CN217969368U - Trailer is with supplementary device that turns to that stability is good - Google Patents
Trailer is with supplementary device that turns to that stability is good Download PDFInfo
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- CN217969368U CN217969368U CN202220848224.8U CN202220848224U CN217969368U CN 217969368 U CN217969368 U CN 217969368U CN 202220848224 U CN202220848224 U CN 202220848224U CN 217969368 U CN217969368 U CN 217969368U
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- trailer
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- push rod
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- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a trailer turns to device with supplementary good stability. The utility model discloses in, install two pressure sensors respectively through the one side that is close to first push rod in two L types, when first bolt is not hard up, drive first push rod and remove to pole one side in the L type, touch pressure sensor, pressure sensor senses the bolt is not hard up, give the controller with signal transmission, controller control alarm sends the police dispatch newspaper, remind car owner tractor and trailer to connect not hard up, so that in time maintain, avoid the emergence of incident, support the first push rod that becomes flexible through the pole in the L type, prevent that first bolt from thoroughly falling, make the connection to the trailer on uneven road play absorbing effect through damping spring's setting, prevent to jolt for a long time, lead to the part loose to pass through third bolt and second bolt, make inseparabler of pole and fixed slot joint in the L type, prevent not hard up, lead to unable not detect the not hard up of first bolt.
Description
Technical Field
The utility model relates to a trailer turns to technical field of device equipment, specifically says a trailer turns to device with good supplementary of stability.
Background
Current trailer and tractor are connected through bolted connection, and the bolt is used for a long time and often takes place to become flexible jolting the road surface walking easily, leads to the incident, and simultaneously when the tractor sharply turns, the trailer produces the whipping easily, and its unstability, and in the face of the highway section of jolting, produces the shake between trailer and the tractor, and the part is not hard up easily.
Therefore, the auxiliary steering device with good stability for the trailer is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trailer is with supplementary steering device that stability is good to it connects through bolted connection to propose current trailer and tractor among the above-mentioned background art to solve, the bolt is using for a long time and often taking place easily not hard up jolting the road surface walking, leads to the incident, and when tractor sharply turns simultaneously, the trailer produces the whipping easily, and its unstability, in the face of jolting the highway section, produces the shake between trailer and the tractor, the easy not hard up problem of part.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a trailer is with supplementary steering device that stability is good, including tractor, trailer, the tractor is close to the controller is installed to one side bottom of trailer, the tractor is close to the alarm is still installed to one side bottom of trailer, the trailer is close to one side upper end fixedly connected with connecting plate of tractor, the lower extreme fixed connection fixed block of connecting plate, the fixed slot has been seted up respectively to the both sides of fixed block, fixedly connected with inserts the post in the middle of the lower extreme of fixed block, the lower extreme of fixed block is provided with the dustcoat, the pivot is installed at the both ends of dustcoat, two the pivot is all rotated and is connected with the outer pole, two the internally mounted of outer pole has first spring, two pole in the L type is all installed to the upper end of first spring, two the other end in the L type is respectively with two the fixed slot joint.
In a further embodiment, a damping spring is installed inside the outer cover, an inner cover is installed at the upper end of the damping spring, first push rods are arranged at two ends of the inner cover, two first bolts are fixedly installed on one side, close to the first push rods, of the inner cover, the two first bolts are respectively in threaded connection with two ends of the inner cover, the connecting structure is damped and buffered, and parts are prevented from loosening due to frequent vibration.
In a further embodiment, a first slot is formed in the upper end of the inner cover, the inserting column is inserted into the first slot, second slots are formed in two ends of the inserting column respectively, and the extension ends of the two first bolts penetrate through two ends of the inner cover respectively and are in threaded connection with the second slots respectively, so that the trailer and the tractor are fixed.
In a further embodiment, the other sides of the two first push rods are respectively located on the opposite sides of the two L-shaped inner rods, and pressure sensors are respectively installed on the two L-shaped inner rods close to one sides of the two first push rods respectively to sense whether the first bolts are loosened or not so as to be timely handled and avoid safety accidents.
In a further embodiment, two sides of the upper end of the connecting plate are respectively provided with a second push rod, a third bolt is fixedly connected between the two second push rods and one side of the connecting plate, the other side of the two third bolts is respectively in threaded connection with two sides of the connecting plate, and the extension ends of the two third bolts respectively penetrate through the connecting plate and the fixing groove to be in contact with the upper end of one side of the L-shaped inner rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, install two pressure sensors respectively through the one side that is close to first push rod in two L types, when first bolt is not hard up, drive first push rod and remove to pole one side in the L type, touch pressure sensor, pressure sensor senses the bolt is not hard up, give the controller with signal transmission, controller control alarm sends the police dispatch newspaper, remind car owner tractor and trailer to connect not hard up, so that in time maintain, avoid the emergence of incident, support not hard up first push rod through the pole in the L type, prevent that first bolt from thoroughly falling, make the connection to the trailer on uneven road play absorbing effect through damping spring's setting, prevent to jolt for a long time, lead to the part loose to pass through the third bolt, make inseparabler of pole and fixed slot joint in the L type, prevent not hard up, lead to unable not detect not hard up of first bolt, whole equipment is through inserting post and slot grafting, first bolt and second slot threaded connection, and pole and connection in the L type, the setting of third bolt, make tractor and trailer connect inseparabler, make the use turn to and go to and the certain stability that the unevenness all has in the highway section of going.
Drawings
FIG. 1 is a schematic structural view of a stable auxiliary steering apparatus for a trailer;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.
In the figure: 1. a tractor; 2. a trailer; 3. a connecting plate; 8. a fixed block; 9. fixing grooves; 10. inserting a column; 11. an inner cover; 12. a housing; 13. a damping spring; 14. a rotating shaft; 15. an outer rod; 16. a first spring; 17. an L-shaped inner rod; 18. a first push rod; 19. a first bolt; 20. a second slot; 21. a pressure sensor; 22. a second push rod; 25. a third bolt; 26. a first slot; 27. a controller; 28. An alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, an auxiliary steering device with good stability for a trailer comprises a tractor 1 and a trailer 2, wherein a controller 27 is installed at the bottom of one side of the tractor 1 close to the trailer, an alarm 28 is also installed at the bottom of one side of the tractor 1 close to the trailer, a connecting plate 3 is fixedly connected to the upper end of one side of the trailer 2 close to the tractor 1, a fixing block 8 is fixedly connected to the lower end of the connecting plate 3, fixing grooves 9 are respectively formed in two sides of the fixing block 8, an inserting column 10 is fixedly connected to the middle of the lower end of the fixing block 8, a housing 12 is arranged at the lower end of the fixing block 8, rotating shafts 14 are installed at two ends of the housing 12, outer rods 15 are rotatably connected to the two rotating shafts 14, first springs 16 are installed inside the two outer rods 15, and L-shaped inner rods 17 are installed at the upper ends of the two first springs 16, the other ends of the two L-shaped inner rods 17 are respectively clamped with the two fixing grooves 9, two pressure sensors 21 are respectively installed on one sides, close to the first push rod 18, of the two L-shaped inner rods 17, the type is LLBLS-I, when the first bolt 19 is loosened, the first push rod 18 is driven to move towards one side of the L-shaped inner rods 17, the pressure sensors 21 are touched, the type is LLBLS-I, the pressure sensors 21 are controlled to be 21, the type is LLBLS-I, the looseness of the first bolt 19 is sensed, signals are transmitted to the controller 27, the type is a C8051F020 single chip microcomputer, the controller 27 is controlled to be a C8051F020 single chip microcomputer, the control alarm 28 gives an alarm, and the owner is reminded that the tractor 1 and the trailer 2 are connected loosely, so that maintenance can be carried out in time, and safety accidents are avoided.
The internally mounted of dustcoat 12 has damping spring 13, and inner cover 11 is installed to damping spring 13's upper end, and the both ends of inner cover 11 are provided with first push rod 18, and two one side fixed mounting that first push rod 18 is close to mutually have first bolt 19, and two first bolts 19 respectively with the both ends threaded connection of inner cover 11, carry out shock attenuation and buffering to connection structure, prevent that frequent vibration from resulting in the part not hard up.
The other sides of the two first push rods 18 are respectively located on the opposite sides of the two L-shaped inner rods 17, and the two L-shaped inner rods 17 are respectively close to one sides of the two first push rods 18 and are respectively provided with a pressure sensor 21 for sensing whether the first bolt 19 is loosened or not so as to be timely processed and avoid safety accidents.
Example 2
Referring to fig. 3, different from embodiment 1, the two sides of the upper end of the connecting plate 3 are respectively provided with a second push rod 22, the middle of one side of the two second push rods 22 close to the connecting plate 3 is fixedly connected with a third bolt 25, the other sides of the two third bolts 25 are respectively in threaded connection with the two sides of the connecting plate 3, the extending ends of the two third bolts 25 respectively penetrate through the connecting plate 3 and the fixing groove 9 to contact with the upper end of one side of the L-shaped inner rod 17, and the L-shaped inner rod 17 and the fixing groove 9 are clamped tightly by the third bolts 25.
The utility model discloses a theory of operation is: firstly, the inserting column 10 is inserted into the first slot 26, two first bolts 19 are threaded with the second slot 20 through two ends of the inner cover 11, the outer rod 15 and the L-shaped inner rod 17 are rotated through the rotating shaft 14, one end of the L-shaped inner rod 17 is clamped with the fixed slot 9, the second bolt 23 is threaded with the threaded slot 24 at the upper end of the connecting plate 3, the third bolt 25 is contacted with the upper end of the L-shaped inner rod 17 through the upper end of the connecting plate 3 and the upper end of the fixed slot 9, the L-shaped inner rod 17 and the fixed slot 9 are prevented from being inserted and loosened, when a road surface bumps, the damping spring 13 plays a damping and buffering role on a connecting structure, the looseness is prevented, when the inserting column is used for a long time, when the first bolts 19 are loosened, drive first push rod 18 and remove to bar 17 one side in the L type, touch pressure sensors 21, it is not hard up to sense first bolt 19, give controller 27 with the signal transmission, controller 27, control alarm 28 sends out the police dispatch newspaper, remind car owner tractor 1 and trailer 2 to connect not hard up, so that in time maintain, avoid the emergence of incident, peg graft through inserting post 10 and first slot 26, first bolt 19 and second slot 20 threaded connection, and bar 17 and fixed slot 9 are connected in the L type, third bolt 25 and second bolt 23's setting, make tractor 1 and trailer 2 connect inseparabler durable, make use turn to and go and all have certain stability in uneven highway section.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. The utility model provides a good supplementary device that turns to of stability is used to trailer, includes tractor (1), trailer (2), its characterized in that: tractor (1) is close to controller (27) are installed to one side bottom of trailer, tractor (1) is close to alarm (28) are still installed to one side bottom of trailer, trailer (2) are close to one side upper end fixedly connected with connecting plate (3) of tractor (1), lower extreme fixed connection fixed block (8) of connecting plate (3), fixed slot (9) have been seted up respectively to the both sides of fixed block (8), fixedly connected with inserts post (10) in the middle of the lower extreme of fixed block (8), the lower extreme of fixed block (8) is provided with dustcoat (12), pivot (14), two are installed at the both ends of dustcoat (12) pivot (14) all rotate and are connected with outer pole (15), two the internally mounted of outer pole (15) has first spring (16), two pole (17) in the L type is all installed to the upper end of first spring (16), two the other end of pole (17) in the L type respectively with two fixed slot (9) joint.
2. The steering assist apparatus for a trailer having good stability according to claim 1, wherein: the utility model discloses a damping device for the automobile engine, including outer cover (12), inner cover (11) are installed to the internally mounted of outer cover (12) damping spring (13), inner cover (11) are installed to the upper end of damping spring (13), the both ends of inner cover (11) are provided with first push rod (18), two one side fixed mounting that first push rod (18) are close to mutually has first bolt (19), two first bolt (19) respectively with the both ends threaded connection of inner cover (11).
3. The steering assist apparatus for a trailer having good stability according to claim 2, wherein: first slot (26) have been seted up to the upper end of inner cover (11), insert post (10) with first slot (26) are pegged graft, second slot (20) have been seted up respectively to the both ends of inserting post (10), two the extension end of first bolt (19) passes respectively the both ends of inner cover (11) are respectively second slot (20) threaded connection.
4. The steering assist apparatus for a trailer having good stability according to claim 2, wherein: the other sides of the two first push rods (18) are respectively located on the opposite sides of the two L-shaped inner rods (17), and pressure sensors (21) are respectively installed on one sides, close to the two first push rods (18), of the two L-shaped inner rods (17).
5. The steering assist device for a trailer having good stability according to claim 1, characterized in that: the upper end both sides of connecting plate (3) are provided with second push rod (22) respectively, two second push rod (22) are close to fixedly connected with third bolt (25) in the middle of connecting plate (3) one side, two the opposite side of third bolt (25) respectively with the both sides threaded connection of connecting plate (3), two the extension end of third bolt (25) passes respectively connecting plate (3) and fixed slot (9) with the contact of one side upper end of pole (17) in the L type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220848224.8U CN217969368U (en) | 2022-04-13 | 2022-04-13 | Trailer is with supplementary device that turns to that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220848224.8U CN217969368U (en) | 2022-04-13 | 2022-04-13 | Trailer is with supplementary device that turns to that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217969368U true CN217969368U (en) | 2022-12-06 |
Family
ID=84265788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220848224.8U Active CN217969368U (en) | 2022-04-13 | 2022-04-13 | Trailer is with supplementary device that turns to that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217969368U (en) |
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2022
- 2022-04-13 CN CN202220848224.8U patent/CN217969368U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A stable auxiliary steering device for trailers Granted publication date: 20221206 Pledgee: Shandong Liangshan Rural Commercial Bank Co.,Ltd. Chengnan sub branch Pledgor: Shandong Tiantong Automobile Technology Co.,Ltd. Registration number: Y2024980011017 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |