JPS5813705Y2 - recorder - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a recorder that records on a moving recording paper with a pen or marking tip.

Traditionally, this type of recorder has two types: the so-called flat type, which allows data to be observed from above the recorder immediately after recording, and the so-called vertical type, which allows data to be observed from the front side of the recorder immediately after recording. The flat type recorder has the advantage that the recorded data is easy to read, and also has the advantage that it is possible to write on the recording paper during recording.

In addition, the vertical type recorder mentioned above has the advantage of being compact because it can be stacked with other instruments or built into a rack, and it also has the advantage of being able to perform all operations from one side of the front panel. In view of the above-mentioned points, this invention makes it possible to freely pull out and store the recording paper running section from the main body of the recorder, and to make it possible to perform recording at each of the above-mentioned positions. The object of the present invention is to provide a flat type recorder that can be used as a flat type recorder that allows observation, writing, etc. from above as necessary.

Next, an embodiment of the recorder according to this invention will be described with reference to the drawings.

1 in the figure is the main body of the recorder, whose outer shape is approximately rectangular parallelepiped.
An operation panel 2 is formed on one side of the front surface, and a recording paper feeding device 3 is provided on the other side.

Furthermore, a scale plate 4 is provided at the upper position of the recording paper feeding device 3.
and a pen mechanism 5 are provided.

The pen mechanism 5 is movable along the scale plate 4 to a position according to the input value, and the pen mechanism 5 is provided on the back of the scale plate 4 and includes a pen stand 6 having an ink tank, a pen body γ, It consists of a guideline 8.

The recording paper feeding device 3 includes a storage section 10 in which unrecorded recording paper 9a is stored, a storage section 11 in which recorded recording paper 9a is stored, a feeding sprocket 12, a storage sprocket 13, and driving of each sprocket. The mechanism and the recording paper traveling guide plate 14 are integrated into a unit, and the whole has a substantially rectangular parallelepiped shape.

The storage sprocket 13 and the feeding sprocket 12 mentioned above
are provided on the same horizontal line in the front-rear direction, and the lower portions of the respective sprockets N2 and 13 are used as the storage section 10 and the storage section 11, so that the feeding device 3 has a substantially symmetrical shape when viewed from the side. It is said that

To be more specific, the feeding sprocket 12 is formed into a cylindrical shape, with a rotating shaft 15 inserted and fixed in the center, and sprocket pawls 1 along the outer periphery near both left and right ends.
2a is formed.

The feeding sprocket 12 is pivotally mounted to the side plates 20 of the feeding device 30 so that a portion of its outer periphery is exposed from the traveling guide plate 14.

On the other hand, the storage sprocket 13 has a rotating shaft 16 attached parallel to the rotating shaft 15 of the feeding sprocket 120, and a sprocket wheel 1 is attached to both ends of the rotating shaft 160.
7 is fixed, and sprocket claws 17a are formed on the outer periphery of this sprocket wheel 17.

The storage sprocket 13 is pivotally mounted to the side plates 20 so that the sprocket wheels 17 are exposed through notches formed on both sides of the front end of the travel guide plate 14.

The traveling guide plate 14 is formed substantially continuously between the outer periphery of each sprocket 12, 13 and between each sprocket N2, 13 so as to enclose each sprocket 12, 13,
A partition plate 19 that is continuous from side to side is formed in the lower central part of the guide plate 14a on the lower side of the guide plate 14. As shown in FIG.

This partition plate 19 extends by 21 dimensions of the bottom plate of the feeding device 3, so that the space below the guide plate 14a, which is partitioned into the front and back by the partition plate 19, is used as the storage section 10 and the storage section 11. .

Paper press rollers 22, 22 are provided at the upper ends of the opening sides of the storage section 10 and the storage section 11, respectively, and the paper press rollers 22, 22 are provided with swing arms 23.
3, it is movable up and down, and when it is positioned at the top, it is set so that it comes into contact with the part that coincides with the outer periphery of the sprocket N2, 13 or the sprocket 12, 130 on the traveling guide plate 14. It also has a tumbler function that is stabilized in the vertical position by a spring.

Further, the feeding sprocket 12 and the storage sprocket 13 are connected to a drive motor 25 via a gear mechanism 24. This drive motor 25 is fixed inside the side plate 20, and the motor shaft 25a of the motor 25 is connected to the side plate 20. Penetrate-T [! It is extended to the outside of the L plate 20.

A motor gear 26 is fitted around the outer periphery of the motor shaft 25a, and the motor gear 26 and the motor shaft 25a are frictionally connected by a pressing spring 27, and when a load larger than a predetermined load is applied, the motor gear 26 and the motor shaft 25a are frictionally connected. In other words, it is a slip mechanism.

This motor gear 26 has two parts provided on both sides of the gear 260.
The two transmission gears 28 and 29 have the same number of teeth.

Further, the transmission gears 28 and 29 are connected to the sprocket gear 3, respectively.
These two sprocket gears 30 and 31 have the same number of teeth, and among them, the sprocket gear 30 on the feeding sprocket 12 side is connected to the rotation axis via a coil spring 32. It is connected to 15.

The above-mentioned recording paper feeding device 3 is placed on a slide plate 33 and can be pulled out and stored from the front of the recorder main body 1, and this sliding plate 33 has a width slightly larger than the width of the recording paper feeding device 30. In addition, the front and rear lengths are approximately equal to the depth of the main body 1.

Further, this slide plate 33 is slidably abutted on a rail-shaped convex portion 34 formed on the bottom plate 1a of the main body 1,
Both side portions 33a are bent upward, and the both side portions 33a
A roller 35 is attached to the rear end.

This roller 35 is in contact with the lower surface of a rail 36 fixed to the side plate 1b of the main body 1 so as to be slidable in the front and rear direction, and furthermore, the roller 35 is able to slide freely in the front and back direction, and is further attached to the front edge of the slide plate 33 and the bottom plate of the recording paper feeding device 3. The front end side of 21 is pivotally connected by a hinge 37.

Moreover, a gap 38 is created between the bottom plate 1a and the slide plate 33 by the rail-shaped convex portion 34 formed on the bottom plate 1a of the main body 1, and a gap 38 is formed between the bottom plate 1a and the slide plate 33 within this gap 38. A positioning engagement plate 39 is formed, and positioning rollers 40 are attached to the bottom plate 1a side.

The engagement plate 39 is formed continuously in the front and back substantially at the center of the slide plate 33, and a plurality of notch-shaped engagement portions 39a are formed on the minus side.

The positioning roller 40 is brought into contact with the side of the engagement plate 39 where the engagement portion 39a is formed by the elasticity of a spring 410. It is pivoted.

A substantially middle portion of this rotating plate 42 serves as a fulcrum 43, and this fulcrum 43 is pivotally mounted on the bottom plate 1a of the main body 1, and one end of the rotating plate 42 is fixed to the bottom plate 1a. The other end of the spring 41 is fixed.

Next, a method of setting recording paper in the recorder configured as described above will be explained.

1. When the recording paper feeding device 3 is pulled out from the main body 1, the slide plate 33 on which the feeding device 3 is placed is moved from the rail 3.
6 and moves forward, and the entire feeding device 3 is moved forward by the main body 1.
The main body 3 of the feeding device is now exposed to the outside.
When the rear part of the feeding device 3 is pulled up, the feeding device 3 rotates around the hinge 37, and as shown in FIGS. 3C and 6, the open side of the storage portion 10 is positioned upward.

In this state, you can easily store the recording paper by simply lifting the paper presser roller 22 and placing the folded recording paper 9 into the storage section 10. Next, return the paper presser roller 22 to its original position and , with the feeding device 3 in its original horizontal state, the storage section 1
Pull out the recording paper stored in the sprocket 12
, 13.

At this time, if the feeding sprocket 12 is engaged while being slightly rotated in the direction of advance of the recording paper 9, the coil spring provided between the rotating shaft 15 of the feeding sprocket 12 and the sprocket gear 30 will cause the feeding sprocket to move. ) The recording paper 9 between 12 and 13 can be set with tension.

When the recording paper 9 is loaded in this manner, the feeding device 3 is stored in the main body 1 again and the motor 25 of the feeding device 3 is driven, and the recording paper 9 is sequentially fed and stored in the storage section 11. Now, if the motor 25 is rotated in the opposite direction, the recording paper 9 stored in the storage section 11 will be moved into the storage section 10 because the feeding side and the storage side of this feeding device have a substantially symmetrical structure. They will be folded and stored one on top of the other.

Further, when the feeding device 3 is inserted into and taken out from the main body 1 as described above, the upper surface of the feeding device 3, that is, the travel guide plate 14 moves in parallel to the pen mechanism 5, so that the feeding device 3 moves in parallel with the pen mechanism 5 as shown in FIG. Recording can be performed both in the state in which the feeding device 3 is housed in the main body 1 and in the state in which the feeding device 3 is pulled out from the main body 1 as shown in FIG. 3B, and it is also possible to perform recording in an intermediate position. .

When recording at each of the above positions, the positioning engagement plate 39
The recording paper is securely fixed by engagement with the positioning roller 40, and if the time axis of the recording paper is shifted due to the movement of the feeding device 3, the motor 25 is reversed to rewind the recording paper to a predetermined position. , just send it by air.

As explained above, according to this invention, the recording paper feeding device can be freely pulled out and stored from the main body of the recorder, and recording can be performed in the pulled out position and the stored position, so that the panel etc. Although it is a vertical type recorder that can be incorporated into a camera, it has the advantage of being able to be used as a flat type recorder that allows observation, writing, etc. from above if necessary.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the recorder according to this invention, Fig. 2 is a perspective view showing the recorder shown in Fig. 1 with the recording paper feeding device pulled out, and Fig. 3 is a perspective view showing the same feeding device. FIG. 4 is a side sectional view of the recorder; FIG.
The figure is a sectional view showing the drive mechanism of the same feeding device, and Figure 6 is a sectional view showing the drive mechanism of the same feeding device.
FIG. 7 is a partially enlarged view of FIG. C, FIG. 7 is a plan view showing the positioning engagement plate and the positioning roller, and FIG. 8 is a front sectional view of the same. DESCRIPTION OF SYMBOLS 1...Recorder body, 3...Recording paper feeding device, 5...Pen mechanism, 9...Recording paper, 10...・Storage part, 11... Storage part, 12... Feeding sprocket, 13...
... Storage sprocket, 14 ... Travel guide plate, 39 ... Positioning engagement plate, 40 ...
Positioning roller.

Claims (1)

[Scope of utility model registration request] In a recorder that records on moving recording paper with a pen or dot, the recording paper feeding device of the recorder has a storage section where unrecorded recording paper is stored and a storage section where recorded recording paper is stored. A storage section in which the recording paper is stored and a drive mechanism that feeds and drives the recording paper between the storage section and the storage section are configured as a unit, and this recording paper feeding device is provided with a pen or a marking pointer. The recorder can be freely pulled out and stored from the recorder body, and is provided at a position where the tip of the pen or marking point of the recorder body can come into contact with the recording paper at the storage position and the pullout position of the feeding device. A recorder characterized by having a configuration in which: