JP2010208687A - Fuel feeding apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve such a problem that when the peripheral edge part of a door positioned near a locking mechanism of a fuel feeding apparatus is largely deformed, locking is released. <P>SOLUTION: A tool insertion preventing mechanism 100 has a first closing member 102 for closing a clearance S1 between a door 40 (50) and the front face of a box body 20 from outside, and a second closing member 104 for closing the clearance S1 between the door 40 (50) and the front face of the box body 20 from inside. The first closing member 102 is an article made by bending a metal plate into an L shape, extended and formed on the upper side edge part 40a (50a) of the door 40 (50), and has a fixed part 102a fixed on the front face of the box body 20, and a closing part 102b extended so as to cover the upper side edge part 40a (50a) of the door 40 (50). In addition, as the closing part 102b covers the clearance S1 between the front face of the box body 20 and the upper side edge part 40a (50a) of the door 40 (50) from outside, the first closing member 102 functions as the tool insertion preventing member for preventing the tool such as a bar from being inserted into the clearance S1, and serves as a dust-proof member as well. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a fuel supply device, and more particularly, to a fuel supply device configured to accommodate devices such as a fuel supply device and a fee payment device in a casing.

  For example, a fuel supply device that supplies fuel such as gasoline or light oil to a fuel tank mounted on a vehicle has a fuel supply device such as a pump, a flow meter, a solenoid valve, and piping housed in a housing combined with a metal panel. Yes. Further, in the case of the self-service method, a fee payment machine (payment machine) for paying a fee according to the amount of fuel supplied is attached to the door on the front surface of the housing (for example, see Patent Document 1).

  In addition, the fee payment machine has a charge input port on the front face of the housing for a customer who performs a fuel supply operation to insert bills or coins, and a money storage box for storing money such as bills or coins is a housing. It is attached to the charge storage unit provided inside the body. The charge storage unit is provided with an internal locking mechanism for locking the money storage box. Furthermore, in addition to the charge slot, for example, a setting touch panel, a prepaid card or a credit card card reader, and the like are provided on the door on the front surface of the housing.

  The door on the front surface of the housing is locked by an external locking mechanism, and is attached so that it can be opened and closed when a key is inserted into the locking mechanism and unlocked. Therefore, the staff holding the key of each locking mechanism performs the unlocking operation and opens the door, thereby recovering the money storage box from the fee payment machine arranged inside the door, or other equipment ( Such as checking the touch panel and card reader). Then, when operations such as collection of money storage boxes or inspection of each device are completed, the door is closed and the door locking mechanism is brought into a locked state.

JP-A-2005-47573

  However, in the fuel supply device, since the door is pivotably attached to the front surface of the housing, the door is locked with the peripheral edge of the door slightly floating from the housing. For this reason, there is a gap of about 1 to 2 mm between the door and the front surface of the housing. For example, if this principle is used by inserting a pointed tip of a tool such as a bar into the gap, The peripheral edge can be deformed. Thus, when the peripheral part of the door located in the vicinity of the locking mechanism is greatly deformed, the locking by the locking mechanism may be released.

  In view of the above circumstances, an object of the present invention is to provide a fuel supply device that solves the above-described problems.

In order to solve the above problems, the present invention has the following means.
(1) The present invention includes a housing for storing a fuel supply device, a fee payment device that is stored in the housing and injects a charge according to the amount of fuel supply, and the fee payment device is stored In a fuel supply device having a door that opens and closes a storage portion and a locking mechanism that locks the door in a closed state
A closing member for closing a gap between the edge of the door and the wall surface of the housing is provided.
(2) In the present invention, the locking mechanism is
A key insertion part into which a key is inserted from the outside of the housing;
A locked member that moves from a lock release position inside the housing to a lock position when the key is inserted into the key insertion portion and rotated,
When the locked member moves to the locking position, the first member that abuts the tip of the locked member and engages with the locked member to restrict movement in the door opening direction. A joint member;
A second engaging member that engages with a portion near the rotation shaft of the locked member to hold the locked member when the locked member moves to the locking position;
It is provided with.
(3) In the present invention, the door is rotatably supported by a hinge fixed on one side to the housing, and the other side is locked in a closed position by the locking mechanism.
The closing member is attached at a position facing each side of the door and a gap between the hinge and the housing.

  According to the present invention, since the closing member that closes the gap between the edge of the door and the wall surface of the housing at least near the locking mechanism is provided, the tool is inserted into the gap between the edge of the door and the wall surface of the housing. Since the tip end of the tool cannot contact the closing member and cannot be inserted any more, it is possible to prevent the edge of the door from being easily deformed.

It is a front view of one Example of the fuel supply apparatus by this invention. It is a side view which cut | disconnects and shows a part of housing | casing of the fuel supply apparatus by this invention. It is a front view which expands and shows a setting device. It is a front view which shows the inside of a setting device. It is the longitudinal cross-sectional view which looked at the state which closed the door of the setting device from the side. It is a longitudinal cross-sectional view of the door upper part in alignment with the AA line in FIG. It is a cross-sectional view which shows the state which deform | transformed the closure member shown in FIG. It is a longitudinal cross-sectional view of the door lower part which follows the BB line in FIG. It is a longitudinal cross-sectional view of the hinge part which follows the CC line in FIG. It is a cross-sectional view which shows the locking mechanism in alignment with the DD line | wire in FIG. It is a longitudinal cross-sectional view which follows the EE line in FIG.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

  FIG. 1 is a front view showing an embodiment of a fuel supply apparatus according to the present invention. FIG. 2 is a side view of the fuel supply apparatus according to the present invention, with a part of the housing cut away. As shown in FIGS. 1 and 2, the fuel supply apparatus 10 is a self-service weighing machine, and is connected to a management computer installed in the office so as to be capable of two-way communication via SS-LAN. Yes.

  The fuel supply device 10 includes a housing 20 in which metal panels are combined, setting devices 26A and 26B disposed on the front and rear surfaces of the housing 20, and flow rate indicators 28A and 28B that display oil unit price and supply amount. Have The setting devices 26A and 26B and the flow rate indicators 28A and 28B are provided on the front side and the back side of the fuel supply unit 24, respectively. In FIG. 1, the front side (A side) is visible, but the back side (B side) is hidden and cannot be seen.

  Further, on the front surface and the back surface of the housing 20, a nozzle hook 32 a that holds nozzles 30 a to 30 c for each oil type (in this embodiment, for example, three types of oil such as light oil, high-octane gasoline, and regular gasoline). To 32c are provided. Three nozzles 30 a to 30 c are provided for each oil type on the front side and the back side of the fuel supply machine 24.

  The nozzles 30 a to 30 c are connected to hoses 34 a to 34 c to which fuel is supplied, and the hoses 34 a to 34 c are suspended from a hose support portion 36 provided at the top of the housing 20. Furthermore, each hose 34a-34c is connected to the fuel supply path | route (not shown) for every oil kind arrange | positioned inside the housing | casing 20, and a flow meter, a solenoid valve, a pump, etc. are connected to each fuel supply path | route. The fuel supply equipment is provided.

  FIG. 3 is an enlarged front view showing the setting device 26A. As shown in FIG. 3, the setting device 26 </ b> A is provided on doors 40 and 50 that can be opened and closed. The doors 40 and 50 are provided with a pair of hinges 60 at the edges on the left and right side surfaces so that the doors 40 and 50 are opened and closed by rotating in the left and right direction. Moreover, the doors 40 and 50 are attached so as to be locked by the locking mechanism 70 in a state where the edge on the center side is closed.

  When viewed from the front, the left door 40 is provided with a display 42 for displaying the deposit amount and unit price, a bill insertion slot 44, a prepaid card slot 46, and a prepaid card ticketing button 48. The right door 50 is provided with oil type selection buttons 51 a to 51 c, a confirmation button 52, a cancel button 53, a receipt issuing port 54, a receipt issuing button 55, and an interphone 56. Further, a key insertion portion 72 of the locking mechanism 70 is provided in the vicinity of the central side edge of the door 50.

  Note that a dustproof cover made of a transparent resin plate is provided at the bill insertion slot 44, the prepaid card insertion slot 46, and the receipt issuing slot 54 so as to be openable and closable. In FIG. 3, a dustproof cover is shown in front of the bill insertion slot 44, the prepaid card insertion slot 46, and the receipt issuing slot 54, and the bill insertion slot 44, the prepaid card insertion slot 46, and the receipt issuance are inside the dustproof cover. A mouth 54 is arranged.

  The key inserted into the key insertion part 72 is possessed only by the staff at the gas station. The attendant inserts a key into the key insertion part 72 and performs a rotation operation when performing operations such as inspection of each device arranged inside the setting device 26A, money collection, and collection / replenishment of a prepaid card. The doors 40 and 50 can be opened by unlocking the locking mechanism 70.

  FIG. 4 is a front view showing the inside of the setting device 26A. In FIG. 4, the doors 40 and 50 are omitted except for the hinge 60. As shown in FIG. 4, a housing portion 80 that houses each device of the setting device 26 </ b> A is formed inside the housing 20.

  The storage unit 80 is formed of a case, and is defined by a left-side storage chamber 80A and a right-side storage chamber 80B by a partition wall 90 that stands in the center. A charge payment machine 82 and a card reader / writer 84 are attached to the storage room 80A.

  The fee payment machine 82 has a money storage box 83 that draws and stores bills inserted from the bill insertion slot 44. The card reader / writer 84 reads the data of the prepaid card inserted into the prepaid card insertion slot 46, or the prepaid into which the data of the deposit amount is written when the prepaid card issuance button 48 is turned on after the deposit. Issue a card.

  The storage chamber 80B is provided with a receipt issuing machine 86 for issuing a receipt on which the type of oil supplied to the receipt issuing port 54, the amount of oil supplied, and the like, a speaker 88 of the interphone 56, a control circuit (substrate), and the like.

  FIG. 5 is a longitudinal sectional view of the setting device with the door closed as seen from the side. As shown in FIG. 5, tool insertion prevention mechanisms 100 and 110 are provided at the upper and lower portions of the doors 40 and 50 to close the gap with the front surface of the housing 20.

  In addition, a tool insertion preventing mechanism (details will be described later) is also provided at the left and right edges and hinges of the doors 40 and 50.

  Here, the tool insertion preventing mechanism provided on each side of the doors 40 and 50 will be described. In this embodiment, since the doors 40 and 50 are attached so as to open in the left-right direction, the hinge structure and the tool insertion prevention mechanism of each door 40 and 50 are also left-right symmetric. The door 40 is illustrated, the illustration of the other door 50 is omitted, and in the text, the corresponding symbol is attached with parentheses, for example, (50).

  FIG. 6 is an enlarged longitudinal sectional view showing the tool insertion preventing mechanism 100. As shown in FIG. 6, the tool insertion prevention mechanism 100 includes a first closing member 102 that closes a gap S1 between the door 40 (50) and the front surface of the housing 20 from the outside, the door 40 (50), and the housing. And a second closing member 104 that closes the gap S1 with the front surface of the body 20 from the inside.

  The first closing member 102 is formed by bending a metal plate into an L shape, and is formed so as to extend along the upper edge portion 40a (50a) of the door 40 (50). A fixing portion 102a fixed to the fastening member 103, and a closing portion 102b extending in the horizontal direction so as to cover the upper edge portion 40a (50a) of the door 40 (50).

  Further, the first closing member 102 has a closing portion 102b covering the gap S1 between the front surface of the housing 20 and the upper edge portion 40a (50a) of the door 40 (50) from the outside. It functions as a tool insertion preventing member that prevents the tip of the tool from being inserted, and also serves as a dust preventing member that prevents dust from entering the housing 20 through the gap S1.

  In addition, the clearance S2 between the closing portion 102b of the first closing member 102 and the upper edge portion 40a (50a) of the door 40 (50) is smaller than the clearance S1 (S1> S2).

  The second closing member 104 includes a fixing portion 104a that is fixed to the inner side (back side) of the front surface of the housing 20 by welding or the like, and a closing portion 104b that is bent from the lower end of the fixing portion 104a to the front surface side of the housing 20. And a concave portion 104c that is bent downward from the closing portion 104b and formed in a U shape.

  Further, the second closing member 104 has a closing portion 104b covering the gap S1 between the front surface of the housing 20 and the upper edge 40a (50a) of the door 40 (50) from the inside. A drainage groove (toy) that functions as a tool insertion preventing member that restricts the insertion depth and drains rainwater that has entered the gap S1 to the outside of the door 40 (50) even when the leading end of the door is inserted. Also serves as.

  FIG. 7 is a view showing a state where the tool insertion preventing mechanism 100 is pry open. As shown in FIG. 7, for example, when the tool insertion prevention mechanism 100 is pry open using the burl 106, the gap S <b> 1 is closed by the closing portion 102 b of the first closing member 102. It cannot be inserted directly into the gap S1. Even if the tip of the burl 106 is inserted into the gap S2 between the closing portion 102b of the first closing member 102 and the upper edge portion 40a (50a) of the door 40 (50), the gap S2 is narrow. The tip cannot be inserted deeply. Therefore, it takes time to deform the closing portion 102b of the first closing member 102 using the burl 106 as shown in FIG. In addition, after turning up the closing portion 102b of the first closing member 102, in order to insert the tip of the burl 106 into the gap S1, the deformed closing portion 102b may interfere with the door 40 (50). The upper edge portion 40a (50a) cannot be deformed.

  Furthermore, since the second closing member 104 is provided inside the upper edge 40a (50a) of the door 40 (50), even if the tip of the burl 106 can be inserted into the gap S1. The tip of the burl 106 cannot be inserted deeper than the closing portion 104b of the second closing member 104. Therefore, even if the tip of the bar 106 is inserted into the gap S1, the upper edge 40a (50a) of the door 40 (50) must be twisted many times to deform the upper edge 40a (50a). It will take a long time.

  FIG. 8 is an enlarged vertical sectional view showing the tool insertion preventing mechanism 110. As shown in FIG. 8, the tool insertion prevention mechanism 110 includes a closing member 112 that closes a gap S <b> 3 between the lower edge 40 b (50 b) of the door 40 (50) and the front surface of the housing 20 from the outside.

  The closing member 112 is formed by bending a metal plate in an L shape like the first closing member 102 and extends along the lower edge portion 40b (50b) of the door 40 (50). A fixing portion 112a fixed to the front surface of the housing 20 by the fastening member 103, and a closing portion 112b extending horizontally so as to cover the lower edge portion 40b (50b) of the door 40 (50). Have

  Moreover, since the closing part 112b covers the clearance S3 between the front surface of the housing 20 and the lower edge 40b (50b) of the door 40 (50) from the outside, the closing member 112 has a tip of a tool such as a bar in the clearance S3. Functions as a tool insertion prevention member that prevents insertion of dust, and also serves as a dust prevention member that prevents dust from entering the housing 20 through the gap S3.

  Note that the gap S4 between the closing portion 112b of the closing member 112 and the lower edge portion 40b (50b) of the door 40 (50) is smaller than the gap S3 (S3> S4).

  According to the tool insertion preventing mechanism 110, for example, when the door 40 (50) is pry open using the burl 106, the gap S3 is blocked by the closing portion 112b of the closing member 112. Cannot be inserted directly into S3. Even if the tip of the burl 106 can be inserted into the gap S4 between the closing portion 112b of the closing member 112 and the lower edge portion 40b (50b) of the door 40 (50), the tip of the burl 106 is narrow because the gap S4 is narrow. Can not be inserted deeply. Therefore, it takes time to deform the closing portion 112b of the closing member 112 using the bar 106. In addition, after turning up the closing portion 112b of the closing member 112, in order to insert the tip of the burl 106 into the gap S3, the lower edge of the door 40 (50) is considered to disturb the deformed closing portion 112b. The portion 40b (50b) cannot be deformed.

  FIG. 9 is a longitudinal sectional view of the hinge portion taken along the line CC in FIG. As shown in FIG. 9, the side edge of the door 40 (50) is rotatably supported via a hinge 60, and the hinge 60 is fastened to the front surface of the housing 20. A bracket 120 is supported.

  A rotating member 130 having a connecting portion 136 rotatably connected to the hinge 60 is fixed to a side edge of the door 40 (50) by a fastening member 132. The rotating member 130 has an inclined surface 134 that is inclined at an angle of 45 degrees, and the distal end portion 134a of the inclined surface 134 abuts on a distal end portion 146a of a closing member 146 described later, whereby the door 40 (50). Rotation position in the opening direction is restricted.

  A tool insertion preventing mechanism 140 is provided at the hinge portion. The tool insertion prevention mechanism 140 includes a first closing member 142 bent toward the housing 20 from the outer edge 40c (50c) of the door 40 (50), and a second provided on the inner side of the door 40 (50). And a third closing member 146 that covers the outside of the hinge 60.

  The first closing member 142 is formed so as to close the gap S5 between the outer edge 40c (50c) of the door 40 (50) and the housing 20 from the outside. A gap S6 between the edge of the first closing member 142 and the casing 20 and the bracket 120 is a gap that is considerably narrower than the gap S5 (S6 <S5). Therefore, the first closing member 142 includes a tool insertion preventing member that prevents the tool from being inserted into the gap S5 between the outer edge portion 40c (50c) of the door 40 (50) and the housing 20, dust, etc. It also serves as a dustproof member that prevents the gap S5 from entering the inside of the door 40 (50).

  The second closing member 144 is bent in an L shape, and is fixed to the fixed portion 144a sandwiched between the bracket 120 and the front surface of the housing 20, and from the right end of the fixed portion 144a to the door 40 (50) side. And a bent closed portion 144b. The second closing member 144 includes a tool insertion preventing member that prevents the tool from being inserted deeply when the first closing member 142 is squeezed and deformed by a tool such as a bar. It also serves as a waterproof wall member that prevents rainwater entering from S6 from reaching the inside of the housing 20.

  Note that the bracket 120 is continuously provided between the hinge 60 and the housing 20. Therefore, the outer edge 40c (50c) of the door 40 (50) is not exposed to the outside.

  The third closing member 146 is formed integrally with the hinge 60 and is bent so as to cover the side of the hinge 60.

  According to the tool insertion prevention mechanism 140, for example, when the hinge part of the door 40 (50) is pry open using the burl 106, the gap S5 is blocked by the first closing member 142, so that the tip of the burl 106 is It cannot be directly inserted into the gap S <b> 6 between the edge of the first closing member 142 and the housing 20. Even if the tip of the burl 106 can be inserted into the gap S6 between the edge of the first closing member 142 and the housing 20, the second closing member 144 is provided on the inner side, so the burl 106 Can not be inserted deeply. Therefore, it takes time to deform the first closing member 142 using the bar 106. Further, after the closing member 142 is turned up, in order to insert the tip of the burl 106 into the gap S5, the outer edge 40c of the door 40 (50) may be disturbed by the deformed first closing member 142. (50c) cannot be deformed.

  Also, even if the hinge 60 is to be broken, the third closing member 146 covers the side of the hinge 60, so that the tip of the burl 106 cannot be inserted between the hinge 60 and the bracket 120. Can not be broken.

  Further, when the tip of the burl 106 is inserted into the gap S7 between the hinge 60 and the third closing member 146 to break the hinge 60, the presence of the third closing member 146 breaks the hinge 60 directly. First, the third closing member 146 is deformed outward. Therefore, since the hinge 60 is broken after the third closing member 146 can be deformed outward, it takes time until the hinge 60 is broken.

  FIG. 10 is a cross-sectional view showing the locking mechanism taken along line DD in FIG. FIG. 11 is a longitudinal sectional view taken along line EE in FIG. As shown in FIGS. 10 and 11, the locking mechanism 70 is provided with a tool insertion preventing mechanism 150. The locking mechanism 70 is attached to the key shaft 73 protruding from the back surface of the door 50, a key plate (locked member) 74 coupled to the end of the key shaft 73 and extending to the left side, and the back surface of the door 40. And a second engagement member 76 that is attached to the back surface of the door 50 and engages with a portion near the key shaft 73 of the key plate 74. The first engagement member 75 is composed of an L-shaped plate 77 and a second closing member 154 made of a U-shaped plate, and the leading end of the key plate 74 is L-shaped with the second closing member 154. It is configured to be engaged with the tip of the key plate 74 by being inserted between the plate 77 and the other plate 77.

  The key shaft 73 is provided coaxially with the key insertion portion 72, and when the key is inserted into the key insertion portion 72 and rotated, the key plate 74 rotates about the key shaft 73, and the key Locking in which the front end of the plate 74 is engaged between the second closing member 154 constituting the first engaging member 75 and the L-shaped plate 77 and in the engaging hole 76 a of the second engaging member 76. Rotate to position.

  The tool insertion prevention mechanism 150 includes a first closing member 152 provided integrally on the back surface of the door 40 and a second closing member 154 of the first engaging member 75. Further, the closing members 152 and 154 function as a tool insertion preventing member for preventing the insertion of a tool such as a bar, and also serve as a waterproof / dustproof member into which rainwater or dust enters from the gap S8.

  The first closing member 152 is provided so as to face the back surfaces of the central side edge portions 40d and 50d of the one door 40 and the other door 50. For this reason, even if an attempt is made to insert the tip of the burl 106 into the gap S <b> 8 at the abutting portion between the door 40 and the door 50, the tip of the burl 106 abuts against the first closing member 152 to prevent the insertion.

  Even if the gap S8 between the door 40 and the door 50 is squeezed at the tip of the bar 106 and the center side edge portions 40d and 50d are deformed, the second blocking member 154 is further provided on the inner side. Is prevented from coming into contact with the second closing member 154 and deeply inserted therein. Accordingly, even if the burl 106 can be inserted from the gap S8, it takes a considerable time to deform the locking mechanism 70.

  The key plate 74 of the locking mechanism 70 is prevented from moving in the opening / closing direction (front-rear direction) by the first engagement member 75 at the tip portion, and the intermediate portion in the longitudinal direction is engaged with the second engagement member 76. It is engaged and held in the joint hole 76a. Therefore, when the front end of the bar 106 is inserted into the gap S8 to deform the central side edge portions 40d and 50d of the doors 40 and 50 to open the one door 40 and the other door 50, the key plate 74 The acting force does not directly act on the key shaft 73, but the key plate 74 is supported by the engagement hole 76a of the second engagement member 76, so that the engagement plate 76 serves as a fulcrum on the key plate 74. Works. Therefore, it is possible to prevent the key shaft 73 from being deformed only by deforming only the key plate 74. In addition, since the force for deforming the key plate 74 also acts on the first engagement member 75, the deformation of the key plate 74 is also restricted by the first engagement member 75. In order to deform the key plate 74, a larger force is required, and the strength is increased accordingly.

  As described above, the locking mechanism 70 can counter the destruction work from the outside by the tool insertion preventing mechanism 150, the first engaging member 75, and the second engaging member 76, and thus the key shaft 73 in a short time. Can be prevented from being deformed.

  In the above embodiment, the fuel supply device that supplies liquid fuel such as gasoline or light oil has been described as an example. However, the present invention is not limited to this, and other fuels (for example, CNG, LNG, LPG, hydrogen, etc.) Of course, the present invention can also be applied to a fuel supply apparatus for supplying the fuel.

  In the above embodiment, the self-service type fuel supply device has been described as an example. However, the present invention is not limited to this, and the present invention can also be applied to a so-called full-service type operation performed by an operator at a fuel supply station. Of course.

  In the above embodiment, the case where each part of the setting device 26 is arranged on the two doors 40 and 50 has been described as an example. However, the present invention is not limited to this, and for example, the setting device is arranged on one door. Of course, the present invention can also be applied to the above-described configuration.

DESCRIPTION OF SYMBOLS 10 Fuel supply apparatus 20 Case 26A, 26B Setting device 28A, 28B Flow indicator 30a-30c Nozzle 32a-32c Nozzle hook 40, 50 Door 40a, 50a Upper edge part 40b, 50b Lower edge part 40c, 50c Outer edge part 40d, 50d Center side edge 60 Hinge 70 Locking mechanism 42 Indicator 44 Bill insertion slot 46 Prepaid card insertion slot 48 Prepaid card ticketing buttons 51a to 51c Oil type selection button 70 Locking mechanism 72 Key insertion section 73 Key shaft 74 Key plate 75 First engaging member 76 Second engaging member 80 Storage unit 80A, 80B Storage chamber 82 Charge payer 84 Card reader / writer 90 Partition wall 83 Money storage box 84 Card reader / writer 100, 110 Tool insertion prevention mechanism 102 First closing member 104 second closing member 106 bar 112 closing member 120 bracket 130 Rotating member 132 Fastening member 134 Inclined surface 136 Connecting portion 140 Tool insertion preventing mechanism 142 First closing member 144 Second closing member 146 Third closing member 150 Tool insertion preventing mechanism 152 First closing member 154 Second Closure members S1 to S8

Claims (3)

A housing for storing the fuel supply device, a fee payment machine that is stored in the housing and that charges a fee according to the amount of fuel supply, and a door that opens and closes a storage unit in which the fee payment device is stored A fuel supply device having a locking mechanism that locks the door in a closed state,
A fuel supply apparatus comprising: a closing member that closes a gap between an edge of the door and a wall surface of the housing. The locking mechanism is
A key insertion part into which a key is inserted from the outside of the housing;
A locked member that moves from a lock release position inside the housing to a lock position when the key is inserted into the key insertion portion and rotated,
When the locked member moves to the locking position, the first member that abuts the tip of the locked member and engages with the locked member to restrict movement in the door opening direction. A joint member;
A second engaging member that engages with a portion near the rotation shaft of the locked member to hold the locked member when the locked member moves to the locking position;
The fuel supply device according to claim 1, further comprising: The door is rotatably supported on one side by a hinge fixed to the housing, and the other side is locked at a closed position by the locking mechanism,
The fuel supply device according to claim 1, wherein the closing member is attached to a position facing each side of the door and a gap between the hinge and the housing.

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