JPH04137957U - Vehicle inspection and maintenance facility - Google Patents

Abstract

(57) [Summary] [Purpose] To keep the work area tidy by limiting the place where things can be placed to only one place where the parts basket is placed, and to make it easier to see the contents of the basket so that parts will not be forgotten. Provide vehicle inspection and maintenance facilities that can prevent [Structure] Since the upper surface of the fixed storage unit I10 etc. that accommodates all the equipment necessary for vehicle inspection and maintenance work is an inclined upper plate I21, parts etc. cannot be placed in an unnecessary manner. Parts basket I only in one place on top plate I21
A parts basket holder I20 to which 30 can be attached is provided, and the place where items can be placed is limited to one place on this parts basket holder I20. This naturally maintains orderliness and safety in the workplace over a long period of time. moreover,
This parts basket holder places the parts basket in such a way that the inside of the parts basket can be seen even from a distance, so the contents of the parts basket can be clearly seen even from a distance in the workplace, and it prevents forgetting to install parts. .

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea was developed for facilities for inspecting and maintaining automobiles, especially for organizing and tidying up workplaces. Regarding vehicle inspection and maintenance facilities that can ensure safety.

0002

[Conventional technology]

When inspecting and servicing a car, parts must be replenished and replaced as necessary. No. Additionally, a wide variety of tools and jigs are used for inspection and maintenance. Traditionally, this Place replacement parts and tools directly on the floor near the work area or on top of various equipment. It was dark. However, these parts may become messy and there is a risk of them being lost. Parts baskets are used to store materials etc.

0003

[Problem that the idea aims to solve]

However, if these parts baskets are placed in arbitrary locations, the work area will become cluttered. This not only spoils the aesthetics, but also poses a risk for workers to trip if placed on the floor. Therefore, in this invention, there is only one place where items can be placed, where the parts basket is placed. In addition to ensuring that the work area is tidy and safe, the contents of the basket are easily visible. We are trying to provide a vehicle inspection and maintenance facility that can prevent people from forgetting to install parts. It is something that

0004

[Means to solve the problem]

Therefore, in order to solve the above problems, this invention aims to improve the equipment necessary for vehicle inspection and maintenance work. A vehicle inspection and maintenance facility having a fixed storage unit for accommodating A sloped upper plate provided on the upper surface of the fixed storage unit, and a sloped upper plate provided on the upper surface of the fixed storage unit, and a It has a parts basket holder to which a parts basket can be attached. Place the parts basket in such a way that the inside of the parts basket can be seen even from a distance. We have created a unique vehicle inspection and maintenance facility.

[0005]

[Effect]

Now, according to the vehicle inspection and maintenance facility of the present invention having the above configuration, vehicle inspection and maintenance work When not in use, all necessary equipment is housed in fixed storage units. This solid The top surface of the formal storage unit is a sloped top plate, so parts etc. cannot be easily seen. It cannot be placed in The parts basket can be attached only to one place on this upper board. A functional parts basket holder is provided, and the parts basket can only be placed in one place. . This ensures the tidyness and safety of the workplace, as well as ensuring that the workplace is tidy and safe. The purpose of orderliness and preservation of beauty is naturally achieved.

[0006] Furthermore, this parts basket holder allows you to see the inside of the parts basket even from a distance. Because the parts basket is placed on top, the contents of the parts basket can be clearly seen from a distance in the work area. In addition, forgetting to install parts can be prevented.

[0007]

[Effect of the idea]

In this invention, a fixed housing unit is used to house the equipment necessary for vehicle inspection and maintenance work. A knitting machine is installed in a maintenance facility, and its top surface is sloped except for one place where a parts basket is placed. Since the upper board is designed to accommodate equipment that is not in use, it can be stored in the storage unit. The parts basket can only be placed in one place, and the contents of the basket can be checked from a distance. be done. Therefore, if the tidyness and safety in the workplace are maintained over a long period of time, Both ensure that necessary equipment is always available and that forgetting to install parts is prevented. As a result, vehicle inspection and maintenance work can be carried out smoothly and the efficiency of maintenance work can be improved.

[0008]

【Example】

Next, one embodiment of the vehicle maintenance device will be described. For ease of understanding, follow the order below: I will explain. (1) Overall overview of vehicle maintenance equipment (2) Systemized wagon A. Oil change wagon B. Brake inspection wagon C.Engine room inspection wagon D. Cooling water exchange wagon

[0009] (3) Wagon storage unit E. Oil change wagon storage unit F. Wagon accommodation unit for brake inspection G. Engine room inspection wagon storage unit H.Clean workbench I. Parts basket holder J. Hand washing K. Wastebasket L. Waste cloth container M. Brake fluid supply and discharge equipment

0010 (4) Ceiling equipment N.Rail O. Trolley and cable hose P. Hose connector Q.Duct and spot unit R.Exhaust gas equipment S.Water hose T.Brake fluid supply hose U. Brake fluid discharge hose

[0011] (5) Lift/floor equipment V. Preset lift W. Tire hanger X.Recessed lighting

0012 (1) Overall overview of vehicle maintenance equipment The vehicle maintenance device according to this embodiment allows vehicle maintenance work such as vehicle inspection to be carried out in a good and clean environment. New developments based on a unified design philosophy, so that they can be implemented efficiently and easily under the It was uttered. FIG. 1 schematically shows the overall configuration of this device. This device is It has the following characteristics.

[0013] stomach. Tools, measuring instruments, and other equipment necessary for vehicle maintenance are categorized by major work, and Each is housed in a work wagon. For example, diagram A shows all the equipment necessary for replacing lubricating oil such as engine oil. Wagon A is housed in the wagon, and by using Wagon A, lubricating oil replacement work can be done. It can be implemented. Similarly, Wagon B has the tools necessary for brake inspection work, and Wagon C has the engine. Equipment such as tools and measuring instruments necessary for inspecting the room, Wagon D is necessary for replacing cooling water. Contains essential equipment. Workers should carry out maintenance work with the wagon necessary for the work at hand. This eliminates the need for workers to find the equipment they need.

[0014] B. Each wagon simultaneously houses equipment categorized in relation to vehicle location. Ru. For example, when a worker lifts a vehicle to the highest position and crawls under the vehicle, the work is carried out using a wagon. All of this is now possible by using A, and the vehicle is at an intermediate height. All work to be done when the station is in the station is carried out using wagon B.

[0015] C. Wagons are usually housed in wagon storage units, making the work environment tidy. Care has been taken to keep it in good condition. Figure 1 shows oil change wagon A being used. This example shows the state in which D. for the next maintenance work while the wagon is stored in the wagon storage unit. Preparation is automatic. For example, oil change wagon A has a tank for collecting waste oil and a new oil tank. A new oil tank is installed to store oil. These tank capacities are limited . Therefore, if this wagon A is stored in storage unit E, wagon A and storage unit E is connected with a connector, waste oil is discharged from the waste oil tank and new oil is supplied to the new oil tank. be provided. Therefore, the next time you use Wagon A, the waste oil tank will be empty and the new oil tank will be empty. New oil is stored in the tank, and the next work can be carried out immediately.

[0016] Ho. A water washing facility J and a clean workbench H are installed in the accommodation unit to keep the work environment clean. Care has been taken to keep it clean. F. What used to be a two person job can now be done by one person. For example, brake There is a switch on the inspection wagon B to pressurize or not pressurize the brake fluid. is provided, allowing one person to bleed air from brake fluid. The sea urchin is turning.

[0017] to. All oil, cooling water, etc. are collected instead of being discharged onto the floor. child This maintains a good working environment and eliminates drainage problems. blood. A spot unit that incorporates a cooler, heater, and lighting equipment moves around the vehicle. It is set up so that it can be moved. This allows workers to work comfortably in a good environment. I can do that.

[0018] Li. Electric power and signals to operate power tools, pumps, etc. housed in each wagon ・Compressed air, etc. is connected from the truck on the ceiling via cables and hoses. Care has been taken to prevent cables and hoses from crawling on the floor. Nu. Each wagon is connected to a power source, and a certain wagon is connected to a power source. The power tools stored in the wagon, i.e. the power tools necessary for each task. All of them become drivable. For example, if brake inspection wagon B is connected Air impact wrench, air ratchet wrench, and ties required for brake inspection work All gauges, air guns, etc. are now ready for use. Therefore, it is necessary to connect each time you work. There is no need to change the tag.

[0019] le. Equipment for exhaust gas is always stored in the ceiling, providing a wide and secure working space. It is maintained. Wow. When the exhaust gas hose and exhaust gas analyzer of the exhaust gas equipment are lowered, the exhaust gas The exhaust gas analyzer lowers the hose a sufficient distance to connect to the vehicle's exhaust pipe, while the exhaust gas analyzer It is designed to make work easier by lowering only to the worker's eye level. W. Lighting equipment X is embedded in the floor, and when the vehicle is lifted with lift V, the lighting equipment BeiX is automatically lit. For this reason, workers must work with the bottom of the vehicle illuminated. can do.

[0020] Next, each part will be explained in detail. (2) Systemized wagon (2A) Oil change wagon Referring to FIGS. 2 to 5, an oil change wagon A and a storage unit for accommodating it. Knit E will be explained. FIG. 2 is a perspective view of wagon A seen from approximately the left side, FIG. 3 is a perspective view of wagon A viewed from approximately the right side, Figure 4 is a rear view, and Figure 5 is a front view of accommodation unit E with wagon A removed. The figure shows. In Figure 2, A1 is the connector for connecting to the air hose hanging from the ceiling. When compressed air is supplied, the hose is shown in Figure 3. Air impact wrench A17 and air ratchet wrench A18 are shown at the bottom of Figure 2. Compressed air is supplied to the air pump A10, which is currently running, and becomes operable. Air impact wrench A17 and air ratchet wrench A18 require lubricating oil replacement. It is a power tool necessary for the industry, and since both are connected to compressed air, lubricating oil is required. There is no need to change tools for the air hose during the replacement process.

[0021] In Figures 3 and 4, A20 is a suction port, and the suction port is wound around a drum. It is connected to the action hose A12. The other end of suction hose A12 is shown. connected to the suction port of pump A8 through the first switching valve that is not connected to the discharge port of pump A8. The end is connected to the waste oil tank A25 via a second switching valve (not shown). This suction port A20 is pulled out from the drum and is used for engine oil. is inserted into the insertion hole of the gauge. A26 shown in FIG. 3 is a new oil tank, and A23 is an engine oil tank. . The suction port A28 inserted into the new oil tank A26 and the oil tank A23 is the third switching It is connected to the first switching valve via a valve. A switch is installed on the top of the wagon. If the new oil tank A26 is connected to the first switching valve, or the oil tank A26 is connected to the first switching valve, It is possible to switch whether or not the suction port A28 for A23 is communicated with. Matako The discharge side of pump A8 is connected to the supply hole wound around the drum via the second switching valve. The supply port A19 is connected to the supply hose A11, and the supply port A19 is attached to the tip of this supply hose A11. It is attached. This supply port A19 is inserted into the engine oil supply port of the engine. entered.

[0022] There are heavy weights at the bottom of the waste oil tank A25, new oil tank A26, and oil container A23. Quantity sensors A30, A29, and A31 are incorporated. Weight sensor A29, A30 , A31 are each loaded with a weight on the microcomputer housed in this wagon A. send a signal. The microcomputer processes the weight signal and controls pump A8, first and second pumps. Controls two switching valves. This microcomputer and pump A8 are connected to connector A2. It is connected. Connector A2 is connected to the power cable hanging from the ceiling. Ru.

[0023] Suction port A20 and supply port A19 were set to the engine respectively. When you press the start switch on the top of Wagon A, the first Waste engine oil is sucked from suction port A20 by the second switching valve. The state is switched to the state where the waste oil is sent to the waste oil tank A25, and the pump A8 is driven. same At times, the signal from the weight sensor A30 below the waste oil tank A25 changes at predetermined time intervals. input into a black computer. Weight sensor A3 by microcomputer If it is determined that the 0 signal does not change for a predetermined period of time or more, pump A8 is stopped. Ru. Here, the signal difference between the start and stop of pump A8 is compared, and the difference is determined by the predetermined amount. If the engine oil level is below, the lamp A13 is turned on and the operator is informed that the engine oil is insufficient. Let me know what you were doing.

[0024] After that, the new oil tank A26 or engine oil selected by the third switching valve A state in which new oil is sucked from one of the oil ports A23 and sent to the supply port A19. Then, the first and second switching valves are switched and the pump A8 is driven again. At this time too The signals from quantity sensor A29 or A31 are input to the microcomputer one after another, and the operation The point is reached when the difference between the time when pump A8 starts running and when it stops is equal to the difference between when pump A8 starts running and when it stops. A8 is stopped. In other words, the same amount of new engine oil as sucked up waste engine oil. oil is pumped into the engine. For engine oil A23, the vehicle owner specifies the brand of engine oil. This oil container is used when the above-mentioned switch is set. If you change the third switching valve and specify the state to suck from this oil tank, the specified The engine oil is supplied to the engine.

[0025] All operations up to this point are performed automatically, and the operator can perform other tasks during the oil change. Wear. When the worker finishes another task, if lamp A13 is not lit, things are going well. Knowing that the oil change has been completed, suction port A20 and supply port A19 Remove it from the engine and return it to its initial state (the state shown in Figures 3 and 4). A1 in Figure 3 4 lights up when there is no engine oil in the new oil tank A26, and A15 lights up when there is no engine oil in the new oil tank A26. It lights up when the oil tank A25 is filled with waste oil. As mentioned later, this work Gon A and containment unit E are designed to prevent such situations from occurring, but When an abnormality occurs due to the above reason, lamps A14 and A15 will light up. You can know that.

[0026] A16 in Figure 3 is for oil change work and for workers to lift the vehicle upwards and clean the bottom of the vehicle. These are hand tools used for inspections, and are used for oil changes and inspecting the bottom of the vehicle. Maintenance work can now be carried out. In other words, work by lifting the vehicle to a high position. All equipment necessary for inspection and maintenance work performed on the underside of the vehicle by personnel is included in this oil exchange. It is housed in replacement wagon A. In other words, oil change wagon A is at a high position at the same time. It is also a work wagon.

[0027] In Figure 2, A4 shows the differential device and A funnel to catch waste oil when draining gear oil from the transmission drain. The received waste oil is collected in waste oil tank A25. In addition, A6 in the diagram is a storage area for gear oil, and the suction port A5 is placed in this box. When the gear oil is inserted and the air pump A10 is activated, the gear oil will be sucked out from the oil container. is discharged from gun A3. Workers can use this to change gear oil. ing. Gun A3 can be pulled out using the hose wound around drum A7. ing.

[0028] In FIG. 4, A21 is connected to waste oil tank A25 via pump A8. This is a waste oil recovery connector. A22 is connected to new oil tank A26 via pump A8. This is the new oil supply connector connected to. In addition, A27 shown in the figure is the pump A8, the first ~ Third switching valve, power supply to the microcomputer, and from the microcomputer This is a connector for transmitting the signal to the accommodation unit E. These are wagon A When accommodated in the accommodation unit E shown in 5, the respective mating connectors E21 and E 22 and E27.

[0029] In this state, pump A8 pumps up waste oil from waste oil tank A25 and connects it to the connector. Send it to E21. The waste oil sent out is stored in a large waste oil tank (not shown). Ru. When the weight sensor A30 detects that the waste oil tank A25 is empty, the port is activated. The amplifier A8 is temporarily stopped. After that, pump A8 is connected to the new engine from connector E22. The oil is sucked and new oil is supplied to tank A26. In addition, connector E22 A large new oil tank is installed on the back side. New oil tank from weight sensor A29 When it is determined that the specified amount of new oil has been sent to A26, pump A8 is stopped. . Here, lamp E3 lights up while pump A8 is operating, and when pump A8 stops operating. Then, lamp E3 goes out. Since lamp E3 is off, the operator should proceed to the next step. You can know that oil change work is now possible. What is E4 shown in the diagram? This is an abnormality indicator lamp that lights up when an abnormality occurs.

[0030] By using this wagon A and accommodation unit E, workers can avoid getting their hands dirty. , a large part of the oil change can be done unattended, streamlining the oil change process. be cleaned.

[0031] (2B) Brake inspection wagon The brake inspection wagon B is shown in perspective views in FIGS. 6 and 7. this wagon B is normally housed in housing unit F shown in Figure 1, and brake inspection During work, it is pulled out from this storage unit F and carried to the work position around the vehicle. Ru. The wagon B includes an air connector B2 and a power connector B4. This Connector B2 extends downward from the ceiling equipment trolley O4 shown in Figure 1. By connecting the air hose O5 that is running air-driven tools and the tire lifter B30 installed on this wagon B. All cylinders B36 become available for use.

[0032] On the other hand, the power supply connector B4 is connected to the ceiling equipment trolley together with the air hose O5. An electrical cable O3 extending downward from O4 is connected. Also, in Wagon B A switch B6 is provided. This switch B6 is connected to the power connector B4. Brake fluid supply in the unit shown in Figure 1 can be achieved by connecting electrical cable O3. The solenoid valve of the exhaust equipment M can be opened and closed by remote control. The solenoid valve is used in the brake fluid supply and discharge equipment M as will be explained in detail later. It is incorporated into the discharge path of the fluid supply pump. This discharge path is shown in Figure 1. Connects to the brake fluid supply hose T20 hanging from the ceiling. There is. Therefore, the opening and closing of the electric solenoid valve can be controlled by remote control of the switch B6. If so, brake fluid at a predetermined pressure is supplied from the brake fluid supply hose T20. It is possible to supply or stop the supply of code.

[0033] The wagon B is equipped with a tool case B8. In this tool case B8, the above-mentioned Air-powered tools (impact wrenches, ratchet wrenches, tire pressure gauges, etc.) ), as well as various hand tools (hammers, screwdrivers, etc.) necessary for brake inspection work. ) is included. Furthermore, Wagon B has a brake wheel cylinder bleeder. Equipped with transparent tube B12 and fluid receiver B14 that can be connected to a plug. Ru. The old brake fluid collected in this tube B12 and fluid receiver B14 Rude is collected in waste oil tank B10, which is removably installed on wagon B. Ru.

[0034] Perform brake inspection and brake fluid replacement using Wagon B. When the vehicle is lifted up to intermediate height. Here the airco of Wagon B Connect the air hose O5 to the connector B2, and connect the electric cable to the power connector B4. Connect O3. Then, use the air-driven tool in the tool compartment B8 to remove the tire. Loosen the hub nut and remove the tire. Perform various inspection work in this state.

[0035] When replacing brake fluid or bleeding air, please follow the steps shown in Figure 1. Connect the brake fluid supply hose T20 to the brake fluid in the engine room. Connect to the master cylinder reservoir tank. Also brake wheel cylinder The tube B12 of wagon B is connected to the bleeder plug of. When this preparation is completed, loosen the bleeder plug and operate the switch B6. to open the solenoid valve of the brake fluid supply and discharge equipment M. This will cause the brake fluid to The brake fluid supply hose from the fluid supply pump of the brake fluid supply/discharge equipment M New brake full in brake master cylinder reservoir tank through T20 fluid is supplied and the fluid is replaced or replenished. Note that when disassembling the brake wheel cylinder, the fluid receiving tray B1 4 is placed under the hub to receive the fluid dripping and collect it into the waste oil tank B10. do. At this time, in order to reduce the pressure of new brake fluid, The solenoid valve is closed by operating switch B6.

[0036] When bleeding air from the fluid in the brake hydraulic system, turn switch B6 on and off. Supply fluid to the brake master cylinder reservoir tank by operating the and stop repeatedly. This repeatedly pressurizes the fluid in the brake hydraulic system. With this pressurization, transparent tube B is removed from the bleeder plug. Fluid mixed with air bubbles will come out of the tank. When this bubble disappears, use the bleeder plastic. Tighten the plug to finish air bleeding. After this, attach the tire to the hub and tighten the hub nut. Tighten. Above tire removal, brake inspection, fluid exchange and air bleeding, and tire installation Carry out damage to each wheel individually and walk around the vehicle to check brake-related areas. All maintenance work has been completed. During this time, the air connector of wagon B Air hose O5 and electric cable O3 are connected to B2 and power connector B4, respectively. remains connected, and there is no need to connect or disconnect the connector each time wagon B is moved. do not have.

[0037] Next, tire lifter B3 installed in the brake inspection wagon B 0 will be explained. As mentioned above, brake inspection work involves tire removal and installation. work is necessary. Therefore, a tire lifter B30 was installed on the back of Wagon B. There is. This tire lifter B30 is fixed on the left and right sides of the back of Wagon B. The lifter B34 is equipped with a pair of columns B32 that are attached to the column B32. It is provided so as to be movable up and down along the line 32. This lifter B34 is the wagon B The air supplied through the air hose O5 connected to the air connector B2 of It moves up and down by operating the air cylinder B36 which serves as a driving source. In addition, the air Switching or stopping the air supply to cylinder B36 is provided in wagon B. This is done by operating switch B38.

[0038] The fork B40 is placed in the lifter B34 in the stored state as shown in FIG. 6 or in the tassel state as shown in FIG. It is attached so that it can be rotated to a position where an ear can be placed. This fork B4 0 has a tire support frame to support the tires placed there so that they do not fall over. B42 is foldably attached. In addition, the fork B40 is It has a structure similar to a roller with a pipe covered on top, and the tires placed on it can be rolled. Being spun around by a moose.

[0039] Now, when removing tires using Tire Lifter B30, as explained above, Below the tires of a vehicle being lifted to an intermediate height for brake inspection work The wagon B is positioned at . Then, operate the switch B38 to lift the lifter B. 34 and raise the fork B40, and use this fork B40 to receive the tire from below. Let's go. Now remove the hub nut from the hub bolt and remove the tire from the hub side. This tire is placed on the fork B40. If this continues, the tires will become an obstacle to brake inspection work, so switch B3 Lower the fork B40 by operating step 8 and position the tire on the back of wagon B. I'll keep it.

[0040] When the brake inspection work is completed, operate switch B38 again to set fork B40. and the tire to a height that makes it easy to attach them to the hub side. Fork B40 here Finely adjust the height of the hub bolt and tire bolt hole to match the height. Also Circumferential misalignment between the hub bolt and the bolt hole will cause the tire to rotate on the fork B40. This is fixed by setting After this adjustment, use the movement of wagon B to attach the tire to the hub. Assemble the tire by pressing it against the side, then tighten the hub nut to complete the tire installation and removal. Ru. Note that when storing the wagon B in its storage unit F, the fork B40 is Fold it as shown in Figure 6.

[0041] (2C) Engine room inspection wagon Referring to FIGS. 8 to 11, the engine room inspection wagon C and the The second storage unit G will be explained. Figure 8 is an overall perspective view of the engine room inspection wagon C, and Figure 9 is IX-IX in Figure 8. The arrow view, Figure 10 shows the power supply wiring diagram of Wagon C, and Figure 11 shows the power supply wiring diagram of Wagon C. In this state, the engine room inspection wagon housing unit G (hereinafter referred to as housing unit G) ) is shown from the front. As shown in Figure 8, the engine room inspection wagon C is a trolley with casters C2. C4, and a box-shaped work stand C6 is placed on this cart C4. It is. On the side of this work stand C6, there is a device that detects the engine rotation speed, etc. A tune-up tester C8 is housed there. Furthermore, work stand C A storage box C10 with an open top is installed beside the storage box C10. Tool C12 required for engine room inspection and timing light C for adjusting ignition timing Contains 14th grade. This engine room inspection wagon C is stored in the storage unit G shown in Fig. 11. It is manufactured in a shape that allows it to be pulled out from this storage unit G when inspecting the vehicle. and used near vehicles. In addition, the engine room inspection wagon C is When stored in the kit G, the left end in FIG. 8 is the front side.

[0042] The tune-up tester C8 (see Figure 10) checks the engine rotation as described above. It is a measuring device for detecting the number of rotations of the engine, and the measuring clip C81 is Engine rotation by connecting to check terminal (not shown) This value is displayed upon receiving the rotation number signal. Please note that this tune-up tester C8 is It has a structure that can be used for both solin and diesel engines. Furthermore, inside the tune-up tester C8, a battery power supply device (direct 12.6V) is stored. This power supply is a tune-up tester C Not only is it used as a power source for 8 itself, but also as a backup power source for vehicles. used. That is, the battery power supply device connects the cigarette lighter connector C82. This cigarette lighter connector C82 is connected to the vehicle's cigarette lighter socket. The battery power supply unit connects to the vehicle's electrical circuit by being plugged into the be done. This allows you to remove the battery in the engine compartment from the vehicle, for example. Even if the voltage is applied to the CPU in the electrical circuit, data can be saved. Becomes Noh.

[0043] Timing light C14 indicates whether the secondary high voltage line connected to the spark plug is energized. The discharge (ignition) of the spark plug is indirectly detected, and the lamp is activated in synchronization with the timing of the ignition. This is an instrument that lights up the light. This timing light C14 also lights up inside. It has a battery for.

[0044] Instrument power supply for the above tune-up tester C8 and timing light C14, etc. (DC 12.6V power supply) is the charging device G of the accommodation unit G, as shown in FIG. 2 to the engine room inspection wagon C via the charging connection connector CG30. be provided. Here, tune-up tester C8 and timing light C14 are each equipped with power connectors C83 and C141, so these connectors By removing the connectors C83 and C141, the tune-up tester C8 and tie Minglite C14 can be used even when removed from Wagon C for engine room inspection. can do.

[0045] As shown in Figs. 8 and 9, on the rear of the engine room inspection wagon C, there is a The male connector C30 of the connection connector CG30 is installed with it protruding. On the other hand, inside the accommodation unit G, there is a charging connection connector C as shown in FIG. The female connector G30 of G30 is attached. And check the engine room This charging connection is made when the wagon C is stored in the storage unit The connection connector CG30 is automatically engaged. Therefore, the engine room point When the inspection wagon C is stored inside the storage unit G, the tune-up tester Power is automatically supplied to C8 and timing light C14 to charge them. In addition, if you pull out the engine room inspection wagon C from the storage unit G, you can charge it. The connection connector CG30 is disengaged and the tune-up tester 8C and timing Charging of the running light C14 is automatically stopped.

[0046] In this way, the engine room inspection wagon C is not in use, that is, When the engine room inspection wagon C is stored in the accommodation unit G, the Dynamically charges tune-up tester C8, timing light C14, etc. Therefore, these instruments C8 and C14 should be It is fully charged. Therefore, the power supply voltage may drop during use. Malfunctions of meters will no longer occur. In addition, the tune-up tester C8 is compatible with gasoline engines and diesel engines. It is a type that can be used both as a generator and as a backup power source for vehicles. This reduces the types of instruments required when inspecting and repairing vehicles.

[0047] (2D) Cooling water exchange wagon Next, the cooling water exchange wagon D will be explained with reference to FIGS. 12 to 16. This coolant replacement wagon D is used for engine cooling water and long-life coolant. This is a work unit for exchanging parts (hereinafter also abbreviated as LLC). Traditionally, when replacing engine coolant, you drain the old coolant into the engine and radiator. Open the drain cock of the radiator, let it drop, and drain the new radiator from the radiator cap opening. Cooling water was being injected. As a result, old cooling water hits the members of the lower part of the car body and is blown away. There was a problem that air was easily mixed into the new cooling water. Therefore, in order to avoid such problems, in this example, the old cooling water is added. Cooling water is replaced by expelling it with pressurized water. i.e. one mouth of the cooling waterway By injecting tap water from the port and draining the old cooling water from the other port, and replace the cooling water in the radiator. At this time, LLC ( If you drain the old cooling water until it is no longer colored (usually red or green), the old cooling water will be completely drained. can be discharged. Not only that, but also pressurized water is used to expel the air, so air is completely removed. I can do everything. This cooling system is a collection of the equipment necessary to pressurize and extrude cooling water. This is Wagon D for water exchange.

[0048] Reference numeral D20 in FIG. 12 is a base plate of the cooling water exchange wagon D. This base plate D 20 has four casters D16 attached to caster receivers D18. Wagon D can be easily pushed and moved. The base plate D20 has a frame D 14 is fixed, and a mounting bracket D12 is attached to the front side of the wagon of the frame D14. Therefore, the front plate D10 is fixed. This front plate D10 is used by Wagon D to replace the cooling water. When the wagon is stored in the wagon storage unit (D1 in Figure 1), it cannot be stored in other wagon storage units. The design matches the front of the knit and maintains its aesthetic appearance. The discharged old cooling water is stored in the lower part of the base plate D20 partitioned by the frame D14. A drainage tank D22 for receiving water is mounted. This drainage tank D22 is It is possible to pull it out by holding the hand D23. Furthermore, water is drained from one corner of the frame D14. A wastewater inflow hose D24 is attached toward the inside of the tank D22. This exclusion A cooling water discharge hose D42 (described later) is connected to a connection port (not shown) of the water inflow hose D24. By connecting the ends, the old cooling water can flow into the drain tank D22. I can do it.

[0049] On the other hand, a storage box D40 is placed on the frame D14. The cooling water discharge hose D42 and adapters used for replacing cooling water are stored in the box. It has been paid. Also on the frame D14 is a water-absorbing polymer in which powdered water-absorbing polymer is stored. - Tank D31 is fixed. This water-absorbing polymer tank D31 is Water-absorbing polymer measuring device D30 is configured together with bar D32 and measuring case D39. When the input lever D32 is pushed down, the weighing case D39 is opened. The water-absorbing polymer D30 inside is put into the drainage tank D22.

[0050] Further, the LLC injection tank D50 is connected to the frame body D1 by the injection tank support column D51. It is fixed at 4. This injection tank support column D51 has an elastic joint D52. and D53, and the height of the LLC injection tank D50 can be changed as necessary. can be done. This LLC injection tank D50 has one end thereof as shown in the cross-sectional view of FIG. It has an injection port D55 (hidden on the other side of the tank D50 in FIG. 12). . Further, as shown in the figure, an inclined plate D54 is provided on the bottom surface of the tank D50. The LLC poured into tank D50 is funnel-shaped and collects at this inlet D55. It will be pumped into the radiator. During this injection, the injection tank By changing the length of the support column D51 using elastic joints D52 and D53, The height of the entrance D55 is adjusted.

[0051] The storage box D40 further includes an injection rubber plug D43 and a discharge rubber stopper shown in FIG. Pipe D44, discharge adapter D45 and injection pipe D46 are stored. Ru. These parts include the water hose S shown in Figure 1 and the cooling hose S shown in Figure 12. To attach to the tip of the water discharge hose D42 and connect to the radiator cap, etc. used for. Of these, the discharge pipe D44 is designed so that the color of the discharged water can be observed. Made of transparent material.

[0052] Next, the water-absorbing polymer measuring device D30 will be described with reference to FIG. 16. This water-absorbing polymer metering device D30 measures the water absorption required to solidify old cooling water. This is a device for measuring the amount of polymer and putting it into the drain tank D22. The water-absorbing polymer tank D3 that stores the powdered water-absorbing polymer described above A slit-shaped drop opening D34 is provided at the bottom of 1, and a slit with a corresponding shape is provided. A cut is also provided on the opening/closing plate D33. This opening/closing plate D33 falls By sliding against the mouth D34, depending on how the slits overlap, A drop opening of any size can be obtained. This opening/closing plate D33 is connected to the first joint D 37 is connected to the input lever D32, and the input lever D32 is moved up and down. As a result, the opening/closing plate D33 slides. Furthermore, a second joint D38 is connected to the tip of the closing lever D32. This second joint D38 is connected to the input port plate D36, and the input lever D3 2, the input port plate D36 opens relative to the input port D35. close

[0053] Normally, the input lever D32 is at the upper end position, so the opening/closing plate D33 is fully open. state, the input port plate D36 is in a fully closed state. Therefore, water-absorbing polymer tank The water-absorbing polymer in D31 passes through the slit of opening/closing plate D33 and falls. , is filled into the measuring case D39. From this state, push down the input lever D32. Then, the opening/closing plate D33 becomes fully closed and the input plate D36 becomes fully open. , a predetermined amount of water-absorbing polymer in the measuring case D39 is dumped into the drainage tank D22. entered. After that, if you pull up the input lever D32 and return it to the upper end position, new water will be absorbed. The polymer passes through the slit in the opening/closing plate D33 and fills the measuring case D39. It is loaded and ready for the next injection.

[0054] Now, let's talk about how to exchange cooling water using the cooling water exchange wagon D with the above configuration. This will be explained with reference to FIGS. 12 to 16. First, the cooling system connected from the engine room side to the heater side, indicated by 100 in Figure 14, Separate the cooling water piping in the middle. In other words, the piping on the engine room side and the arrangement on the heater side. The rubber tube connecting the tube is removed using the tool provided on Wagon D. Remove the clamp holding the tube and remove the part 100 in Figure 14, that is, the engine. Remove it from the room side. Next, pull down the tip of the water hose S shown in Figure 1 from the ceiling, and as shown in Figure 13. Connect to the injection pipe D46 shown. Furthermore, insert this injection pipe D46 first. Connect it to the mouth of the rubber tube separated from the The opening 100 on the open side is closed by fitting the injection rubber stopper D43. Do it like this Thus, the tap water is made to flow only to the heater side (not shown in FIG. 14). On the other hand, the radiator cap part 103 includes a discharge adapter D45 and a discharge adapter D45. Attach the cooling water discharge hose D42 via the pipe D44. Note that the separate port 100 on the engine room side is located at the farthest point of the engine cooling water circulation path. The radiator is located in a high position, so even if tap water is supplied from the cutout on the heater side, the radiator Since the liquid overflows from the cap 103, it is not necessarily necessary to close it with a cap.

[0055] In this state, tap water is supplied from the water hose S, and the heater Pour tap water towards the side. Tap water is passed through a heater (not shown) as shown in Figure 10. It is divided into two parts at 6 parts, passes through 101 parts and 104 parts, and is discharged from 103 parts. The discharged old cooling water is cooled from the discharge adapter D45 and the discharge pipe D44. The water flows into the drainage tank D22 of the wagon D through the water discharge hose D42. In addition , 105 is a radiator fan. At this time, it is clear that the old cooling water has been completely replaced with new tap water. This is determined by observing the color of the water discharged through the outlet pipe D44. . Old cooling water is contaminated with red or green colored LLC. , this determination can be easily made.

[0056] After confirming that the tap water has been completely replaced with new tap water, drain the tap water from the water hose S. Stop the supply of water, remove the injection pipe D46 from the tip of the water hose S, and Connect to the input tank D50 and inject LLC. Inlet of LLC injection tank D50 D55 has a funnel shape as shown in the cross-sectional view of FIG. 15, and has an elastic zipper. Since it can be extended upward by joints D52 and D53, it can be extended upwardly from the drain port 101. The LLC can be loaded from a higher position, and the height difference ensures faster engine loading. LLC can be injected into the engine. At this time, only the amount of LLC injected is cooled. Water is discharged from the drain port 101.

[0057] On the other hand, the old cooling water received in the drainage tank D22 is filled with water-absorbing polymer metering equipment. A water-absorbing polymer is introduced and solidified using a vacuum cleaner D30. In this way, a predetermined amount of water-absorbing polymer is added to the drain tank. The old cooling water in the tank D22 becomes solid. In addition, the water-absorbing polymer is alcohol The solidified old cooling water becomes combustible. Therefore, after This solid old cooling water is extracted from the drainage tank D22 and sent to the wastewater incineration treatment facility. Therefore, it should be incinerated. This completes the process for engine coolant and LLC (Long Life Coolant). (runt) replacement work is completed.

[0058] In this way, by using this cooling water exchange wagon D, you can avoid making the work area dirty. Cooling water exchange work can be done comfortably without any problems, and the air in the cooling channels can be completely vented. It will be held on. Furthermore, by adding a wagon function, mobility is greatly improved. Not only does this make work easier, but since all necessary parts are assembled in one wagon, cooling water can be reduced. Another advantage is that the replacement work can be done in a short time. Not only that, but the old cooling water is solid. It is easy to dispose of, and there is no risk of water pollution caused by discharging it into general wastewater. Bulls can also be prevented.

[0059] (3) Wagon storage unit When not in use, each of the above-mentioned wagons A to D is used as a vehicle in the workshop, as shown in Figure 1. It is housed in a wagon storage unit installed at the opposite end of the entrance and exit, providing a well-organized working environment. Care has been taken to keep it tidy. At the same time, in a state of containment Each wagon is completely integrated with the wagon housing unit, preserving the aesthetics of the entire workshop. It is designed like this. Figure 1 shows oil change wagon A being used. The other wagons are shown being accommodated in the wagon accommodation unit. Next, this Each part of the wagon storage unit will be explained.

[0060] (3E) Oil change wagon storage unit Reference numeral E in FIG. 1 is an oil change wagon accommodation unit; It has the width and depth to perfectly accommodate Wagon A. Therefore, accommodation of wagon A Sometimes, the front of storage unit E is connected to other stored wagons B, C, D, K, L, M. to keep the workplace tidy and tidy, ensure the safety of workers, and Care has been taken not to detract from the aesthetics. Furthermore, as explained in the section on the oil change wagon A, there is a Waste oil recovery connector E21, new oil supply connector E22, power supply connector shown by 5 E27 is provided, and by storing wagon A in storage unit E, These connectors are connected to the corresponding connectors on the wagon A side and automatically drain the waste oil. oil collection and new oil supply will begin.

[0061] The waste oil sent from the oil change wagon A to the waste oil recovery connector E21 is A large piece of waste oil (not shown) is installed behind the storage unit through oil pipe E2. stored in tanks. In addition, there is a large size (not shown) on the back of the new oil supply connector E22. A new type of oil tank has been installed. This new oil is then pumped by Wagon A's pump. From the tank to the new engine through new oil pipe E1 and new oil supply connector E22. Oil is sucked and supplied to tank A26. Collection of these waste oils and supply of new oil , the weight sensor of wagon A determines its end, and it is automatically stopped.

[0062] Here, the operation lamp E3 lights up while the pump of wagon A is operating, and the pump stops. Then the light goes out. Therefore, if the operation lamp E3 is off, it means that the waste oil in wagon A is being recycled. This indicates that the tank has finished harvesting and replenishing new oil, and is ready to go. In addition The abnormality display lamp E4 lights up to give a warning when some abnormality occurs. Also , the power connector E27 and the control section E6 of the accommodation unit E, and the control section E6 and the accommodation unit The power line (not shown) installed on the back side of the unit is connected to the power cable E5. It is connected. In this way, just by storing wagon A in storage unit E, the next operation will be automatically started. Preparations are made for the work, and wagon A is placed on standby.

[0063] (3F) Brake inspection wagon storage unit Next, F in the diagram shows a brake inspection wagon storage area in which brake inspection wagon B is accommodated. It is a storage unit. This housing unit F simply houses the brake inspection wagon B. It is a space and does not have a connector etc. to connect to wagon B, but its upper part is tilted. As shown in FIG. 21, the swash plate is provided with a pump power switch M40. . This pump power switch M40 is used when the brake is fully activated when wagon B is used. This is for supplying power to the supply pump and discharge pump of the field supply and discharge equipment M. be. This brake fluid supply and discharge equipment M will be described later (see (3M)).

[0064] (3G) Wagon storage unit for engine room inspection Furthermore, reference numeral G in FIG. 1 is a wagon accommodation unit for engine room inspection. , the engine room inspection wagon C mentioned above is accommodated. And shown in Figure 11 The female side of the charging connection connector CG30 is located inside the accommodation unit G so that the Connector G30 is attached. As mentioned above, this female connector G30 is The male connector C30 provided on the back of the connector C is attached to the position where it will fit when stored. It is. Therefore, by simply storing wagon C in storage unit G, both connectors C3 0 and G30 are connected, and the rechargeable battery in wagon C is automatically charged.

[0065] (3H) Clean work bench (vehicle parts maintenance bench) Next, with reference to FIGS. 17 to 18 and 21, the clean workbench (vehicle parts repair (Preparation stand)H will be explained. This clean workbench H is the brake master series. This is to enable efficient and clean disassembly and maintenance of the vehicle. Also, air cleaner Cleaning of the na element is also performed on this clean workbench H. In particular, inspection of the master cylinder is considered an essential item when inspecting a vehicle. This work is essential for car maintenance. This task is actually Brake fluid replacement and brake inspection using brake inspection wagon B It is done before the work.

[0066] First, FIG. 21 will be explained. Reference number U20 is the brake cylinder riser. A drain hose used to suction and remove fluid from the server tank. be. This discharge drawer hose U20 is connected to a hose drum U installed on the ceiling. It is stored wrapped around the hose drum U10, and is used to rotate the hose drum U10. Therefore, it is possible to lower the tip of the discharge drawer hose U20 to near the floor of the workplace. It is possible. The rear end of the discharge drawer hose U20 is connected to the hose of the hose drum U10. It communicates with the connection part U12, and this hose connection part U12 has a brake fluid discharge port. Outlet hose U is connected.

[0067] This brake fluid discharge hose U passes above the ceiling and runs through each wagon housing unit. Go down the back side of the wall (not shown) that is in contact with the back plate of the storage unit It penetrates through the back plate of No. 1 and is connected to brake fluid supply and discharge equipment M, which will be described later. . Then, turn on the pump power switch M40 mentioned above in section (3F). As a result, the discharge pump M24 of the supply and discharge equipment M operates, and the discharge drawer hose U2 Inhale the used brake fluid from the tip of the brake fluid discharge hole. It can be discharged through the base U. Here, the reservoir tank is removed before disassembling the master cylinder. Fluid remains in the master cylinder. Therefore, if you disassemble the master cylinder, this residual fluid may overflow and contaminate the surrounding area. It becomes. In order to prevent this, the clean work platform (vehicle A parts maintenance stand) H is provided.

[0068] The framework of the clean workbench H consists of a workbench base H, as shown in FIG. 50, the floor plate H10, left side plate H12, back plate H16, right side plate H32 and upper tilted It is composed of a swash plate H20. The upper inclined plate H20 has a large opening H11. The respective plate materials H10, H12, H16, H32, H20 forms a work space H1 for performing disassembly and maintenance work. The overall outline of the clean workbench H matches the outline of other wagon storage units. It has a design that makes it easy to use. At the center of the floor plate H10, an automobile part such as a master cylinder is mounted via a pedestal H38. A vise H40 for clamping the product is attached. On the other hand, the right side of back plate H16 An air gun holder H24 is fixed diagonally upward on the side. Now you can insert the tip of the air blow gun H28 into the holder H24 and hang it. ing. The air blow gun H28 has an air hose H3 for supplying compressed air. 0 is connected. The air hose H30 passes through the back plate H16, and the figure behind it Connected to air compressor not shown.

[0069] On the inside of the upper inclined plate H20, on the upper and lower sides of the opening, as shown by dotted lines in FIG. Flowing water supply pipes H13, H22, H33 and H34 are installed so that It is being The running water supply pipes H13, H22, H33, and H34 are shown in Figure 1. A water pipe (not shown) is connected to the water hose S shown, and this water supply The piping is opened and closed by a solenoid valve (not shown). And running water supply pipe H13, H 22, H33, and H34 have many small holes drilled along their axial direction. , when water is supplied from the water pipe, a shower of water appears as shown in Figure 18. Streams H42 and H44 are generated. These water streams flow through the three walls and the floor plate surface of the working space H1, and then flow through the floor plate H1. The water is collected in the long groove-shaped drain hole H53 located at the back of 0, and falls down the drain pipe H54. Then, it is discharged from the drain port H60. Here, the drain port H53 is the running water supply pipe H3. 4, it is provided in a continuous long groove shape from the left end to the right end of the floor plate H10. Therefore, the shower-like water flow from the water supply pipe H34 does not become thinner in the middle. , and flows to cover the entire floorboard H10 while maintaining the initial width. This drainage water is distinguished from the drainage water for hand washing J, which will be described later, and is It is stored in a dedicated tank (not shown) provided later.

[0070] Furthermore, on the back side of the back plate H16, there is a suction pipe H3 as shown by the dotted line in FIG. 6 is provided, the upper end of which is a horizontally long suction duct that opens into the working space H1. It is now H37. This suction pipe H36 is clearly shown in the side sectional view of FIG. It is connected to the suction port of vacuum motor H52 so that the The work is carried out through the suction duct H37 and the suction pipe H36 by the operation of the motor H52. Dust, dust, etc. generated within the space H1 can be removed by suction. In addition, there are a total of three dust splash prevention windows on the left, right, and upper sides of the work space H1. By forming dust pockets, suction Efforts are being made to improve the dust removal effect.

[0071] Here, in the exhaust pipe H58 that connects the drain pipe H54 and the drain port H60, Water supply tube H56 and shower umbrella H57 attached to its tip are installed. I'm being kicked. From the water supply tube H56 by this shower umbrella H57 The exiting water stream is expanded and an umbrella-shaped water film H46 is formed. Therefore, the exhaust pipe H58 is When the exhaust gas discharged from the discharge port of the vacuum motor H52 passes through, the This water film absorbs the dust particles and washes them away. As a result, the dust sucked from the suction duct H37 is released into the atmosphere. By preventing this, you can keep the air in your workplace cleaner. Note that the air gun holder H24 is provided with a sensor switch (not shown). This sensor switch will detect when the air blow gun H28 is removed. Therefore, a diagram of supplying tap water to the running water pipes H13, H22, H33, and H34. Solenoid valves not shown and vacuum motor H52 switches are turned on automatically. It has become. Therefore, when using the air blow gun H28, The water flow mechanism and suction mechanism are activated automatically.

[0072] Now, a master series using a clean workbench H etc. having the above structure. This section explains the disassembly and maintenance work of the engine. First, the worker goes to storage unit F and turns on the pump power switch M40. the discharge pump M24 is operated. Next, move under the hose drum U10 Then, rotate the hose drum U10 to move the discharge hose U20 near the floor of the workplace. Lower it down to the bear. Then, from the top of the vehicle's brake cylinder into the reservoir tank. Insert the tip of the discharge hose U20 and suck and discharge the fluid in the reservoir tank. . Once the fluid in the reservoir tank has been drained, the next step is to remove the brake fluid. The cylinder is carried to the clean workbench H and clamped and fixed in the vise H40.

[0073] Then, disassemble the master cylinder and clean the inside with an air blow gun H28. sweep At this time, the sensor switch of the air gun holder H24 is activated, as described above. The water flushing mechanism and suction mechanism automatically start to remove any remaining water in the master cylinder. In addition to washing away the dust etc. blown off by the board or air gun, The generated dust is sucked through the suction duct H37. If you return the air blow gun H28 to the air gun holder H24, water flow and suction will be automatically activated. Stop at. In this way, the master cylinder is overloaded in the working space H1. Hall work is done.

[0074] As explained above, water flows along the three walls and bottom of the work space H1. At the same time, vacuum suction is performed to remove brake fluid, dirt, dust, etc. This prevents dust from getting wet and scattering, keeping the workplace clean. After the master cylinder has been disassembled, cleaned, inspected, and worn parts replaced, The star cylinder is reassembled and installed on the vehicle. I will explain later As shown above, the brake inspection work is performed using the brake inspection wagon B. In addition, the cleaning work of the air cleaner element is also done on this clean workbench H. This will be done at a later date. In this work as well, the elements are It is possible to prevent dust, etc. attached to the work area from scattering into the workplace.

[0075] (3I) Parts basket holder The top surface of each of the wagon storage units described above is steep as shown in Figure 1. This is an upper sloped board with a steep slope, and items should not be placed on top of it. The sea urchin is turning. This makes it possible to achieve the goal of keeping the workplace tidy and preserving its aesthetic appearance. It is achieved naturally. However, during vehicle maintenance, parts baskets are used to temporarily store replacement parts. I can stay. If this parts basket is placed on the floor of the workshop, it will become cluttered and unsightly. Not only does this damage visibility, but there is even a danger of the worker tripping over it. So I put this parts basket Limiting the work area to one location to ensure the tidyness and safety of the work area, as well as In order to make it easier to see the contents and to prevent forgetting to install parts, there is a parts basket holder I. is provided.

[0076] This parts basket holder I will be explained with reference to FIGS. 19 and 20. Reference numeral I10 is a parts basket placement base. On top of this is the main body of parts basket holder I. I20 is provided, and its upper inclined plate I21 is the same as other wagon storage units, etc. It is made at an inclined angle. The upper inclined plate I21 is provided with an opening I23, and this opening A punching board I22 is attached to cover the mouth I23 from the inside.

[0077] The punching board I22 is clearly shown in the side sectional views of FIGS. 20(a) and 20(b). attached to the body I20 by a spring-loaded hinge I26 at its lower end so as to It is. The dimensions of the opening I23 and the punching board I22 are as follows: It is made to match the parts basket I30. Furthermore, inside the main body I20, there are A board holder I28 is provided to connect the boards. Also, punching board A stopper I24 protrudes near the upper end of I22. In addition, as shown in FIG. 19(b), the parts basket I30 is For the purpose of scooping, net-like baskets made of plastic material are used.

[0078] When placing the parts basket I30 on this parts basket holder I, the tip of the parts basket I30 While pushing the punching board I22 until it stops at the stopper I24, remove it from the parts basket. Push I30 into opening I23. As a result, the parts basket I30 is It is placed on a punching board I22 supported by a stand I28. On the other hand, when the parts basket I30 is not placed, the punching board I22 is Due to the biasing force of the attached hinge I26, the opening I23 is brought into close contact with the upper inclined plate I21. It is in a blocked state. Therefore, the slope of the punching board I22 is Since it matches the slope of plate I21, it does not spoil the overall aesthetics of the storage unit. stomach.

[0079] Further, the parts basket I30 is made of mesh-like plastic, and the parts basket I30 is The height is set close to the worker's eye level, so it can be viewed from a distance in the workplace. The contents of the goods basket I30 can be clearly seen, and forgetting to install parts can be prevented. parts basket In addition to the net-like basket in this example, I30 may also be made of transparent plastic. You may also use a basket or the like.

[0080] (3J) Hand washing Reference numeral J in Fig. 1 indicates hand washing. It is set in. This hand wash J has the same inclination angle as other wagon storage units, etc. It has an upper inclined plate J10, and this upper inclined plate J10 is cut out to a large extent, and the inside thereof is cut out. A sink J20 equipped with normal tap water piping is provided. Workers wash their hands here No, you can wash with water with less dirt. In addition, the wastewater is divided into the wastewater from hand washing J and the wastewater from the clean workbench H. Each is stored in a dedicated tank (not shown) installed on the back of the wagon storage unit. Stored.

[0081] (3K) Wastebasket Reference number K in Figure 1 is a waste basket for disposing of iron scraps, paper scraps, etc. generated during work. Yes, it is located at the bottom right of hand wash J. This wastebasket K is also a wagon storage unit. It is a wagon that can be taken in and out of the car, and the interior is divided into two parts, front and back. ing. The front part is the iron scrap storage section, and the opening and closing part is provided at the top of the front of the scrap basket K. It communicates with the lid L20, and the iron scraps are thrown in by opening the opening/closing lid K20. See you later section is a paper waste storage section, and the paper waste inlet K10 is provided at the rearmost part of the top surface of the waste basket K. It is located directly below the paper waste inlet K10, and paper waste etc. are thrown in from this paper waste inlet K10.

[0082] (3L) Waste cloth container Also, the reference number L in Figure 1 is used by the operator to wipe off dirt, dust, oil, etc. from the parts. It is a waste container containing waste cloth, and it is placed under the handwash J along with the wastebasket K. I'm being kicked. This waste bag L is also a wagon that can be taken in and out, and the inside is in the front. It is a waste storage box divided into two in the rear direction. its front box contains an unused rag, and this unused rag is placed on the front of the rag container L. It is taken out by opening the opening/closing lid L20 provided in the section. On the other hand, the rear box is used This is a storage area for waste rags, and used rags are placed at the rearmost part of the upper surface of the waste holder L. The waste rag is input from the old rag input port L10.

[0083] (3M) Brake fluid supply and discharge equipment Furthermore, reference numeral M in FIG. 1 is brake fluid supply and discharge equipment. this brake As mentioned earlier, the fluid supply and discharge equipment M is related to the brake inspection wagon B. It's the equipment. As explained in the Wagon B section, in order to replace the brake fluid, There are two types: when the key is pressed, that is, when pressure is applied to the brake fluid, and when the key is not pressed. It is necessary to create a state in which there is no pressure on the fluid. . In conventional replacement methods, two operators were required for this purpose. wife While one person operates the brake pedal inside the car, the other person operates the brake pedal to bleed the air. It was necessary to operate. This brake fluid supply and discharge equipment M and the aforementioned brake point By using Inspection Wagon B, this work can be carried out safely and reliably by one person. I can do it.

[0084] This brake fluid supply and discharge equipment M is connected to other wagons as shown in Fig. 21. A main body M12 having four similar casters M10, a brake waste oil container M14, Brake fluid M16, supply pump M22, discharge pump M24, solenoid valve M2 It is equipped with 6th grade. The waste brake oil M14 is the brake oil collected by the discharge pump M24, which will be described later. This is a container for collecting waste oil. This brake waste oil tank M14 has piping (not shown). It is connected to the discharge port of the discharge pump M24, and the suction port of the discharge pump M24 is connected to the discharge port of the discharge pump M24. , and a discharge pipe M30 is connected thereto. This discharge pipe M30 is connected to the brake full Back plate of storage unit M1 (located under the parts basket holder I) of the card supply/discharge equipment M It penetrates through and is connected to the brake fluid discharge hose U.

[0085] As mentioned earlier, this brake fluid discharge hose U is connected to a wall (not shown). It passes over the ceiling from the back side and is connected to the hose connection part U12 of the hose drum U10. ing. The hose connection part U12 is wrapped around the hose drum U10 and stored. It communicates with the discharge drawer hose U20, and when this hose drum U10 rotates. This allows the drain hose U20 to be lowered from the ceiling into the work area. Wear.

[0086] On the other hand, new brake fluid is stored in the brake fluid tank M16. . This brake fluid M16 is supplied to the supply pump M22 through piping (not shown). The supply pump M22 is connected to the suction port of the supply pump M22, and the discharge port of the supply pump M22 is connected to the supply pump M22 via a solenoid valve M26. A supply pipe M28 is connected thereto. This solenoid valve M26 is connected to the supply pump M26. 22 and the supply pipe M28 are connected to be openable and closable. This supply pipe M28 also passes through the back plate of the storage unit M1, and is connected to the board supply hose T. The brake fluid supply hose T is also behind the wall. Pass over the ceiling from the side and connect the hoses of the hose drum T10 installed on the ceiling. It is connected to the continuation part T12. The hose connection portion T12 is connected to the hose drum T It communicates with a supply pull-out hose T20 wound around 10.

[0087] The power line M32 of the supply pump M22 and the power line M3 of the discharge pump M24 4 extends from the back of the brake fluid supply and discharge equipment M, and there is one pump power supply in the middle. They are summarized in line M38. This pump power line M38 is connected as shown in the figure. Penetrate the back plate of the storage unit M1 and insert it into the brake inspection wagon storage unit F. Enter the unit F from the back plate and connect the pump installed on the upper inclined plate of this unit F. It is electrically connected to the main power switch M40.

[0088] Furthermore, the solenoid valve signal line M36 for opening and closing the solenoid valve M26 is also connected in the same manner. The brake fluid supply hose T and brake tube pass through the back plate of the storage unit M1. It extends to the ceiling in parallel with the rake fluid discharge hose U. and from the attic It is connected to the rail N1 via a cable/hose connector P. From this rail N1, the brake is connected through the wiring cable O3 as shown in FIG. There is no electrical connection to remote control switch B6 on inspection wagon B. Ru. Therefore, by operating this switch B6, the solenoid valve M26 is opened and closed, and the remote The vehicle brake fluid can be switched between pressurized and non-pressurized states using the control. It is possible to do so (see explanation of Wagon B (2B)).

[0089] In addition, the front plate M18 of this brake fluid supply and discharge equipment M is also placed in another storage area when stored. It is said that it is designed to be flush with the storage unit and maintain its aesthetic appearance. Not even. In addition, an opening/closing plate M20 that can be opened and closed is provided at the upper front of the supply/discharge equipment M. It is.

[0090] (4) Ceiling equipment (4N) rail As clearly shown in Figure 1, this vehicle maintenance device is equipped with rails installed on the ceiling. It has N. This rail N is arranged in a loop that goes around the vehicle. Ru. As best shown in FIG. 22, the rail N is divided into an inner rail N1 and an outer rail N1. 2 are configured as a pair, and the inner rail N1 has a rail extending along the rail N1. Three conductors extending from each other are fixed and insulated from each other. The outer rail N2 is Guide the trolley O4 and spot unit Q20, which will be described later.

[0091] (4O) Trolley and cable hose FIG. 23 shows a part of the rails N1 and N2 and a bogie O4 moving along them. Shown in perspective. In this drawing, trolley O4 has an air hose that extends downward. A construction rod O5 is provided. This operating rod O5 is used for operation as shown in Fig. 1. It extends to a position where the user can reach and has a grip O6 at the end. Therefore this If you move while holding the operating rod O5, the trolley O4 will also move along the rail N2. Become.

[0092] Further, a trolley O1 that moves along the rail N1 is provided. to The trolley O1 moves along the rail N1, and a cage extending from the trolley O1 moves along the rail N1. The three coils contained in the cable O3 are fixed to the rail N1. Make contact with the conductor of the book. Two of the three conductors are supplied with power supply voltage, and Signals are sent and received through the remaining one. This configuration allows cable O3 to When connected to the wagon, power is supplied to the wagon and signals are sent and received to the wagon. becomes possible. The trolley O1 is driven by the truck O4 by a coupling O2.

[0093] (4P) Hose connector The outer rail N2 has a predetermined position as shown in FIG. The front and rear sides of both sides, and the corresponding 6 locations on the front and rear of the vehicle. A hose connector P is assembled at the step. This hose connector P is the tapping valve P1 assembled on the rail N2. It is mainly composed of. Air hose P2 is connected to tapping valve P1. compressed air is supplied. When the valve is pulled down, the tapping valve P1 receives air from the air hose P2. When the compressed air is released and the valve is pushed upward, the compressed air in the air hose P2 is released. It has a built-in valve to seal the air.

[0094] A permanent magnet is built into the trolley O4, and the trolley O4 connects to the hose connector P. When moved to the corresponding position, the valve of the tapping valve P1 is pulled down and the valve is moved to the corresponding position. Compressed air from Ahorse P2 is supplied into truck O4. Compressed air is in truck O4 When the air hose P2 is sent to the Compressed air is led into the operating rod/air hose O5. In other words, bogie O4 is on rail N 2, when it is moved to the position corresponding to the hose connector P, The truck O4 is automatically stopped and compressed air is supplied to the air hose O5. Then, when the air hose O5 is connected to the wagon, compressed air is supplied to the connected wagon. Supplied.

[0095] When the operating rod O5 is pushed down, the valve separates from the permanent magnet and the air hose P 2 is sealed. In addition, the air hose is The compressed air in O5 is also sealed. At the same time, the seal status between bogie O4 and rail N2 is released, and the truck O4 becomes freely movable along the rail N2.

[0096] (4Q) Duct and spot unit In Figure 22, the cooler duct Q4 and spot unit Q20 are arranged on the ceiling. It is shown in a perspective view together with the rail N. As is clear from this drawing, A spot cooler installed in the ceiling is located approximately in the center of the ceiling area surrounded by the ceiling. A blowout pipe Q2 (not shown) protrudes. This outlet pipe Q2 has a cooling Ruduct Q4 can rotate around the blowout pipe Q2 using the swivel joint Q6. It is connected so that it can be connected. Note that the cooler duct Q4 is connected to the first duct Q4a and the second duct. Q2b and Q2b, which are connected to each other by a swivel joint Q7. Connected so that it can be bent.

[0097] At the tip of the second duct Q4b in the cooler duct Q4, there is a tube extending downward. A support pipe Q14 is connected by a swivel joint Q16. this support A spot unit Q20 is attached to the lower end of the pipe Q14. Also click - A counterweight Q8 is installed at the base end of the first duct Q4a in the rear duct Q4. It is provided.

[0098] FIG. 23 shows an enlarged perspective view of a portion of the rail N and cooler duct Q4. Ru. In this drawing, a hanging trolley Q10 is mounted on the outer rail N2, and a hanging trolley Q10 is mounted on the outer rail N2. It is attached so that it can be moved along 2. This hanging trolley Q10 has a The tip of the second duct Q4b is rotatably coupled. Also this hanging trolley Q10 is operated via a shock absorber Q12 so as to follow the movement of the truck 04. and are connected.

0099 Therefore, when the trolley O4 is operated to move along the rail N2, the hanging platform The car Q10 also follows this, and the movement of the hanging trolley Q10 causes the cooler duct Q 4 of the outlet pipe Q2 while being balanced by the counterweight Q8. circle around. Then, the truck O4 is placed at predetermined positions around the vehicle (six locations in total). As explained above, when it is automatically stopped, the hanging trolley Q10 also stops and the area around the vehicle is The spot unit Q20 will be located at each work position. In addition, trolley O4 The impact that the hanging trolley Q10 receives due to the stoppage of 0 is caused by the shock absorber Q1. Absorbed by 2.

[0100] FIG. 24 shows an enlarged view of the spot unit Q20. this spot The unit Q20 includes a spotlight Q22, a far infrared heater Q24, and a spot light Q22. The air outlet Q26 of the tocooler is housed in a compact manner. Said spot in the attic The cold air sent from the cooler through the cooler duct Q4 and support pipe Q14 is It is blown out from the outlet Q26 of the spot unit Q20. Also spot unit The Q20 includes a spotlight Q22, a far infrared heater Q24, and a spot cooler. Each has a switch Q28 that can be turned on and off.

[0101] The trolley O4 is moved along the rail N2, and the trolley O4 is moved along the rail N2. By automatically stopping at each working position, the spot unit Q20 also The machine moves to each working position and stops. And the spotlight Q22 The work area of the vehicle can be illuminated accurately, and the far-infrared heater Q24 or spot Tocooler allows you to improve the environment at each work position.

[0102] (4R) Exhaust gas equipment As shown in Figure 1, there is an exhaust gas hose R6 in the ceiling behind the vehicle maintenance shop. and the two belts R28 that hang the exhaust gas analyzer R20. Reel R4 is installed. This electric reel R4 is shown in FIG. You can switch between forward/reverse rotation and stop by operating the switch on the operation panel of storage unit F. It will be done. Also, are the exhaust gas hose R6 and exhaust gas analyzer R20 located at the opening in the ceiling? It is designed to descend towards the rear of the vehicle.

[0103] Figure 25 shows a perspective view of the state in which the exhaust gas hose R6 and exhaust gas analyzer R20 are stored. FIG. 26 shows their usage in a perspective view. these diagrams On the surface, the electric reel R4 is attached to a fixed frame R2 in the ceiling. The exhaust gas hose R6 is wound around the hose reel portion R4a of the electric reel R4. The two belts R28 of the exhaust gas analyzer R20 are The belt reel portion R4b is configured to wind up the belt reel portion R4b.

[0104] FIG. 27 shows the relationship between the electric reel R4 and the exhaust gas analyzer R20. this In the drawing, each of the belts R28 is two belts installed in the exhaust gas analyzer R20. It is hung on pulley R26. Moreover, one end of each belt R28 is attached to each belt reel. The winding end is formed by part R4b, and the other end is connected to the fixed frame R2 in the ceiling. has been done. In other words, the exhaust gas analyzer R20 itself is a moving pulley. therefore The vertical stroke of the exhaust gas analyzer R20 due to the forward and reverse rotation of the electric reel R4 is the exhaust stroke. This is one half of the stroke of gas hose R6. This allows the exhaust gas hose R6 When the exhaust gas analyzer R20 is lowered to a state suitable for its use, the exhaust gas analyzer R20 can be lowered to eye level for easy viewing.

[0105] The exhaust gas analyzer R20 connects two belts R28 to two pulleys R2, respectively. 6, it is suspended with four-point support, which reduces shaking. Ma Even if one belt breaks, the exhaust gas analyzer R20 will be prevented from falling, making it safer. All. As shown in FIG. 26, the exhaust gas analyzer R20 is equipped with -Light inspection mirror R24 for checking the lighting status of key lamps etc. from the driver's seat. is provided.

[0106] FIG. 28 is a perspective view of the coupler R10 provided at the end of the exhaust gas hose R6. It is shown. This coupler R10 is movable according to the thickness of the vehicle's exhaust pipe R30. The opening amount can be changed by rotating the portion R12 in the direction of the arrow. This movable The portion R12 can be rotated by operating the lever R14. Note that the end of the exhaust gas hose R6 is branched into two as shown in Figure 26. A coupler R10 is attached to each. This is a tank equipped with two exhaust pipes R30. This is a device to deal with the type of vehicles.

[0107] In FIG. 28, when the coupler R10 is connected to the exhaust pipe R30 of the vehicle, A pipe R16 is provided to be inserted into the exhaust pipe R30. this pipe A cap R18 is provided at the tip of R16 and is biased by a spring in the closing direction. ing. With the coupler R10 connected to the exhaust pipe R30 of the vehicle, the pipe R1 If you insert the analyzer probe R22 of the exhaust gas analyzer R20 into the Rogue R22 pushes open the cap R18 and is located in the exhaust pipe R30. The exhaust gas analysis results are displayed on the exhaust gas analyzer R20. Therefore, the exhaust gas hose R6 must be connected to the vehicle's exhaust pipe R30. analysis of Also, remove the analyzer prologue R22 from the pipe R16. For example, the cap R18 is closed by a spring force, and leakage of exhaust gas is prevented. The exhaust gas is discharged outdoors from the exhaust gas hose R6 through the pipes in the ceiling. be done.

[0108] (4S) Water hose In Figure 1, the water hose is installed so that it can be let out and rolled up from a part of the ceiling. As already mentioned, S is used when replacing the engine coolant.

[0109] (4T) Brake fluid supply hose Similarly, in Figure 1, there is a brake that can be extended and rolled up from a part of the ceiling. The brake fluid supply hose T20 is connected to the pump of the brake fluid supply and discharge equipment M. Brake fluid is being sent by M22.

[0110] (4U) Brake fluid drain hose Also let out from the side of the brake fluid supply hose T20 on the ceiling. The brake fluid discharge hose U20, which is provided so as to be able to be wound up, is connected to the brake fluid. Vacuum is applied by the pump M24 of the route supply/discharge equipment M. Therefore Connect the brake master cylinder reservoir as described above through the lever hose U20. Brake fluid can be extracted from the tank.

[0111] (5) Lift/floor equipment (5V) Preset lift Figure 29 shows an overall perspective view of the preset lift V (hereinafter referred to as lift V). Ru. This lift V is a recessed two-post lift and is powered by a motor (not shown). The hydraulic pressure generated by rotation is used as the drive source for lifting and lowering. In addition, this hydraulic lifting The mechanism is installed under the floor. Lift V is installed at a distance approximately equal to the distance between the left and right wheels of the vehicle. A pair of columns V2 is provided, and this column V2 is moved in the axial direction by the hydraulic lifting mechanism. Driven up and down. At the upper ends of both pillars V2, the body part between the front and rear wheels of the vehicle is attached. The approximately rectangular plate pedestals V4 for support from below are set parallel to each other. It is placed. Also, in the immediate vicinity of both columns V2, there are rod-shaped teeth that go up and down together with the column V2. A rack V6, which is a car, is installed parallel to the support column V2. These racks V6 is engaged with a gear mechanism (not shown), which causes both columns V2 to They are designed to be able to rise and fall in unison. Furthermore, by this gear mechanism the hydraulic elevator Even if the mechanism fails, the lift V will not descend due to the weight of the vehicle. Also , the rack V6 detects the height of the lift V (height of the plate pedestal V4). A pulse generator (not shown) is connected via a pinion.

[0112] The lift V is operated by the operator installed in the brake inspection wagon storage unit F. This is done from panel F2. This operation panel F2 has a pushbutton switch at the top position. switch, intermediate height pushbutton switch and lowest position pushbutton switch. The height of the lift V can be selected from three levels by operating a push button. It has become. In addition, the specific heights of the highest position, intermediate height, and lowest position of lift V The settings can be set arbitrarily according to the operator's preference.

[0113] (5W) Tire hanger On the side surface V41 of the plate pedestal V4 provided at the upper end of the lift V, there is a lift up The tire hanger W is attached so as to protrude outward from the side of the vehicle that has been pulled. There is. The tire hanger W is used to store wheels and their accessories that have been removed from the vehicle near the vehicle. It is used to hold the tire holder, which is made of a pipe and shaped into an approximately rectangular shape. It is equipped with a Guarm W2. Forms one side of this tire receiver main swing arm W2 horizontally from approximately the center of the side surface V41 of the plate pedestal V4. A shaft (not shown) projecting in the direction is inserted therethrough. more tires A pipe W24 that is one side perpendicular to the pipe W21 of the receiving main swing arm W2 However, joints W22 and V42 and a lever W with a long hole in the joint part 23 to the side surface V41 of the plate pedestal V4. This structure Therefore, the tire support main swing arm W2 is equal to the plate support V4 of the lift V. from the height position to the position supported by the lever W23 as shown in FIG. , can be rotated by its own weight around the axis of the shaft.

[0114] One side W21 of the tire receiver main swing arm W2 through which the shaft is inserted And on one side W24 perpendicular to this, there is a tire also formed into an almost square shape with a pipe. The receiving secondary swing arm W6 is connected to the hinge W61 and the joints W62, W25 and It can be rotated within a predetermined range by the lever W64, which has a long hole in the joint. are connected so that In addition, the tire support sub-swing arm W6 is A tire receiving sub-swing arm W4 having a similar structure is installed at the position shown in FIG. With this structure, the tire receiver sub swing arms W4, W6 are connected to the tire receiver main swing arm. From the same height position as the arm W2, as shown in FIG. 4. Use your own weight to center around hinges W41 and W61 until it is supported by W44. It can be rotated. In the state shown in FIG. 29, the side shape of the tire hanger W is such that the tire receiver main swing Trapezoidal shape with arm W2 as the bottom and tire holder secondary swing arms W4 and W6 as legs. It has become. Therefore, the wheel T passed through the tire receiver main swing arm W2 is The ground contact surface contacts the tire receiving sub-swing arms W4 and W6, and the tire It is held within the Nga W.

[0115] Two sets of tire hangers W are attached to the plate holder V4 of one lift V. The ends of these tire hangers W are the longitudinal ends of the plate holder V4. It is almost aligned. This allows the wheels to be removed from the lifted vehicle. This tire hanger W will not get in the way when you do this. Also, these two sets of tags At the middle position of the ear hanger W, there is a wheel cap hanger W70 and a center oname. The front/half wheel cap hanger W72 and hub nut tray W74 are arranged. It is set up. FIG. 30 shows a state in which the lift V has descended to the lower limit position. Lift V descends Then, on the way down, the tire hanger W touches the tire receiver swing arm W2. A part of the tire receiving sub-swing arm W4, W6 is in contact with the floor, and the The force causes both swing arms W2, W4, W6 to move to the shaft and hinges W41, 6. Rotated around 1. When the plate pedestal V4 touches the floor, the tie The tire support main swing arm W2 and the tire support secondary swing arms W4 and W6 are It is equal to the height of the seat pedestal V4.

[0116] According to this tire hanger W, wheels removed from a lifted vehicle can be Can be held out of the way near this vehicle without having to place it on the floor. Ru. Therefore, the wheels removed from the vehicle do not interfere with the work. Also , Wheel accessories such as wheel caps and hub nuts can also be used with the wheel cap hanger W. 70 or hub nut tray W74, etc., so you can easily store them together so they don't get lost. No problems will occur.

[0117] (5X) Recessed lighting The embedded lighting device X is installed at four locations around the lift V, as shown in FIGS. When the plate cradle V4 of the lift V is at the floor position, this plate It is covered by the root cradle V4. A plan view of this lighting device X is shown in FIG. 31, and a side view is shown in FIG. There is. The lighting device X has two spotlights X2, and this spotlight A box X2 is housed inside a box X4 having an open top. In addition, Spotra The direction of the light X2 can be finely adjusted to efficiently illuminate the underside of the vehicle. There is. A flange X6 is fixed to the open top of the box X4, and this flange A heat-resistant glass X8 is placed on top of X6 with a rubber packing X7 interposed therebetween. This resistance The periphery of the thermal glass X8 is held down by a stainless steel molded plate X10, and this With the stainless steel molded plate X10 and flange The route is stopped. Thereby, the lighting device X is firmly fixed to the floor steel plate Z. Na Note that the surface position of the heat-resistant glass X8 of the lighting device X is approximately equal to the height of the floor surface.

[0118] The spotlight X2 is the timing when the lift V rises above a predetermined height. The light will turn on at this point, and turn off when the lift V descends below this height. here A limit switch (not shown) is used as a sensor to detect the height of the lift V. ) is used. Regarding the timing when spotlight X2 lights up, It can be freely changed by adjusting the height of the limit switch.

[0119] According to the embedded lighting device X, the timing when the lift V rises above a predetermined height In order to automatically turn on spotlight X2, in order to turn on the conventional light This eliminates the need for switch operations that were previously required. In addition, lighting device X is embedded in the floor. The power cord does not get in the way, and the power cord does not run across the floor, making it easy to use in the workplace. It does not spoil the beauty. Furthermore, when the work is completed and the lift V is at the lower limit position, Since the lighting device X is covered by the plate holder V4, Alternatively, no load is applied to the lighting device X when exiting.

[Brief explanation of drawings]

FIG. 1 is a diagram showing the entire vehicle maintenance device.

FIG. 2 is a perspective view of an oil change wagon.

FIG. 3 is a perspective view of the oil change wagon from different directions.

FIG. 4 is a rear view of the oil change wagon.

FIG. 5 is a front view of the accommodation unit when the oil change wagon is taken out.

FIG. 6 is a perspective view of the brake inspection wagon.

FIG. 7 is a perspective view of the brake inspection wagon when using a tire lifter.

FIG. 8 is an overall perspective view of the engine room inspection wagon.

FIG. 9 is a view taken along arrow IX-IX in FIG. 8;

FIG. 10 is a power supply wiring diagram of the engine room inspection wagon.

FIG. 11 is a front view of the engine room inspection wagon storage unit.

FIG. 12 is a perspective view showing an embodiment of a cooling water exchange wagon.

FIG. 13 is a diagram showing adapters used when exchanging cooling water.

FIG. 14 is a partial cross-sectional view showing a cooling water circulation path for the engine and radiator of the vehicle.

FIG. 15 is a sectional view showing the LLC injection device of the cooling water exchange wagon.

FIG. 16 is a perspective view showing the structure of a water-absorbing polymer metering device for a cooling water exchange wagon.

FIG. 17 is a perspective view showing an embodiment of a vehicle parts maintenance stand.

FIG. 18 is a side sectional view showing the internal structure of the vehicle parts maintenance stand.

FIG. 19 is a perspective view showing an embodiment of a parts basket holder.

FIG. 20 is a side sectional view showing the internal structure of the parts basket holder.

FIG. 21 is a perspective view showing the brake fluid supply and discharge equipment and related piping.

FIG. 22 is a perspective view showing a cooler duct and a spot unit together with a rail.

FIG. 23 is an enlarged perspective view of a portion of the rail and its related members.

FIG. 24 is an enlarged perspective view showing the spot unit.

FIG. 25 is a perspective view showing a stored state of the exhaust gas hose and the exhaust gas analyzer.

FIG. 26 is a perspective view showing how the exhaust gas hose and exhaust gas analyzer are used.

FIG. 27 is an explanatory diagram showing the relationship between an electric reel and an exhaust gas analyzer.

FIG. 28 is an enlarged view showing the coupler of the exhaust gas hose.

FIG. 29 is an overall perspective view of the preset lift.

FIG. 30 is a perspective view of the preset lift lowered to the lower limit position.

FIG. 31 is a plan view of the lighting device.

FIG. 32 is a side view of the lighting device.

[Explanation of symbols]

I10 Fixed storage unit I21 Upper plate 130 Parts basket I20 parts basket holder

──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Masayuki Koda Toyota Motor Corporation, 1 Toyota-cho, Toyota City, Aichi Prefecture Inside Car Co., Ltd. (72) Creator Fujito Kawase 3-147 Hongo, Meito-ku, Nagoya, Aichi Prefecture Inside Toyotsu Logistics Sales Co., Ltd.

Claims (1)

[Scope of utility model registration request] Claim 1: A vehicle inspection and maintenance facility having a fixed storage unit for accommodating equipment necessary for vehicle inspection and maintenance work, comprising: a sloped upper plate provided on the upper surface of the fixed storage unit; , a parts basket holder provided at only one place on the upper plate to which a parts basket can be attached, and the parts basket holder is provided with the parts basket placed in such a state that the inside of the parts basket can be seen even from a distance. A vehicle inspection and maintenance facility featuring: