JPH065099Y2 - Workbench with Roller for Desktop - Google Patents

Description

[Detailed description of the device] [Industrial field of application] The present invention allows carpenters and joiners to send materials to woodworking machines such as band saws, circular saws, automatic planers, and mortise removers. The present invention relates to a workbench with a tabletop roller that is used when doing.

[Conventional technology]

Conventionally, a carpenter's work table (commonly called a roller work table) disclosed in Japanese Utility Model Publication No. 51-47277 has leg rods projecting from the left and right, and column pipes are slidably provided on the leg rods. Although a roller is mounted between the rollers, it is very bulky and is not easy to transport, and has a drawback that it requires a space for storage.

[Problems to be solved by the invention]

The present invention solves such a problem, and makes it compact and easy to carry and store, and at the time of use, by fixing it to the workbench, the height of the roller can be freely adjusted like a conventional roller workbench. It is a technical problem to provide a workbench with a tabletop roller that can be used as it is.

[Means for solving problems]

 The gist of the present invention will be described with reference to the accompanying drawings.

Leg end fixing parts 15 and 15 are provided in an opposed state on a fixing base plate 3 which is placed and fixed on the table surface 1a of the workbench 1, and a pair of X-shaped lifting support legs is provided on one leg end fixing part. Lower end 2 on each side of 8
Is rotatably pivoted and the other leg end fixing part is attached to the facing plate 15a ・ 15
It is formed into a U-shaped plate body having b, and slide grooves 14 are formed in the facing plates 15a and 15b respectively, and a pivot shaft 18 is slidably installed in the slide grooves 14, and the pivot shaft 18 has an X-axis. The lower ends of the other sides of the vertical lifting support legs 8 are rotatably pivotably attached to each other, and the roller support frames 4 in the form of a horizontally long rectangle are horizontally attached to the upper ends of the pair of X-shaped support legs 8. The operation pivoting screw rod 11 is erected on the roller support frame 4 in the length direction of the roller support frame 4, and the upper end of each side of the X-shaped support leg 8 is attached to the roller support frame 4. It is pivotally attached to one side, and the operation turning screw rod 11
A mounting shaft 19 is protruded from a slide groove 13 formed in the roller support frame 4 on a slide nut 17 which is positioned and screwed to the other side, and the other ends of the X-shaped support leg 8 are attached to both ends of the mounting shaft 19. The upper end on the side is pivotally attached, and a rotary knob 12 is attached to one end of the operation rotation screw rod 11 so as to project from the roller support frame 4, and the roller 5 is operated on the roller support frame 4 with the operation rotation screw rod 11. Are installed side by side and rotatably installed, and the upper part of the roller 5 is slightly projected from the opening edge of the roller support frame 4 to form a pair of Xs.
Related to a workbench with a roller for a desk, characterized in that an up-and-down adjusting mechanism a with an operating rotary rod 11 for variably adjusting the height of the roller support frame 4 by changing the crossing angle of the vertical elevating and lowering support leg 8 is constructed. Is.

[Action]

 The operation of the present invention will be described based on an embodiment.

The fixed base plate 3 is placed on the table surface 1a of the work table 1 and the nails 2 are fixed.

The height of the roller 5 is adjusted to the material 6 by operating this lifting adjustment mechanism a.
To the position where it can be fed to the woodworking machine 7 most easily.

The material 6 is placed on the roller 5 and fed into the woodworking machine 7 for work.

〔Example〕

The elevation adjusting mechanism a in the drawing shows a case where a pair of X-shaped support legs is adopted, and 10 is a pivot shaft thereof.

Further, in the figure, reference numeral 16 is a roller shaft, and 17 is a bearing.

[Effect of device]

Since the present invention is configured as described above, the height of the roller 5 can be freely adjusted according to the woodworking machine 7 by operating the elevating adjustment mechanism a, so that the material 6 to be fed is made horizontal. It can be sent smoothly.

Unlike the conventional model, this product is not equipped with a leg rod, but instead of the fixed base plate 3
Since it has a compact structure composed of an elevation adjusting mechanism a and a roller support frame 4 with rollers 5, it is extremely easy to transport and store, and this product can be mounted on the workbench 1 on site and nailed. 2 Since it is enough to stop it, it can be fixed very easily and surely, and since the product is surely fixed on the workbench 1 and the roller 5 does not shake, it smoothly rotates and transfers the material 6 smoothly. It has excellent practical effects.

Further, according to the present invention, ascending / descending adjustment mechanism a is provided on the fixed base plate 3 mounted and fixed on the table surface 1a of the workbench 1 as described above, and the leg end fixing portions 15 and 15 are provided so as to face each other. A lower end 2 on one side of each pair of X-shaped lifting and lowering support legs 8 is rotatably pivotably attached to the leg end fixing portion, and the other leg end fixing portion has a U-shape having opposing plates 15a and 15b. Formed in a plate body, slide grooves 14 are formed in the facing plates 15a and 15b, respectively, and a pivot shaft 18 is slidably installed in the slide grooves 14, and the X-shaped lifting support leg 8 is attached to the pivot shaft 18.
Since the lower end of the other side of each of them is rotatably and pivotally mounted, it has an extremely simple structure and a structure for giving a heavy load, and has a stability and excellent strength. It becomes an attached work table.

Further, the operation rotation screw rod 11 is installed on the roller support frame 4 having a rectangular shape in the length direction of the roller support frame 4, and the operation rotation screw rod 11 is provided.
A mounting shaft 19 is protruded from a slide groove 13 formed in the roller supporting frame 4 on a slide nut 17 which is positioned and screwed to the other side, and the other ends of the X-shaped supporting shaft 8 are attached to both ends of the mounting shaft 19. Since the upper end of the roller 5 is pivotally attached, the roller 5 can be simply rotated by rotating the operating knob 12 while keeping the roller 5 stably supported horizontally. It becomes a work table with a tabletop roller that excels in practicality because it can be adjusted up and down.

[Brief description of drawings]

The drawings show one embodiment of the present invention. FIG. 1 is a perspective view of the product, FIG. 2 is a front sectional view of the product, and FIGS. 3 and 4 are side sectional views of main parts. [Fig. 4] is a front view showing a usage state of the product of the present invention. a: Lifting / lowering adjustment mechanism, 1 ... Workbench, 1a ... Table surface, 3
...... Fixed base plate, 4 ...... Roller support frame, 5 ...... Roller, 8
...... X-shaped lifting support leg, 11 ...... Operation rotation screw rod, 12 ...... Rotation knob, 14 ...... Slide groove, 15 ...... Leg end fixing part, 15a ・ 15
b …… Counter plate, 17 …… Slide nut, 18 …… Pivot shaft, 1
9: Mounting axis.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI technical display location B66F 3/36 2124-3F

Claims (1)

[Scope of utility model registration request] 1. Leg end fixing portions 15, 15 are provided in an opposed state on a fixed base plate 3 mounted and fixed on a table surface 1a of a workbench 1, and one pair of leg end fixing portions is provided with two pairs. The lower end portion 2 on one side of each X-shaped lifting support leg 8 is rotatably pivoted, and the other leg end fixing portion is formed in a U-shaped plate body having opposing plates 15a and 15b.・ A slide groove 14 is formed in each of 15b, and a pivot shaft 18 is slidably installed in the slide groove 14.
The lower ends of the other sides of the X-shaped lifting support legs 8 are rotatably pivotably attached to each other, and the roller support frame 4 having a horizontally long rectangular shape is formed at both upper end portions of each pair of the X-shaped support legs 8. Are installed horizontally, and the operation pivoting screw rods 11 are installed on the roller support frame 4 in the length direction of the roller support frame 4, and the upper end portions of the X-shaped support legs 8 on one side are respectively connected to the roller support frame 4. 4, a slide groove 17 formed on the roller support frame 4 is attached to a slide nut 17 which is pivotally attached to one side of the No. 4 and is screwed while being positioned on the other side of the operation rotation screw rod 11.
Further, a mounting shaft 19 is projectingly provided, and the upper ends of the other sides of the X-shaped support legs 8 are pivotally attached to both ends of the mounting shaft 19, respectively, and the operation turning screw rod 11
Rotating knob 12 at one end of which is projected from the roller support frame 4
A roller 5 is attached to the roller support frame 4 to operate the roller 5.
The rollers 11 are arranged side by side on the upper part of 11 so as to be rotatable, and the upper part of the roller 5 is made to slightly project from the opening edge of the roller support frame 4 so that the crossing angle of the pair of X-shaped lifting support legs 8 is changed. A workbench with a roller for a desktop, characterized in that an up-and-down adjusting mechanism a with an operating pivot rod 11 for variably adjusting the height of the support frame 4 is configured.