This application is a national stage application, filed under 35 U.S.C. § 371, of PCT International Patent Application No. PCT/EP2016/058768, filed on Apr. 20, 2016, and claims the benefit of priority to Swedish Patent Application No. 1550470-7, filed on Apr. 21, 2015, both of which are hereby incorporated herein by reference in their entireties.
The invention relates to a device for handling at least one hose, and a fuel dispensing unit having such a device.
A fuel dispensing unit, such as a petrol pump typically comprises a pump part standing on the ground, a display part positioned above the pump part and showing the chosen type of petrol, cash readout, volume readout etc., and a column or frame to which one or more petrol hoses are connected.
When the tank of a vehicle is to be filled up, the driver parks the vehicle beside the petrol pump and opens the cover or cap of the petrol tank. The driver then selects the desired type of petrol and places the pump nozzle in the inlet of the vehicle's petrol tank and puts in the desired volume of petrol.
A difficulty that may arise in connection with filling-up is that the hose does not reach to the vehicle if parked a distance from the petrol pump. The reason why the vehicle has not been parked sufficiently close to the pump may be difficulty in maneuvering owing to a limited space round the petrol pump. To allow the hose to reach the vehicle, it is usually necessary for the driver to park his vehicle so that the side of the vehicle where the filler cap is positioned faces the petrol pump. It is not always known to a driver of an unfamiliar vehicle whether the filler cap is positioned on the left or right side. This may result in the driver by mistake parking the vehicle on the wrong side of the pump and thus not being able to fill up the tank without moving the vehicle to the other side of the petrol pump since the hose does not reach all the way round the vehicle.
One way of facilitating access to the petrol pump is to provide it with a longer hose. This may, however, cause problems since a longer hose may tend to land on the ground when not used and thus get stuck in or be damaged by passing cars or other vehicles. To prevent this, the fuel dispensing unit may be provided with some kind of returning mechanism for the hose.
A problem common for the hose returning devices described above is their size, or their extension within the fuel dispensing unit, which results in bulky and complicated structures.
It is an object of the present invention to provide an improvement of the dispensing units according to prior art. A particular object is to provide a space efficient device for handling a hose of a fuel dispensing unit.
According to a first aspect, these and other objects, and/or advantages that will be apparent from the following description of embodiments, are achieved, in full or at least in part, by a device for handling at least one hose. The device comprises a frame element being hollow and having a first outer end and a second outer, said second outer end being opposite to said first outer end, a first guiding element arranged in said frame element, an elastic element extending in a substantially horizontal direction in said frame element from a first fastening point to a second fastening point, said elastic element being guided by said guiding element, and a first hose guiding means being arranged adjacent to first end of said frame element and adapted to guide said at least one hose. The first fastening point is positioned on said first hose guiding means, such that said first hose guiding means is movable away from said frame element allowing said at least one hose to be pulled from an idle position to an operating position. This is advantageous in that an extremely space efficient device for hose handling is provided, which device enables a smooth and flexible handling of the hose. Further, due to the design of the frame element and the guiding element included therein, the risk of the components of the device entangling with each other or with the hose is eliminated.
The second fastening point may be a fixed point in said frame element, which is an easy and cost effective embodiment of the invention.
In another embodiment, the second fastening point may be positioned on a second hose guiding means for guiding a second hose, such that said second hose guiding means is movable away from said frame element allowing said second hose to be pulled from an idle position to an operating position. With such a construction, one single elastic element is used for the handling of two different hoses in the fuel dispensing unit. Not only is the solution space efficient but it also requires a smaller amount of components which will save costs relating to both manufacturing and mounting of the device.
The second hose guiding means may be arranged adjacent to said second outer end of said frame element. Here, the same elastic element is used to handle two different hoses of the fuel dispensing unit, wherein the hoses are placed on opposite sides of the fuel dispensing unit. That is to say, one of the hoses is placed adjacent to said first outer end of said frame element and one of the hoses is placed adjacent to said second outer end of said frame element.
In another embodiment of the invention, the first hose guiding means and the second hose guiding means may be arranged adjacent to the same outer end of said frame element. Here, the same elastic element is used to handle two different hoses of the fuel dispensing unit, wherein the hoses are placed on the same side of the fuel dispensing unit. That is to say, both hoses are placed adjacent to either said first outer end of said frame element or adjacent to said second outer end of said frame element.
The device may further comprise a second guiding element, wherein said first guiding element is arranged at said first outer end of said frame element and said second guiding element is arranged at said second outer end of said frame element, and wherein said elastic element extends from said second fastening point positioned in said second outer end of said frame element, in a substantially horizontal direction, to and around said first guiding element, in a substantially horizontal direction, to and around said second guiding element, in a substantially horizontal direction, to said first fastening point on said first hose guiding means. This is a preferred embodiment of the invention when only one hose is to be handled by the device.
The device may further comprise a second guiding element, wherein said first guiding element is arranged at said first outer end of said frame element and said second guiding element is arranged at said second outer end of said frame element, and wherein said elastic element extends from said second fastening point positioned on said second hose guiding means, in a substantially horizontal direction, to and around said first guiding element, in a substantially horizontal direction, to and around said second guiding element, in a substantially horizontal direction, to said first fastening point on said first hose guiding means. This is a preferred embodiment of the invention when two hoses are to be handled by the device, and where these two hoses are provided on opposite sides of the fuel dispensing unit.
The device may further comprise a second guiding element, wherein said first guiding element is arranged at said first outer end of said frame element and said second guiding element is arranged at said second outer end of said frame element, and wherein said elastic element extends from said first fastening point positioned on said first hose guiding means, in a substantially horizontal direction, to and around said second guiding element, in a substantially horizontal direction, to and around said first guiding element, to said second fastening point on said second hose guiding means. This is a preferred embodiment of the invention when two hoses are to be handled by the device, and where these two hoses are provided on the same side of the fuel dispensing unit.
The first guiding element and the second guiding element may be arranged at different planes in a vertical direction of the frame element. Such a construction will make the device even more space efficient which in turn will lead to the possibility of adding further components into the frame element such that a lager amount of hoses may be handled by means of the same device. To clarify, the different guiding element may be arranged on different positions in a height direction of the frame element. This means that independent on how the frame element is placed in relation to the ground, the guiding element may be arranged on different positions in relation to each other in the direction extending substantially perpendicular and upwards from said ground.
The frame element may be a top module of a fuel dispensing unit. The advantages of this solution are apparent to a person skilled in the art. By limiting the hose handling device to the space of the top module of a fuel dispensing unit, the remaining part of the fuel dispensing unit will have more free space to be used in any suitable way. Also, the risk of any components of the device entangling with hose or hoses are completely eliminated.
In a especially preferred embodiment of the invention, the elastic element may be chosen from the group consisting of a rubber band, a spring wire, wire connected to a spring, and a roll of spring-loaded coiled wire. Further, the first and second guiding elements, respectively, may comprise a roller rotatable on an axis, and the first hose guiding means and the second hose guiding means may each be adapted to enclose a hose.
According to a second aspect, these and other objects are achieved, in full or at least in part, by a fuel dispensing unit for refueling a vehicle, comprising at least one device according the feature described above.
It should be noted that the different embodiments of the device that is described above are exemplifying only. The embodiments may be combined with each other in any suitable way depending on the requirements established for the fuel dispensing unit and on how many hoses the device is handling. Anywhere between one and eight hoses may be handled by the device according to the invention.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to “a/an/the [element, device, component, means, step, etc.]” are to be interpreted openly as referring to at least one instance of said element, device, component, means, step, etc., unless explicitly stated otherwise.
By the term “horizontally” it is meant the horizontal direction of the device or the fuel dispensing unit when standing on a ground.
By the term “vertical direction” it is meant the vertical direction of the device or the fuel dispensing unit when standing on a ground.
The above objects, as well as additional objects, features and advantages of the present invention, will be more fully appreciated by reference to the following illustrative and non-limiting detailed description of preferred embodiments of the present invention, when taken in conjunction with the accompanying drawings, wherein:
In
In the following embodiments of the invention, the frame element 7 is constituted by a top module of the fuel dispensing unit 1.
The device 2 further has a second elastic element 13 which is attached to the top module 7. The second elastic element 13 extends horizontally in said top module 7 from a first fastening point to a second fastening point and is guided by a third guiding element 14 and a fourth guiding element 15. The third guiding element 14 is provided in the first outer end of the top module 7 and the fourth guiding element 15 is provided in the second outer end of the top module 7. The first fastening point is a fixed point in the top module 7 and the second fastening point is positioned on a second hose guiding means 16. The second elastic element 13 extends from the first fastening point positioned in the first outer end of the top module 7, horizontally, to and around the fourth guiding element 15, horizontally, to and around the third guiding element 14, horizontally, to the first fastening point on the second hose guiding means 16. The second hose guiding means 16 is arranged adjacent to the second outer end of the top module 7 and adapted to guide other one of the two hoses 3. Thus, the second hose guiding means 16 is movable away from top module 7 allowing the hose 3 to be pulled from an idle position to an operating position.
In order to ensure a exit of the elastic elements 9, 13 out of the top module 7, the device may further comprise a roller or the like for each elastic element 9, 13 over which the elastic element 9, 13 extends before attaching to the hose guiding means 12, 16.
In
The device 2′ further has a second elastic element 13′. The second elastic element 13′ extends horizontally in said top module 7′ from a first fastening point to a second fastening point and is guided by a third guiding element 14′ and a fourth guiding element 15′. The third guiding element 14′ is provided in the first outer end of the top module 7′ and the fourth guiding element 15′ is provided in the second outer end of the top module 7′. The first fastening point is positioned on a third hose guiding means 17′ and the second fastening point is a fourth hose guiding means 19′. The second elastic element 13′ extends from the first fastening point positioned on the third hose guiding means 17′, horizontally, to and around said fourth guiding element 15′, horizontally, to and around said third guiding element 14′, horizontally, to said second fastening point on said fourth hose guiding means 19′. The third hose guiding means 17′ is arranged adjacent to the first outer end of the top module 7′ and adapted to guide yet another one of the four hoses 3′. Thus, the third guiding means 17′ is movable away from top module 7′ allowing the hose 3′ to be pulled from an idle position to an operating position. The fourth hose guiding means 19′ is arranged adjacent to the second outer end of the top module 7′ and adapted to guide yet another one of the four hoses 3′. Thus, the fourth hose guiding means 19′ is movable away from top module 7′ allowing the other hose 3′ to be pulled from an idle position to an operating position.
In order to ensure a exit of the elastic elements 9′, 13′ out of the top module 7′, the device may further comprise a roller 17′ or the like for each elastic element 9′, 13′ over which the elastic element 9′, 13′ extends before attaching to the hose guiding means 12′, 16′, 17′, 19′.
The device 2″ further has a second elastic element 13″. The second elastic element 13′ extends horizontally in said top module 7″ from a first fastening point to a second fastening point and is guided by a fourth guiding element 21″ and a fifth guiding element 22″. The fourth guiding element 21″ is provided in the first outer end of the top module 7″ and the fifth guiding element 22″ is provided in the second outer end of the top module 7″. The first fastening point is positioned on a third hose guiding means 17″ and the second fastening point is a fourth hose guiding means 19″. The second elastic element 13″ extends from the first fastening point positioned on the third hose guiding means 17″, horizontally, to and around said fifth guiding element 22″, horizontally, to and around said fourth guiding element 21″, to said second fastening point on said fourth hose guiding means 19″. The third hose guiding means 17″ is arranged adjacent to the first outer end of the top module 7′ and adapted to guide yet another one of the eight hoses 3″. Thus, the first guiding means 17″ is movable away from top module 7″ allowing the hose 3″ to be pulled from an idle position to an operating position. The fourth hose guiding means 19″ is also arranged adjacent to the first outer end of the top module 7″ and adapted to guide yet another one of the eight hoses 3″. Thus, the fourth hose guiding means 19″ is movable away from top module 7″ allowing the other hose 3″ to be pulled from an idle position to an operating position. Here, the fourth guiding element 21″ is arranged at a different plane, in a vertical direction, of the top module 7″ compared to the fifth guiding element 22″.
The device 2″ further has a third elastic element 23″. The second elastic element 23″ extends horizontally in said top module 7′ from a first fastening point to a second fastening point and is guided by a sixth guiding element 24″ and a seventh″ guiding element 25″. The sixth guiding element 24″ is provided in the first outer end of the top module 7″ and the seventh guiding element 25″ is provided in the second outer end of the top module 7″. The first fastening point is positioned on a fifth hose guiding means 26″ and the second fastening point is a sixth hose guiding means 27″. The third elastic element 23″ extends from the first fastening point positioned on the fifth hose guiding means 26″, horizontally, to and around said sixth guiding element 24″, horizontally, to and around said seventh guiding element 25″, to said second fastening point on said sixth hose guiding means 27″. The fifth hose guiding means 26″ is arranged adjacent to the second outer end of the top module 7″ and adapted to guide yet another one of the eight hoses 3″. Thus, the fifth guiding means 26″ is movable away from top module 7″ allowing the hose 3″ to be pulled from an idle position to an operating position. The sixth hose guiding means 27″ is also arranged adjacent to the second outer end of the top module 7″ and adapted to guide yet another one of the eight hoses 3″. Thus, the sixth hose guiding means 27″ is movable away from top module 7″ allowing the other hose 3″ to be pulled from an idle position to an operating position. Here, the sixth guiding element 24″ is arranged at a different plane, in a vertical direction, of the top module 7″ compared to the seventh guiding element 25″.
The device 2″ further has a fourth elastic element 28″. The fourth elastic element 28″ extends horizontally in said top module 7″ from a first fastening point to a second fastening point and is guided by an eight guiding element 29″, a ninth guiding element 30″ and a tenth guiding element 31″. The eight guiding element 29″ and the ninth guiding element 30″ are provided in the first outer end of the top module 7″, the tenth guiding element 31″ is provided in the second outer end of the top module 7″. The first fastening point is positioned on a seventh hose guiding means 32″ and the second fastening point is an eight hose guiding means 33″. The fourth elastic element 28″ extends from the first fastening point positioned on the seventh hose guiding means 32″, horizontally, to and around said eight guiding element 29″ and said ninth guiding element 30″, horizontally, to and around said tenth guiding element 31″, to said second fastening point on said eight hose guiding means 33″. The seventh hose guiding means 32″ is arranged adjacent to the second outer end of the top module 7″ and adapted to guide yet another one of the eight hoses 3″. Thus, the seventh hose guiding means 32″ is movable away from top module 7″ allowing the hose 3″ to be pulled from an idle position to an operating position. The eight hose guiding means 33″ is also arranged adjacent to the second outer end of the top module 7″ and adapted to guide another one of the eight hoses 3″. Thus, the eight hose guiding means 3″ is movable away from top module 7″ allowing the other hose 3″ to be pulled from an idle position to an operating position. Here, the eight guiding element 29″ and the ninth guiding element 30 are arranged at a different plane, in a vertical direction, of the top module 7″ compared to the tenth guiding element 31″. The eight guiding element 29″ and the ninth guiding element 30″ are, however, arranged in the same vertical plane.
In order to ensure a exit of the elastic elements 9″, 13″, 23″, 28″ out of the top module 7′, the device may further comprise a roller 17′ or the like for each elastic element 9″, 13″, 23″, 28″ over which the elastic element 9″, 13″, 23″, 28″ extends before attaching to the hose guiding means 12″, 16″, 17″, 19″, 26″, 27″, 32″, 33″.
Further, with the embodiment illustrated in
On a general note, a fuel dispensing unit equipped with a device according to the present invention will function according to the following. When the hose is to be used to refuel a vehicle, the hose is merely pulled by a user. The hose guiding means will follow the hose and move away from the top module to an operating position, thereby extending the elastic element attached to the same. When the vehicle has been refueled and the user releases the pressure applied to the hose, the elastic element will pull the hose guiding means as well as the hose back to the idle position.
The skilled person realizes that a number of modifications of the embodiments described herein are possible without departing from the scope of the invention, which is defined in the appended claims.
For instance, the elastic elements may be chosen from the group consisting of a rubber band, a spring wire, wire connected to a spring, and a roll of spring-loaded coiled wire.
The guiding elements may, respectively, comprise a roller rotatable on an axis.
The hose guiding means may be adapted to enclose said at least one hose.
The hose guiding means may also be comprised by a sleeve carrying a roller on which the hose may glide. Thus, the sleeve encloses the hose but the hose may still glide in relation to the hose guiding means due to the roller. The embodiment is illustrated in
Number | Date | Country | Kind |
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1550470 | Apr 2015 | SE | national |
Filing Document | Filing Date | Country | Kind |
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PCT/EP2016/058768 | 4/20/2016 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
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WO2016/169988 | 10/27/2016 | WO | A |
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9702493 | Martensson | Jul 2017 | B2 |
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2147892 | Jan 2010 | EP |
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Number | Date | Country | |
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20180079638 A1 | Mar 2018 | US |