JP2015118129A - Imaging apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an imaging apparatus including a grip attachment/detachment mechanism which can be stably attached to a camera body, has grippability and does not hinder miniaturization of the camera body.SOLUTION: The imaging apparatus includes: a moving member in which an engagement part capable of being engaged with a part to be engaged is formed and which is moved to such a first position that the engagement part is not engaged with the part to be engaged, such a second position that a space is formed between a grip member and the imaging apparatus, and such a third position that the engagement part is engaged with the part to be engaged and the space is narrower than in the second position; a holding member which is partially disposed within a projection surface of a grip attachment part and is engaged with the moving member to hold the moving member in the first position; and an urging member which urges the moving member toward the third position. When the grip member is attached to the grip attachment part, the holding member and the moving member are disengaged from each other, and the moving member is moved from the first position to the second position by an urging force of the urging member, and subsequently, the moving member is moved from the second position to the third position.

Description

  The present invention relates to an imaging apparatus in which a grip for gripping a main body in use can be attached and detached.

  Conventional single-lens reflex cameras including a mirrorless type can selectively mount lenses having different optical specifications according to the purpose of photographing. Usually, a single-lens reflex camera is provided with a small convex grip in order to reduce the size of the main body. However, when a large lens is attached, the weight of the lens portion is heavy and the balance of the camera is deteriorated. Therefore, when a small grip is used, the grip on the finger on the convex shape is weak and the gripping performance is lowered.

  Therefore, even when a large lens is attached, in order to improve finger grip on the convex shape of the grip and improve gripping performance, a grip that can be attached to and detached from the camera by tightening a screw that engages with a tripod mounting screw provided on the bottom of the camera An adapter has been proposed (Patent Document 1).

JP 2000-350073 A

  In Patent Document 1, since the grip tip side away from the tripod attachment screw portion is not fixed, it cannot be said that the grip tip side is fixed sufficiently, and the user may feel uneasy when gripping the grip. Moreover, since a tool is required to tighten a screw that is screwed onto the tripod mounting screw portion, the detachability operability is poor. When the operation can be performed by hand without using a tool, it is necessary to enlarge the screw head to such an extent that the screw head can be rotated, tightened and loosened by hand. Further, since the base portion of the grip adapter is provided on the bottom surface portion of the camera body, the mounting state is increased in a shape that is not necessary for gripping the grip.

  In view of such a problem, the present invention provides an imaging device having a grip attaching / detaching mechanism that can be stably attached to a camera body, has an optimum gripping performance, and does not hinder downsizing of the camera body. Objective.

  An imaging device according to one aspect of the present invention is an imaging device in which a grip mounting portion that can attach and detach a grip member in which an engaged portion is formed is formed, and can be engaged with the engaged portion. An engaging portion is formed, and the engaging portion engages with the engaged portion at a first position where the engaging portion does not engage with the engaged portion, and the grip member and the imaging device A second position at which a gap is formed, a moving member that engages the engaging portion and the engaged portion, and moves to a third position where the gap is smaller than the second position; A portion is disposed within the projection plane of the grip mounting portion and engages with the moving member to hold the moving member in the first position, and the moving member is directed to the third position. A biasing member that biases the grip, and the grip member is mounted on the grip mounting portion. The engagement between the holding member and the moving member is released, and the moving member is moved from the first position to the second position by the urging force of the urging member, and then the moving member is moved. The second position is moved from the second position to the third position.

  ADVANTAGE OF THE INVENTION According to this invention, the imaging device provided with the grip attachment / detachment mechanism which can be stably mounted | worn with a camera main body, has the optimal holding | grip performance, and does not inhibit size reduction of a camera main body can be provided.

It is a figure showing the imaging device which concerns on embodiment of this invention, the lens and grip which can be mounted | worn with an imaging device. It is a figure showing the state which attached the grip and the lens to the imaging device. It is the perspective view which looked at the imaging device from the bottom side. It is a disassembled perspective view of a grip mounting unit. It is a block diagram of a grip mounting unit. It is a perspective view of a holding member. It is a rear view of a grip mounting unit. It is a perspective view of the principal part of a grip mounting unit. It is a front view of a grip mounting unit. It is explanatory drawing of a small grip. It is explanatory drawing of a large sized grip. It is a figure which shows the state which attaches a grip mounting unit to a battery accommodating part with a fixed screw. It is a figure which shows the 1st state of a grip mounting unit. It is a figure which shows the 2nd state of a grip mounting unit. It is a figure which shows the 2nd state of a grip mounting unit. It is a figure which shows the 3rd state of a grip mounting unit. It is a perspective view of the principal part at the time of grip removal.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In each figure, the same members are denoted by the same reference numerals, and redundant description is omitted.

  FIG. 1 is a diagram illustrating an imaging apparatus according to an embodiment of the present invention, a lens that can be attached to and detached from the imaging apparatus, and a grip. FIG. 2 is a diagram illustrating a state in which a grip and a lens are attached to the imaging apparatus. FIG. 2A shows a state where a small grip is attached to a small single focus lens, and FIG. 2B shows a state where a large grip is attached to a large zoom lens. .

  In the present embodiment, a small single focus lens 20 and a large zoom lens 30 having different sizes can be selectively attached to the imaging apparatus 10. In addition, according to the size of the lens, a small grip 40 and a large grip 50 larger than the small grip 40 can be selectively mounted on the imaging device 10 by a grip mounting unit described later. Optimal gripping performance can be exhibited.

  The method for attaching and detaching the lens is a method that has been widely used in the past and will not be described in detail, but it is possible to easily attach the lens with one action by the bayonet method. The lens can be removed by a two-action operation in which the lens is rotated and removed while the lock release button is pressed so that the lens is not unintentionally removed.

  FIG. 3 is a perspective view of the imaging device 10 as viewed from the bottom side.

  An openable / closable battery lid (lid body) 70 is provided on the bottom surface of the imaging device 10 on the grip 50 side. The battery storage unit 701 can store a battery 80 for supplying power to the imaging device 10.

  By sliding the battery lid 70 in the direction of the arrow in FIG. 3A, the battery lid 70 is opened as shown in FIG. 3B. At this time, the battery 80 can be inserted into the battery storage unit 701. FIG. 3C shows a state after the battery 80 is inserted into the battery storage unit 701.

  Hereinafter, the grip mounting portion in the present embodiment will be described in detail.

  FIG. 4 is an exploded perspective view of the grip mounting unit 60. 4A is a view as seen from the grip 50 side, and FIG. 4B is a view as seen from the battery storage portion 701 side. The grip mounting unit 60 is disposed between the front exterior part 101 of the imaging device 10 and the battery storage part 701.

  The grip mounting unit 60 includes a base member 601, a first moving member 602, a second moving member 603, a biasing member 604, a holding member 605, an operation member 607, and fixing screws 608 and 609. ing.

  The base member 601 is formed in a box shape from a synthetic resin material. The base member 601 is provided with a shaft 6011, a T-shaped boss 6012 in which a large-diameter head portion and a small-width rib portion are connected, and a hooking claw 6013.

  The first moving member 602 is provided with a first engagement portion (first contact portion) 6021, a cylindrical convex engagement protrusion 6025, a hook portion 6027, and a stopper 6208. Further, the first moving member 602 is formed with a long hole 6023, a key hole 6024 in which a small diameter long hole portion and a large diameter hole portion are connected, and a screw hole 6026. The large diameter hole portion of the key hole 6024 is formed to be larger than the diameter of the large diameter head portion of the T-shaped boss 6012 of the base member 601. Further, the groove width of the small diameter long hole portion of the key hole 6024 is formed so as to be larger than the small width rib portion of the T-shaped boss 6012.

  The second moving member 603 is provided with a second engagement portion (second contact portion) 6031, a shaft portion 6034, and a hole portion 6033.

  The biasing member 604 is formed of a coil spring portion 6040 having elasticity, a U-shaped first hook shape 6041 provided on both sides of the coil spring portion, and a second hook shape 6042.

  The operation member 607 is formed with a hole 6071 for fixing the screw to the screw hole 6026 formed in the first moving member 602. The operation member 607 includes a first operation unit 6072 for operation with a fingertip, a second operation unit 6073 for operation with a pen tip such as a ballpoint pen, and a first contact portion 702 of a battery lid 70 described later. A second abutting portion 6074 that abuts is formed.

  FIG. 5 is a configuration diagram of the grip mounting unit 60. FIG. 5 is a diagram of the grip mounting unit 60 as viewed from the battery storage unit 701 side.

  FIG. 5A shows a state in which the first moving member 602 and the second moving member 603 are incorporated in the base member 601.

  The second moving member 603 is provided so as to be rotatable about the shaft 6011 by inserting the shaft 6011 formed in the base member 601 into the hole 6033 formed in the second moving member 603. Yes.

  The large-diameter head of the T-shaped boss 6012 formed in the base member 601 is inserted in accordance with the large-diameter hole portion of the key hole 6024 formed in the first moving member 602. Further, the shaft portion 6034 provided in the second moving member 603 is inserted into a long hole 6023 formed in the first moving member 602.

  The first hook shape 6041 formed on the biasing member 604 is hung on a hooking claw 6013 provided on the base member 601. The second hook shape 6042 formed on the urging member 604 is hung on a hook portion 6027 provided on the first moving member 602 in a state where the coil spring portion 6040 of the urging member 604 is extended from the natural state. .

  FIG. 5B shows a state in which the urging member 604 is incorporated in the grip mounting unit 60. The first moving member 602 and the second moving member 603 move from the position shown in FIG. 5A to the position shown in FIG. 5B by the restoring force of the stretched coil spring portion 6040. That is, the first moving member 602 moves in the direction of the arrow in FIG. 5B and moves to a position where the stopper 6028 provided on the first moving member 602 contacts the stopper 6015 provided on the base member 601. .

  In this embodiment, the small-width long hole portion of the key hole 6024 formed in the first moving member 602 is engaged with the small-width rib portion of the T-shaped boss 6012 provided in the base member 601, thereby The sliding movement of the moving member 602 is defined. Further, in the present embodiment, the diameter of the large-diameter head of the T-shaped boss 6012 is sufficiently large with respect to the small-diameter long hole portion of the key hole 6024, so that at the position shown in FIG. The first moving member 602 is held by the base member 601 without dropping from the base member 601.

  FIG. 6 is a perspective view of the holding member 605. The holding member 605 is formed of a thin metal plate having elasticity. The holding member 605 is formed with a restricting portion 6052 that is bent obliquely toward the base member 601 with respect to the surface of the main body portion 6051. In addition, the holding member 605 is formed with a first grip urging portion 6053 and a second grip urging portion 6054 that apply an urging force in a direction of pushing out the camera body when the grip is inserted. Further, the holding member 605 is formed with a screw hole 6055 for fixing the base member 601 with a screw.

  The operation of the grip mounting unit 60 will be described in detail.

  FIG. 7 is a rear view of the grip mounting unit 60, that is, a view of the grip mounting unit 60 as viewed from the battery storage unit 701 side. FIG. 8 is a perspective view of a main part of the grip mounting unit 60. 7 is a state in which the holding member 605 is attached to the base member 601 in the state shown in FIG.

  In the grip mounting unit 60 of the present embodiment, the first moving member 602 and the operation member 607 fixed to the first moving member 602 with screws are moved up and down. FIG. 7B shows a state in which the first moving member 602 and the operation member 607 are moved in the arrow direction of FIG. 7A from the state of FIG.

  In the state of FIG. 7A, the restricting portion 6052 provided on the holding member 605 is bent obliquely toward the base member 601 side with respect to the surface of the main body portion 6051. For this reason, when incorporated in the base member 601, the regulating member 6052 is urged toward the first moving member 602. That is, the restricting portion 6052 is urged in the direction of the arrow in FIG. At this time, the surface 60521 of the restricting portion 6052 is in contact with the tip 60251 of the engagement protrusion 6025 provided on the first moving member 602.

  When the first moving member 602 and the operating member 607 move from the state of FIG. 7A to the state of FIG. 7B, the first moving member 602 has the tip 60251 of the engaging projection 6025 at the restricting portion. It moves in contact with the surface 60521 of 6052.

  Where the engaging protrusion 6025 reaches the end surface 60522 of the restricting portion 6052, the restricting portion 6052 moves in the direction toward the back of the paper in FIG. 7 by the biasing force of the restricting portion 6052 itself.

  That is, the restricting portion 6052 is deformed in the direction of the arrow in FIG. 8A and shifts to the state shown in FIG. As a result, the end surface 60522 of the restricting portion 6052 and the engaging protrusion 6025 come into contact with each other, and the first moving member 602 is held in the state shown in FIG.

  When the first moving member 602 is moved from the state of FIG. 7A to the state of FIG. 7B, the length formed in the first moving member 602 in conjunction with the movement of the first moving member 602. The shaft portion 6034 provided on the second moving member engaged with the hole 6023 also moves. That is, the second moving member 603 rotates around the shaft 6011 in the arrow direction of FIG. 5A so that the state of FIG. 5B changes to the state of FIG. 5A.

  In the present embodiment, when the surface 60521 of the restricting portion 6052 is pressed in the state of FIG. 7B and the restricting portion 6052 is moved by the height of the engaging protrusion 6025, the engaging protrusion 6025 The contact with the end surface 60522 of the restricting portion 6052 is released. At this time, the first moving member 602 moves downward in the figure by the urging force of the urging member 604, and the state shown in FIG.

  FIG. 9 is a front view of the grip mounting unit 60. FIG. 9A and FIG. 9B are the states when FIG. 7A and FIG. 7B are viewed from the opposite surface side, respectively. When the first moving member 602 and the second moving member 603 are located at the first position, the state shown in FIGS. 7A and 9A is obtained. When the first moving member 602 and the second moving member 603 are located at the third position, the state shown in FIGS. 7B and 9B is obtained.

  The base member 601 is formed with a grip mounting portion 6010 to which a grip member can be mounted. In the state of FIG. 9A, the first engagement portion 6021 formed on the first moving member 602 and the second engagement portion 6031 formed on the second moving member 603 are gripped. It is located within the projection plane of the part 6010. In the state of FIG. 9B, the first engaging portion 6021 formed on the first moving member 602, the second engaging portion 6031 formed on the second moving member 603, and the grip mounting portion. Retracted from the projection plane 6010.

  Next, the grip member that can be selectively attached to the imaging apparatus 10 will be described in detail.

  FIG. 10 is an explanatory diagram of the small grip 40. 10A is a perspective view as viewed from the front side, FIG. 10B is a side view, and FIG. 10C is a perspective view as viewed from the back side.

  The small grip 40 is provided with a main body cover portion 400 and a mounting plate 420. A pair of engaged portions 421 and 422 are formed at both ends of the mounting plate 420. Abutting surfaces 423 and 424 are formed inside the pair of engaged portions 421 and 422, respectively. Further, the attachment plate 420 is formed with a first pressing surface 425, a second pressing surface 426, and a third pressing surface 427. The first pressing surface 425 is in contact with the surface 60521 of the restricting portion 6052 formed on the holding member 605. The second pressing surface 426 comes into contact with a first grip biasing portion 6053 provided on the holding member 605. The third pressing surface 427 is in contact with a second grip biasing portion 6054 provided on the holding member 605.

  FIG. 11 is an explanatory diagram of the large grip 50. 11A is a perspective view as viewed from the front side, FIG. 11B is a side view, and FIG. 11C is a perspective view as viewed from the back side.

  The large grip 50 includes a grip portion 51 formed of a resin material having a high friction coefficient, a metal plate 52 that is an attachment portion to the grip mounting unit 60, and a screw 53 that connects the grip portion 51 and the metal plate 52. ing.

  A pair of engaged portions 521 and 522 are formed at both ends of the metal plate 52. A contact surface 523 is formed inside the engaged portion 521. A contact surface 524 is formed inside the engaged portion 522. The metal plate 52 has a first pressing surface 525, a second pressing surface 526, and a third pressing surface 527. The first pressing surface 525 is in contact with the surface 60523 of the restricting portion 6052 that is disposed in the projection surface of the grip mounting portion 6010. That is, the surface 60523 of the restricting portion 6052 formed on the holding member 605 functions as a part of the holding member arranged in the projection surface of the grip mounting portion. Further, the second pressing surface 526 abuts on the first grip urging portion 6053 formed on the holding member 605. The third pressing surface 527 comes into contact with a second grip urging portion 6054 formed on the holding member 605.

  Next, the operation when attaching and detaching the grip will be described. First, the grip mounting operation will be described. The grip mounting in this embodiment is performed by inserting the grip member into the grip mounting portion 6010 of the base member 601.

  FIG. 12 is a diagram showing a state in which the grip mounting unit 60 is attached to the battery storage unit 701 with the fixing screw 6001.

  FIG. 13 is a diagram illustrating a first state of the grip mounting unit 60. The grip mounting unit 60 is in the state shown in FIGS. 7B, 8B, and 9B, and the grip can be inserted. In the figure, only the metal plate 52 of the large grip 50 is shown.

  FIG. 13A is a front view of the grip mounting unit 60. For the sake of explanation, the base member 601 is not shown. FIG. 13B shows a state when the large grip 50 is inserted into the grip mounting unit 60 of FIG. 13C is a cross-sectional view taken along the line AA of FIG. 13B, FIG. 13D is an enlarged view of the d portion of FIG. 13C, and FIG. 13E is e of FIG. 13C. FIG.

  When the large grip 50 is inserted into the grip mounting portion 6010 formed on the base member 601, the first pressing surface 525 of the large grip 50 pushes the surface 60523 of the restriction portion 6052 exposed from the grip mounting portion 6010. Therefore, the contact between the engagement protrusion 6025 formed on the first moving member 602 and the end surface 60522 of the restriction portion 6052 is released, and the engagement protrusion 6025 moves on the surface 60521 of the restriction portion 6052, and the grip mounting unit. 60 is in the state shown in FIG.

  FIG. 14 is a diagram illustrating a second state of the grip mounting unit 60. 14A to 14E show only the metal plate 52 of the large grip 50. FIG.

  As shown in FIG. 14A, the battery lid 70 is in an open state. 14B is a cross-sectional view taken along line A1-A1 in FIG. 14A, FIG. 14C is an enlarged view of a portion c in FIG. 14B, and FIG. 14D is an enlarged view of a portion d in FIG. FIG. 14 (e) is a cross-sectional view taken along line BB shown in FIG. 14 (a), and FIG. 14 (f) is an enlarged view of a portion f in FIG. 14 (e).

  FIG. 14G is a front view showing the imaging apparatus 10, the grip part 51 of the large grip 50, and the base member 601 of the grip mounting unit 60 with respect to FIG. FIG. 14 (h) is a cross-sectional view taken along line A2-A2 of FIG. 14 (g). FIG. 14 (i) is an enlarged view of the j portion of FIG. 14 (h).

  When the contact between the engagement protrusion 6025 formed on the first moving member 602 and the end surface 60522 of the restricting portion 6052 is released, the first moving member 602 is moved by the biasing force of the biasing member 604 as described above. , To move to the position shown in FIG. The first engaging portion 6021 contacts the engaged portion 521 formed at the upper end of the metal plate 52, and the second engaging portion 6031 contacts the engaged portion 522 formed at the lower end of the metal plate 52. In the state of contact, the movement of the first moving member 602 and the second moving member 603 is restricted. This state occurs when the first moving member 602 and the second moving member 603 are located at the second position.

  In the present embodiment, the force required for the first engagement portion 6021 to ride on the contact surface 523 of the engaged portion 521 and the second engagement portion 6031 are the contact surface 524 of the engaged portion 522. The resultant force with the force required to ride on is greater than the urging force of the urging member 604. Therefore, in the first moving member 602 and the second moving member 603, the first engaging portion 6021 abuts on the engaged portion 521 by the biasing force of the biasing member 604, and the second engaging portion 6031. Moves to a state where it contacts the engaged portion 522.

  The resultant force of the force for the first engagement portion 6021 to ride on the contact surface 523, the force for the second engagement portion 6031 to ride on the contact surface 524, and the biasing force of the biasing member 604 The movement of the first moving member 602 and the second moving member 603 is regulated by the balance. The grip mounting unit 60 changes from the state shown in FIG. 9B to the state shown in FIG. 9A.

  At this time, the first grip urging portion 6053 and the second grip urging portion 6054 provided on the holding member 605 are placed on the second pressing surface 526 and the third pressing surface 527 of the metal plate 52 of the large grip 50. It is in contact. Therefore, the large grip 50 is biased in a direction away from the imaging device 10, and a gap is formed between the main body abutting surface 528 of the large grip 50 and the abutting surface 6014 of the imaging device 10. At this stage, when the user grips the imaging device 10 and grasps the large grip 50, the large grip is provided by the gap formed between the abutting surface 528 of the large grip 50 and the abutting surface 6014 of the imaging device 10. 50 will sink.

  FIG. 15 is a diagram showing a second state of the grip mounting unit 60. As shown in FIG. 15A, the battery lid 70 is imaged from the state of FIG. 14G where the battery 80 can be taken in and out. A state is shown in which the opening of the battery storage unit 701 is closed by rotating to the device 10 side. At this time, as shown in FIG. 15B, which is an enlarged view of the portion b in FIG. 15A, the first contact portion 702 provided on the battery lid 70 and the second portion provided on the operation member 607. The abutting portion 6074 is not abutting. The positional relationship between the first moving member 602, the second moving member 603, and the metal plate 52 of the large grip 50 is the same as the positional relationship in FIG. In the figure, only the metal plate 52 of the large grip 50 is shown.

  FIG. 16 is a diagram illustrating a third state of the grip mounting unit 60, in which the mounting of the large grip 50 has been completed. 16 (a) to 16 (e) show only the metal plate 52 of the large grip 50. FIG.

  FIG. 16A shows a state in which the battery lid 70 is moved from the state of FIG. 15A in the direction of arrow G in FIG. 16A, and the battery lid 70 is in a closed state. The movement from the opened state of the battery lid 70 in FIG. 14 (g) to the closed state of the battery lid 70 in FIG. 16 (a) via the position of the battery lid 70 in FIG. 15 (a) is a series of operations by the user. Done in

  16 (b) is an enlarged view of a portion b in FIG. 16 (a), FIG. 16 (c) is a cross-sectional view taken along the line AA in FIG. 16 (a), and FIG. 16 (d) is d in FIG. Fig. 16 (e) is an enlarged view of a portion e in Fig. 16 (c). FIG. 16G is a diagram showing the grip part 51 of the large grip 50 and the base member 601 of the grip mounting unit 60 in the state of FIG.

  When the operation member 607 is moved from the position of FIG. 15A to the position of FIG. 16A, the first contact portion 702 and the operation member 607 are formed as shown in FIG. 16B. The second abutting portion 6074 abuts. At this time, the operating member 607 has moved in the direction of the arrow in FIG. 16B with respect to the state shown in FIG. At the same time, the first moving member 602 moves in the direction of arrow H in FIG. Further, the second moving member 603 rotates in the direction of arrow J in FIG. By such movement, the contact surface 523 of the metal plate 52 of the large grip 50 comes into contact with the first engaging portion 6021 of the first moving member 602. The contact surface 524 of the metal plate 52 of the large grip 50 contacts the second engaging portion 6031 of the second moving member 603. At this time, the metal plate 52 is moved to the imaging device 10 side as indicated by the arrow in FIG. 16 (f), and the abutting surface 528 of the large grip 50 comes into contact with the abutting surface 6014 of the imaging device 10. Even if the user grips the imaging device 10 and grips the large grip 50 at this stage, the large grip 50 sinks because there is no gap between the abutting surface 528 of the large grip 50 and the abutting surface 6014 of the imaging device 10. There is no.

  Next, the removing operation of the grip member will be described with reference to FIG. FIG. 17 is a perspective view of the main part when the grip is removed.

  First, when the battery cover 70 is opened, as shown in FIG. 17, the battery storage portion 701 is exposed. At this time, since the operation member 607 screwed to the first moving member 602 is exposed, the user pushes the operation member 607 in the direction of the arrow in the figure (the same direction as the insertion direction of the battery 80). Thus, the grip member can be removed.

  In the imaging apparatus of the present embodiment, the grip can be attached by two actions of inserting the grip member and closing the battery lid and locking it to the main body. Further, the grip can be removed by an operation similar to the lens exchange of two actions of opening the battery cover and pushing the operation unit.

  As described above, in the present embodiment, it is possible to selectively attach and detach a grip having an optimum size according to the lens with the same amount of effort as the lens replacement. Accordingly, it is possible to select and attach a large grip when using a large lens and a small grip when using a small lens.

  In addition, since there is no gap between the abutment surface of the imaging device and the abutment surface of the grip when the grip is attached, the grip member does not sink when gripping the grip. It becomes.

  Although the present invention has been described in detail based on preferred embodiments thereof, the present invention is not limited to these specific embodiments, and various forms within the scope of the present invention are also included in the present invention. included.

10 Camera body 40 Small grip 421, 422 First engaged portion 423, 424 Second engaged portion 50 Large grip 521, 522 First engaged portion 523, 524 Second engaged portion 6010 Grip mounting portion 602 First moving member 6021 First engaging portion (first contact portion)
603 2nd moving member 6031 2nd engaging part (2nd contact part)
604 Biasing member

Claims (5)

An imaging apparatus in which a grip mounting portion is formed that is detachable from a grip member on which an engaged portion is formed,
An engaging portion that can engage with the engaged portion is formed, and the engaging portion engages with the engaged portion at a first position where the engaging portion does not engage with the engaged portion. The second position where a gap is formed between the grip member and the imaging device, the engaging portion and the engaged portion are engaged, and the gap is smaller than the second position. A moving member that moves to a third position,
A holding member that is disposed in a projection plane of the grip mounting portion and that holds the moving member in the first position by engaging the moving member;
A biasing member that biases the moving member toward the third position,
When the grip member is mounted on the grip mounting portion, the holding member and the moving member are disengaged, and the moving member is moved from the first position to the second position by the biasing force of the biasing member. Then, the moving member is moved from the second position to the third position. It has a lid that can be opened and closed,
When the lid is in a closed state, the operation part of the moving member is arranged in a portion covered with the lid,
The imaging apparatus according to claim 1, wherein when moving the lid from the open state to the closed state, the moving member is moved from the second position to the third position.   When the operation portion is operated, the moving member moves from the second position to the first position against the urging force of the urging member, and the holding member engages with the moving member. The imaging apparatus according to claim 2, wherein: The grip mounting portion is formed on the front surface of the imaging device,
The imaging apparatus according to claim 2, wherein the lid is formed on a bottom surface of the imaging apparatus.   5. The imaging apparatus according to claim 2, wherein the lid is a lid that opens and closes a battery storage unit that can store a battery. 6.