CN214819240U - Miter saw support - Google Patents

Abstract

The utility model relates to a miter saw support, which comprises a support table top with support foot frames arranged below the two end parts, a screw rod seat is arranged on the support table top, a telescopic rod is arranged outside the end part of the support table top, and a T-shaped roller support is arranged at one end of the telescopic rod far away from the support table top; the supporting foot stand comprises a connecting seat, the bottom of the connecting seat is hinged with a supporting leg, a handle is arranged below a support table board, one end of the handle is connected to the bottom of the support table board and can move within a certain range, the position, close to the other end, of the handle is hinged with the supporting leg, and the handle and the support table board are connected and fixed through a locking piece. The utility model discloses can be on the basis of assurance stability easy to assemble and folding.

Description

Miter saw support

Technical Field

The utility model belongs to the wood working machine field, concretely relates to mitre saw support.

Background

Miter saws are a common tool used in wood cutting operations to cut wood at any angle. To facilitate the operation of the miter saw by a worker, it is often necessary to mount the miter saw on a support for cutting. During operation, the most basic requirement of the miter saw support is to keep stable and avoid cutting errors; and the volume of mitre saw support is great, and it is also inconvenient to remove, also sets up to collapsible style of accomodating in the current product more, but it uses the installation and folding to accomodate all comparatively loaded down with trivial details, consuming time and wasting force.

Disclosure of Invention

The utility model discloses mainly to the above-mentioned problem that the mitre saw support exists, invented a mitre saw support, it can be on the basis of guaranteeing stability easy to assemble and folding.

The above technical problem of the present invention can be solved by the following technical solutions: a miter saw support comprises a support table top with support foot frames arranged below the two end parts, a screw rod seat is arranged on the support table top, a telescopic rod is arranged on the outer side of the end part of the support table top, and a T-shaped roller support is arranged at one end of the telescopic rod, which is far away from the support table top; the supporting foot stand comprises a connecting seat, the bottom of the connecting seat is hinged with a supporting leg, a handle is arranged below a support table board, one end of the handle is connected to the bottom of the support table board and can move within a certain range, the position, close to the other end, of the handle is hinged with the supporting leg, and the handle and the support table board are connected and fixed through a locking piece.

Preferably, the bottom of the connecting seat is provided with a hinge hole, the supporting leg comprises a hinge frame, the middle part of the hinge frame is arranged in the hinge hole, two end parts of the hinge frame are provided with foot rods which are in splayed shapes and are arranged at the outer sides of the bottom, and the hinge frame is connected with the foot rods through screws. The two foot rods on the same side are integrally connected through the hinge frame, so that the two foot rods can simultaneously act during installation or folding, and the operation is more convenient; the detachable connection is convenient for damage and replacement.

Preferably, a connecting plate with a waist hole is arranged in the middle of the bottom of the table top of the support, the handle comprises a bottom rod and two side rods which are respectively connected to two end parts of the bottom rod, the side rods and the side rods are arranged in an isosceles triangle shape, connecting pieces are arranged at the end parts, far away from the bottom rod, of the side rods, a threaded through hole is formed in the middle of each connecting piece, the two connecting pieces are symmetrically arranged on two sides of the waist hole and are connected and fixed through locking pieces with studs, and the studs sequentially penetrate through the connecting piece on one side, the waist hole and the connecting piece on the other side to lock the two connecting pieces on the connecting plate; the locking piece comprises a stud, one end of the stud is provided with a column head, the diameter of the column head is larger than that of the threaded through hole, a first handle is arranged on the side edge of the column head, and the direction of the first handle is perpendicular to that of the stud. This setting is with handle one end setting in waist hole both sides, adjusts its and the relative position between the waist hole through the locking piece, specifically is through the elasticity between adjustment double-screw bolt and the connecting piece, and when the supporting legs opened the biggest angle and stood subaerial, the handle tip removed the position that is closest to the connecting seat on the waist hole and fixes, and when the supporting legs was folded, the handle tip removed the position that is furthest away from the connecting seat on the waist hole and fixes.

Preferably, the folding supports are hinged to the outer sides of the foot rods on the same side of the supporting foot frame, the folding supports are parallel and arranged at the same height, the cross sections of the folding supports are groove-shaped, the inner spaces of the folding supports are matched with the foot rods and can be upwards overturned and attached to the outer portions of the foot rods, and the maximum folding angle between the folding supports and the foot rods is 90 degrees. When long timber needs to be additionally placed, the turnover supports on the same side and different supporting legs can be opened to form the placing rack; the arrangement of the turnover angle ensures that the wood cannot slide downwards when placed.

Preferably, the connecting plate comprises a vertically arranged middle plate, the waist hole is formed in the middle plate, the upper end and the lower end of the middle plate are respectively provided with a V-shaped folded plate which is skimmed outwards, the top folded plate is connected with the table top of the support, and the end part of the bottom folded plate is embedded in the connecting base. The shape of the connecting plate is arranged to enable the connecting plate to be connected with the support table board and the connecting seat, and the supporting and reinforcing effects are achieved.

Preferably, the support table top comprises two support pipes which are arranged in parallel and horizontally, one ends of the telescopic rods are inserted into the support pipes, the other ends of the two telescopic rods are connected through a short transverse pipe, the T-shaped roller support is arranged on the outer side of the short transverse pipe, and eccentric locking assemblies are arranged on the telescopic rods and close to the connecting seats. This setting is favorable to reducing the storage space with the telescopic link setting in the stay tube, and the short horizontal tube connection guarantees intensity.

Preferably, the eccentric locking component comprises a mounting plate fixed on the outer side surface of the connecting seat, a ring sleeve with a gap is arranged on the outer side of the mounting plate, clamping plates are connected to the two sides of the gap on the ring sleeve respectively, a distance is reserved between the two clamping plates and the clamping plates are connected through an upright post, one end of the upright post penetrates through the outer portion of the clamping plate on one side and is connected with a cross shaft, the other end of the upright post is fixedly connected to the inner face of the clamping plate on the other side, an eccentric wheel with a second handle is arranged on the cross shaft, and the inner side of the second handle is a curved surface and is attached to the outer surface of the ring sleeve. The setting is that the distance between two splints is adjusted by rotating an eccentric wheel so as to adjust the area of an enclosing ring of a ring sleeve to adjust the tightness, a handle is designed to be convenient to operate, and specifically, when the handle is attached to the ring sleeve, the distance between the two splints is shortened, the ring sleeve is locked, and a connecting seat and a telescopic rod are relatively fixed; otherwise, the ring sleeve is loosened, and the telescopic rod can move freely.

Preferably, the T-shaped roller support comprises a shaft sleeve fixedly connected to the outer side of the middle part of the short transverse pipe, a sleeve is arranged in the shaft sleeve, the top of the sleeve is provided with an edge which can enable the sleeve to be clamped at the top end of the shaft sleeve and not to fall down, a long shaft is arranged in the sleeve, a stepped material rack is fixed at the top of the long shaft, and the top of the material rack is hinged with the roller; be equipped with the right angle groove of twice parallel arrangement on two adjacent faces of axle sleeve, be equipped with two only unilateral movable pressing plates of connecting on the sleeve pipe with two adjacent faces that right angle groove is corresponding, be fixed with the spliced pole of overcoat spring on the wall in the middle of the two right angle grooves, the tip threaded connection that the axle sleeve was kept away from to the spliced pole has the pivot of terminal area knob, the cover is equipped with the retaining member on the spliced pole, the retaining member is including cup jointing the riser on the spliced pole, the top and the bottom of riser are partial to right angle groove one side and are equipped with the diaphragm respectively, the diaphragm tip is seted up the bottom border and is the right angle and take the notch of sawtooth, the diaphragm tip inserts two right angle groove butt respectively on movable pressing plate surface, the riser is restricted in the middle of spring and pivot. This setting can be through rotating the knob and controlling the locking degree, adjusts the relative height of major axis and axle sleeve and fixed to go up and down to the cylinder, the work or material rest combination of both ends echelonment can be used for stabilizing the convenient cutting of centre gripping timber.

Preferably, the outer side of the supporting foot frame on one side and the lower part of the telescopic rod are provided with rollers, the outer side of the connecting seat is provided with a protruding part, and the rollers are movably arranged on the protruding part. The arrangement of the idler wheels facilitates the overall movement and saves labor.

Preferably, the bottom of one of the foot rods is provided with a height adjusting mechanism, and the height adjusting mechanism comprises a sleeve fixedly connected to the bottom of the foot rod and an adjusting piece in threaded connection with the sleeve. This setting can adapt to the ground of unevenness, makes whole device comparatively steady through adjustment height adjustment mechanism.

To sum up, compared with the prior art, the utility model has the following advantages: the utility model discloses a set up the one end of handle on the support mesa and can remove and lock under the cooperation of lock piece, the other end articulates on the supporting legs, can carry out auxiliary stay when the supporting legs expandes, improves stability, loosens the lock piece when folding and can fold supporting legs and handle together, and it is all very convenient to install and fold, all improves to some extent in the aspect of overall stability and easy operability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the support leg and the handle of the present invention;

FIG. 3 is a schematic structural view of the eccentric locking assembly portion of the present invention;

FIG. 4 is a schematic structural view of a T-shaped roller bracket portion of the present invention;

fig. 5 is a schematic structural view of the folded state of the present invention.

The reference numbers in the figures are:

1. a supporting foot rest; 2. a support table-board; 3. a screw base; 4. a telescopic rod; 5. a T-shaped roller bracket; 6. a handle; 7. a locking member; 8. a waist hole; 9. a connecting plate; 10. supporting a tube; 11. a short transverse tube; 12. an eccentric locking assembly; 13. a roller; 101. supporting legs; 102. a connecting seat; 103. a hinge hole; 104. a hinged frame; 105. a foot bar; 106. turning over the bracket; 107. a height adjustment mechanism; 121. mounting a plate; 122. sleeving a ring; 123. a splint; 124. a horizontal axis; 125. a second handle; 126. an eccentric wheel; 501. a shaft sleeve; 502. a sleeve; 503. a long axis; 504. a drum; 505. a right-angle groove; 506. a movable pressing plate; 507. a spring; 508. connecting columns; 509. a knob; 510. a rotating shaft; 511. a locking member; 512. a material rack; 601. a bottom bar; 602. a side lever; 603. a connecting member; 604. a threaded through hole; 701. a stud; 702. a column cap; 703. a first handle.

Detailed Description

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

Example 1:

as shown in fig. 1-5, a miter saw support comprises a support table-board 2 with support foot frames 1 arranged below two ends, two screw rod seats 3 for mounting a miter saw are arranged on the support table-board 2, an expansion link 4 is arranged on the outer side of the end of the support table-board 2, a T-shaped roller support 5 is arranged at one end of the expansion link 4 far away from the support table-board 2, rollers 13 are arranged on the outer side of the support foot frame 1 and the lower side of the expansion link 4 on one side, an extension piece is arranged on the outer side of a connecting seat 102, and the rollers 13 are movably arranged on the extension piece.

The support table-board 2 comprises two parallel and horizontally arranged support pipes 10, one end of each telescopic rod 4 is inserted into each support pipe 10, the other ends of the two telescopic rods 4 are connected through a short transverse pipe 11, the T-shaped roller support 5 is arranged on the outer side of the short transverse pipe 11, and an eccentric locking assembly 12 is arranged outside the part, close to the connecting seat 102, of each telescopic rod 4; the eccentric locking component 12 comprises a mounting plate 121 fixed on the outer side surface of the connecting seat 102, a ring sleeve 122 with a gap is arranged on the outer side of the mounting plate 121, clamping plates 123 are respectively connected to two sides of the gap on the ring sleeve 122, a distance is reserved between the two clamping plates 123 and the two clamping plates are connected through a stand column, one end of the stand column penetrates through the outer part of one clamping plate 123 and is connected with a transverse shaft 124, the other end of the stand column is fixedly connected to the inner surface of the other clamping plate 123, an eccentric wheel 126 with a second handle 125 is arranged on the transverse shaft 124, and the inner side of the second handle 125 is a curved surface and is attached to the outer surface of the ring sleeve 122.

The supporting foot stand 1 comprises a connecting seat 102, the bottom of which is hinged with a supporting foot 101, the bottom of the connecting seat 102 is provided with a hinge hole 103, the supporting foot 101 comprises a hinge frame 104, the middle part of the hinge frame 104 is arranged in the hinge hole 103, two foot rods 105 which are splayed towards the outer side of the bottom are arranged below two end parts of the hinge frame 104, and the hinge frame 104 is connected with the foot rods 105 through screws; the outer sides of the foot rods 105 on the same side of the supporting foot frame 1 are hinged with folding brackets 106, the two folding brackets 106 are arranged in parallel and equal height, the sections of the folding brackets 106 are in a groove shape, the inner space of each folding bracket 106 is matched with the foot rods 105 and can be upwards turned and attached to the outer parts of the foot rods 105, and the maximum folding angle between each folding bracket 106 and each foot rod 105 is 90 degrees; one of the leg rods 105 without the turnover support 106 is provided with a height adjusting mechanism 107 at the bottom, and the height adjusting mechanism 107 comprises a sleeve fixedly connected to the bottom of the leg rod 105 and an adjusting piece in threaded connection with the sleeve.

A handle 6 is arranged below the support table-board 2, a connecting plate 9 with a waist hole 8 is arranged in the middle of the bottom of the support table-board 2, the connecting plate 9 comprises a middle plate which is vertically arranged, the waist hole 8 is arranged on the middle plate, the upper end and the lower end of the middle plate are respectively provided with a folded plate which is left to be V-shaped to the outside, wherein the folded plate at the top is connected with the support table-board 2, and the end part of the folded plate at the bottom is embedded on the connecting base 102; the handle 6 comprises a bottom rod 601 and two side rods 602 respectively connected to two ends of the bottom rod 601, the two side rods 602 and the connecting piece 603 are arranged in an isosceles triangle shape, the end part of each side rod 602 far away from the bottom rod 601 is provided with a connecting piece 603, the middle of each connecting piece 603 is provided with a threaded through hole 604, the two connecting pieces 603 are symmetrically arranged at two sides of a waist hole 8 and are connected and fixed through a locking piece 7 with a stud 701, the stud 701 sequentially penetrates through the connecting piece 603 at one side, the waist hole 8 and the connecting piece 603 at the other side to lock the two connecting pieces 603 on a connecting plate 9, and the two connecting pieces 603 can move and lock within the length range of the waist hole 8; the handle 6 is hinged to the inner sides of the two foot rods 105 near the other end, the locking member 7 comprises a stud 701, one end of the stud 701 is provided with a column head 702, the diameter of the column head 702 is larger than that of the threaded through hole 604, the side edge of the column head 702 is provided with a first handle 703, and the direction of the first handle 703 is perpendicular to the stud 701.

The T-shaped roller bracket 5 comprises a shaft sleeve 501 fixedly connected to the outer side of the middle part of the short transverse pipe 11, a sleeve 502 is arranged in the shaft sleeve 501, the top of the sleeve 502 is provided with an edge which can be clamped at the top end of the shaft sleeve 501 and cannot fall down, a long shaft 503 is arranged in the sleeve 502, a stepped material rack 512 is fixed at the top of the long shaft 503, and the top of the material rack 512 is hinged with a roller 504; be equipped with two parallel arrangement's right angle groove 505 on two adjacent faces of axle sleeve 501, be equipped with two movable pressing plate 506 that only unilateral connection on the corresponding two adjacent faces of right angle groove 505 on the sleeve pipe 502, be fixed with the spliced pole 508 of overcoat spring 507 on the wall in the middle of two right angle grooves 505, the tip threaded connection that axle sleeve 501 was kept away from to spliced pole 508 has terminal pivot 510 of taking knob 509, the cover is equipped with retaining member 511 on the spliced pole 508, retaining member 511 is including cup jointing the riser on spliced pole 508, the top of riser and bottom deviation right angle groove 505 one side are equipped with the diaphragm respectively, the bottom border is seted up to the diaphragm tip and is the right angle and take the notch of sawtooth, two right angle grooves 505 butt are inserted respectively to the diaphragm tip on movable pressing plate 506 surface, the riser is restricted in the middle of spring 507 and pivot 510.

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 (10)

1. A miter saw support is characterized by comprising a support table board (2) with support foot frames (1) arranged below two end parts, a screw rod seat (3) is arranged on the support table board (2), a telescopic rod (4) is arranged on the outer side of the end part of the support table board (2), and a T-shaped roller support (5) is arranged at one end, far away from the support table board (2), of the telescopic rod (4); the support foot rest (1) comprises a connecting seat (102) with a supporting leg (101) hinged to the bottom, a handle (6) is arranged below the support table board (2), one end of the handle (6) is connected to the bottom of the support table board (2) and can move within a certain range, the position, close to the other end, of the handle (6) is hinged to the supporting leg (101), and the handle (6) is connected with the support table board (2) through a locking piece (7) and is fixed.

2. The miter saw support according to claim 1, wherein a hinge hole (103) is formed in the bottom of the connecting base (102), the supporting leg (101) comprises a hinge frame (104) with the middle portion arranged in the hinge hole (103), a splayed foot rod (105) is arranged below two end portions of the hinge frame (104) and is arranged towards the outer side of the bottom in a lefting mode, and the hinge frame (104) is connected with the foot rod (105) through a screw.

3. The miter saw support according to claim 1, wherein a connecting plate (9) with a waist hole (8) is arranged in the middle of the bottom of the support table top (2), the handle (6) comprises a bottom rod (601) and two side rods (602) respectively connected to two ends of the bottom rod (601), the two side rods and the handle are arranged in an isosceles triangle, a connecting piece (603) is arranged at the end of each side rod (602) far away from the bottom rod (601), a threaded through hole (604) is arranged in the middle of each connecting piece (603), the two connecting pieces (603) are symmetrically arranged on two sides of each waist hole (8) and are connected and fixed through a locking piece (7) with a stud (701), and the studs (701) sequentially penetrate through the connecting piece (603) on one side, the waist hole (8) and the connecting piece (603) on the other side to lock the two connecting pieces (603) on the connecting plate (9); the locking piece (7) comprises a stud (701), one end of the stud (701) is provided with a column head (702), the diameter of the column head (702) is larger than that of the threaded through hole (604), the side edge of the column head (702) is provided with a first handle (703), and the direction of the first handle (703) is perpendicular to the stud (701).

4. The miter saw support according to claim 2, wherein a folding support (106) is hinged to the outer side of the leg rod (105) on the same side of the supporting foot frame (1), a plurality of folding supports (106) are arranged in parallel at the same height, the cross section of each folding support (106) is in a groove shape, the inner space of each folding support is matched with the leg rod (105) and can be upwards overturned and attached to the outer portion of the leg rod (105), and the maximum folding angle between each folding support (106) and the leg rod (105) is 90 degrees.

5. A miter saw support according to claim 3, wherein the connecting plate (9) comprises a vertically arranged middle plate, the waist hole (8) is arranged on the middle plate, the upper and lower ends of the middle plate are respectively provided with a V-shaped folded plate which is turned to the outside, wherein the top folded plate is connected with the support table (2), and the end part of the bottom folded plate is embedded in the connecting base (102).

6. The miter saw support according to claim 1, wherein the support table (2) comprises two parallel and horizontally arranged support pipes (10), one end of the telescopic rod (4) is inserted into the support pipes (10), the other ends of the two telescopic rods (4) are connected through a short transverse pipe (11), the T-shaped roller support (5) is arranged on the outer side of the short transverse pipe (11), and an eccentric locking assembly (12) is arranged on the part, close to the connecting base (102), of the telescopic rod (4).

7. The miter saw support according to claim 6, wherein the eccentric locking assembly (12) includes a mounting plate (121) fixed to an outer surface of the connecting base (102), a collar (122) having a notch is provided on an outer side of the mounting plate (121), clamping plates (123) are respectively connected to both sides of the notch on the collar (122), a distance is provided between the clamping plates (123) and connected to each other by a post, one end of the post penetrates to an outer portion of the clamping plate (123) on one side and is connected to a cross shaft (124), the other end of the post is fixedly connected to an inner surface of the clamping plate (123) on the other side, an eccentric wheel (126) having a second handle (125) is provided on the cross shaft (124), and an inner side of the second handle (125) is curved and is attached to an outer surface of the collar (122).

8. The miter saw support according to claim 6, wherein the T-shaped roller support (5) comprises a shaft sleeve (501) fixedly connected to the outer side of the middle part of the short transverse pipe (11), a sleeve (502) is arranged in the shaft sleeve (501), the top of the sleeve (502) is provided with an edge which can be clamped at the top end of the shaft sleeve (501) to prevent the sleeve from falling down, a long shaft (503) is arranged in the sleeve (502), a stepped material rest (512) is fixed at the top of the long shaft (503), and the top of the material rest (512) is hinged to the roller (504); be equipped with two parallel arrangement's right angle groove (505) on two adjacent faces of axle sleeve (501), be equipped with two movable pressing plate (506) that only unilateral connection on sleeve pipe (502) and two adjacent faces corresponding with right angle groove (505), be fixed with spliced pole (508) of overcoat spring (507) on the wall in the middle of two right angle grooves (505), the tip threaded connection who keeps away from axle sleeve (501) of spliced pole (508) has terminal pivot (510) of taking knob (509), the cover is equipped with retaining member (511) on spliced pole (508), retaining member (511) are including cup jointing the riser on spliced pole (508), the top and the bottom of riser are partial to right angle groove (505) one side and are equipped with the diaphragm respectively, the bottom border has been seted up to the diaphragm tip and is the right angle and take the notch of sawtooth, the diaphragm tip inserts two right angle grooves (505) butt respectively at movable pressing plate (506) surface, the riser is restricted in the middle of spring (507) and pivot (510).

9. The miter saw support according to claim 1, wherein a roller (13) is provided on the outside of the one side support foot (1) and below the telescopic bar (4), a protruding member is provided on the outside of the connecting base (102), and the roller (13) is movably provided on the protruding member.

10. The miter saw support according to claim 2, wherein a height adjusting mechanism (107) is provided at a bottom of the foot bar (105), and the height adjusting mechanism (107) includes a sleeve fixedly coupled to the bottom of the foot bar (105) and an adjusting member threadedly coupled to the sleeve.

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