CN205853785U - A kind of caravan traction frame - Google Patents
A kind of caravan traction frame Download PDFInfo
- Publication number
- CN205853785U CN205853785U CN201620790290.9U CN201620790290U CN205853785U CN 205853785 U CN205853785 U CN 205853785U CN 201620790290 U CN201620790290 U CN 201620790290U CN 205853785 U CN205853785 U CN 205853785U
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- China
- Prior art keywords
- connecting rod
- traction frame
- caravan
- frame body
- center linkage
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Abstract
This utility model provides a kind of caravan traction frame, including traction frame body, including traction frame body, described traction frame body is the frame body that connecting rod is formed by connecting, described frame body is unsymmetric structure, the connecting rod of described frame body side caves inward, form depressed part, described traction frame body includes the transverse link being connected with caravan, it is provided with in the middle part of described transverse link and is perpendicular to the center linkage that transverse link is arranged, in the middle part of center linkage and between one of them end of transverse link, be provided with first connecting rod.This utility model has stronger stability from structure, use modularized design, convenient dismounting and replacing, and with dead-man's device and Manual brake device, further ensure the security performance of system, relatively reliable, the support traction wheel of setting, it is possible to free shrink, not by the structural constraint of traditional triangle shape traction frame, shortening the length of traction frame, car load floor space reduces, conveniently moving.
Description
Technical field
This utility model relates to pulling equipment technical field, particularly relates to a kind of caravan, specifically refers to a kind of caravan traction
Frame.
Background technology
It is known that traditional traction frame is for the attractive in appearance and intensity of guarantee traction frame, it is shaped as symmetrically arranged triangle
Shape structure, finds through actual use, although traditional triangle traction frame ensure that tenacity, but is because traction frame
Brake system to be installed, supports wheel etc., can only extend the length of triangle traction frame, thus add the length of whole vehicle
Degree, floor space increases, mobile inconvenience, the problems such as dismounting is inconvenient.
Summary of the invention
The technical problems to be solved in the utility model is for the weak point existing for prior art, it is provided that a kind of caravan
Traction frame, this traction frame has stronger stability from structure, uses modularized design, convenient dismounting and replacing, and carries
Having dead-man's device and Manual brake device, further ensure the security performance of system, relatively reliable, the support of setting is led
Running wheel, it is possible to free shrink, not by the structural constraint of traditional triangle shape traction frame, shortens the length of traction frame, and car load takes up an area
Area reduces, conveniently moving.
Technical solution of the present utility model is to provide following a kind of caravan traction frame, including traction frame body, including
Traction frame body, described traction frame body is the frame body that connecting rod is formed by connecting, and described frame body is unsymmetric structure, described frame
The connecting rod of support body side caves inward, and forms depressed part.
As preferably, described traction frame body includes the transverse link being connected with caravan, is provided with in the middle part of described transverse link
It is perpendicular to the center linkage that transverse link is arranged.
As preferably, in the middle part of center linkage and between one of them end of transverse link, it is provided with first connecting rod.
As preferably, described first connecting rod is two sections, respectively first paragraph connecting rod and second segment connecting rod, and first paragraph connecting rod is put down
Row, in center linkage, is connected with one end of transverse link, and second segment connecting rod connects first paragraph end and center linkage, second segment
Link tilt is arranged, and forms depressed part.
As preferably, center linkage is away from being provided with between one end and one of them end of transverse link of transverse link
Two connecting rods.
As preferably, described second connecting rod includes two sections, respectively short connecting rod and long connecting rod, and short connecting rod is parallel to central authorities even
Bar is arranged, and long connecting rod connects short connecting rod end and center linkage, and long connecting rod is obliquely installed.
As preferably, described center linkage be provided with elongated end, the extension of described center linkage away from transverse link one end
End is provided with support wheel, and the described logical contiguous block of wheel that supports is connected with the elongated end of center linkage, described support take turns and contiguous block it
Between be hinged, the described wheel that supports rotates after 90 degree, and support wheel deposits in depressed part.
As preferably, described support is provided with support bar between wheel and contiguous block, and described support bar is Height Adjustable propping up
Strut.
As preferably, the elongated end of described center linkage is additionally provided with parking brake, impacting type dead-man's device.
As preferably, the end of the elongated end of described center linkage is additionally provided with bulb cover.
As preferably, being provided with dismountable attachment means between described transverse link and caravan, described attachment means is spiral shell
One or more in bolt, screw, clamp, pressing plate, hook.
Use the beneficial effect of the technical program: this traction frame has stronger stability from structure, use modularity
Design, convenient dismounting and replacing, and with dead-man's device and Manual brake device, further ensure the safety of system
Performance, relatively reliable, the support traction wheel of setting, it is possible to free shrink, not by the structural constraint of traditional triangle shape traction frame, contracting
The short length of traction frame, car load floor space reduces, conveniently moving.
Accompanying drawing explanation
Fig. 1 is the structural representation of caravan traction frame.
Fig. 2 is CCTV's figure of Fig. 1.
Fig. 3 is the perspective view of Fig. 1.
Shown in figure: 1, traction frame body, 2, depressed part, 3, transverse link, 4, center linkage, 5, first connecting rod, 5.1,
First paragraph connecting rod, 5.2, second segment connecting rod, 6, second connecting rod, 6.1, short connecting rod, 6.2, long connecting rod, 7, elongated end, 8, support wheel,
9, contiguous block, 10, support bar, 11, parking brake, 12, impacting type dead-man's device, 13, bulb cover, 14, attachment means.
Detailed description of the invention
For purposes of illustration only, below in conjunction with the accompanying drawings, the caravan traction frame of utility model is elaborated.
As shown in Figure 1 to Figure 3, a kind of caravan traction frame, including traction frame body 1, including traction frame body 1, described
The frame body that traction frame body 1 is formed by connecting for connecting rod, described frame body is unsymmetric structure, the connecting rod of described frame body side
Cave inward, form depressed part 2；Described traction frame body 1 includes the transverse link 3 being connected with caravan, in described transverse link 3
Portion is provided with and is perpendicular to the center linkage 4 that transverse link 3 is arranged；In the middle part of center linkage 4 with one of them end of transverse link 3 it
Between be provided with first connecting rod 5；Described first connecting rod 5 is two sections, respectively first paragraph connecting rod 5.1 and second segment connecting rod 5.2, first paragraph
Connecting rod 5.1 is parallel to center linkage 4, is connected with 3 one ends of transverse link, second segment connecting rod 5.2 connect first paragraph end with
Center linkage 4, second segment connecting rod 5.2 is obliquely installed, and forms depressed part 2；Center linkage 4 away from one end of transverse link 3 with horizontal
Second connecting rod 6 it is provided with between one of them end of connecting rod 3；Described second connecting rod 6 includes two sections, respectively short connecting rod 6.1
With long connecting rod 6.2, short connecting rod 6.1 is parallel to center linkage 4 and arranges, and long connecting rod 6.2 connects short connecting rod 6.1 end and center linkage 4,
Long connecting rod 6.2 is obliquely installed；Described center linkage 4 be provided with elongated end 7 away from transverse link 3 one end, described center linkage 4
Elongated end 7 is provided with support wheel 8, and described support wheel 8 leads to contiguous block 9 and is connected with the elongated end 7 of center linkage 4, described support wheel 8
And it is hinged between contiguous block 9, after described support wheel 8 rotation 90 degree, supports wheel 8 and deposit in depressed part 2；Described support wheel 8 with
Being provided with support bar 10 between contiguous block 9, described support bar 10 is Height Adjustable support bar 10；Prolonging of described center linkage 4
Stretch end 7 and be additionally provided with parking brake 11, impacting type dead-man's device 12；The end of the elongated end 7 of described center linkage 4 is additionally provided with bulb cover
13；Being provided with dismountable attachment means 14 between described transverse link 3 and caravan, described attachment means 14 is bolt, screw, card
One or more in son, pressing plate, hook.
In the above-described embodiments, preferred forms of the present utility model is described, it is obvious that at this utility model
Inventive concept under, still can make a lot of change.Here, it should be noted that made under inventive concept of the present utility model
Any change falls within protection domain of the present utility model.
Claims (10)
1. a caravan traction frame, including traction frame body (1), is characterized in that: include traction frame body (1), described traction frame
Body (1) is the frame body that connecting rod is formed by connecting, and described frame body is unsymmetric structure, and the connecting rod of described frame body side is inside
Depression, forms depressed part (2).
Caravan traction frame the most according to claim 1, is characterized in that: described traction frame body (1) includes being connected with caravan
Transverse link (3), described transverse link (3) middle part is provided with and is perpendicular to the center linkage (4) that transverse link (3) is arranged.
Caravan traction frame the most according to claim 2, is characterized in that: center linkage (4) middle part and its of transverse link (3)
In be provided with first connecting rod (5) between an end.
Caravan traction frame the most according to claim 3, is characterized in that: described first connecting rod (5) is two sections, respectively first
Section connecting rod (5.1) and second segment connecting rod (5.2), first paragraph connecting rod (5.1) is parallel to center linkage (4), with transverse link (3)
Individual end connects, and second segment connecting rod (5.2) connects first paragraph end and center linkage (4), and second segment connecting rod (5.2) tilts to set
Put, form depressed part (2).
Caravan traction frame the most according to claim 2, is characterized in that: center linkage (4) is away from one end of transverse link (3)
And it is provided with second connecting rod (6) between one of them end of transverse link (3).
Caravan traction frame the most according to claim 5, is characterized in that: described second connecting rod (6) includes two sections, the shortest
Connecting rod (6.1) and long connecting rod (6.2), short connecting rod (6.1) is parallel to center linkage (4) and arranges, and long connecting rod (6.2) connects short connecting rod
(6.1) end and center linkage (4), long connecting rod (6.2) is obliquely installed.
Caravan traction frame the most according to claim 6, is characterized in that: described center linkage (4) away from transverse link (3)
One end is provided with elongated end (7), and the elongated end (7) of described center linkage (4) is provided with support wheel (8), and the described wheel (8) that supports leads to
Connecing block (9) to be connected with the elongated end (7) of center linkage (4), described support between wheel (8) and contiguous block (9) is hinged, described
After support wheel (8) rotates 90 degree, support wheel (8) and deposit in depressed part (2).
Caravan traction frame the most according to claim 7, is characterized in that: described support is provided with between wheel (8) and contiguous block (9)
Support bar (10), described support bar (10) is Height Adjustable support bar (10).
Caravan traction frame the most according to claim 7, is characterized in that: the elongated end (7) of described center linkage (4) is additionally provided with
Parking brake (11), impacting type dead-man's device (12)；The end of the elongated end (7) of described center linkage (4) is additionally provided with bulb cover
(13).
Caravan traction frame the most according to claim 2, is characterized in that: being provided with between described transverse link (3) and caravan can
The attachment means (14) of dismounting, described attachment means (14) is one or more in bolt, screw, clamp, pressing plate, hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790290.9U CN205853785U (en) | 2016-07-26 | 2016-07-26 | A kind of caravan traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790290.9U CN205853785U (en) | 2016-07-26 | 2016-07-26 | A kind of caravan traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853785U true CN205853785U (en) | 2017-01-04 |
Family
ID=57649050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790290.9U Active CN205853785U (en) | 2016-07-26 | 2016-07-26 | A kind of caravan traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130732A (en) * | 2018-10-24 | 2019-01-04 | 荣成恒力车业有限公司 | One kind pulling caravan hitch frame |
| CN112519520A (en) * | 2020-12-09 | 2021-03-19 | 湖北长欣电子科技有限公司 | Be applied to pull buffer stop of road construction operation car |
-
2016
- 2016-07-26 CN CN201620790290.9U patent/CN205853785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130732A (en) * | 2018-10-24 | 2019-01-04 | 荣成恒力车业有限公司 | One kind pulling caravan hitch frame |
| CN112519520A (en) * | 2020-12-09 | 2021-03-19 | 湖北长欣电子科技有限公司 | Be applied to pull buffer stop of road construction operation car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: Room 1, room 1605, building 2, Euramerican Financial City, Cangqian street, Yuhang District, Hangzhou, Zhejiang 311100 Patentee after: Hangzhou Moai Island Industrial Internet Co.,Ltd. Address before: 261000 Taixiang West Street, Weifang Economic Zone, Shandong Province, 10689 Patentee before: Li Wenjun |
|
| TR01 | Transfer of patent right |