JPH06264906A - Two-plane locking clamping device - Google Patents

Abstract

PURPOSE:To provide an inexpensive, horizontal and vertical, two-plane locking the clamping device by forming a supporting part into L-shape with another part, providing holes to insert the supporting part in two planes of a clamping metal fitting perpendicular to each other, and re-inserting the supporting part. CONSTITUTION:A clamping device is provided with a channel-shaped clamping metal 4, and a second hole 2 is formed in a second plane member at the center of the channel shaped material. Also it is provided with a first hole 1 in a first plane member on one side which is perpendicular to the second plane member, and a screw hole is formed in a third plane member on the other side. In addition, it is provided with a tightening screw 5 screwed into the screw hole, and a tightening metal fitting 6 which is fixed at one end of the tightening screw 5 and can be moved forward and backward relative to the inner surface of the first plane member. Then it is provided with an L-shaped supporting stand 7 put along the inner surfaces of the first and second plane members, and a supporting part 8 which extends to the outside of the clamping metal fitting 4 through any one hole among the holes 1 and 2 is provided on the supporting stand 7. Under these conditions, the clamping device can be installed horizontally. Besides it can be installed vertically by removing the supporting part 8 from the hole 1 and inserting it into the hole 2 together with the supporting stand 7.

Description

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a two-face clamp type clamp for a horizontal surface and a vertical surface in a clamp device for fixing a stand to a desk or the like.

2. Description of the Related Art A conventional two-face clamp type clamp device is a die-cast integrally molded product having two supporting portions, and its shape is complicated and its cost is high.

The clamp device of the prior art described above is a die-cast integrally molded product having two supporting portions, and its shape is complicated and the cost is high. SUMMARY OF THE INVENTION It is an object of the present invention to provide a two-sided stop type clamping device for horizontal and vertical surfaces at low cost.

[Means for Solving the Problems] In order to achieve the above object,
The supporting portion is formed as an L-shaped component as a separate component, holes for inserting the supporting portion are provided on two surfaces of the clamp metal fitting that are orthogonal to each other, and the supporting portion is replaced to accommodate mounting on a horizontal surface and two vertical surfaces.

[Function] By providing holes for inserting the support portions on the two surfaces of the clamp metal fitting which are orthogonal to each other and forming the support portions as separate parts and exchanging them, it is possible to mount the horizontal surface and the two vertical surfaces without complicating the shape. .

EXAMPLE An example of the present invention will be described below. The clamp device shown in FIG. 1 is provided with a U-shaped clamp metal fitting 4, and as shown in FIG. 3, a hole 2 is formed in the second face member at the center of the U-letter shape, and one of the first face members is orthogonal to the second face member. The hole 1 is provided in the face material,
A screw hole 3 is formed in the other third surface member, and the screw hole 3
An inner surface of the first face material and a second face material, which is provided with a tightening screw 5 that is screwed into A support portion 7 having an L-shape along the above, and a support portion 8 extending to the outside of the clamp metal fitting 4 through any one of the holes 1 and 2 in the support base 7.
Is provided. It can be attached to a horizontal surface in this state. Further, by removing the supporting portion 8 along with the supporting base 7 from the hole 1 from the state of FIG. 1 and replacing it with the hole 2 as shown in FIG. According to this embodiment,
It can be attached to a horizontal plane and two vertical planes without complicating the shape. As another embodiment, as shown in FIG. 4, a protrusion 9 is provided on the support base 7 so that when the support portion 8 is inserted into one of the holes of the clamp fitting 4, the protrusion 9 is fitted into the other hole. The shape of the clamp is slightly adjusted and molded with resin, making use of the elasticity, and the clamp fitting 4
It can have a function of temporary fixing until it is fitted into the horizontal plane and the vertical plane.

According to the present invention, the structure in which the support portion is replaceable allows the attachment of two horizontal surfaces and two vertical surfaces, and the shape of the clamp device is not complicated, so that the cost can be reduced. Can be measured.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a clamp device according to the present invention in a state of being attached to a horizontal surface.

FIG. 2 is a cross-sectional view of the clamp device in a state where it is mounted on a vertical surface.

FIG. 3 is a sectional view of the clamp metal fitting of the present invention.

FIG. 4 is a side view of a column base according to another embodiment of the present invention.

[Explanation of symbols]

1: Second hole, 2: Second hole, 3: Screw hole, 4: Clamp fitting, 5: Tightening screw, 6: Tightening fitting, 7: Support base, 8: Support part, 9: Convex part

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[Procedure amendment]

[Submission date] May 14, 1993

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Figure 1]

[Fig. 2]

[Figure 3]

[Figure 4]

Claims (1)

[Claims] 1. A U-shaped clamp fitting is provided, a second hole is formed in a second face member at the center of the U-shape, and a first hole is provided in one first face member orthogonal to the second face member, A screw hole is formed in the other third surface material that is orthogonal to the second surface material, and a tightening screw that is screwed into the screw hole is provided, and is fixed to one end of the tightening screw with respect to the inner surface of the first surface material. An L-shaped support base is provided which is provided with a fastening metal fitting that can be freely moved in and out, and which has an L-shaped support base along each inner surface of the first face member and the second face member, and the support base is provided with any one of the first hole and the second hole. A two-sided stop type clamp device, characterized in that a support portion extending outside the clamp fitting is provided.