant low-resistance internal lock transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596979.XA CN114321305B (en) | 2021-12-24 | 2021-12-24 | Waterproof torsion-resistant low-resistance internal lock transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114321305A CN114321305A (en) | 2022-04-12 |
| CN114321305B true CN114321305B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111596979.XA Active CN114321305B (en) | 2021-12-24 | 2021-12-24 | Waterproof torsion-resistant low-resistance internal lock transmission device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB259975A (en) * | 1925-10-14 | 1927-10-13 | Fredrik Ljungstrom | Improvements in or relating to automatic change speed gear |
| JPH0947116A (en) * | 1995-08-09 | 1997-02-18 | Mitsubishi Agricult Mach Co Ltd | Machine body lifting apparatus in paddy field working vehicle |
| CN101327832A (en) * | 2008-07-29 | 2008-12-24 | 隆鑫工业有限公司 | Beach vehicle reverse gear control mechanism |
| CN201597458U (en) * | 2010-02-05 | 2010-10-06 | 重庆鹏得基业汽车部件有限公司 | Vehicle accelerator pedal assembly |
| CN203420540U (en) * | 2013-08-23 | 2014-02-05 | 江铃汽车股份有限公司 | Door lock structure of vehicle door |
| CN106184338A (en) * | 2016-08-16 | 2016-12-07 | 第拖拉机股份有限公司 | Endless-track vehicle turns to and brake operating mechanism |
| CN208134309U (en) * | 2018-04-10 | 2018-11-23 | 星光农机股份有限公司 | A kind of halting mechanism |
-
2021
- 2021-12-24 CN CN202111596979.XA patent/CN114321305B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB259975A (en) * | 1925-10-14 | 1927-10-13 | Fredrik Ljungstrom | Improvements in or relating to automatic change speed gear |
| JPH0947116A (en) * | 1995-08-09 | 1997-02-18 | Mitsubishi Agricult Mach Co Ltd | Machine body lifting apparatus in paddy field working vehicle |
| CN101327832A (en) * | 2008-07-29 | 2008-12-24 | 隆鑫工业有限公司 | Beach vehicle reverse gear control mechanism |
| CN201597458U (en) * | 2010-02-05 | 2010-10-06 | 重庆鹏得基业汽车部件有限公司 | Vehicle accelerator pedal assembly |
| CN203420540U (en) * | 2013-08-23 | 2014-02-05 | 江铃汽车股份有限公司 | Door lock structure of vehicle door |
| CN106184338A (en) * | 2016-08-16 | 2016-12-07 | 第拖拉机股份有限公司 | Endless-track vehicle turns to and brake operating mechanism |
| CN208134309U (en) * | 2018-04-10 | 2018-11-23 | 星光农机股份有限公司 | A kind of halting mechanism |
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| CN114321305A (en) | 2022-04-12 |
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