JPS5934380Y2 - stand - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a stand that can tilt the front surface of a table clock, frame, etc. to make it easier to see.

Conventionally, when tilting a table clock, etc., a stand is provided to support it, a hole is made at the bottom end of the zero leg of this stand, and this is set as the center of rotation, and a screw or the like is inserted into this hole to tilt the table clock, etc. The angle of inclination is determined by tightening the frame or fixing it with screws and nuts.

However, with such a configuration, as the angle of inclination from the vertical plane increases, the center of gravity of the table clock, etc. becomes farther from the center of rotation, resulting in an increase in rotational moment.
The tilted position could not be maintained beyond a certain angle, making it unstable.

In addition, in order to support the device even at a large inclination angle, a correspondingly stronger support mechanism is required, which has the disadvantage of making the device bulky.

The present invention eliminates the above-mentioned drawbacks by embedding rotating rollers in both sides of a frame such as a watch so that the height protruding from the sides gradually increases upward, and connecting the rotating rollers and a stand. To provide a stand in which a watch or the like can be tilted stably at any angle by facing each other.

Embodiments of the present invention will be described below based on the drawings.

In Figures 1 to 4, both sides 2 of a frame 1 of a watch, etc.
, 2, a truncated cone-shaped rotary roller 3 is buried facing upward in a direction in which the diameter increases.

That is, as shown in FIG. 4, on both side surfaces 2, 2 of the frame body 10, a groove 8 having a truncated conical shape and approximately half the length is provided along the outer circumferential surface of the rotating roller 3, and both ends 8a, 8a of this groove are provided. The shaft 4 of the rotating roller 3 is supported at the shaft 4.

For this reason, the outer peripheral surface of the rotating roller 3 is in a state of partially protruding from both side surfaces 2, and the height of the protruding from the side surfaces is a column that goes upward, and is supported rotatably around a shaft 4. has been done.

The stand 5 has a substantially U-shape formed by the leg portions 6 and the connecting portion 6a, and is configured to substantially surround the frame 1 of the watch.

The legs 6, 6 are rotatably supported by pins 7 at opposing positions on the lower ends of both sides of the frame, and the inner surfaces of the legs can come into contact with the rotating roller 3.

Note that the means for attaching the rotating roller 3 to the frame 1 is not limited to the upper side.

Furthermore, the rotating roller is not limited to the shape of a truncated cone; for example, by supporting the central axis of a cylindrical rotating roller at an angle to the side surface, the height of the rotating roller protruding from the side surface can be gradually increased as it goes upward. It may be configured as follows.

With the above configuration, when tilting the front face 9 of a clock etc. to a position where it is easy to see, the frame 1 can be tilted by placing the stand 5 horizontally and tilting the table clock etc. at a desired angle with the pin 7 as the center of rotation. Alternatively, when one of the legs 6 bends, the rotating roller 3 enters between them from the lower part as shown in the roller 3' in Figure 3, presses against the inner surface of the leg, and maintains the inclination angle θ at this position. ing.

In order to further increase the inclination angle and bring it into use, if a table clock or the like is pressed downward by hand, the rotating roller 3 will enter deeper into the inner surface of the leg portion like a roller 3''.

As the height of the roller 3 protruding from the side increases as it goes upward, the pressure force on the inner surface of the leg becomes greater, so it is sufficient to withstand the rotational moment that increases as the inclination angle of a table clock, etc. increases. It endures and holds table clocks, etc.

When storing a table clock or the like, the stand 5 is tightly fitted into the rear part of the frame 1 as shown in the chain line in FIG.

As described above, according to the present invention, a rotating roller is buried in the frame of a table clock or the like so that the height of the upwardly protruding side surface gradually increases, and this rotating roller is inserted into the inner surface of the leg of the stand. Since it is configured to hold the inclination angle of a table clock etc. by pressure contact, the holding force increases in proportion to the rotational moment which increases as the inclination angle increases, so the table clock etc. can be held with a constant and stable force. can be retained.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and Fig. 1 is a side view, Fig. 2 is a plan view, Fig. 3 is a partially enlarged side view, and Fig. 4 is Fig. 3 IV.
-IV line sectional view. 1...Frame body, 2...Both sides of the frame body, 3
... Rotating roller, 5 ... Stand,
6... Legs.

Claims (1)

[Scope of utility model registration request] The legs are rotatably supported on the lower end of the frame, and rotating rollers are embedded in both sides of the frame so that the height of the rollers protruding upward from the sides gradually increases. , a stand in which the leg portion can come into contact with the rotating roller;