CN206598907U - A kind of unilateral oblique control arm beam of yacht trailer - Google Patents
A kind of unilateral oblique control arm beam of yacht trailer Download PDFInfo
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- CN206598907U CN206598907U CN201621432075.8U CN201621432075U CN206598907U CN 206598907 U CN206598907 U CN 206598907U CN 201621432075 U CN201621432075 U CN 201621432075U CN 206598907 U CN206598907 U CN 206598907U
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- swing arm
- arm beam
- yacht
- trailer
- pivot
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Abstract
The utility model discloses a kind of unilateral oblique control arm beam of yacht trailer, rotating shaft is set in the middle part of swing arm beam, rotating shaft is fixed on yacht trailer afterbody, swing arm beam is installed in rotation on many arranged in parallel big swing arms perpendicular to swing arm beam on yacht trailer afterbody, swing arm beam, and big swing arm is arranged on swing arm beam by the way that pivot is swingable, the two ends of big swing arm are mounted on roller, swing arm beam is tail end close to one end of trailer afterbody, and the other end is front end, and tail end torque is more than preceding end moment.By the torque for adjusting front and back end so that the swing arm beam of front end is tilted, tail end is tilted down；Wherein preferred swing arm beam is eccentrically mounted, and swing arm tail beam is more than front end to the distance of rotating shaft to the distance of rotating shaft so that swing arm tail beam can be tilted down.When yacht loads trailer, because swing arm tail beam is tilted down, a slope is formd equivalent in trailer afterbody, hull bottom is catered to, be more favorable for the head of yacht and be moved to above trailer.
Description
Technical field
The utility model is related to a kind of parts of yacht trailer, and in particular to a kind of unilateral oblique control arm of yacht trailer
Beam.
Background technology
With developing rapidly for tourist industry, outdoor aquatic sports is also increasing, and the use of yacht is also more and more.Yacht
Movement and storage be required for using yacht trailer.Yacht trailer and yacht it is in close relations, it facilitates the movement of yacht, together
When constitute yacht and park the support platform dwelt of storage.Possible support unbalance stress, rocks when avoiding yacht because transporting, parking
The unbalance and infringement that is led to.It may be said that being all to carry out support by yacht trailer in most time after yacht leaves the water surface
's.Moreover, the ships and light boats life-span of land storage parks as many as ships and light boats long lifespan 1/3 than the water surface.
Yacht trailer includes the vehicle frame of steel construction, equipped with 4 wheels before and after frame outside, between the support beam of vehicle frame or so
Many crossbeams of parallel installation, vehicle frame afterbody is provided with swing arm beam, and swing arm beam is provided with big swing arm, and big swing arm two ends are provided with support wheel.
Because swing arm beam or so waits weight, the tail end that there is swing arm beam is tilted, and in ships and light boats to when filling on trailer, the swing arm beam of tilting is first not
Easily make to fill on ships and light boats, the swing arm beam secondly tilted is likely to scrape hull bottom so that hull bottom produces scratch or cut.
Because yacht quality is big, and yacht bottom surface generally v-shaped, yacht exists when trailer up and down, generally to be filled
Unload the situation of difficult trailer damage yacht bottom surface.
Utility model content
Goal of the invention of the present utility model is to provide a kind of unilateral oblique control arm beam of yacht trailer, employs the one side and inclines
The yacht trailer of oblique swing arm beam is more prone to load and unload yacht.
In order to realize foregoing invention purpose, the utility model employs following technical scheme：
Rotating shaft is set in the middle part of a kind of unilateral oblique control arm beam of yacht trailer, swing arm beam, and rotating shaft is fixed on yacht trailer tail
Portion, swing arm beam is installed in rotation on many arranged in parallel big swing arms perpendicular to swing arm beam on yacht trailer afterbody, swing arm beam,
Big swing arm is arranged on swing arm beam by the way that pivot is swingable, and the two ends of big swing arm are mounted on roller, and swing arm beam is close to trailer
One end of afterbody is tail end, and the other end is front end, and the tail end torque is swing arm tail beam center of gravity gravity and tail end center of gravity to pivot
The product of axle, the preceding end moment is swing arm beam front end center of gravity gravity and front end center of gravity to the product of pivot, the tail end torque
More than preceding end moment.
In the utility model, regulation swing arm beam two ends center of gravity position can be reached by adjusting position and the spacing of big swing arm
Put so that tail end is tilted；Tail end weight can also be increased by setting up balancing weight in tail end, tilt tail end, mode has a variety of,
Tail end torque is summarized as more than preceding end moment.
Wherein be preferably as follows situation, the rotating shaft to swing arm tail beam apart from d1 be more than rotating shaft to swing arm beam front end away from
From d2.Aforesaid way is eccentrically mounted by adjusting the arm of forces of swing arm beam both sides, i.e. swing arm beam, and swing arm tail beam to rotating shaft away from
With a distance from more than front end to rotating shaft so that swing arm tail beam can be tilted down.
Preferably, the d1 is 1.01 to 1.1 times of d2.Within this range, the inclined angle of swing arm beam is more convenient for filling
Unload yacht.
Preferably, the swing arm beam section is hollow rectangle.Relative to solid section, hollow section alleviates weight
Amount, improves bending resistance and the torsional strength of swing arm beam.
Preferably, the swing arm beam is made up of aluminium.Because yacht trailer is frequently necessary to enter underwater work, aluminium energy
Enough antirusts.
Preferably, many arranged in parallel big swing arms perpendicular to swing arm beam on swing arm beam, big swing arm can be put by pivot
Dynamic is arranged on swing arm beam, and the two ends of big swing arm are mounted on roller.The one end put on the outside of the nearly yacht trailer of arm rest is outer
End, the other end is the inner, and big swing arm the inner is more than big swing arm outer end to the distance of pivot to the distance of pivot.Due to big swing arm
Pivot is eccentrically mounted, and big swing arm can be rolled tiltedly slightly inward, and when yacht is moved on trailer, the big swing arm of both sides is lean-in
Tiltedly, formed V-arrangement, due to yacht bottom surface also be V-arrangement so that more fitted between yacht bottom surface and roller, between each roller by
Power is more evenly distributed, and more conducively yacht is loaded and unloaded.
Preferably, the pivot is fixed on above swing arm beam by a pair of pivot support, the pivot support frame is with gluing
The mode of conjunction is fixed on swing arm beam upper surface.Glue bond to connect using face between pivot holder and swing arm beam, relatively
Can only be using point or line connection, using the more firm of structure glue bond connection in welding.
Compared with prior art, a kind of unilateral oblique control arm beam of yacht trailer of above-mentioned technical proposal is employed, is had
Following beneficial effect：
By the torque for adjusting front and back end so that the swing arm beam of front end is tilted, tail end is tilted down；Wherein preferred swing arm beam
It is eccentrically mounted, and swing arm tail beam is more than front end to the distance of rotating shaft to the distance of rotating shaft so that swing arm tail beam can dip down
Tiltedly.When yacht loads trailer, because swing arm tail beam is tilted down, a slope is formd equivalent in trailer afterbody, is met
Hull bottom is closed, the head of yacht is more favorable for and is moved to above trailer.
Brief description of the drawings
Fig. 1 applies the knot on yacht trailer for a kind of unilateral oblique control arm beam of yacht trailer of the utility model embodiment
Structure schematic diagram；
Fig. 2 is Fig. 1 top views；
Fig. 3 is diagrammatic cross-section of Fig. 2 kinds along line A-A；
Fig. 4 is a kind of structural representation of the unilateral oblique control arm beam of yacht trailer of the utility model embodiment；
Fig. 5 is a kind of structural representation of the unilateral oblique control arm beam of yacht trailer of the utility model embodiment.
Reference：1st, support beam；2nd, crossbeam；3rd, swing arm beam；31st, mounting hole；4th, big swing arm；5th, rotating shaft；6th, rotating shaft branch
Seat；7th, pivot holder.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
A kind of yacht trailer as depicted in figs. 1 and 2, yacht trailer includes main frame body, and main frame body includes solid positioned at both sides
Surely the support beam 1 and Duo Gen being connected are fixed on the crossbeam 2 between support beam 1.Many crossbeams 2 are arranged in parallel, before yacht trailer
The direction entered is front end, and yacht trailer also includes the swing arm beam 3 being arranged close on the crossbeam 2 of trailer afterbody.
As shown in Figures 2 to 4, swing arm beam 3 has two, is installed perpendicular to crossbeam 2, respectively positioned at the both sides of afterbody crossbeam 2.
Arrange many big swing arm 4 on swing arm beam 3, big swing arm 4 is and arranged in parallel perpendicular to swing arm beam 3.The two ends of big swing arm 4 are respectively arranged with
Roller.When trailer loads and unloads yacht, yacht bottom surface is contacted with roller, forms rolling friction between the two, not only laborsaving but also protect trip
Ship bottom surface is without damage.
Specifically, the middle part of swing arm beam 3 opens up mounting hole 31.As shown in figure 5, setting rotating shaft 5, rotating shaft in rotating shaft mounting hole 31
5 are fixed on crossbeam 2 by shaft seating 6.The position of mounting hole 31 is located at the middle part of swing arm beam 3 slightly towards front end, that is, installs
The center of hole 31 is more than the center of mounting hole 31 to the distance of the front end of swing arm beam 3 to the tail end of swing arm beam 3 apart from d1, and d1 is d2's
1.01 to 1.1 times.It can be seen from lever principle, because the rotating shaft 5 of swing arm beam 3 is eccentrically mounted, and d1 is more than d2, the tail of swing arm beam 3
End can slightly be tilted down.When yacht loads trailer, because the tail end of swing arm beam 3 is slightly tilted down, equivalent in trailer afterbody shape
Into a slope, it is more favorable for the head of yacht and is moved to above trailer.
Except making swing arm beam rear part have a down dip above by the eccentrically mounted mode to adjust the arm of force of rotating shaft, tail can also be passed through
The modes such as portion's increase balancing weight make afterbody have a down dip.
Along the direction of swing arm beam 3, arrange in multipair pivot holder 7, the present embodiment, uniform 4 pairs of pivot branch on swing arm beam 3
Seat 7, pivot holder 7 is bonded on swing arm beam 3 by structure glue.Glue bond to adopt between pivot holder 7 and swing arm beam 3
Connected with face, can only be using point or line connection, using the more firm of structure glue bond connection relative to welding.Each pair pivot holder
Pivot is set, and big swing arm 4 is set on pivot, when yacht is moved on on trailer, because the bottom surface of yacht is usually V between 7
Type, and the yacht bottom surface of different model and differ, big swing arm 4 can swing adapt to different yacht bottom surfaces around pivot.
Because yacht trailer often descends water, swing arm beam 3 uses aluminium, can prevent from getting rusty, more robust.Swing arm beam 3
Section is hollow rectangle, and hollow design alleviates quality, relative to solid beam, adds section factor, improves swing arm beam 3
Bending resistance and torsional strength.
The big inner distance to pivot of swing arm 4 is more than the big outer end of swing arm 4 to the distance of pivot, similar with swing arm beam 3, due to
The pivot of big swing arm 4 is eccentrically mounted, and big swing arm 4 can roll oblique slightly inward, and when yacht is moved on trailer, both sides are put on
Arm 4 slopes inwardly, and forms V-arrangement, because yacht bottom surface is also V-arrangement so that more fitted between yacht bottom surface and roller, each rolling
Between wheel distribution of force evenly, and more conducively yacht load and unload.
It is described above to make preferred embodiment of the present utility model, do not depart from for the person of ordinary skill of the art
On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model
Scope.
Claims (7)
1. setting rotating shaft (5) in the middle part of a kind of unilateral oblique control arm beam of yacht trailer, swing arm beam (3), rotating shaft (5) is fixed on yacht
Trailer afterbody, swing arm beam (3) is installed in rotation on yacht trailer afterbody, swing arm beam (3) many arranged in parallel perpendicular to pendulum
The big swing arm (4) of arm beam, big swing arm (4) is arranged on swing arm beam by the way that pivot is swingable, and the two ends of big swing arm (4) are respectively mounted
There is roller, it is characterised in that：Swing arm beam (3) is tail end close to one end of trailer afterbody, and the other end is front end, the tail end torque
It is the product of swing arm beam (3) tail end center of gravity gravity and tail end center of gravity to pivot, the preceding end moment is swing arm beam front end center of gravity weight
The product of power and front end center of gravity to pivot, the tail end torque is more than preceding end moment.
2. the unilateral oblique control arm beam of yacht trailer according to claim 1, it is characterised in that：On the swing arm beam (3)
Big swing arm (4) it is evenly distributed, the rotating shaft (5) to swing arm beam (3) tail end is more than rotating shaft (5) apart from d1 and arrives swing arm beam (3)
Front end apart from d2.
3. the unilateral oblique control arm beam of yacht trailer according to claim 2, it is characterised in that：The d1 is the 1.01 of d2
To 1.1 times.
4. the unilateral oblique control arm beam of yacht trailer according to claim 1, it is characterised in that：The swing arm beam (3) is cut
Face is hollow rectangle.
5. the unilateral oblique control arm beam of yacht trailer according to claim 1, it is characterised in that：The swing arm beam (3) and
Big swing arm (4) is that aluminium is made.
6. the unilateral oblique control arm beam of yacht trailer according to claim 1, it is characterised in that：Big swing arm (4) is close to trip
One end on the outside of ship trailer is outer end, and the other end is the inner, and big swing arm (4) the inner is more than big swing arm (4) outside to the distance of pivot
Hold the distance of pivot.
7. the unilateral oblique control arm beam of yacht trailer according to claim 6, it is characterised in that：The pivot passes through a pair
Pivot support frame (7) is fixed on above swing arm beam, and the mode that the pivot support frame (7) is glued is fixed on swing arm beam (3) upper table
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432075.8U CN206598907U (en) | 2016-12-23 | 2016-12-23 | A kind of unilateral oblique control arm beam of yacht trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432075.8U CN206598907U (en) | 2016-12-23 | 2016-12-23 | A kind of unilateral oblique control arm beam of yacht trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206598907U true CN206598907U (en) | 2017-10-31 |
Family
ID=60148704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621432075.8U Active CN206598907U (en) | 2016-12-23 | 2016-12-23 | A kind of unilateral oblique control arm beam of yacht trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206598907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944636A (en) * | 2018-07-03 | 2018-12-07 | 浙江洛洋游艇制造有限公司 | A kind of Small yacht trailer |
-
2016
- 2016-12-23 CN CN201621432075.8U patent/CN206598907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944636A (en) * | 2018-07-03 | 2018-12-07 | 浙江洛洋游艇制造有限公司 | A kind of Small yacht trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190412 Address after: 253000 Dezhou City, Shandong Province, Wucheng County, Sinusi Town, North of Dezhou-Shang Highway Patentee after: Shandong Shuangyi Yacht Co., Ltd. Address before: 321035 No. 167 Jinshan Avenue, Shoe Tang, Xiaoshun Town, Jindong District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Aotuo Meike Shipping Industry Co.,Ltd. |
|
| TR01 | Transfer of patent right |