JP5362809B2 - Filter case for camera - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a camera filter case, and more particularly, the present invention relates to a camera filter case of a type in which a single camera filter having a different size (diameter or thickness) is selected and stored in the filter case. It is about.

The filter case for a camera of the present invention is a filter case in which a single filter is housed in a filter case and does not rattle in the filter case when carried in a camera back, shoulder bag, or backpack. A filter case where the filter case lid opens in the carrying bag and the filter does not pop out into the bag. In addition, at the shooting site, the filter case must be easily opened and closed, and the filter case must be securely held. For example, a filter case for a camera having an opening / closing mechanism that does not open the lid of the filter case is provided.

In digital single-lens reflex cameras, an image sensor (optical sensor) that converts an image, which is an optical signal, into an electrical signal is equipped with a CCD image sensor or a CMOS image sensor, and is highly sensitive. It has come to be understood as data.

Therefore, in digital single-lens reflex cameras, various filters are required to control light, such as attaching various filters to the front of the lens barrel to absorb, transmit, or change the light. It has become indispensable, and filters such as filters of various sizes having a diameter matched to the lens barrel of each digital camera, polarizing filters, light stripe effect filters, infrared cut filters, neutral density filters, soft effect filters, etc. Many filters with functions to control have been provided.

Thus, the present invention relates to a camera filter case for selecting and carrying a digital camera filter or a filter with various functions of different diameters and thicknesses in a filter case. As a conventional filter case for a camera, Japanese Patent Application No. 1097743 (hereinafter referred to as Patent Document 1) filed by the same applicant as the present invention has been disclosed.

Thus, an example of the disclosed conventional camera filter case will be described based on Patent Document 1. 6A, 6 </ b> B, and 6 </ b> C explaining Patent Document 1, FIG. 6A is a front view, FIG. 6B is a plan view, and FIG. 6C is FIG. 5B. It is an AA sectional view taken on the line.

6A, 6 </ b> B, and 5 </ b> C, 51 is a case main body, 52 is a box portion provided in the case main body, 53 is a case lid, and the case lid 53 is provided with an upper box portion 54. It has been. The entire filter case 55 such as the case main body 51, the box portion 52, and the case lid 53 and the upper box portion 54 is a molded product made of a resin having elasticity and flexibility.

The case body 51 and the case lid 53 can be opened and closed with each other by a thin-walled hinge portion 56. When the case body 51 and the case lid 53 are closed as shown in FIG. The latch 57 and the latch receiving portion 58 provided in the case main body 52 are engaged with each other, and the case lid 53 of the filter case 55 is locked. Further, when opening the lock between the case main body 52 and the case lid 53, the latch operation knob 59 connected to the latch 57 of the case lid 53 is raised in the direction of the arrow b (FIG. 6C). As a result, the latch 57 and the latch receiving portion 58 are disengaged, and the case lid 53 can be opened.

In FIG. 6B, reference numeral 60 denotes a filter (shown by an imaginary line) that is housed in the filter case 55 and carried. The filter 60 includes support protrusions 61a and 61b and support ribs 62a (support ribs 62a, 62b and 62c are provided). Reference numeral 63 denotes a filter having a diameter different from that of the filter 60. When the filter 63 is carried in the filter case 55, support protrusions 61a and 61b and a support rib 62b are used.

Thus, the conventional filter case 55 disclosed in Patent Document 1 is a filter when a single filter is selected and stored in the filter case 55 and carried in a camera back, shoulder bag, or backpack. Since the filter is not restrained in the case 55, there is a drawback that it makes a rattling sound.

Further, the filter case 55 disclosed in Patent Document 1 is one in which the filter case 55 is locked by the engagement of the latch 57 and the latch receiving portion 58, so that the lock is easily released, and the filter case 55 is covered with the lid within the carrying bag. May open and the filter may jump out into the bag, and there is a need to eliminate this drawback.

Furthermore, the filter case 55 disclosed in Patent Document 1 is prone to erroneous operation that pushes the latch operation knob 59 downward at the photographing site or the like, making it difficult to open the filter case 55 or suddenly opening it. There was a drawback that the filter that was stored and popped out.

    Patent Document 1 Design Registration No. 1097743

The present invention provides a camera filter case of a type in which a single camera filter having a different size (diameter or thickness) is selected and stored in the filter case.

The filter case for a camera according to the present invention provides a filter case in which a selected filter is stored in a filter case and does not rattle when carried in a camera back, shoulder bag, or backpack. The filter case of the present invention provides a filter case in which the lid of the filter case is opened in the carrying bag so that the filter does not jump out into the bag.

Furthermore, the filter case of the present invention provides a camera filter case having an opening / closing mechanism that can be easily opened and closed at a shooting site and the like so that the lid of the filter case cannot be opened unless the filter case is securely held. To do.

In the present invention, the filter case main body manufactured by molding a resin material having elasticity and flexibility is connected to the case main body portion and the case lid portion via a hinge, and can be opened and closed by rotating each other. None, the case body is provided with a box, the case lid is provided with an upper box, and the box body of the case body and the upper case of the case lid are overlapped with each other to incorporate a hollow filter. A box body is formed, and two support protrusions and support ribs for holding the filter are provided in the hollow filter built-in box body, and the filter inscribed and held between the support protrusions and the support ribs is connected to the case body portion. A latch provided between the case body portion and the case lid portion for holding the filter between the case body portion and the case lid portion. When A filter case for a camera having a configuration in which a filter that is locked by engagement of a latch receiving portion provided on a case cover and is sandwiched between the case main body and the case lid portion is provided for the camera of the present invention The filter case holds the selected filter in the filter case, and the filter is firmly restrained in the filter case when it is carried in the camera back, shoulder bag, or backpack. Provide a filter case for cameras that do not.

In the present invention, the latch provided to lock the case main body and the case lid is connected to two pivots rotatably installed on the case main body. A curved sliding latch portion mounted between the respective knob arms, a slider provided in the center of the curved sliding latch portion, and a convex protrusion provided on the upper portion of the slider The slider and the convex protrusion engage with a latch receiving portion provided on the case lid portion to lock between the case main body and the case lid portion, and the case main body and the case lid portion. The lock release is made by bending each of the knob arms integrally connected to the two pivots from both ends, thereby bending the curved slide latch portion mounted between the knob arms. Sliding provided in the center of the moving latch In addition, by sliding a convex protrusion provided on the upper part of the slider, the engagement with the latch receiving part is released, and the convex protrusion pushes up the case lid part through the latch receiving part. A filter case for a camera that has an open / close mechanism that is easy to open and close at the shooting site and that does not open the filter case unless the filter case is securely held. Is to provide.

According to the present invention, the box body of the case main body, the upper box portion of the case lid, the hinge, the latch portion, and the latch receiving portion are molded using a plastic resin material having elasticity and flexibility, and the case main body The support rib and the push rib for holding the filter provided inside the box of the part provide a camera filter case in which a thermoplastic elastomer resin is insert-molded and welded to the case body.

Further, a plurality of support ribs for holding the filter provided inside the box body of the case main body in the present invention are provided, and two support ribs provided at positions facing the inscribed surface of the plurality of support ribs. Filters with different diameter sizes selected can be built one by one by changing the distance between the support protrusions, and the filter locks between the case body and the case lid with a latch and a latch receiver so that the filter is A filter case for a camera configured to be sandwiched between a push rib between the case lid and a projecting projection provided inside the case lid is provided.

Further, the cross-sectional shape of the push rib for sandwiching the filter provided inside the box of the case main body in the present invention is formed of a thermoplastic elastomer resin having a triangular shape or a trapezoidal shape. The filter case for a camera has a filter that is tightly held in the filter case when the selected filter is stored in the filter case and carried in the camera back, shoulder bag, or backpack. To provide a filter case for cameras that does not produce sound.

Thus, the present invention makes it possible to provide an excellent camera filter case that can be carried in a filter case by selecting one camera filter having a different size (diameter or thickness) and filter function. is there.

The filter case for a camera according to the present invention provides a filter case in which a selected filter is stored in a filter case and does not rattle when carried in a camera back, shoulder bag, or backpack. The filter case of the present invention can provide a filter case in which the lid of the filter case is opened in the carrying bag so that the filter does not jump out into the bag.

Furthermore, the filter case of the present invention provides an opening / closing mechanism that is easy to open and close the filter case at the shooting site and that does not open the filter case cover unless the filter case is securely held. Provided is a filter case for a camera having a mechanism in which a filter built in at the time of opening does not pop out unexpectedly.

(A) It is a front view explaining Example 1 of the present invention. (B) It is a side view of FIG. (A) It is a right view of FIG. 1 (A). (B) It is sectional drawing of FIG. 2 (A). It is a front view which shows the state which opened Example 1 of this invention. (A) It is shape explanatory drawing of the support rib of this invention, and a push rib rib. (B) It is explanatory drawing which shows the cross-sectional shape example of a push rib rib. (C) It is explanatory drawing which shows the other cross-sectional shape example of a push rib rib. (A) It is shape explanatory drawing of the latch and latch receiving part of this invention. (B) It is a principal part expanded sectional view explaining the shape of a latch. (C) It is a principal part expanded sectional view explaining the motion of a latch. (A) It is a front view explaining a prior art example. (B) It is a top view explaining a prior art example. (C) It is an expanded sectional view explaining the locked state of a prior art example.

The present invention provides a camera filter case of a type in which a single camera filter having a different size (diameter or thickness) and filter function is selected and stored in the filter case for carrying.

The filter case for a camera according to the present invention provides a filter case in which a selected filter is stored in a filter case and does not rattle when carried in a camera back, shoulder bag, or backpack. Therefore, the present invention provides a filter case for a camera in which filters having different diameters and thicknesses can be securely held and carried in the filter case.

The filter case of the present invention also provides a filter case having a lock mechanism that prevents the filter from popping into the bag because the filter case lid is opened in the bag for carrying.

Furthermore, the filter case of the present invention provides a camera filter case having an opening / closing mechanism that can be easily opened and closed at a shooting site and the like so that the lid of the filter case cannot be opened unless the filter case is securely held. To do.

In the present invention, the filter case main body manufactured by molding a resin material having elasticity and flexibility is connected to the case main body portion and the case lid portion via a hinge, and can be opened and closed by rotating each other. None, the case body is provided with a box, the case lid is provided with an upper box, and the box body of the case body and the upper case of the case lid are overlapped with each other to incorporate a hollow filter. A box body is formed, and two support protrusions and support ribs for holding the filter are provided in the hollow filter built-in box body, and the filter inscribed and held between the support protrusions and the support ribs is connected to the case body portion. And a latch provided on the case main body between the case main body and the case cover for holding the filter. Ke It is preferred latch receiving portion provided on the scan lid is locked camera filter case configuration filter is sandwiched between the case body and the case lid and built by engaging.

The filter case for a camera according to the present invention holds the selected filter in the filter case and holds the filter firmly in the filter case when carrying it in the camera back, shoulder bag or backpack. Provide a filter case for the camera that does not make a rattling sound.

In the present invention, the latch provided to lock the case main body and the case lid is connected to two pivots rotatably installed on the case main body. A curved sliding latch portion mounted between the respective knob arms, a slider provided in the center of the curved sliding latch portion, and a convex protrusion provided on the upper portion of the slider The slider and the convex protrusion engage with a latch receiving portion provided on the case lid portion to lock the case body portion and the case lid portion, the case body portion and the case The lid is unlocked by bending each of the knob arms integrally connected to the two pivots from both ends, thereby bending the curved sliding latch portion mounted between the knob arms. Provided at the center of the curved sliding latch A structure in which the convex protrusion provided on the upper part of the moving element and the slider is slid to disengage the latch receiving part, and the convex protrusion pushes the case lid upward through the latch receiving part. It is preferable that it is a filter case for cameras which has this.

In the present invention, it is easy to open and close the filter case at the shooting site and the like, and the knob arm protruding from the outer periphery of the filter case body must be picked from both ends while securely holding the filter case. A filter case for a camera having an opening / closing mechanism that does not open the lid of the filter case.

Further, the present invention provides a case body, a case lid, an upper box portion, a hinge, a latch portion, and a latch receiving portion, which are molded using a plastic resin material having elasticity and flexibility. It is preferable that the support rib and the push rib for holding the filter provided inside the box of the part have a configuration in which a thermoplastic elastomer resin is insert-molded and welded to the case body.

Further, in the present invention, a plurality of support ribs for holding the filter provided inside the box of the case main body are provided, and two support ribs provided at positions facing the inscribed surfaces of the plurality of support ribs. By selecting the distance between the two support protrusions, it is possible to incorporate filters of different diameter sizes one by one, and the filter locks between the case body and the case lid with a latch and a latch receiver so that the filter It is preferable that the pressing rib between the main body portion and the case lid portion and the holding protrusion provided inside the case lid are sandwiched.

Furthermore, in the present invention, the cross-sectional shape of the push rib rib for sandwiching the filter provided inside the box body of the case main body is formed of a thermoplastic elastomer resin having a triangular shape or a trapezoidal shape. Preferably, the filter case for a camera according to the present invention holds the selected filter in the filter case and holds the filter firmly in the filter case when it is carried in the camera back, shoulder bag or backpack. Provide a filter case for the camera that does not make a rattling sound.

Thus, the present invention makes it possible to provide an excellent camera filter case in which a single camera filter having a different size (diameter or thickness) and filter function is selected and stored in the filter case. is there.

The filter case for a camera according to the present invention provides a filter case in which a selected filter is stored in a filter case and does not rattle when carried in a camera back, shoulder bag, or backpack. The filter case of the present invention can provide a filter case in which the lid of the filter case is opened in the carrying bag so that the filter does not jump out into the bag.

Furthermore, the filter case of the present invention provides an opening / closing mechanism that is easy to open and close the filter case at the shooting site and that does not open the filter case cover unless the filter case is securely held. Provided is a filter case for a camera having a mechanism in which a filter built in at the time of opening does not pop out unexpectedly.

1A is a front view for explaining the first embodiment of the present invention, FIG. 2B is a side view of FIG. 1A, FIG. 2A is a left side view of FIG. 2 (B) is a cross-sectional view of FIG. 2 (A). 3 is a front view showing a state in which the first embodiment is opened, FIG. 4 (A) is an explanatory diagram of the shape of the support rib and the push rib rib of the present invention, and FIG. 4 (B) is a cross-sectional shape example of the push rib rib. 4C is an explanatory view showing another example of the cross-sectional shape of the push rib rib, FIG. 5A is an explanatory view of the shape of the latch and the latch receiving portion, and FIG. 5B is an explanatory view of the shape of the latch. FIG. 5C is an enlarged cross-sectional view of the main part for explaining the movement of the latch.

1 to 3, 1 is a filter case body, 2 is a case body, 3 is a case lid, 4 is a box provided in the case body, 5 is an upper box provided in the case lid, 6 is a hinge connecting the case main body and the case lid 3 in a freely rotatable manner, 7 a and 7 b are knob arms connected to the latch 8, and 9 is a slider provided at the center of the latch 8. 10 is a curved sliding latch portion, 11 is a latch receiving portion, 12 is a latch engaging hole, 13 is a transparent window for confirming case contents, and 14 is a box portion 4 and a case lid provided in the case main body portion 2. It is a hollow filter built-in box formed when the upper box parts 5 provided in the part 3 are superposed on each other.

Thus, FIG. 3 is a front view showing a state in which the first embodiment is opened, and shows the inside of the case body 2 and the case lid 3. In FIG. 3, 1 is a filter case body, and 3 is a case. Cover part 5 is an upper box part provided on the case cover part, 6 is a hinge connecting the case body part 2 and the case cover part 3 in a freely rotatable manner, 11 is a latch receiving part, and 12 is a latch system combination The filter clamping projection 15 has a one-side shape for clamping the filter by forming a curved projection on the inside of the case as shown in FIG. 2 (B). Forming.

A plurality of support ribs 18a, 18b, 18c,... Are opposed to each other on the other side sandwiching the filter, that is, the case main body 2 via two support protrusions 16a, 16b and a base 17. The filter 19 and the filter 20 which are built in and carried in the filter case body 1 are held at three points of the support protrusions 16a and 16b and the support rib 18a. The filter 19 and the filter 20 are filters having different diameters, and support protrusions 16a and 16b and a support rib 18b are used when the filter 20 is carried in the filter case body 1.

On the pedestal 17, there are provided two push ribs 21a, 21b in a state of crossing with a plurality of support ribs 18a, 18b, 18c... As shown in FIG. The cross-sectional shapes of 21a and 21b have a triangular shape as shown in FIG. 4B, or a trapezoidal shape as shown in FIG.

Therefore, when the filters 19 and 20 are stored and carried in the filter case main body 1 of the present invention, the two support protrusions 16a and 16b and the support ribs 18a, 18b, 18c. Is positioned and held by either, and is sandwiched between the filter holding projection 15 provided on the case lid 3 and the two push ribs 21a, 21b provided on the case body 2, and the filter 19 or The filter 20 and the like are firmly held.

Thus, the configuration of the latch 8 and the latch receiving portion 11 shown in FIG. 3 will be described. The latch 8 is provided with knob arms 7a and 7b which are integrally manufactured so as to be connected to two pivot shafts 24a and 24b pivotally attached to the case main body 2, and are mounted between the knob arms 7a and 7b. It is composed of a curved sliding latch portion 10 that is suspended, a slider 9 provided at the center of the curved sliding latch portion 10, and a convex protrusion 25 provided on the upper portion of the slider 9. The relationship between the latch 8 and the latch receiving portion 11 is shown in an enlarged perspective view in FIG.

In FIG. 5A, the latch receiving portion 11 provided in the case lid 3 has a hole 12 for latch engagement, and when the latch receiving portion 11 is closed in the direction of the arrow c, As shown in FIG. 5B, a filter 19 or a filter 19 accommodated by locking the case main body 2 and the case lid 3 by engaging the slider 9 and the convex protrusion 25 with the latch engaging hole 12. Hold 20 and detain.

FIG. 5C shows a state in which the locked state of the case main body 2 and the case lid 3 in FIG. 5A is released. This releasing operation is performed by holding the case main body 2 with one hand and the like. The knob arms 7a and 7b are picked and pressed in the directions of arrows e and e in FIG. By this operation, the curved sliding latch portion 10 is curved, and the slider 9 located at the center of the curved sliding latch portion 10 is slid so that a convex protrusion 25 is formed on the latch receiving portion. 11 is separated from the latch engaging hole 12 and the lock is released, and the convex protrusion 25 pushes the case lid portion 2 upward to reliably transmit the release of the lock.

Thus, in the present invention, the filter case main body 1 manufactured by molding a resin material having elasticity and flexibility has the case main body portion 2 and the case lid portion 3 connected to each other through the hinge 6 and is mutually connected. The case body portion 2 is provided with a box portion 4 and the case lid portion 3 is provided with an upper box portion 5 so that the box body 4 and the case lid of the case body portion 2 are provided. The upper box part 5 of the part 3 is superposed on each other to form a hollow filter built-in box 14, and the hollow filter built-in box 14 has two support protrusions 16 a and 16 b for holding the filter 19 or the filter 20. The support ribs 18a, 18b, 18c,... Are provided, and the filter 19 or 20 held inscribed between the support protrusions 16a, 16b and the support ribs 18a, 18b, 18c,. Establishment Between the case main body 2 and the case lid 3 that sandwich the filter 19 or 20 with a shape to be clamped by the pressed push ribs 21a and 21b and the filter clamping projection 15 provided inside the case lid 3. Is locked by engaging a latch 8 provided on the case body 2 and a latch receiving portion 10 provided on the case lid 3, and the built-in filter 19 or 20 is disposed between the case body 2 and the case lid 3. Provide a filter case for a camera that is sandwiched between.

In the present invention, the latch 8 provided to lock the case main body 2 and the case lid 3 is connected to the two pivots 24a and 24b rotatably installed on the case main body 2 so as to be integrated. Each of the knob arms 7a and 7b manufactured in the same manner is provided, the curved sliding latch portion 10 mounted between the respective knob arms 7a and 7b, and provided in the center of the curved sliding latch portion 10. The slider 9 and a convex protrusion 25 provided on the upper portion of the slider 9, and the slider 9 and the convex protrusion 25 engage with a latch receiving portion provided on the case lid 3. The case main body 2 and the case lid 3 are configured to lock each other, and the case main body 2 and the case lid 3 are unlocked by being connected to the two pivots 24a and 24b and integrally manufactured. Knob arm 7a, 7b from both ends Thus, the curved sliding latch portion 10 mounted between the knob arms 7a and 7b is curved to provide the slider 9 provided at the center of the curved sliding latch portion 10 and the upper portion of the slider 9. A camera having a configuration in which engagement with the latch receiving portion 11 is released by sliding the convex protrusion 25 and the convex protrusion 25 pushes the case lid portion 3 upward via the latch receiving portion 11. It is a filter case.

In the present invention, the box body 4 of the case main body 2 and the upper box portion 5 and hinge 6 of the case lid 3, the latch 8 and the latch receiving portion 11 are made of a plastic resin material having elasticity and flexibility. The supporting ribs 18a, 18b, 18c... And the push ribs 21a, 21b for holding the filter 19 or 20 provided inside the box 4 of the case body 2 are made of thermoplastic elastomer resin. The structure which insert-molds and welds to the case body is adopted.

Thus, a plurality of support ribs 18a, 18b, 18c,... For holding the filter 19 or 20 provided inside the box 4 of the case body 2 in the present invention are provided. A filter 19 or 20 having a different diameter size is selected by changing the distance between the two support protrusions 16a and 16b provided at positions facing the inscribed surfaces of the support ribs 18a, 18b, 18c. Each filter 19, 20, etc. can be built in by locking between the case body 2 and the case lid 3 with a latch 8 and a latch receiving part 10, so that the filters 19, 20 etc. The filter case for the camera clamped by the push rib ribs 21a, 21b between the three and the filter clamping projection 15 provided inside the case lid 3 It is.

Furthermore, the cross-sectional shape of the push rib ribs 21a and 21b for sandwiching the filter 19 or 20 provided inside the box body 4 of the case body 2 in the present invention is a thermoplastic having a triangular shape 22 or a trapezoidal shape 23. It is a filter case for a camera formed of an elastomer resin.

The present invention adopts the above configuration to select a camera filter having a different size (diameter or thickness) and filter function and store it in the filter case for carrying. It can be provided.

The filter case for a camera according to the present invention provides a filter case in which a selected filter is stored in a filter case and does not rattle when carried in a camera back, shoulder bag, or backpack. The filter case of the present invention can provide a filter case in which the lid of the filter case is opened in the carrying bag so that the filter does not jump out into the bag.

Further, the filter case of the present invention provides an opening / closing mechanism that is easy to open and close the filter case at the shooting site and that does not open the filter case unless the filter case is securely held. It is intended to provide a filter case for a camera having a mechanism in which a built-in filter suddenly pops out when it is opened and does not drop.

DESCRIPTION OF SYMBOLS 1 Filter case main body 2 Case main-body part 3 Case cover part 4 Box part 5 Upper box part 6 Hinge 7a, 7b Knob arm 8 Latch 9 Slider 10 Curved sliding latch part 11 Latch receiving part 12 Latch engagement hole 13 Transparent window 14 for confirming case contents Hollow filter built-in box 15 Filter holding projections 16a, 16b Support projection 17 Bases 18a, 18b, 18c ... Support rib 19 Filter 20 Filter 21a, 21b Pushed rib 22 Triangular shape 23 Trapezoidal shape 24a, 24b, pivot 25, convex protrusion

Claims (5)

The filter case body produced by molding an elastic and flexible resin material is connected to the case body part and the case lid part via a hinge, and can be opened and closed by rotating each other. The box part is provided and the case lid part is provided with an upper box part, and the box body of the case body part and the upper box part of the case lid part are superposed to form a hollow filter built-in box. Two support protrusions and a support rib for holding the filter are provided in the hollow filter built-in box, and a filter that is inscribed and held between the support protrusion and the support rib is provided on the case main body. Between the case main body and the case lid for holding the filter, provided between the case main body and the case lid. La Camera filter case, wherein the filter is being and incorporated lock by switch receiving portion is engaged is sandwiched between the case main body and the case lid portion. The latch provided for locking between the case main body and the case lid is provided with respective knob arms that are integrally connected to the two pivots rotatably installed in the case main body, A curved sliding latch portion mounted between the respective arm for each knob, a slider provided at the center of the curved sliding latch portion, and a convex protrusion provided at the upper portion of the slider. The element and the convex protrusion engage with the latch receiving portion provided on the case lid portion to lock the case body portion and the case lid portion, and the case body portion and the case lid portion are unlocked. The center of the curved sliding latch portion is bent by bending the respective knob arms integrally connected to the two pivots from both ends, thereby bending the curved sliding latch portion mounted between the knob arms. On the slider and on the slider The projection is provided with a structure in which the projection is slid to disengage from the latch receiving portion, and the convex projection pushes the case lid upward through the latch receiving portion. The camera filter case according to claim 1, wherein The box body of the case main body, the upper box portion of the case lid, the hinge, the latch portion, and the latch receiving portion are molded using a plastic resin material having elasticity and flexibility, and the inside of the case main body portion of the box body 3. The camera rib according to claim 1, wherein the support rib and the push rib for holding the filter provided on the camera are insert-molded with a thermoplastic elastomer resin and welded to the case body. Filter case. A plurality of support ribs for holding the filter provided inside the box body of the case main body are provided, and a distance between two support protrusions provided at positions facing the inscribed surface of the plurality of support ribs Each filter with a different diameter size can be incorporated one by one by changing the filter, and the filter is locked between the case main body and the case lid by a latch and a latch receiving portion, so that the filter is connected to the case main body and the case lid. The camera filter case according to any one of claims 1 to 3, wherein the filter case is clamped by a push rib between the portions and a filter clamping protrusion provided inside the case lid. The cross-sectional shape of the push rib for sandwiching the filter provided inside the box of the case main body is formed of a thermoplastic elastomer resin having a triangular shape or a trapezoidal shape. The camera filter case according to claim 4.

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