JPH038122Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a pine tress designed to improve sleeping comfort.

For example, when sleeping on a bed, the user uses a pillow to raise his head in order to sleep soundly. However, simply placing a pillow on one end of the mattress that makes up the bed in order to raise the head height may cause the pillow to shift during sleep or cause the head to shift when the user turns over in bed. The downside is that it can cause you to fall off your pillow, disrupting your sleep.

This idea was made based on the above circumstances,
The purpose is to improve sleeping comfort by holding the user's head high without using a pillow, and by ensuring that the head is held high even when the user turns over, etc. It is to provide pine tress.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 6. Reference numeral 1 in FIG. 1 is a bed base supported by a plurality of legs 2. As shown in FIG. This base 1
A headboard 3 is attached to one end in the longitudinal direction, and a footboard 4 is attached to the other end. A bottom pinerest 5 and an upper pinerest 6 shown by chain lines in the figure are successively placed on the base 1. The bottom mattress 5 includes a mattress main body 7 and a pair of hinge devices 8, which will be described later, at one end on the headboard 3 side, which is one longitudinal end of the mattress main body 7.
It consists of a mattress auxiliary body 9 having a length about one-third of the above-mentioned mattress main body 7, which is connected at one end and both sides so as to be rotatable and held at a predetermined rotation angle by the mattress main body 7. The pinerest main body 7 and the pinerest auxiliary body 9 include a frame 10, a spring body 11 provided on the frame 10, a cushion body 12 placed on the spring body 11, and a cushion body 12 that covers the cushion body 12. It is composed of an exterior material 13. In this embodiment, the spring body 11 is made of a single steel wire and has a straight rod portion 14 and coil portions 15 formed at both ends of the straight rod portion 14, but there are many other spring bodies. The coil springs may be arranged in a matrix, and there is no limitation in this respect.

On the other hand, the hinge device 8 is constructed as follows. That is, a first connecting plate 16 and a second connecting plate 17 each having one end bent into an L-shape are rotatably connected to each other by a first shaft 18 at their other ends. First connecting plate 16 and second connecting plate 17
As shown in FIG. 4, the opposing plate surfaces of the first connecting plate 16 face each other with a predetermined distance 19 between them, and a leaf spring 20 is installed in the middle of the first connecting plate 16 so as to be located at this distance 19. A holding member 21 is provided with one end fixed, and one end of a holding member 21 is pivotally mounted below the leaf spring 20 by a second shaft 22 . This holding member 21 has a plurality of first recesses 23 and protrusions 23a alternately formed in a sawtooth shape on its lower end surface, and a second recess 24 is formed on its other end on its upper end surface. . In addition, at one end of the holding member 21, there is a contact portion 23 that protrudes toward the lower end surface side than the convex portion 23a.
b is formed, and the last convex portion 23a located at the other end of the holding member 21 protrudes more downwardly than the outer convex portion 23a. Further, a locking member 25 is provided at the other end of the leaf spring 20 and is pressed against the upper end surface side of the holding member 21 by the biasing force of the leaf spring 20.
is attached. Furthermore, an engagement pin 26 that engages with the first recess 23 of the holding member 21 is provided in a protruding manner in the middle of the second connection plate 17 . Therefore, this engagement pin 26 is connected to the plurality of first recesses 23.
The first connecting plate 1 depends on which position in the throat it is engaged with.
The opening angle between the connecting plate 6 and the second connecting plate 17 is changed.

And the hinge device 8 configured in this way
is provided inside the joint portion between the pinerest main body 7 and the pinerest auxiliary body 9, and its first connecting plate 1
One end of 6 is attached to the frame 10 of the pinerest body 7 with a screw 2.
7, one end of the second connecting plate 17 is fixed to the frame 10 of the pinerest auxiliary body 9 with screws 28,
It is housed inside the pinerest main body 7 and the pinerest auxiliary body 9. Therefore, when the pinerest auxiliary body 9 is rotated in the upward direction, the second connecting plate 17 is moved in accordance with the rotation, and the engagement pin 26 is engaged with the first engagement recess 23. Therefore, by this engagement, the mattress auxiliary body 9 can be held at a predetermined angle as shown in FIG. 5, for example.

Moreover, since the locking member 25 is pressed by the leaf spring 20, the engagement between the engagement pin 26 and the first engagement recess 23 will not come off.

On the other hand, when returning the pinerest auxiliary body 9 to the horizontal position, the engagement pin 26 comes off from the first engagement recess 23 formed in the holding member 21 and hits the last protrusion 23a, as shown in FIG. Up to pine tress auxiliary body 9
Rotate it significantly upwards. Then, engaging pin 2
6 hits the last convex portion 23a and the holding member 21 rotates greatly, so that the locking member 25 attached to the other end of the leaf spring 20 engages with the second recess 24 of this holding member 21. Since the holding member 21 is held at the rotation angle at that time, if the pinerest auxiliary body 9 is rotated in the horizontal direction in this state,
The second connecting plate 17 has the engaging pin 26 connected to the holding member 21.
It rotates without hitting the convex portion 23a. and,
When the pinerest auxiliary body 9 becomes almost horizontal, the engagement pin 26 hits the contact portion 23b of the holding member 21 and forcibly rotates the holding member 21, so that the second recess 24 and the locking member 25 2, and the pinerest auxiliary body 9 returns to the horizontal position as shown in FIG.

That is, according to the above configuration, the mattress auxiliary body 9 can be raised and held at a predetermined angle in stages by the hinge device 8. Therefore,
The user's head is held as high as when using a pillow by this pine support support body 9, and the state in which the user's head is held does not change even when they turn over in bed, so they can sleep comfortably and see their eyes comfortably. I can do it.
In addition, since the hinge device 8 is housed inside the pinerest main body 7 and the pinerest auxiliary body 9, it has a good appearance, and furthermore, since the bottom pinerest 5 is divided into the pinerest main body 7 and the pinerest auxiliary body 9, , when the pine-tress auxiliary body 9 is rotated, stress is generated in the bent portion of the bottom pine-tress 5, causing early damage to the bottom pine-tress 5;
The bottom pinerest 5 does not shift or move on the base 1 due to the above stress.

As described above, the present invention includes a pinerest main body and a pinerest auxiliary body disposed on one end side in the longitudinal direction, which are provided in the end where these are joined,
The pinerest main body and the pinerest auxiliary body are connected by a hinge device having a pair of plate-shaped bodies that can be held at any opening angle and housed inside the pinerest body. Therefore, by tilting the above-mentioned pinerest auxiliary body, the user's head can be held high, and the holding state does not change even if the user turns over, etc. You can sleep comfortably and see your eyes. Also, since the hinge device is housed inside, it has a good appearance. Furthermore, since the pine tress is divided into the pine tress main body and the pine tress auxiliary body, when the pine tress auxiliary body is rotated, stress is generated at the bent part, which may cause early damage to the pine tress, or cause the pine tress to shift due to the stress. Never.

[Brief explanation of the drawing]

1 to 6 show an embodiment of the present invention,
Fig. 1 is an overall side view, Fig. 2 is an enlarged sectional view of the connecting part between the pinerest main body and the pinerest auxiliary body,
Figure 3 is a sectional view taken along the line in Figure 2, Figure 4 is a side view of the hinge device, Figure 5 is a sectional view of the pinerest auxiliary body held at a predetermined angle, and Figure 6 is a sectional view of the pinerest auxiliary body. It is an explanatory view when returning to horizontal. 7... Pine rest main body, 8... Hinge device (holding mechanism).

Claims (1)

[Scope of utility model registration request] It has a pine tress body, a pine tress auxiliary body disposed at one end in the longitudinal direction of the pine tress body, and a pair of connecting plates that are pivotally connected to each other and can be held at any opening angle, and one of the connecting plates is attached to the pine tress body. The other connecting plate is attached within the end of the main body that joins with the pinerest auxiliary body, and the other connecting plate is mounted within the end of the pinetress auxiliary body that joins with the pinerest main body, and the other connecting plate is installed within the end of the pinerest auxiliary body that joins with the pinerest auxiliary body. A pinerest characterized by comprising a hinge device housed in.