CN213594035U - Multifunctional trailer bar of motor caravan - Google Patents
Multifunctional trailer bar of motor caravan Download PDFInfo
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- CN213594035U CN213594035U CN202022822345.9U CN202022822345U CN213594035U CN 213594035 U CN213594035 U CN 213594035U CN 202022822345 U CN202022822345 U CN 202022822345U CN 213594035 U CN213594035 U CN 213594035U
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Abstract
The utility model relates to a multi-functional sojourn car trailer thick stick. The short-circuit insertion tube, the left main body cross beam and the right main body cross beam are respectively provided with a longitudinal left long insertion tube and a longitudinal right long insertion tube at two ends, the outer sides of the left long insertion tube and the right long insertion tube are respectively provided with a vertical left fixing plate and a vertical right fixing plate, the left fixing plate and the right fixing plate are angular, the inner corners of the left fixing plate and the right fixing plate are arc-shaped, the upper parts of the inner sides of the left fixing plate and the right fixing plate are respectively provided with a horizontal left flat fixing plate and a horizontal right flat fixing plate, and the left flat fixing plate and the right flat fixing plate are provided with connecting holes; the outer sides of the left fixing plate and the right fixing plate are provided with a left parking balance device fixing seat and a right parking balance device fixing seat which are opposite to the left main body cross beam and the right main body cross beam respectively and are in an inverted U shape; the front end faces of the left long-connection insertion pipe and the right long-connection insertion pipe are flush with the front end face of the short-connection insertion pipe. The utility model discloses have the multifunctionality, intensity is high, and the installation is convenient with the dismantlement, and the safety in utilization is high.
Description
Technical Field
The utility model relates to a sojourn car, especially a multi-functional sojourn car trailer thick stick.
Background
Trailer thick stick is installed at sojourn rear of a vehicle portion for pull the connecting piece of trailer, yacht, trailer car as a house etc. and sojourn car trailer thick stick is installed at the car afterbody usually at present, then connects through short circuit intubate and trailer arm and trailer ball. In practical application, when the touring car goes out, the trailer bar is installed with the trailer arm and the trailer ball and connected to the trailer caravan. With the development of social economy, the motor caravan becomes a mobile vehicle with essential infrastructure at home.
Along with the improvement of people's standard of living, the markets such as sojourn car, pull car as a house heat up gradually, to the problem of pulling of car as a house, pull type car as a house etc. how laborsaving just have multi-functionally, do not have fine solution. Most sojourn car trailer thick stick only have the single function of pulling, strong adaptability, the characteristics that the function is many when unable satisfying sojourn car travel and play.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and provides a multi-functional sojourn car trailer thick stick, and is multi-functional, strong adaptability.
The utility model provides a technical scheme that its technical problem adopted is:
a multifunctional trailer bar of a motor caravan comprises a longitudinal short-circuit insertion tube, wherein a left main body cross beam and a right main body cross beam are symmetrically arranged on two sides of the rear part of the short-circuit insertion tube, a longitudinal left long insertion tube and a longitudinal right long insertion tube are respectively arranged at two ends of the left main body cross beam and the right main body cross beam, a vertical left fixing plate and a vertical right fixing plate are respectively arranged on the outer sides of the left long insertion tube and the right long insertion tube, the left fixing plate and the right fixing plate are angular, the inner corners of the left fixing plate and the right fixing plate are arc-shaped, mounting holes are formed in the upper parts of the inner side surfaces of the left fixing plate and the right fixing plate, a horizontal left flat fixing; the outer sides of the left fixing plate and the right fixing plate are respectively provided with a left parking balance device fixing seat and a right parking balance device fixing seat which are opposite to the left main body cross beam and the right main body cross beam and are in an inverted U shape; the front end faces of the left long-connection insertion pipe and the right long-connection insertion pipe are flush with the front end face of the short-connection insertion pipe.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:
the multifunctional combined chair has the advantages of multiple functions, high strength, convenience in installation and disassembly and high use safety.
Further, the utility model discloses an optimization scheme is:
and a horizontal left connecting plate, a horizontal middle connecting plate and a horizontal right connecting plate are fixedly connected between the left main body cross beam and the upper surface of the left long-joint insertion tube, between the left main body cross beam and the upper surface of the right main body cross beam and between the right main body cross beam and the upper surface of the right long-joint insertion tube respectively.
The peripheral surfaces of the front ports of the left long-joint insertion pipe, the short-joint insertion pipe and the right long-joint insertion pipe are fixedly connected with a left reinforcing pipe, a middle reinforcing pipe and a right reinforcing pipe respectively.
The vertical left reinforcing vertical plate is fixedly connected between the left parking balancing device fixing seat and the left flat fixing plate, and the vertical right reinforcing vertical plate is fixedly connected between the right parking balancing device fixing seat and the right fixing plate.
The side walls of the front ends of the left long inserting pipe and the right long inserting pipe are respectively provided with a pin hole.
The front side of the left main body beam is provided with a power supply fixing seat.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: a left body beam 1; a right body cross member 2; a short-circuit cannula 4; a reinforcing plate 5; a power supply fixing seat 6; a left reinforcement pipe 31; a middle reinforcing tube 32; a right reinforcing tube 33; a left long patch tube 71; a right long patch tube 72; a left connecting plate 81; a middle connecting plate 82; a right connecting plate 83; a left flat fixing plate 91; a right flat fixed plate 92; a left fixing plate 101; a right fixing plate 102; a left parking balance device mount 111; a left reinforcing riser 121; a right parking balancing device mount 112; right reinforcing riser 122.
Detailed Description
The present invention will be further described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, the present embodiment is a multifunctional motor caravan trailer bar, which is designed for a motor caravan developed by an evisco chassis, and is composed of a left main body beam 1, a right main body beam 2, a short-circuit insertion tube 4, a left long-connection insertion tube 71, a right long-connection insertion tube 72, and the like. The short circuit intubate 4 is that the cross section is the square pipe of rectangle, and its vertical setting, its two lateral walls processing have coaxial shaft hole, and this shaft hole is used for connecting trailer arm and trailer ball. The bottom surface processing of short circuit intubate 4 has an internal thread hole for fastening the trailer arm, prevent rocking when the vehicle marchs. The left side welding at 4 rear portions of short circuit intubate is horizontal left main part crossbeam 1, and the right side welding at 4 rear portions of short circuit intubate is horizontal right main part crossbeam 2, and left main part crossbeam 1 and the setting of right main part crossbeam 2 symmetry, left main part crossbeam 1 and right main part crossbeam 2 are that the cross section is the square pipe of rectangle, and it is the national standard model, with trailer arm and trailer ball size installation phase-match on the market, adapt to well. The short circuit insertion pipe 4, the left main body beam 1 and the right main body beam 2 are used for connecting a trailer arm and a trailer ball and expanding a functional interface.
The both sides of 4 bottom surfaces of short circuit intubate are equipped with horizontally gusset plate 5 respectively, and gusset plate 5 welds with left main part crossbeam 1, short circuit intubate 4 and right main part crossbeam 2 respectively, and the trailer thick stick overall structure intensity is strengthened to gusset plate 5, and the front end processing of gusset plate 5 has the round hole for the car as a house protection safety chain that drags is fixed, prevents that the car as a house that drags from breaking away with the trailer thick stick, causes the incident. The front end faces of the left long insertion tube 71 and the right long insertion tube 72 are flush with the front end face of the short connection insertion tube 4, the peripheral faces of the front ports of the short connection insertion tube 4, the left long insertion tube 71 and the right long insertion tube 72 are respectively welded with the left reinforcing tube 31, the middle reinforcing tube 32 and the right reinforcing tube 33, the three reinforcing tubes respectively enhance the strength of the short connection insertion tube 4, the left long insertion tube 71 and the right long insertion tube 72, and the three reinforcing tubes are not prone to stress deformation or cracking.
Coaxial pin holes are respectively processed on the side walls of the front ends of the left long inserting tube 71 and the right long inserting tube 72, the pin holes are used for fixing a plug pin when the trailer arm is connected, and an internal thread hole is designed on the bottom surfaces of the left long inserting tube 71 and the right long inserting tube 72 and used for fastening the trailer arm and preventing the vehicle from shaking when the vehicle travels. The left long patch tube 71 is designed with a wire through hole for passing the trailer signal cable. The welding of left side main part crossbeam 71's leading flank has power fixing base 6, and power fixing base 6 designs has the fixed orifices and crosses the line hole for fixed trailer signal line cable power. Horizontal left connecting plate 81 is welded between the upper surfaces of left main body cross beam 1 and left long insertion tube 71, horizontal middle connecting plate 82 is welded between the upper surfaces of left main body cross beam 1 and right main body cross beam 2, horizontal right connecting plate 83 is welded between the upper surfaces of right main body cross beam 2 and right long insertion tube 72, and the overall structural strength of the trailer bar is strengthened by the three connecting plates.
The left side surface of the left long insertion tube 71 is welded with a vertical left fixing plate 101, the right side surface of the right long insertion tube 72 is welded with a vertical right fixing plate 102, the left fixing plate 101 and the left fixing plate 101 are angular, the inner corner of the left fixing plate 101 is arc-shaped, the upper portion of the left fixing plate is provided with a mounting hole, the inner corner is located at the front end, and the left fixing plate 101 are used for expanding functional interfaces. The horizontal left flat fixed plate 91 of upper portion welding of left fixed plate 101 medial surface, the horizontal right flat fixed plate 92 of upper portion welding of right fixed plate 102 medial surface, the flat fixed plate 91 of left side and the flat fixed plate 92 of right side are located the below of mounting hole respectively, the flat fixed plate 91 of left side and the flat fixed plate 92 of right side are processed the connecting hole respectively, mounting hole and connecting hole are used for being connected with the sojourn car, have strengthened trailer thick stick and sojourn car joint strength.
A left parking balancing device fixing seat 111 is welded on the outer side surface of the left fixing plate 101, the left parking balancing device fixing seat 111 is in an inverted U shape, is arranged opposite to the left main body cross beam 1, and is located on the lower portion of the end face of the left main body cross beam 1. The outer side surface of the right fixing plate 102 is welded with a right parking balancing device fixing seat 112, the right parking balancing device fixing seat 112 is in an inverted U shape, is arranged opposite to the right main body cross beam 2, and is located at the lower part of the end surface of the right main body cross beam 2. Through holes are respectively processed on the side walls of the left parking balance device fixing seat 111 and the right parking balance device fixing seat 112 and used for installing the left parking balance device and the right parking balance device.
The utility model discloses compare with ordinary trailer thick stick, intensity and security obtain promoting, and functional to expanding is specially for the sojourn car design with the development of the Ivy Ke chassis, and the installation is simpler, only need during the use with left fixed plate 101, right fixed plate 102, left flat fixed plate 91, right flat fixed plate 92 with the installed part fix in the Ivy Ke girder afterbody can, the installation with dismantle very conveniently. The balanced fixing base of left side parking 111 and the right side are balanced fixing base 112 of main car and are used for installing parking balancing unit, and the parking balancing unit is opened to the car parking usefulness of sojourning, and sojourness car stability in keeping makes things convenient for the normal life daily life of personnel in the car, plays the protection to sojourness car tire and shock mitigation system simultaneously. The reinforcing plate 5 is provided with a fixing hole for fixing the protection safety chain of the pulled motor home, so that the pulled motor home is prevented from being separated from the trailer lever to cause safety accidents. The power fixing seat 6 is used for fixing a signal cable power supply, the signal cable provides driving signals (driving indicator light signals, including brake light signals, steering light signals, clearance light signals and double flashing light signals) for the pulled motor home, and driving safety is improved. The utility model discloses trailer thick stick design has three socket such as left main part crossbeam 1, right main part crossbeam 2 and short circuit intubate 4, except pulling the car as a house, still distributes the use of three socket according to the demand, has increased the practical function of trailer thick stick.
The above only do the embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all utilize the utility model discloses equivalent structure or equivalent flow transform that the content of the specification was done, or direct or indirect application is in other relevant fields, all including on the same reason the utility model discloses an in the patent protection scope.
Claims (6)
1. The utility model provides a multi-functional sojourn car trailer thick stick, includes fore-and-aft short circuit intubate, and the bilateral symmetry at short circuit intubate rear portion is equipped with left main part crossbeam and right main part crossbeam, its characterized in that: the two ends of the left main body cross beam and the right main body cross beam are respectively provided with a longitudinal left long insertion tube and a longitudinal right long insertion tube, the outer sides of the left long insertion tube and the right long insertion tube are respectively provided with a vertical left fixing plate and a vertical right fixing plate, the left fixing plate and the right fixing plate are angular, the inner corners of the left fixing plate and the right fixing plate are arc-shaped, the upper parts of the inner side surfaces of the left fixing plate and the right fixing plate are respectively provided with a horizontal left flat fixing plate and a horizontal right flat fixing plate, and the left flat fixing plate and the right flat fixing plate; the outer sides of the left fixing plate and the right fixing plate are respectively provided with a left parking balance device fixing seat and a right parking balance device fixing seat which are opposite to the left main body cross beam and the right main body cross beam and are in an inverted U shape; the front end faces of the left long-connection insertion pipe and the right long-connection insertion pipe are flush with the front end face of the short-connection insertion pipe.
2. The multi-functional sojourn vehicle trailer bar of claim 1, wherein: and a horizontal left connecting plate, a horizontal middle connecting plate and a horizontal right connecting plate are fixedly connected between the left main body cross beam and the upper surface of the left long-joint insertion tube, between the left main body cross beam and the upper surface of the right main body cross beam and between the right main body cross beam and the upper surface of the right long-joint insertion tube respectively.
3. The multi-functional sojourn vehicle trailer bar of claim 1, wherein: the peripheral surfaces of the front ports of the left long-joint insertion pipe, the short-joint insertion pipe and the right long-joint insertion pipe are fixedly connected with a left reinforcing pipe, a middle reinforcing pipe and a right reinforcing pipe respectively.
4. The multi-functional sojourn vehicle trailer bar of claim 1, wherein: the vertical left reinforcing vertical plate is fixedly connected between the left parking balancing device fixing seat and the left flat fixing plate, and the vertical right reinforcing vertical plate is fixedly connected between the right parking balancing device fixing seat and the right fixing plate.
5. The multi-functional sojourn vehicle trailer bar of claim 1, wherein: the side walls of the front ends of the left long inserting pipe and the right long inserting pipe are respectively provided with a pin hole.
6. The multi-functional sojourn vehicle trailer bar of claim 1, wherein: the front side of the left main body beam is provided with a power supply fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022822345.9U CN213594035U (en) | 2020-11-30 | 2020-11-30 | Multifunctional trailer bar of motor caravan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022822345.9U CN213594035U (en) | 2020-11-30 | 2020-11-30 | Multifunctional trailer bar of motor caravan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213594035U true CN213594035U (en) | 2021-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022822345.9U Active CN213594035U (en) | 2020-11-30 | 2020-11-30 | Multifunctional trailer bar of motor caravan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213594035U (en) |
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2020
- 2020-11-30 CN CN202022822345.9U patent/CN213594035U/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: Multifunctional caravan trailer bar Effective date of registration: 20220914 Granted publication date: 20210702 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: TANGSHAN YATE SPECIAL AUTOMOBILE Co.,Ltd. Registration number: Y2022980015212 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |