JP6832328B2 - Battery cover - Google Patents

Description

The present invention relates to a battery cover. More specifically, the present invention relates to a battery cover capable of holding an open state of an opening / closing portion that is openable / closable with respect to a main body portion assembled to a battery.

Conventionally, as a battery cover, a main body portion to be assembled to a battery, an opening / closing portion provided on the main body portion so as to be openable / closable via a hinge, and a flexible rib provided on the opening / closing portion so as to have a locking protrusion. Lock piece, a lock frame as a contact rib having a locking recess that is provided in the main body and engages with the locking projection in a state where the opening / closing portion is open to the main body, and an opening / closing portion provided in the lock frame. There is known one provided with a locking edge portion as a contacting portion that abuts against the locking projection and bends the lock piece when the lock piece is opened with respect to the main body portion (see, for example, Patent Document 1).

In this battery cover, when the opening / closing part is opened with respect to the main body part, the lock piece is bent while the locking projection of the lock piece slides with the locking edge portion of the lock frame, and the locking projection is the locking edge portion. When the sliding with the lock piece is completed, the lock piece is restored, the locking protrusion is engaged with the locking recess of the lock frame, and the open / closed state of the opening / closing portion is maintained with respect to the main body portion.

Japanese Unexamined Patent Publication No. 2016-15231

By the way, in the battery cover as in Patent Document 1, when the opening / closing portion is opened with respect to the main body portion, the contact portion of the contact rib that first contacts the locking projection of the flexible rib has a curved surface shape. It is formed.

Therefore, when the locking projection abuts on the curved contact portion, the locking projection slips along the curved surface, the locking projection and the locking recess are not engaged, and the opening / closing portion is opened. There was a risk that the state could not be maintained.

Therefore, an object of the present invention is to provide a battery cover capable of stably holding an open state of an opening / closing portion.

The invention according to claim 1 may have a main body portion assembled to a battery, an opening / closing portion provided on the main body portion so as to be openable / closable via a hinge, and a locking projection provided on the opening / closing portion so as to be flexible. A flexible rib, a contact rib provided on the main body portion and having a locking recess provided in the main body portion and engaging with the locking protrusion in a state where the opening / closing portion is open to the main body portion, and a contact rib provided on the contact rib. A contact portion that abuts the locking projection and bends the flexible rib when the opening / closing portion is opened with respect to the main body portion, and an opening / closing portion provided at the contact portion that opens the opening / closing portion with respect to the main body portion. The battery cover is characterized by having a flat surface portion that first contacts the locking projection and extends in a direction orthogonal to the direction of the force input when the locking projection is contacted.

In this battery cover, the contact portion is in a direction orthogonal to the direction of the force input when the opening / closing portion is first contacted with the locking projection when the opening / closing portion is opened with respect to the main body portion. Since the flat surface portion extending to the flat surface portion is provided, the force applied to the flat surface portion from the locking projection can be received in the vertical direction, and the sliding of the locking projection on the flat surface portion can be prevented.

Therefore, the flexible rib can be stably bent by the contact between the locking projection and the contact portion, and the locking projection and the locking recess can be reliably engaged with each other.

Therefore, in such a battery cover, the locking projection and the locking recess can be reliably engaged with each other, so that the open state of the opening / closing portion can be stably maintained.

The invention according to claim 2 is the battery cover according to claim 1, wherein the contact portion is provided so as to be inclined over the flat surface portion and the locking recess, and the opening / closing portion is provided with respect to the main body portion. It is characterized by having a contact tapered portion that slides with the locking projection when opened.

In this battery cover, since the contact portion is provided so as to be inclined over the flat surface portion and the locking recess and has a contact tapered portion that slides with the locking projection when the opening / closing portion is opened with respect to the main body portion. The flexible rib can be flexed stably according to the opening operation of the opening / closing portion, and the locking projection and the locking recess can be stably engaged with each other.

The invention according to claim 3 is the battery cover according to claim 2, wherein when the locking projection and the flat surface portion come into contact with the contact portion side of the locking projection, the contact is made. It is characterized in that a protruding tapered portion that comes into contact with the tapered portion is provided.

In this battery cover, a protrusion taper portion that comes into contact with the contact taper portion when the locking protrusion and the flat surface portion come into contact with each other is provided on the contact portion side of the locking projection, so that the opening / closing portion can be opened. Therefore, the locking projection can be stably guided from the flat surface portion to the contact tapered portion.

The invention according to claim 4 is the battery cover according to any one of claims 1 to 3, wherein the opening / closing portion is locked to the main body portion when the opening / closing portion is opened with respect to the main body portion. It is characterized in that a convex portion having a sliding surface that slides with the protrusion to guide the locking protrusion to the contact portion and regulates the sliding of the locking protrusion on the flat surface portion is provided.

In this battery cover, when the opening / closing portion is opened with respect to the main body portion, the locking projection slides with the locking projection to guide the locking projection to the contact portion, and the sliding of the locking projection on the flat surface portion is regulated. Since a convex portion having a sliding surface is provided, the locking projection can be stably guided to the contact portion, and slippage on the flat surface portion of the locking projection can be regulated. Can be more reliably engaged.

The invention according to claim 5 is the battery cover according to claim 4, wherein the convex portion is provided on the contact rib.

In this battery cover, since the convex portion is provided on the contact rib, the convex portion and the contact rib can be centrally arranged with respect to the main body portion, and the complexity of the structure can be suppressed. it can.

The invention according to claim 6 is the battery cover according to any one of claims 1 to 5, wherein the locking projection and the locking recess are engaged with the main body. It is characterized in that a contact surface is provided that comes into contact with the contacted surface provided on the opening / closing portion and holds the opening / closing portion in an open state with respect to the main body portion.

In this battery cover, the locking projection and the locking recess are engaged with the main body, and the contact surface provided on the opening / closing portion is in contact with the main body to maintain the opening / closing portion open with respect to the main body. Since the contact surface is provided, the open / closed portion can be stably held in the open state.

According to the present invention, it is possible to provide a battery cover capable of stably holding the open state of the opening / closing portion.

It is a perspective view when assembling the battery cover which concerns on 1st Embodiment of this invention to a battery. It is a perspective view when the battery cover which concerns on 1st Embodiment of this invention is attached to a battery. It is a perspective view when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is opened. It is a perspective view when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is opened. It is a side view when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is opened. It is an enlarged perspective view of the main part when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is closed. It is an enlarged side view of the main part when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is opened. It is an enlarged side view of the main part when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is opened at a different angle. It is an enlarged side view of the main part when the opening / closing part of the battery cover which concerns on 1st Embodiment of this invention is opened at a different angle. It is a perspective view when the opening / closing part of the battery cover which concerns on 2nd Embodiment of this invention is opened. It is an enlarged perspective view of the main part when the opening / closing part of the battery cover which concerns on 2nd Embodiment of this invention is closed. It is an enlarged side view of the main part in the middle of opening the opening / closing part of the battery cover which concerns on 2nd Embodiment of this invention. It is an enlarged side view of the main part when the opening / closing part of the battery cover which concerns on 2nd Embodiment of this invention is opened.

The battery cover according to the embodiment of the present invention will be described with reference to FIGS. 1 to 13.

(First Embodiment)
The first embodiment will be described with reference to FIGS. 1 to 9.

The battery cover 1 according to the present embodiment is provided in a main body 5 assembled to the battery 3, an opening / closing portion 9 provided in the main body 5 so as to be openable / closable via a hinge 7, and a flexible opening / closing portion 9. A contact rib having a flexible rib 13 having a locking protrusion 11 and a locking recess 15 provided in the main body 5 and engaging with the locking protrusion 11 in a state where the opening / closing portion 9 is open to the main body 5. A contact portion 19 provided on the contact rib 17 and contacting the locking projection 11 when the opening / closing portion 9 is opened with respect to the main body portion 5 to bend the flexible rib 13 is provided.

Then, when the opening / closing portion 9 is opened with respect to the main body portion 5, the contact portion 19 first contacts the locking projection 11 and is in contact with the locking projection 11 in the direction of the input force. A flat surface portion 21 extending in the orthogonal direction is provided.

In addition, when the opening / closing portion 9 is opened with respect to the main body portion 5, it comes into contact with the locking projection 11 "at the beginning", and "at the beginning" in the expression that the "locking projection 11" is the "contact portion". It means that it abuts "first" with respect to "19", that is, the "flat surface portion 21" is provided at the portion of the "contact portion 19" that abuts with the "locking protrusion 11" "at the beginning". Has been done.

Further, the contact portion 19 is provided so as to be inclined over the flat surface portion 21 and the locking recess 15, and the contact tapered portion 23 slides with the locking projection 11 when the opening / closing portion 9 is opened with respect to the main body portion 5. Has.

Further, on the contact portion 19 side of the locking projection 11, a protrusion tapered portion 25 that comes into contact with the contact tapered portion 23 when the locking projection 11 and the flat surface portion 21 abut is provided.

As shown in FIGS. 1 to 7, the battery 3 is formed in a rectangular parallelepiped shape, and a recess 27 formed by being cut out at a corner of the upper surface so as to be one step lower than the upper surface is provided.

A battery post 29 is projected in the recess 27, and a fuse unit 31 is connected to the battery post 29.

In the fuse unit 31, a fuse element (not shown) made of a conductive material provided with a fuse that blows due to an overcurrent is molded with a synthetic resin.

An electric wire 33 connected to various devices mounted on the vehicle is connected to the fuse unit 31, and power from the battery 3 is supplied to the various devices and the like.

At this time, if an overcurrent is input to the fuse element, the fuse blows and the power supply between the battery 3 and various devices is cut off.

A battery cover 1 is arranged so as to cover the outer periphery of the fuse unit 31, and the fuse unit 31, the battery post 29, and the like are protected by the battery cover 1.

The battery cover 1 is made of an insulating material such as a synthetic resin, and includes a main body portion 5 and an opening / closing portion 9.

The main body 5 covers the periphery of the fuse unit 31, is formed in an L shape so as to be arranged on the side surface of the battery 3, is arranged in the recess 27 of the battery 3, and is arranged through an engaging means (not shown). It is fixed to the fuse unit 31.

The opening / closing portion 9 is provided on the main body portion 5 so as to be openable / closable so as to rotate upward of the battery 3 via a hinge 7.

The opening / closing portion 9 covers the upper surface side of the fuse unit 31 and is opened with respect to the main body portion 5, so that the fuse can be confirmed and the fuse unit from the battery post 29 can be checked while the battery cover 1 is assembled to the fuse unit 31. 31 can be removed and the like.

The open state of the opening / closing portion 9 with respect to the main body portion 5 is held by engaging the locking projection 11 provided on the flexible rib 13 with the locking recess 15 provided on the contact rib 17. Will be done.

The flexible ribs 13 are provided on the hinge 7 side of the opening / closing portion 9 on both sides of the hinge 7 in the direction of the rotation axis so as to be flexible by one member continuous with the opening / closing portion 9.

A locking projection 11 is projected from the flexible rib 13 toward the outside in the direction of the rotation axis of the hinge 7.

The abutting ribs 17 are on the hinge 7 side of the main body 5 and on both sides of the hinge 7 in the rotation axis direction, outside the flexible ribs 13 in the rotation axis direction of the hinge 7, and are the locking projection 11 and the opening / closing portion. Each member is provided as a continuous member with the main body 5 so as to overlap in the rotation direction of 9.

The flexible rib 13 is arranged on the contact rib 17 so as to face the rotation axis direction of the hinge 7 with the opening / closing portion 9 open to the main body portion 5, and is located at a position corresponding to the locking projection 11. Is provided with a locking recess 15 that engages with the locking projection 11.

Due to the engagement between the locking projection 11 and the locking recess 15, the opening / closing portion 9 does not close to the main body 5 due to the restoring force of the hinge 7, and the opening / closing portion 9 opens with respect to the main body 5. The state can be maintained, and the maintenance work of the fuse unit 31 can be performed well.

The locking projection 11 engaged with such a locking recess 15 comes into contact with the abutting portion 19 of the abutting rib 17 in response to the opening operation of the opening / closing portion 9, and bends the flexible rib 13 to engage. When the stop protrusion 11 is located in the locking recess 15, it is engaged with the locking recess 15 by the restoring force of the flexible rib 13.

The contact portion 19 has a flat surface portion 21 and a contact taper portion 23.

The flat surface portion 21 is provided on the upper surface of the contact rib 17 that overlaps with the locking projection 11 in the rotation direction of the opening / closing portion 9, and when the opening / closing portion 9 is opened with respect to the main body portion 5, the locking projection is first formed. Contact with 11.

The flat surface portion 21 is formed in a linear shape extending in a direction orthogonal to the direction of the force input when it comes into contact with the locking projection 11.

Specifically, the flat surface portion 21 is a straight line passing through the center (not shown) of the rotation locus of the locking projection 11 drawn by the opening / closing operation of the opening / closing portion 9 and the contact point P between the flat surface portion 21 and the locking projection 11. It is formed in a shape.

By forming the flat surface portion 21 in this way, when the locking projection 11 comes into contact with the flat surface portion 21, a force is input from the locking projection 11 in the direction perpendicular to the flat surface portion 21, and the locking projection 11 It is possible to prevent the locking projection 11 from slipping due to the dispersion of the force on the flat surface portion 21 input from.

Therefore, the flexible rib 13 can be stably bent by the contact between the locking projection 11 and the flat surface portion 21, and the locking projection 11 and the locking recess 15 can be reliably engaged with each other.

The contact tapered portion 23 is provided on the upper surface side of the side surface of the contact rib 17 so as to be inclined over the flat surface portion 21 and the locking recess 15 so as to be inclined downward from the flat surface portion 21 toward the locking recess 15. Has been done.

The contact taper portion 23 slides with the locking projection 11 when the opening / closing portion 9 is opened with respect to the main body portion 5, and the flexible rib 13 is bent along the contact taper portion 23.

By providing the contact taper portion 23 in this way, the flexible rib 13 can be stably bent, and the locking projection 11 and the locking recess 15 can be more reliably engaged with each other.

Here, on the contact portion 19 side of the locking projection 11, a protrusion tapered portion 25 inclined at the same inclination as the contact taper portion 23 is provided.

The protrusion tapered portion 25 comes into contact with the contact tapered portion 23 when the locking protrusion 11 and the flat surface portion 21 come into contact with each other.

By providing the protrusion taper portion 25 that comes into contact with the contact taper portion 23 in this way, when the locking protrusion 11 and the flat surface portion 21 come into contact with each other, the contact taper portion 23 and the protrusion taper portion 25 come into contact with each other. As a result, the contact area is increased, and the sliding of the locking projection 11 on the flat surface portion 21 can be further prevented.

In addition, the locking projection 11 can be stably guided to the contact taper portion 23 according to the opening operation of the opening / closing portion 9, and the flexible rib 13 can be stably bent.

As for the shape of the flat surface portion 21, for example, as shown in FIG. 8, when the opening angle of the opening / closing portion 9 with respect to the main body portion 5 is 90 °, the flat surface formed in a straight line extending in the horizontal direction. It may be part 21a.

Further, as shown in FIG. 9, when the opening angle of the opening / closing portion 9 with respect to the main body portion 5 is an angle larger than 90 ° (here, 110 °), the direction is opposite to that of the flat surface portion 21 shown in FIG. It may be a flat surface portion 21b formed in a straight line inclined to.

In this way, the flat surface portion 21 is formed in a straight line that can vertically receive the force input when it comes into contact with the locking projection 11 according to the opening angle of the opening / closing portion 9 with respect to the main body portion 5. It may be appropriately selected and provided.

In such a battery cover 1, when the opening / closing portion 9 is opened with respect to the main body portion 5, the contact portion 19 is input when the opening / closing portion 9 first contacts the locking projection 11 and then contacts the locking projection 11. Since the flat surface portion 21 extending in the direction orthogonal to the direction of the force is provided, the force applied from the locking projection 11 to the flat surface portion 21 can be received in the vertical direction, and the locking projection 11 slides on the flat surface portion 21. Can be prevented.

Therefore, the flexible rib 13 can be stably bent by the contact between the locking protrusion 11 and the contact portion 19, and the locking protrusion 11 and the locking recess 15 can be reliably engaged with each other. it can.

Therefore, in such a battery cover 1, since the locking projection 11 and the locking recess 15 can be reliably engaged with each other, the open state of the opening / closing portion 9 can be stably held.

Further, the contact portion 19 is provided so as to be inclined over the flat surface portion 21 and the locking recess 15, and the contact tapered portion 23 slides with the locking projection 11 when the opening / closing portion 9 is opened with respect to the main body portion 5. Therefore, the flexible rib 13 can be stably flexed according to the opening operation of the opening / closing portion 9, and the locking projection 11 and the locking recess 15 can be stably engaged with each other.

Further, on the contact portion 19 side of the locking protrusion 11, a protrusion tapered portion 25 that comes into contact with the contact taper portion 23 when the locking protrusion 11 and the flat surface portion 21 come into contact with each other is provided. The locking projection 11 can be stably guided from the flat surface portion 21 to the contact taper portion 23 according to the opening operation of the portion 9.

(Second Embodiment)
The second embodiment will be described with reference to FIGS. 10 to 13.

The battery cover 101 according to the present embodiment slides on the main body 5 when the opening / closing portion 9 is opened with respect to the main body 5 and guides the locking protrusion 11 to the contact portion 19. , A convex portion 105 having a sliding surface 103 that regulates the sliding of the locking projection 11 on the flat surface portion 21 is provided.

Further, the convex portion 105 is provided on the contact rib 17.

Further, the main body 5 is in contact with the contacted surface 107 provided on the opening / closing portion 9 in a state where the locking projection 11 and the locking recess 15 are engaged with each other, and the opening / closing portion 9 is in contact with the main body 5. A contact surface 109 that holds the open state is provided.

In addition, in the same configuration as the first embodiment, the same symbol is described and the configuration and the function description will be omitted with reference to the first embodiment, but since it is the same configuration as the first embodiment, it is obtained. The effects are the same.

As shown in FIGS. 10 to 13, the contact rib 17 of the main body 5 is provided with a convex portion 105 as a member continuous with the contact rib 17 from the flat surface portion 21 of the contact portion 19 upward. ing.

A sliding surface 103 is provided on the side surface of the convex portion 105 on the flat surface portion 21 side, and a contact surface 109 is provided on the top of the convex portion 105.

The sliding surface 103 is provided on the side surface of the convex portion 105 on the flat surface portion 21 side, and is formed continuously with the flat surface portion 21 from the flat surface portion 21 upward.

The sliding surface 103 is located on the rotation locus of the locking projection 11 drawn by the opening / closing operation of the opening / closing portion 9, and when the opening / closing portion 9 is opened with respect to the main body portion 5, the locking projection 11 is located. And guides the locking projection 11 toward the flat surface portion 21.

When the locking projection 11 guided to the flat surface portion 21 by the sliding surface 103 comes into contact with the flat surface portion 21, the sliding surface 103 is located outside the rotation locus of the locking projection 11.

Therefore, even if the locking projection 11 slides on the flat surface portion 21 toward the outside of the rotation locus of the locking projection 11, the sliding surface 103 restricts the movement of the locking projection 11 and is engaged. The contact position between the stop protrusion 11 and the flat surface portion 21 does not shift, and the locking protrusion 11 and the flat surface portion 21 can be stably brought into contact with each other.

By such a sliding surface 103, the locking projection 11 is guided to the contact portion 19 provided with the flat surface portion 21 and the sliding of the flat surface portion 21 is restricted, depending on the opening operation of the opening / closing portion 9. After finishing the contact with the flat surface portion 21, the contact tapered portion 23 of the contact portion 19 and the protrusion tapered portion 25 of the locking projection 11 engage with each other.

In the present embodiment, the protrusion tapered portion 25 of the locking projection 11 is inclined so as to spread from the tip end side to the proximal end side of the locking projection 11, and is continuous in the circumferential direction of the locking projection 11. It is formed in a ring shape.

By engaging the contact taper portion 23 of the contact portion 19 with the protrusion taper portion 25 of the locking projection 11, the flexible rib 13 is bent according to the opening operation of the opening / closing portion 9, and the locking projection 11 is bent. Is positioned in the locking recess 15, the locking projection 11 and the locking recess 15 are engaged, and the open state of the opening / closing portion 9 with respect to the main body portion 5 is maintained.

When the opening / closing portion 9 is open with respect to the main body portion 5, the contacted surface 107 of the opening / closing portion 9 and the contact surface 109 of the convex portion 105 are in contact with each other.

The contacted surface 107 is formed in a flat shape on the base end side of the flexible rib 13 of the opening / closing portion 9, and the opening / closing portion 9 is completely opened with respect to the main body portion 5, that is, locked with the locking projection 11. The contact surface 109 of the convex portion 105 is brought into contact with the concave portion 15 in a state of being engaged with the concave portion 15.

The contact surface 109 is provided on the top of the convex portion 105, and is in contact with the contacted surface 107 of the opening / closing portion 9 in a state where the opening / closing portion 9 is completely opened with respect to the main body portion 5, and is brought into contact with the main body portion 5. On the other hand, the opening / closing part 9 is restricted from opening further.

By bringing the contact surface 109 into contact with the contacted surface 107 of the opening / closing portion 9 in the state where the opening / closing portion 9 is completely opened with respect to the main body portion 5 in this way, the opening / closing portion 9 is brought into contact with the main body portion 5. Can be stably held in the open state.

By providing the abutting rib 17 with a convex portion 105 having such a sliding surface 103 and a contact surface 109, the function of the abutting portion 19 and the function of the convex portion 105 can be combined into one place in the main body portion 5. It can be integrated, and the complexity of the structure of the battery cover 101 can be suppressed.

In such a battery cover 101, when the opening / closing portion 9 is opened with respect to the main body portion 5, the main body portion 5 slides with the locking projection 11 to guide the locking projection 11 to the contact portion 19, and the flat surface portion. Since the convex portion 105 having the sliding surface 103 that regulates the sliding of the locking projection 11 in 21 is provided, the locking projection 11 is stably guided to the contact portion 19, and the flat portion 21 of the locking projection 11 is provided. The slippage in the above can be regulated, and the locking projection 11 and the locking recess 15 can be more reliably engaged with each other.

Further, since the convex portion 105 is provided on the abutting rib 17, the convex portion 105 and the abutting rib 17 can be centrally arranged with respect to the main body portion 5, and the complexity of the structure is suppressed. be able to.

Further, the main body 5 is in contact with the contacted surface 107 provided on the opening / closing portion 9 in a state where the locking projection 11 and the locking recess 15 are engaged with each other, and the opening / closing portion 9 is in contact with the main body 5. Since the contact surface 109 for holding the open state is provided, the open state of the opening / closing portion 9 can be stably held.

In the battery cover according to the embodiment of the present invention, the flexible rib and the contact rib are provided at two places, but the present invention is not limited to this, and the flexible rib and the contact rib are provided at three or more places. May be good.

Further, the convex portion is provided on the contact rib, but the present invention is not limited to this, and the convex portion can be provided at a position where the locking protrusion can be guided to the contact portion and the sliding of the locking protrusion on the flat surface can be regulated. It may be provided on any part of the main body.

Further, the contact surface is provided on the convex portion, but is not limited to this, and in a state where the locking projection and the locking recess are engaged, the contact surface abuts on the contacted surface of the opening / closing portion to the main body portion. On the other hand, the contact surface and the contacted surface may be provided on any part of the main body portion or the opening / closing portion as long as the opening / closing portion can be opened.

1,101 ... Battery cover 3 ... Battery 5 ... Main body 7 ... Hinge 9 ... Opening and closing part 11 ... Locking protrusion 13 ... Flexible rib 15 ... Locking recess 17 ... Contact rib 19 ... Contact part 21 ... Flat part 23 ... Contact tapered portion 25 ... Protrusion tapered portion 103 ... Sliding surface 105 ... Convex portion 107 ... Contacted surface 109 ... Contact surface

Claims (6)

The main body that can be attached to the battery and
An opening / closing part provided on the main body part so as to be opened / closed via a hinge,
A flexible rib provided in the opening / closing portion so as to be flexible and having a locking projection,
A contact rib provided on the main body portion and having a locking recess that engages with the locking projection in a state where the opening / closing portion is open to the main body portion.
A contact portion provided on the contact rib and contacting the locking projection when the opening / closing portion is opened with respect to the main body portion to bend the flexible rib.
When the opening / closing portion provided on the contact portion is opened with respect to the main body portion, it first contacts the locking projection and is orthogonal to the direction of the force input when the opening / closing portion contacts the locking projection. A flat part extending in the direction and
A battery cover characterized by having. The battery cover according to claim 1.
The contact portion is provided so as to be inclined over the flat surface portion and the locking recess, and has a contact tapered portion that slides with the locking projection when the opening / closing portion is opened with respect to the main body portion. The battery cover features. The battery cover according to claim 2.
A battery characterized in that a protrusion tapered portion that comes into contact with the contact tapered portion when the locking protrusion and the flat surface portion come into contact with each other is provided on the contact portion side of the locking projection. cover. The battery cover according to any one of claims 1 to 3.
When the opening / closing portion is opened with respect to the main body portion, the main body portion slides on the locking projection to guide the locking projection to the contact portion, and the locking projection on the flat surface portion. A battery cover characterized by being provided with a convex portion having a sliding surface that regulates slippage. The battery cover according to claim 4.
The battery cover is characterized in that the convex portion is provided on the contact rib. The battery cover according to any one of claims 1 to 5.
The main body is in contact with the contacted surface provided on the opening / closing portion in a state where the locking projection and the locking recess are engaged, and the opening / closing portion is open with respect to the main body. A battery cover characterized by being provided with a contact surface for holding the battery.

Images