JP2008265836A - Mounting structure of conveyance member for cooler box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow a handle to be attached to and detached from a cooler box and prevents the handle from coming off. <P>SOLUTION: The mounting structure includes a mounting plate 21, a projecting part 52, and a coming-off prevention member. The mounting plate 21 is provided at a predetermined interval from the left side face of a cooler box body and has a mounting hole. The projecting part 52 is formed at the front end of the handle 50 and inserted into a mounting hole. The coming-off prevention member has a first lock part 61 lockable to the lower end of the mounting plate 21, a plate part 62 which regulates the movement of the handle 50 by locking to the projecting part 52 in a state of being displaced between the left side face and the mounting plate 21, and an urging part 63 which urges the plate part 62 to the mounting plate 21 side in such a way that the plate part 62 inserted between the left side face and the mounting plate 21 approaches the mounting plate 21 side. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a mounting structure for a transporting member of a cooler box, and particularly to a mounting structure for mounting a transporting member to a cooler box body.

  A cooler box used for fishing or the like includes a cooler box body that has an opening in the upper portion and can store water, fish, and the like, and a lid member that is attached to the cooler box body so as to be freely opened and closed. In such a cooler box, when storing water, fish, or the like inside, the lid member is opened, and water, fish, or the like is stored inside from the opening of the cooler box body. After storing water or fish inside, close the lid member.

Here, some of such cooler boxes are provided with a handle for transportation (see Patent Document 1).
Japanese Patent Laid-Open No. 10-262535

  In the cooler box described in Patent Document 1, the handle is fixed to the cooler box body and cannot be removed. For this reason, it may be difficult to perform the work with the handle when the lid member is opened or closed. In order to solve such a problem, it is conceivable that the handle can be removed. For example, it is conceivable that a recess is formed on the wall surface of the cooler box, a protrusion that can be inserted into the recess is formed on the handle, and the protrusion is inserted into and removed from the recess so that the handle can be attached and detached. However, in this case, since the protrusion formed on the handle is inserted into the recess, the protrusion may come out of the recess.

  An object of the present invention is to prevent the handle from being detached from the cooler box body after the handle is detachable from the cooler box and the handle is attached to the cooler box.

  The handle attachment structure according to claim 1 is a handle attachment structure capable of attaching the handle to the cooler box body, and includes an attachment plate, a protruding portion, and a handle removal preventing member. The mounting plate is provided at a predetermined interval from the wall surface of the cooler box body and has a hole. The protrusion is provided at the tip of the handle and can be inserted into the hole. The slip-off preventing member is a plate-like shape that restricts the movement of the handle by locking the first locking portion that can be locked to the lower end of the mounting plate and the protruding portion in a state of being arranged between the wall surface and the mounting plate. And an urging portion that urges the plate-like portion toward the attachment plate so that the plate-like portion inserted between the wall surface and the attachment plate comes close to the attachment plate.

  In this handle mounting structure, a protrusion provided on the handle is inserted into a hole in the mounting plate. And a 1st latching | locking part is latched to the lower end of a mounting plate, and a plate-shaped part and a protrusion part are mutually latched.

  Here, the movement of the handle is restricted by locking the plate-like portion and the protruding portion to each other. For this reason, the handle can be prevented from coming out of the hole, and the handle can be prevented from coming off from the cooler box body.

  Here, when the slip prevention member is inserted between the wall surface of the cooler box body and the mounting plate, there is a possibility that the protruding portion of the handle and the plate-like portion may not be locked. Since the plate-like portion is urged toward the attachment plate side so as to be close to the attachment plate side, the protrusion of the handle and the plate-like portion are easily locked.

  The handle attachment structure according to claim 2 is the handle attachment structure according to claim 1, wherein the urging portion has a handle removal preventing member disposed between the wall surface of the cooler box body and the attachment plate. At the wall surface side.

  Here, the plate-like portion is disposed with a predetermined distance between the urging portion and the wall surface by contacting the urging portion.

  The handle attachment structure according to claim 3 is the handle attachment structure according to claim 1 or 2, wherein the first locking portion includes a handle removal prevention member between the wall surface of the cooler box body and the attachment plate. It is provided so as to protrude to the opposite side of the wall surface in the arranged state.

  The handle attachment structure according to claim 4 is the handle attachment structure according to any one of claims 1 to 3, wherein the plate-like portion has the first locking portion locked to the lower end of the mounting plate. In such a case, the urging portion is urged toward the wall surface side of the cooler box body. The movement restricting portion can be locked to the cooler box body.

  Here, since the urging portion is urged to the cooler box main body by the plate-like portion, the cooler box main body and the urging portion are easily locked. For this reason, it is difficult for the handle removal preventing member to come off from the cooler box body.

  A handle attachment structure according to a fifth aspect is the handle attachment structure according to any one of the first to fourth aspects, wherein the projecting portion has an annular groove. The plate-like portion has a fitting portion that fits into the groove.

  Here, when the fitting portion is fitted into the groove of the protruding portion, the protruding portion of the handle is hardly pulled out of the mounting plate.

  The handle attachment structure according to claim 6 is the handle attachment structure according to any one of claims 1 to 5, wherein the plate-like portion is formed in a substantially square shape so as to protrude from the wall surface of the cooler box body. It is bent.

  Here, since the plate-like portion is bent in a substantially U shape, if the removal preventing member is moved while the tip is in contact with the wall surface of the cooler box, a part of the plate-like portion is removed from the wall surface of the cooler box. You can move it away. For this reason, a part of plate-shaped part becomes easy to latch on the protrusion part of a cooler box.

  The mounting structure of the cooler box transporting member according to claim 7 is a mounting structure for mounting either a handle or a belt used for transporting the cooler box to the cooler box body, the mounting plate, A member, and a handle and a drop prevention member. The mounting plate is provided at a predetermined interval from the wall surface of the cooler box body and has a hole. The locking member includes a second locking portion that can be locked to the lower end of the mounting plate, a third locking portion that can be locked to the upper end of the mounting plate, and a second locking portion and a third locking portion. A plate spring portion that urges the second locking portion to be locked to the upper end of the mounting plate and the second locking portion are attached when the second locking portion is locked to the lower end of the mounting plate. An urging mechanism that urges the lower end of the plate to be locked, and a belt attaching portion connected to the leaf spring portion and capable of attaching the belt. The handle is connected to a protrusion that can be inserted into the hole. The removal preventing member prevents the handle from coming out of the hole when the protruding portion of the handle is inserted into the hole. The locking member and the removal preventing member can be selectively attached to the attachment plate.

  In this cooler box carrying member mounting structure, when the handle is mounted, the protruding portion is inserted into the hole and the locking member is attached to prevent the handle from falling off. Then, when attaching the belt, the belt is attached to the belt attaching portion, and the engaging member is attached to the attaching plate so that the second engaging portion and the third engaging portion are engaged with the attaching plate.

  Here, either the handle or the belt can be selectively attached to the cooler box body.

  The cooler box transport member mounting structure according to claim 8 is the cooler box transport member mounting structure according to claim 7, wherein the locking member is disposed between the mounting plate and the wall surface. In this case, the part is arranged so as to be exposed from the hole. When the portion exposed from the hole is pressed, the locking between the third locking portion and the mounting plate is released.

  Here, since the locking between the third locking portion and the mounting plate can be released by pressing the portion exposed from the hole, the locking member can be easily detached from the mounting plate.

  In the present invention, the handle can be attached to and detached from the cooler box, and the handle can be prevented from being detached from the cooler box body when the handle is attached to the cooler box.

1. Configuration The cooler box 1 to which either the handle 50 or the belt 40 can be attached by the attachment structure of the transport member such as the handle 50 (see FIG. 2) and the belt 40 (see FIG. 7) according to an embodiment of the present invention. explain. As shown in FIG. 1, the cooler box 1 includes a main body portion 2, a lid portion 3, and a hook 4. Either one of the handle 50 or the belt 40 can be attached to the cooler box 1 depending on the carrying member attachment structure. The carrying member mounting structure will be described in detail later.

  The main body 2 is a substantially rectangular parallelepiped member having an opening in the upper portion, and has a space in which fish or the like can be stored. Further, the main body 2 stores fish and the like and requires a heat insulating effect, and therefore has a structure in which a foamed polyurethane heat insulating material is included between polypropylene members serving as surface walls. Furthermore, the main body 2 has a substantially rectangular bottom (not shown) and side surfaces 2a, 2b, 2c and 2d formed so as to extend from the end of the bottom in a direction substantially orthogonal to the bottom. .

  The lid portion 3 is a member for closing the opening of the main body portion 2 and is provided on the upper portion of the main body portion 2 so as to be opened and closed by a hinge (not shown). The lid portion 3 is a plate-like member having substantially the same shape as the opening.

  The hook 4 is a member that seals and fixes the lid 3 to the main body 2, and is provided on both the main body 2 and the lid 3. The hook 4 is made of polypropylene. The hooks 4 are separately formed and then fitted and fixed to the main body 2 and the lid 3.

  In the cooler box 1 configured as described above, an object to be kept cold, such as fish, is stored and used together with a low-temperature object such as ice. In the cooler box 1, the cold air tends to accumulate near the bottom. Here, the vicinity of the bottom portions of the front side surface 2a and the back side surface 2c of the main body portion 2 is thick and the heat insulating material is sufficiently disposed, so that the heat insulation in the vicinity of the bottom portion can be sufficiently enhanced and the cold insulation effect is improved. . Further, when ice is used as the refrigerant, water generated by melting of the ice is collected near the bottom surface inside the main body. Since the temperature rise of the accumulated water can be effectively suppressed, the cold insulation effect is sufficiently improved. Furthermore, it can be set as a lightweight structure as a whole.

  Furthermore, since the thickness of the main body 2 increases toward the outside of the cooler box 1, the internal capacity is not reduced. Furthermore, it is also possible to protect the side surfaces 2a, 2b, 2c, 2d and the bottom which are easily damaged by being hit by obstacles.

2. Transportation member mounting structure The transportation member mounting structure is a structure for mounting either the handle 50 or the belt 40 to the cooler box 1, and includes the mounting member 20, the locking member 30, and the handle 50. And a slip-off preventing member 60.

  As shown in FIG. 1, the attachment member 20 is a member disposed on the right side surface 2 d and the left side surface 2 b of the main body 2 of the cooler box 1, and includes an attachment plate portion 21 (attachment plate), a connection portion 22, and the like. have. Hereinafter, although the attachment structure provided in the left side surface 2b is demonstrated, the same attachment structure is provided also in the right side surface 2d.

  The attachment plate portion 21 is a member provided on the left side surface 2b (wall surface) of the cooler box 1 with a predetermined interval, and is a rectangular member. Further, the mounting plate portion 21 has a circular mounting hole 21a in the approximate center.

  The connection portion 22 is a member for connecting the attachment plate portion 21 and the left side surface 2b of the cooler box 1 and is provided so as to be substantially orthogonal to the attachment plate portion 21 and the left side surface 2b of the cooler box 1. .

  The handle 50 is used when the cooler box 1 is transported, and includes a handle portion 51, a protruding portion 52, and a handle connecting portion 53 as shown in FIG. The handle portion 51 is a portion that is gripped when the cooler box 1 is transported, and is a rod-shaped portion that extends along the longitudinal direction of the main body portion 2. The protruding portion 52 is a portion that is inserted into the mounting hole 21 a of the mounting plate portion 21 and is a portion that is provided in the handle connection portion 53. The protruding portion 52 protrudes from the lower end of the handle connecting portion 53 toward the left side surface 2b of the cooler box 1 and is a circular section having a smaller diameter than the mounting hole 21a of the mounting plate portion 21. is there. Further, the protrusion 52 has a first protrusion 521, a second protrusion 522, and a locking groove 523. The first protruding portion 521 is a portion that contacts the attachment plate portion 21. The second protruding portion 522 further protrudes from the first protruding portion 521 toward the left side surface 2b of the cooler box 1. The locking groove 523 is formed around the second protruding portion 522. The handle connection portion 53 is a portion that connects the protruding portion 52 and the handle portion 51, and has a rod-shaped portion 531 whose upper end is connected to the handle portion 51, and a protrusion provided below the rod-shaped portion 531. And a disk-shaped portion 532 to which the portion 52 is connected.

  The removal preventing member 60 is for preventing the handle 50 inserted into the attachment hole 21a from coming out of the attachment hole 21a. The attachment plate portion 21 and the left side surface of the cooler box 1 are attached when the handle 50 is attached. It is a member inserted between 2b. Further, as shown in FIGS. 3 and 4, the removal preventing member 60 includes a first locking portion 61, a plate-like portion 62, a biasing portion 63, a protrusion 64, and a finger hook 65. . The 1st latching | locking part 61 is a part which can be latched to the lower end of the attachment board part 21, Comprising: As shown in FIG. 2, it protrudes on the left side surface of the cooler box 1 on the reverse side of 2b. Further, the first locking portion 61 is a portion connected to the lower end of the plate-like portion 62 and is a portion formed in a hook shape. The plate-like portion 62 is a portion where one end is connected to the first locking portion 61, and a part thereof has a notch 62 a that can be fitted in the locking groove 523. The notch 62a is formed so as to be gradually narrowed from the upper end toward substantially the center, and an arcuate notch 62b having a diameter substantially the same as the diameter of the locking groove 532 is connected to the tip. The narrowest cutout portion 62c has a width smaller than the diameter of the locking groove 523, and when the locking groove 523 passes through the cutout portion 62c, the vicinity of the cutout 62a is elastic. Deformed. For this reason, it is difficult for the slip-off preventing member 60 to fall down from the state in which the locking groove 523 is fitted in the arc-shaped cutout portion 62b. The plate-like portion 62 is bent at a substantially central portion in the longitudinal direction (see FIG. 2) and is a portion that can be elastically deformed. For this purpose, the urging portion 63 is urged toward the left side surface 2 b of the cooler box 1 by the plate-like portion 62 with the first locking portion 61 attached to the lower end of the attachment plate portion 21. The urging portion 63 is a portion for allowing the plate-like portion 62 to pass through the attachment plate portion 21 side, and protrudes to the left side surface 2b side of the cooler box 1. Further, as shown in FIG. 2, the urging portion 63 includes a contact portion 631 that can contact the left side 2b surface of the cooler box 1, an upper end locking portion 632 that can be locked to the upper end of the cooler box 1, and an upper end surface. And a non-slip portion 633 having a plurality of grooves for locking fingers. Here, in a state where the contact portion 631 is in contact with the left side surface 2 b of the cooler box 1, a predetermined gap is formed between the plate-like portion 62 and the left side surface 2 b of the cooler box 1. The protrusion 64 is provided at the lower end portion of the plate-like portion 62, and the first locking is performed so that the lower end of the mounting plate portion 21 and the first locking portion 61 are locked to each other when the removal preventing member 60 is attached. This is for positioning the part 61. Further, the protrusion 64 protrudes toward the left wall surface 2b of the cooler box 1 in a state where the first locking portion 61 is locked to the mounting plate 21, and is formed at the approximate center in the width direction of the removal preventing member 60. . The finger hook 65 is a part provided so as to extend downward from the first locking part 61, and is a plate-like part provided with a hole 65a in which a finger can be locked. An air pump that inserts air into the water in the cooler box 1 can be attached to this portion.

  The locking member 30 is a member for attaching the belt 40 to the cooler box 1 by being locked with the attachment plate portion 21. As shown in FIGS. 5 and 6, the locking member 30 includes a belt attaching portion 31, a substrate portion 32, a fulcrum portion 33, a second locking portion 34, a third locking portion 35, and a first locking portion 30. A plate spring portion 36 and a second plate spring portion 37 are provided. The belt attaching part 31 is a part to which the belt 40 can be attached, and is a plate-like part. The substrate portion 32 is a portion that connects the belt attaching portion 31 and the second locking portion 34 and is a rectangular plate-like portion. The fulcrum portion 33 is disposed in the vicinity of the belt attachment portion 31 and is a portion provided on the substrate portion 32. Further, the fulcrum portion 33 has a substantially semi-cylindrical portion 33 a and a slope-like portion 33 b that smoothly connects the substantially semi-cylindrical portion 33 a and the belt attaching portion 31. The 2nd latching | locking part 34 is a part which can be latched to the lower end of the attachment board part 21, Comprising: It is a hook-shaped part so that the lower end of the attachment board part 21 can be covered. The 3rd latching | locking part 35 is a part which can be latched to the upper end of the attachment board part 21, Comprising: It protrudes in the direction (opposite direction to the direction where the left side surface 2b is arrange | positioned) substantially orthogonal to the board | substrate part 32. It is formed as follows. The first leaf spring portion 36 is a portion that is disposed between the second locking portion 34 and the third locking portion 35 and is bent so as to protrude from the substrate portion 32 toward the left side surface 2b of the cooler box 1. . The second leaf spring portion 37 is formed to extend downward from the third locking portion 35, and the third locking portion 35 is positioned closer to the left side surface 2 b of the cooler box 1 than the second locking portion 34. In this case, the third locking portion 35 is urged in a direction away from the left side surface 2b of the cooler box 1. The first leaf spring portion 36 and the second leaf spring portion 37 constitute an urging mechanism.

3. Operation The operation when water or fish is stored in the cooler box 1 will be described.

  The lid 3 is opened so that the opening of the main body 2 is exposed. And water, fish, etc. are stored in the space provided in the inside of the main body 2 from the opening, the lid 3 is rotated, and the opening is closed by the lid 3.

  Next, the operation for attaching the belt 40 to the cooler box 1 and for removing the belt 40 from the cooler box 1 to which the belt 40 is attached will be described.

  When attaching the belt 40 to the cooler box 1, first, the belt 40 is attached to the belt attachment portion 31 of the locking member 30. Then, the locking member 30 is inserted between the left side surface 2b of the cooler box 1 and the mounting plate portion 21 from above. At this time, when the fulcrum part 33 is brought into contact with the left side surface 2b of the cooler box 1 and the locking member 30 is pushed down, the third locking part 35 comes into contact with the upper portion of the mounting plate 21 and the movement of the locking member 30 is stopped. Then, by pressing the third locking portion 35, the locking between the third locking portion 35 and the mounting plate 21 is released, and the locking member 30 is pushed down to insert the third locking portion 35 into the hole 21a. . At this time, the first locking portion 34 is urged toward the attachment plate portion 21 by the first leaf spring portion 36. When the locking member 30 is pulled upward from such a state, the third locking portion 35 is pressed by the upper edge of the circular hole 21a and is formed by a taper formed at the upper end of the third locking portion 35. The cooler box 1 is moved to the left side 2b side. Further, when the locking member 30 is pulled upward, as shown in FIG. 7, the second locking portion 34 is locked to the lower end of the attachment plate portion 21, and at the same time, the first leaf spring portion 36 and the second leaf spring portion. The third locking portion 35 is biased by 37 and is locked to the mounting plate portion 21.

  When removing the locking member 30 from the state in which the locking member 30 is attached to the mounting plate portion 21, the third locking portion 35 is pressed toward the left side surface 2 b of the cooler box 1, and the third locking portion 35 is pressed. And the attachment plate 21 are unlocked. Alternatively, the second leaf spring portion 37 is pressed through the circular hole 21a. When the second leaf spring portion 37 is pressed, the third locking portion 35 moves to the left side surface 2b side of the cooler box 1 and the locking at the upper end of the mounting plate portion 21 is released. The second locking portion 34 is pressed toward the left side surface 2b of the cooler box 1 until the locking position of the second locking portion 34 is released, and is pushed down until the third locking portion 35 enters the hole 21a. You can also. Then, after releasing the locking between the third locking portion 35 and the mounting plate portion 21, the second locking portion 34 is locked with the mounting plate portion 21 by rotating around the fulcrum portion 33. The belt 40 is removed by releasing the locking member 30 upward.

  When attaching the handle 50, the protrusion 52 is inserted into the attachment hole 21a of the attachment plate portion 21, and the removal preventing member 60 is inserted between the attachment plate portion 21 and the left side surface 2b of the cooler box 1 from below. To do. Specifically, when the contact portion 631 is moved upward in a state of being in contact with the left side surface 2b of the cooler box 1, the plate-like portion is formed in a substantially “he” shape (“V” shape). Therefore, the distance of the notch 62a from the left side surface 2b of the cooler box 1 is substantially equal to the distance of the locking groove 523 from the left side surface 2b of the cooler box 1. When the slip prevention member 60 is moved upward while the contact portion 631 is in contact with the left wall surface 2b of the cooler box 1 in this way, the locking groove 523 is inserted into the notch 62a, and the portion with the narrowest notch After passing through 62c, it is locked with the arcuate cutout portion 62b. At this time, the upper end locking portion 632 is locked to the upper end of the cooler box 1 main body. In this way, the removal preventing member 60 is attached (see FIG. 2).

  When removing the handle 50, the finger is locked to the anti-slip portion 633 provided on the upper surface of the urging portion 63, and the urging portion 63 is moved in a direction away from the left wall surface 2 b of the cooler box 1. At the same time, the removal preventing member 60 is pushed downward. Thereafter, the finger is locked to the finger hook 65, and the removal preventing member 60 is pulled out downward. And the handle | steering-wheel 50 is removed by pulling out the protrusion part 52 from the hole 21a for attachment.

  Here, when the handle 50 is attached to the cooler box 1, the handle 50 can be prevented from coming out of the attachment hole 21 a by the removal preventing member 60. Further, since the urging portion 63 and the plate-like portion are bent in a substantially “h” shape, the notch 62 a is easily fitted into the locking groove 523. Further, the belt 40 can be attached in place of the handle 50.

4). Other Embodiments In the above embodiment, the upper end locking portion 632 of the biasing portion 63 can be locked to the cooler box 1, but the present invention is not limited to this, and the plate-like portion 62 is not limited to this by the biasing portion 63. It is only necessary that the movement of the cooler box 1 toward the right side surface 2d and the left side surface 2b can be regulated.

The figure which shows a cooler box main body. The whole front view of a removal prevention member. The partial side view of the state which has attached the handle to the hole. The front view of the state which has inserted the handle into the hole. The whole front view of a locking member. The whole side view of a locking member. The side view which shows the state which attached the latching member to the attachment board

Explanation of symbols

1 Cooler box 2b Left side (wall surface)
21 Mounting plate (mounting plate)
21a Mounting hole 30 Locking member 31 Belt mounting portion 33 Support point portion 34 Second locking portion 35 Third locking portion 36 First leaf spring portion (leaf spring portion)
37 Second leaf spring portion 40 Belt 50 Handle 52 Protruding portion 60 Disengagement preventing member 61 First locking portion 62 Plate-like portion 63 Energizing portion 523 Locking groove (groove)

Claims (8)

It is a handle attachment structure that can attach a handle to the cooler box body,
A mounting plate provided at a predetermined interval from the wall surface of the cooler box body, and having a hole;
A protrusion provided on the handle and insertable into the hole;
A first locking portion that can be locked to the lower end of the mounting plate, and a plate shape that restricts the movement of the handle by being locked to the protruding portion in a state of being disposed between the wall surface and the mounting plate. And an urging portion that urges the plate-like portion toward the attachment plate so that the plate-like portion inserted between the wall surface and the attachment plate is close to the attachment plate side. A handle removal prevention member,
Handle mounting mechanism with The biasing portion protrudes toward the wall surface in a state where the handle removal preventing member is disposed between the wall surface of the cooler box body and the mounting plate.
The handle attachment structure according to claim 1. The first locking portion is provided to protrude to the opposite side of the wall surface in a state where the handle removal preventing member is disposed between the wall surface of the cooler box body and the mounting plate.
The handle attachment mechanism according to claim 1 or 2. The plate-like portion, when the first locking portion is locked to the lower end of the mounting plate, biases the biasing portion toward the wall surface side of the cooler box body,
The movement restricting portion can be locked to the cooler box body.
The handle attachment structure according to any one of claims 1 to 3. The protrusion has an annular groove,
The plate-like portion has a fitting portion that fits into the groove,
The handle attachment structure according to any one of claims 1 to 4.   The handle attachment structure according to any one of claims 1 to 5, wherein the plate-like portion is bent in a substantially square shape so as to protrude from a wall surface of the cooler box body. An attachment structure for selectively attaching either one of a belt or a handle used for transporting the cooler box to the cooler box body,
A mounting plate provided at a predetermined interval from the wall surface of the cooler box body, and having a hole;
Connecting the second locking portion that can be locked to the lower end of the mounting plate, the third locking portion that can be locked to the upper end of the mounting plate, and the second locking portion and the third locking portion. A leaf spring portion that urges the third locking portion to be locked to the upper end of the mounting plate when the second locking portion is locked to the lower end of the mounting plate; A latching member having a biasing mechanism for biasing the stopper to be locked to the lower end of the mounting plate, and a belt mounting portion connected to the leaf spring portion and capable of attaching a belt;
A handle to which a protrusion that can be inserted into the hole is connected, and a removal prevention member that prevents the handle from coming out of the hole when the protrusion of the handle is inserted into the hole;
With
The locking member and the slip-off preventing member can be selectively attached to the mounting plate.
Mounting structure of the cooler box transport member. When the locking member is disposed between the mounting plate and the wall surface, a part of the locking member is disposed to be exposed from the hole,
When the portion exposed from the hole is pressed, the locking between the third locking portion and the mounting plate is released.
The attachment structure of the conveyance member of the cooler box of Claim 7.

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