Accessory shoe covers, electronic equipment systems

Abstract

To prevent entry of dust and water into an accessory shoe, while maintaining a stable mounting state.SOLUTION: An accessory shoe cover 200 is removably attached to an accessory shoe 110. Parts to be engaged 202a-202c of the accessory shoe cover 200 are engaged with engaging parts 113a, 113b, 113c of the accessory shoe 110 to attach the accessory shoe cover 200 to the accessory shoe 110. A first drip-proof rib 201d as a first function part has a dust-proof and drip-proof function for the accessory shoe 110 in the attached state. A lock pin 210a as a second function part has a function of preventing the accessory shoe cover 200 from coming off from the accessory shoe 110 in the attached state.SELECTED DRAWING: Figure 4

Description

[Technical Field]

[0001] The present invention relates to an accessory shoe cover and an electronic device system. [Background technology]

[0002] Accessory shoe covers are known for protecting the accessory shoes of electronic devices. For example, the accessory shoes of electronic devices such as imaging devices have multiple contacts for attaching external electronic viewfinders, flashes, or other electronically controlled accessories. Accessory shoe covers are particularly useful for accessory shoes with complex contact structures, such as connector structures, which need to be protected from water droplets and dust.

[0003] Patent Document 1 discloses a conductive accessory shoe cover that is attached to an accessory shoe to simply protect the accessory shoe from water droplets, dust, etc. Patent Document 2 discloses a camera that does not detect the attachment of an accessory when the terminals on either side of the accessory attachment detection terminal of the accessory connector provided on the accessory shoe are short-circuited to the accessory attachment detection terminal. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2019-191365 [Patent Document 2] Patent No. 5310900 Summary of the Invention [Problem to be solved by the invention]

[0005] However, the accessory shoe cover disclosed in Patent Document 1 only provides simple protection for the accessory shoe from water droplets and dust. Therefore, if you continue taking pictures in the rain, water may enter the accessory connector through the gap between the accessory shoe cover and the exterior member. Furthermore, if the accessory shoe cover comes off accidentally, its protective function will not be fulfilled. Furthermore, the camera disclosed in Patent Document 2 cannot prevent the intrusion of dust and water.

[0006] An object of the present invention is to prevent dust and water from entering the accessory shoe while maintaining a stable attachment state. [Means for solving the problem]

[0007] In order to achieve the above object, the accessory shoe cover of the present invention is an accessory shoe cover that is detachable from an accessory shoe of an electronic device, and includes: a first functional part that provides dustproof or water-proof functionality to the accessory shoe when the accessory shoe is attached in an attached state in which an engaging part of the accessory shoe and an engaged part of the accessory shoe cover are engaged; a second functional part that includes a lock pin that fits into a hole provided in the accessory shoe in the attached state; and an operated part that is operated by a user, and the lock pin and the operated part are Rotating Rotating integrally formed in the member ,before The locking pin is fitted into the hole to be locked, and when the operated portion is pressed down, the locking pin is removed from the hole to release the lock. [Effects of the Invention]

[0008] According to the present invention, it is possible to prevent dust and water from entering the accessory shoe while maintaining a stable attachment state. [Brief explanation of the drawings]

[0009] [Figure 1] FIG. 1 is a perspective view of an electronic device system. [Figure 2]FIG. [Figure 3] 3A and 3B are front and back views of the accessory shoe cover. [Figure 4] FIG. 2 is an exploded perspective view of the accessory shoe cover. [Figure 5] FIG. 2 is a vertical cross-sectional view of the accessory shoe cover in an attached and locked state. [Figure 6] FIG. 2 is a vertical cross-sectional view of the accessory shoe cover in an attached and unlocked state. DETAILED DESCRIPTION OF THE INVENTION

[0010] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0011] 1(a) and 1(b) are perspective views of an electronic device system 1000 to which an electronic device according to an embodiment of the present invention is applied. As an example, the electronic device system 1000 is an imaging device system including an imaging device 100 and an accessory shoe cover 200.

[0012] Hereafter, the directions of each part will be referred to based on the X, Y, and Z coordinate axes shown in Figure 1 etc. For convenience, the subject side will be considered the front. Therefore, the +Z direction is the front, and the +Y direction is the upward direction. The +X direction is the left when viewed from the subject side.

[0013] An accessory shoe 110, which is a mounting seat for accessory devices, is provided on the top surface of the imaging device 100. An accessory shoe cover 200 is detachable from the accessory shoe 110. Fig. 1(a) shows the accessory shoe cover 200 attached to the accessory shoe 110, and Fig. 1(b) shows the accessory shoe cover 200 before it is attached to the accessory shoe 110.

[0014] The attachment and detachment direction of the accessory shoe cover 200 to and from the accessory shoe 110 is the Z-axis direction. The attachment and detachment of the accessory shoe cover 200 is mainly performed by a sliding operation. The accessory shoe cover 200 is attached in the +Z direction and detached in the -Z direction.

[0015] A plurality of metal contacts 112 for electrical connection with an accessory device are provided inside the accessory shoe 110. When no accessory device is attached to the accessory shoe 110, the plurality of metal contacts 112 can be protected from water droplets and dust by attaching the accessory shoe cover 200.

[0016] FIG. 2 is an enlarged perspective view of the accessory shoe 110, showing the state in which the accessory shoe cover 200 is not attached.

[0017] The accessory shoe 110 has a connection terminal connector 111, an engaging member 113, and an accessory shoe spring 114. The connection terminal connector 111 is a member that serves as a base for the accessory shoe 110, and is made of a resin material or the like. For example, the connection terminal connector 111 has a plurality of metal contacts 112. The plurality of metal contacts 112 are insert-molded into the connection terminal connector 111. The plurality of metal contacts 112 are arranged side by side in the X direction at the end of the connection terminal connector 111 on the +Z side. When an accessory device is attached to the accessory shoe 110, the accessory device and the imaging device 100 can communicate with each other via the plurality of metal contacts 112.

[0018] Furthermore, an engagement hole 111a is provided on the -Z side of the plurality of metal contacts 112 in the connection terminal connector 111. A lock pin 210a (see FIG. 3(b), etc.), which will be described later, is engaged with the engagement hole 111a.

[0019] The engaging member 113 is formed, for example, by bending a metal plate. The engaging member 113 includes engaging portions 113a, 113b, and 113c, which are engaging pieces extending inward. An accessory device (not shown) is attached and held by engaging with the engaging portions 113a, 113b, and 113c.

[0020] The accessory shoe spring 114 is formed, for example, by bending a metal plate and is fixed to the engaging member 113 by adhesive or the like. The accessory shoe spring 114 has a spring portion 114a formed by bending or the like. When an accessory device is attached to the accessory shoe 110, the accessory device is biased by the spring portion 114a, thereby suppressing rattling of the accessory device.

[0021] The accessory shoe base 102 is a housing member that surrounds the accessory shoe 110. The exterior cover 101 is made of a magnesium alloy or the like, and constitutes part of the exterior of the imaging device 100. The accessory shoe base 102 is fastened together with the engaging member 113 by being in close contact with the engaging member 113 with a screw (not shown) that is fastened to the engaging member 113 from the inside of the exterior cover 101.

[0022] This fixes the accessory shoe base 102, the connection terminal connector 111, and the engaging member 113 to the exterior cover 101, preventing water droplets from entering the interior of the imaging device 100. If the exterior cover 101 is made of a resin material, the accessory shoe base 102 may be made of the same material as the exterior cover 101, or may be formed integrally with the exterior cover 101.

[0023] Next, the configuration of the accessory shoe cover 200 will be described with reference to Figures 3 and 4. Figure 3(a) is a front view of the accessory shoe cover 200 (viewed from the +Y side). Figures 3(b) and (c) are back views of the accessory shoe cover 200 (viewed from the -Y side). However, Figure 3(c) shows a state in which the operation button 210, spring 211, cover member 212, and fastening screw 213 (Figures 4(a) and (b)), which will be described later, are not attached. Figures 4(a) and (b) are exploded perspective views of the accessory shoe cover 200.

[0024] As shown in FIGS. 4(a) and 4(b), the accessory shoe cover 200 has a main body 2000, an operation button 210, a spring 211, a cover member 212, and a fastening screw 213. The main body 2000 is composed of a first member 201 and a second member 202. The first member 201 mainly constitutes the front surface of the accessory shoe cover 200 and constitutes the exterior. The second member 202 mainly constitutes the back surface of the accessory shoe cover 200. The second member 202 is made of resin. The first member 201 is made of a different material from the second member 202 and is made of an elastic material. The first member 201 and the second member 202 are integrated. The material of the first member 201 has higher elasticity than the material of the second member 202.

[0025] 3(c), the second member 202 has engaged portions 202a, 202b, and 202c, which are protruding pieces. The engaged portions 202a, 202b, and 202c engage with engaging portions 113a, 113b, and 113c (FIG. 2) of the engaging member 113, respectively, thereby holding the accessory shoe cover 200 to the accessory shoe 110 and attaching it thereto.

[0026] An opening 201c is formed in the center in the X direction of the first member 201. The opening 201c is formed in a range that does not interfere with the engaging portions 113a to 113c when the accessory shoe cover 200 is attached to the accessory shoe 110, and is located in a range surrounded by the engaged portions 202a to 202c when viewed from the Y direction.

[0027] 4(b), operation button 210 includes flange portion 210c, fulcrum portion 210b, and lock pin 210a. Cover member 212 is a plate-shaped member. Cover member 212 and operation button 210 are fastened together to second member 202 with fastening screws 213. At this time, spring 211 is disposed so as to be substantially concentric with lock pin 210a and interposed between cover member 212 and second member 202.

[0028] After assembly, operation button 210 has fulcrum portion 210b in contact with cover member 212. Therefore, operation button 210 as a rotating member is able to rotate freely relative to main body portion 2000 and cover member 212 around fulcrum portion 210b.

[0029] When the accessory shoe cover 200 is in the attached state, the operation button 210 rotates around the fulcrum 210b, thereby switching between a locked state and an unlocked state, which will be described later. The spring 211 is an example of a biasing means that biases the lock pin 210a in the -Y direction when the accessory shoe cover 200 is in the attached state. Note that the biasing means is not limited to a spring, and may be an elastic member such as rubber.

[0030] 3(a), the operation button 210 includes an operated portion 210e that is operated by a user. The operated portion 210e of the operation button 210 protrudes from the opening 201c of the first member 201 and is exposed to the outside. When the operated portion 210e is pressed in the locked state, the operation button 210 transitions to the unlocked state.

[0031] The first member 201 is provided with finger hooks 201a and 201b for the user to hold with their fingers when attaching or detaching the accessory shoe cover 200. As an example, the finger hooks 201a and 201b are configured in a recessed shape, but other shapes may be used as long as they are easy to hold with the fingers.

[0032] Here, finger hook 201a, opening 201c, and finger hook 201b are arranged side by side in the X-axis direction. In particular, finger hooks 201a and 201b are arranged on both sides of opening 201c in the X-axis direction. This makes it easy to hold accessory shoe cover 200 by gripping finger hooks 201a and 201b with your fingers, improving the operability of attaching and detaching accessory shoe cover 200.

[0033] The first member 201 has a first drip-proof rib 201d (first rib) and a second drip-proof rib 201e (second rib) each formed in an annular shape on the back side (FIGS. 3(c) and 4(b)).

[0034] Here, the accessory shoe cover 200 has a first functional part and a second functional part. The first functional part is a part that performs the function of dustproofing or drip-proofing (waterproofing) the accessory shoe 110 when attached to the accessory shoe 110. The first functional part mainly includes the first drip-proof rib 201d and the second drip-proof rib 201e. The second functional part is a part that performs a locking function to prevent the accessory shoe cover 200 from falling off the accessory shoe 110 when attached to the accessory shoe 110. The second functional part mainly includes the lock pin 210a.

[0035] 5 and 6 are vertical cross-sectional views of the electronic device system 1000 with the accessory shoe cover 200 attached to the accessory shoe 110. Fig. 5 shows the locked state with the operation button 210, and Fig. 6 shows the unlocked state. The locking function and the dustproof and drip-proof functions will be described with reference to Figs. 3 to 6.

[0036] First, the locking function will be described. As shown in Fig. 5, in the attached state of the accessory shoe cover 200, the operation button 210 is rotated counterclockwise in Fig. 5, and the lock pin 210a is inserted and fitted into the engagement hole 111a of the accessory shoe 110, which is the locked state. Also, as shown in Fig. 6, in the attached state, the operation button 210 is rotated clockwise in Fig. 6, and the lock pin 210a is removed from the engagement hole 111a and no longer fitted, which is the unlocked state.

[0037] In the locked state, the lock pin 210a is fitted into the engagement hole 111a, restricting movement of the accessory shoe cover 200 in the removal direction relative to the accessory shoe 110. This serves to prevent the accessory shoe cover 200 from falling off the accessory shoe 110. Because the accessory shoe cover 200 does not come off accidentally, the protective function is properly maintained.

[0038] In the locked state, when the user presses operated portion 210e of operation button 210, operation button 210 rotates clockwise in FIG. 6 around fulcrum portion 210b. This causes lock pin 210a to come out of engagement hole 111a, and the device enters an unlocked state. In the unlocked state, accessory shoe cover 200 can be moved in the removal direction (-Z direction) relative to accessory shoe 110. When the user grasps finger hook portions 201a and 201b and slides accessory shoe cover 200 in the removal direction, engagement portions 202a, 202b, and 202c are disengaged from engagement portions 113a, 113b, and 113c, and accessory shoe cover 200 is removed.

[0039] A slope 210d is formed at the tip of lock pin 210a. Slope 210d is inclined with respect to the attachment direction (+Z direction). Specifically, the normal to slope 210d has components in the +Z direction and the -Y direction. Therefore, when attaching accessory shoe cover 200, the tip of lock pin 210a can easily slide on connection terminal connector 111 without pressing down operated portion 210e, facilitating the attachment operation.

[0040] Next, the dust-proof and drip-proof functions will be described. The first drip-proof rib 201d is formed on the outer side of the engaged portions 202a to 202c when viewed from the Y-axis direction, and in a position that surrounds the multiple metal contacts 112 when attached to the accessory shoe 110 (FIG. 3(b)).

[0041] Both the first drip-proof rib 201d and the second drip-proof rib 201e extend toward the side (-Y side) where the accessory shoe cover 200 faces the accessory shoe 110 when attached. In other words, the first drip-proof rib 201d and the second drip-proof rib 201e extend perpendicular to the attachment direction (Z direction) of the accessory shoe cover 200.

[0042] When attached to the accessory shoe 110, the first drip-proof rib 201d abuts the entire circumference of the accessory shoe base 102 that surrounds the accessory shoe cover 200, thereby providing dust and drip protection to the inside of the accessory shoe cover 200.

[0043] The first drip-proof rib 201d may come into contact with at least one of the accessory shoe base 102 and the exterior cover 101. In other words, dustproof and drip-proof functions may be achieved by sealing the gap between the accessory shoe base 102 or the exterior cover 101 and the accessory shoe cover 200.

[0044] In the attached and locked state, the second drip-proof rib 201e abuts against the flange portion 210c of the operation button 210 from the +Y side. That is, the second drip-proof rib 201e abuts against the flange portion 210c, thereby sealing the opening 201c (or the space between the main body 2000 and the operation button 210). This provides a dust-proof and drip-proof function against the inside of the accessory shoe cover 200 from the opening 201c.

[0045] Both the first drip-proof rib 201d and the second drip-proof rib 201e are formed integrally with the highly elastic first member 201. Therefore, a high level of dust-proof and drip-proof functionality can be expected, and an increase in the number of parts can be avoided.

[0046] According to this embodiment, the engaged portions 202a to 202c engage with the engaging portions 113a, 113b, and 113c to attach the accessory shoe cover 200 to the accessory shoe 110. The first drip-proof rib 201d and the second drip-proof rib 201e, which serve as first functional portions, have the function of protecting the accessory shoe 110 from dust or drips when attached.

[0047] That is, when the first drip-proof rib 201d abuts against the accessory shoe base 102, a seal is formed between the accessory shoe base 102 and the accessory shoe cover 200, thereby providing dust-proof and drip-proof functionality. Furthermore, when the second drip-proof rib 201e abuts against the flange portion 210c, the opening 201c is sealed, preventing water from seeping in through the opening 201c. This protects the metal contacts 112 of the accessory shoe 110 from water droplets, dust, and the like.

[0048] Furthermore, the lock pin 210a, which serves as a second functional portion, has the function of preventing the accessory shoe cover 200 from falling off from the accessory shoe 110 in the attached state. That is, the lock pin 210a is fitted into the engagement hole portion 111a, thereby restricting movement of the accessory shoe cover 200 in the removal direction relative to the accessory shoe 110. This prevents the accessory shoe cover 200 from falling off, thereby maintaining a stable attached state.

[0049] Therefore, it is possible to prevent dust and water from entering the accessory shoe 110 while maintaining a stable attachment state.

[0050] Furthermore, the first member 201 on which the first drip-proof rib 201d and the second drip-proof rib 201e are provided is made of an elastic material, ensuring high sealing performance. On the other hand, the second member 202 on which the engaged portions 202a to 202c are provided has higher rigidity than the first member 201, ensuring high mounting functionality.

[0051] Furthermore, spring 211 biases lock pin 210a in the direction (-Y direction) that engages with engagement hole 111a. Therefore, when accessory shoe cover 200 is slid in the +Z direction relative to accessory shoe 110 to set it in the attached state, lock pin 210a naturally engages with engagement hole 111a, transitioning to the locked state. Moreover, the locked state can be stabilized.

[0052] Furthermore, the lock pin 210a has a slope 210d that is inclined with respect to the attachment direction of the accessory shoe cover 200 to the accessory shoe 110, making the attachment operation easy.

[0053] Furthermore, since the finger hooks 201a and 201b are provided on both sides of the opening 201c, the accessory shoe cover 200 can be easily attached and detached.

[0054] Furthermore, the first member 201 and the second member 202, which are made of different materials, are integrally formed in the main body 2000. Therefore, it is easy to manufacture the main body 2000, which requires parts with different appropriate elasticity and rigidity, such as the drip-proof ribs 201d and 201e, which require high elasticity, and the engaged portions 202a to 202c, which require relatively high rigidity.

[0055] The direction (-Y direction) in which the lock pin 210a is fitted into the engagement hole 111a is perpendicular to the above-mentioned attachment / detachment direction. However, from the viewpoint of restricting movement of the accessory shoe cover 200 in the removal direction relative to the accessory shoe 110, the direction in which the lock pin 210a is fitted into the engagement hole 111a may be a direction intersecting the above-mentioned attachment / detachment direction.

[0056] The extension direction of the first drip-proof rib 201d and the second drip-proof rib 201e is the side (-Y side) where the accessory shoe cover 200 faces the accessory shoe 110 in the attached state. However, from the viewpoint of ensuring sealing performance, the extension direction may be a direction that intersects with the attachment / detachment direction.

[0057] The present invention is not limited to the imaging device 100, but can also be applied to various electronic devices that have an accessory shoe.

[0058] The present invention has been described in detail above based on its preferred embodiments, but the present invention is not limited to these specific embodiments, and various forms within the scope of the invention that do not deviate from the gist of the invention are also included in the present invention.

[0059] The disclosure of this embodiment includes the following configuration. (Configuration 1) An accessory shoe cover that is detachable from an accessory shoe of an electronic device, an engaged portion that engages with the accessory shoe to attach the accessory shoe cover to the accessory shoe; a first functional portion that provides dustproof or water-resistant protection to the accessory shoe in the attached state; and a second functional portion having a function of preventing the accessory shoe cover from falling off the accessory shoe in the attached state. (Configuration 2) The accessory shoe cover described in configuration 1 is characterized in that the second functional part engages with the accessory shoe in the attached state and prevents the accessory shoe cover from falling off the accessory shoe by restricting movement of the accessory shoe cover in the removal direction relative to the accessory shoe. (Configuration 3) 3. The accessory shoe cover according to claim 1, wherein the first functional portion has higher elasticity than the engaged portion. (Configuration 4) the first functional portion includes an annular first rib, An accessory shoe cover described in any one of configurations 1 to 3, characterized in that the first rib abuts against a housing member surrounding the accessory shoe or the exterior of the electronic device, thereby sealing the space between the housing member or the exterior and the accessory shoe cover. (Configuration 5) The accessory shoe cover described in configuration 4, characterized in that the first rib extends in a direction that intersects with the attachment / detachment direction of the accessory shoe cover relative to the accessory shoe, toward the side of the accessory shoe cover facing the accessory shoe. (Configuration 6) 6. The accessory shoe cover according to any one of configurations 1 to 5, wherein the second functional portion includes a lock pin that fits into a hole provided in the accessory shoe. (Configuration 7) a main body; a rotating member that rotates relative to the main body around a fulcrum portion, The lock pin is provided on the rotating member, The accessory shoe cover described in configuration 6 is characterized in that when the rotating member rotates in the attached state, the cover changes between a locked state in which the lock pin is engaged with the hole portion and an unlocked state in which the lock pin is not engaged with the hole portion. (Configuration 8) the rotating member includes an operated portion that is operated by a user, The accessory shoe cover according to configuration 7, wherein the operated portion is pressed in the locked state to change to the unlocked state. (Configuration 9) the body portion has an opening; The accessory shoe cover according to configuration 8, wherein the operated portion is exposed to the outside through the opening. (Configuration 10) the first functional portion includes an annular second rib; The accessory shoe cover of configuration 9, characterized in that the opening is sealed by the second rib abutting against the rotating member in the attached state and the locked state. (Configuration 11) The accessory shoe cover described in configuration 10, characterized in that the second rib extends in a direction that intersects with the attachment / detachment direction of the accessory shoe cover relative to the accessory shoe and toward the side of the accessory shoe cover facing the accessory shoe. (Configuration 12) 12. The accessory shoe cover according to any one of configurations 6 to 11, further comprising a biasing means for biasing the lock pin in a direction to fit the lock pin into the hole. (Configuration 13) The accessory shoe cover according to configuration 12, wherein the direction in which the lock pin is fitted into the hole portion is a direction that intersects with the direction in which the accessory shoe cover is attached to or detached from the accessory shoe. (Configuration 14) The accessory shoe cover according to configuration 13, wherein the lock pin has a slope that is inclined with respect to the attachment direction of the accessory shoe cover to the accessory shoe. (Configuration 15) The accessory shoe cover according to configuration 9, characterized in that finger hooks for a user to hook their fingers on when attaching or detaching the accessory shoe cover are provided on both sides of the opening. (Configuration 16) the first functional portion is formed on a first member, the engaged portion is formed on a second member made of a material different from that of the first member, 16. The accessory shoe cover according to any one of configurations 1 to 15, wherein the first member and the second member are integrally configured. (Configuration 17) an electronic device having an accessory shoe; An electronic device system comprising the accessory shoe cover according to any one of configurations 1 to 16. (Configuration 18) 18. The electronic device system according to configuration 17, wherein the electronic device is an imaging device. [Explanation of symbols]

[0060] 100 Imaging device 110 Accessory shoe 113a, 113b, 113c engaging part 200 Accessory Shoe Covers 201d First waterproof rib 201e Second waterproof rib 202a, 202b, 202c Engaged part 210a lock pin

Claims

1. An accessory shoe cover that is detachable from an accessory shoe of an electronic device, a first functional portion that provides dustproof or water-proof protection to the accessory shoe when the accessory shoe is attached in an attached state in which the engaging portion of the accessory shoe and the engaged portion of the accessory shoe cover are engaged; a second functional portion including a lock pin that fits into a hole provided in the accessory shoe in the attached state; an operated unit operated by a user; Equipped with the lock pin and the operated portion are integrally formed on a rotating member that rotates relative to the accessory shoe, An accessory shoe cover characterized in that the locking pin is locked by fitting into the hole portion, and the locking pin disengages from the hole portion and the lock is released in response to the operated portion being pressed down.

2. 2. The accessory shoe cover according to claim 1, wherein the lock pin and the operated portion are rotatable in opposite directions about a fulcrum portion.

3. The accessory shoe cover according to claim 1, characterized in that the second functional part engages with the accessory shoe in the attached state and restricts movement of the accessory shoe cover in the removal direction relative to the accessory shoe, thereby preventing the accessory shoe cover from falling off from the accessory shoe.

4. The accessory shoe cover according to claim 1 , wherein the first functional portion has higher elasticity than the engaged portion.

5. the first functional portion includes an annular first rib, The accessory shoe cover of claim 1, wherein the first rib abuts against a housing member surrounding the accessory shoe or an exterior of the electronic device, thereby sealing the space between the housing member or the exterior and the accessory shoe cover.

6. The accessory shoe cover according to claim 5, wherein the first rib extends in a direction intersecting the attachment / detachment direction of the accessory shoe cover relative to the accessory shoe, toward the side of the accessory shoe cover facing the accessory shoe.

7. a body portion having an opening; The accessory shoe cover according to claim 1, wherein the operated portion is exposed to the outside through the opening.

8. the first functional portion includes an annular second rib; 8. The accessory shoe cover according to claim 7, wherein the second rib abuts against the rotating member in the attached state and the locked state, thereby sealing the opening.

9. The accessory shoe cover according to claim 8, wherein the second rib extends in a direction intersecting the attachment / detachment direction of the accessory shoe cover relative to the accessory shoe, toward the side of the accessory shoe cover facing the accessory shoe.

10. 2. The accessory shoe cover according to claim 1, further comprising a biasing means for biasing the lock pin in a direction to fit the lock pin into the hole.

11. 11. The accessory shoe cover according to claim 10, wherein the direction in which the lock pin is fitted into the hole is a direction that intersects with a direction in which the accessory shoe cover is attached to or detached from the accessory shoe.

12. The accessory shoe cover according to claim 11, wherein the lock pin has a slope that is inclined with respect to a mounting direction of the accessory shoe cover on the accessory shoe.

13. 8. The accessory shoe cover according to claim 7, wherein finger hooks for a user to hook their fingers on when attaching or detaching the accessory shoe cover are provided on both sides of the opening.

14. the first functional portion is formed on a first member, the engaged portion is formed on a second member made of a material different from that of the first member, 2. The accessory shoe cover according to claim 1, wherein the first member and the second member are integrally formed.

15. an electronic device having an accessory shoe; An electronic device system comprising: the accessory shoe cover according to any one of claims 1 to 14.

16. 16. The electronic device system according to claim 15, wherein the electronic device is an imaging device.

Images