JPH055714Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present application relates to a rotary telephone stand in which a telephone mounting stand is rotatably attached to a support mounted on the top of an office desk or the like.

Conventional technology Conventionally, a rotary telephone stand is constructed by rotatably attaching a mounting stand to a support member erected on the top of an office desk, etc., so that the telephone can be oriented in a direction convenient for the user. This is a well-known means for attaching the telephone stand to the top plate, in which a U-shaped support member is fixed to the lower end of the column that supports the telephone mounting stand, and a pressure-welding piece is attached to the upper end of this lower piece, and a pressure-welding piece is attached to the lower end of the support member. By screwing together long screw shafts each having a knob, and rotating the knobs, the top plate was sandwiched between the upper piece of the support member and the pressure contact piece.

Problems to be Solved by the Invention However, according to the above-mentioned conventional configuration, the knob is rotated from a position below the top plate, which has the disadvantage of poor operability and insufficient tightening force. Not only that, but the knob protrudes far below the top plate and becomes a nuisance.
Unnecessary external force tends to act on the knob, and the clamping force of the hook gradually loosens.

Therefore, the present application aims to improve the above-mentioned disadvantages of the conventional method.

Means for Solving the Problems In order to achieve the above object, the present application fixes a screwing piece passing through a screw hole and the lower end of a fixed column to the upper piece of a support member formed in a U-shape. At the same time, a rotary support having a telephone mounting stand attached to an appropriate external position is rotatably supported on the outer periphery of the fixed support, and a screw shaft is erected at the center within the support member, and a grip portion is formed on the outer periphery; The screw shaft is screwed into the screw hole of the screw piece through an operating member provided with a press-contact plate on the lower surface, and a support member is provided to ensure more secure clamping on the top plate. The contact piece is fixed to the tip of the inner surface of the lower piece, and the operating member and pressure plate are rotatably connected so as not to damage the top plate, and the appearance is good and unnecessary for the operating member. A cap-shaped cover whose lower surface abuts against the upper surface of the top plate or the like to hide the upper part of the support member is fitted onto the rotating support to prevent external forces from acting on it.
Furthermore, it is characterized by having an elastic piece such as rubber on the lower surface of the pressure contact plate in order to strengthen the pressure contact force.

Function When fixing the support member to the top plate of an office desk, etc., press the edge of the top plate against the bottom piece or abutment piece of the support member and the plate while pushing the lower cover upward. When the handle of the operating member is grasped and rotated with the lower surface of the press plate in contact with the upper surface of the top plate, the screw shaft and the screw hole of the screwing piece engage with each other. , the support member is lifted up, and the lower piece or contact piece of the support member abuts the lower surface of the top plate. Next, when the grip portion is strongly rotated, the pressure contact plate strongly presses the top surface of the top plate, and the support member is firmly fixed to the top plate. In the above, when the operating member and the press plate are rotatably connected, the press plate presses the top surface of the top plate without rotating.

In this state, when the lower cover is lowered, its lower surface comes into contact with the upper surface of the top plate, and the upper half of the support member including the operating member and the contact plate and the lower part of the guide member are hidden.

Embodiment The embodiment of the present application will be described in detail below based on the drawings. 1 is formed in a U-shape, and a contact piece 2 extending in the width direction is fixed to the inner surface of the front end of the lower piece 1a; The support member 1b has a center hole 3, and on the upper surface of the upper piece 1b, there is a screw thread passing through the screw hole 4 in the center and having a narrow diameter portion fitted in the center hole 3 on the lower surface. The mating piece 5 and a rotation stopper pin 6 are fixed to each other by welding or the like, and on the outer periphery of the screwing piece 5, there is a long piece that stands perpendicularly to the upper piece 1b of the support member 1. The lower ends of the fixed columns 7 are fitted, and these are also fixed by welding or the like. Reference numeral 8 denotes a guide member rotatably fitted to the lower part of the fixed column 7, which includes a narrow-diameter upper part 8a with a plurality of annular protrusions arranged in the height direction on the outer periphery, and the pin 6 interposed in the inner periphery. , a large-diameter lower part 8b having a stopper piece 9 that partially contacts the pin 6 and restricts the rotation of the guide member 8, and a rotating support shorter than the fixed support 7 is provided on the outer circumference of the upper part 8a The lower end of the rotary column 10 is press-fitted, so that the rotary column 10 rotates around the outer periphery of the fixed column 11 together with the guide member 8. Reference numeral 11 denotes a disk-shaped pressure contact plate having an elastic piece 12 such as rubber attached to the lower surface and an annular rib 13 on the outer periphery of the upper surface, and 14 screws into the screw hole 4 of the screwing piece 5 at the center. A long screw shaft 15 is set upright,
As shown in FIG. 2, the operating member has a grip portion 16 with a cross section shaped like a cross on its outer periphery, and its lower end is rotatably fitted into the rib 13 of the pressure contact plate 11. Member 16 and the pressure contact plate 11
are rotatably connected to each other by a screw 17 at their central positions. Reference numeral 18 denotes a cap fitted onto the upper end of the fixed support 7, and 19 a support which fits closely around the outer periphery of the upper end of the rotary support 10 and has a notch 19' in its lower part that engages with a bracket 21, which will be described later. The cap is integrally provided with a fitting part 20 on its inner circumferential surface, which rotatably fits with the outer circumferential surface of the upper end of the fixed column 7. Reference numeral 21 denotes a bracket protruding from the upper outer periphery of the rotating support 10, and a mounting piece 23 provided on the rear lower surface of the mounting table 22 is attached to this bracket so that the mounting table 22 is in a horizontal state. Reference numeral 24 designates a cap-shaped lower cover into which the top surface of the lower outer periphery of the guide member 8 is fitted, the lower end of which abuts the upper surface of the top plate, etc., and hides the upper half of the support member 1.

Therefore, the support member 1 is placed on the top plate A of an office desk, etc.
When fixing, while pushing up the lower cover 24, insert the edge of the top plate A between the abutment piece 2 and the pressure contact plate 11, and place the bottom surface of the pressure contact plate 11 against the top plate A.
When the grip portion 16 of the operating member 14 is gripped and rotated in this state, the screw shaft 15
By screwing into the screw hole 4 of the screwing piece 5, the support member 1 is lifted up and the contact piece 2 comes into contact with the lower surface of the top plate A. Next, when the grip portion 16 is strongly rotated, the pressure contact plate 11 strongly presses the top surface of the top plate A without rotating, and the support member 1 is firmly fixed to the top plate A.

In this state, when the lower cover 24 is lowered, its lower surface comes into contact with the upper surface of the top plate A, and the operating member 14
The upper half of the support member 1 including the pressure contact plate 11 and the lower part of the guide member 8 are hidden.

The support cap 19 is rotatably fitted to the upper end of the fixed column 7, and tightly fitted to the rotating column 10.

In the above, when the rotary column 10 is rotated to orient the mounting table 22 toward the user, the guiding member 8 integrated therewith is guided around the lower end of the fixed column 7, and is tightly attached to the upper end of the rotary column 10. The fitted support caps 19 are guided by the outer periphery of the upper end of the fixed column 7 and rotated.

The rotation of the rotating support 10 is regulated by the contact between the pin 6 and the stopper piece 9.

Effects of the invention As described above, the present application has a structure in which the top plate is held by rotating the grip at a position above the top plate, so that the rotation operation is easy and a strong rotational force is applied. force, and strong clamping force is obtained.
Can be installed securely.

Further, in the present invention, when a contact piece is fixed to the tip of the inner surface of the lower part of the support member, the operating member and the pressure contact plate are rotatably connected, and an elastic piece such as rubber is provided on the lower surface of the pressure contact plate, In addition to providing stronger clamping force, there is no risk of damaging the top surface of the top plate, etc., and the bottom surface of the rotating support is attached to a hat-shaped cover that comes into contact with the top surface of the top plate to hide the top of the support member. When fitted, it has advantages such as a good appearance and no unnecessary external force acting on the operating member, so there is no risk of loosening of the clamping force.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is a partially omitted vertical sectional side view, FIG. 2 is a top view of the operating member, and FIG. 3 is a partially cutaway top view of the support member. In the figure, 1 is a support member, 2 is a contact piece, 4 is a screw hole, 5 is a screwing piece, 7 is a fixed support, 8 is a guide member,
10 is a rotating support, 11 is a pressure contact plate, 12 is an elastic piece,
13 is a rib, 14 is an operating member, 15 is a screw shaft, 1
6 is a grip portion, and 24 is a lower cover.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A screwing piece having a screw hole penetrated through the center and the lower end of the fixed column fitted with the screwing piece are fixed to the upper piece of the support member formed in a U-shape. At the same time, a rotary support with a telephone mounting stand attached to an appropriate external location is rotatably supported on the outer periphery of the fixed support, and a screw shaft is erected in the center below the upper part of the support member, and a grip is provided on the outer periphery. The rotary telephone stand is characterized in that the screw shaft is screwed into the screw hole of the screw piece through an operating member having a pressing plate provided on the lower surface thereof. (2) The rotary telephone stand according to claim (1), characterized in that an abutting piece is fixed to the tip of the inner surface of the lower piece of the support member. (3) The rotary telephone stand according to claim (1) or (2), wherein the operating member and the pressure plate are rotatably connected. (4) Claim (1), (2) or (3) characterized in that a cap-shaped cover whose lower surface abuts the upper surface of a top plate or the like to hide the upper part of the support member is fitted to the rotating support. Rotary telephone stand as described. (5) The rotary telephone stand according to claim (3) or (4), further comprising an elastic piece made of rubber or the like on the lower surface of the press plate.