CN210116493U - Brake device for motor home - Google Patents
Brake device for motor home Download PDFInfo
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- CN210116493U CN210116493U CN201920471629.2U CN201920471629U CN210116493U CN 210116493 U CN210116493 U CN 210116493U CN 201920471629 U CN201920471629 U CN 201920471629U CN 210116493 U CN210116493 U CN 210116493U
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Abstract
The utility model provides a brake equipment for car as a house, includes helping brake wheel (5), help brake wheel (5) fixed lower extreme that sets up at bracing piece (4), a brake piece through-hole (41) have been seted up to the inside of bracing piece (4), the upper end welding of bracing piece (4) is followed at the lower of connecting rod (2), the inside of connecting rod (2) also seted up with the through-hole of a brake piece through-hole (41) adaptation, bracing piece (4) with the welding department of connecting rod (2) is surrounded by buffer gear (1). The utility model discloses pass through connecting rod and bracing piece with the brake control piece on the tractor and the car as a house and use the wheel of helping to brake for when the tractor brake, help the wheel of helping to brake and assist the tractor to carry out the brake action simultaneously, when the car as a house brake, help the wheel of braking and help the car as a house to assist the car as a house to carry out the brake action simultaneously, thereby avoid causing the oppression to the draw gear between tractor and the car as a house, finally damage draw gear's consequence.
Description
Technical Field
The utility model belongs to the technical field of car as a house apparatus, concretely relates to brake equipment for car as a house.
Background
The motor home, also called as "home on wheel", has two functions of "house" and "car", but its attribute is also car, is a kind of movable car with essential basic facilities at home. The car as a house is the fashion facility car type of introducing by foreign countries, and the house facility on its car has: furniture such as bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washroom facilities, air conditioners, televisions, stereos and the like and electrical appliances can be divided into driving areas, living areas, bedroom areas, sanitary areas, kitchen areas and the like, and the limousine is a fashion product which integrates clothes, food, lives and rows and realizes 'travel in life and life in travel'. At present, along with the vigorous development of the expressway in China, the smoothness and the high speed of road passage fully meet the requirement of ride comfort of caravan traveling, and caravan traveling is also developed along with the road passage, but the current traction type caravan travels along with a tractor on the expressway, the traction device is generally connected at the lower end of the tractor and the caravan, when the speed reduction brake is needed, if the tractor is used alone as the tractor brake, the traction device is easily damaged due to extrusion of the caravan part under the action of inertia, if the caravan is used alone as the house brake, the traction device is easily broken due to pulling of the tractor under the action of inertia, and great potential safety hazards are easily caused under the two conditions.
Therefore, there is a need for a brake device for a recreational vehicle that can relieve the brake pressure of a traction device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake equipment for car as a house, brake control spare on with the tractor and the brake control spare on the car as a house pass through the connecting rod and the bracing piece is used to the wheel of helping braking for when the tractor brake, help the wheel of braking and help the tractor to carry out the brake action simultaneously, when the car as a house brake, help the wheel of braking and help the car as a house to assist the car as a house to carry out the brake action simultaneously, thereby avoid causing the oppression to the draw gear between tractor and the car as a house, finally damage draw gear's consequence. When the first telescopic link and the second telescopic link of bracing piece are stretched out and are opened, its total length is greater than the distance of buffer gear lower extreme to ground for the bracing piece forms certain angle with ground, when comparing in the bracing piece perpendicular with ground, greatly increased the brake efficiency of helping the brake wheel, and be difficult to damage helping brake wheel and bracing piece. The front end of the connecting rod is provided with a protruding cushion block, and in the braking process, when the connecting rod and the buffer device are in relative displacement, the cushion block can buffer the impact force between the connecting rod and the buffer device.
In order to achieve the above object, the utility model adopts the following technical scheme:
a brake device for a caravan comprises a brake assisting wheel, wherein the brake assisting wheel is fixedly arranged at the lower end of a supporting rod, a brake piece through hole is formed in the supporting rod, the upper end of the supporting rod is welded at the lower edge of a connecting rod, a through hole matched with the brake piece through hole is also formed in the connecting rod, the welding position of the supporting rod and the connecting rod is surrounded by a buffer mechanism, a traction connecting hole connected with a tractor is formed in the front end of the buffer mechanism, a movable connecting hole for the connecting rod to pass through is formed in the rear end of the buffer mechanism, a supporting connecting hole for the supporting rod to pass through is formed in the lower end of the buffer mechanism, connecting display holes are further formed in two sides of the buffer mechanism, a limiting bolt simultaneously penetrates through the connecting display holes in two sides of the buffer mechanism and a limiting hole formed in the connecting rod, the rear end of the connecting rod is movably connected, the motor home control device is characterized in that a plurality of motor home connecting holes are formed in the connecting plate, the connecting plate is connected with a motor home through the motor home connecting holes, and the brake control piece sequentially penetrates through the connecting rod and the supporting rod from the tractor respectively to act on the brake assisting wheel.
Further, the bracing piece is scalable bracing piece, and first telescopic link and second telescopic link have been accomodate in proper order to this scalable bracing piece inside.
Furthermore, a protruding cushion block is arranged at the front end of the connecting rod.
Furthermore, two ends of the limiting bolt are respectively in threaded connection with nuts matched with the limiting bolt.
Furthermore, when the first telescopic rod and the second telescopic rod of the supporting rod are extended, the total length of the first telescopic rod and the second telescopic rod is larger than the distance from the lower end of the buffer mechanism to the ground.
Further, the length of the support connection hole in the front-rear direction is 2 times the length of the cross section of the support rod.
Further, the length of the support connection hole in the front-rear direction is smaller than the length of the connection display hole in the front-rear direction.
Furthermore, a large hook is installed at the position of the traction connecting hole in an adaptive mode.
The utility model has the beneficial technical effects that: (1) the brake control piece on with the tractor passes through the connecting rod and the brake control piece on the car as a house is used to the booster wheel on for when the tractor brake, the booster wheel helps the tractor to carry out the brake action simultaneously, when the car as a house brake, the booster wheel helps the car as a house to assist and carries out the brake action simultaneously, thereby avoids causing the oppression to draw gear between tractor and the car as a house, finally damages draw gear's consequence.
(2) When the first telescopic link and the second telescopic link of bracing piece are stretched out and are opened, its total length is greater than the distance of buffer gear lower extreme to ground for the bracing piece forms certain angle with ground, when comparing in the bracing piece perpendicular with ground, greatly increased the brake efficiency of helping the brake wheel, and be difficult to damage helping brake wheel and bracing piece.
(3) The front end of the connecting rod is provided with a protruding cushion block, and in the braking process, when the connecting rod and the buffer device are in relative displacement, the cushion block can buffer the impact force between the connecting rod and the buffer device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention with the buffering structure removed.
Fig. 3 is a schematic cross-sectional view of the support rod of the present invention.
Fig. 4 is a schematic view of the structure of the support rod of the present invention.
Fig. 5 is a rear end view of the buffering mechanism of the present invention.
Wherein, the auxiliary brake wheel 5
Connecting display hole 7
Connecting rod 2
Connecting plate 3
Brake piece through hole 41
Movable connecting hole 12
Limiting hole 21
Receiving part 10
Caravan connecting hole 11
First telescopic rod 401
A second telescoping pole 402.
Detailed Description
The technical solution in the embodiments of the present invention is clearly and completely described below with reference to fig. 1 to 5 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a brake device for a caravan comprises a braking-assistant wheel 5, the braking-assistant wheel is used for matching with a tractor or the caravan to complete braking operation, the braking-assistant wheel 5 is fixedly arranged at the lower end of a support rod 4, as shown in fig. 3, a brake-member through hole 41 is arranged in the support rod 4, a brake control member extends through the brake-member through hole and acts on the braking-assistant wheel, as shown in fig. 2, the upper end of the support rod 4 is welded at the lower edge of the support rod 2, a through hole matched with the brake-member through hole 41 is also arranged in the support rod 2, the through hole can be penetrated by the brake control member from the tractor on one hand and the brake control member from the caravan on the other hand, the welding position of the support rod 4 and the support rod 2 is surrounded by a buffer mechanism 1, the buffer mechanism can relieve extrusion force caused by braking and can also strengthen the traction relationship between the, the front end of the buffer mechanism 1 is provided with a traction connecting hole 6 connected with a tractor, as shown in fig. 5, the rear end of the buffer mechanism 1 is provided with a movable connecting hole 12 for the connecting rod 2 to pass through, the lower end of the buffer mechanism 1 is provided with a supporting connecting hole 9 for the supporting rod 4 to pass through, two sides of the buffer mechanism 1 are also provided with connecting display holes 7, a limiting bolt 8 simultaneously penetrates through the connecting display holes 7 at two sides of the buffer mechanism 1 and the limiting hole 21 arranged on the connecting rod 2, the relative position of the connecting rod and the supporting rod can be observed through the relative position of the limiting bolt, the rear end of the connecting rod 2 is movably connected on a connecting plate 3 through a bearing piece 10, the connecting rod can rotate along each direction by taking the bearing piece as a fulcrum, the connecting plate 3 is provided with a plurality of caravan connecting holes 11, and the connecting plate 3 is connected with a, the brake control piece passes respectively from tractor department in proper order connecting rod 2 and bracing piece 4 act on help brake wheel 5 can realize when the tractor brake, help the brake wheel to assist the tractor to carry out the braking action simultaneously, when the car as a house brake, help the brake wheel to assist the car as a house to carry out the braking action simultaneously to avoid causing the oppression to draw gear between tractor and the car as a house, finally damage draw gear's consequence.
Further in this embodiment, the bracing piece 4 is scalable bracing piece, and first telescopic link 401 and second telescopic link 402 have been accomodate in proper order to this scalable bracing piece is inside, when needs help the brake wheel to assist the brake, steerable first telescopic link 401 and second telescopic link 402 are stretched out for help the brake wheel to land, when need not help the brake wheel to assist the brake, steerable first telescopic link 401 and second telescopic link 402 are got up with contracting, avoid helping the brake wheel to produce the resistance to ground, influence the power of tractor and car as a house.
Further, in this embodiment, a protruding pad 22 is disposed at the front end of the connecting rod 2, so that the pad can buffer the collision force between the connecting rod and the buffer device when the connecting rod and the buffer device are displaced relatively during braking.
Further in this embodiment, two ends of the limit bolt 8 are respectively in threaded connection with nuts adapted to the limit bolt.
Further, in this embodiment, as shown in fig. 4, when the first telescopic rod 401 and the second telescopic rod 402 of the supporting rod 4 are extended, the total length thereof is greater than the distance from the lower end of the buffering mechanism 1 to the ground, so that the supporting rod and the ground form a certain angle, compared with the case that the supporting rod is perpendicular to the ground, the braking efficiency of the braking-assistant wheel is greatly increased, and the braking-assistant wheel and the supporting rod are not easily damaged.
Further, in this embodiment, the length of the support connection hole 9 in the front-rear direction is 2 times the length of the cross section of the support rod 4, and the support rod is displaced back and forth in the support connection hole.
Further, in the present embodiment, the length of the support connection hole 9 in the front-rear direction is smaller than the length of the connection display hole 7 in the front-rear direction, and since no member for buffering is provided between the stopper bolt and the connection display hole, the stopper bolt moves relative to the connection display hole when the support rod moves relative to the buffer mechanism, and the length of the support connection hole in the front-rear direction needs to be set smaller than the length of the connection display hole in the front-rear direction so that the stopper bolt does not collide with the edge of the connection display hole.
Further in this embodiment, a large hook is adapted to the traction connection hole 6, and is connected to the tractor through the hook.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (8)
1. The brake device for the caravan is characterized by comprising a brake assisting wheel (5), wherein the brake assisting wheel (5) is fixedly arranged at the lower end of a support rod (4), a brake piece through hole (41) is formed in the support rod (4), the upper end of the support rod (4) is welded on the lower edge of a connecting rod (2), a through hole matched with the brake piece through hole (41) is also formed in the connecting rod (2), the welding position of the support rod (4) and the connecting rod (2) is surrounded by a buffer mechanism (1), a traction connecting hole (6) connected with a tractor is formed in the front end of the buffer mechanism (1), a movable connecting hole (12) for the connecting rod (2) to pass through is formed in the rear end of the buffer mechanism (1), a support connecting hole (9) for the support rod (4) to pass through is formed in the lower end of the buffer mechanism (1), connection demonstration hole (7) have still been seted up to the both sides of buffer gear (1), and spacing bolt (8) run through simultaneously connection demonstration hole (7) of buffer gear (1) both sides with set up spacing hole (21) on connecting rod (2), connecting rod (2) rear end is through accepting piece (10) swing joint on connecting plate (3), a plurality of car as a house connecting holes (11) have been seted up on connecting plate (3), connecting plate (3) pass through car as a house connecting hole (11) are connected with the car as a house, and brake control spare passes from tractor department respectively in proper order connecting rod (2) and bracing piece (4) act on helping brake wheel (5).
2. A braking device for caravans, according to claim 1, characterized in that said supporting rod (4) is a telescopic supporting rod inside which a first telescopic rod (401) and a second telescopic rod (402) are housed in sequence.
3. A braking device for caravans, according to claim 1, characterized in that the front end of the connecting rod (2) is provided with a protruding pad (22).
4. The brake device for the caravan according to claim 1, wherein nuts adapted to the limit bolts (8) are respectively screwed to both ends of the limit bolts.
5. A braking device for caravan according to claim 2, wherein the first telescopic rod (401) and the second telescopic rod (402) of the support rod (4) have a total length greater than the distance from the lower end of the buffer mechanism (1) to the ground when they are extended.
6. A brake apparatus for caravan in accordance with claim 1, wherein the length of the support attachment hole (9) in the front-rear direction is 2 times the length of the cross section of the support rod (4).
7. A brake apparatus for caravan in accordance with claim 6, wherein the length of the support attachment hole (9) in the front-rear direction is smaller than the length of the attachment display hole (7) in the front-rear direction.
8. The brake device for the caravan as claimed in claim 1, wherein a large hook is adapted to be installed at the traction connection hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471629.2U CN210116493U (en) | 2019-04-09 | 2019-04-09 | Brake device for motor home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471629.2U CN210116493U (en) | 2019-04-09 | 2019-04-09 | Brake device for motor home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210116493U true CN210116493U (en) | 2020-02-28 |
Family
ID=69612638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920471629.2U Active CN210116493U (en) | 2019-04-09 | 2019-04-09 | Brake device for motor home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210116493U (en) |
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2019
- 2019-04-09 CN CN201920471629.2U patent/CN210116493U/en active Active
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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: 20200410 Address after: 835000 E Factory Building of Huining Road 999 Small and Medium-sized Enterprise Business Incubation Park, Holgos Economic Development Zone, Yili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region (1st floor and interlayer) Patentee after: Xinjiang SMEI new energy Co., Ltd. Address before: 610000 No. 276 Gangbei Third Road, North District of Chengdu Modern Industrial Port, Pixian County, Chengdu City, Sichuan Province Patentee before: SICHUAN OUO TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |