CN210910345U - Heavy type oblique fracture saw bracket - Google Patents

Abstract

The utility model relates to a heavy oblique fracture saw bracket, a table-board mechanism comprises mounting seats at two ends and a table-board rod piece connected between the two mounting seats, and is characterized in that the mounting seats are integrally formed and comprise a table-board end plate connected with the table-board rod piece, a foot rod mounting plate which is formed by vertically extending two sides of the table-board end plate and is used for connecting foot rods, and a supporting folding edge formed by transversely extending the upper end of the foot rod mounting plate; the lower edge of the table-board end plate is provided with a plug-in fixed strip plate which extends outwards horizontally and is provided with a plurality of fixed through holes. The utility model fixes the table top rod piece and the mounting seat into a whole by welding, thus improving the firmness of the table top; the roller frame is additionally provided with a standing foot supporting rod, and the auxiliary wheels ensure that the erected and standing oblique fracture saw support can be kept stable without the help of foreign objects; the mounting seat is provided with the integrally formed fixing strip plate, so that a simpler mounting structure is provided for the wheel and the handle, the mounting structure is simplified, and the cost is saved.

Description

Heavy type oblique fracture saw bracket

Technical Field

The utility model belongs to carpenter's operation auxiliary assembly field, concretely relates to heavy oblique fracture saw support.

Background

The oblique cutting saw support is used for supporting and fixing the oblique cutting saw and supporting wood to be processed. In order to be convenient to carry and store, the wheel is arranged at one end of the oblique saw support, so that the oblique push-pull effect is achieved on one hand, and the oblique saw support can stand up by means of the support of the wheel on the other hand. But the erected state cannot be kept stable only by the support of the wheels, and usually a foreign object is needed for leaning.

Because the miter saw has a heavy weight, the miter saw support must be structurally strong. At present, the table top and the foot rod mounting rack of the common oblique fracture saw support are of detachable structures and are formed by fastening and connecting fasteners. According to the feedback of actual use, the table top of the detachable structure is easy to loosen, and the shaking condition exists.

Disclosure of Invention

The utility model mainly aims at the problems, the invention provides a heavy type oblique fracture saw bracket, wherein a table top rod piece and a mounting seat are welded and fixed into a whole, so that the firmness of the table top of the oblique fracture saw bracket is improved; the structure of a roller frame of the oblique-cutting saw is improved, a standing foot supporting rod is added, and an auxiliary wheel enables a stand oblique-cutting saw bracket to keep stable without using foreign objects; the mounting seat is provided with the integrally formed fixing strip plate, so that a simpler mounting structure is provided for the wheel and the handle, the mounting structure is simplified, and the cost is saved.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a heavy oblique fracture saw support, includes mesa mechanism, supports the foot pole of mesa mechanism, mesa mechanism is including the mount pad that is located both ends, the mesa member of connection between two mount pads, and the mesa member is the hollow tube, its characterized in that, mount pad integrated into one piece, include the mesa end plate be connected with the mesa member, by perpendicular extension formation in mesa end plate both sides and be used for connecting the foot pole mounting panel of foot pole, by the support hem that the upper end of foot pole mounting panel transversely extended the formation.

Two ends of the table top rod piece are welded and fixed on the table top end plate, and meanwhile, the table top rod piece is arranged on the supporting folding edge. In order to further stabilize the table-board mechanism, the table-board rod piece and the supporting folded edge can also be fixed by welding.

The lower edge of the table-board end plate is provided with a plug-in fixed strip plate which extends outwards horizontally and is provided with a plurality of fixed through holes. At present, the connection between a common mounting seat and a wheel is completed by a plastic part, or a bearing is additionally arranged on the mounting seat to support a wheel shaft and the wheel; or directly arranging shaft holes on the opposite plate surfaces of the mounting seat to connect the wheel shafts; compared with the structure, the mode of fixedly connecting the wheel shaft and the handle by utilizing the inserting and connecting fixing strip plate has simple structure and quick installation. For the connection of the wheel shafts, the wheel shafts are correspondingly placed on the fixed laths and are fastened by bolts and nuts; for the connection of the handle, the end surface of the handle is provided with a plug-in slot corresponding to the fixed lath and is fastened by a bolt and a nut.

Preferably, one of the inserting fixing plates is fixedly connected with a horizontal wheel shaft, and two ends of the wheel shaft are connected with wheels; the wheel shaft is provided with a through hole and is fixed on the inserting fixing plate through a fastening piece.

Preferably, the other insertion fixing plate is fixedly connected with a handle piece, and the end part of the handle piece is provided with a horizontally-recessed insertion groove and a through hole vertically penetrating through the insertion groove; the inserting groove of the handle piece is clamped on the inserting fixing strip plate and is fastened and connected through a fastening piece.

Preferably, the surface of the table top end plate is provided with a sleeve hole corresponding to the end surface of the table top rod piece, a horizontal extension piece is connected in the sleeve hole and extends into the table top rod piece, and the exposed end part of the extension rod piece is connected with the roller frame; the roller frame comprises a T-shaped support and a roller piece connected to the upper end of the T-shaped support, a standing foot support rod is arranged on the T-shaped support, and the standing foot support rod extends vertically relative to the plane where the T-shaped support is located. Because the table-board rod piece is welded and fixed with the table-board end plate of the mounting seat, the plate surface of the table-board end plate needs to be provided with the sleeving hole so that the extension rod can stretch into the table-board rod piece to stretch out and draw back relatively. Specifically, the table-board mechanism comprises two parallel table-board rod pieces, one end of each table-board rod piece is sleeved with an extension rod, and the two extension rods are located at two different ends of the table board and extend in opposite directions. The outer end of each extension rod is provided with a roller frame, and the roller frame at the same end of the wheel is provided with a foot-standing support rod.

Preferably, the T-shaped bracket comprises a horizontal part at the upper part and a vertical part at the lower part; two ends of the horizontal component are respectively and vertically fixed with a horizontally extending standing foot supporting rod. Do not function; only when the oblique saw support is used, and is folded and erected, the standing foot support rod can be vertically erected on the ground and matched with the wheel to jointly support the oblique saw. The folded miter saw can be placed vertically.

Preferably, the horizontal part of the T-shaped bracket is a horizontal strip plate part, one side of the strip plate part, opposite to the extending direction of the foot-standing support rod, is provided with a side plate extending vertically downwards, the lower edge of the side plate is provided with a flat plate extending horizontally, the side plate and the flat plate together form a structure capable of providing horizontal lateral limiting effect, and the end part of the timber can be placed on the flat plate and is abutted against the side plate so as to limit the axial translation of the timber; the extension direction of the flat plate is opposite to that of the standing foot support rod; the standing foot support rod is fixed below the horizontal part, and the end part of the standing foot support rod is vertically abutted against the side plate, so that the standing foot support rod is convenient to weld and fix and is more stable to support when standing up.

Preferably, the support folding edge is an arc-shaped bent plate matched with the wall surface of the tubular table top rod piece; or the supporting folded edge is a flat plate matched with the wall surface of the square tubular table top rod piece. The stability of the table top mechanism is improved, and the table top mechanism is convenient to weld and fix.

Preferably, the shape of the surface of the table board end plate is a combination of a long waist shape and an isosceles trapezoid; wherein, the board surfaces at the two ends of the long waist shape are connected with the table-board rod piece. The width of the long waist-shaped part basically determines the width of the table top, and the distance between the table top rods is matched with the width of the table top.

Preferably, each foot bar mounting plate is hinged with a foot bar, and a folding positioning mechanism for controlling the folding of the foot bars is arranged between the foot bar mounting plate and the foot bars. An elastic buckle can be additionally arranged on the foot bar, and a positioning through hole matched with the elastic buckle is arranged on the foot bar mounting plate.

To sum up, compared with the prior art, the utility model has the following advantages:

the utility model improves the roller frame structure of the oblique-cutting saw, adds the foot-standing brace rod, when the oblique-cutting saw bracket is folded and erected, the roller frame turns over 90 degrees integrally along with the oblique-cutting saw bracket, and the foot-standing brace rod and the wheel form a balance supporting surface to form stable support; the utility model fixes the table top rod piece and the mounting seat into a whole by welding, thus improving the firmness of the table top of the oblique fracture saw bracket; the utility model discloses a mount pad has integrated into one piece's fixed slat, provides simpler and easy mounting structure for wheel and handle, simplifies mounting structure, saves the cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a schematic view of the present invention folded and horizontally placed;

fig. 5 is a schematic view of the present invention folded and standing upright.

The reference numbers in the figures are: 1. a mounting seat; 10. sleeving a hole; 11. a table top end plate; 12. a foot bar mounting plate; 13. supporting and folding edges; 14. fixing the ribbon board; 2. a foot bar; 3. a table top bar; 4. a wheel; 41. a wheel axle; 5. a handle; 51. inserting grooves; 6. an extension pole; 7. a roller frame; 70. a standing foot support rod; 71. a horizontal member; 72. a vertical member; 73. a side plate; 74. and (4) flat plate.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

as shown in fig. 1, 2 and 3, the heavy oblique fracture saw support comprises a table-board mechanism and a foot rod 2 for supporting the table-board mechanism, wherein the table-board mechanism comprises mounting bases 1 at two ends and two parallel table-board rod pieces 3 connected between the two mounting bases 1, and the table-board rod pieces 3 are hollow circular tubes.

The mounting seat 1 is integrally formed and mainly formed by surrounding three surfaces of three parts of plates, namely a table board end plate 11 in the middle and foot rod mounting plates 12 on two sides; the shape of the surface of the table top end plate 11 is a combination of a long waist shape and an isosceles trapezoid, wherein the surfaces of the two opposite convex ends of the long waist shape are fixedly connected with the table top rod 3 by welding.

The foot bar mounting plates 12 extend vertically relative to the isosceles sides of the table board end plates 11, and the foot bar mounting plates 12 are fan-shaped plates and can be equally divided into three isosceles triangle plates; each foot bar mounting plate 12 is hinged with a foot bar 2, each foot bar 2 is provided with an elastic buckle, meanwhile, the plate surface of each foot bar mounting plate 12 is provided with two positioning through holes, and the elastic buckles are matched with the positioning through holes and used for controlling the folding of the foot bars 2; the lower ends of the four foot rods 2 are provided with foot sleeves, and the foot sleeves of one of the foot rods 2 can adjust the length of the foot rod 2 in a small range by rotating the stud.

In order to improve the connection firmness of the table top rod piece 3 and the mounting seat 1, a support folding edge 13 formed by transversely extending is arranged on the upper edge of the foot rod mounting plate 12; in order to match a tubular table top bar 3, the support folds 13 are provided as arc-shaped bent plates that match the walls of the table top bar 3, and the table top bar 3 can be welded on the support folds 13.

The lower edge of the table board end plate 11 is provided with an inserting fixed strip plate 14 which extends outwards horizontally, and the inserting fixed strip plate 14 is provided with at least two fixed through holes; a horizontal wheel shaft 41 is fixedly connected to the inserting fixing plate 14 at one end of the table top mechanism, and two ends of the wheel shaft 41 are connected with wheels 4; the axle 41 is provided with a through hole, and the axle 41 is fixed on the inserting fixing plate 14 through a fastening piece such as a bolt, a nut and the like; the inserting fixing plate 14 at the other end of the table top mechanism is fixedly connected with a handle piece 5, the handle piece 5 is approximately U-shaped and inclines downwards relative to the mounting seat 1, the opening end of the handle piece 5 is provided with a section of linear rod piece, the end surface of the linear rod piece is provided with a horizontally-recessed inserting groove 51, and the end part of the linear rod piece is also provided with a through hole vertically penetrating through the inserting groove 51; the insertion groove 51 of the handle member is engaged with the insertion fixing slat 14 and is fixedly connected thereto by a fastener such as a bolt and a nut.

The surface of the table top end plate 11 and the end surface position corresponding to the table top rod piece 3 are provided with sleeve holes 10, the sleeve holes 10 are internally connected with a horizontal square tubular extension piece 6, and the extension piece 6 extends into the table top rod piece 3; the sleeve joint hole 10 is provided with a telescopic adjusting mechanism which mainly comprises a base covered on the sleeve joint hole 10, the base is provided with a threaded column hole, a fastening stud is connected in the threaded column hole, the inner end of the fastening stud extends into the base and is abutted against the inner extension rod 6 after penetrating through the table board rod piece 3.

A section of horizontal square tube is vertically fixed at the exposed end part of the extension rod piece 6, a section of vertical hollow square tube shaft sleeve is fixed at the end part of the horizontal square tube, and the square tube shaft sleeve is connected with a roller frame 7; the side wall of the square pipe shaft sleeve is provided with a through hole, a horizontal threaded column hole is formed in the through hole, a bolt is connected in the threaded column hole, the outer end of the bolt is provided with a knob, and the inner end of the bolt is abutted against the roller frame 7 to form a fastening position by rotating the bolt.

The roller frame 7 mainly comprises a T-shaped bracket and a roller piece; the T-shaped bracket is mainly formed by vertically and fixedly connecting a horizontal piece 71 positioned at the upper part and a vertical piece 72 positioned at the lower part.

Specifically, the vertical member 72 is a hollow vertical square pipe, the horizontal member 71 is a horizontal strip member, one side of the strip member is provided with a side plate 73 extending vertically and downwardly, the lower edge of the side plate 73 is provided with a flat plate 74 extending horizontally, and the extending direction of the flat plate 74 is far away from the horizontal member 71; bearing plates extending vertically upwards are arranged at two ends of the horizontal piece 71, and the plate surfaces of the bearing plates are provided with shaft holes; and two ends of the roller piece are provided with exposed horizontal rotating shafts, and the rotating shafts are connected in the shaft holes on the bearing plates.

A horizontally extending standing foot supporting rod 70 is vertically fixed at each of two ends of the horizontal piece 71, the extending direction of the standing foot supporting rod 70 is opposite to that of the flat plate 74, and the standing foot supporting rod 70 is a hollow horizontal square tube; the end of the standing foot supporting rod 70 is fixed under the horizontal member 71, and the end of the standing foot supporting rod 70 vertically abuts against the side plate 73, and the standing foot supporting rod 70 is welded and fixed on the horizontal member 71 and the side plate 73.

As shown in fig. 4, when the miter saw support is folded to be square, the wheel is placed on the ground, the handle piece is placed on the ground, and the wheel and the handle piece form a horizontal supporting surface.

As shown in fig. 5, when the oblique-cutting saw bracket is folded and erected, the wheel is placed on the ground, and meanwhile, the standing support rod stands on the ground to support the oblique-cutting saw together to keep the oblique-cutting saw upright.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. A heavy type oblique fracture saw support comprises a table top mechanism and a foot rod (2) for supporting the table top mechanism, wherein the table top mechanism comprises mounting seats (1) arranged at two ends and a table top rod piece (3) connected between the two mounting seats, and the table top rod piece is a hollow tube and is characterized in that the mounting seats are integrally formed and comprise a table top end plate (11) connected with the table top rod piece, a foot rod mounting plate (12) which is formed by vertically extending two sides of the table top end plate and is used for connecting the foot rod, and a supporting folded edge (13) formed by transversely extending the upper end of the foot rod mounting plate;

two ends of the table top rod piece are welded and fixed on the table top end plate, and meanwhile, the table top rod piece is arranged on the supporting folding edge;

the lower edge of the table-board end plate is provided with a plug-in fixed strip plate (14) which extends outwards horizontally and is provided with a plurality of fixed through holes.

2. A heavy duty mitre saw support according to claim 1, wherein a horizontal axle (41) is fixedly connected to one of the insertion fixing plates, and both ends of the axle are connected to wheels (4); the wheel shaft is provided with a through hole and is fixed on the inserting fixing plate through a fastening piece.

3. A heavy duty mitre saw bracket according to claim 2, wherein a handle member (5) is fixedly connected to the other insertion fixing plate, and an end of the handle member is provided with a horizontally recessed insertion groove (51) and a through hole vertically penetrating through the insertion groove; the inserting groove of the handle piece is clamped on the inserting fixing strip plate and is fastened and connected through a fastening piece.

4. The heavy-duty miter saw support of claim 2, wherein the table top end plate has a socket hole (10) on its surface corresponding to the end surface of the table top bar, a horizontal extension piece (6) is connected in the socket hole, the extension piece extends into the table top bar, and the exposed end of the extension bar is connected with the roller frame (7); the roller frame comprises a T-shaped support and a roller piece connected to the upper end of the T-shaped support, a standing foot support rod (70) is arranged on the T-shaped support, and the standing foot support rod extends vertically relative to the plane where the T-shaped support is located.

5. A heavy mitre saw bracket according to claim 4, characterised in that the T-shaped bracket comprises a horizontal part (71) at the upper part, a vertical part (72) at the lower part; two ends of the horizontal component are respectively and vertically fixed with a horizontally extending standing foot supporting rod.

6. A heavy mitre saw bracket according to claim 5, characterised in that the T-shaped bracket, the horizontal member of which is arranged as a horizontal strip member, the side of the strip member opposite to the extension direction of the standing foot support rod is provided with a side plate (73) extending vertically downwards, the lower edge of the side plate is provided with a flat plate (74) extending horizontally, the extension direction of the flat plate is opposite to the extension direction of the standing foot support rod; the standing foot support rod is fixed below the horizontal piece, and the end part of the standing foot support rod vertically props against the side plate.

7. The heavy duty miter saw bracket of claim 1, wherein said support flange is provided as an arcuate bent plate member that mates with a wall surface of a tubular table top bar member; or the supporting folded edge is a flat plate matched with the wall surface of the square tubular table top rod piece.

8. The heavy duty miter saw bracket of claim 7, wherein the table top end plate has a plate surface shape configured in a combination of a long waist shape and an isosceles trapezoid shape; wherein, the board surfaces at the two ends of the long waist shape are connected with the table-board rod piece.

9. The heavy duty miter saw bracket of claim 1, wherein each of the foot bar mounting plates is hinged to a foot bar, and a folding positioning mechanism for controlling folding of the foot bar is provided between the foot bar mounting plate and the foot bar.

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