Guide wheel device

Abstract

The utility model provides a guide wheel device, and belongs to the technical field of guide wheels. The guide device solves the problems that most of existing guide devices in the market are integrated and cannot rotate, and time and labor are wasted when the guide devices are used. The guide wheel device comprises a guide wheel, a supporting rod and a telescopic device, a clamping assembly used for fixedly installing the guide wheel is arranged on the supporting rod, a direction lever used for controlling the moving direction of the guide wheel is connected to the clamping assembly in a welded mode, and a handle is arranged on the direction lever. The utility model has the advantage of convenience in use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of guide wheel, and relates to a guide wheel, especially a guide wheel device. BACKGROUND

[0002] The trailer-type house car does not have a power system, needs a trailer to realize the function of walking and reach the specified parking place, and the trailer vehicle is separated from the house car after reaching the parking place, at this moment, the position of the house car often needs to be finely adjusted due to the inaccurate parking position and the unsuitable terrain, so the guiding device is generated. However, the guiding device is time-consuming and laborious

[0003] The existing guide wheel mounting mode has the problems of inconvenient operation and poor flexibility when adjusting the moving direction, and part of the guide wheels are directly fixed on the fixing frame, when the moving direction needs to be changed, the guide wheels need to be disassembled and reinstalled, which is tedious and time-consuming, and some guide wheels can adjust the direction, but it is difficult to meet the demand of guiding in the case of power supply. SUMMARY

[0004] The utility model discloses to aim at the above -mentioned problem in prior art, provide a kind of guide wheel device of convenient operation detachable.

[0005] The utility model discloses a kind of guide wheel devices, including guide wheel, support rod and telescopic device, it is characterized in that,

[0006] The support rod is provided with the clamping assembly for fixedly installing guide wheel, the clamping assembly is connected with the direction rod for controlling the moving direction of guide wheel by welding, and the direction rod is provided with handle;

[0007] The telescopic device has fixed steel plate on one side, and the detachable dismounting assembly is arranged on the telescopic device;

[0008] The dismounting assembly includes the fixed unit for being connected with house car and the dismounting unit convenient to dismount, the dismounting unit bottom is provided with U-shaped plate, and the U-shaped plate is connected with fixed unit by welding, the U-shaped plate is provided with bent plate, the U-shaped plate is provided with fixed seat with mounting hole and hollow inside, pressure rod is arranged on the fixed seat, and the pressure rod is installed on fixed seat by connecting piece, one end of the pressure rod is provided with pressure head, moving rod is connected in the pressure head by connecting piece, reset spring is sleeved on the moving rod, gasket for separating pressure head is arranged at the bottom of reset spring, the bent plate and U-shaped plate are all provided with through hole corresponding to moving rod, the other end of the pressure rod penetrates bent plate and forms extension.

[0009] In the guiding wheel device, the extension part is provided with a screw nut for limiting the pressing rod, and the extension part is provided with a protective sleeve at the rear end of the screw nut for protecting the extension part.

[0010] In the guiding wheel device, the fixed steel plate is provided with a plurality of circular holes.

[0011] In the guiding wheel device, the bent plate is provided with a pressing groove for the pressing rod to pass through.

[0012] In the guiding wheel device, the bottom of the telescopic device is provided with a fixed plate, the bottom of the fixed plate is provided with a clamping block, the clamping assembly is provided with a semicircular steel plate corresponding to the fixed plate, and the semicircular steel plate is provided with a clamping hole for fixedly installing the clamping block.

[0013] In the guiding wheel device, the pressing head is hollow inside.

[0014] Compared with the prior art, the guiding wheel device has the advantages of being detachable through the disassembly and assembly unit of the new pressing structure, the composition structure of the disassembly and assembly unit is simple, easy to process, and easy to operate, the situation of being unable to use due to lack of electricity is reduced, and the practicality of the product is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic view of the three-dimensional structure of the guiding wheel device.

[0016] Figure 2 is a sectional view of the guiding wheel device.

[0017] Figure 3 is a schematic view of the U-shaped plate of the guiding wheel device.

[0018] Figure 4 is a schematic view of the direction rod of the guiding wheel device.

[0019] In the figure, 1 is a guiding wheel, 2 is a supporting rod, 3 is a telescopic device, 4 is a fixed steel plate, 5 is a disassembly and assembly unit, 6 is a fixed unit, 7 is a disassembly and assembly unit, 8 is a U-shaped plate, 9 is a bent plate, 10 is a fixed seat, 11 is a pressing rod, 12 is a connecting piece, 13 is a pressing head, 14 is a moving rod, 15 is a return spring, 16 is a gasket, 17 is a through hole, 18 is an extension part, 19 is a screw nut, 20 is a protective sleeve, 21 is a circular hole, 22 is a pressing groove, 23 is a clamping assembly, 24 is a direction rod, 25 is a handle, 26 is a fixed plate, 27 is a clamping block, 28 is a semicircular steel plate, and 29 is a clamping hole. DETAILED DESCRIPTION

[0020] The utility model discloses a specific embodiment as follows and further describes the technical scheme of the utility model in connection with the drawings, but the utility model is not limited to these embodiments.

[0021] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 The guide wheel device, including guide wheel 1, support rod 2 and telescopic device 3, the support rod is provided with the clamping assembly 23 for fixed installation guide wheel, the clamping assembly 23 is connected with the direction lever 24 for controlling the moving direction of guide wheel through welding, and the direction lever 24 is provided with handle 25, through welding connection direction lever 24, and setting handle 25 on direction lever 24, the operator can conveniently control direction lever 24 through handle 25, and the moving direction of guide wheel is controlled in the case where the guide wheel device is not powered and cannot work,

[0022] Telescopic device 3 one side has fixed steel sheet 4, and the dismounting assembly 5 that is convenient to dismount is arranged on telescopic device 3;

[0023] Dismounting assembly 5 includes the fixed unit 6 for being connected with motor home and the dismounting unit 7 convenient to dismount, the U-shaped plate 8 is arranged at the bottom of dismounting unit 7, and the U-shaped plate 8 is connected with fixed unit 6 by welding, and dismounting unit 7 and fixed unit 6 are connected by U-shaped plate 8 and make the hollow inside of dismounting assembly 5 to be convenient to dismounting assembly 5 is set on telescopic device 3, the bending plate 9 is arranged on the U-shaped plate 8, the fixed seat 10 that is hollow inside is arranged on the U-shaped plate 8, the pressing rod 11 is arranged on the fixed seat 10, and the pressing rod 11 is installed on the fixed seat 10 by connecting piece 12, the fixed seat 10 that is hollow inside helps the up-and-down movement of pressing rod 11, the pressing head 13 is arranged at one end of pressing rod 11, the moving rod 14 is connected by connecting piece 12 in the pressing head 13, the reset spring 15 is sleeved on the moving rod 14, the gasket 16 for separating the pressing head 13 is arranged at the bottom of reset spring 15, and the installation gasket 16 prevents reset spring 15 from being stuck in the gap between pressing head 13 and moving rod 14 during movement, which affects the dismounting of dismounting unit 7, the through hole 17 corresponding with moving rod 14 is formed in bending plate 9 and U-shaped plate 8, and the moving rod 14 is pressed through pressing rod 11 and moves up and down, and the other end of pressing rod 11 penetrates bending plate 9 and forms extension 18.

[0024] Further, the screw nut 19 for limiting the pressing rod 11 is arranged on extension 18, and the protective sleeve 20 for protecting extension 18 is arranged at the rear end of screw nut 19, which can protect extension 18 from rust and protect the user from injury when touching extension 18.

[0025] Further, the fixed steel plate 4 is provided with a plurality of circular holes 21.

[0026] Further, the bent plate 9 is provided with a pressing groove 22 for the pressing rod 11 to pass through, and the pressing rod 11 is pressed to move towards the pressing groove 22, and then a lifting point is formed by the fixed seat 10, so that the pressing head 13 and the moving rod 14 move upwards until they move out of the circular hole 21, so that the disassembly and assembly component 5 can be moved and disassembled.

[0027] Further, the bottom of the telescopic device is provided with a fixed plate 26, and the bottom of the fixed plate 26 is provided with a clamping block 27, and the clamping assembly 23 is provided with a semicircular steel plate 28 corresponding to the fixed plate 26, and the semicircular steel plate 28 is provided with a clamping hole 29 for fixing and installing the clamping block 27, and through the combination design of the fixed plate 26, the clamping block 27, the semicircular steel plate 28 and the clamping hole 29, the firm fixing between the telescopic device and the clamping assembly 23 is realized, and the phenomenon of falling off and deviation during the running of the guide wheel device is avoided.

[0028] Further, the pressing head 13 is hollow, which facilitates the installation and disassembly of the moving rod 14.

[0029] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0030] Although the terms such as guide wheel 1, support rod 2, telescopic device 3, fixed steel plate 4, disassembly and assembly component 5, fixed unit 6, disassembly and assembly unit 7, U-shaped plate 8, bent plate 9, fixed seat 10, pressing rod 11, connecting piece 12, pressing head 13, moving rod 14, return spring 15, gasket 16, through hole 17, extension 18, nut 19, protective sleeve 20, circular hole 21, pressing groove 22, clamping assembly 23, direction rod 24, handle 25, fixed plate 26, clamping block 27, semicircular steel plate 28, clamping hole 29 are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A guide wheel (1) device comprising a guide wheel (1), a support rod (2) and a telescopic device (3), characterized in that, The support rod is provided with a clamping assembly (23) for fixing and installing a guide wheel, the clamping assembly (23) is connected with a direction rod (24) for controlling the moving direction of the guide wheel through welding, and the direction rod (24) is provided with a handle (25). The telescopic device (3) is provided with a fixed steel plate (4) on one side, and a detachable dismounting assembly (5) is arranged on the telescopic device (3); The dismounting assembly (5) comprises a fixed unit (6) for connecting with a house car and a dismounting unit (7) convenient for dismounting, a U-shaped plate (8) is arranged at the bottom of the dismounting unit (7), the U-shaped plate (8) is connected with the fixed unit (6) through welding, a bent plate (9) is arranged on the U-shaped plate (8), a fixed seat (10) in a hollow shape with a mounting hole is arranged on the U-shaped plate (8), a pressing rod (11) is arranged on the fixed seat (10) and connected with the fixed seat (10) through a connecting piece (12), a pressing head (13) is arranged at one end of the pressing rod (11), a moving rod (14) is connected with the pressing head (13) through the connecting piece (12), a return spring (15) is sleeved on the moving rod (14), a gasket (16) for separating the pressing head (13) is arranged at the bottom of the return spring (15), a through hole (17) corresponding to the moving rod (14) is formed in the bent plate (9) and the U-shaped plate (8), and the other end of the pressing rod (11) penetrates through the bent plate (9) and forms an extension (18).

2. A guide wheel (1) device according to claim 1, characterized in that The extension (18) is provided with a nut (19) for limiting the pressing rod (11), and the extension (18) is provided with a protective sleeve (20) at the rear end of the nut (19) for protecting the extension (18).

3. A guide wheel (1) device according to claim 1, characterized in that A plurality of circular holes (21) are formed in the fixed steel plate (4).

4. A guide wheel (1) device according to claim 1, characterized in that A pressing groove (22) for the pressing rod (11) to pass through is arranged on the bent plate (9).

5. A guide wheel (1) device according to claim 1, characterized in that A fixed plate (26) is arranged at the bottom of the telescopic device, a clamping block (27) is arranged at the bottom of the fixed plate (26), a semicircular steel plate (28) corresponding to the fixed plate (26) is arranged on the clamping assembly (23), and a clamping hole (29) for fixedly mounting the clamping block (27) is formed in the semicircular steel plate (28).

6. A guide wheel (1) device according to claim 1, characterized in that The pressing head (13) is in a hollow structure.

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