JP3021921U - Liquid tank device - Google Patents

Abstract

(57) [Abstract] [Purpose] There is no complexity in the transfer of the liquid stored inside the synthetic resin tank, the manual pump up operation can be performed immediately, and the management of the manual suction pump is not required. (EN) Provided is a tank device for a liquid or the like which can be moved to manufacture a tank having a large capacity and can be put to practical use. A tank main body 12 having a storage space 16 for storing a liquid therein, a manual suction pump 14 integrally provided with the tank main body 12 and having a discharge port 13,
And a tank device 10 for liquid or the like.
The portability of the tank and the manual pump are integrated to exert a synergistic function.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tank device for liquid etc. used for temporary storage, storage and transportation of kerosene, light oil, gasoline and other liquids.

[0002]

[Prior art]

 Conventionally, a so-called polyethylene tank made of synthetic resin plastic has been used as a container for relatively easy and convenient transportation, transportation and storage of relatively small amounts of household kerosene, gasoline, light oil, chemicals, chemicals, architectural coating solvents and other liquids. It is commonly used.

[0003]

[Problems to be solved by the device]

 Conventional polyethylene tanks are excellent as containers because they are lightweight, easy to manufacture, inexpensive raw materials, and have no toxicity, but they hold the handle part that is provided on the upper part of the substantially rectangular container body. As the whole container is light and has a large effective volume, it is very heavy to hold and carry, for example, in a tank of 20 liters. Of course, it was difficult for even a salesclerk or a trader to carry it easily. In addition, when subdividing or transferring the content liquid from such a tank to household heating appliances, gasoline tanks of automobiles, etc., a simple valve mechanism is provided on the bellows-like body that expands and contracts like an accordion. Using a manual pump, insert the suction pipe into the tank through the plug hole on the top of the tank and repeat pressing and releasing with fingertips, etc.When the transfer work etc. is completed, pull out the manual pump and drop it. In many cases, the pump is stored in a tray that receives the liquid to be stored or left in the tank with the suction pipe inserted.Therefore, the manual pump must be managed separately, and the manual pump must be managed separately. If you need equipment or a space that can be lost or receive dripping of the content liquid, and if you want to insert a suction pipe into the tank and leave it for a while, Liquid is is uneconomical prone to natural evaporation, along with the is also a danger in the ignition of the problem, such as, there was a strong odor was allowed to diverge, such as discomfort to people around the problem.

The present invention has been made in view of the above conventional problems, and an object thereof is to prepare and set a manual suction pump for a liquid or the like in a polyethylene tank or the like each time it is used. It is an object of the present invention to provide a tank device for liquid or the like, which does not need to consider liquid dripping and the like after the liquid is transferred and which does not require complicated labor. Another object of the present idea is to simplify the movement of the tank body itself, to allow even a weak person to move easily, and to use a tank device of a liquid body or the like in a form that allows practical use of a tank with a larger capacity. Is to provide. Another object of the present invention is to provide a tank device capable of carrying a tank containing a liquid in a comfortable posture by grasping a telescopic handle during transportation. Another object of the present invention is to provide a tank device for liquids, etc., which has excellent versatility and which can be easily attached and detached in a replaceable manner by using an existing manual suction pump.

[0005]

[Means for solving problems]

 In order to achieve the above object, the invention according to claim 1 is provided with a tank main body 12 having an accommodation space 16 for accommodating a liquid or the like therein, and a discharge port 13 provided integrally with the tank main body 12. A manual suction pump 14 and a tank device 10 for a liquid or the like that includes the manual suction pump 14.

Further, in the tank device for liquid etc. according to claim 2, a fitting hole 82 is formed in the upper wall 12 a of the tank body 12, and the manual suction pump 14 (84) has the fitting hole 82. It may be detachably attached to the tank body 12 via the above.

Further, in the tank device for liquid etc. according to claim 3, one or a plurality of rolling elements (26) for rotatably supporting the tank body 12 are provided below the tank body 12. It is good to be done.

Further, in the tank device for liquid etc. of claim 4, a grip portion 34 may be provided on an upper portion of the tank body 12.

Further, in the tank device for a liquid or the like according to claim 5, the tank main body 12 may be provided with an expandable and retractable handle portion 38 provided therein so as to be retractable and retractable.

Further, in the tank device for liquid or the like according to claim 6, the tank main body 12 is formed in a rectangular box body, and the manual suction pump 14 and the telescopic handle portion 38 are on the wall surfaces 12a, 12b side facing each other. It may be provided in the.

Further, in the tank device for liquid or the like according to claim 7, the rolling element (26) is rotatably attached to the lower end portion of the tank main body 12 provided with the telescopic handle portion 38. Good as a matter.

Further, in the tank device for liquid or the like according to claim 8, rolling elements (26) are rotatably attached to a lower end portion of the tank main body 12 provided with the telescopic handle portion 38, and the opposite sides are opposed to each other. The lower end of the tank body 12 of 12c may be provided with a landing portion 30 that supports the tank body 12 together with the rolling element (26).

Further, in the liquid tank device according to the ninth aspect, the discharge port 13 includes a main body 58 having an opening / closing portion 62 for controlling the discharge of the liquid L, and a curved nozzle port 64 with respect to the main body 58. The nozzle 60 may be provided, and the nozzle 60 may be rotatably provided with respect to the main body 58 about the horizontal direction.

Further, in the tank device for liquid etc. according to claim 10, the manual suction pump 14 is exposed to the outside of the tank main body 12 and can be manually operated by a manual operation section 42, and this manual operation section. A valve pipe portion 44 communicating with the valve body 42, a part of which projects into the accommodation space 16 of the tank body 12 and the other portion of which communicates with the discharge port 13; The valve mechanism 46 may be included.

Further, in the liquid tank device according to the eleventh aspect of the present invention, the manual operation section 42 may be formed of a bellows-shaped hollow inflation / deflation bag.

Further, in the tank device for liquid etc. of claim 12, the valve pipe portion 44 is a cross section in which the center is partitioned in the longitudinal direction by a partition wall 54 so as to form the first pipe 50 and the second pipe 52. It is formed as a spectacle-shaped double pipe, the manual operation part 42 communicates with the first pipe 50, the discharge port 13 communicates with the second pipe 52, and the valve mechanism 46 has the first pipe 50. A first hole 74 for communicating the one pipe 50 with the accommodation space 16; a second hole 76 formed in the partition wall 54 for communicating the first pipe 50 with the second pipe 52; A first check valve 78 provided on the periphery of the first hole 74 on the inner wall of the pipe 50 and allowing the liquid L to flow from the accommodation space 16 to the first pipe 50 side, and a second hole on the inner wall of the second pipe 52. The liquid L is allowed to flow from the first pipe 50 to the second pipe 52 side at the periphery of the pipe 76. The second check valve 80 may be provided.

Further, in the tank device for liquid or the like according to claim 13, the manual suction pump 84 is connected to the short pipe main body 86 and the short pipe main body 86 fitted in the fitting hole 82, and the lower end thereof is connected. Manual pump made of synthetic resin including a suction pipe 88 whose part is inserted into the accommodation space 16 and a discharge pipe 90 which is connected to the short pipe body 86 and is formed toward the outside of the tank body 12. It may be a body.

Further, in the tank device for liquid or the like according to claim 14, the discharge pipe 90 is formed of a flexible material, and the main body 86 is provided with the discharge pipe 90 when bent upward. The locking portion 100 that locks so as to hold the state may be provided.

[0019]

In the liquid tank device of the present invention, the tank body and the manual suction pump are integrally provided together, so that the tank body can easily carry a required amount of liquid and the manual suction pump. By separately managing the pump to prevent loss, pump up work can be performed immediately when it is needed immediately, and there is no need for post-cleanup work considering liquid dripping. It has the advantages that it can be deodorized, that it can be deodorized, and that it does not require a storage space for the pump.

According to the tank device for liquid etc. according to the invention of claim 1, the tank main body having the accommodation space for accommodating the liquid etc. inside and the manual operation provided integrally with the tank main body and having the discharge port It is equipped with a suction pump. When taking out the liquid contained inside, the manual suction pump can be manually operated to immediately pump it up when needed, and there is no need to bring the manual suction pump from another place and set it up for pumping. . Since it is a manual pump, a low-priced tank device can be formed without requiring mechanical driving force. It is extremely convenient because it does not require complicated operations such as separate management of the manual suction pump, storage, setup for pump up, and tidying up.

According to the liquid tank device of the second aspect of the present invention, a fitting hole is formed in the upper wall of the tank body, and the manual suction pump is connected to the tank body through the fitting hole. It is detachably attached. Since the manual suction pump can be removed from the fitting hole, if a failure occurs in the valve device of the pump, repair and replacement of the manual suction pump can be performed, and maintenance and inspection are easy. If a screw groove is formed in the fitting hole and is fitted in the manual suction pump in a screwed state, the watertightness can be easily maintained via packing or the like.

According to the tank device for liquid etc. according to the invention of claim 3, one or a plurality of rolling elements for rotatably supporting the tank body are provided at the lower part of the tank body. . There is no need to carry the tank body, and the tank body can be easily moved by rolling the rolling elements. The number of rolling elements may be one or more, but when a plurality of rolling elements are provided, the movement is smoother. In the case of one, if the locking device for holding the stationary state is not required, the cost is low and the stability in use is high. Not only can a weak person easily move due to the rolling elements, but the capacity of the tank body can be greatly increased, and it can be put to practical use in that state.

According to the liquid tank device of the fourth aspect of the present invention, the grip portion is provided on the upper portion of the tank body. The grip part can be grasped and used as a liquid tank for normal carrying, and particularly when a rolling element is provided, the grip part can be easily moved.

According to the tank device for a liquid or the like according to the invention of claim 5, an expandable and retractable handle portion is attached to the tank body so as to be retractable and retractable therein. In the stowed state, it is used as a tank device with the above-mentioned configuration, but if the telescopic handle is extended, the tank body can be tilted to the tilted state, and even the gripping part with the landing point of the rolling element as a fulcrum The length is longer, which means that it can be easily moved when moving by rolling elements, and it is not necessary to move while bending down, so the posture when moving is also easy. .

According to the liquid tank device of the sixth aspect of the present invention, the tank main body is formed in a substantially rectangular box body, and the manual suction pump and the telescopic handle part are provided on the wall surface sides facing each other. ing. It can be installed in the tank body without any functional interference.

According to the liquid tank device of the seventh aspect of the invention, the rolling element is rotatably attached to the lower end portion of the tank main body provided with the telescopic handle portion. When the rolling element is in the landing state and tilted so that the other end side floats, and when the telescopic handle of the telescopic handle portion is extended and used in this state, the arm from the rolling element to the grip portion of the telescopic handle is extended. The longer length makes it easier for the operator during transportation. In other words, it will fulfill the effect of the telescopic handle.

According to the tank device for liquid etc. according to the invention of claim 8, the rolling element is rotatably attached to the lower end portion of the tank main body provided with the telescopic handle part, and the rolling element is provided on the opposite side. The lower end portion of the tank body is provided with a landing portion that supports the tank body together with the rolling element. The telescopic handle allows the tank body to be tilted only by the rolling wheel on one side, and does not interfere with the functions of the two.

According to the liquid tank device of the invention of claim 9, the discharge port includes a main body having an opening / closing part for controlling the discharge of liquid, and a nozzle having a curved nozzle port for the main body. This nozzle is provided so as to be rotatable with respect to the main body in the horizontal direction. Since the nozzle of the discharge port is rotatably provided with respect to the main body in the horizontal direction, the nozzle port should be directed upwards when transferring liquids, when not in use after pumping up, etc. If this is done, there will be no dripping and management will be easy.

According to the tank device for liquid etc. according to the invention of claim 10, the manual suction pump is exposed to the outside of the tank body and can be operated manually, and the manual operation unit. A valve pipe part that communicates with the discharge port and a part of the valve pipe part that protrudes into the storage space of the tank body and that communicates the other part with the discharge port. are doing. When the manual suction pump is integrated with the tank body, the device configuration is embodied, and the only part exposed to the outside from the tank body is the manual operation part and the discharge port. You should try to prevent this only for you. That is, the valve tube portion sucks the liquid in the storage space and discharges it from the discharge port via the valve mechanism.

In the liquid tank device according to the eleventh aspect of the present invention, the manual operation part is formed of a bellows-shaped hollow expansion / contraction bag. Since it is a hollow bag, it is lightweight and can be operated by repeatedly pressing and releasing with fingertips.

According to the tank device for liquid etc. according to the invention of claim 12, the valve tube portion has a cross-section mega-section whose center is partitioned in the longitudinal direction by a partition wall so as to form the first tube and the second tube. It is formed as a rod-shaped double pipe, the manual operation part communicates with the first pipe, the discharge port communicates with the second pipe, and the valve mechanism includes the first pipe and the accommodation space. And a second hole that is formed in the partition wall and that connects the first pipe and the second pipe, and a second hole that is formed in the partition wall and that is provided in the first hole peripheral edge of the first pipe inner wall, From the first pipe to the first pipe side, and a first check valve that allows liquid to flow from the first pipe to the second pipe side. And a second check valve that allows the flow. If the manual operation part is pressed to positive pressure, the first check valve is closed and the second check valve is opened, so that the liquid is discharged from the discharge port. When the fingertip or the like is released, the inside of the first pipe becomes negative pressure, and the first check valve is opened to put the liquid into the first pipe. At this time, the second check valve is closed to prevent backflow from the inside of the second pipe to the first pipe.

According to the tank device for liquid etc. according to the thirteenth aspect of the present invention, the manual suction pump is connected to the main body fitted in the fitting hole, and the lower end portion is the storage space. It is formed of a synthetic resin manual pump body including a suction pipe inserted therein and a discharge pipe connected to the main body and formed toward the outside of the tank main body. Since the manual suction pump is detachably attached to the tank body through the fitting hole, the tank device can be used interchangeably by using a commercially available manual suction pump or the like. The fitting hole may be screwed, or may be a male / female fitting state or any other watertight fitting state and may be a detachable structure.

According to the tank device for liquid etc. according to the invention of claim 14, the discharge pipe is formed of a flexible material, and when the discharge pipe is bent upward in the main body, A locking portion that locks so as to hold the state is provided. When the manual suction pump is configured separately from the tank body, the discharge destination on the discharge pipe side can be locked, and this makes it possible to reliably prevent dripping even when using a commercially available manual suction pump.

[0034]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 to 7 show one embodiment of the present invention. In FIG. 1, a tank device 10 for liquid or the like is provided with a tank body 12 having a substantially rectangular shape, and a discharge port 13 provided side by side with the tank body 12. And a manual suction pump 14.

The tank body 12 is a hollow box body having an accommodation space 16 for accommodating a liquid L such as kerosene or gasoline therein, and is made of polyethylene or other materials such as lightweight, easy to manufacture, and low in material cost. Made of synthetic resin. Further, the manual suction pump 14 is integrally provided with the tank body 12.

Therefore, at the time of use, the suction pipe of the manual pump is inserted into the tank each time it is used, and after the work is completed, the tank main body is moved to a necessary place without removing the manual pump and storing it separately. In addition, liquid transfer and injection operations can be performed by pumping.

In the embodiment, a rolling portion 18 is provided at the bottom of the tank body 12. That is, a notch 20 is formed in a generally arcuate shape in a front view on one end side of the lower portion of the tank body 12, and a bearing portion 22 having two shaft holes is provided in the notch 18 so as to be hung from the tank body 12. Has been. An axle 24 is rotatably provided through the shaft hole of the bearing 22, and wheels 26 as rolling elements are attached to both ends of the axle 24.

Thus, for example, if the grip portion is gripped so that the center of gravity is applied to the wheel 26 and the tank body 12 is held in an inclined shape, it is possible to easily move the liquid or the like even if it is stored inside. You can When the capacity of the tank body is increased, the bearing portion 22 may be provided with a reinforcing bearing member made of metal or the like.

The number of wheels 26 as the rolling elements may be one or plural. The shape may be a roller shape or any other rolling element configuration. In the embodiment, it is provided only on the lower end of one side of the tank, but it may be provided on both sides of the lower end so that the tank can be moved more easily and smoothly.

On the other hand, on the lower surface side of the tank main body 12, a slow inclined surface 28 is connected from the lower end position of the arcuate notch 20 provided with the rolling element, and this rolling element is further provided. The landing portion 30 having a small flat surface is provided on the other end side facing the side.

As shown in the drawing, when the wheels 26 are installed and the landing portion 30 is in contact with the ground, the tank body 12 is in a stationary state, that is, when the tank body 12 is in a standing state. On the side, a recess 32 is provided so as to form a gap with the ground, whereby the tank body 12 has wheels 26 as rolling elements and this landing portion 30 when the tank device 10 is grounded. Only supported by. The sunk portion reduces the ground contact area, which can be easily lifted when, for example, the grip portion is gripped and lifted. In addition, since the lower surface side is not dirty, it can be easily moved even on a rug or tatami mat, and the lower surface will not get wet with the liquid or rainwater that is stored, so that the movement can be performed more smoothly.

Further, since the inclined surface 28 is provided, if a suction port of the manual suction pump 14 is set on the other end side opposite to the rolling portion 18, the internal liquid naturally moves to this suction port side and is wasted. Instead, the liquid as the content can be used. The inclined surface may not be provided. Further, the landing portion 30 may not be a flat surface but may be sharpened.

Further, in FIG. 1, an elongated hole-shaped grip portion 34 formed integrally with the tank body 12 is provided at a substantially central position of the upper wall 12 a of the tank body 12. Furthermore, a plate-shaped accommodating portion capable of accommodating a plate is formed on the side surface of the tank body 12 on which the rolling portion 18 is provided, that is, at the upper position on the vertical wall 12b side. An expandable handle 36 is provided in the accommodating portion so that it can be stored and taken out, and an expandable handle portion 38 is formed by this.

In the embodiment, the container is integrally molded with the tank body. The telescopic handle 35 is composed of, for example, two legs 40 that are projected into and pulled out from the housing portion, and a grip rod 42 that connects these two legs. The leg 40 is provided with a protrusion-shaped stopper (not shown) at the tip of the leg 40 to prevent the telescopic handle 36 from slipping out from the maximum retracted position.

Further, although not shown, the two legs 40 are provided with concave grooves at a plurality of locations, and the expansion and contraction is provided at a position near the side surface where the rolling portion 18 is provided on the upper surface of the tank body 12. A stopper piece biased by a spring is provided in a direction intersecting with the extension / contraction direction of the handle 35. By this engagement of the groove and the stopper piece, the extension / contraction handle for the tank body 12 at the groove forming position of the leg 40 is provided. The expansion / contraction length of 35 can be fixed.

As described above, the manual suction pump 14 and the telescopic handle portion 38 are provided on the wall surface sides facing each other. With this, when in use, the telescopic handle 36 can be pulled out and extended, and the manual suction pump 14 side can be lifted and tilted toward the wheel 26 side so that it can be easily moved by the rolling portion 18. it can. The telescopic handle 36 can be pulled out to an arbitrary length and used, so it is necessary for each person to set the pushing force and the traction force during transportation according to the height of the person carrying it and the length of the hand so that it can function most efficiently. Good.

Further, since the wheel 26 as a rolling element is rotatably provided at the lower end portion of the tank main body 12 provided with the telescopic handle portion 38, when the telescopic handle 36 is extended to carry and move. The rolling elements can be effectively rolled while the tank body 12 is moved while being supported, and the effectiveness thereof can be maintained.

Further, by providing a rolling element on the lower surface side of the tank body 12, not only a conventional tank containing 18 liters or 20 liters but also a tank having a larger capacity of 40, 60, 80 liters, etc. It is possible to manufacture and make it available for practical use.

When the rolling element is formed on only one side of the lower surface side of the tank body 12, by forming the expansion handle 36 and pulling it out, even if it is a large tank body. It can be effectively moved.

The telescopic handle 36 can be used as a normal tank by grasping the grip portion 34 if it is contracted and stored inside, and if the rolling element is attached to the lower part, it can be moved easily. is there. In the contracted state, the telescopic handle 36 can be stacked and placed on the tank device 10 itself, and can be stored and stored favorably.

In FIGS. 5, 6 and 7, the manual suction pump 14 communicates with the manual operation part 42 exposed to the outer side of the tank body 12, and a part of the tank main body 12 communicates with the manual operation part 42. It is provided with a valve pipe portion 44 which is inserted into the accommodation space 16 and a valve mechanism 46 which is provided on the accommodation space entry side of the valve pipe portion 44.

As shown in FIG. 1, a hook-shaped notch 48 is formed on the upper side of the tank main body and on the side surface facing the telescopic handle 38, and the manual operation part 42 is formed in the notch 48. It is provided. The manual operation part 42 is formed of a bellows-shaped hollow expansion / contraction bag body that undulates the horizontal part 48a of the hook-shaped notch part 48 in the left-right direction. This bag is made of a flexible soft synthetic resin material and contracts when it is gripped and pressed with a fingertip, and when the finger is released, it naturally expands and restores its original bellows shape.

Further, a valve pipe portion 44 is provided which communicates with the hollow inside of the manual operation portion 42 and penetrates the horizontal portion 48a of the cutout portion, and the lower end portion of which is arranged vertically. The lower end of the valve pipe portion 44 projects into the storage space 16, that is, the liquid contained therein, and the other portion of the valve pipe portion 44 communicates with the discharge port 13.

As a result, the manual suction pump can be formed integrally with the tank body, and there is no problem of loss or the like without separately managing the manual suction pump. It is no longer necessary to carry out the work of the liquid discharge operation itself such as the insertion set of the device, the withdrawal operation after the liquid transfer, and the storage and rearranging work after completion, and simply perform manual operations such as pumping by the manual operation part. It's good.

As shown in FIGS. 5 to 7, a valve which is communicated with the manual operation part 42, penetrates the wall surface of the horizontal portion 48 a near the upper surface side of the tank body 12 and projects downward into the accommodation space. The tube portion 44 is formed as a double tube having a first tube 50 and a second tube 52 and having a spectacle-shaped cross section.

That is, the valve tube portion 44 is formed as a double tube having a spectacle-shaped cross section whose center is partitioned by the partition wall 54 in the longitudinal direction so as to form the first tube 50 and the second tube 52. The first pipe 50 communicates with the hollow inside of the expansion and contraction bag body of the manual operation part 42, and immediately projects downward into the accommodation space 16 so that the lower end is arranged to the edge of the landing part 30. The second pipe 52 is juxtaposed to the first pipe 50 in the longitudinal direction, and is formed by a hollow pipe having the same structure. However, the second pipe 52 is branched from a portion corresponding to the upper position of the accommodation space 16. It is branched into a forked shape by 56, and its end portion communicates with the discharge port 13.

The discharge port 13 is provided with a hole in the vertical wall 12c on the manual suction pump mounting side of the tank body to fix a ring-shaped reinforcing receiving portion (not shown), and the tip of the second pipe 52 is inserted into the reinforcing receiving portion. It is inserted and connected to the tip of the second pipe 52.

The discharge port 13 has a main body 58 connected to the second pipe 52, and a nozzle 60 attached to the main body so as to be rotatable around the horizontal direction as an axis. The main body 58 functions as a rising portion of a discharge port connected to the second pipe 52. The main body 58 has an opening / closing portion 62 for controlling whether or not liquid can be discharged, and the nozzle 60 is attached to the main body 58. On the other hand, it has a nozzle port 64 formed by being bent in either direction. As a result, when the nozzle 60 is rotated with respect to the main body 58, the nozzle port 64 is oriented in an arbitrary rotational direction. For example, if the nozzle port 64 faces upward and is stationary, no pressure is applied to the accommodation space. In this case, the liquid does not drip outside.

In FIGS. 2 and 4, reference numeral 61 is a liquid supply part, which can be opened and closed by fitting a cap into a hole formed in the tank body. Further, in FIG. 7, 66 is a leak-proof packing, 68 is a cock for rotating and opening and closing the communication passage to control discharge, and a cylindrical body 70 is fixed to the lower end of this cock, and is formed in this cylindrical body. When the lateral hole 72 thus formed is in communication with the communication passage by the rotation of the cock, the liquid can be discharged.

On the other hand, as shown in FIG. 5, the valve mechanism 46 provided on the entry side of the valve tube portion 44 into the accommodation space is provided on the peripheral side surface of the first tube 50 near the lower end thereof. The first hole 74 for communicating the pipe with the housing space 16 and the partition wall 54 at a position corresponding to the first hole 74, and a second hole provided at a position near the lower end of the valve pipe portion 44. It has a hole 76.

Further, the valve mechanism 46 includes a first check valve 78 provided at the peripheral edge of the first hole 74 and a second check valve 80 provided at the peripheral edge of the second hole 76. . The first check valve 78 has an upper end fixed to the inner wall side of the first pipe 50 and an upper edge of the first hole 74, and the upper end is fixed in a state of closing the first hole 74. Therefore, the liquid flows from the accommodation space 16 side to the first pipe 50 side, but even if water pressure is applied to the inside of the first pipe 50, the liquid flows from the first pipe 50 side to the accommodation space 16 side. It is supposed not to be. Further, the second check valve 80 is on the second pipe 52 side and has an upper end fixed to the upper edge of the inner wall of the partition wall 54 on the second pipe side. The upper end of the hole 76 is fixed so as to close it. The liquid flows from the first pipe 50 to the second pipe 52, but does not flow in the opposite direction.

As a result, when the manual operation part 42 is compressed as shown by the solid line in FIG. 5, the first check valve closes the first hole, but the second check valve 80 is pushed. The liquid is pushed out from the second hole 76, and the liquid is discharged from the discharge port 13 to the outside.

When the fingertips pressing the manual operation part 42 are released to inflate the bag body of the manual operation part 42, a negative pressure acts on the first pipe 50 to open the first check valve 78. The liquid is caused to flow in from the accommodation space 16 inside the tank body 12. At this time, the second check valve 80 is closed. When the manual operation unit 42 is compressed again, the liquid is pushed out from the second hole 76 to the discharge port 13, and the pumping operation is repeated to discharge the liquid.

At this time, if the cock 68 is rotated to open the communication path with the second pipe 52, the liquid can be discharged from the nozzle port 64 and a necessary amount of liquid can be taken out. After the liquid is taken out, the nozzle 60 is rotated so that the nozzle opening 64 faces upward, and the nozzle is stopped, whereby the liquid dripping phenomenon and the like can be effectively prevented.

Next, a second embodiment of the tank device 10 for liquid or the like will be described with reference to FIG. 8. The same members as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted. In FIG. 8, the tank main body 12, the wheels 26 as rolling elements, the telescopic handle portion 38, and the like have the same configuration as in the first embodiment.

In the second embodiment, the manual suction pump 14 is attachable to and detachable from the tank body 12. That is, in the present embodiment, the key-shaped notch portion 48 of the upper surface wall 12a of the tank body 12 is provided with the fitting hole 82 in which the screw groove is threaded. A manual suction pump 84 is attached to the fitting hole 82 and is detachably provided.

In this embodiment, the manual suction pump 84 is connected to the manual operation part 86 of the bellows-shaped expansion / contraction bag made of the same soft synthetic resin material as in the first embodiment, and the lower part of the manual operation part 86. And a suction pipe 88 that is arranged downward and communicates with the hollow inside of the manual operation part 86, and a discharge pipe that is also connected to the manual operation part 86 and is formed from the tank body 12 toward the outside. 90, and a known manual pump body made of synthetic resin.

The manual suction pump 84 has a short pipe body 92 interposed between a manual operation portion 86 and a suction pipe 88, and a discharge pipe 90 is branched from the peripheral side wall of the short pipe body 92. It is connected. A suction check valve 94 and a discharge check valve 96 are provided at the connecting portions of the short pipe body 92 with the suction pipe 88 and the discharge pipe 90, respectively.

A feature of this embodiment is that the short tube body 92 is provided with a fitting element that fits in the fitting hole 82 in an airtight manner. In the embodiment, a female screw groove is engraved in the fitting hole, and the short pipe body 92 is provided with a male screw portion 98 that is screwed into the female screw groove. This male screw portion 98 functions as a fitting. The fitting may be of any type as long as it allows the manual suction pump 84 to be attached to and detached from the tank body 12, and may be of any type that can be fitted in an airtight manner other than the screwed construction.

In this case, for example, a commercially available manual pump body may simply be attached to the tank body 12, and thereby the same effect as that of the first embodiment can be obtained. In this case, if the valve mechanism of the manual pump body needs to be repaired, it can be removed and repaired, or the manual suction pump itself may simply be replaced.

Therefore, if the tank main body is held, it is possible to effectively use such a tank device for liquid or the like semipermanently.

The fitting hole 82 does not have to be provided in the recessed portion formed by forming the hook-shaped notch 48, and the fitting hole 82 is formed in the flat upper surface of the tank body 12. On the other hand, the manual suction pump 84 may be detachable. When the manual suction pump is removed, it can also be used as a normal tank by fitting a closing plug.

Further, the manual operation part 86 is provided with a locking part 100. The engaging portion 100 has a horseshoe ring-like shape in which one end side is inserted into an air bleeding portion 102 protruding in a protruding shape at the upper end of the manual operation portion 86 and the other end side is formed by cutting out a part of a circle. It has a stop. The discharge pipe 90 is made of a flexible soft synthetic resin material. As a result, when the liquid or the like is not discharged using the tank device, the discharge pipe 90 is bent upward and fitted into the horseshoe ring-shaped locking piece, and the spout is held upward. Will be done. Therefore, dripping does not occur, and the receiving tray and cleaning at the time of dripping do not have to be performed, and convenience in use is dramatically improved.

The tank device for liquid etc. according to the present invention is not limited to the configuration of the embodiment described above, and any modification is possible without departing from the essence of the invention described in the claims for utility model registration. You may go. For example, the shape of the tank body is not limited to a rectangular parallelepiped, but may be a cube, a hemisphere, an ellipsoid, a triangular prism, another polygonal prism, or any other shape. Further, the expansion handle and the manual suction pump may be attached to the tank main body not on the opposite side end portions but on the other side surfaces, and may be at any position.

[0075]

[Effect of device]

 As described above, according to the tank device for liquid etc. according to claim 1, the tank main body having the accommodation space for accommodating the liquid etc. inside and the discharge port provided integrally with the tank main body are provided. Since it is equipped with a manual suction pump, the suction tube of the manual pump is inserted into the tank each time it is used, and the main body of the tank is removed without pulling it out after the work and storing the manual pump separately. It is possible to move to a required place and quickly perform liquid transfer or injection operation by pumping or the like. In addition, there is no need to manage the manual pump separately, there is no risk of loss, and there is no need to prepare the contents necessary for storage such as trays in consideration of dripping. Furthermore, leaving the manual pump inside the tank as it is does not cause a foul odor in the surrounding area, it is possible to prevent evaporation and to prevent the risk of ignition. In addition, the portability of the tank body and the pump function can be integrated to exert a synergistic function.

According to the tank device for liquid etc. of claim 2, a fitting hole is formed in the upper wall of the tank body, and the manual suction pump is attached to and detached from the tank body through the fitting hole. Since it is mounted so that it can be used as it is by using a commercially available manual suction pump, it has the functions of storing, storing, and transporting a tank, and the function of transferring and injecting liquid, and at the same time, it has a valve. Since the mechanism can be repaired or the manual suction pump can be replaced, the durability of the tank device can be improved.

Further, according to the liquid tank device of the third aspect, one or a plurality of rolling elements for rotatably supporting the tank body are provided at the lower portion of the tank body. , A powerless housewife, an old man, a child, etc. can easily be moved, and the capacity of the tank can be practically used as a large one. Not only a general-purpose type of about 20 liters, but also 40 liters, 80 liters. . . Since a larger tank than that can be manufactured practically, it is possible to provide a tank device with extremely high practicality.

Further, according to the tank device for liquid etc. of claim 4, since the grip portion is provided on the upper portion of the tank main body, the grip portion is grasped at the time of carrying as a normal tank device. It can be easily transported, and when the rolling element is attached to the lower part of the tank, the grip can be more effectively gripped and moved.

Further, according to the liquid tank device of the fifth aspect, since the expansion / contraction handle part which is provided in the inside of the tank body so as to be able to be stored and taken out, is attached to the expansion / contraction handle during use. It is possible to easily move the tank main body containing the liquid and the like in a state where it is pulled out and extended, and is tilted to the wheel side as the rolling element to be inclined. The telescopic handle can be set by each person so that it can be pulled out to an arbitrary length and used, and the pushing and pulling forces during transportation function most efficiently according to the height of the person carrying it and the length of the hand. In addition, if a wheel as a rolling element is rotatably provided at the lower end of the tank main body provided with a telescopic handle, when the telescopic handle is extended to carry and move, the tank body is supported by the rolling element. While rolling, it can be effectively rolled, and its effectiveness can be maintained. Further, by providing a rolling element on the lower surface side of this tank body, not only a conventional tank containing 18 liters or 20 liters but also a tank having a larger capacity of 40, 60, 80 liters, etc. can be manufactured, and , It is possible to use this for actual use. If the rolling element is formed only on one side of the lower surface of the tank body, it can be effectively moved even if it is a large tank body if it is used by drawing it out by forming a telescopic handle. Can be made. The telescopic handle can be used as a normal tank by grasping the grip if it is retracted and stored inside, and if the rolling element is attached to the lower part, it can be moved easily. When the telescopic handle is in the contracted state, the tank device itself can be stacked and placed, and can be stored and stored well.

According to the liquid tank device of the sixth aspect, the tank body is formed in a rectangular box body, and the manual suction pump and the telescopic handle part are provided on the wall surface sides facing each other. Also, the parts to be attached to the tank body can be shared, and the manufacturing can be performed easily without the members concentrated. Moreover, when the tank is moved by gripping the handle of the telescopic handle, it is possible to ensure smooth movement of the tank body in cooperation with the rolling element on the lower surface side.

According to the liquid tank device of the seventh aspect, since the rolling element is rotatably attached to the lower end portion of the tank body provided with the telescopic handle portion, the telescopic handle portion is provided. When the tank body is moved by gripping the handle, the tank body can be smoothly moved in cooperation with the rolling operation of the rolling element, and is tilted even when configured as a large tank with a large capacity. You can easily do the work when moving with.

According to the liquid tank device of the eighth aspect, the rolling element is rotatably attached to the lower end of the tank body provided with the telescopic handle, and the tank body of the opposite side is Since the lower end has a landing portion that supports the tank body together with the rolling element, the telescopic handle allows the tank body to be easily moved and transported in cooperation with the rolling element, and after the movement, the tank is tilted. If the landing part is installed, the landing part can be installed to maintain a stable stationary state, and the moving state and the stationary state can be smoothly switched.

According to the liquid tank device of the ninth aspect, the discharge port has a main body having an opening / closing portion for controlling the discharge of the liquid, and a nozzle having a curved nozzle port for the main body. However, since this nozzle is installed so as to be rotatable about the horizontal direction with respect to the main body, pumping, etc. can be performed by opening the opening and closing part with the nozzle port facing downward at the required time such as during discharge. It is possible to discharge or transfer the liquid or the like by the manual operation, and to prevent the liquid from dripping by rotating the nozzle to displace the nozzle opening upward after the work is completed.

Further, according to the tank device for liquid etc. of claim 10, the manual suction pump is exposed to the outside of the tank body, and is connected to the manual operation section that can be operated manually. A valve pipe part that partially penetrates into the storage space of the tank body and communicates the other part with the discharge port; and a valve mechanism that is provided on the side of the valve pipe part where the storage space enters. Therefore, the structure of the manual suction pump integrated with the tank body can be embodied, and it should be effective so that the storage and transportation functions of the tank and the immediate liquid transfer and subdivision transfer functions can be performed synergistically. Is possible.

Further, according to the liquid tank device of the eleventh aspect, since the manual operation part is composed of a bellows-shaped hollow inflation / expansion bag, the compression or release of the bag can be repeated repeatedly during operation. As a result, it is possible to eject liquid or the like by a simple operation.

According to the liquid tank device of the twelfth aspect, the valve tube portion has a spectacle-shaped cross section whose center is partitioned by the partition wall in the longitudinal direction so as to form the first tube and the second tube. It is formed as a double pipe, the manual operation part communicates with the first pipe, the discharge port communicates with the second pipe, and the valve mechanism communicates the first pipe with the accommodation space. A first hole and a second hole formed in the partition wall to connect the first pipe and the second pipe with each other; A first check valve that allows liquid to flow to the side of the second pipe, and a first check valve that is provided at the peripheral edge of the second hole in the inner wall of the second pipe and that allows the liquid to flow from the first pipe to the second pipe side. Since it has two check valves, it can concretely form a manual suction pump to the tank body, and can be used for transportation, movement, storage, etc. It is possible to achieve the tank function, the liquid transfer movement, and the injection operation.

Further, according to the liquid tank device of the thirteenth aspect, the manual suction pump is connected to the short pipe body fitted into the fitting hole, and the lower end portion is connected to the short pipe body. Since it is a synthetic resin manual pump body including a suction pipe inserted into the accommodation space and a discharge pipe connected to the short pipe body and formed toward the outside of the tank body, The manual suction pump can be easily installed and removed in the fitting hole, and the maintenance, repair, inspection, and replacement of the manual suction pump can be performed easily, and the functions of the tank device for liquids can be fully utilized. Is.

Further, according to the liquid tank device of the fourteenth aspect, the discharge pipe is formed of a flexible material, and when the discharge pipe is bent upward in the main body. Since there is a locking part that locks so that it can be held in that state, dripping will not occur when the device is not in use, and there is no need to clean the dripping tray or cleaning when dripping. Since it is good, there is an effect that convenience in use is significantly improved.

[Brief description of drawings]

FIG. 1 is a schematic front view of a tank device for a liquid or the like according to a first embodiment of the present invention.

FIG. 2 is a right side view thereof.

FIG. 3 is a left side view of FIG. 1 including a state in which a telescopic handle is in a telescopic state indicated by a chain line.

FIG. 4 is a schematic plan view of a tank device for a liquid or the like according to the first embodiment of the present invention.

FIG. 5 is an enlarged vertical cross-sectional explanatory view of a main part of the manual suction pump of the present device according to the first embodiment.

6 is a view taken along the line AA of FIG.

FIG. 7 is an enlarged cross-sectional explanatory view of a main part of a discharge port.

FIG. 8 is an enlarged partial cross-sectional explanatory view of a main part according to a second embodiment of the device of the present invention.

[Explanation of symbols]

 10 Tank device for liquids, etc. 12 Tank body 13 Discharge port 14 Manual suction pump 16 Storage space 26 Wheels (rolling elements) 30 Landing part 34 Grip part 38 Telescopic handle part 42 Manual operation part 44 Valve pipe part 46 Valve mechanism 50 First pipe 52 Second pipe 54 Partition wall 60 Nozzle 64 Nozzle port 74 First hole 76 Second hole 78 First check valve 80 Second check valve 82 Fitting hole 84 Manual suction pump (second embodiment) 98 Male screw part 100 locking part

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[Procedure amendment]

[Submission date] September 11, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 3

[Correction method] Change

[Correction content]

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 7

[Correction method] Change

[Correction content]

[Procedure 3]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 8

[Correction method] Change

[Correction content]

Claims (14)

[Scope of utility model registration request] 1. A tank device for a liquid or the like, comprising a tank main body having a storage space for storing a liquid or the like therein, and a manual suction pump provided integrally with the tank main body and having a discharge port. 2. The liquid according to claim 1, wherein a fitting hole is formed in an upper wall of the tank body, and the manual suction pump is removably attached to the tank body through the fitting hole. Tank device. 3. The tank device for liquid or the like according to claim 1 or 3, wherein one or a plurality of rolling elements that rotatably support the tank body are provided below the tank body. 4. The tank device for liquid or the like according to claim 1, wherein a grip portion is provided on an upper portion of the tank body. 5. The tank device for liquid or the like according to claim 1, wherein the tank main body is provided with an expandable and retractable handle portion provided therein so as to be retractable and retractable. 6. The liquid or the like according to claim 1, wherein the tank body is formed in a substantially rectangular box body, and the manual suction pump and the telescopic handle are provided on wall surface sides facing each other. Tank device. 7. The tank device for a liquid or the like according to claim 1, wherein the rolling element is rotatably attached to a lower end portion of a tank main body provided with the telescopic handle portion. 8. A rolling element is rotatably attached to a lower end portion of the tank body provided with the telescopic handle portion, and the lower end portion of the tank body on the opposite side supports the tank body together with the rolling element. The tank device for liquid or the like according to claim 1, comprising a landing portion. 9. The discharge port has a main body having an opening / closing part for controlling the discharge of liquid, and a nozzle having a curved nozzle port for the main body, and the nozzle has a horizontal axis with respect to the main body. Are rotatably provided as
8. A tank device for liquid etc. according to any one of 8. 10. The manual suction pump is exposed to the outside of the tank main body, and is connected to the manual operation unit that can be manually operated, and communicates with the manual operation unit, and a part of the manual suction pump is inserted into the accommodation space of the tank main body. And a valve mechanism provided on the entry side of the accommodation space of the valve pipe portion, the valve pipe portion communicating the other portion with the discharge port. 7. A tank device for liquid or the like according to any one of 7, 8, and 9. 11. The tank device for a liquid or the like according to claim 10, wherein the manual operation part is formed of a bellows-shaped hollow expansion / contraction bag. 12. The valve pipe portion is formed as a double pipe having a spectacle-shaped cross section whose center is partitioned in the longitudinal direction by a partition wall so as to form a first pipe and a second pipe, and the manual operation part is While communicating with the first pipe, the discharge port communicates with the second pipe, the valve mechanism is formed in the partition wall, a first hole for communicating the first pipe and the accommodation space, A second hole that connects the first pipe and the second pipe, and a first check provided at the peripheral edge of the first hole of the inner wall of the first pipe to allow the liquid to flow from the accommodation space to the first pipe side. 11. A valve and a second check valve, which is provided on the peripheral edge of the second hole of the inner wall of the second pipe and allows the liquid to flow from the first pipe to the second pipe side. 11. A tank device for liquid etc. according to any one of 11. 13. The short suction pipe main body fitted in the fitting hole, and the manual suction pump is connected to the short pipe main body.
A manual pump body made of synthetic resin, comprising a suction pipe having a lower end portion inserted into the accommodation space, and a discharge pipe connected to the short pipe body and formed toward the outside of the tank body. 2. A tank device for liquid or the like according to any one of 2, 3, 4, 5, 6, 7, and 8. 14. The discharge pipe is formed of a flexible material, and a locking portion for locking the discharge pipe so as to maintain the state when the discharge pipe is bent upward. The tank device for a liquid or the like according to claim 13, which is provided.