JPH0629642Y2 - Cooler box for leisure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a leisure cooler box to be carried around for leisure such as fishing, camping and driving.

[Conventional technology]

A conventional cooler box for leisure uses a heat insulation body with a heat insulation structure and a heat insulation lid body that has the same heat insulation structure that can be opened and closed freely. Although it was opened and put in the cooler body, it was very difficult to open the cooler lid body by removing the stopper with the other hand because the pole was held in one hand.

In addition, the cold air escapes every time the cold insulation lid is opened, and the ice block melts quickly so that it cannot be used for a long time.

[Problems to be solved by the invention]

The present invention solves such a problem, and an opening / closing door and an automatic lock device for operating the opening / closing door are provided in the cold insulation lid to easily open the opening / closing door with one hand so that fish can be easily inserted and cool air is not released. Thus, it is a technical subject to provide a leisure cooler box that can be used for a long time.

[Means for solving problems]

In a cooler box for leisure in which a cold insulation cover body 2 having the same heat insulation structure is provided in the opening of the cold insulation body 1 having the heat insulation structure, the engagement / disengagement metal fitting 9 for pressing the left and right short sides of the cold insulation lid body 2 is provided. 1, which is provided on the side wall of the cold storage lid 1, and has an opening / closing opening 3 formed in the cold insulation lid 2.
One side of the open / close door 4 is pivotally attached to the center side of the open / close door 5 against the spring 5 so as to be openable / closable, and a slide fitting concave portion 13 is formed in the width direction of the end portion of the cold insulation lid body 2. Guide plate 14
Is fixed to the guide plate 14 and the locking plate 15 is slidably fitted against the lock spring 25 against the lock spring 25. The engagement plate 15 is provided at the tip of the locking plate 15 at the side edge of the cutout recess 17 of the opening / closing door 4. The opening / closing opening 3 on the other side of the opening / closing door 4 is provided with an automatic locking device a which automatically locks when the opening / closing door 4 provided with a locking projection 16 for locking the tongue 18 is closed. To be installed.

[Action]

When the automatic lock device a is released, the door 4 opens and closes with the spring 5.
It is released by the return force.

In this state, an object is put into and taken out of the cooler body 1 through the opening / closing opening 3.

When the open / close door 4 is pushed and closed by hand, the automatic lock device a automatically operates to lock the closed state of the open / close door 4.

〔Example〕

The cooler body 1 has a rectangular shape twice as long as that of the conventional product, and is composed of a plastic outer case 1a and a plastic inner case 1b, and a heat insulating material 6 is packed between them.

The cold insulation lid body 2 is also made up of an outer case 2a made of plastic and an inner case 2b made of plastic, and a heat insulating material 6 is packed between them.

Opening and closing doors 4 and 4 are pivotally attached to both sides of the cold insulation lid 2 so as to be freely opened and closed.

The open / close doors 4 and 4 have a hollow structure made of plastic.

The automatic locking device a shown in the drawing forms a slide fitting recess 13 in the width direction of the end portion of the cold insulation lid body 2, fixes a guide plate 14 between the slide fitting recesses 13, and locks the guide plate 14 on the locking plate 15. Is engaged slidably against the lock spring 25, and a locking projection 16 is provided at the tip of the locking plate 15 so as to project.
Shows a case where the closed state of the opening / closing door 4 is held by locking the locking edge 18 provided on the side edge of the cutout recess 17 of the opening / closing door 4 to a lock spring fitting groove, 20 Is a fixing screw, 21 is a guide groove, and 22 is a fixing recess.

The cold-insulating lid 2 is placed on the opening edge 1c of the cold-insulator body 1, and three places on the long side of this cold-insulating lid 2 are provided so as to be openable and closable via hinges 7, and two places on the opposite side are engaged. It is detachably fixed via a metal fitting 8, and the left and right short sides are detachably fixed via a metal fitting 9.

Since the engaging / disengaging metal fittings 8 and 9 are mounted so as not to project from the outer peripheral surface of the cooler body 1, the mounting portion is recessed to form a recessed portion 10.

A grip 11 is provided on the engagement / disengagement metal fitting 9 on the short side, and a shoulder strap 12 rotated from the bottom of the cooler body 1 is passed through.

In the figure, 23 and 24 are packings, 26 is a shaft, 27 is a shaft hole, 28 is a band through hole 28, 29 is a partition plate that also serves as a stall, and 30 is a drain plug.

[Effect of device]

Since the present invention is configured as described above, it is not necessary to open the cold insulation lid 2 each time when putting in or taking out an object, and if the automatic lock device a is operated with one hand while the cold insulation lid 2 is closed, the opening / closing door 4 will be opened. Since the spring 5 automatically opens by the restoring force of the spring 5, objects can be taken in and out through the opening / closing opening 3.

Therefore, for example, while holding the fishing rod with one hand, the automatic locking device a can be operated with one hand to automatically open the opening / closing door 4 and insert the fish through the opening / closing opening 3, which is extremely convenient.

When the open / close door 4 is pushed with one hand to close it, the automatic lock device a automatically operates to lock the closed state of the open / close door 4, so that the open / close door 4 can be closed with one hand to hold the fishing rod, which is extremely convenient. Is.

In this automatic locking device a, a slide fitting concave portion 13 is formed in the width direction of the end portion of the cold insulation lid body 2, a guide plate 14 is fixed between the slide fitting concave portions 13, and a locking plate 15 is fixed to the guide plate 14. Is slidably fitted against the lock spring 25, and a locking projection 16 for locking a locking edge 18 provided at a side edge of the cutout recess 17 of the opening / closing door 4 is projected at the tip of the locking plate 15. Since the installed structure is adopted, the door 4 can be opened by simply pulling the locking plate 15 against the lock spring 25 and opening the door 4 again.
Very easy to use as it can be closed and locked by simply pushing.

Further, the cool / cold lid 2 can be firmly locked by the engagement / disengagement fitting 9, and the cooler body 1 can be secured by the engagement / disengagement fitting 9.
The open / close door 4 can be freely opened and closed even when the door is closed.

Further, unlike the conventional product, it is not necessary to open the entire cold insulation lid 2, so that the cold air does not escape to the outside, the thawing time of the ice block is extended, and the leisure cooler box that can be used for a long time is provided. .

In addition, by making this product into a cooler box that keeps many items cool by making it a long and large cooler box that is twice as long as the conventional product, both sides can be provided by providing opening / closing doors 4 on both sides of the cool lid 2 as shown in the drawing. The product has excellent practical effects such as being a cooler box that is extremely easy to use because items can be taken in and out.

[Brief description of drawings]

The drawings show one embodiment of the present invention. Fig. 1 is a perspective view of the product, Fig. 2 is a side sectional view of the product, Fig. 3 is a perspective view with the cold insulation cover opened, and Fig. 4 is a sectional view. Is a perspective view of the main part with the opening / closing door opened, FIG. 5 is an exploded perspective view of the main part, FIG. 6 is a front sectional view of the pivoting part of the opening / closing door, and FIG. 7 is an exploded perspective view of the automatic locking device. FIG. 8 is a front sectional view of an essential part of the automatic locking device, and FIG. 9 is a side sectional view thereof. a ... Automatic locking device, 1 ... Insulator, 2 ... Cooling lid, 3
... inlet / out opening, 4 ... opening / closing door, 5 ... spring, 9 ... engaging fitting, 13 ... slide fitting recess, 14 ... guide plate, 15 ... locking plate, 16 ... locking projection, 17 ... notch recess, 18 ... Locking edge, 25 ...
Lock spring.

Claims (1)

[Scope of utility model registration request] 1. A leisure cooler box in which a cold insulation cover body 2 also having a heat insulation structure is provided in an opening of a cold insulation body 1 having a heat insulation structure, and an engaging / disengaging metal fitting for pressing the left and right short sides of the cold insulation lid body 2. 9 is provided on the side wall of the cooler body 1 to form an inlet / outlet opening 3 in the cold insulator lid 2.
The opening / closing door 4 is pivotally attached to the center side of the cold insulator body 1 so as to be openable / closable against the spring 5, and a slide fitting concave portion 13 is formed in the width direction of the end portion of the cold insulator lid 2. A guide plate 14 is fixed between the fitting recesses 13, a locking plate 15 is slidably fitted to the guide plate 14 against the lock spring 25, and a notch recess of the opening / closing door 4 is provided at the tip of the locking plate 15. An automatic locking device a for automatically locking when the opening / closing door 4 provided with a locking projection 16 for locking with a locking edge 18 provided on the side edge of 17 is closed on the side opposite to the pivotally attached portion of the opening / closing door 4. A leisure cooler box characterized by being provided on the other side of the entrance / exit opening 3 of the.