JP2019043418A - Structure of lid member - Google Patents

Abstract

To provide a structure of a lid member such as a fuel injection port or the like in which a weight of the lid member is reduced and a labor for assembly thereof is reduced.SOLUTION: In a structure of a lid member 2 which closes an opening, the lid member 2 has a lid body 10 which closes the opening, and a lid fitting component 20 which so fits the lid body 10 to the opening as to be capable of opening/closing. A first engaging part 23 is formed on an outer peripheral part of the lid fitting component 20, and a second engaging part 24 is formed on an outer peripheral part thereof separated from the first engaging part 23. In the lid body 10, a first fitting claw 14 is formed on an outer peripheral part which is engaged with the first engaging part 23 for the purpose of fitting the lid body 10 to the lid fitting component 20, and a second fitting claw 15 is formed on an outer peripheral part which is engaged with the second engaging part 24. After the first fitting claw 14 is engaged with the first engaging part 23, the lid body 10 is rotated around the first engaging part 23, whereby the second fitting claw 15 can be engaged with the second engaging part 24.SELECTED DRAWING: Figure 1

Description

The present invention relates to the structure of a lid member for closing an opening of a fuel inlet, such as a filler lip.

For example, as shown in FIG. 7, in the case of supplying fuel to a fuel tank for a vehicle, the fuel supply port cover of the fuel inlet is a cover member 110 of a fuel supply port 101 provided on a vehicle body which is an opening. Open and supply fuel from the filler port 101.
At this time, the inner lid member 111 is attached to the back surface of the filler lid 110, and the arm member 120 attached to the inner lid member 111 is attached to the vehicle body by rotatably attaching the filler lid 110 (for example, Patent Document 1).

  The attachment of the fuel supply port cover 110 by the arm member 120 is attached to the tip of the arm member holding arm 121 of the arm member 120 so as to be rotatable about a lid attachment shaft 114 attached to the side surface of the fuel supply port 101. As a result, when the fuel filler lid 110 is opened, the fuel filler lid 110 and the lid inner member 111 can rotate around the lid attachment shaft 114 and can be fed from the fuel filler 101. The filler lip 110 is closed to the filler port 101 by engaging the engagement hole 113 of the engagement leg 112 formed in the lid inner member 111 with the projection (not shown) of the filler port 101.

  The lid mounting shaft 114 is held by the mounting member 115, and the mounting member 115 is fixed to the side surface of the fuel supply port 101 by rivets. The lid attachment shaft 114 is attached to the attachment member 115 by caulking or press fitting. For this reason, the effort of the attachment operation | work of the fuel supply port cover 110 was taken.

  For this reason, as shown in FIG. 8, when attaching the arm member 220 to the filler lid 210, the lid inner member 212 is attached to the back surface of the filler lid 210, and a space is formed between the filler lid 210 and the lid inner member 212. In some cases, an engagement hole 213 for attaching the arm member 220 to the lid inner member 212 is formed.

  Then, the locking claw 223 to be engaged with the engagement hole 213 is formed in the arm member 220, and the locking claw 223 is fitted into the engagement hole 213, and the fuel supply lid 210 is slid to engage the locking claw 223. The arm member 220 is attached to the fuel filler lid 210 by being fitted into the joint hole 213. Further, the mounting arm 222 of the arm member 220 is mounted to the fuel supply port 101 of the vehicle body.

  However, since the inner lid member 212 is attached to the back surface of the fuel filler lid 210, the fuel filler lid 210 has a two-member structure, which increases the weight and cost. Furthermore, if the locking claw 223 is broken, there is a risk that the fuel filler lid 210 may come off. Further, the lid inner member 212 is attached to the back surface of the fuel filler lid 210, and further, the arm member 220 is attached to the fuel filler lid 210, which takes time and effort.

JP 7-112686 A

  Therefore, the present invention is intended to provide a structure of a lid member such as a fuel injection port which reduces the weight of the lid member and reduces the time for assembling.

In order to solve the above problems, the present invention according to claim 1 is the structure of a lid member for closing an opening,
The lid member has a lid body that closes the opening, and a lid attachment member that attaches the lid body to the opening so as to be able to open and close.
A first engaging portion is formed on an outer peripheral portion of the lid attachment member, and a second engaging portion is formed on an outer peripheral portion separated from the first engaging portion.
The lid body forms a first attachment hook on an outer peripheral portion engaged with the first engagement portion to attach the lid main body to the lid attachment member, and a second attachment hook on an outer peripheral portion engaged with the second engagement portion Form
After the first attachment claw is engaged with the first engagement portion, the lid main body is rotated about the first engagement portion, and the second attachment claw is formed to be engageable with the second engagement portion. Structure of the lid member to be characterized.

In the first aspect of the present invention, in the structure of the lid member for closing the opening, the lid member has a lid body for closing the opening, and a lid attachment member for attaching the lid body to the opening so as to be able to open and close. For this reason, by attaching the lid attachment member to the opening, the lid body can be attached to the opening so as to be freely opened and closed. A separate member for attaching the lid body to the lid attachment member is not necessary, and the attachment process is reduced, and the lid body attachment hook of the lid body is engaged with the lid attachment member engaging portion of the lid attachment member only. The lid attachment member can be attached to the main body, and the attachment operation is easy. Further, the weight of the lid main body is reduced to improve the operability at the time of opening and closing, and the lid main body does not hang down to the fuel inlet due to its own weight.

A first engaging portion is formed on the outer peripheral portion of the lid attachment member, and a second engaging portion is formed on the outer peripheral portion away from the first engaging portion. Therefore, the lid main body can be attached to the lid attachment member by the first engaging portion and the second engaging portion, and the first engaging portion and the second engaging portion are formed separately from each other. Can be attached stably.

The lid body forms a first attachment hook on an outer peripheral portion engaged with the first engagement portion to attach the lid main body to the lid attachment member, and a second attachment hook on an outer peripheral portion engaged with the second engagement portion Form. For this reason, there is no need to attach another member such as an inner lid member to the lid attachment member in order to attach the lid main body to the lid attachment member, and the first attachment claw and the second attachment claw are the first engagement portion and the second engagement portion. The lid body can be securely attached to the lid attachment member only by engaging with.

After engaging the first attachment claw with the first engagement portion, the lid body is pivoted about the first engagement portion, and the second attachment claw is formed to be engageable with the second engagement portion. For this reason, the lid main body can be easily attached to the lid attachment member by a series of operations by rotating the lid main body after the first attachment claw is engaged with the first engaging portion.

According to the second aspect of the present invention, the first attachment claw is integrally formed in an L shape from the tip of the lid body, and the tip of the L shape is formed to extend in the central direction substantially parallel to the lid body, The first engaging portion is integrally formed on an outer peripheral portion of the lid attachment member engaged with the first attachment claw, and has a structure in which a hole is formed in which the tip portion of the first attachment claw can be inserted. It is.

In the present invention of claim 2, the first attachment claw is integrally formed in an L shape from the end of the lid body, and the end portion of the L shape is formed to extend in the central direction substantially parallel to the lid body There is. Therefore, when the first attachment hook of the lid main body is slid so as to hook on the lower surface of the tip of the lid attachment member, the L-shaped tip of the first attachment hook can lock the tip of the lid attachment member. Further, when the lid body is formed, the first attachment claws can be integrally and simultaneously formed.

The first engagement portion is integrally formed on the outer peripheral portion of the lid attachment member engaged with the first attachment claw, and a hole into which the tip portion of the first attachment claw can be inserted is formed. For this reason, when the first attachment hook of the lid body is slid so as to hook on the lower surface of the tip of the lid attachment member, the L-shaped tip of the first attachment hook is inserted into the hole of the first engaging portion, thereby reliably The first attachment hook can be held to engage the tip end portion of the lid body with the tip end portion of the lid attachment member. Therefore, the lid attachment member main body can be held so as to be held between the first attachment claw and the back surface of the lid main body, and when the lid member is opened, the first attachment claw is caught by its own weight and the lid main body is detached Absent. Further, the first engaging portion can be integrally and simultaneously formed when the lid attachment member is formed.

According to the third aspect of the present invention, the second mounting claw is integrally extended downward substantially at right angles from the outer peripheral portion of the lid body, and the second engagement portion engages with the second mounting claw of the lid mounting member. Two opposing engaging projections are integrally formed on the outer peripheral portion, and the tip of the second attachment claw is engaged between the opposing two engaging projections.

According to the third aspect of the present invention, the second attachment claw is integrally extended downward substantially at right angles from the outer peripheral portion of the lid body, and the second engagement portion engages with the second attachment claw of the lid attachment member. Two opposing engaging projections are integrally formed on the outer peripheral portion, and the tip of the second attachment hook is engaged between the two opposing engaging projections. Therefore, by pressing the back surface of the lid body to the lid attachment member main body, the portion of the second attachment claw of the lid body can be pressed to the portion of the second engagement portion of the lid attachment member, and the second attachment By engaging the claws between the two opposing engaging projections of the second engaging portion, the lid body can be reliably attached to the lid attachment member, and the lid body is not detached from the lid attachment member . Further, the second attachment claw can be integrally and simultaneously formed when the lid body is formed, and the first engaging portion can be integrally and simultaneously formed when the lid attachment member is formed.

According to the present invention of claim 4, a plurality of second mounting claws are formed at mutually separated positions on the outer periphery of the lid body at a portion separated from the first mounting claw, and the second engagement portion is opposed to the lid mounting member Is a structure of a plurality of lid members formed at different positions.

In the present invention of claim 4, a plurality of second mounting claws are formed at mutually separated positions on the outer periphery of the lid body at a portion separated from the first mounting claw, and the second engagement portion is opposed to the lid mounting member Plural pieces are formed at the positions where For this reason, the outer periphery of the lid body is held by the lid mounting member at a plurality of spaced apart portions of the second mounting claw, and the first mounting claw is aligned with the portion held by the first engagement portion. (2) It can be stably held in a balanced manner at a plurality of positions of the mounting claws. Further, the second attachment claw can be integrally and simultaneously formed when molding the lid main body, and the second engagement portion can be integrally and simultaneously formed when molding the lid attachment member.

According to the fifth aspect of the present invention, the lid attachment member is formed of a synthetic resin, and the lid body attachment leg portion is formed of a sheet metal.

According to the fifth aspect of the present invention, since the lid attachment member is formed of a synthetic resin, molding is easy and formation of the lid attachment member engaging portion is also easy. The fuel oil resistance of the lid attachment member can be secured, the weight can be reduced, and the weight reduction of the vehicle can be contributed.
Since the lid body attachment leg is formed of a sheet metal, its spring characteristics and rigidity are large, and the lid body can be securely attached.

Since the second attachment pawl is formed to be engageable with the second engagement portion after the first attachment pawl is engaged with the first engagement portion, the lid main body is engaged after the first attachment pawl is engaged with the first engagement portion. By rotating the cover, the lid body can be easily attached to the lid attachment member in a series of operations.

It is an exploded perspective view which shows the embodiment of this invention, and shows the state which assemble | attaches a lid attachment member to a lid main body. It is a perspective view of a lid body, showing an embodiment of the present invention. FIG. 7 is an enlarged exploded perspective view of a portion of the first attachment claw and the first engagement portion, showing the embodiment of the present invention, in which the lid attachment member is assembled to the lid body. It is a sectional view of a state where the 2nd attachment nail of lid main part is attached to the 2nd engaging part of a lid attachment member which shows an embodiment of the present invention. The embodiment of this invention is shown, and it is sectional drawing of a state which attached the front-end | tip of the 2nd attachment nail | claw of a lid | cover main body to the hole of the 2nd engaging part of a lid attachment member. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention, and is a cross-sectional view of a state in which a lid member is attached to a fuel filler. It is a perspective view which shows the state which attached the lid | cover main body and the lid | cover inner member to the lid | cover attachment member in the state which opened the conventional filler lid. It is a disassembled perspective view which shows the state which assemble | attaches a lid attachment member to the other conventional lid main body.

The present invention relates to a mounting structure of a lid member for closing the opening, and the opening will be described by taking the fuel inlet 1 of the vehicle body as an example, and the fuel lid 2 closing the fuel inlet 1 as an example. . The present invention can be used not only for the filler opening 1 and the filler lid 2, but also for other openings and an opening / closing structure of a lid member for closing the opening.

An embodiment of the present invention will be described based on FIGS. 1 to 6.
In the fuel filler lid 2 according to the embodiment of the present invention, the lid body 10 and the lid attachment member 20 constituting the fuel filler lid 2 will be respectively described, and the assembly of the lid body 10 and the lid attachment member 20 will be described together. .

As shown in FIG. 6, the filler lid 2 is attached to a filler port box 3 mounted between the filler port 1 and the vehicle body 4 by a lid attachment member 20. One end portion of the lid attachment member 20 is rotatably attached to the rotary shaft 3a of the filler opening box 3, and the filler lid 2 is attached so as to be able to open and close the filler opening 1, and a lid including the other leading end portion The lid body 10 is attached to the attachment member 20.

As shown in FIGS. 1 and 2, the lid body 10 of the filler lid 2 is formed in accordance with the shape of the filler port 1 in order to close the filler port 1 of the vehicle body 4. In the embodiment of the present invention, although it is formed in a substantially rectangular shape, it may be formed in an elliptical or circular shape in accordance with the shape of the fuel filler 1, or may be formed curved in accordance with the shape of the vehicle body 4. Can. The upper surface 11 of the lid body 10 is painted in accordance with the color of the vehicle body 4 to form a smooth flat surface.
When fuel is supplied to the automobile fuel tank, the fuel supply port lid 2 for closing the fuel supply port 1 provided in the vehicle body 4 is opened, and the fuel is supplied from the fuel supply port 1.

  As shown in FIGS. 1 to 3, on the back surface 12 of the lid body 10, the direction of the lid attachment member 20 is directly integrated integrally with the lid body 10 so as to face the lid attachment member 20 described later. The first mounting claw 14 and the second mounting claw 15 are formed to extend upward. The first mounting claw 14 engages with a lid mounting member first engaging portion 23 of the lid mounting member 20 described later, and the second mounting claw 15 is a lid mounting member second engaging portion of the lid mounting member 20 described later Engage 24

In the present embodiment, as shown in FIG. 1 and FIG. 2, two first mounting claws 14 are formed at the tip of one side of the lid main body 10. One or three or more first mounting claws 14 can be formed.
Further, in the present embodiment, the first mounting claws 14 are integrally formed in an L shape. That is, the first attachment claw 14 extends substantially at right angles from the front end of the lid body 10 in the direction of the back surface 12 (downward direction in FIG. 3), and then substantially parallel to the center surface of the lid body 10 substantially at right angles. It is formed extending to the

Next, the second mounting claw 15 is formed at a position separated from the first mounting claw 14 so that the first mounting claw 14 and the second mounting claw 15 can hold the lid body 10 in a well-balanced manner. That is, in the present embodiment, the second attachment claws 15 are separated from the first attachment claws 14 on two sides adjacent to the side of the tip of the lid main body 10 on which the first attachment claws 14 are formed, Two pieces are formed so that the second mounting claws 15 face each other.

The second attachment hook 15 extends substantially at right angles from the front end of the lid body 10 in the direction of the back surface 12 (upward direction in FIG. 2), and then extends in the center direction substantially parallel to the back surface 12 of the lid body 10 at substantially right angles. It is set up and formed.
The second mounting claws 15 can be formed on the side facing the side on which the first mounting claws 14 are formed, or can be formed two or more.

The cross-sectional shape of the second attachment claw 15 can be formed stepwise as shown in FIG. In this case, the second mounting claw first vertical side portion 15a is extended substantially perpendicularly from the peripheral portion 13 of the lid main body 10 in the direction of the lid mounting member 20 (upward in FIG. 5); A second attaching claw lateral side 15b formed by bending in a central direction (right direction in FIG. 5) parallel to the lid main body 10 substantially at right angles from the longitudinal side 15a and substantially from the second attaching claw lateral side 15b A second attachment hook second vertical side portion 15c is formed to be vertically bent in a direction away from the lid body 10 (upward in FIG. 5).

The first attachment claws 14 and the second attachment claws 15 of the lid body 10 are formed directly from the back surface 12 of the lid body 10. In order to attach the lid body 10 to the lid attachment member 20, the first attachment claw 14 and the second attachment pawl 15 are formed on the back surface 12 of the lid body 10, and for attaching the lid body 10 to the lid attachment member 20. There is no need to attach a separate member such as a lid inner member to the lid body 10. For this reason, the weight of the lid body 10 is reduced to improve the operability at the time of opening and closing of the fuel supply port lid 2, and the lid body 10 does not hang down to the fuel inlet 1 by its own weight.

Since the first mounting claws 14 and the second mounting claws 15 are formed separately from each other, the lid body 10 can be stably attached to the lid mounting member 20. When forming the first mounting claw 14 and the second mounting claw 15 three or more, forming the lid body 10 at equal intervals on the peripheral portion 13 of the lid body 10 is to stably attach the lid body 10 to the lid mounting member 20 Is preferable.

As shown in FIG. 2, the first mounting claws 14 and the second mounting claws 15 are formed in a plate shape and integrally bent from the lid body 10. Similar to the lid main body 10, the first mounting claws 14 and the second mounting claws 15 are preferably formed of sheet metal. In this case, the spring characteristics and the rigidity are large, and the lid body 10 can be securely attached. Further, it is easy to form the first mounting claws 14 and the second mounting claws 15 by extending them from the peripheral portion 13 of the lid body 10 and simultaneously bending the lid body 10 by press processing or the like.

Next, the lid attachment member 20 will be described.
As shown in FIG. 1, the lid attachment member 20 has a lid attachment member main body 21 for attaching the lid main body 10 and a lid attachment member attachment arm 22 for attaching the lid attachment member 20 to the fuel filler 1.
The lid attachment member attachment arm 22 is attached to the fuel filler 1 and is formed to be curved so as to pivot open and close freely. The method of attaching the lid attachment member attachment arm 22 to the fuel filler 1 is as shown in FIG. 6 described above.

The lid attachment member 20 is preferably made of synthetic resin. In this case, molding with a mold is easy, and formation of the lid attachment member first engaging portion 23 and the lid attachment member second engaging portion 24 described later is also easy. In addition, fuel oil resistance can be secured, weight can be reduced, and weight reduction of a vehicle can be contributed.

As shown in FIG. 2, the lid attachment member main body 21 engages the first attachment pawl 14 and the second attachment pawl 15 in a portion of the lid body 10 that faces the first attachment pawl 14 and the second attachment pawl 15. The lid attachment member first engagement portion 23 and the lid attachment member second engagement portion 24 are formed. The lid attachment member first engagement portion 23 and the lid attachment member second engagement portion 24 are formed near the outer periphery of the lid attachment member main body portion 21, and in the present embodiment, the lid attachment member first engagement portion 23 is Two and two lid attachment member second engaging portions 24 are formed.

The outer periphery of the lid body 10 is held by the lid attachment member 20 at a plurality of separated portions, and a portion where the first attachment claw 14 is held by the lid attachment member first engagement portion 23, and a second attachment claw By combining the portion 15 with the portion held by the lid attachment member second engaging portion 24, it can be stably held in a balanced manner at a plurality of positions. Further, when the lid attachment member 20 is formed, the lid attachment member first engagement portion 23 and the lid attachment member second engagement portion 24 can be integrally and simultaneously formed.

The lid attachment member first engagement portion 23 is integrally formed on the back surface side of the lid attachment member main body portion 21 of the outer peripheral portion engaged with the first attachment claw 14 of the lid main body 10. In the present embodiment, since two first mounting claws 14 are formed, two lid mounting member first engaging portions 23 are formed.
As shown in FIG. 3, the lid attachment member first engagement portion 23 is a lid attachment member first engagement portion hole 23a parallel to the lid attachment member main body portion 21 into which the tip end portion of the first attachment claw 14 can be inserted. Is formed.

For this reason, when sliding in parallel with the lid body 10, the L-shaped tip of the first attachment claw 14 is inserted into the lid attachment member first engagement portion hole 23a, and the first attachment claw 14 is held securely. The distal end portion of the lid body 10 can be engaged with the distal end portion of the lid attachment member 20. Thus, the front end of the lid attachment member main body portion 21 is sandwiched between the first attachment claw 14 and the back surface 12 of the lid main body 10. The lid attachment member first engagement portion 23 and the lid attachment member first engagement portion hole 23 a can be formed simultaneously with the formation of the lid attachment member 20.

As shown in FIG. 4, the lid attachment member second engagement portion 24 has two lids that engage the tip of the second attachment claw 15 on the outer peripheral portion of the lid body 10 that engages with the second attachment claw 15. The lid attachment member engagement projection 24b of the attachment member engagement piece 24a is integrally formed so as to face each other. For this reason, the second mounting claw 15 is attached to the lid mounting member second engaging portion 24 by pressing the portion of the second mounting claw 15 of the lid body 10 against the portion of the lid mounting member second engaging portion 24. The lid body 10 can be reliably attached to the lid attachment member 20 by engaging the member engagement projection 24 b and the lid attachment member engagement projection 24 b.
Further, when the lid attachment member 20 is formed, the lid attachment member second engaging portion 24 can be integrally and simultaneously formed.

As shown in FIG. 4, in the present embodiment, when the second attachment hook 15 of the lid main body 10 is attached to the lid attachment member second engagement portion 24, the lid attachment member second engagement portion 24 is second The lid attachment member engaging piece 24a which has the lid attachment member engaging clearance part 24d which the attachment claw 15 can slide, and engages with the both sides of the 2nd attachment claw 15 on both sides of the lid attachment member engagement clearance part 24d It is provided to face each other.

The lid attachment member engaging piece 24a is formed in a triangular shape in cross section, and is opposed to the sliding surface of the lid attachment member engaging piece 24a on which the second attachment claw 15 slides. A lid attachment member engaging projection 24b is formed to engage with both sides. When assembling the lid body 10 to the lid attachment member 20, when the second attachment pawl 15 slides on the lid attachment member engagement clearance 24d, both sides of the second attachment pawl 15 are engaged with the lid attachment member engagement It is engaged by moving in the root direction (upward direction in FIG. 4) of the lid attachment member engaging piece 24a beyond the portion 24b.

The lid attachment member engagement recess 24c is formed on the side opposite to the lid attachment member engagement projection 24b which is the back surface side of the lid attachment member engagement piece 24a so that the lid attachment member engagement piece 24a can be bent. It is formed. Since the lid attachment member engaging concave portion 24 c is formed, when attaching the second attachment hook 15 to the lid attachment member engaging clearance portion 24 d of the lid attachment member second engaging portion 24, the lid attachment member engaging piece 24 a Can be easily bent in the direction of the lid attachment member engaging recess 24 c, and the second attachment claw 15 can be easily attached to the lid attachment member second engaging portion 24.

In the present embodiment, as shown in FIG. 5, the second mounting leg longitudinal side portion 17 is inserted into the lid mounting member first engaging portion 23 at a position next to the lid mounting member engaging clearance 24d. A lid attachment member positioning hole 25 is formed. The lid mounting member positioning hole portion 25 extends substantially vertically from the peripheral portion of the lid mounting member main body portion 21 in the same direction as the direction in which the lid mounting member second engaging portion 24 is extended. The cover mounting member positioning insertion hole 25b has a substantially square hole formed at the end of the vertical piece portion 25a and the lid mounting member positioning vertical piece portion 25a.

As shown in FIG. 5, when attaching the second attachment pawl 15 to the lid attachment member second engaging portion 24, the second attachment pawl second vertical side portion 15 c formed at the tip of the second attachment pawl 15 is attached to the lid By inserting the lid mounting member positioning insertion hole 25b of the member positioning hole portion 25, the second mounting claw 15 is correctly positioned on the lid mounting member second engaging portion 24, and the second mounting claw 15 is securely mounted on the lid It can be attached to the member second engaging portion 24. Also, even after mounting, the second mounting claw 15 can be stably held by the lid mounting member second engaging portion 24.

Since the first mounting claw 14 and the second mounting claw 15 of the lid body 10 and the lid mounting member first engaging portion 23 and the lid mounting member second engaging portion 24 of the lid mounting member 20 are configured as described above, the lid body 10 Is attached to the lid attachment member 20 by sliding the first attachment hook 14 of the lid body 10 into the lid attachment member first engagement portion hole 23a of the lid attachment member first engagement portion 23 first. The first mounting claws 14 are engaged with the lid mounting member first engaging portion 23. Thereafter, the lid body 10 can be easily rotated in two steps by rotating the lid main body 10 with the engagement portion of the lid attachment member first engaging portion 23 as the rotation axis.
In addition, even when the second mounting claw 15 is detached when the fuel filler lid 2 is opened, the first mounting claw 14 can be caught by the weight of the lid main body 10, and the first mounting claw 14 can hold the lid main body 10 The lid body 10 can be prevented from coming off.

1 Refueling port (opening)
10 refueling palate (lid body)
14 first mounting claw 15 second mounting claw 20 lid member mounting member 21 lid mounting member main body portion 23 lid mounting member first engaging portion 24 lid mounting member second engaging portion

Claims (5)

In the structure of the lid member closing the opening,
The lid member has a lid body that closes the opening, and a lid attachment member that attaches the lid body to the opening so as to be able to open and close.
A first engaging portion is formed on an outer peripheral portion of the lid attachment member, and a second engaging portion is formed on an outer peripheral portion away from the first engaging portion.
The lid body forms a first attachment hook on an outer peripheral portion engaged with the first engaging portion to attach the lid main body to the lid attaching member, and an outer peripheral portion engaged with the second engaging portion Form a second mounting claw,
After the first attachment claw is engaged with the first engagement portion, the lid main body is rotated about the first engagement portion to engage the second attachment claw with the second engagement portion. The structure of the lid member characterized in that it was formed possible. The first attachment claw is integrally formed in an L shape from the tip of the lid body, and the tip portion of the L shape is formed to extend in a central direction substantially parallel to the lid body, and the first engagement is achieved The portion is integrally formed on an outer peripheral portion of the lid attachment member engaged with the first attachment claw, and a hole is formed in which a tip portion of the first attachment claw can be inserted. Cover structure. The second mounting claw is integrally extended downward substantially at a right angle from the outer peripheral portion of the lid main body, and the second engaging portion is an outer peripheral portion engaged with the second mounting claw of the lid mounting member The two opposing engaging projections are integrally formed on one another, and the tip of the second mounting claw is engaged between the opposing two engaging projections. Structure of the lid member. The plurality of second mounting claws are formed at positions separated from each other on the outer periphery of the lid body at a portion separated from the first mounting claw, and the second engagement portion is a position at which the lid mounting member faces The structure of the lid member according to any one of claims 1 to 3, which is formed in plural. The structure of the lid member according to any one of claims 1 to 4, wherein the lid attachment member is formed of a synthetic resin, and the lid main body is formed of a sheet metal.

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