CN219154447U

CN219154447U - Multi-angle adjusting supporting leg structure of caravan

Info

Publication number: CN219154447U
Application number: CN202320321945.8U
Authority: CN
Inventors: 卞金超; 韦自利; 李艾芳
Original assignee: Jiangsu Defa Rv Technology Co ltd
Current assignee: Jiangsu Defa Rv Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-09
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a multi-angle adjusting support leg structure of a motor home, which belongs to the technical field of motor home equipment and comprises a base and a hydraulic lifting rod fixedly arranged on the upper surface of the base, wherein one side of a support plate is fixedly connected with the hydraulic lifting rod, one end of the support rod is fixedly connected with the hydraulic lifting rod, the other end of the support rod is rotatably connected with the support plate through a pin shaft.

Description

Multi-angle adjusting supporting leg structure of caravan

Technical Field

The utility model belongs to the technical field of motor home equipment, and particularly relates to a multi-angle adjusting supporting leg structure of a motor home.

Background

The motor home, also called as home on wheels, has two functions of a house and a car, but the property of the motor home is also that the motor home is a movable car type with necessary infrastructure at home;

the trailer type motor home is one under the motor home, and is different from the self-propelled motor home, the trailer type motor home does not have power, an extra vehicle is needed to carry out trailer traveling on the trailer type motor home, the trailer type motor home can replace the trailer type motor home in a hotel, when the trailer type motor home travels to a destination to park, potential energy is high, the trailer type motor home cannot be supported by an elastic tire, parking support legs are needed to be additionally arranged, the support legs provide rigid support, and the overall stability is improved.

At present, the parking landing leg that the lock adopted on the market adopts the oscilaltion more, however when the topography that the car as a house parks is complicated, hardly guarantees the stability that the car as a house supported, consequently a few novel car as a house installs the multi-angle landing leg additional, like patent bulletin number (CN 217496091U) discloses a multi-angle adjustable landing leg, including upper bracket, lower support, round pin axle, branch pipe and handle. The support legs can be adjusted at multiple angles by rotating the branch pipes and inserting the handles into the positioning holes at the corresponding positions of the upper support seats and adjusting the angles of the lower support seats, so that the support legs are suitable for road surfaces in different conditions, and particularly, stable support under the conditions of outdoor unevenness and complex terrains is realized, and the parking stability of a motor home is ensured;

above-mentioned technical scheme provides the landing leg of supporting the car as a house when solving complicated topography, but its effect of high regulation can't be played again when angle modulation, consequently it has the phenomenon that the holding power is not enough when the complicated topography compensates, based on this, I's department developed a car as a house multi-angle adjustment landing leg structure and replaced prior art.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a multi-angle adjusting supporting leg structure for a motor home, which aims to solve the technical problem that the existing supporting leg for the motor home cannot adjust the angle for supporting when the supporting leg is on a complex terrain.

The technical aim of the utility model is realized by the following technical scheme: car as a house multi-angle adjusts landing leg structure, its characterized in that: the hydraulic lifting device comprises a base and a hydraulic lifting rod fixedly arranged on the upper surface of the base;

one side of the supporting plate is fixedly connected with the hydraulic lifting rod;

and one end of the supporting rod is fixed with the hydraulic lifting rod, and the other end of the supporting rod is rotationally connected with the supporting plate through a pin shaft.

By adopting the technical scheme: when the support leg structure prepared by the technical scheme is used, the base is erected on the lower portion of the chassis of the vehicle frame with the required supporting area, and the fixed side of the supporting plate is driven to rise through the lifting or contraction of the hydraulic lifting rod, so that the supporting plate and the supporting rod rotate at the joint along the circumferential direction of the pin shaft, and the problem of changing the supporting angle of the supporting plate is solved.

Further: and a group of extension blocks hinged through hinges are circumferentially arranged on the base.

By adopting the technical scheme: the extension block hinged through the hinge is used for increasing the contact area with the ground.

Further: the fixed ring is arranged between the base and the hydraulic lifting rod, and the base is fixedly connected with the hydraulic lifting rod through the fixed ring.

By adopting the technical scheme: when the landing leg that uses the technical scheme that this application provided to prepare supports, the backup pad atress back is dispersed by the bracing piece, and the bracing piece is concentrated the atress of being born by the base.

Further: and a triangular support shape is formed among the hydraulic lifting rod, the support plate and the support rod.

Compared with the prior art, the utility model has the following advantages: this application is through adopting hydraulic lifting rod drive lifter plate to rise or decline, makes the lifter plate simultaneously along round pin axle circumference rotation in this in-process to reach the purpose that changes backup pad supporting angle, and because constitute the triangle form of supporting between hydraulic lifting rod, backup pad and the bracing piece, have higher supporting property, because this application structure is more reasonable, thereby manufacturing cost is lower, is suitable for comprehensive popularization and application.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a second block diagram of the present utility model;

fig. 3 is an expanded view of the base of the present utility model.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1 to 3, a multi-angle adjustment leg structure for a caravan is characterized in that: the hydraulic lifting device comprises a base 1 and a hydraulic lifting rod 2 fixedly arranged on the upper surface of the base 1;

the support plate 3, one side of the support plate 3 is fixedly connected with the hydraulic lifting rod 2;

and one end of the supporting rod 4 is fixed with the hydraulic lifting rod 2, and the other end of the supporting rod is rotatably connected with the supporting plate 4 through a pin shaft 5.

A group of extension blocks 7 hinged through hinges 6 are circumferentially arranged on the base 1;

a fixed ring 8 is arranged between the base 1 and the hydraulic lifting rod 2, and the base 1 is fixedly connected with the hydraulic lifting rod 2 through the fixed ring 8;

and a triangular support shape is formed among the hydraulic lifting rod 2, the support plate 3 and the support rod 4.

The application method of the utility model is as follows: when using the landing leg structure that this application provided technical scheme prepared, erect base 1 in the frame chassis lower part that needs area of support, drive backup pad 3 fixed side through hydraulic lifting rod 2 jack-up or shrink and rise to make backup pad 3 and bracing piece 4 rotate junction along round pin axle 5 circumference, reach the problem that changes backup pad 3 supporting angle, when supporting, the backup pad atress back is dispersed by bracing piece 4, and bracing piece 4 will be born by the base with the atress concentrated.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims

1. Car as a house multi-angle adjusts landing leg structure, its characterized in that: comprises a base (1) and a hydraulic lifting rod (2) fixedly arranged on the upper surface of the base (1);

the support plate (3), one side of the support plate (3) is fixedly connected with the hydraulic lifting rod (2);

the support rod (4), one end of the support rod (4) is fixed with the hydraulic lifting rod (2), and the other end of the support rod is rotatably connected with the support plate (3) through a pin shaft (5).

2. The caravan multi-angle adjustment leg structure according to claim 1, wherein: a group of extension blocks (7) hinged through hinges (6) are circumferentially arranged on the base (1).

3. The caravan multi-angle adjustment leg structure according to claim 1, wherein: a fixed ring (8) is arranged between the base (1) and the hydraulic lifting rod (2), and the base (1) is fixedly connected with the hydraulic lifting rod (2) through the fixed ring (8).

4. The caravan multi-angle adjustment leg structure according to claim 1, wherein: the hydraulic lifting rod (2), the supporting plate (3) and the supporting rod (4) form a triangular support shape.