JP2523235Y2 - Insulated box for fishing - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated box for fishing provided with an opening in a cover plate of a box for a cooled box.

[0002]

2. Description of the Related Art As shown in FIG. 11, an inlet 2a and a small lid 3 for closing the inlet 2a are separately provided in a cover plate 2 of a cool box main body 1, and cold fish is put in through the inlet 2a to keep cool. A cold storage box for fishing which can be used so that the cool air in the box body 1 is not escaped as far as possible is already known.

There are various types of opening / closing structures for the small lid 3 described above. For example, one opening / closing the one side 3a or 3b and swinging around the axis to open the small opening. Or, the whole small lid 3 is detached from the slot 2a. References related thereto include, for example, Japanese Utility Model Laid-Open No. 64-13972 and Japanese Utility Model Laid-Open No. 52-92.
462, JP-A-54-73921, JP-A-52-41797, and JP-A-53-45297.

[0004]

SUMMARY OF THE INVENTION In the above-mentioned conventional cold storage box for fishing, the opening and closing structure of the small lid 3 is pivotally supported on one side and is opened around the axis. 2a
When the fish is thrown in, the usability is poor depending on the positional relationship between the angler and the cool box for fishing, and if the entire small lid 3 is removed, the removed small lid 3 may be lost. There is. An object of the present invention is to provide a cold storage box for fishing that can rationally solve such problems.

[0005]

In order to achieve the above object, according to the present invention, a support shaft is fixed to each of the opposite sides of the input port formed in the lid plate of the cool box main body, while the input port is provided at the input port. U-shaped grooves and claw portions removably fitted to the respective spindles are respectively retreated to the lower ends of the respective spindles by the biasing force of springs at respective opposing sides of the small lid fitted from the outside. And a pair of operating pieces that are operated from the outer surface side of the small lid, and the respective operating pieces and the respective sliders are independently and interlocked and connected. It is characterized by.

[0006] The claw portion of the slider has its tip end surface formed as a slope which is in contact with the peripheral surface of the support shaft, and when the small lid is fitted into the insertion port, the slider has the same slope. Is moved in the retracting direction from the support shaft against the urging force of the spring by the sliding contact of the support shaft and
Further, it is preferable that the claw portion is fitted into the lower end of the support shaft by the biasing force of the spring at the fitting position of the small lid.

[0007]

In the position where the small lid is fitted to the insertion port, the respective axes of the opposite sides are held by the U-shaped groove and the claw of the slider, so that the small lid is in a state where it is not detached from the insertion port. Is stopped. In this state, when one of the operation pieces is operated to move one of the associated sliders in the retreating direction from the support shaft against the urging force of the spring, the one of the operation pieces is locked by the claw portion thereof. The supporting shaft is separated from the U-shaped groove, and the small lid swings around the other supporting shaft and is opened. On the other hand, conversely, when the other operating piece is operated to move the other slider related thereto in the retreating direction from the support shaft, the other slider which has been locked by the claw portion of the other slider is now turned. The support shaft can be separated from the U-shaped groove, and the small lid is opened by swinging around a support shaft different from the support shaft. Also, when simultaneously operating the pair of operating pieces to move the respective sliders on the opposing sides in the retracting direction from the support shaft at the same time, the two support shafts can be simultaneously separated from the small lid, The entire small lid is to be removed from the slot.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, a first embodiment of the present invention will be described with reference to FIGS. Reference numeral 4 denotes a cool box main body, and reference numeral 5 denotes a lid, which is formed by an outer lid 6, an inner lid 7, and a heat insulating layer 8. Reference numeral 9 denotes a relatively small input port formed in the cover 5. A groove 10 is provided around the lower portion of the inlet 9, a packing P is inserted into the inside of the groove 10 and adhesively fixed, and the opposite sides 9 a, 9
b, a horizontal portion s, s is formed in the middle of the height, and the horizontal portion s, s is formed.
Each of the s has a screwed bracket. . The support shafts 11a and 11b made of stainless steel are provided through the, and the directions thereof are along the opposed sides 9a and 9b.

Reference numeral 12 denotes a small lid fitted to the input port 9, an input port upper lid 13, an input port lower lid 14, an operation piece 15, and a claw member 1.
6, a guide member 17, a compression coil spring 18, and the like. The configuration of the main members is as follows. That is, as shown in FIGS. 7 (a) and 7 (b), the inlet cover 13 forms a concave portion 19 for accommodating the operation piece 15, and has two peripheral walls 2a, 20b opposed to the concave portion 19 in the lateral direction. Pair of slot openings 21a. . , 21b. . And the support shafts 11a, 11b are provided outside the peripheral walls 20d, 20c at the front and rear ends.
The four U-shaped grooves 22a. . , 22b. . Are provided, and peripheral walls 24a, 24b having a relatively low height are provided outside the peripheral walls 20a, 20b opposed in the lateral direction via plane portions 23a, 23b, and are provided below the peripheral walls 24a, 24b. Cutouts k, k to be fitted with the inlet lower lid 14 are formed on the edge. As shown in FIGS. 3 (c) and 3 (d), the lower portion 14 of the charging port
9 is formed, and a level difference is formed in the middle of the peripheral wall 26 in the height direction to form a horizontal surface portion 27, and the lower surface side of the horizontal surface portion 27 is a projection abutting on the packing P. A pair of cutouts 26a, 26b are formed at locations facing the front and rear direction of the peripheral wall 26, and cutouts k, k of the upper lid 13 are formed at the upper edge of the peripheral wall 26.
Notches k1 and k1 are formed to be fitted with the notches k1 and k1. In addition, 14a is a bottom surface. As shown in FIG. 3E, the operation piece 15 has a shape to be fitted into the concave portion 19 of the upper lid 13 so as to be freely slidable in the front-rear direction, and has an arc-shaped notch 57 into which a finger is inserted. Screw holes 28, 28 are formed in the opposed side walls 15a, 15b. The pawl member 16 has a support shaft 11a1 as shown in FIG.
1b, a claw portion 29 to be fitted into the lower end thereof is provided, a tip end surface of the claw portion 29 is formed on a slope 29a, and a horizontal plate portion 30 connected to the claw portion 29 via a step portion is formed. Two ridges 30a, 30b are provided on the plate 30 at the lower surface of the concave portion 19 of the upper cover 13 and the lower edges 31a of the lower plate 14 are provided on both sides of the horizontal plate 30. In addition to providing side walls 31, 31 in contact with the bottom surface 14a and the upper lid 31b being guided by the flat portions 23a, 23b of the upper lid 13, a notch 32 into which the compression coil spring 18 is fitted is provided at the center end. It has been assumed. The guide member 17 is provided with the long hole openings 21a. . , 21
b. . The operation piece 15 has an elongated rectangular parallelepiped shape which is slidably displaceable inside, and has one surface on the outer surface of the side walls 15a and 15b of the operation piece 15 and the other surface on the side wall 31. . It is intended to be in contact with the inner surface.

When the small lid 12 is assembled, for example, the following is performed. That is, as shown in FIGS. 4 and 7A, two operation pieces 15,
15 and the long hole openings 21a, 21b, 21b
The guide members 17 are fitted in the inside, and the pawl members 16 are arranged so that the outer sides of the guide members 17. The operation piece 15, the guide member 17, and the claw member 16 are connected via 33. Next, the assembly assembled in this manner is turned over, and the notch portions 32 of the pair of claw members 16 are formed.
The compression coil spring 18 is inserted in a compressed state into the space formed by the above, and the state in this state is inserted into the concave portion 25 of the insertion port lower cover 14, and the notches k and the notches k1 are fitted. Screw together as appropriate. The guide member 17 and the claw member 1
Each of the combined bodies with the guide 6 functions as a slider which is guided by the input port upper lid 13 and the input port lower lid 14 by the operation of the operation pieces 15 and 15 in the front-rear direction and slidably moved in the front-rear direction. To do. An example of use and operation of the product of the present invention configured as described above will be described. When the small lid 12 is fitted into the slot 9, the small lid 12 is fitted into the slot 9 from above the slot 9 and the end faces of the claw members 16, 16 are fixed to the support shafts 11a, 11a.
b, and pressed appropriately from above.
Thereby, the combination of the one claw member 16, the guide member 17 and the operation piece 15 and the combination of the other claw member 16, the guide member 17 and the operation piece 15 become the slopes 29 of the respective claw members 16 and 16.
a, 29a and the support shafts 11a, 11b,
While being guided by the insertion port upper lid 13 and the insertion port lower lid 14, they integrally slide against each other in opposition to each other against the elasticity of the compression coil spring 18. And each claw member 16,
When the shaft 16 is sufficiently displaced, the respective spindles 11a, 11b move into the U-shaped grooves 22a, 22b,.
It is completely engaged, and after this state, the claw members 16, 1
Since the contact between the shaft 6 and the support shafts 11a and 11b is released, the claw members 16 and 16 are fitted into the lower ends of the support shafts 11a and 11b in the state shown in FIG. Thus, the small lid 12 is in a state where the support shafts 11a and 11b are held by the U-shaped grooves 22a and 22b and the claw members 16 and 16 and the fitted state is maintained.

When the small lid 12 thus fitted is opened, for example, one operating piece 15 is operated in the direction of arrow f1 as shown in FIG. 4 to swing around the support shaft 11b. Thereby, the guide member 17 and the claw member 16 are formed.
Is displaced in the direction of arrow f1 against the elasticity of the compression coil spring 18, so that the support shaft 11a can escape from the U-shaped groove 22a of the small lid.
It is swung about b and opened as shown by the phantom line g1 in FIG. On the other hand, on the other hand, the other operation piece 1
5 is operated in the direction of arrow f2 to swing around the support shaft 11a, the small lid 12 is opened so as to be symmetrical with the front as shown by the imaginary line g2. When both operation pieces 15 and 15 are simultaneously operated in the arrow directions f1 and f2 to pull up the entire small lid 12, the two support shafts 11a and 1
1b can be simultaneously escaped from the U-shaped grooves 22a, 22b,..., 22b,.

When the product of the present invention is used at a fishing spot or the like, the product is placed at an appropriate position near the angler, and the caught fish passes through the inlet 9 so that the cool air in the cool box main body 4 is not escaped. 4 so that the small lid 1
2 can be opened around any of the support shafts 11a or 11b, so that it can be conveniently used regardless of the positional relationship between the present invention and the angler, and in particular, a plurality of persons use one present invention. This is useful in the case where the present invention is not performed or when the product of the present invention cannot be placed at an arbitrary position.

Next, a second embodiment of the present invention will be described with reference to FIGS. It is to be noted that substantially the same portions as those in the previous embodiment are denoted by the same reference numerals. This example is a modification of the small lid 12 of the previous example, and the other parts are the same. In this example, the small lid 12 is an inlet upper lid 13, an inlet lower lid 14, the operation piece 1
5A, pawl member 16A, revolving pawl 34 and compression coil spring 1
8, and the configuration of each member is as follows. That is, as shown in FIGS. 10 (a) and 10 (b), the insertion port upper lid 13 forms a recess 19A for accommodating the operation piece 15A, and has two pairs of peripheral walls 20a, 20b opposed to the recess 19A in the lateral direction. Shaft hole 35a. . , 35b. . And these shaft holes 35
a. . , 35b. . And four U-shaped grooves 22 which are engaged with the support shafts 11a and 11b at front and rear ends.
a. . , 22b. . Are provided, and flat portions 23a, 23 are provided outside the peripheral walls 20a, 20b.
The peripheral walls 24a and 24b having a relatively low height are provided through the base b, and cutouts k and k to be fitted to the inlet lower lid 14 are formed at lower edges of the peripheral walls 24a and 24b. The inlet lower lid 14 is similar to that of the previous embodiment as shown in FIGS. The operation piece 15A has a shape to be fitted into the concave portion 19A of the upper lid 13 as shown in FIG. 11E, and has a pair of projections 37, 37 having a shaft fixing hole 37a on one lower surface side. It serves as a locking portion m for the end finger. The claw member 16A is provided with a claw 29 fitted into the lower ends of the support shafts 11a and 11b as shown in FIG.
A horizontal plate portion 30 connected to the claw 29 via a step portion is formed, and the horizontal plate portion 30 is provided with a pair of rectangular through holes 38 with which the turning claw 34 is engaged. Lower edges 39a are provided on both sides of the lower surface of the horizontal plate portion 30 with the lower lid 14.
Are provided on both sides of the upper surface of the horizontal plate portion 30, and upper lids 39b are formed at the middle of the height by being guided by the flat portions 23a, 23b of the upper lid 13. Bent part 39c is the flat part 25 of the lower lid 14.
In addition to providing bent side walls 40a, 40b guided by
A cut-out portion 32 into which the compression coil spring 18 is fitted is provided at the center end of the horizontal plate portion 30. The turning claw 34 is fitted to the fitting portion 4 having a rectangular cross section as shown in FIG.
1a and the shaft portion 41 which is swung around the shaft portion 41a. . And a claw portion 42 fitted into the inside.

When assembling the small lid 12, for example, the following is performed. That is, the concave portion 19A of the charging port upper lid 13
As shown in FIG. 8, the two operation pieces 15A, 15A are fitted into the shaft holes 35a, 35b, and the shaft portions 41 of the revolving claws 34... From outside the peripheral walls 20a, 20b. The fitting portion 41a is fitted into the shaft fixing hole 3 of the operation piece 15A.
7a and fixed appropriately with screws or the like. On the other hand, the two claw members 16A, 16A are
The claw members 16A, 1A
The compression coil spring 18 is inserted in a compressed state into the space formed by the cutouts 32, 32 of 6A, and the formed state is covered so that the concave portion 19A is inserted into the concave portion 25 of the insertion port lower cover 14. Together with the notch k, k and the notch k1, k1
Are fitted and screwed appropriately. The pawl member 16A is guided by the inlet opening upper lid 13 and the inlet lower lid 14 by the swinging operation of the operation piece 15A around the shaft portion 41, and is slidably displaced in the front-rear direction of the small lid 12. Function as a child.

An example of use and operation of the thus constructed product of the present invention will be described. First, when the small lid 12 is fitted into the insertion port 9, the small lid 12 is fitted inwardly from above the insertion port 9, and the inclined surface 29 a of each claw member 16 A, 16 A is attached to each support shaft 11 a,
11b, and pressed appropriately from above. Thereby, each claw member 16A, 16A is inclined 29a,
The one that is integrally guided while being guided by the inlet opening upper lid 13 and the inlet opening lower lid 14 by the interaction between the shaft 29a and the support shafts 11a and 11b and displaces in the approaching direction to each other against the elasticity of the compression coil spring 18. Becomes The subsequent operation is the same as that of the previous embodiment, and the small lid 12 has U-shaped grooves 22a, 22b,.
The claw members 16A, 16A hold the support shafts 11a, 11b, and are held in the fitted state.

When the small lid 12 thus fitted is opened, for example, one of the operation pieces 15A is pivoted in the direction of arrow f3 around the shaft 41 and then pivoted around the support shaft 11b. Accordingly, the claw portion 42 of the revolving claw 34 slides and displaces the claw member 16A through the through holes 38, 38, so that the claw member 16A slides and displaces in the arrow direction f5 against the elasticity of the compression coil spring 18. Then, the support shaft 11a is connected to the U-shaped groove 2
Then, the small lid 12 is swung around the other support shaft 11b to be opened as shown by a virtual line g1 in FIG. On the other hand, conversely, when the other operation piece 15A is rocked in the direction of arrow f4 and then rocked around the support shaft 11a, the small lid 12 is symmetrical to the front as shown by the imaginary line g2. It will be opened to be. When both operation pieces 15A, 15A are simultaneously slid in the directions of arrows f3, f4 to pull up the entire small lid 12, as in the previous embodiment, both support shafts 11a, 11A are moved.
b are simultaneously U-shaped grooves 22a. . , 22b. .
It is possible to escape from the inside, and the entire small lid 12 is removed upward from the insertion port 9.

[0013]

According to the present invention, not only the small lid is opened around any one of the support shafts 11a or 11b by a simple operation, but also both the support shafts 11a, 11a.
By opening the opening, the charging port can be detached from the lid, so that it can be conveniently used regardless of the positional relationship with the angler.

[Brief description of the drawings]

FIG. 1 is a front view of a product of the present invention according to a first embodiment.

FIG. 2 is a partially broken plan view of the same product.

FIG. 3 is a partially cutaway side view of the same product.

FIG. 4 is a partially cutaway plan view of an inlet portion of the same product.

FIG. 5 is a sectional view taken along the line xx in FIG. 4;

6 is a sectional view taken along the line x1-x1 of FIG. 4;

FIG. 7 is a diagram showing each part of the small lid of the present invention.

FIG. 8 is a central longitudinal sectional view of a charging port portion according to a second embodiment.

FIG. 9 is a cross-sectional view of a charging port portion according to the example.

FIG. 10 is a diagram showing components of the small lid according to the same example.

FIG. 11 is a diagram of a conventional example.

[Explanation of symbols]

 4 Insulated box main body 5 Lid 9 Slot 9a and 9b Opposite sides 11a and 11b Support shaft 12 Small lid 15 and 15A Operation pieces 16 and 16A and 17 Slider 18 Spring 22a and 22b U-shaped groove

Claims (2)

(57) [Scope of request for utility model registration] 1. A supporting shaft is fixedly mounted on each of opposing sides of an insertion hole formed in a lid plate of a cool box main body, and an opposite side of a small lid fitted into the same from the outside of the insertion port. Each of the portions is provided with a U-shaped groove which is removably fitted to each of the support shafts, and a claw portion which is integrated with the slider so as to be retractable into the lower end of each of the support shafts by the urging force of a spring. And a small lid provided with a pair of operation pieces operated from the outer surface side thereof, wherein each operation piece and each of the sliders are independently interlocked and connected. 2. A lower end surface of a claw portion of a slider is formed as an inclined surface which is in contact with a peripheral surface of a support shaft. By sliding contact between the slope and the support shaft, it is moved in the retreating direction from the support shaft against the biasing force of the spring, and at the fitting position of the small lid, the tip end is at the lower end of the support shaft by the biasing force of the spring. The cold storage box for fishing according to claim 1, wherein the cold storage box is fitted.