CN1096338C

CN1096338C - Woodworking bench

Info

Publication number: CN1096338C
Application number: CN00108366A
Authority: CN
Inventors: 元明洙
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-04
Filing date: 2000-05-08
Publication date: 2002-12-18
Anticipated expiration: 2020-05-08
Also published as: KR19990033564U; CN1272417A

Abstract

A rubber dam having a guard for a folded portion is provided to protect the end portion that is folded on the bottom surface of the river when a rubber dam is opened. To achieve this, an oval guard or a circular rod is installed inside the rubber dam. The rubber dam having a guard for a folded portion comprising fixing part(12) which is fixed on the bottom surface(20) of the river via a fixing means(13), wherein the fixing part is an extension of a bottom part of the rubber dam main body(11) and; pipe arrangements(14) that are provided to supply or discharge air into/from the rubber dam main body(11), wherein the rubber dam main body is sealed air tightly to contain air for expansion: is characterized in that an oval guard(15) is installed in width direction inside the rubber dam main body(11) to protect the portion that will be folded when the rubber dam(10) is opened.

Description

Woodworking bench

This invention relates to a kind of Woodworking bench, and the Woodworking bench that more particularly will be widely used in indoor, outdoor each construction site exactly is made into portable form, makes it easy to move, easily operation.Not only can increase work efficiency, can also use on semipermanent ground.

As everyone knows, Woodworking bench is that timber adds industry and commerce (and carpenter) timber shape and size is as required being blocked operation in a large number, for making the equipment that will use when purposes such as product and interior decoration are prepared necessary raw material.

At first, the artificial timber that obtains a certain size and specification of being engaged in timber processing is had to squat down on the ground and is carried out handwork with sawing.Cause fatigue when carrying out the continuation operation easily, reduce efficiency with such posture.For improving this problem, people have designed Woodworking bench.Woodworking bench is can carry out operation and the platform made with the posture of standing for the people that makes converted timber.

Fig. 1 is for example in the modal Woodworking bench being described and partial schematic diagram; That is, Cong Qian Woodworking bench (1) is made of the tabular table top made from timber (2) and the vertically disposed supporting leg in below (3) of table top (2).

The level board and the vertical plate on the table top that are placed on table top (2) the below frame of operator position one side constitute T-shape backup plate (4), utilize nail to be fixed on the table top (2).

The core of above-mentioned table top (2) has the hole (5) of a strip along operator's direction.Drive disk electric saw (7) rotation at a high speed that part is exposed table top by the motor (6) that is arranged on table top (2) below.

After a side that needs the timber of severing being leaned against on the vertical plate of T-shape backup plate (4), move, be used for carrying out in a large number the timber severing operation of same size to the electric saw (7) of rotation.

But above-mentioned Woodworking bench (1) has also brought following point momentaryly when can increasing work efficiency.

Promptly Cong Qian Woodworking bench (1) is to utilize iron nail that table top and supporting leg are fixed, and volume is bigger, is difficult to move to necessary position.

So when needs transfer tasks place, all to make Woodworking bench (1) at the scene again after, could begin operation.

All the vertical plate of T-shape backup plate could to be used with the top that iron nail is fixed in table top (2) during each making Woodworking bench (1).Vertically backup plate shakes easily in the process of fixed nail, causes that vertical backup plate can not keep vertical problem with table top (2) one sides.

Under above-mentioned state, timber is leaned against when processing on the vertical backup plate that error takes place, blocking the position and can not keeping the right angle of timber has to do over again again.Influence operating efficiency.

And, as shown in Figure 1, when the width of the timber that needs severing be greater than or less than the T type fixedly backup plate inboard with saw between distance " L " (L1), when (L2), must vertical backup plate be adjusted to respective distance (L1), (L2) after table top (2) separates and retighten after could begin operation, reduced operating efficiency.

In addition, on Woodworking bench in the past, need other operations of carrying out, as will utilize milling machine that coarse timber cutting surface is carried out smooth treatment the time, need other installation frame also milling machine to be installed, and need punch at table top and make milling cutter expose table top.This will have compatibility.

Cong Qian Woodworking bench is because employing timber is that raw material is made in addition, after a scene needs to split keeping again intact man-hour, need assembling once more when reusing, very trouble, so generally when construction finishes that its dismounting is discarded on the building site, cause waste thus.This is the problem of can not semipermanent using.

The technical problem that the present invention need solve is that the purpose of this invention is for the various technical defective of the Woodworking bench that solves aforesaid the past, and Woodworking bench is made into the portability type, so that move and operation easily.

Another object of the present invention is, the error that takes place when reducing operation on the Woodworking bench is utilized the error of the timber products of Woodworking bench blanking with elimination, and more easy-to-use Woodworking bench is provided.

Another purpose of the present invention is, according to the length that timber needs, can adjust easily on Woodworking bench, and high efficiency Woodworking bench is provided.

A further object of the present invention is, other machining tool such as wood-milling machine is set on Woodworking bench simultaneously, makes operating personnel select to use machining tool according to the characteristic of operation.Compatible higher Woodworking bench is provided.

Another object of the present invention is, the installation of Woodworking bench and fractionation are more prone to, and the Woodworking bench of not only being convenient to move but also can semipermanent ground using is provided.

In order to reach above-mentioned target, this invention provides a kind of Woodworking bench, comprises with the metal material being the quadrilateral frame of carcasing; Isolate to be provided with in the centre of said frame with less interval, and be provided with flat the 1st, the 2 instrument installing plate of a plurality of coupling assemblings and bullport in direction in length and breadth; The upper end fixed mesa at each position, corner of said frame, lower end are can be to the leg section of framework middle body folded inside; With said frame and above-mentioned installing plate is closed and near the table top centre and the one side be provided with the hole of exposing machining tool and the table top in rectangular hole, below its corresponding place be provided with the flat board of strip length adjustment hole; The adjusting device of length is regulated in one end of above-mentioned length-adjustment holes or the removable position of other end setting; And be installed in the top and side of table top or at least any one side be connected above-mentioned the 1st, 2 instrument installing plate, in order to control the switch of the 1st, 2 instrument.

The present invention is designed to Woodworking bench portable, is convenient to move, operates easily, and improve operating efficiency thus.

Better, being provided with centimetre (cm) in the side of the length-adjustment holes of above-mentioned table top is the scale of unit.

Also should on above-mentioned the 1st, 2 instrument installing plate, adopt the coupling assembling of adjustable position to make the Electric milling cutter and the electric saw that expose table top hole and slot freely to dismantle in addition.

Preferred embodiment of the present invention with reference to the accompanying drawings is elaborated.

Fig. 1 is the oblique view of general Woodworking bench;

Fig. 2 is the Woodworking bench oblique view among the present invention;

Fig. 3 is the fractionation oblique view of the concrete shape of the 1st, 2 instrument installing plate on the Woodworking bench among expression the present invention;

Fig. 4 is the upward view that milling machine and electric saw are installed on the 1st, the 2 instrument installing plate of the Woodworking bench among the present invention;

Fig. 5 is the user mode plane that is installed on the electric saw of second instrument in the Woodworking bench among the present invention; With

Fig. 6 is the Woodworking bench among the present invention, for the ease of carrying with supporting leg the oblique view when folding.

Fig. 2 is the oblique view of the Woodworking bench major part in this invention, and Fig. 3 is for the fractionation oblique view of the 1st, 2 instrument installing plate in this invention is described.

As shown in the figure, be provided with the quadrangle frame of making by metal material (10) that constitutes skeleton in the Woodworking bench in this invention.

Isolate to be provided with in the centre of said frame with less interval, and be provided with flat the 1st, the 2 instrument installing plate (20) (20 ') of a plurality of coupling assemblings (22) and bullport (21) in direction in length and breadth.

The upper end fixed mesa at each position, corner of said frame (10), lower end are can be to the supporting leg part (30) of framework (10) middle body folded inside.The details drawing of supporting leg part (30) is not listed, and it is made of the baffle part of common hinge and restriction rotation, can freely fold, and be reinforced by a plurality of crossbeams.

The installing plate (20) (20 ') of said frame (10) and above-mentioned the 1st, 2 instrument is covered by table top (40) and the coupling assemblings such as screw bolt and nut that here do not show.Be that the marginal portion of table top (40) is protruded downwards and is covered on the framework (10) that forms skeleton.

Near the centre of table top (40) and the one side be provided with hole (41) and rectangular hole (42) of exposing machining tool, below its corresponding place be provided with the flat board of strip length adjustment hole (43).

Should be provided with centimetre (cm) in the side of the length-adjustment holes (43) of above-mentioned table top is the length scales (44) of unit.

The main feature of this invention is the above-mentioned the 1st, 2 instrument installing plates (20) (20 ') are gone up the coupling assembling (22) that adopts adjustable position, make the Electric milling cutter (60) and the electric saw (70) that expose table top hole (41) and slot (42) can utilize coupling assembling (22) freely to dismantle.

Electric milling cutter (60) and electric saw (70) are covered by framework (10) respectively, and the gauge tap (80) that is installed on the table top (40) that protrudes downwards at the edge is controlled various operations respectively.

Operation to the Woodworking bench in this invention of above-mentioned formation describes below.

Wood-milling machine on the Woodworking bench in this invention (60) is disassembled, under the condition that only keeps electric saw (70) during with fixing size severing timber as shown in Figure 5.

Be after milling machine (60) is disassembled from the 1st instrument installing plate (20) below, only electric saw be connected under the state on the 2nd instrument installing plate (20 ') that the part sawtooth exposes the state outside the slot (42).

What represent among the figure is that above-mentioned length adjustment device (50) is gone up the horizontal line of setting according to the length scales (44) of length-adjustment holes (43) side, adjusts the position of length adjustment device (50) and the state that is fixed up.

Promptly do not need to measure in addition wood size under this state, only need according to the scale in this invention, promptly the length that can set is blocked timber.

Under above-mentioned state, an end of the timber desiring to block is leaned against length adjustment device (50) homonymy, the operator pushes timber to electric saw at the other end and gets final product by the Len req severing.

When the size of blocking is different in size, according to the direction of arrow that marks among Fig. 5 with length adjustment device (50) to the right or move in the left side and fixing after, block timber according to aforesaid operations again.

According to a large amount of severing timber of same size the time, can reach and do not produce a bit error, therefore improve operating efficiency.

Electric saw (70) is disassembled from the 2nd instrument installing plate (20 '), when only keeping milling machine (60) and being installed in the 1st instrument installing plate (20) and going up, by exposing the milling cutter (label omission) that the milling machine (60) of table top rotation is exposed in above-mentioned hole (41), the timber that will process contacts with cutter according to method of operating same as described above and can make the surface become smooth.

Woodworking bench among the present invention carries out when mobile, and is under the state of above-mentioned milling machine (60) and above-mentioned electric saw (70) being removed from above-mentioned the 1st, 2 instrument installing plate (20) (20 ') that supporting leg (30) is folding as shown in Figure 6, makes volume-diminished so that move.

As mentioned above, when the present invention has solved every operation place of Woodworking bench in the past, all need to make Woodworking bench again perfectly, and again it is separated during transfer location and move the new shortcoming of making of laying equal stress on.

Because the error in the Woodworking bench manufacturing process causes that the problem of processed timber generation error has also obtained solution.

The effect of invention

The present invention is made into the portability type with Woodworking bench as mentioned above, has to be convenient to move, and holds The characteristics such as easy to operate.

This invention has reduced contingent error on the Woodworking bench, thereby has eliminated with the carpenter The error of the woodwork that platform is processed has the characteristics of easy operation.

This invention can be easily according to the Chinese musical scale that adds of desired length adjustment Woodworking bench Very little, improved operating efficiency.

The present invention arranges other machining tool such as wood-milling machine simultaneously on Woodworking bench, make behaviour The personnel of work can be according to the characteristic choice for use machining tool of operation. Has compatible higher spy The point.

This invention can be used on semipermanent ground Woodworking bench, has improved the durable of product The property.

Although the Woodworking bench in the above-mentioned explanation of this invention has adopted metal structure, also Can adopt synthetic resin to make. But, need to strengthen its intensity when making of synthetic resin and make It is difficult for deforming.

Although the Woodworking bench to this invention illustrates and illustrates in front,, should The field those of ordinary skill needn't stick to above-mentioned explanation and can change flexibly according to my understanding Use. But in this statement, this change all belongs within the claim of this invention.

Claims

1. a Woodworking bench comprises

With the metal material is the quadrilateral frame of carcasing;

Isolate to be provided with in the centre of said frame with less interval, and be provided with flat the 1st, the 2 instrument installing plate of a plurality of coupling assemblings and bullport in direction in length and breadth;

The upper end fixed mesa at each position, corner of said frame, lower end are can be to the leg section of framework middle body folded inside;

With said frame and above-mentioned installing plate is closed and near the table top centre and the one side be provided with the hole of exposing machining tool and the table top in rectangular hole, below its corresponding place be provided with the flat board of strip length adjustment hole;

The adjusting device of length is regulated in one end of above-mentioned length-adjustment holes or the removable position of other end setting;

And be installed in the top and side of table top or at least any one side be connected above-mentioned the 1st, 2 instrument installing plate, in order to control the switch of the 1st, 2 instrument.

2. Woodworking bench as claimed in claim 1 is characterized in that, is provided with corresponding to a side of above-mentioned length-adjustment holes and is marking centimetre linear measure longimetry scale of (cm) unit.

3. Woodworking bench as claimed in claim 1, it is characterized in that, to the outstanding above-mentioned coupling assembling in bullport below, Electric milling cutter and electric saw that part is exposed outside table top hole and the slot can freely be dismantled by coupling assembling on above-mentioned the 1st, 2 instrument installing plate.