Surplus diagonal cutting saw frame
Technical field
This utility model relates to woodworking bracket, is specifically related to a kind of surplus diagonal cutting saw frame.
Background technology
Diagonal cutting saw frame, as carpenter's aid, is used for supporting diagonal cutting saw, it is possible to provides convenient for operation, improves working performance.Wherein, screw rodb base is the connection member between support and cutting implement, is arranged on oblique saw bracket or other woodworking brackets, is used for fixing the cutting implements such as diagonal cutting saw.Pass through screw rodb base, it is achieved cutting implement can move quickly, flexibly and position on oblique saw bracket, is conducive to improving working performance.In actual applications, screw rodb base, across on support, is connected with support by clip slot, and clip slot is clamped in the outside of the parallel bar of support, and is realized the elasticity of clamping by the length controlling clip slot., the cutting implements such as diagonal cutting saw are placed on screw rodb base meanwhile, and are removably connected by securing member formation such as bolts.Owing to, during timber work, needing the in good time position adjusting facility and workpiece, and the securing members such as bolt cannot meet the requirement adjusting position in time, makes troubles to timber work.
Summary of the invention
The problem that this utility model is unfavorable for adjusting facility position in time mainly for the screw rodb base of existing diagonal cutting saw frame, invent a kind of surplus diagonal cutting saw frame, its main improved structure is screw rodb base, screw rodb base is additionally arranged movable clip block, movable clip block and screw rodb base are for removably connecting, and movable clip block can move in the chute of screw rodb base flexibly, thus facility are driven to realize position adjustment;Screw rodb base uses cam swings assembly and resilient key to control degree of tightness and the location of arcuate member, and the adjustable extent of clip slot is big, and it is firm to connect.
Above-mentioned technical problem is that of the present utility model is carried out by the following technical programs: a kind of surplus diagonal cutting saw frame, including level table, level table is connected and composed by some stocks and quarter butt;Also include the foot rest for support level table top, it is characterised in that on described table top, be provided with the screw rodb base of least one set band movable clip block.
The screw rodb base of described band movable clip block includes screw rodb base main body, one end of screw rodb base main body is provided with hands handle, the top panel of screw rodb base main body is provided with positioning runner, screw rodb base main body lower half is provided with opening down, the clip slot of indent, the two ends of clip slot are provided with arcuate member, wherein, arcuate member near handle is arcuate member A, arcuate member away from handle is arcuate member B, it is provided with movable clip block in described positioning runner, movable clip block includes the upper fixture block being positioned at above positioning runner, it is positioned at the lower fixture block below positioning runner, it is provided with, on upper fixture block and lower fixture block, the connecting pore being vertically aligned, positioning runner is clamped in centre and forms movable connection by securing member by upper fixture block and lower fixture block.
As preferably, described upper fixture block includes a flat board, flat board be provided centrally with the most through connecting pore A, be each provided with a vertical column guide pipe the most down in the both sides of connecting pore A;Described lower fixture block includes a flat board, flat board be provided centrally with the most through ring-type connecting pore B being vertically aligned with described connecting pore A, it is each provided with a pilot hole in the both sides of connecting pore B, two pilot holes of lower fixture block two column guide pipes with upper fixture block respectively are vertically aligned, and column guide pipe can pass pilot hole.Connecting pore is inserted into the securing members such as bolt;And pilot hole and guide pipe cooperate, maintain lower fixture block stablizing and being accurately positioned during moving up and down.
As preferably, in described upper fixture block, the two ends of flat board are each provided with a support limit part for supporting lower fixture block vertically extended down, and the lower end of this support limit part is provided with the coupler body that level is protruded to inner side;Described lower fixture block is supported by support limit part, and in lower fixture block, the two ends of flat board are positioned on coupler body.Upper fixture block and lower fixture block are respectively at the both sides up and down of positioning runner;When movable clip block is in releasing orientation, lower fixture block is placed on coupler body;Under the effect of securing member, when movable clip block is in tightening state, lower fixture block moves and departs from coupler body.
As preferably, the upper end of described arcuate member A is connected with screw rodb base subject activity by axle, is provided with cam swings assembly between arcuate member A and the inner of handle;Described cam swings assembly includes a cam swings block, formed by central rotating shaft between lower end and the screw rodb base main body of cam swings block and be rotationally connected, the side of cam swings block is provided with telescopic resilient key, simultaneously, position laterally aligned with this resilient key in screw rodb base main body is provided with hole, location, the position that cam swings block is connected with handle the inner is provided with the bar hole of strip, bearing pin is set in bar hole, handle the inner is connected to bearing pin, and the top of described handle is formed hinged by rotating shaft with screw rodb base main body.Cam swings block, with central rotating shaft as center of rotation, rotates under the drive of handle, thus controls the rotation of arcuate member A, why uses cam swings block, and the amplitude of fluctuation being because cam swings block is bigger, it is possible to expand the leap amplitude of clip slot;And resilient key can either fixedly positioning, also can freely stretch, it is simple to operation.
As preferably, the upper end of described arcuate member B is flexibly connected with the formation of screw rodb base main body by adjustable bolt part, the outside of arcuate member B is provided with the adjusting screw rod of level, and adjusting screw rod is by carrying female bearings, and the front inlet side of this adjusting screw rod is connected to arcuate member B.By propelling and the retrogressing of adjusting screw rod, change the position of arcuate member B, adjust the span of clip slot, have also been enlarged the adjustable extent of clip slot span.
As preferably, described table top is made up of two stocks side by side and the quarter butt that is connected between two stocks, and the two ends of described table top are respectively arranged with one for the instrument cases of place tool, and instrument cases snap between the end of two stocks.
As preferably, one end socket extension rod of described stock, the inner of extension rod and the junction of stock arrange adjusting knob;The outer end connecting T-shaped rolling stand of extension rod, the outside vertical of T-shaped rolling stand is provided with side leg.If vertically placing after diagonal cutting saw frame being folded, the most collateral foot can be used in auxiliary and supports, and improves stability.
As preferably, described foot rest includes being positioned at the foot lever that the foot lever support member at two ends below level table is hinged with foot lever support member;Described foot lever is socketed to form by interior bar and outer bar, and interior bar and outer bar form scalable connection by elastic buckles and hole, location.
As preferably, the outside of described foot lever support member is provided with vehicle wheel frame, and vehicle wheel frame two ends arrange wheel.
In sum, this utility model compared with prior art has the advantage that
The diagonal cutting saw frame that this utility model provides, its screw rodb base sets up movable clip block in positioning runner, and movable clip block and screw rodb base are for removably connecting, and movable clip block can move in positioning runner flexibly, thus drive facility to realize position adjustment, offer convenience to timber work;Screw rodb base uses cam swings assembly and resilient key to control degree of tightness and the location of arcuate member, the adjustable extent of clip slot entirety span is big, the oblique saw bracket of plurality of specifications can be applicable to, and the positioning action of resilient key improves the connection strong degree of screw rodb base and oblique saw bracket;This utility model is additionally arranged instrument cases on level table, and instrument cases are directly fastened on level table, it is simple to dismantles, be easy to place tool;This utility model is additionally arranged collateral foot in end, vertically places after diagonal cutting saw frame being folded, and the most collateral foot can be used in auxiliary and supports, and improves stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is screw rodb base sectional view of the present utility model;
Fig. 4 is the enlarged drawing of part A in Fig. 3;
Fig. 5 is this utility model folded state schematic diagram.
Figure is numbered: 1, level table;11, instrument cases;12, T-shaped rolling stand;13, collateral foot;
2, foot rest;21, foot lever support member;22, foot lever;23, wheel;
3, screw rodb base;31, screw rodb base main body;32, handle;33, positioning runner;34, clip slot;35, arcuate member A;36, arcuate member B;37, adjusting screw rod;38, bearing;
4, movable clip block;41, upper fixture block;42, lower fixture block;43, connecting pore A;44, guide pipe;45, connecting pore B;46, pilot hole;47, support limit part;
51, cam swings block;52, central rotating shaft;53, resilient key;54, bar hole;55, bearing pin;56, rotating shaft.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Fig. 1,2,5, a kind of surplus diagonal cutting saw frame, including level table 1, level table 1 is made up of two stocks side by side and the quarter butt that is connected between two stocks, the two ends of described level table 1 are respectively provided with one for the instrument cases 11 of place tool, instrument cases 11 snap between the end of two stocks, can arbitrarily dismantle, very convenient.
One end of described stock is socketed extension rod, and the inner of extension rod and the junction of stock arrange adjusting knob, and adjusting knob is for regulating the collapsing length of extension rod;The outer end connecting T-shaped rolling stand 12 of extension rod, the outside vertical of T-shaped rolling stand 12 fixes side leg 13.
Described level table is supported by foot rest 2, and foot rest 2 includes being positioned at four foot levers 22 that the foot lever support member 21 at two ends below level table 1 is hinged with foot lever support member 21;Wherein the outside of a foot lever support member 21 is fixed with vehicle wheel frame, and vehicle wheel frame two ends arrange wheel 23;The outside of another foot lever support member 21 is fixed with the handle being easy to push-and-pull diagonal cutting saw frame;Each foot lever 22 is socketed to form by interior bar and outer bar, and interior bar and outer bar form scalable connection by elastic buckles and hole, location.
The screw rodb base 3 of one group of band movable clip block is installed on Fig. 3, level table 1 as described in 4, including screw rodb base main body 31, one end of screw rodb base main body 31 is provided with handle 32, the top panel of screw rodb base main body 31 is provided with the positioning runner 33 of twice linear array, screw rodb base main body 31 lower half is provided with opening down, the clip slot 34 of indent, and the two ends of clip slot 34 are provided with arcuate member, wherein, arcuate member near handle 32 is arcuate member A35, and the arcuate member away from handle 32 is arcuate member B36.
Being provided with a movable clip block 4 in every one positioning runner 33, movable clip block 4 is connected and composed by upper fixture block 41 and lower fixture block 42, wherein goes up fixture block 41 and is positioned at the top of positioning runner 33, and lower fixture block is positioned at the lower section of positioning runner 33.
Upper fixture block 41 is a flat board, and there is a most through connecting pore A43 at the center of flat board, is each provided with a column guide pipe 44 the most down in the both sides of connecting pore A43;The two ends of flat board are each provided with a support limit part 47 for supporting lower fixture block vertically extended down, and the lower end of this support limit part is provided with the coupler body that level is protruded to inner side.
Lower fixture block 42 is a flat board, there is a most through connecting pore B45 at the center of flat board, connecting pore B45 is vertically aligned with described connecting pore A43, a pilot hole 46 it is each provided with in the both sides of connecting pore B45, two pilot holes 46 of lower fixture block two column guide pipes 44 with upper fixture block respectively are vertically aligned, and column guide pipe 44 can pass pilot hole 46;When movable clip block 4 is generally in relaxation state, lower fixture block 42 is supported by the support limit part of upper fixture block, and the two ends of lower fixture block 42 are positioned on coupler body.
During use, by securing members such as bolts through connecting pore A43, connecting pore B45, then go up fixture block 41 and lower fixture block 42 and positioning runner 33 be clamped in centre, and formed detachably by securing members such as bolts, slidable connection.
The upper end of described arcuate member A35 is connected with screw rodb base subject activity by axle, is provided with cam swings assembly between the inner of arcuate member A35 and handle 32.
The upper end of described arcuate member B36 is flexibly connected with screw rodb base main body 1 formation by adjustable bolt part, the outside of arcuate member B36 is provided with the adjusting screw rod 37 of level, adjusting screw rod 37 is by carrying female bearing 38 to support, and the front inlet side of this adjusting screw rod 37 is connected to arcuate member B36.
Described cam swings assembly includes a cam swings block 51, formed by central rotating shaft 52 between lower end and the screw rodb base main body 1 of cam swings block 51 and be rotationally connected, the side of cam swings block 51 is provided with telescopic resilient key 53, meanwhile, laterally aligned with this resilient key 53 in screw rodb base main body 1 position is provided with hole, location;The position that cam swings block 51 is connected with handle 32 the inner is provided with the bar hole 54 of strip, arranges bearing pin 55 in bar hole 54, and handle 32 the inner is connected to bearing pin 55, and the top of described handle 32 is formed hinged by rotating shaft 56 with screw rodb base main body 1.
Specific embodiment described in literary composition is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.