Hydraulic fixing device for motor home

Abstract

The utility model discloses a motor home hydraulic fixing device, and relates to the technical field of motor home fixing, the motor home hydraulic fixing device comprises a device main body, the interior of the device main body is provided with a limiting plate; according to the motor home hydraulic fixing device, two sets of device bodies are placed on the two sides of a wheel, the output end of an electric telescopic rod drives a push plate to push along the outer side of a moving shaft, so that the moving shaft moves along the interior of a sliding groove, meanwhile, under the connecting action of a hinge shaft, a limiting plate and a supporting plate are folded, the limiting plate is pushed up, and the device bodies are fixed. When people get on and off the vehicle, shock absorption of the vehicle can be reduced, meanwhile, the wheels can shake, under the action of limiting springs and moving shafts, stress of the supporting plates is absorbed, then the phenomenon that the supporting plates are bent is avoided, and the service life of the device is further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of RV fixing, in particular to a hydraulic fixing device for RV. Background Art

[0002] RV is a special type of vehicle that combines the functions of a house and a car. It is a type of vehicle that is movable and has the basic facilities necessary for a home. During the stationary process, the wheels need to be fixed, and then a fixing device is used;

[0003] Most of the existing fixing devices are brake pads and conventional stones to limit the wheels. The service life of the brake pads is easily reduced during long-term use. The stones cannot be used for wheels of different heights when in use, which is time-consuming and labor-intensive and cannot be automatically limited and fixed. Therefore, the utility model proposes a hydraulic fixing device for RVs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hydraulic fixing device for a motorhome, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a hydraulic fixing device for a motorhome, comprising a device body, a limit plate is arranged inside the device body, a support plate is arranged on one side of the limit plate, a hinge shaft is arranged between the limit plate and the support plate, and a hydraulic column and a limit spring are arranged in the middle of the support plate;

[0006] The outer side of the limit plate is provided with an anti-slip strip and a movable shaft, the end of the support plate is provided with a movable shaft, the inner side of the device body is provided with a movable groove and a sliding groove, the upper end of the device body is provided with an auxiliary plate, the middle part of the auxiliary plate is provided with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a push plate.

[0007] As a further technical solution of the utility model, the number of the device main bodies is two groups and they are symmetrically distributed, the device main bodies are fixedly connected to the movable shafts, the number of the movable grooves is two groups and they are symmetrically distributed, and the device main bodies are connected to the limit plates through the movable shafts and the movable grooves.

[0008] As a further technical solution of the utility model, the limit plate and the support plate are movably connected through a hinge axis, the anti-slip strip and the limit plate are fixedly connected, the number of the anti-slip strips is several groups and distributed in an array, the number of the hydraulic columns is twice the number of the support plates, and the number of the limit springs is equal to the number of the hydraulic columns.

[0009] As a further technical solution of the utility model, the movable shaft and the support plate are fixedly connected, the number of the slide grooves is two groups and they are symmetrically distributed, the edges of the slide grooves are semicircular structures, and the movable shaft and the slide grooves are adapted to each other.

[0010] As a further technical solution of the utility model, the auxiliary plate is fixedly connected to the device body, the number of the auxiliary plate is equal to the device body, the electric telescopic rod and the auxiliary plate are fixedly connected by bolts, and the number of the electric telescopic rod and the auxiliary plate is equal.

[0011] As a further technical solution of the utility model, the output end of the electric telescopic rod is fixedly connected to the push plate, the push plate is a rectangular structure, and the push plate is in close contact with the moving shaft.

[0012] The utility model provides a hydraulic fixing device for a motorhome. Compared with the prior art, the utility model has the following beneficial effects:

[0013] A hydraulic fixing device for a motorhome, wherein two sets of device bodies are placed on both sides of a wheel, and a push plate is driven by the output end of an electric telescopic rod to be pushed along the outer side of a movable shaft, so that the movable shaft moves along the inside of a slide groove, and at the same time, a limit plate and a support plate are folded under the connection action of a hinge shaft, and the limit plate is pushed up, and at the same time, the limit plate drives the movable shaft to rotate along the inside of the movable groove until the limit plate contacts the wheel, and an anti-skid effect is achieved through an anti-skid strip, so that the wheel is limited and fixed, and when people get on and off the vehicle, the shock absorption of the vehicle will decrease, and at the same time the wheel will shake, and the force of the support plate is absorbed under the action of a limit spring and a movable shaft, thereby further improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a hydraulic fixing device for a motorhome;

[0015] Figure 2 It is a partial exploded view of a hydraulic fixing device for a motorhome;

[0016] Figure 3 A hydraulic fixing device for a motorhome Figure 2 A is an enlarged view of the middle image.

[0017] In the figure: 1. Device body; 2. Limiting plate; 3. Support plate; 4. Hinge shaft; 5. Anti-slip strip; 6. Hydraulic column; 7. Limiting spring; 8. Moving shaft; 9. Active shaft; 10. Active groove; 11. Slide groove; 12. Auxiliary plate; 13. Electric telescopic rod; 14. Push plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution for a RV hydraulic fixing device: a RV hydraulic fixing device, comprising a device body 1, a limit plate 2 is arranged inside the device body 1, a support plate 3 is arranged on one side of the limit plate 2, a hinge shaft 4 is arranged between the limit plate 2 and the support plate 3, and a hydraulic column 6 and a limit spring 7 are arranged in the middle of the support plate 3;

[0020] Among them, the outer side of the limit plate 2 is provided with an anti-slip strip 5 and a movable shaft 9, the end of the support plate 3 is provided with a movable shaft 8, the inner side of the device body 1 is provided with a movable groove 10 and a slide groove 11, the upper end of the device body 1 is provided with an auxiliary plate 12, the middle part of the auxiliary plate 12 is provided with an electric telescopic rod 13, and the output end of the electric telescopic rod 13 is provided with a push plate 14.

[0021] See also Figure 1-2 There are two groups of device bodies 1 which are symmetrically distributed, the device bodies 1 are fixedly connected to the movable shaft 9, there are two groups of movable grooves 10 which are symmetrically distributed, and the device bodies 1 are connected to the limit plate 2 through the movable shaft 9 and the movable grooves 10, which is beneficial to the rotation of the limit plate 2 and plays a supporting role.

[0022] See also Figure 1-3 The limit plate 2 and the support plate 3 are movably connected through the hinge shaft 4, the anti-slip strip 5 and the limit plate 2 are fixedly connected, the number of anti-slip strips 5 is several groups and distributed in an array, the number of hydraulic columns 6 is twice the number of support plates 3, and the number of limit springs 7 is equal to the number of hydraulic columns 6, which is conducive to the angle tilt adjustment between the limit plate 2 and the support plate 3.

[0023] See also Figure 1-3 The movable shaft 8 is fixedly connected to the support plate 3, the number of the slide grooves 11 is two groups and they are symmetrically distributed, the edge of the slide groove 11 is a semicircular structure, and the movable shaft 8 is adapted to the slide groove 11, which is conducive to the mobile support of the support plate 3 and the limit plate 2 during the folding process.

[0024] See also Figure 1-3The auxiliary plate 12 is fixedly connected to the device body 1, and the number of the auxiliary plates 12 is equal to that of the device body 1. The electric telescopic rod 13 and the auxiliary plate 12 are fixedly connected by bolts. The number of the electric telescopic rod 13 and the auxiliary plate 12 is equal. The output end of the electric telescopic rod 13 is fixedly connected to the push plate 14. The push plate 14 is a rectangular structure, and the push plate 14 fits the moving shaft 8, which is conducive to driving the moving shaft 8 and the support plate 3 to push, so that the support plate 3 is forced to fold with the limit plate 2, thereby lifting the limit plate 2, which is convenient for limiting and fixing wheels of different heights.

[0025] The working principle of the utility model is as follows: during the use of the device, the user places two sets of device bodies 1 on both sides of the wheel, and drives the push plate 14 to push along the outer side of the movable shaft 8 through the output end of the electric telescopic rod 13, so that the movable shaft 8 moves along the inside of the slide groove 11, and at the same time, through the connection action of the hinge shaft 4, the limit plate 2 and the support plate 3 are folded, and the limit plate 2 is pushed up. At the same time, the limit plate 2 drives the movable shaft 9 to rotate along the inside of the movable groove 10 until the limit plate 2 contacts the wheel, and the anti-skid effect is achieved through the anti-skid strip 5, so that the wheel is limited and fixed. When people get on and off the vehicle, the shock absorption of the vehicle will decrease, and the wheel will shake. Under the action of the limit spring 7 and the movable shaft 8, the force on the support plate 3 is absorbed, thereby avoiding the bending of the support plate 3, further improving the service life of the device.

Claims

1. A hydraulic fixing device for a motorhome, comprising a device body (1), characterized in that: A limit plate (2) is arranged inside the device body (1), a support plate (3) is arranged on one side of the limit plate (2), a hinge shaft (4) is arranged between the limit plate (2) and the support plate (3), and a hydraulic column (6) and a limit spring (7) are arranged in the middle of the support plate (3); The outer side of the limit plate (2) is provided with an anti-slip strip (5) and a movable shaft (9), the end of the support plate (3) is provided with a movable shaft (8), the inner side of the device body (1) is provided with a movable groove (10) and a slide groove (11), the upper end of the device body (1) is provided with an auxiliary plate (12), the middle part of the auxiliary plate (12) is provided with an electric telescopic rod (13), and the output end of the electric telescopic rod (13) is provided with a push plate (14).

2. A RV hydraulic fixing device according to claim 1, characterized in that: The device bodies (1) are provided in two groups and are symmetrically distributed; the device bodies (1) are fixedly connected to the movable shafts (9); the movable grooves (10) are provided in two groups and are symmetrically distributed; and the device bodies (1) are connected to the limit plates (2) via the movable shafts (9) and the movable grooves (10).

3. A hydraulic fixing device for a motorhome according to claim 1, characterized in that: The limit plate (2) and the support plate (3) are movably connected via a hinge shaft (4); the anti-slip strip (5) and the limit plate (2) are fixedly connected; the number of the anti-slip strips (5) is a plurality of groups and distributed in an array; the number of the hydraulic columns (6) is twice the number of the support plates (3); and the number of the limit springs (7) is equal to the number of the hydraulic columns (6).

4. A hydraulic fixing device for a motorhome according to claim 1, characterized in that: The movable shaft (8) and the support plate (3) are fixedly connected, the number of the slide grooves (11) is two groups and they are symmetrically distributed, the edges of the slide grooves (11) are semicircular structures, and the movable shaft (8) and the slide grooves (11) are adapted to each other.

5. The hydraulic fixing device for a motorhome according to claim 1, characterized in that: The auxiliary plate (12) is fixedly connected to the device body (1), the number of the auxiliary plates (12) is equal to the number of the device body (1), the electric telescopic rod (13) is fixedly connected to the auxiliary plate (12) by bolts, and the number of the electric telescopic rod (13) is equal to the number of the auxiliary plates (12).

6. A hydraulic fixing device for a motorhome according to claim 1, characterized in that: The output end of the electric telescopic rod (13) is fixedly connected to the push plate (14); the push plate (14) is a rectangular structure; the push plate (14) and the moving shaft (8) are in close contact.

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