CN108860042A - A kind of semitrailer with turning safeguard function - Google Patents
A kind of semitrailer with turning safeguard function Download PDFInfo
- Publication number
- CN108860042A CN108860042A CN201810597175.3A CN201810597175A CN108860042A CN 108860042 A CN108860042 A CN 108860042A CN 201810597175 A CN201810597175 A CN 201810597175A CN 108860042 A CN108860042 A CN 108860042A
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- CN
- China
- Prior art keywords
- motor
- semitrailer
- railing
- turning
- fixedly connected
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/56—Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder
- B60R19/565—Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder on vehicle sides
Abstract
The invention discloses a kind of semitrailers with turning safeguard function, being related to field of automobile safety includes trailer plate and rectangular block, the left and right sides of the trailer plate is equipped with accommodating groove, all inner walls of the accommodating groove are equipped with shifting chute, the left and right ends of the rectangular block are fixedly connected with movable plate, the movable plate is slidably connected with shifting chute, the rear end of the rectangular block is connect by retaining mechanism with accommodating groove rear wall, the lower end of rectangular block is equipped with the first storage groove, it is connect inside first storage groove with protection mechanism, using the semitrailer with turning safeguard function of the invention, by the way that protection mechanism is arranged in the two sides of semitrailer, make semitrailer in turning, start protection mechanism, keep apart pedestrian with semitrailer, solves the risk that pedestrian is drawn under the car, protect human life safe.
Description
Technical field
The present invention relates to field of automobile safety, and in particular to a kind of semitrailer with turning safeguard function.
Background technique
Semitrailer in use, during especially turning, if having the personnel of pedestrian or cycling beside vehicle, such as
When fruit driver or pedestrian do not pay attention to, it is easy the personnel of pedestrian or cycling being involved in semitrailer bottom, once pedestrian or cycling
Personnel be drawn under the car, be just very easy to that the personnel of pedestrian or cycling is caused to be rolled by wheel, easily lead to personnel death.
Summary of the invention
The purpose of the present invention is to provide a kind of semitrailers with turning safeguard function, to solve to cause in the prior art
Above-mentioned defect.
A kind of semitrailer with turning safeguard function, including trailer plate and rectangular block, the left and right sides of the trailer plate
Equipped with accommodating groove, the left and right inner wall of the accommodating groove is equipped with shifting chute, and the left and right ends of the rectangular block are fixedly connected with movement
Plate, the movable plate are slidably connected with shifting chute, and the rear end of the rectangular block is connect by retaining mechanism with accommodating groove rear wall,
The lower end of rectangular block is equipped with the first storage groove, connect inside first storage groove with protection mechanism.
Preferably, the retaining mechanism includes first motor and check lock lever, and the bottom of the accommodating groove, which is uniformly provided with, to be turned
Dynamic slot, the rear end of rectangular block position corresponding with upper rotation slot are equipped with lower rotation slot, and the check lock lever above turns with corresponding
Dynamic slot and the rotation connection of lower rotation slot, the first motor are fixedly connected on the center of rotation trench bottom, first motor
Output shaft and the upper end of check lock lever be keyed, the opening of the lower rotation slot is symmetrically arranged with fixed block, and the check lock lever leans on
Nearly upper end position is equipped with locking slot, and the lower half portion of check lock lever is symmetrically arranged with sliding groove, and the sliding groove is connected with locking slot,
The fixed block is slidably connected with sliding groove, and fixed block and locking slot are rotatablely connected.
Preferably, the protection mechanism includes lifeline, the second motor, connecting rod and the second fixed link, and described second
Motor is fixedly connected on the rear wall center of the first storage groove, and the left and right ends of second motor are symmetrically arranged with several first
Fixed link, first fixed link are fixedly connected with the rear wall of the first storage groove, the output shaft of the first fixed link and the second motor
It being located along the same line, the output shaft of second motor and the centrally located lifeline side are keyed,
The side of lifeline at left and right sides of second motor and the first fixed link are rotatablely connected, the described second fixed thick stick and railing
The other side of device is fixedly connected, the connecting rod and the second fixed thick stick rotation connection.
Preferably, the lifeline includes the first railing, the second railing, third motor and support rod, first column
The left side of bar is connect with the first fixed link, and the right side of the first railing is fixedly connected with the second fixed link, the interposition of the first railing
Rectangular channel is installed, second railing is slidably connected with rectangular channel, and the center of the second railing is equipped with threaded hole, the second column
The lower end of bar is equipped with cavity, and the third motor is located at the upper end of the first railing and its output shaft is connected by shaft coupling and screw rod
Connect, the screw rod is connected through a screw thread with threaded hole, and top and the cavity of the support rod are slidably connected, the upper end of support rod with
One end of spring is fixedly connected, and the other end of the spring is fixedly connected with the side of cavity.
Preferably, the thickness of the fixed block and the width of locking slot are equal, the width of fixed block and the width of sliding groove
Equal, the depth of the lower rotation slot is greater than locking slot to the distance of check lock lever lower end.
Preferably, the lifeline is connect close to upper end position with the output shaft of the second motor and the first fixed link, institute
It states lifeline and is connect close to lower end position with the second fixed link.
Preferably, the third motor is fixedly connected on the upper end of the first railing by fixed frame, under the support rod
End is connect with universal wheel.
Preferably, further include the 4th motor, the 4th motor is fixedly connected with trailer plate, the output shaft of the 4th motor with
The upper surface of gear key connection, the movable plate is equipped with gear bar, and the gear is engaged with gear bar, the right side of the accommodating groove
Equipped with the second storage groove.
The advantage of the invention is that：Using the semitrailer with turning safeguard function of the invention, by semitrailer
Protection mechanism is arranged in two sides, makes semitrailer in turning, starts protection mechanism, keeps apart pedestrian with semitrailer, solve row
The risk that people is drawn under the car protects human life safe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the semitrailer with turning safeguard function；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is the structural schematic diagram of check lock lever in Fig. 2；
Fig. 4 is the cross-sectional view of the line B-B along Fig. 3；
Fig. 5 is the opening cross-sectional view of lower rotation slot in Fig. 3；
Fig. 6 is the structural schematic diagram of protection mechanism in Fig. 1；
Fig. 7 is the cross-sectional view of line C-C in Fig. 6；
Fig. 8 is the structural schematic diagram of lifeline in Fig. 6.
Wherein, 1- trailer plate, 2- accommodating groove, 3- rectangular block, 4- retaining mechanism, 41- first motor, 42- check lock lever, 43-
Upper rotation slot, rotation slot under 44-, 45- locking slot, 46- sliding groove, 47- fixed block, 5- protection mechanism, 51- lifeline, 52-
Second motor, 53- connecting rod, the first fixed link of 54-, the second fixed link of 55-, the first railing of 510-, the second railing of 511-, 512-
Third motor, 513- rectangular channel, 514- screw rod, 515- threaded hole, 516- cavity, 517- spring, 518- support rod, 6- first are deposited
Put slot, 7- movable plate, 8- shifting chute, the 4th motor of 9-, 10- gear, the second storage groove of 11-.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figures 1 to 8, a kind of semitrailer with turning safeguard function, including trailer plate 1 and rectangular block 3, it is described
The left and right sides of trailer plate 1 is equipped with accommodating groove 2, and the left and right inner wall of the accommodating groove 2 is equipped with shifting chute 8, a left side for the rectangular block 3
Right both ends are fixedly connected with movable plate 7, and the movable plate 7 is slidably connected with shifting chute 8, and the rear end of the rectangular block 3 passes through lock
Tight mechanism 4 connect with 2 rear wall of accommodating groove, and the lower end of rectangular block 3 is equipped with the first storage groove 6, inside first storage groove 6 and
Protection mechanism 5 connects.
It is worth noting that, the retaining mechanism 4 includes first motor 41 and check lock lever 42, the bottom of the accommodating groove 2
It is uniformly provided with rotation slot 43, the rear end of the rectangular block 3 position corresponding with upper rotation slot 43 is equipped with lower rotation slot 44, described
Check lock lever 42 is rotatablely connected with corresponding upper rotation slot 43 and lower rotation slot 44, and the first motor 41 is fixedly connected on rotation
The center of 43 bottom of slot, the output shaft of first motor 41 and the upper end of check lock lever 42 are keyed, the lower rotation slot 44
Opening is symmetrically arranged with fixed block 47, and the check lock lever 42 is equipped with locking slot 45, the lower half of check lock lever 42 close to upper end position
Divide and be symmetrically arranged with sliding groove 46, the sliding groove 46 is connected with locking slot 45, and the fixed block 47 connects with the sliding of sliding groove 46
It connects, fixed block 47 and locking slot 45 are rotatablely connected.
In the present embodiment, the protection mechanism 5 includes that lifeline 51, the second motor 52, connecting rod 53 and second are solid
Fixed pole 55, second motor 52 are fixedly connected on the rear wall center of the first storage groove 6, the left and right of second motor 52
Both ends are symmetrically arranged with several first fixed links 54, and first fixed link 54 is fixedly connected with the rear wall of the first storage groove 6, and first
Fixed link 54 and the output shaft of the second motor 52 are located along the same line, and output shaft and described of second motor 52 are located at
51 side of lifeline in middle position is keyed, the side and first of the lifeline 51 of 52 left and right sides of the second motor
Fixed link 54 is rotatablely connected, and the second fixed thick stick 55 is fixedly connected with the other side of lifeline 51, the connecting rod 53 and
Second fixed thick stick 55 is rotatablely connected.
In the present embodiment, the lifeline 51 includes the first railing 510, the second railing 511,512 and of third motor
Support rod 518, the left side of first railing 510 are connect with the first fixed link 54, and the right side of the first railing 510 is fixed with second
Bar 55 is fixedly connected, and the middle position of the first railing 510 is equipped with rectangular channel 513, and second railing 511 and rectangular channel 513 are sliding
Dynamic connection, the center of the second railing 511 are equipped with threaded hole 515, and the lower end of the second railing 511 is equipped with cavity 516, and described the
Three motors 512 are located at the upper end of the first railing 510 and its output shaft and are connect by shaft coupling with screw rod 514, the screw rod 514 and
Threaded hole 515 is connected through a screw thread, and top and the cavity 516 of the support rod 518 are slidably connected, the upper end of support rod 518 with
One end of spring 517 is fixedly connected, and the other end of the spring 517 is fixedly connected with the side of cavity 516.
In the present embodiment, the thickness of the fixed block 47 is equal with the width of locking slot 45, the width of fixed block 47 with
The width of sliding groove 46 is equal, and the depth of the lower rotation slot 44 is greater than the distance that locking slot 45 arrives 42 lower end of check lock lever.
In the present embodiment, the lifeline 51 is fixed close to the output shaft and first of upper end position and the second motor 52
Bar 54 connects, and the lifeline 51 is connect close to lower end position with the second fixed link 55.
In the present embodiment, the third motor 512 is fixedly connected on the upper end of the first railing 510, institute by fixed frame
The lower end for stating support rod 518 is connect with universal wheel.
In addition, further including the 4th motor 9, the 4th motor 9 is fixedly connected with trailer plate 1, the output shaft of the 4th motor 9
It is keyed with gear 10, the upper surface of the movable plate 7 is equipped with gear bar, and the gear 10 is engaged with gear bar, the storage
The right side of slot 2 is equipped with the second storage groove 11.
The course of work and principle：When semitrailer normally travel, protection mechanism 5 is contracted in the first storage groove 6 and the second storage
In slot 11,3 full retraction of rectangular block is in accommodating groove 2, and when semitrailer turning, first motor 41 starts and then drives lock first
Tight bar 42 rotates in upper rotation slot 43 and lower rotation slot 44, when check lock lever 42 turns to center and the sliding of fixed block 47
When the center of slot 46 is located at same straight line, first motor 41 stops operating, and at this moment starts the 4th motor 9 with moving gear 10
Rotation, and then drive rectangular block 3 to be displaced outwardly by the gear bar on movable plate 7, while fixed block 47 is sliding on sliding groove 46
Dynamic, when the first storage groove 6 on rectangular block 3 is all moved to 2 outside of accommodating groove, the 4th motor 9 stops operating, and then starts
Second motor 52 drives the lifeline 51 in middle position to rotate, when the lifeline 51 in middle position rotates, due to passing through
Second fixed link 55 makes the lifeline of the left and right sides be connected with connecting rod 53, thus can be in the connection function of connecting rod 53
Under, it drives the lifeline 51 of 52 left and right sides of the second motor mobile, under the limitation of the first fixed link 54, makes the second motor 52
The lifeline 51 of the left and right sides is rotated as the lifeline 51 in 52 middle position of the second motor rotates, when lifeline 51
When rotation is vertically oriented to ground, the second motor 52 stops operating, and at this moment the third motor 512 on 51 top of lifeline rotates, into
And screw rod 514 is driven to rotate in threaded hole 515, it thus will drive the second railing 511 in the first railing 510 to direction ground
The direction in face is mobile, and when support rod 518 touches ground, third motor 512 stops operating, and whole process is completed, and exists in this way
During turning, protection mechanism separates semitrailer two sides with outside, solves the risk that pedestrian is drawn under the car, protects people
Member's life security protects entire safeguard structure in addition, spring 517 is to play the role of buffering for broken terrain, when
Turning terminates traveling at normal road surface, and third motor 512 inverts first, and the second railing 511 is driven in situ, and after the completion the
Two motors 52 invert again turns to lifeline 51 in first storage groove 6 and the second storage groove 11, after the completion, the 4th motor 9
Rectangular block 3 is retracted in accommodating groove 2 by starting, and fixed block 47 comes back in locking slot 45, at this moment starts first motor 41, band
After dynamic check lock lever 42 rotates 90 degree, it is interior and be not connected with sliding groove 46 that fixed block 47 is completely in locking slot 45, in this way, can be to prevent
Rectangular block 3 is shaken accommodating groove 2 out by only vehicle vibration.
Based on above-mentioned, using the semitrailer with turning safeguard function of the invention, by being arranged in the two sides of semitrailer
Protection mechanism makes semitrailer in turning, starts protection mechanism, keeps apart pedestrian with semitrailer, solve pedestrian and be involved in
The risk at vehicle bottom protects human life safe.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (8)
1. a kind of semitrailer with turning safeguard function, which is characterized in that including trailer plate (1) and rectangular block (3), the extension
The left and right sides of sweep (1) is equipped with accommodating groove (2), and the left and right inner wall of the accommodating groove (2) is equipped with shifting chute (8), the rectangle
The left and right ends of block (3) are fixedly connected with movable plate (7), and the movable plate (7) is slidably connected with shifting chute (8), the rectangle
The rear end of block (3) is connect by retaining mechanism (4) with accommodating groove (2) rear wall, and the lower end of rectangular block (3) is equipped with the first storage groove
(6), it is connect inside first storage groove (6) with protection mechanism (5).
2. a kind of semitrailer with turning safeguard function according to claim 1, it is characterised in that：The retaining mechanism
It (4) include first motor (41) and check lock lever (42), the bottom of the accommodating groove (2) is uniformly provided with rotation slot (43), described
The rear end of rectangular block (3) position corresponding with upper rotation slot (43) be equipped with lower rotation slot (44), the check lock lever (42) with it is corresponding
Upper rotation slot (43) and lower rotation slot (44) rotation connection, the first motor (41) is fixedly connected on rotation slot (43) bottom
The center in portion, the output shaft of first motor (41) and the upper end of check lock lever (42) are keyed, the lower rotation slot (44)
Opening is symmetrically arranged with fixed block (47), and the check lock lever (42) is equipped with locking slot (45) close to upper end position, check lock lever (42)
Lower half portion be symmetrically arranged with sliding groove (46), the sliding groove (46) is connected with locking slot (45), the fixed block (47)
It is slidably connected with sliding groove (46), fixed block (47) and locking slot (45) are rotatablely connected.
3. a kind of semitrailer with turning safeguard function according to claim 1, it is characterised in that：The protection mechanism
It (5) include lifeline (51), the second motor (52), connecting rod (53) and the second fixed link (55), second motor (52)
It is fixedly connected on the rear wall center of the first storage groove (6), the left and right ends of second motor (52) are symmetrically arranged with several
First fixed link (54), first fixed link (54) are fixedly connected with the rear wall of the first storage groove (6), the first fixed link (54)
It is located along the same line with the output shaft of the second motor (52), the output shaft of second motor (52) and described is located at centre
Lifeline (51) side of position is keyed, the side of the lifeline (51) at left and right sides of second motor (52) and the
One fixed link (54) rotation connection, described second fixed thick stick (55) are fixedly connected with the other side of lifeline (51), the company
Extension bar (53) and second fixed thick stick (55) rotation connection.
4. a kind of semitrailer with turning safeguard function according to claim 3, it is characterised in that：The lifeline
It (51) include the first railing (510), the second railing (511), third motor (512) and support rod (518), first railing
(510) left side is connect with the first fixed link (54), and the right side of the first railing (510) is fixedly connected with the second fixed link (55),
The middle position of first railing (510) is equipped with rectangular channel (513), and second railing (511) and rectangular channel (513) sliding connect
It connects, the center of the second railing (511) is equipped with threaded hole (515), and the lower end of the second railing (511) is equipped with cavity (516), institute
It states third motor (512) and is located at the upper end of the first railing (510) and its output shaft is connect by shaft coupling with screw rod (514), institute
It states screw rod (514) to be connected through a screw thread with threaded hole (515), the top of the support rod (518) and cavity (516) sliding connect
It connects, the upper end of support rod (518) is fixedly connected with one end of spring (517), the other end and cavity of the spring (517)
(516) side is fixedly connected.
5. a kind of semitrailer with turning safeguard function according to claim 2, it is characterised in that：The fixed block
(47) thickness is equal with the width of locking slot (45), and the width of fixed block (47) is equal with the width of sliding groove (46), described
The depth of lower rotation slot (44) is greater than the distance that locking slot (45) arrive check lock lever (42) lower end.
6. a kind of semitrailer with turning safeguard function according to claim 3, it is characterised in that：The lifeline
(51) it is connect close to upper end position with the output shaft of the second motor (52) and the first fixed link (54), the lifeline (51) is leaned on
Nearly lower end position is connect with the second fixed link (55).
7. a kind of semitrailer with turning safeguard function according to claim 4, it is characterised in that：The third motor
(512) upper end of the first railing (510) is fixedly connected on by fixed frame, the lower end of the support rod (518) and universal wheel connect
It connects.
8. a kind of semitrailer with turning safeguard function according to claim 1, it is characterised in that：It further include the 4th electricity
Machine (9), the 4th motor (9) are fixedly connected with trailer plate (1), and the output shaft of the 4th motor (9) and gear (10) are keyed,
The upper surface of the movable plate (7) is equipped with gear bar, and the gear (10) is engaged with gear bar, the right side of the accommodating groove (2)
Equipped with the second storage groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597175.3A CN108860042B (en) | 2018-06-11 | 2018-06-11 | Semitrailer with turning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597175.3A CN108860042B (en) | 2018-06-11 | 2018-06-11 | Semitrailer with turning protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108860042A true CN108860042A (en) | 2018-11-23 |
| CN108860042B CN108860042B (en) | 2021-06-11 |
Family
ID=64338729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597175.3A Active CN108860042B (en) | 2018-06-11 | 2018-06-11 | Semitrailer with turning protection function |
Country Status (1)
| Country | Link |
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| CN (1) | CN108860042B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649314A (en) * | 2019-01-11 | 2019-04-19 | 利辛县凯盛汽车有限公司 | A kind of semitrailer for protecting indicator safety to detect |
| CN110884455A (en) * | 2019-11-16 | 2020-03-17 | 利辛县凯盛汽车有限公司 | Semitrailer protector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205010159U (en) * | 2015-09-30 | 2016-02-03 | 重庆万马专用车有限公司 | Protection of over -and -under type side |
| CN206306989U (en) * | 2017-01-03 | 2017-07-07 | 周伟林 | A kind of truck telescopic side guardrail |
| CN107284385A (en) * | 2017-06-29 | 2017-10-24 | 利辛县凯盛汽车有限公司 | A kind of semitrailer provided with turning protection device |
| CN207000387U (en) * | 2017-06-29 | 2018-02-13 | 利辛县凯盛汽车有限公司 | A kind of semitrailer provided with turning protection device |
| CN107310517A (en) * | 2017-06-30 | 2017-11-03 | 利辛县凯盛汽车有限公司 | A kind of semitrailer of anti-Roll Sushi |
-
2018
- 2018-06-11 CN CN201810597175.3A patent/CN108860042B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649314A (en) * | 2019-01-11 | 2019-04-19 | 利辛县凯盛汽车有限公司 | A kind of semitrailer for protecting indicator safety to detect |
| CN110884455A (en) * | 2019-11-16 | 2020-03-17 | 利辛县凯盛汽车有限公司 | Semitrailer protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108860042B (en) | 2021-06-11 |
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Address after: 236000 No.16, Qiyunshan Road, Fuhe modern industrial park, Fuyang City, Anhui Province Applicant after: ANHUI HUAXING VEHICLE Co.,Ltd. Address before: 236700 Yanling Avenue, Lixin County Industrial Park, Bozhou City, Anhui Province Applicant before: ANHUI HUAXING VEHICLE Co.,Ltd. |
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