CN111267811A - Traction type emergency brake device for motor home - Google Patents
Traction type emergency brake device for motor home Download PDFInfo
- Publication number
- CN111267811A CN111267811A CN201910233574.6A CN201910233574A CN111267811A CN 111267811 A CN111267811 A CN 111267811A CN 201910233574 A CN201910233574 A CN 201910233574A CN 111267811 A CN111267811 A CN 111267811A
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- Prior art keywords
- pull
- motor home
- trailer
- braking
- switch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention provides a traction type emergency brake device for a motor home, which comprises a motor home body, wherein the left side and the right side of a frame of the motor home body are respectively provided with a left running wheel and a right running wheel, the left running wheel and the right running wheel are respectively provided with an electric brake coil for braking the running wheels, a hinge device is arranged between the frame of the motor home body and a tractor, the hinge device comprises a rear hinge seat and a front hinge seat, and a control device for controlling the emergency brake in a running state and the brake in a parking state of the motor home is arranged on the rear hinge seat. The pull ring arranged at the front end of the pull rod is utilized, so that the maintenance cost of the pull switch can be reduced, and the service life of the pull switch is prolonged; the emergency braking of the motor home in the driving state can be ensured by utilizing the pull switch arranged in the control box, and the driving safety of the motor home is ensured; the brake force of the motor home in the parking state can be guaranteed by the aid of the resistance switches installed in the control box, and brake safety of the motor home in parking is further guaranteed.
Description
Technical Field
The invention relates to the technical field of motor homes, in particular to a traction type motor home emergency brake device.
Background
The motor home has two functions of a motor home and a motor car, but the motor home is also a motor car, and is a movable vehicle type with essential basic facilities at home and the like. The house facilities on the motor home have: furniture and electrical appliances such as bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washroom facilities, air conditioners, televisions, stereos and the like can be divided into driving areas, living areas, bedroom areas, sanitary areas, kitchen areas and the like, along with economic development and social progress, the range of activities of people is continuously increased, in order to relieve pressure in work or travel outside, a motor home becomes the first choice of people, the motor home market is also prosperous in recent years, but under the condition that a driving road is complex, the safety coefficient of driving and parking of the existing traction type motor home is low, if the motor home is separated from a tractor, serious consequences can be brought, even unfortunate can be brought to a family, and therefore the motor home capable of realizing emergency braking and reducing parking accidents is needed at present.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a traction type caravan emergency brake device which can improve the driving safety coefficient and reduce parking accidents, and the specific scheme is as follows:
the invention relates to a traction type caravan emergency brake device, which comprises a caravan body, wherein the left side and the right side of a frame of the caravan body are respectively provided with a left travelling wheel and a right travelling wheel, and the left travelling wheel and the right travelling wheel are respectively provided with an electric brake coil for braking the travelling wheels, and the traction type caravan emergency brake device is characterized in that: the trailer comprises a trailer body frame, a trailer, a front articulated seat, a control device, a pull switch and a pull rod, wherein the articulated seat is fixedly connected with the trailer body frame, the front articulated seat is articulated with the rear articulated seat through an articulated shaft which is vertically arranged, the control device for controlling the emergency braking of the trailer in a running state and the braking in a parking state is arranged on the rear articulated seat, the control device comprises a control box, the control box is internally provided with the pull switch which can realize the emergency braking of the trailer in the running state and the resistance switch which can adjust the braking force of the trailer in the parking state according to the requirement, the resistance switch and the pull switch are mutually connected in parallel, the pull switch is provided with a power port connected with the power supply of the trailer body, a control port respectively connected with the electric braking coils of the left running wheel and the right running wheel through wires, and the pull rod for electrifying the control port, the end part of one end of the pull rod, which extends out of the control box, is provided with a pull ring, and the pull ring is connected with the front hinging seat of the tractor through a steel wire rope; and the control box is provided with an adjusting control knob for adjusting the resistance switch during parking.
The technical problem to be solved by the invention can be further realized by the following technical scheme that one side of the rear hinged seat is provided with a support leg used when the motor home is parked after being separated from the tractor.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the supporting leg comprises a hydraulic supporting rod fixedly connected with the rear hinged seat, and the bottom of the hydraulic supporting rod is provided with a universal wheel.
The technical problem to be solved by the invention can be further realized by the following technical scheme that a mounting plate for placing the control device is fixed at the front end of the rear hinged seat.
The technical problem to be solved by the invention can be further realized by the following technical scheme that a pull switch standby power supply is arranged in the control box.
Compared with the prior art, the invention has the beneficial effects that: the design is reasonable, the driving safety coefficient is improved, and parking accidents are reduced; the pull ring arranged at the front end of the pull rod is utilized, so that the maintenance cost of the pull switch can be reduced, and the service life of the pull switch is prolonged; the emergency braking of the motor home in the driving state can be ensured by utilizing the pull switch arranged in the control box, and the driving safety of the motor home is ensured; the brake force of the motor home in the parking state can be guaranteed by the aid of the resistance switches installed in the control box, and brake safety of the motor home in parking is further guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the emergency braking device for a traction type recreational vehicle provided by this embodiment comprises a recreational vehicle body, wherein left and right running wheels are respectively installed on the left and right sides of a frame 5 of the recreational vehicle body, electric brake coils for braking the running wheels are installed on the left and right running wheels, an articulated device is arranged between the frame 5 of the recreational vehicle body and a tractor, the articulated device comprises a rear articulated seat 3 fixedly connected with the frame of the recreational vehicle body and a front articulated seat fixedly connected with the tractor, the front articulated seat is articulated with the rear articulated seat 3 through a vertically arranged articulated shaft, a control device for controlling the emergency braking of the recreational vehicle in a running state and the emergency braking of the recreational vehicle in a parking state is installed on the rear articulated seat 3, the control device comprises a control box 2, a pull switch for implementing the emergency braking of the recreational vehicle in the running state and a resistance switch for adjusting the braking force of the recreational vehicle according to needs are installed in the control box 2, the pull switch is provided with a power port connected with a power supply of the caravan body, a control port respectively connected with electric brake coils of left and right running wheels through a lead 4, and a pull rod for electrifying the control port when an emergency occurs, wherein the end part of one end of the pull rod, which extends out of the control box, is provided with a pull ring, and the pull ring is connected with a front hinging seat of the traction vehicle through a steel wire rope 7; and the control box is provided with an adjusting control knob for adjusting the resistance switch during parking. The pull switch is also provided with a reset button, and the pull rod can be reset mainly after misoperation of an operator; and a locking chain 1 is also arranged on the rear hinged seat 3. When the tractor and the motor home are accidentally separated in a running state, the steel wire rope pulls the pull ring, the pull ring drives the pull rod to extend out, the control port is electrified, and the electric brake coils of the left running wheel and the right running wheel of the motor home work to emergently brake the motor home; when the motor home is in a parking state, the motor home can be braked in a parking mode according to actual conditions by adjusting the adjusting control knob and under the action of the resistance switch. The pull rod of the pull switch has the upper limit of tensile strength, if the traction force of the tractor is greater than the tensile strength, the whole pull switch can be scrapped, and further the maintenance cost is increased, so that the pull ring is installed at the front end of the pull rod, if the traction force is large, the pull ring can be bent, the influence on the pull rod can not be caused, and the service life of the pull switch is ensured.
And one side of the rear hinged seat is provided with a supporting leg 6 used when the motor home is parked after being separated from the tractor. The landing leg 6 includes the hydraulic support pole that meets with the fixed seat that articulates in back, is equipped with the universal wheel in hydraulic support pole's bottom. When the car as a house is in the parking state, car as a house and tractor separation, the usable landing leg of car as a house realizes the supporting role to the car as a house. Meanwhile, according to the actual situation of the parking place, the resistance type switch is subjected to stepless adjustment by using the adjusting and controlling knob, and the braking force of the electric braking coil of the left and right running wheels of the motor home is controlled if the motor home is positioned on a slope surface, so that the safe parking state of the motor home is ensured. And a mounting plate for placing a control device is fixed at the front end of the rear hinged seat. A pull-cord switch standby power supply is installed in the control box and is a standby battery, and after the motor home is powered off, the battery can supply power to the pull-cord switch so as to guarantee the safety of equipment.
Claims (5)
1. The utility model provides a pull-type car as a house emergency brake device, includes the car as a house body, installs left and right driving wheel respectively in the frame left and right sides of car as a house body, all installs the electric braking coil that the wheel was gone in the braking on left and right driving wheel, its characterized in that: the trailer comprises a trailer body frame, a trailer, a front articulated seat, a control device, a pull switch and a pull rod, wherein the articulated seat is fixedly connected with the trailer body frame, the front articulated seat is articulated with the rear articulated seat through an articulated shaft which is vertically arranged, the control device for controlling the emergency braking of the trailer in a running state and the braking in a parking state is arranged on the rear articulated seat, the control device comprises a control box, the control box is internally provided with the pull switch which can realize the emergency braking of the trailer in the running state and the resistance switch which can adjust the braking force of the trailer in the parking state according to the requirement, the resistance switch and the pull switch are mutually connected in parallel, the pull switch is provided with a power port connected with the power supply of the trailer body, a control port respectively connected with the electric braking coils of the left running wheel and the right running wheel through wires, and the pull rod for electrifying the control port, the end part of one end of the pull rod, which extends out of the control box, is provided with a pull ring, and the pull ring is connected with the front hinging seat of the tractor through a steel wire rope; and the control box is provided with an adjusting control knob for adjusting the resistance switch during parking.
2. The pull-type caravan emergency brake device according to claim 1, wherein: and one side of the rear hinged seat is provided with a supporting leg used when the motor home is parked after being separated from the tractor.
3. The pull-type caravan emergency brake device according to claim 2, wherein: the landing leg includes the hydraulic support pole that fixedly meets with the articulated seat in back, is equipped with the universal wheel in the bottom of hydraulic support pole.
4. The pull-type caravan emergency brake device according to claim 1, wherein: and a mounting plate for placing a control device is fixed at the front end of the rear hinged seat.
5. The pull-type caravan emergency brake device according to claim 1, wherein: and a pull switch standby power supply is arranged in the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233574.6A CN111267811A (en) | 2019-03-26 | 2019-03-26 | Traction type emergency brake device for motor home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233574.6A CN111267811A (en) | 2019-03-26 | 2019-03-26 | Traction type emergency brake device for motor home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111267811A true CN111267811A (en) | 2020-06-12 |
Family
ID=70993536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910233574.6A Pending CN111267811A (en) | 2019-03-26 | 2019-03-26 | Traction type emergency brake device for motor home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111267811A (en) |
-
2019
- 2019-03-26 CN CN201910233574.6A patent/CN111267811A/en active Pending
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