Oblique saw bracket with shears
Technical field
It the utility model is related to woodworking bracket, especially a kind of oblique saw bracket with shears.
Background technology
Oblique saw bracket is used to support diagonal cutting saw, is common timber work aid, the purpose is to be timber work
Comfortable operating environment is provided, improves operating efficiency.In order to adapt to the diagonal cutting saw of different size, and meet that different operations will
Ask, such as height, width, diagonal cutting saw frame are equipped with telescopic horizontal bars with expanding table top, are equipped with adjustable silk
Pole socket is equipped with roller frame to adjust the bearing height of workpiece with fixed and translation diagonal cutting saw.Bracket(Or roller frame)It is oblique fracture
The essential structural member of saw rest, is usually mounted to oblique saw bracket or extension rod that other woodworking bracket front and back ends are extended
On part, for supporting timber or other workpieces to be processed, to coordinate cutting operation.Bracket and the connected mode for extending rod member are usual
Be be detachably connected, translatable regulation.But some are cumbersome for the operation of dismounting and regulation, it is impossible to settle at one go, and only
The stability that is fastenedly connected formed by positioning hole and bolt fastener compares shortcoming, and therefore, the technical staff of our company is to existing
There is carrier structure to be improved, propose a kind of shears, possess the characteristics of fast quick-detach.
The content of the invention
For the utility model mainly for existing oblique saw bracket, its bracket, which exists, dismounts the shortcomings that inconvenient, has invented one kind
Oblique saw bracket with shears, shears coordinate eccentric wheel to lock again by the snap-in structure between pedestal and fixed seat
Structure, realize the fast assembling-disassembling of bracket and extension rod;The shears both may connect to extension rod, may be directly connected to support again
Table top, extend the sustainable scope of oblique saw bracket(Distance).
Above-mentioned technical problem of the present utility model is carried out by the following technical programs:It is a kind of with shears
Oblique saw bracket, including support table top, the foot stool of supporting support table top, screw rodb base is connected with support table top, support table top
Telescopic extension rod is provided at both ends with, the bracket for supporting material is connected with extension rod, it is characterised in that the bracket
It is arranged to shears, including the pedestal of bottom, the fixed seat at middle part, the crane on top, the top of the pedestal are provided with
For the snap-in structure A for being arranged to bumps for the fixed seat that is connected together, meanwhile, the bottom of the fixed seat is provided with and the card
Close the concavo-convex snap-in structure B that structure A profile matches.
The top of the fixed seat is provided with bearing bracket stand, and bearing bracket stand is flexibly connected an eccentric rotation part by bearing pin, and this is inclined
The lower end of heart rotation part can prop up pedestal, i.e., turn part by rotation eccentric wheel and the snap-in structure A being mutually clamped and engaging
Structure B forms being fastenedly connected between pedestal and fixed seat.
During installation connection, snap-in structure B covers snap-in structure A, and snap-in structure B ties from top and sandwich engaging
Structure A, basic fixed position is formed, rotate part further through rotating eccentricity, snap-in structure B is slightly appeared on the stage, so that snap-in structure B and card
The tightness increase between structure A is closed, realizes firm be fastenedly connected.
Preferably, the pedestal, on its panel contact with eccentric rotation part, the eccentric position for rotating part of face have one
The recessed binding groove in road, then during rotation eccentric wheel turns part, the bottom of bias rotation part can be against in the binding groove;
The top of bias rotation part is arranged for ease of the handle of grasping.
Because there is provided binding groove, when being fastenedly connected, the lower end of bias rotation part is in binding groove, is served certain
Limit lateral translation effect, connection is more consolidated firm;Handle is set, is easy to apply active force.
Preferably, one end of the binding groove is provided with the limiting plate for limiting fixed seat slip, limiting plate is vertical
It is fixed on pedestal.
Preferably, the snap-in structure A is located at pedestal top both sides, in the arc of evagination;The snap-in structure B is located at
The bottom of fixed seat, in the arc clip slot of opening down indent, snap-in structure B can be covered in snap-in structure A outside;And
And the cross section of the support table top, cross section shaped upper part is identical with snap-in structure A shape of cross section, deck plate center
There is the binding groove of one of indent, then snap-in structure B can either be connected on snap-in structure A, also can be directly attached to trestle table
Face.
Preferably, the bottom of the pedestal is provided with the axle sleeve being connected with extension rod, there is through hole on axle sleeve, and with leading to
The fastener that hole coordinates;Axle sleeve can be set to square hole-shaped or cylinder, match respectively with square rod member and circular rod member;Work as support
When frame is installed on extension rod member, bracket is located on extension rod member entirely through axle sleeve, further through the through hole on axle sleeve, then coordinates spiral shell
The fasteners such as bolt are formed and are fastenedly connected.
Preferably, the crane includes the support member of lower section and the movable part of top, wherein, support member passes through fastening
Part is connected to fixed seat, and the lifting locating slot in vertical direction extension is provided with support member, meanwhile, set on the movable part
There is the lifting positioning hole to match with the lifting locating slot, lift in positioning hole and be provided with lifting keeper.
Preferably, the support member includes a horizontally disposed horizontal element, be provided with horizontal element one group it is parallel vertical
Plate, vertical lifting locating slot is provided with riser, the both sides of riser are vertically installed with side plate;The movable part is put down including one group
Capable riser, the bottom of riser set lifting positioning hole, and the both sides of riser are vertically installed with side plate.Horizontal element in support member,
It is fixed by screws in fixed seat;During lift adjustment, the riser in riser and movable part in support member is bonded to each other, relatively
Slide, now, the side plate of riser both sides serves effect that is stable and being oriented to, movable part is steadily lifted.
Preferably, the movable part, the upper end mounting bracket plate of its riser, carrier frame plate are set into a bent shape, by right angle
Plate, twisted plate split connect and compose;According to job requirements, carrier frame plate can also be replaced by roller.
Preferably, the section bar that the support table top is formed in one, the cross section of the section bar, its top are arranged to and blocked
Close structure A, the shape that snap-in structure B matches, its underpart is arranged for being socketed the hollow bushing of extension rod;The trestle table
The foot stool support member being provided at both ends with for support foot rest in face, i.e. section bar;Being provided with foot stool support member is easy to extension rod to pass through
The through hole worn.
Preferably, the extension rod is socketed in hollow bushing, the through hole through on foot stool support member, meanwhile, in pin
On frame support member, through hole be provided with the eccentric wheel fastening adjustment component flexible for adjusting extension rod;Eccentric wheel fastening adjustment
Component includes being arranged on the regulation pedestal on the outside of through hole, and the regulation pedestal carries another through hole, and extension rod passes through another through hole,
Extension rod can be propped up on pedestal by the eccentric rotation part of hinge one, the end of bias rotation part by adjusting.It is eccentric rotating
When rotating part, when bias rotation part props up extension rod, then extension rod is fastened;When bias rotation part and extension rod it is contactless, then
Extend thick stick retractable.
Preferably, a handle for being easy to lifting is connected with below the support table top, meanwhile, a foot stool branch wherein
Another handle for being easy to lifting is fixed with the outside of support member, axletree, axletree are connected with the outside of another foot stool support member
Both ends connect wheel;Handle and wheel are set, are easy to carry and shift oblique saw bracket.
In summary, the utility model has the following advantages that compared with prior art:
In the utility model, the pedestal and fixed seat of shears are first positioned in a manner of engaging, then with eccentric wheel
The mode for turning part is formed and is fastenedly connected, and turning part by rotation eccentric wheel controls tightness between pedestal and fixed seat, realizes
Bracket and extension rod or the fast assembling-disassembling of support table top;Support table top of the present utility model is formed in one, support table top
Shape matches with snap-in structure A, snap-in structure B, and by snap-in structure B, shears can both be installed on extension rod, again may be used
Support table top is directly mounted at, extends the support scope of oblique saw bracket;Extension rod of the present utility model is rotated by bias
Part carries out flexible telescopic adjustment, rapid and convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross section of support table top of the present utility model;
Fig. 3 is the explosive view of the utility model shears.
In figure marked as:1st, support table top;11st, extension rod;12nd, hollow bushing;13rd, handle;14th, wheel;2nd, foot stool;
21st, foot stool support member;22nd, eccentric wheel fastening adjustment component;23rd, foot lever;
4th, shears;5th, pedestal;51st, snap-in structure A;52nd, axle sleeve;53rd, binding groove;54th, limiting plate;
6th, fixed seat;61st, snap-in structure B;62nd, bearing bracket stand;63rd, eccentric rotation part;64th, handle;
7th, crane;8th, support member;81st, horizontal element;82nd, locating slot is lifted;9th, movable part;91st, positioning hole is lifted;92、
Lift keeper;93rd, carrier frame plate.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1:
As shown in figure 1, a kind of oblique saw bracket with shears, including support table top 1, the pin of supporting support table top 1
Frame 2, screw rodb base 3 is connected with support table top;Wherein, the section bar that support table top 1 is formed in one, as shown in Fig. 2 the section bar
Cross section, its top are arranged to the arc towards both sides evagination, and there are one of recessed binding groove, the section bar in the upper face center on top
Bottom be arranged for be socketed extension rod 11 hollow bushing 12, hollow bushing 12 can be square or circular, with it is corresponding extension
The shape of bar 11 is supporting.
The support table top 1, the i.e. both ends of section bar are fixed with the foot stool support member 21 for support foot rest, foot stool support member
There are a through hole for being easy to extension rod 11 to run through, through hole and the horizontal alignment of hollow bushing 12 on 21;The extension rod 11 is socketed on sky
In heart sleeve pipe 12, through the through hole on foot stool support member 21, meanwhile, on foot stool support member 21, through hole is provided with for adjusting
Save the flexible eccentric wheel fastening adjustment component 22 of extension rod;Eccentric wheel fastening adjustment component 22 includes being arranged on the tune on the outside of through hole
Pedestal is saved, the regulation pedestal carries another through hole, and extension rod 11 passes through another through hole, adjusts and passes through hinge one on pedestal
Bias rotation part, the end of bias rotation part can prop up extension rod 11.
Two foot levers 23 are hinged on each foot stool support member 21, foot lever 23 forms foldable knot by positioning hole, elastic buckles
Structure.
The support table top 1(I.e. integrally formed aluminium section bar)Lower section be connected with one be easy to lifting handle 13, meanwhile,
The outside of a foot stool support member 21 is fixed with another handle 13 for being easy to lifting wherein, in the outside of another foot stool support member 21
It is connected with axletree, axletree both ends connection wheel 14.
The end of the extension rod 11 is connected with the bracket for supporting material, and bracket is arranged to shears 4, by bottom
Pedestal 5, the fixed seat 6 at middle part, the crane 7 on top connect and compose, as shown in Figure 2.
Wherein, the top of the pedestal 5 is snap-in structure A51, snap-in structure A51 and support table top 1(It is i.e. integrally formed
Aluminium section bar)Superstructure it is identical, specifically, be arranged to the arc towards both sides evagination;One horizontal axle sleeve is arranged at the bottom of pedestal 5
52, axle sleeve 52 is used for the end for being socketed in extension rod 11, specifically, can be set to square axle sleeve 52 or cylinder-shaped sleeve 52,
Coordinate extension rod of different shapes;It is firm in order to connect, there is the through hole of up/down perforation on axle sleeve 52, axle sleeve 52 is located on extension
After rod member 11, using in the fasteners such as bolt insertion through hole, formation is fastenedly connected.
The fixed seat 6 includes a horizontal flat board, and flat board down either side connects the arc of evagination respectively, then fixed seat 6
Bottom forms the arc clip slot of indent, is snap-in structure B61, snap-in structure B61 contour shape and snap-in structure A51 phases
Together, then snap-in structure B61 can be covered in snap-in structure A51 outside, from top and sandwich snap-in structure A51;And by
It is identical with the superstructure of support table top 1 in snap-in structure A51, so snap-in structure B61 can also be covered in support table top 1
On, it is directly mounted at support table top 1.
On the flat board of the fixed seat 6, bearing bracket stand 62 is fixed with, bearing bracket stand 62 is flexibly connected an eccentric rotation by bearing pin
Part 63, the flat board corresponding to the underface of bias rotation part 63 are arranged to hollow out, then the lower end of eccentric rotation part 63 can prop up
The upper face for the pedestal 5 being disposed below, also, the upper face of pedestal 5, together with it has with the position that eccentric rotation part 63 contacts
Recessed binding groove 53, bias are rotated in the rotation process of part 63, and the bottom of bias rotation part 63 is against in the binding groove 53;For
Control pedestal 5 and the relative position of fixed seat 6, avoid offset deviation is excessive from causing crank, in one end of binding groove 53
Vertically fix a limiting plate 54;Acted on for the ease of application, the top of bias rotation part 63 is arranged for ease of the handle of grasping
64。
The crane 7 is connected and composed by the support member 8 of lower section and the movable part 9 of top, wherein, the support member 8 wraps
A horizontally disposed horizontal element 81 is included, one group of parallel riser is fixed on horizontal element 81, there is one of vertical liter on two risers
Locating slot 82, the vertical fixed side in both sides of riser drop;The horizontal element 81 of the support member 8 is fixed by screws in fixed seat 6
Flat board on.
The movable part 9 includes one group of parallel riser, and there is a lifting positioning hole 91 bottom of riser, lifts positioning hole
There is lifting keeper 92 in 91, lifting keeper 92 can use the part such as bolt bolt and nut, the vertical fixed side in both sides of riser,
The upper end mounting bracket plate 93 of two risers, carrier frame plate 93 are in bending, are connected and composed by L-square, twisted plate split, according to work
Industry requirement, carrier frame plate can be replaced by roller.
Specific embodiment described in text is only to the utility model spirit explanation for example.Belonging to the utility model
Those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitutes, but without departing from spirit of the present utility model or surmounts scope defined in appended claims.