CN208558906U - A kind of motor van central axle draw bar - Google Patents
A kind of motor van central axle draw bar Download PDFInfo
- Publication number
- CN208558906U CN208558906U CN201821177415.6U CN201821177415U CN208558906U CN 208558906 U CN208558906 U CN 208558906U CN 201821177415 U CN201821177415 U CN 201821177415U CN 208558906 U CN208558906 U CN 208558906U
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- China
- Prior art keywords
- traction
- bar body
- vehicle
- central axle
- fixedly connected
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Abstract
Originally practical to disclose a kind of motor van central axle draw bar, including drawing bar body, adjustable mounting hole is offered at the top of traction bar body, one end of traction bar body is fixedly connected with traction fixed plate, traction fixed plate is fixedly connected with bail far from one end of traction bar body, one end of the separate traction fixed plate of bail is provided with steering connector, and the other side for turning to connector is fixedly installed with U-shaped stiffening plate, is related to vehicle hitch structure technical field.Motor van central axle draw bar, it is adjusted by the distance between the first adjustable off line bracket and the second adjustable off line bracket, convenient for preferably being installed with position among vehicle bottom, the installation of different vehicle is met, and the weight of vehicle can be dispersed, convenient for being preferably supported to vehicle, it ensure that in vehicle driving, stability between vehicle, and the service life of traction bar body is improved, and greatly improve the practicability of traction bar body.
Description
Technical field
Originally practical to be related to vehicle hitch structure technical field, specially a kind of motor van central axle draw bar.
Background technique
Central axle trailer is a kind of form of full trailor.Traction device cannot vertically move (relative to trailer), axle position
Trailer in the center of gravity for abutting trailer, when uniform load.This trailer only has lesser vertical load, is or else more than to be equivalent to
10% or 10000N of trailer maximum design total mass, the two take smaller, act on tractor, wherein an axis or multiaxis can be by
Tractor drives.Representative vehicle has the central axle trailer of house trailer and special transport car.
Central axle trailer towing bar is integrated with trailer design, and is connected with the towing pin installed outer below vehicle frame.
Because of its special balanced structure, central axle trailer and main vehicle cooperate when driving, and main vehicle also needs to undertake lesser trailing weight, in set
Axis trailer is fitted without steering system, and draw bar and trailer are rigid connections, so that the connection type of its main trailer and half
Trailer is roughly the same, but existing central axle have the shortcomings that it is a large amount of, such as existing vehicle draw central axle, stablize compared with
Difference, towing vehicle and poor by stablizing between tractor, and existing draw bar does not have the work of weight dispersion, so that
It is drawn for a long time in draw bar and lorry is for a long time to the pressure of draw bar, will result in the damage of draw bar, to send out
Raw traveling is dangerous, and the practicability of draw bar greatly reduces.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, originally practical to provide a kind of motor van central axle draw bar, it solves existing
Draw bar do not have weight dispersion work so that draw bar draw for a long time and lorry for a long time to draw bar
Pressure, will result in the damage of draw bar, so that the dangerous problem of traveling occur.
(2) technical solution
In order to achieve the above object, this practical is achieved by the following technical programs: a kind of motor van is led with central axle
Draw bar, including traction bar body, offers adjustable mounting hole at the top of the traction bar body, it is described to draw the one of bar body
End is fixedly connected with traction fixed plate, and the traction fixed plate is fixedly connected with bail far from one end of traction bar body, institute
The one end for stating the separate traction fixed plate of bail is provided with steering connector, and the other side for turning to connector is fixedly mounted
There is trailer drag link, the outer surface of the trailer drag link is fixedly installed with U-shaped stiffening plate, the top of the U-shaped stiffening plate inner wall
Between portion and bottom and be located on trailer drag link and be provided with traction U-type groove, the side of the draw bar bodies top from a left side to
The right side is successively fixedly installed with the first adjustable off line bracket and the second adjustable off line bracket, the first adjustable off line bracket
The two sides at top are fixedly installed with the first bracket fixed plate, and fixed between the opposite side of two the first bracket fixed plates
Be connected with the first stiffening plate, two the first bracket fixed plates mutually from side be fixedly installed with the first support base, it is described
The two sides of second adjustable off line pallet top are fixedly installed with the second bracket fixed plate, and two the second bracket fixed plates
Be fixedly connected with the second stiffening plate between opposite side, two the second bracket fixed plates mutually from side be fixedly mounted
There is the second support base.
Further, the fixed peace in the top between the opposite side of two first support bases and positioned at the first stiffening plate
Equipped with first crossbeam.
Further, the fixed peace in the top between the opposite side of two second support bases and positioned at the second stiffening plate
Equipped with second cross beam.
Further, be fixedly connected with connecting plate between the opposite side of the trailer drag link, the connecting plate it is interior
Portion offers mounting groove.
Further, the first connecting hole is offered at the top of the first crossbeam, and the inside of the first support base opens up
There is the first slot.
Further, the second connecting hole is offered at the top of the second cross beam, and the inside of the second support base opens up
There is the second slot.
Further, the front of and behind of the traction bar body and it is located at the bottom of the first stiffening plate and is fixedly connected with the
One traction reinforcing rib, the front of and behind of the traction bar body and the bottom for being located at the second stiffening plate are fixedly connected with second and lead
Draw reinforcing rib.
(3) beneficial effect
Originally practical to have the advantages that
(1), motor van central axle draw bar, by traction bar body, adjustable mounting hole, traction fixed plate,
Bail, turn to connector, U-shaped stiffening plate, traction U-type groove, the first adjustable off line bracket, the second adjustable off line bracket,
First bracket fixed plate, the first stiffening plate, the first support base, the second bracket fixed plate, the second stiffening plate and the second support base
It is equipped with, and by the way that mounting hole is adjusted, can be very good to adjust the first adjustable off line bracket and second adjustable de-
The distance between machine bracket meets the installation of different vehicle, passes through in order to preferably be installed with position among vehicle bottom
It turns to connector and improves the activity between vehicle, and pass through convenient for the rotation between towing vehicle and towed vehicle
U-shaped stiffening plate, it is ensured that vehicle driving and when retreating, the equilibrant force between vehicle, and by traction U-type groove, mainly
It can be very good the connection with trailer drag link, ensure that the stationarity of the traction between vehicle, and ensure that towing vehicle
It is capable of the towing vehicle of uniform stressed, by being fixedly connected with the first stiffening plate and the second stiffening plate herein, mainly improves
The stability of first bracket fixed plate and the second bracket fixed plate, in order to preferably carrying out pushing up to the weight of vehicle
Support improves the service life of traction bar body, greatly improves the practicability of traction bar body.
(2), motor van central axle draw bar passes through first crossbeam, second cross beam, the first connecting hole, the first slot
Hole, the second connecting hole and the second slot are equipped with, and are primarily to facilitate the installation to the first support base and the second support base,
It is greatly improved convenient for adjusting the height of the first support base and the second support base in order to meet the support to different pressures
The effect of weight support.
(3), motor van central axle draw bar, by traction U-type groove, trailer drag link, connecting plate, mounting groove,
First traction reinforcing rib and second draws being equipped with for reinforcing rib, by mounting groove, can be very good the bottom with towing vehicle
Portion is installed, in order to be drawn well.
Certainly, implement this practical any product not necessarily requiring achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is this utility structure schematic diagram；
Fig. 2 is the top view of this utility structure；
Fig. 3 is the front view of this utility structure；
Fig. 4 is the side view of this utility structure.
In figure, 1- traction bar body, 2- traction fixed plate, 3- bail, 4- turn to connector, 5-U type stiffening plate, 6- and lead
Draw U-type groove, 7- first be adjusted off line bracket, 8- second be adjusted off line bracket, the first bracket of 9- fixed plate, 10- first plus
Strong plate, the first support base of 11-, the second bracket of 12- fixed plate, the second stiffening plate of 13-, the second support base of 14-, 15- first crossbeam,
16- second cross beam, 17- trailer drag link, 18- connecting plate, 19- mounting groove, the first connecting hole of 20-, the first slot of 21-, 22-
Two connecting holes, the second slot of 23-, 24- first draw reinforcing rib, 25- second draws reinforcing rib, mounting hole is adjusted in 26-.
Specific embodiment
Below in conjunction with the attached drawing in this practical embodiment, the technical solution in this practical embodiment is carried out clear, complete
Site preparation description, it is clear that described embodiment is only this practical a part of the embodiment, instead of all the embodiments.It is based on
Embodiment during this is practical, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of this practical protection.
In this practical description, it is to be understood that term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding " are merely for convenience of this practical and simplified description of description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as the limitation practical to this.
Fig. 1-4 is please referred to, this practical embodiment provides a kind of technical solution: a kind of motor van central axle draw bar,
Including drawing bar body 1, drawing the front of and behind of bar body 1 and being fixedly connected with first positioned at the bottom of the first stiffening plate 10
Reinforcing rib 24 is drawn, the front of and behind of bar body 1 is drawn and is fixedly connected with second positioned at the bottom of the second stiffening plate 13 and lead
Draw reinforcing rib 25, is fixedly connected with the first traction reinforcing rib 24 and the second traction reinforcing rib 25 herein, it is ensured that when traction
Stability, traction bar body 1 top offer adjustable mounting hole 26, traction bar body 1 top offer it is adjustable
Mounting hole 26 is saved, mainly can be very good by adjustable mounting hole 26 first adjustable off line bracket 7 and second is adjustable
Section off line bracket 8 is installed, and ensure that the stability of bracket, and by the way that mounting hole 26 is adjusted, can be very good to adjust
The distance between first adjustable off line bracket 7 and the second adjustable off line bracket 8, in order to preferably with vehicle bottom among position
It is installed, meets the installation of different vehicle, one end of traction bar body 1 is fixedly connected with traction fixed plate 2, and traction is fixed
Plate 2 is fixedly connected with bail 3, one end setting of the separate traction fixed plate 2 of bail 3 far from one end of traction bar body 1
Have and turn to connector 4, the steering connector 4 installed herein is primarily to facilitate between towing vehicle and towed vehicle and turns
Dynamic, the other side for improving the activity between vehicle, and turning to connector 4 is fixedly installed with trailer drag link 17, described
The outer surface of trailer drag link 17 is fixedly installed with U-shaped stiffening plate 5, is fixedly installed with U-shaped stiffening plate 5 herein, it is ensured that
Vehicle driving and when retreating, the equilibrant force between vehicle between the top and bottom of U-shaped 5 inner wall of stiffening plate and are located at trailer
It is provided with traction U-type groove 6 on drag link 17, is fixedly connected with traction U-type groove 6 herein, mainly can be very good and trailer cross
The connection of pull rod 17, ensure that the stationarity of the traction between vehicle, and ensure that towing vehicle is capable of leading for uniform stressed
Draw vehicle, connecting plate 18 is fixedly connected between the opposite side of trailer drag link 17, the inside of connecting plate 18 offers installation
Slot 19 can be very good to be installed with the bottom of towing vehicle, in order to be drawn well, be led by mounting groove 19
The side for drawing 1 top of bar body is successively fixedly installed with the first adjustable off line bracket 7 and the second adjustable off line from left to right
The two sides of bracket 8, the first adjustable 7 top of off line bracket are fixedly installed with the first bracket fixed plate 9, and two the first supports
Be fixedly connected with the first stiffening plate 10 between the opposite side of frame fixed plate 9, two 9 phases of the first bracket fixed plate from side it is equal
It is fixedly installed with the first support base 11, between the opposite side of two the first support bases 11 and is located at the top of the first stiffening plate 10
It is fixedly installed with first crossbeam 15, the top of first crossbeam 15 offers the first connecting hole 20, and the first support base 11 is interior
Portion offers the first slot 21, and the two sides at the second adjustable 8 top of off line bracket are fixedly installed with the second bracket fixed plate 12,
And two the second bracket fixed plates 12 are fixedly connected with the second stiffening plate 13 between opposite side, are fixedly connected with herein
First stiffening plate 10 and the second stiffening plate 13 mainly improve the steady of the first bracket fixed plate 9 and the second bracket fixed plate 12
It is qualitative, in order to preferably carry out carrying out jacking to the weight of vehicle, improve the service life of traction bar body 1, two the
Two bracket fixed plates, 12 phase from side be fixedly installed with the second support base 14, and be fixedly connected with 11 He of the first support base
Second support base 14, can be very good to be supported, and between the opposite side of two the second support bases 14 and be located at the second reinforcement
The top of plate 13 is fixedly installed with second cross beam 16, and the top of second cross beam 16 offers the second connecting hole 22, opens up herein
Have the first connecting hole 20 and the second connecting hole 22, by connecting hole can be very good will to draw the bottom of bar body 1 and vehicle into
Row installation, improves the stability between traction bar body 1 and vehicle, and the inside of the second support base 14 offers the second slot
Hole 23 offers the first slot 21 and the second slot 23 herein, is primarily to facilitate to the first support base 11 and the second support base
14 installation is also convenient for adjusting the height of the first support base 11 and the second support base 14, in order to meet the branch to different pressures
Support.
In use, bolt to be injected to the inside of mounting groove 19, at this moment can be very good to be consolidated with the bottom of towing vehicle
Fixed connection, and according to the difference of towed vehicle, to adjust the height of first crossbeam 15 and second cross beam 16, then pass through bolt
It injects the first slot 21 and the second slot 23 is installed with towed vehicle, and since each lorry is of different sizes, model
It is different, it is adjustable de- that the adjustable off line bracket 7 and second of change first at this moment can be very good by adjustable mounting hole 26
The distance between machine bracket 8 in order to improve the stability of towing vehicle, and is led by the first traction reinforcing rib 24 and second
Draw the setting of reinforcing rib 25, it is ensured that stability when traction between towing vehicle and towed vehicle, then add by first
Strong plate 10 and the second stiffening plate 13 can be very good that the first support base 11 and the second support base 14 is fixed, and ensure that first
The stability of support base 11 and the second support base 14, and can be very good to drive U-shaped 5 He of stiffening plate by the horizontal pulling plate 17 of trailer
Traction U-type groove 6 is moved, and when U-shaped stiffening plate 5 and traction U-type groove 6 move, will drive draw bar by turning to connector 4
Ontology 1 is moved, and by the movement of traction bar body 1, at this moment can be carried out vehicle traction well, be passed through steering
Connector 4 improves the activity between vehicle convenient for the rotation between towing vehicle and towed vehicle, and the first bracket is solid
Fixed board 9 and the second bracket fixed plate 12 can carry out jacking to the weight of vehicle, improve the service life of traction bar body 1,
Improve the stability drawn between vehicle.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Disclosed above practical preferred embodiment is only intended to help to illustrate practical.There is no detailed for preferred embodiment
All details are described, also not limiting the utility model is only the specific embodiment.Obviously, according in this specification
Hold, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain this reality
Principle and practical application, so that skilled artisan be enable to better understand and utilize this practical.This is practical
It is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of motor van central axle draw bar, including traction bar body (1), it is characterised in that: the traction bar body
(1) it is offered at the top of adjustable mounting hole (26), one end of traction bar body (1) is fixedly connected with traction fixed plate
(2), traction fixed plate (2) is fixedly connected with bail (3) far from one end of traction bar body (1), the bail (3)
One end of separate traction fixed plate (2) be provided with and turn to connector (4), and the fixed peace in the other side for turning to connector (4)
Equipped with trailer drag link (17), the outer surface of the trailer drag link (17) is fixedly installed with U-shaped stiffening plate (5), it is described it is U-shaped plus
Traction U-type groove (6), the traction are provided between the top and bottom of strong plate (5) inner wall and on trailer drag link (17)
Side at the top of bar body (1) is successively fixedly installed with the first adjustable off line bracket (7) and second adjustable de- from left to right
Machine bracket (8), the two sides at the top of the first adjustable off line bracket (7) are fixedly installed with the first bracket fixed plate (9), and
And it is fixedly connected with the first stiffening plate (10) between the opposite side of two the first bracket fixed plates (9), two first supports
Frame fixed plate (9) mutually from side be fixedly installed with the first support base (11), at the top of the second adjustable off line bracket (8)
Two sides be fixedly installed with the second bracket fixed plate (12), and between the opposite side of two the second bracket fixed plates (12)
Be fixedly connected with the second stiffening plate (13), two the second bracket fixed plates (12) mutually from side be fixedly installed with second
Support base (14).
2. a kind of motor van central axle draw bar according to claim 1, it is characterised in that: two described first
First crossbeam (15) are fixedly installed between the opposite side of support seat (11) and at the top of the first stiffening plate (10).
3. a kind of motor van central axle draw bar according to claim 1, it is characterised in that: two described second
Second cross beam (16) are fixedly installed between the opposite side of support seat (14) and at the top of the second stiffening plate (13).
4. a kind of motor van central axle draw bar according to claim 1, it is characterised in that: the trailer drag link
(17) it is fixedly connected between opposite side connecting plate (18), the inside of the connecting plate (18) offers mounting groove (19).
5. a kind of motor van central axle draw bar according to claim 2, it is characterised in that: the first crossbeam
(15) it is offered at the top of the first connecting hole (20), and the inside of the first support base (11) offers the first slot (21).
6. a kind of motor van central axle draw bar according to claim 3, it is characterised in that: the second cross beam
(16) it is offered at the top of the second connecting hole (22), and the inside of the second support base (14) offers the second slot (23).
7. a kind of motor van central axle draw bar according to claim 1, it is characterised in that: the traction bar body
(1) the front of and behind and bottom for being located at the first stiffening plate (10) is fixedly connected with the first traction reinforcing rib (24), it is described to lead
Draw the front of and behind of bar body (1) and is fixedly connected with the second traction reinforcing rib positioned at the bottom of the second stiffening plate (13)
(25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177415.6U CN208558906U (en) | 2018-07-24 | 2018-07-24 | A kind of motor van central axle draw bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177415.6U CN208558906U (en) | 2018-07-24 | 2018-07-24 | A kind of motor van central axle draw bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208558906U true CN208558906U (en) | 2019-03-01 |
Family
ID=65447672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821177415.6U Expired - Fee Related CN208558906U (en) | 2018-07-24 | 2018-07-24 | A kind of motor van central axle draw bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208558906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839525A (en) * | 2018-07-24 | 2018-11-20 | 山东赛强机械制造股份有限公司 | A kind of motor van central axle draw bar |
| CN114425930A (en) * | 2022-02-24 | 2022-05-03 | 一汽解放汽车有限公司 | Trailer auxiliary device |
-
2018
- 2018-07-24 CN CN201821177415.6U patent/CN208558906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839525A (en) * | 2018-07-24 | 2018-11-20 | 山东赛强机械制造股份有限公司 | A kind of motor van central axle draw bar |
| CN114425930A (en) * | 2022-02-24 | 2022-05-03 | 一汽解放汽车有限公司 | Trailer auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |