JPS6221422Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a handheld tool box, and more specifically, the tool box consists of a box body, a lid body, an upper plate, and a handle, the handle also serves as an opening/closing guide, and the lid This relates to a mechanism that allows the upper plate to be kept in a horizontal state at all times when the body opens and closes.

FIG. 3 shows a conventional example of an opening/closing mechanism for this type of handheld toolbox. A is the box body, B is the lid body, C is the upper plate, and D is the handle. Between the upper plate C and the box body A, a parallel rod parallel to the handle is rotatably attached. Further, a connecting rod is rotatably mounted between the handle (2) and the lid (2), so that the upper plate (3) can be kept in a horizontal state as the lid (2) is opened and closed.

However, the mechanism is complicated, each rod is attached to the outside of the tool box, which makes it look unsightly, and each pivot pin often rusts, making opening and closing operations difficult.

In view of the above-mentioned circumstances, the purpose of the handheld toolbox of the present invention is to provide a handheld toolbox with a simple opening/closing mechanism, no failure of the opening/closing mechanism, and a beautiful external design.

1 and 2 show an embodiment of the hand-held toolbox of the present invention, which will be described in detail below.

1 is a box body, 1a is a front surface, 1b is a rear surface, 1c is a left side surface, 1d is a right side surface, and although not shown, there is a bottom surface, and the top surface is an open rectangle. Next, 2, 2 are the lid bodies, 2a, 2a are the top surface, 2b, 2b are the left side, 2c, 2c are the right side,
Reference numeral 2d denotes the rear surface, which, although not shown, consists of a double-opening front and rear lid with a front surface.

Next, numeral 3 is an upper plate, which is tray-shaped and has a front surface 3a, a rear surface 3b, a left side surface 3c, a right side surface 3d, and a bottom surface 3e. 4 is a handle, 4a is a parallel part of the handbag, 4b is a left leg part, and 4c is a right leg part, which is approximately shaped like a mold.

The front and rear lids 2, 2, which are double-opened, have a rear surface 2d and a lower edge of the front surface (not shown) that are rotatably connected to the rear surface 1b and the upper edge of the front surface 1a of the box body 1 by means of hinges 5, 5. It is worn. On the other hand, the handle 4 is located on the outside of the lids 2, 2 and the box body 1, and the lower ends of the left leg portion 4b and the right leg portion 4c are connected to the left side surface 1c and the right side surface 1d of the box body 1 by pins 6a, respectively. It is rotatably pivoted at 6a, 6b, and 6b. Here, the term "pin" refers to a shaft in a broad sense, including screws. In addition, guide coupling rings 7, 7, 7, 7, which have a cross-sectional size larger than the cross-sectional size of the left and right legs as necessary, are loosely fitted in the center of the left and right legs of the handle 4 so as to be able to slide. The left and right sides 2b, 2 of the lid body
b, 2c, 2c.

Furthermore, the upper plate 3 is attached only to the front lid,
It is not attached to the rear lid. This is to prevent the heads of spanners S and pliers P from sticking out when they are stored upright as shown in Figure 2.

That is, one of the left and right side surfaces 3c and 3d of the upper plate 3 is attached to the left and right side surfaces 2b and 2c of the lid body 2, respectively, and the pin 8,
It is pivotably mounted at 8. Further, the other of the left and right side surfaces 3c and 3d of the upper plate 3 has pins 9 and 9 at one end.
The other end is rotatably connected to the left and right side surfaces 1c, 1d (in this case, the same reference numerals as the outside) of the inside of the box body 1 with pins 10, 10. They are connected by an arm 11.

Therefore, the upper plate is always kept in a horizontal state by the parallel movement of the handle and arm as the lid is opened and closed. Then, with the guide cut spring mentioned above,
Since the handle also serves as a guide mechanism for opening and closing the lid, the mechanism is also simplified. As described above, the present invention is a useful and practical handheld toolbox that has many functions and effects.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the hand-held tool box according to the present invention viewed from the rear side, Fig. 2 is a perspective view of the hand-held tool box seen from the front side showing the opened state, and Fig. 3 is a conventional hand-held tool box. FIG. 3 is a side view showing the box in an open and closed state. 1...Box body, 2...Lid body, 3...Top plate, 4...
Handle, 5... Hinge, 6, 8, 9, 10... Pin,
7...Guide coupling spring, 11...Arm.

Claims (1)

[Scope of Claim for Utility Model Registration] In a handheld tool box consisting of a box body, a lid body, an upper plate, and a handle, (a) the box body and the upper plate are open-topped, consisting of front and rear surfaces, left and right sides, and a bottom surface; It is composed of a rectangular shape, (b) The lid body is composed of a double-open front and rear lid consisting of a top surface, left and right sides, and a front or rear surface, and (c) The handle is almost shaped like a handbag, consisting of a parallel part and left and right legs. (d) The lower edges of the front and rear surfaces of the front and rear lids are rotatably connected to the upper edges of the front and rear surfaces of the box body via hinges, and (e) The handles are located on the outside of the lid body and the box body, and are attached to the left and right sides. The lower ends of the legs and the left and right sides of the box body are rotatably connected with pins, and the center of the left and right legs of the handle has a cross-sectional size larger than the cross-sectional size of the left and right legs as necessary. The guide coupling ring is loosely fitted so that it can slide on the left and right sides, and one end of the upper plate near the front on the side surface is
It is rotatably connected to the side of the lid body with a pin, and one end near the rear side is rotatably connected with an arm that is rotatably connected to the inside side of the box body with a pin. A handheld toolbox that is freely pivotable.