TWI574617B - The mounting structure of the container for moving the cold box - Google Patents

Description

Mounting structure of the member for transporting the cold box

The present invention relates to a mounting structure of a member for transporting a cold-insulation box, and more particularly to a mounting structure when the member for transporting is attached to a cold-insulation box body.

The cold-storage box which is used for fishing, etc. is provided with a cold-storage box body which has an opening in the upper part, and can accommodate water or fish in the inside, and a cover member which can be opened and closed and attached to the cold-cooling box main body. In such a cold storage box, when the water or the fish is housed inside, the lid member is opened, and water or fish or the like is housed inside from the opening of the cold box body. After the water or the fish is housed inside, the lid member is closed.

Here, in such a cold storage box, there is a case in which a handle for transportation is attached (see Patent Document 1).

[Patent Document 1] Japanese Patent Laid-Open No. Hei 10-262535

In the cold-insulation box described in Patent Document 1, the handle is fixed to the cold-insulation box body and cannot be removed. Therefore, when the lid member is opened or closed, the operation may be difficult due to the handle. In order to solve such a question Question, think of the handle detachable. For example, it is thought that a recess is formed in the wall surface of the cold box, and a protrusion into which the recess can be inserted is formed in the handle, and the handle is detachably attached by disengaging the protrusion from the recess. However, in this case, since the projection formed on the handle is inserted into the concave portion, there is a possibility that the projection is released from the concave portion.

The object of the present invention is to prevent the handle from being detached from the cold-insulation box after the handle is attached to the cold-insulation box.

The mounting structure of the member for transporting the cold box of the first aspect of the patent application is a mounting structure for attaching the handle or the belt used for transporting the cold box to the cold box main body, and is provided with a mounting board. And a locking member, a handle, and a fall prevention member. The mounting plate is provided from a wall surface of the cold-cooling box body at a predetermined interval and has a hole. The locking member has 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. And locking the second locking portion to the upper end of the mounting plate when the second locking portion is locked to the lower end of the mounting plate, and locking the second locking portion to the second locking portion A push-pull mechanism for pushing the lower end of the mounting plate, and a belt mounting portion connected to the leaf spring portion and capable of mounting the strap. The handle is connected with a protrusion that can be inserted into the hole. The fall prevention member prevents the handle from coming off the hole when the protruding portion of the handle is inserted into the hole. The locking member and the falling prevention member are selectively attachable to the mounting plate.

The mounting structure of the transporting member of the cold-insulation box prevents the handle from falling off by inserting the protruding portion into the hole and attaching the locking member when the handle is attached. Next, when the tape is attached, the tape is attached to the tape mounting portion, and the second locking portion and the third locking portion are locked to the mounting plate, and the locking member is attached to the mounting plate.

Here, one of the handle or the strap may be selectively attached to the cold box body.

The mounting structure of the member for transporting the cold box of the second aspect of the invention is the mounting structure of the member for transporting the cold box according to the first aspect of the invention, wherein the locking member is disposed on the mounting plate and A part of the wall surface is exposed from the hole. When the portion exposed from the hole is pressed, the locking of the third locking portion and the mounting plate is released.

Here, since the portion which is exposed from the hole is pressed, the locking of the third locking portion and the mounting plate can be released, so that the locking member can be easily detached from the mounting plate.

According to the invention, the handle can be detached from the cold-insulation box, and after the handle is mounted on the cold-insulation box, the handle can be prevented from falling off from the cold-proof box body.

1‧‧‧ cold box

2b‧‧‧Left side (wall)

21‧‧‧Installation plate section (mounting plate)

21a‧‧‧Installation holes

30‧‧‧Clocking components

31‧‧‧With installation department

33‧‧‧ fulcrum department

34‧‧‧2nd carding

35‧‧‧3rd card

36‧‧‧1st plate spring part (plate spring part)

37‧‧‧2nd spring part

40‧‧‧Band

50‧‧‧handle

52‧‧‧Protruding

60‧‧‧ Shedding prevention member

61‧‧‧1st stop

62‧‧‧ Board

63‧‧‧ Bouncing Department

523‧‧‧Lock groove (groove)

Fig. 1 is a view showing the body of the cold-insulation box.

Fig. 2 is an overall front view of the fall prevention member.

Fig. 3 is a partial side view showing a state in which the handle is attached to the hole.

Fig. 4 is a front view showing a state in which a handle is inserted into a hole.

Fig. 5 is an overall front view of the locking member.

Fig. 6 is an overall side view of the locking member.

Fig. 7 is a side view showing a state in which the locking member is attached to the mounting plate.

[Embodiment of the Invention] Structure

A cold-insulation box 1 mountable by one of the attachment structure handle 50 and the belt 40 of the conveyance member such as the handle 50 (see Fig. 2) or the belt 40 (see Fig. 7) according to an embodiment of the present invention Be explained. As shown in Fig. 1, the cold storage box 1 has a main body portion 2, a lid portion 3, and a hook 4. One of the mounting structure 50 or the belt 40 by the mounting member of the conveying member can be attached to the cold storage box 1. The mounting structure of the conveying member will be described later in detail.

The main body portion 2 is a member having a substantially rectangular parallelepiped shape at the upper portion, and has a space for accommodating fish or the like inside. Further, since the main body portion 2 is for storing fish and the like and requires a heat insulating effect, it is structured such that a foamed polyurethane heat insulating material is contained between members made of polypropylene which are surface walls. Further, the main body portion 2 has a substantially rectangular bottom (not shown) and side faces 2a, 2b, 2c, and 2d formed so as to extend from the end portions of the bottom toward the bottom substantially perpendicular to the bottom. .

The lid portion 3 is a member for closing the opening of the main body portion 2, and is openably and closably provided on the upper portion of the main body portion 2 by a hinge (not shown). Also, cover The 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 portion 3 to the main body portion 2, and is provided on both the main body portion 2 and the lid portion 3. Further, the hook 4 is formed of polypropylene. The hooks 4 are fitted and fixed to the main body portion 2 and the lid portion 3 after being individually formed.

The cold-storage box 1 configured as described above is used as a cold-proof object such as a fish and stored in a container together with a low-temperature object such as ice. In the interior of the cold box 1, cold air is likely to accumulate near the bottom. In this case, since the vicinity of the bottom 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, the heat insulation in the vicinity of the bottom portion can be sufficiently enhanced, and the cooling effect can be improved. Further, when ice is used as the refrigerant, water generated by the dissolution of the ice is accumulated in the vicinity of the bottom surface of the inside of the main body portion. Since the temperature rise of the accumulated water is also effectively controlled, the cooling effect is sufficiently enhanced. Moreover, the whole can be made into a lightweight construction.

Further, since the main body portion 2 is increased in thickness toward the outside of the cold-insulation box 1, the internal capacity is not reduced. Moreover, it is also possible to protect the side faces 2a, 2b, 2c, 2d and the bottom which are easily damaged by the obstacle when carrying.

2. Installation structure of the member for transportation

The mounting structure of the transport member is a structure for attaching one of the handle 50 or the strap 40 to the cold box 1, and includes a mounting member 20, a locking member 30, a handle 50, and a fall prevention member 60. .

The mounting member 20 is disposed in the cold box 1 as shown in FIG. The member of the right side surface 2d and the left side surface 2b of the main body portion 2 has a mounting plate portion 21 (mounting plate) and a connecting portion 22. Hereinafter, the mounting structure provided on the left side surface 2b will be described, but the same mounting structure is also provided on the right side surface 2d.

The mounting plate portion 21 is a member having a rectangular shape, which is a member provided on the left side surface 2b (wall surface) of the cold-insulation box 1 at a predetermined interval. Moreover, the attachment plate portion 21 has a circular mounting hole 21a at substantially the center.

The connecting portion 22 is provided to connect the mounting plate portion 21 and the left side surface 2b of the cold-insulation box 1, and is provided to be substantially orthogonal to the mounting plate portion 21 and the left side surface 2b of the cold-insulation box 1.

The handle 50 is used when the cold storage box 1 is transported, and as shown in FIG. 2, the handle portion 51, the protruding portion 52, and the handle connecting portion 53 are provided. The hand portion 51 is a portion that is held while the cold box 1 is being transported, and is a rod-shaped portion that extends in the longitudinal direction of the body portion 2. The protruding portion 52 is inserted into a portion of the mounting hole 21a of the mounting plate portion 21, and is a portion provided in the handle connecting portion 53. Further, the protruding portion 52 protrudes from the front end of the lower side of the handle connecting portion 53 toward the left side surface 2b of the cold-insulation box 1, and has a smaller cross-sectional circular shape than the mounting hole 21a of the mounting plate portion 21. Further, the protruding portion 52 has a first protruding portion 521, a second protruding portion 522, and a locking groove 523. The first protruding portion 521 is a portion that comes into contact with the mounting plate portion 21. The second protruding portion 522 protrudes from the first protruding portion 521 toward the left side surface 2b of the cold-insulation box 1. The locking groove 523 is formed around the second protruding portion 522. The handle connecting portion 53 is a portion connecting the protruding portion 52 and the hand portion 51, Further, it has a rod-shaped portion 531 whose upper end is connected to the hand-held portion 51, and a disk-shaped portion 532 which is provided on the lower side of the rod-shaped portion 531 and is connected with the protruding portion 52.

The fall prevention member 60 is for preventing the handle 50 inserted into the mounting hole 21a from coming out of the mounting hole 21a, and is inserted between the mounting plate portion 21 and the left side surface 2b of the cold-insulation box 1 at the time of mounting of the handle 50. . Further, as shown in FIGS. 3 and 4, the fall prevention member 60 includes a first locking portion 61, a plate portion 62, a spring pushing portion 63, a projection 64, and a finger holder 65. The first locking portion 61 is engageable with the lower end portion of the mounting plate portion 21, and protrudes toward the opposite side of the left side surface 2b of the cold-insulation box 1 as shown in Fig. 2 . Further, the first locking portion 61 is a portion that is connected to the lower end of the plate portion 62 and is formed in a hook shape. The plate-like portion 62 is a portion that is connected to the first locking portion 61 at one end, and has a slit 62a that is partially engageable with the locking groove 523. The slit 62a is formed to be gradually narrowed from the upper end toward the center, and an arc-shaped slit portion 62b having a diameter substantially equal to the diameter of the locking groove 523 is connected to the tip end. Further, the narrowest portion 62c of the slit is formed to have a smaller width than the diameter of the locking groove 523, and the vicinity of the slit 62a is elastically deformed when the locking groove 523 passes through the narrowest portion 62c of the slit. Therefore, the state in which the arc-shaped slit portion 62b is fitted from the locking groove 523 is prevented from falling off toward the lower side. Further, the plate-like portion 62 is bent at a substantially central portion in the longitudinal direction (see Fig. 2), and is an elastically deformable portion. Therefore, in a state where the first locking portion 61 is attached to the lower end of the mounting plate portion 21, the elastic pushing portion 63 is biased toward the left side surface 2b side of the cold-insulation box 1 by the plate-like portion 62. Push. The poppet portion 63 is configured to pass the plate-like portion 62 to the left side surface 2b side of the cold-insulation box 1 by passing the portion on the side of the mounting plate portion 21. Further, as shown in FIG. 2, the push-pull portion 63 has a contact portion 631 that can be in contact with the left side surface 2b of the cold-insulation box 1, and an upper end-side locking portion 632 that can be locked to the upper end of the cold-insulation box 1, and An anti-slip portion 633 having a plurality of grooves for locking the fingers on the upper end surface. Here, in a state where the contact portion 631 is brought into contact with the left side surface 2b of the cold-insulation box 1, a predetermined gap is formed between the plate-like portion 62 and the left side surface 2b of the cold-insulation box 1. The projection 64 is provided at the lower end portion of the plate-like portion 62, and the first locking portion 61 is positioned to lock the lower end of the mounting plate portion 21 and the first locking portion 61 when the fall-off preventing member 60 is attached. . In addition, the projection 64 protrudes toward the left wall surface 2b of the cold-insulation box 1 in a state where the first locking portion 61 is locked to the attachment plate portion 21, and is formed substantially at the center in the width direction of the fall prevention member 60. The finger holder 65 is a portion provided so as to extend downward from the first locking portion 61, and is a plate-like portion provided with a finger-retainable hole 65a. Further, an air pump such as water that feeds air into the cold-insulation tank 1 may be attached to the portion.

The locking member 30 is a member for attaching the strap 40 to the cold-insulation box 1 by being locked to the mounting plate portion 21. As shown in FIGS. 5 and 6 , the locking member 30 includes a tape mounting portion 31 , a substrate portion 32 , a fulcrum portion 33 , a second locking portion 34 , and a third locking portion 35 . And the first leaf spring portion 36 and the second leaf spring portion 37. The belt mounting portion 31 is a portion in which the belt 40 can be attached and is a plate-shaped portion. The board portion 32 is a portion having a rectangular plate shape and is a portion that connects the belt attachment portion 31 and the second locking portion 34. The fulcrum portion 33 is disposed in the belt mounting portion Near the 31, it is provided in the portion of the substrate portion 32. Further, the fulcrum portion 33 has a substantially semi-cylindrical portion 33a and a sloped portion 33b that smoothly connects the substantially semi-cylindrical portion 33a and the belt attachment portion 31. The second locking portion 34 is a portion that can be locked to the lower end of the mounting plate portion 21 and is a hook-like portion that can cover the lower end of the mounting plate portion 21. The third locking portion 35 is formed so as to be able to be locked to the upper end of the mounting plate portion 21, and is formed to protrude in a direction substantially orthogonal to the substrate portion 32 (in the opposite direction to the direction in which the left side surface 2b is disposed). . The first leaf spring portion 36 is disposed between the second locking portion 34 and the third locking portion 35 and is curved so as to protrude from the substrate portion 32 toward the left side surface 2b side of the cold-insulation 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 located closer to the left side surface 2b side of the cold storage box 1 than the second locking portion 34. In the case of the third locking portion 35, the portion that is pushed away from the left side surface 2b of the cold-insulation box 1 is pushed. Further, the spring pushing mechanism is configured by the first leaf spring portion 36 and the second leaf spring portion 37.

3. Action

The operation of storing water or fish in the cold storage box 1 will be described.

The lid portion 3 is opened to expose the opening of the body portion 2. Next, water or fish or the like is housed in the space provided inside the main body portion 2 from the opening, and the lid portion 3 is rotated, and the opening is closed by the lid portion 3.

Next, an operation in the case where the strap 40 is attached to the cold-insulation box 1 and a case in which the strap 40 is detached from the cold-insulation box 1 to which the strap 40 is attached will be described.

When the strap 40 is attached to the cold box 1, the strap 40 is first attached to the strap attaching portion 31 of the locking member 30. Next, the locking member 30 is inserted from the upper side between the left side surface 2b of the cold box 1 and the mounting plate portion 21. At this time, when the fulcrum portion 33 is brought into contact with the left side surface 2b of the cold-insulation box 1, and the locking member 30 is pressed, the third locking portion 35 comes into contact with the upper portion of the mounting plate 21 and the movement of the locking member 30 Stop. Then, by pressing the third locking portion 35, the locking of the third locking portion 35 and the attachment plate 21 is released, and the locking member 30 is pressed to insert the third locking portion 35 into the hole 21a. At this time, the second locking portion 34 is pushed toward the mounting plate portion 21 side by the first leaf spring portion 36. In this state, when the locking member 30 is pulled up toward the upper side, the third locking portion 35 is pressed against the upper edge of the circular hole 21a, and is formed at the upper end of the third locking portion 35. Pushing is moved toward the left side 2b side of the cold box 1. Further, when the locking member 30 is pulled up, as shown in Fig. 7, the second locking portion 34 is locked to the lower end of the mounting plate portion 21, and the third locking portion 35 is first. The leaf spring portion 36 and the second leaf spring portion 37 are pushed and locked to the mounting plate portion 21.

When the locking member 30 is detached 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 2b side of the cold box 1, and the third locking portion 35 is released. The locking between the mounting plates 21 is made. Alternatively, the second leaf spring portion 37 is pressed by the circular hole 21a. When the second leaf spring portion 37 is pressed, the third locking portion 35 moves toward the left side surface 2b side of the cold box 1, and the locking of the upper end of the mounting plate portion 21 is released. Further, the second locking portion 34 can be pressed toward the left side surface 2b side of the cold-insulation box 1 to the position where the locking of the second locking portion 34 is released, and the second pressing portion is pressed. The locking portion 35 enters the hole 21a. Then, after the third locking portion 35 is released from the attachment plate 21, the second locking portion 34 is unlocked by the fulcrum portion 33, and the locking of the second locking portion 34 with the mounting plate portion 21 is released. The locking member 30 is pulled out toward the upper side, and the strap 40 is detached.

When the handle 50 is attached, the protruding portion 52 is inserted into the mounting hole 21a of the mounting plate portion 21, and the falling prevention member 60 is inserted between the mounting plate portion 21 and the left side surface 2b of the cold-insulation box 1 from the lower side. Specifically, when the contact portion 631 is moved to the upper side in a state where the contact portion 631 is brought into contact with the left side surface 2b of the cold-insulation box 1, the plate-like portion is formed substantially. In the zigzag shape ("V" shape), the distance from the left side surface 2b of the cold-insulation box 1 of the slit 62a is substantially equal to the distance from the left side surface 2b of the cold-insulation box 1 of the lock groove 523. When the contact portion 631 is brought into contact with the left wall surface 2b of the cold-insulation box 1 and the fall prevention member 60 is moved upward, the locking groove 523 is inserted into the slit 62a, and after passing through the narrowest portion 62c of the slit, The arcuate slit portions 62b are locked to each other. At this time, the upper end engaging portion 632 is locked to the upper end of the body of the cold-insulation box 1. The fall prevention member 60 is attached in this way (refer FIG. 2).

When the handle 50 is detached, 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 away from the left wall surface 2b of the cold-insulation box 1. At this time, the fall prevention member 60 is pushed out toward the lower side at the same time. Thereafter, the finger is locked to the finger holder 65, and the fall prevention member 60 is pulled out toward the lower side. Next, the handle 50 is removed by pulling out the protruding portion 52 from the mounting hole 21a.

Here, when the handle 50 is attached to the cold box 1, the handle 50 can be prevented from coming off the mounting hole 21a by the fall prevention member 60. Moreover, the bobbin portion 63 and the plate portion 62 are bent into " In the zigzag shape, the slit 62a is easily fitted into the locking groove 523. Furthermore, a strap 40 can be attached instead of the handle 50.

4. Other implementations

In the above embodiment, the upper end locking portion 632 of the spring pushing portion 63 can be locked to the cold storage box 1. However, the present invention is not limited thereto, and the plate portion 62 can be restricted to the cold storage box 1 by the elastic pushing portion 63. The movement of the right side 2d and the left side 2b is sufficient.

31‧‧‧With installation department

35‧‧‧3rd card

30‧‧‧Clocking components

33b‧‧‧ sloped part

33‧‧‧ fulcrum department

33a‧‧‧Approximately semi-cylindrical part

37‧‧‧2nd spring part

36‧‧‧1st plate spring part (plate spring part)

32‧‧‧Parts Department

34‧‧‧2nd carding

Claims (2)

A mounting structure for a member for transporting a cold storage box is a mounting structure for selectively attaching one of a belt or a handle used for transporting a cold box to the cold box body, and is characterized by: The mounting plate is provided with a hole from a wall surface of the cold box body at a predetermined interval, and has a locking member having a second locking portion that can be locked at a lower end of the mounting plate, and a card Stopping the third locking portion at the upper end of the mounting plate, and connecting the second locking portion and the third locking portion, and locking the second locking portion to the lower end of the mounting plate a spring portion that is biased by the third locking portion to the upper end of the mounting plate, and a spring pushing mechanism that locks the second locking portion to the lower end of the mounting plate, and is connected to the above a plate spring portion and a belt attachment portion to which the strap can be attached; and a handle to which a protruding portion insertable into the hole is connected; and a fall prevention member for preventing the handle when the protruding portion of the handle is inserted into the hole Falling off from the above hole, on The locking member and the falling prevention member are selectively attachable to the mounting plate. The mounting structure of the member for transporting the cold box of the first aspect of the invention, wherein the locking member is disposed to be exposed from the hole when disposed between the mounting plate and the wall surface, When the exposed portion of the hole is pressed, the locking of the third locking portion and the mounting plate is released.