JPH0118752Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is a simple stepping device for vehicle maintenance of a cab-over type truck, which is used by tilting the cab and supporting it on the tires when inspecting and maintaining the engine, etc. Regarding.

[Prior Art] Conventionally, inspection and maintenance of the engine, etc. of a cab-over type truck has been carried out by tilting the cab, riding over a large tire, and riding on the upper outer peripheral surface of the tire.

[Problems to be solved by the invention] As mentioned above, conventionally, inspection and maintenance of the engine, etc. of a cab-over type truck has been carried out by riding on the upper outer circumferential surface of a large tire. The elevator has poor lifting and lowering performance, and the scaffolding on the outer peripheral surface of the upper part is unstable, so there is a drawback that the inspection and maintenance work efficiency is poor.

The present invention was devised in view of the above-mentioned problems, and provides a simple step device for vehicle maintenance that has good liftability, secures a stable footing, and allows efficient inspection and maintenance of engines, etc. The purpose is to

[Means for Solving the Problems] In order to achieve the above object, the present invention provides a simple step device for vehicle maintenance that is used while being supported on a tire when inspecting and maintaining an engine, etc. has a locking part that can be locked to the upper outer peripheral surface of the tire, and when the locking part is locked to the upper outer peripheral surface, the upper end is located above the upper end of the tire, and extends downward and and a step support portion that is located on the front side of the tire, closer to the front side of the tire than the upper end, and extends horizontally, and is supported by the tire. The present invention includes a pair of frames, a scaffold board whose both ends are fixed to the upper ends of the pair of frames, and an elevating step board whose both ends are fixed to the step support parts of the pair of frames.

[Function] In the present invention configured as described above, by riding on the scaffolding board via the elevating step plate and inspecting and maintaining the engine, etc., it is possible to improve the ability to ascend and descend, and to secure a stable footing.

[Example] Next, an example of the present invention will be described with reference to the drawings.

1 and 2 are a front view and a side view, respectively, of an embodiment of the simple step device for vehicle maintenance of the present invention. FIG. 2 is a front view showing the present embodiment supported by tires 50 on the front axle of a cab-over type truck.

An engine 30 is supported on a frame 40 of a cab-over type truck having a cab 20, and tires 50 on the front axle support the engine 30.
It is located almost below.

Simple step device 10 for vehicle maintenance according to this embodiment
It has locking parts 6 and 7 and is composed of a pair of frames 4 and 5 which are pipes, a rectangular scaffolding plate 3 whose both ends are fixed to the frames 4 and 5, and elevating step plates 1 and 2. ing.

The pair of frames 4 and 5 have tires 50
It has locking parts 6 and 7 that can be locked on the upper outer peripheral surface of the
When the locking parts 6 and 7 are locked to the upper outer peripheral surface, the upper end is located above the upper end of the tire,
a contact portion that extends downward and comes into contact with the front side of the tire 50; and a step support portion that extends horizontally and is located on the front side of the tire 50, closer to the front side of the tire 50 than the upper end. The scaffold board 3 has both ends fixed to the upper ends of the pair of frames 4 and 5, and the elevating step boards 1 and 2 have both ends fixed to the upper ends of the pair of frames 4 and 5. , 5 is fixed to the step support section.

As described above, according to this embodiment, by climbing onto the scaffold board 3 via the elevating step plates 1 and 2 and performing inspection and maintenance of the engine, etc., the elevating performance is improved and a stable footing can be secured. Therefore, the work efficiency of the inspection and maintenance is improved.

In addition, each dimension a of the simple instrument 10 for vehicle maintenance,
b, c, d are as shown in FIG.
It is determined to be supported by tires 50.

[Effects of the invention] Since the present invention is configured as described above,
By climbing on the scaffold board via the elevating step plate and performing inspection and maintenance on the engine, etc., the ability to ascend and descend is improved, a stable footing can be secured, and the work efficiency of the inspection and maintenance is improved.

[Brief explanation of the drawing]

1 and 2 are respectively a front view and a side view of an embodiment of the simple step device for vehicle maintenance of the present invention, and FIG. FIG. 1, 2... Lifting step board, 3... Scaffold board,
4, 5... Frame, 6, 7... Locking part, 10...
... Simple step equipment for vehicle maintenance, 20 ... Cab, 30 ... Engine, 40 ... Frame, 50
...Tire, a, b, c, d...dimensions.

Claims (1)

[Scope of Claim for Utility Model Registration] A simple step device for vehicle maintenance that is used while being supported by a tire 50 when inspecting and servicing an engine 30, etc., which is capable of being latched to the upper outer peripheral surface of the tire 50. When the locking parts 6 and 7 are locked to the upper outer circumferential surface, the upper end thereof is located above the upper end of the tire 50 and extends downward and the tire 5
0, and a step support portion that is located on the front side of the tire 50, closer to the front side of the tire 50 than the upper end, and extends horizontally. a pair of frames 4, 5 supported by the above-mentioned frames 4, 5; a scaffolding board 3 having both ends fixed to the upper ends of the above-mentioned pairs of frames 4, 5; A simple step device for vehicle maintenance having lifting and lowering step plates 1 and 2.