JPS6244166Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a connector used when configuring a display box or a bookcase using a large number of flat plates, and in particular a back plate that press-fits and holds the corners of four back plates. The present invention relates to a display box which integrally includes a holding part and a pair of side plate holding parts and upper and lower plate holding parts in a direction perpendicular to the holding part, thereby allowing the structure of the box etc. to be changed in various designs.

In order to display various box-shaped products such as cassette tapes and books, display boxes and book cases are constructed from a large number of flat plates, and at this time, board connectors are used to connect the flat plates to each other. That is, flat plates are press-fitted from various directions into board connectors that receive the ends of the flat plates serving as partition plates, and held therein, and a box-like structure is constructed using these flat plates and board connectors.

The layout of such display boxes is usually changed in various ways depending on the location of the display, the number of items stored, etc. Therefore, the design conditions required for board connectors include ensuring that the flat plate is connected securely and Needless to say, firmly hold the
It is necessary to be able to easily deal with layout changes. Furthermore, if one type of board connector can function as an intermediate connector between flat boards, and at the same time function as a connector for receiving a backboard or a pedestal connector for the bottom end of a box-like structure, it is necessary to prepare several types of connectors. It is convenient because there is no problem.

A number of board connectors have been proposed in the past, but they have focused solely on increasing the bonding strength between flat plates, and have been insufficient to provide a variety of functions with a single connector.

The present invention was developed to meet the above design requirements and provides a display box equipped with an advanced board connector.The main purpose of the present invention is to provide a display box with an advanced board connector. The purpose is to make it possible to accommodate the And for this purpose, the present invention
A back plate clamping part that press-fits and holds the corners of the four back plates, and a set of side plate clamps and upper and lower plate clamps in a direction perpendicular to this are integrally provided, and the upper and lower plates are press-fitted and held by the upper and lower plate clamps. It is a board with a crosspiece protruding from it.

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of an embodiment of the board connector according to the present invention as seen from the front side, FIG. 2 is a perspective view of the same as seen from the back side, FIG. 3 is a rear view, and FIG. FIG.

In the board connector according to the present invention, each part described below is integrally molded from synthetic resin, and each part is designed to be convenient for resin molding. That is, the front plate part 1 and the back plate part 2
Both are plate-shaped parts with circular outer shapes. The reason why both the front plate part 1 and the back plate part 2 are made circular is that the proposed board connector can be used as a pedestal connector at the lower end of a box-like structure without having a specific direction, as will be described later. be.

The circular front plate part 1 and the back plate part 2 face each other at a constant interval determined by the thickness of the flat plate, and a cross-shaped connecting part 3 interposed between them. They are connected together. Therefore, due to the existence of this connecting portion 3, a space approximately in the shape of a quarter arc is formed, which serves as the back plate holding portion 4. These back plate clamping parts 4 are therefore empty spaces of a constant width,
In addition, in order to increase the frictional locking force, protrusions 5 of an appropriate width and an appropriate number are formed, into which the corners of the four back plates 6 are press-fitted and held.

As best shown in FIG. 2, four L-shaped walls 7 are erected perpendicularly to the back plate 2. These L-shaped wall portions 7 are also resin-molded integrally with the back plate portion 2, etc., and their mutual positional relationship is such that the four L-shaped wall portions 7 are located at the center of the back plate portion 2 (therefore, (which is the axis of the board connector), and so that each L-shaped wall portion 7 corresponds to the back plate holding portion 4 (which is a quarter-arc-shaped space). It's getting old. By arranging the L-shaped wall portion 7 in this way, a cross-shaped void space is also formed at a position corresponding to the aforementioned cross-shaped connecting portion 3, and a pair of side plate holding portions 8 and A pair of upper and lower plate holding parts 9 are formed perpendicularly to this.

Also on the inside of the four L-shaped walls 7, protrusions 10 of an appropriate number and width are formed in order to increase the friction locking force and to reinforce the wall structure. In addition, a stopper part 11 is formed protruding from the wall near the axis of the connector where a pair of side plate clamping parts 8 and upper and lower plate clamping parts 9 meet, and prevents the side plates 12 and upper and lower plates 13 from coming into contact with each other. It's organized like this.

Next, to explain the process of constructing a box-shaped display using the board connector described above, FIG. The ends of the upper and lower plates 13 having the projecting crosspieces 14 are inserted, and the plurality of upper and lower plates 13 are connected to each other.

In FIG. 5B, the ends of the side plate 12 and the back plate 6 are inserted into the side plate clamping part 8 and the back plate clamping part 4, respectively, into the pedestal connector, and then in Figures 5C and D
Then, the upper and lower plates 13 are inserted into the connector on the second floor, and the two-section display box is completed as shown in FIG. Needless to say, the board connector not only serves as an intermediate connector between flat plates, but also has the function of receiving the back plate 6 and as a pedestal connector, for example, as shown in FIG. , can instantly respond to various design specifications.

The present invention is configured as described above, and has many functions in one type, as well as a back plate holding part that press-fits and holds the corners of four back plates, and a set of side plate holding parts and upper and lower plates in the direction perpendicular to the back plate holding part. The clamping part is integrated, and the upper and lower plates are press-fitted into the upper and lower plate clamping parts, and a crosspiece is protruded from the upper and lower plates.The crosspiece allows cassette tapes, etc. to be placed in an orderly arrangement on the upper surface of the upper and lower plates, making assembly easy. There are effects such as

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an embodiment of the board connector according to the present invention as seen from the front side, FIG. 2 is a perspective view of the same as seen from the back side, FIG. 3 is a rear view, and FIG. The side view and FIGS. 5A to 5D are perspective explanatory views showing how the board connector of the present invention is used, and FIGS. 6 and 7 are examples of the display box constructed using the board connector of the present invention. . DESCRIPTION OF SYMBOLS 1... Front plate part, 2... Back plate part, 3... Connecting part, 4... Back plate holding part, 5... Protrusion, 6... Back plate, 7... L-shaped wall part, 8 ...Side plate holding part, 9...
...Upper and lower plate holding portion, 10...Protrusion, 11...Stopper portion, 12...Side plate, 13...Upper and lower plate.

Claims (1)

[Scope of utility model registration request] A circular front plate part 1 and a circular rear plate part 2 facing each other at a constant interval are connected by a cross-shaped connecting part 3 interposed between them, thereby creating an approximately quarter-arc-shaped space. These spaces serve as back plate holding parts 4 in which the corners of the four back plates 6 are press-fitted and held, and a protrusion 1 is formed perpendicularly to the back plate part 2.
The four L-shaped wall portions 7 on which the number 0 is formed are symmetrical with respect to the center of the back plate portion 2, and each L-shaped wall portion 7 corresponds to a space on the quarter arc. As a result, a cross-shaped space is formed corresponding to the cross-shaped connecting part 3, and a pair of side plate clamping parts 8 and a pair of upper and lower plate clamping parts perpendicular thereto are formed. 9 and a stopper part 11 formed on the L-shaped wall 7 near the center of these clamping parts 8 and 9; and a back plate that is press-fitted and held in the back plate clamp part 4. 6
and a side plate 12 that is press-fitted and held in the side plate holding part 8.
A display box consisting of upper and lower plates 13, each having a crosspiece 14 protruding from the inside for arranging cassette tapes, and which is press-fitted into and held by an upper and lower plate holding part 9.