JPH026878Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a paper roll that rollably holds a roll of paper.

[Prior art]

There is a conventional paper roll machine as described in Japanese Utility Model Publication No. 54-40877.

In this system, a pair of roll paper support shafts are attached to opposing side plates through elastic bodies so as to be swingable in a vertical plane, so that the roll paper can be easily attached and detached. The specific structure is to assemble a cross-sectional hollow body with an external material, an internal material that is fitted through an opening on the back of the external material, and a back plate that closes the opening, and a cover that acts as a paper cutter inside. It is designed to be attached to the inside of the timber side plate.

However, when installing this cover, there is a problem that a bearing piece and a support shaft are required, the structure is complicated, and it takes time to assemble.

[Purpose of invention]

The purpose of this invention is to facilitate the assembly and shorten the manufacturing time by making it possible to attach the cover at the same time when assembling the mounting plate and the pair of side plates, which are the main components of the cigarette machine. .

[Structure of the idea]

The configuration of the present invention includes a mounting plate, a pair of side plates that protrude forward from both left and right ends of the mounting plate, and are connected to each other.
The mounting plate has a pair of arms protruding forward, and the side plate has a hollow section into which the arms can be fitted externally, and a cover that is pivotally attached at one side edge on the mounting surface side. A notch is formed in which the protruding shaft of the cover is loosely fitted, the rear area of this notch is closed by connecting the mounting plate and the side plate, and the protruding shaft is rotatably held within the notch. The support shaft is also installed at the same time as the side plate is installed.

With the above configuration, the cover can be attached to the mounting plate and the side plate at the same time without requiring any cover supporting member when the mounting plate and the side plate are integrally connected.

Further, the paper support shaft also fits into the mounting holes of the mounting plate and the side plate, so that the cover and the paper support shaft can be assembled together at the same time.

〔Example〕

The present invention will be explained below based on embodiments shown in the drawings.

FIG. 1 is a front view of a cigarette holder according to the present invention, and FIGS. 2 and 3 are cross-sectional views taken along the - line and - line arrows in FIG. 1.

In the figure, 1 is a mounting plate that is fixed to the wall with screws 2, 3
4 is a symmetrical side plate that protrudes forward from the right and left ends of the mounting plate, and 4 is the same pair of side plates 3.
A paper support shaft is mounted on the opposite surface of the paper support shaft and is rotatable in the vertical direction, and 5 is a cover supported at both ends by the side plate 3 and rotatable.

These mounting plate 1, side plate 3, paper support shaft 4, and cover 5 are each formed from independent materials.
For example, all parts may be made of synthetic resin, only the side plate 3 may be plated on the surface of synthetic resin, or it may be made of metal and the luster may be changed to suit the position of use.

FIG. 4 is an exploded perspective view of the above structure, in which a pair of bilaterally symmetrical arms 6 protruding forward is formed on the left and right sides of the mounting plate 1, and a paper support is provided at the lower end of the arms 6. A mounting hole 7 into which the coil portion of the shaft 4 is mounted is formed into a cylindrical shape with a required axial length.

A protrusion 8 with a rectangular cross section is provided above the base of the arm 6 to protrude forward, and a hole 9 is provided outside the protrusion 8 into which a screw B-1 connecting the mounting plate 1 and the upper part of the side plate 3 is inserted.
a is opened, and screw B- is also opened on the lower side.
2 is provided with a hole 9b through which it is inserted. 10 more
Numerals a and 10b are engagement holes into which the side plates 3 are fitted when connected.

As is clear from FIG. 4, the side plate 3 is formed so that the rear end side and the inside side are open and the longitudinal section is approximately square-shaped, and the front end side has a paper support shaft as shown in FIGS. 2 and 3. The mounting hole 11 into which the coil portion of No. 4 is mounted is formed in a cylindrical shape. Further, on the rear end side, there are engaging protrusions 12 that fit into the engaging holes 10a and 10b of the mounting plate 1.
a, 12b are formed, and a notch 13 is formed extending forward toward the front side with the tip of the upper engagement protrusion 12a as an open end, and the inner edge of the front end side of the notch 13 is formed in an arc shape. Incidentally, each of the mounting holes 7 and 11 is cut out with grooves 7a and 11a for locking the coil.

In FIG. 3, reference numerals 14 and 15 are bushes for connecting the mounting plate 1 that are welded to both the upper and lower sides of the side plate 3, and are positioned and fixed in a fixed position by guide ribs 16 that protrude slightly inward. Same bush 14,
Through holes 14a and 15a are provided through holes 15a and 15a, respectively, and screws B-1 and B-1 are inserted through holes 9a and 9b of the mounting plate 1.
-2 can be threaded together as a tatu pin screw to connect the mounting plate 1 and the side plate 3.

FIG. 5 is a front view of the paper support shaft 4 viewed in the axial direction. In this embodiment, it is composed of a shaft portion 4A made of polyacetal and a coil portion 4B having elasticity extending to both left and right ends. The tip of 4B is formed as a locking portion 4C that protrudes outward from the coil diameter.

Furthermore, as shown in FIG. 4, the cover 5 is bent into an arc shape at the distal end, and has protruding shafts 5a having a circular cross section that protrude outward on both sides of the proximal end.

The method of assembling the paper roll consisting of the above components is as follows:
First, the coil part 4B on one side of the paper support shaft 4 is inserted into the mounting hole 7 of the arm part 6, the locking part 4C is positioned and held in the groove 7a, and the protruding shaft 5a of the cover 5 is inserted into the side plate
It is located in the notch 13 of. Next, the arm part 6 of the mounting plate 1 is fitted into the hollow area of the side plate 3, and the coil part 4B on the other side of the paper support shaft 4 is positioned in the mounting hole 11, and the engagement protrusions are inserted into the engagement holes 10a and 10b. 12a, 12b, insert the screws B-1, B-2 into the holes 9a, 9b, and screw them into the through holes 14a, 15a of the corresponding bushes 14, 15, thereby attaching the mounting plate 1 and the side plate. 3 can be connected.

In this connection, the paper support shaft 4 is attached to the mounting plate 1.
The coil part 4B is fitted into each of the mounting holes 7 and 11 which are provided in opposing positions in the side plate 3 and the locking part 4.
C is located and attached within the grooves 7a and 11a.
The cover 5 is also mounted with its protruding shaft 5a loosely fitted into the notch 13, and rearward displacement is restricted by the protrusion 8 of the mounting plate 1 as shown in FIG.

In this way, the paper support shaft 4 and the cover 5 can be attached at the same time as the attachment plate 1 and the side plate 3 are connected.
Assembly time can be significantly reduced.

Further, there is an advantage that no bearing components, pivot pins, etc. are required for mounting the paper support shaft 4, and the number of parts can be reduced and the cost can be reduced.

Furthermore, since the mounting plate 1 and side plate 3 are separate pieces,
Different materials can be used, and by changing the colors of the two, various designs can be given, and it is also possible to create a design according to the user's preference.

〔effect〕

The paper roll machine according to the present invention has the following effects due to its configuration.

The cover and paper support shaft can be incorporated at the same time as the mounting plate and side plate are connected, allowing for quick manufacturing. In addition, the locking part of the paper support shaft fits into the groove of the mounting hole of the mounting plate and side plate, so
The posture can be easily set, and even if it is a paper roll machine of the type that changes the posture of the paper support shaft using the elasticity of the coil portion, assembly becomes extremely simple.

Since no supporting members such as bearing materials or screws are required to attach the cover, the number of parts can be reduced and the cost can be reduced.

Since the mounting plate and the side plate are molded separately, they can be made of different materials, making it possible to realize an optimal configuration according to the user's preferences.

[Brief explanation of the drawing]

Fig. 1 is a front view of the cigarette holder according to the present invention, Figs. 2 and 3 are cross-sectional views taken along the - line and - line arrows in Fig. 1, and Fig. 4 is an exploded view of each component. A perspective view, FIG. 5 is a front view of the roll paper support shaft, and FIG. 6 is a sectional view of a main part showing a state in which the cover protruding shaft is attached. 1...Mounting plate, 3...Side plate, 4...Roll paper support shaft, 5...Cover, 5a...Protruding shaft, 6...
Arm part, 13...notch.

Claims (1)

[Scope of utility model registration request] A mounting plate having a pair of arms projecting forward at intervals in the frontage direction, a pair of side plates attached to each of the arms, a cover rotatably attached between these side plates, and the arms and A pair of paper support shafts are restrained and held by side plates, and the paper support shafts include a shaft portion that fits into the core of the roll paper, and a shaft portion that is connected to the base end of the shaft portion and extends from the back side and comprising a coil portion extending to the front side and a locking portion provided at an end of the coil portion and protruding outward;
The side plate has a hollow section into which the arm can be externally fitted, and has a notch on the inner surface of the rear end into which a protruding shaft protruding from the rear side of the cover can be loosely fitted, and the arm and the side plate each have a hollow cross section into which the arm can be fitted. A mounting hole into which the coil part of the paper support shaft fits is provided, and a groove into which the locking part fits is cut out in the peripheral wall of the mounting hole, and by integrating the mounting plate and the side plate, the coil part can be mounted. A paper roller characterized in that the protruding shaft is inserted into a mounting hole and rotatably restrained between a notch in a side plate and a front surface of a mounting plate.