CN216126642U - Oblique saw support capable of standing and supporting - Google Patents
Oblique saw support capable of standing and supporting Download PDFInfo
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- CN216126642U CN216126642U CN202023348348.XU CN202023348348U CN216126642U CN 216126642 U CN216126642 U CN 216126642U CN 202023348348 U CN202023348348 U CN 202023348348U CN 216126642 U CN216126642 U CN 216126642U
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Abstract
The utility model relates to an oblique fracture saw support capable of being supported in a standing mode, which comprises a support table board and foot rods for supporting the support table board, wherein two ends of the support table board are respectively provided with an extension rod which horizontally stretches relative to the support table board, a T-shaped roller support for supporting materials is arranged on the extension rod, the T-shaped roller support comprises a T-shaped frame and a roller piece connected to the upper end of the T-shaped frame, and the oblique fracture saw support capable of being supported in the standing mode after being folded is characterized in that a standing support for supporting the oblique fracture saw support in the standing mode is arranged on the T-shaped frame. The standing support is additionally arranged on the basis of the T-shaped roller support, when the oblique cutting saw is folded and erected vertically, the standing support is contacted with the ground and stably supports the oblique cutting saw in the vertical state together with other support points of the oblique cutting support; the table board is provided with the buckle type screw rod seat, the screw rod seat is in an eccentric locking structure basis, and the torsion spring and the buckle are combined for double locking, so that the screw rod seat is more firmly connected with the table board of the oblique fracture saw support, and the safety and the stability are improved.
Description
Technical Field
The utility model belongs to the field of woodworking supports, and particularly relates to a miter saw support capable of being supported in a standing mode.
Background
During woodworking, the miter saw support is used for supporting and fixing the miter saw and supporting wood. The oblique cutting saw bracket is used for fixing the oblique cutting saw through the screw rod seat, and the screw rod seat is fixed on the table top of the oblique cutting saw bracket. The foot rod of the oblique cutting saw bracket can be folded for the convenience of packaging, transportation and carrying. At present, most of folded miter saw supports can only be horizontally placed and cannot be vertically placed. Therefore, the technical personnel of the unit improve the structure of the oblique fracture saw bracket.
Disclosure of Invention
The utility model mainly aims at the problem that the oblique fracture saw support can not be stably and vertically placed, and discloses the oblique fracture saw support capable of being supported in a standing mode, wherein a standing support piece is additionally arranged on the basis of a T-shaped roller support, and when the oblique fracture saw is folded and vertically erected, the standing support piece is in contact with the ground and stably supports the oblique fracture saw in the vertical state together with other support points of the oblique fracture support; the extension rod is positioned in an eccentric rotation mode, so that the telescopic positioning is fast and convenient; the table top is provided with a buckle type screw rod seat, and the screw rod seat is based on an eccentric locking structure and is combined with the torsional spring and the buckle for double locking, so that the screw rod seat is more firmly connected with the table top of the oblique fracture saw bracket, and the safety and the stability are improved; the table top is provided with a tool box for placing tools conveniently; wheels and a handle are arranged at the end part of the table top, so that the table top is convenient to push, pull and carry; the foot rod is provided with a fine adjustment mechanism, and when the ground is uneven, stable support can be achieved through the fine adjustment mechanism.
The technical problem of the utility model is implemented by the following technical scheme: the utility model provides a can stand oblique fracture saw support that supports, includes the foot pole of support mesa, support frame mesa, the both ends of support mesa are provided with the telescopic extension rod of relative support mesa level respectively, are provided with the T type roll stand that is used for supporting the material on the extension rod, T type roll stand includes T type frame, connects the cylinder spare in T type frame upper end, its characterized in that, be provided with the support piece of standing that is used for oblique fracture saw support folding back to stand on the T type frame.
Preferably, the T-shaped frame comprises a vertical part and a horizontal part, wherein the vertical part is vertically arranged, and the horizontal part is fixed at the upper end of the vertical part; the standing support is connected to the upper part of the vertical part and positioned on the outer side of the roller part far away from the table surface of the support, and the standing support protrudes horizontally relative to the T-shaped roller support.
Preferably, the standing support comprises a link portion extending horizontally outwardly from the upper portion of the upright member, a standing portion formed by extending the outer end of the link portion outwardly relative thereto; the end face of the standing part, which can be in contact with the ground, is provided with an anti-skid end face with a concave-convex anti-skid piece.
Preferably, the table top of the bracket comprises two parallel hollow long pipes and a short rod vertically connected between the two hollow long pipes, an extension rod is sleeved in each of the two long pipes, and the extension directions of the two extension rods are opposite; the two ends of the support table surface and the end parts of the two long pipes are connected with end cover assemblies, and meanwhile, the end cover assemblies are provided with quick locking mechanisms.
Preferably, the end cover assembly comprises a closed end cover, a penetrating end cover and an intermediate part connected between the closed end cover and the penetrating end cover, the closed end cover is sleeved on the end part of one long pipe in a sleeved mode, the penetrating end cover is sleeved on the end part of the other long pipe in an sleeved mode, and the cover surface of the penetrating end cover is provided with a penetrating hole for the extension rod to penetrate in a telescopic mode.
Preferably, the quick locking mechanism is arranged above the passing end cover and comprises a bearing seat and an eccentric locking piece, wherein the bearing seat extends upwards from the passing end cover to form a bulge, and the eccentric locking piece is hinged to the bearing seat; simultaneously, the long tube lateral wall that eccentric retaining member corresponds is provided with the through-hole, and then the terminal surface of eccentric retaining member can pass this through-hole and contradict with the extension rod.
Preferably, the parts of the table top of the support, which are close to the two ends, are respectively provided with a tool tray, the tool trays are detachably connected between the two long pipes, and each tool tray is internally provided with a plurality of storage grids.
Preferably, a foot bar supporting frame is respectively fixed below two ends of the table top of the support, and each foot bar supporting frame is rotatably hinged with two oppositely-forked foot bars; the outer side of the foot rod supporting frame at one end is connected with a transverse wheel shaft, and the two ends of the wheel shaft are respectively connected with wheels; the outside of the foot bar supporting frame at the other end is connected with a handle which is convenient to push and pull.
Preferably, the lower end of one of the foot rods is connected with a fine adjustment mechanism, the fine adjustment mechanism comprises a section of stud and a hemispherical rotating piece fixed to the lower end of the stud, and the stud is in threaded connection with the lower end face of the foot rod; the lower ends of the other three foot rods are connected with foot rod pads, each foot rod pad comprises a flat pad and a section of half-open inclined sleeve pipe which extends upwards from the upper part of the flat pad in an inclined way, and the inclined sleeve pipe is sleeved at the lower end of each foot rod.
Preferably, a screw rod seat for fixing the oblique fracture saw is arranged on the table top of the bracket; the screw rod seat comprises a screw rod seat main body, a clamping groove matched with the width and the cross-sectional shape of a table top of the oblique-cutting saw support is formed in the lower portion of the screw rod seat main body, an arc-shaped static clamping block is arranged at one end of the clamping groove, an arc-shaped movable clamping block is rotatably hinged to the other end of the clamping groove, one end, close to the movable clamping block, of the screw rod seat main body is an operating end, an adjusting and locking mechanism used for adjusting the clamping distance between the static clamping block and the dynamic clamping block is arranged at the operating end, and the adjusting and locking mechanism is characterized by comprising a rotary trigger hinged to the screw rod seat main body, a linkage piece hinged to the rotary trigger, extending towards the movable clamping block and capable of being abutted against the movable clamping block, a clamping piece hinged to the rotary trigger and provided with an inwards concave clamping groove, and a positioning column arranged on the screw rod seat main body and capable of forming clamping and positioning with the clamping piece.
The rotary trigger comprises an eccentric shaft sleeve with an eccentric shaft hole, a connecting part extending from the middle part of the outer side wall of the eccentric shaft sleeve in a fan-shaped outward expansion manner, and a circular arc-shaped handle part connected to the outer side edge of the connecting part; the rotary trigger is rotatably hinged to the screw rod seat main body through the eccentric shaft hole and the eccentric rotating shaft crossing the eccentric shaft hole.
One end of the linkage piece is arranged to be capable of being sleeved on the hinge ring on the eccentric shaft sleeve, and the end face of the other end, close to the movable clamping block, of the linkage piece is arranged to be an arc-shaped abutting face capable of being attached to the arc-shaped outer side wall face of the movable clamping block.
The two ends of the eccentric shaft sleeve of the rotary trigger are respectively hinged with a linkage piece in a ring sleeve mode, the main body of the linkage piece is a rectangular frame body, and the hinge ring is located on the outer side of the end portion of the rectangular frame body.
The upper end of the buckle piece is hinged to the fan-shaped connecting portion of the rotary trigger through the buckle rotating shaft, the buckle rotating shaft is sleeved with the ring and the torsion spring, the lower portion of the buckle piece is bent and provided with a clamping groove which is concave relatively, and the clamping groove can be connected with a positioning column fixed on the screw rod seat main body in a clamping mode.
The surface of the lower part of the handle piece of the rotary trigger is provided with an anti-skidding area, and the surface of the anti-skidding area is provided with a concave-convex anti-skidding piece.
The section of the screw rod seat main body is U-shaped and comprises a top plate positioned on the top surface and side plates positioned on two sides and extending downwards relatively and vertically.
The middle part of a side plate of the screw rod seat main body is provided with the clamping groove, the opening of the clamping groove faces downwards, and two ends of the clamping groove are arc-shaped; the upper end of the movable clamping block is hinged to the two side plates through a shaft; the static clamping block is arranged to be an arc-shaped plate and is fixed between the two side plates; the upper end of the static clamping block is hinged to the two side plates through a shaft, and a limiting mechanism is arranged on one side of the static clamping block, which is back to the clamping groove; the limiting mechanism comprises a fixing plate fixed between two side plates, a threaded hole is formed in the middle of the fixing plate, a fastening screw rod is connected in the threaded hole, and the other end of the fastening screw rod is connected to the static clamping block.
The adjusting and locking mechanism is positioned between two side plates of the screw rod seat main body, and the positioning column is vertically fixed between the two side plates of the screw rod seat main body.
The top plate of the screw rod seat main body is provided with a fastening sliding groove, and a fastening piece for fixing the oblique fracture saw is arranged in the fastening sliding groove.
In summary, compared with the prior art, the utility model has the following advantages:
the standing support is additionally arranged on the basis of the T-shaped roller support, when the oblique cutting saw is folded and erected vertically, the standing support is contacted with the ground and stably supports the oblique cutting saw in the vertical state together with other support points of the oblique cutting support; the extension rod is positioned in an eccentric rotation mode, so that the telescopic positioning is fast and convenient; the table top is provided with a buckle type screw rod seat, and the screw rod seat is based on an eccentric locking structure and is combined with the torsional spring and the buckle for double locking, so that the screw rod seat is more firmly connected with the table top of the oblique fracture saw bracket, and the safety and the stability are improved; the table top is provided with a tool box for placing tools conveniently; wheels and a handle are arranged at the end part of the table top, so that the table top is convenient to push, pull and carry; the foot rod is provided with a fine adjustment mechanism, and when the ground is uneven, stable support can be achieved through the fine adjustment mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the screw base of the present invention;
FIG. 3 is a schematic view of the screw base of the present invention when locked;
FIG. 4 is a cross-sectional view of the screw base of the present invention in a locked state;
FIG. 5 is a schematic view of the screw base of the present invention when unlocked;
fig. 6 is a sectional view showing an unlocked state of the screw base of the present invention.
The reference numbers in the figures are: 1. a support table-board; 11. an extension pole; 12. a vertical member; 13. a horizontal member; 2. a foot bar; 21. a stud; 22. a rotating member; 23. a flat plate pad; 24. tilting the sleeve; 3. a standing support; 31. a connecting part; 32. a standing part; 33. an anti-slip end face; 4. a long tube; 41. a tool tray; 42. a foot bar support frame; 43. a wheel axle; 44. a wheel; 45. a handle; 5. a short bar; 6. an end cap assembly; 61. closing the end cap; 62. passing through the end cover; 63. an intermediate portion; 64. a through hole; 7. a quick locking mechanism; 71. a bearing seat; 72. an eccentric locking member;
9. a screw base; 91. a screw base body; 910. a clamping groove; 911. a top plate; 912. a side plate; 913. fastening the chute; 92. a static clamping block; 921. a limiting mechanism; 93. a dynamic clamping block; 94. rotating the trigger; 940. an eccentric shaft hole; 941. an eccentric shaft sleeve; 942. a connecting portion; 943. a handle member; 944. an anti-slip region; 945. an eccentric rotating shaft; 95. a linkage member; 951. a hinge ring; 952. an arc-shaped abutting surface; 96. a fastener; 960. a rotating shaft is buckled; 961. a card slot; 962. a torsion spring; 97 positioning post.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
Example 1:
as shown in fig. 1, 2, 3, 4, 5, and 6, a stand-supportable miter saw support includes a support table 1, and a foot bar 2 supporting the support table 1, wherein two ends of the support table 1 are respectively provided with an extension bar 11 horizontally extending and retracting relative to the support table 1, the extension bar 11 is provided with a T-shaped roller support fixed thereon for supporting materials, the T-shaped roller support includes a T-shaped frame and a roller member connected to an upper end of the T-shaped frame, and the T-shaped frame includes a vertical member 12 vertically connected to the extension bar, and a horizontal member 13 fixed to an upper end of the vertical member 12; the T-shaped frame realizes the up-and-down height adjustment relative to the extension rod 11 through a square shaft sleeve and a stud type adjusting knob.
A standing support 3 for standing and supporting after the oblique cutting saw support is fixed on the upper part of the vertical part 12 of the T-shaped frame close to the upper end, the standing support 3 is positioned on the outer side of the roller part far away from the table top 1 of the support, and the standing support 3 protrudes horizontally relative to the T-shaped roller support.
The standing support 3 comprises a coupling part 31 extending horizontally outwards from the upper part of the upright 12, and a standing part 32 formed by extending the outer end of the coupling part 31 outwards; the end surface of the standing portion 32 that can contact the ground is provided as a slip-preventing end surface 33 having a concavo-convex slip stopper.
The support table-board 1 comprises two parallel hollow long pipes 4 and a short rod 5 vertically connected between the two hollow long pipes 4, an extension rod 11 is sleeved in each of the two long pipes 4, and the extending directions of the two extension rods 11 are opposite; the end parts of the two long pipes 4 at the two ends of the support table board 1 are connected with end cover assemblies 6, and meanwhile, the end cover assemblies 6 are provided with quick locking mechanisms 7.
The end cap assembly 6 comprises a closed end cap 61, a passing end cap 62, and an intermediate part 63 connected between the closed end cap 61 and the passing end cap 62, the closed end cap 61 covers and sleeves the end of one of the long tubes 4, the passing end cap 62 is annularly sleeved on the end of the other long tube 4, and the cover surface of the passing end cap 62 is provided with a passing hole 64 for the extension rod 11 to pass through.
The quick locking mechanism 7 is positioned above the passing end cover 62 and comprises a bearing seat 71 and an eccentric locking piece 72, wherein the bearing seat 71 is protruded from the passing end cover 62 in an upward extending manner, and the eccentric locking piece 72 is hinged to the bearing seat 71; meanwhile, the side wall of the long tube 4 corresponding to the eccentric locking member 72 is provided with a through hole, and the end surface of the eccentric locking member 72 can penetrate through the through hole to abut against the extension rod 11.
The parts of the support table board 1 close to the two ends are respectively provided with a tool tray 41, the tool trays 41 can be detachably connected between the two long pipes 4 and can be specifically connected in a direct clamping manner or in a bolt-nut punching and fixing manner and the like, and a plurality of storage grids are arranged in each tool tray 41.
A foot bar supporting frame 42 is respectively fixed below the two ends of the support table-board 1, and each foot bar supporting frame 42 is rotatably hinged with two oppositely-forked foot bars 2; the outer side of the foot rod support frame 42 at one end is connected with a transverse wheel shaft 43, and two ends of the wheel shaft 43 are respectively connected with wheels 44; the outside of the foot bar support frame 42 at the other end is connected with a handle 45 which is convenient for pushing and pulling.
In four leg rods 2, the lower end of one leg rod 2 is connected with a fine adjustment mechanism, the fine adjustment mechanism comprises a section of stud 21 and a hemispherical rotating piece 22 fixed at the lower end of the stud 21, and the stud 21 is connected with the lower end surface of the leg rod in a threaded manner; the lower ends of the other three foot rods 2 are connected with foot rod pads, each foot rod pad comprises a flat pad 23 and a section of half-open inclined sleeve 24 which extends upwards from the upper part of the flat pad 23 in an inclined manner, and the inclined sleeve 24 is sleeved at the lower end of each foot rod 2.
The support table board 1 is provided with two parallel screw rod seats 9, as shown in fig. 2, 3, 4, 5 and 6, each screw rod seat 9 comprises a screw rod seat main body 91, the lower part of each screw rod seat main body 91 is provided with a clamping groove 910 matched with the width and the cross section shape of the oblique saw support table board, one end of each clamping groove 910 is fixed with an arc-shaped static clamping block 92, the other end of each clamping groove 910 is hinged with an arc-shaped movable clamping block 93 through a pin shaft in a rotating mode, one end, close to the movable clamping block 93, of each screw rod seat main body 91 is an operating end, and the operating end is provided with an adjusting and locking mechanism for adjusting the clamping distance between the static clamping block 92 and the dynamic clamping block 93.
The section of the screw rod seat main body 91 is U-shaped, and comprises a top plate 911 positioned on the top surface and side plates 912 positioned on two sides and extending downwards relatively vertically; the middle part of the side plate 912 of the screw rod seat main body 91 is provided with the clamping groove 910, the opening of the clamping groove 910 faces downwards, and two ends of the clamping groove 910 are arc-shaped; the upper end of the movable clamping block 93 is hinged with the two side plates 912 through a shaft; the static clamping block 92 is an arc-shaped plate, and the static clamping block 92 is fixed between the two side plates 912; the upper end of the static clamping block 92 is hinged to the two side plates 912 through a shaft, and a limiting mechanism 921 is arranged on one side of the static clamping block 92, which is back to the clamping groove 910; the limiting mechanism 921 includes a fixing plate fixed between the two side plates 912, a threaded hole is formed in the middle of the fixing plate, a fastening screw rod is connected in the threaded hole, and the other end of the fastening screw rod is connected to the static clamping block 92.
The screw rod seat main body 91 is provided with a fastening sliding chute 913 in a top plate 911 thereof, and a fastening piece for fixing the oblique fracture saw is arranged in the fastening sliding chute 913, and specifically, a stud nut or the like can be adopted.
The adjusting and locking mechanism is installed between the two side plates 912 of the lead screw seat main body 91.
The adjusting and locking mechanism comprises a rotating trigger 94 hinged to the lead screw seat main body, a linkage piece 95 hinged to the rotating trigger 94, extending towards the movable clamping block 93 and capable of abutting against the movable clamping block, a buckling piece 96 hinged to the rotating trigger 94 in a rotating mode and provided with a concave buckling groove 961, and a positioning column 97 fixed to the lead screw seat main body 91 and capable of forming buckling positioning with the buckling piece 96, wherein the positioning column 97 is vertically fixed between two side plates 912 of the lead screw seat main body 91.
The rotary trigger 94 comprises an eccentric shaft sleeve 941 with an eccentric shaft hole 940, a connecting part 942 extending from the middle of the outer side wall of the eccentric shaft sleeve 941 in a fan shape, and a circular arc-shaped handle part 943 connected to the outer side edge of the connecting part 942; the rotary trigger 94 is rotatably hinged to the screw base main body 91 through the eccentric shaft hole 940 and the eccentric rotation shaft 945 crossing the eccentric shaft hole 940.
One end of the linkage 95 is set to be capable of being sleeved on the hinge ring 951 on the eccentric shaft sleeve 941, and the end face of the other end of the linkage 95, which is close to the movable clamping block 93, is set to be an arc abutting surface 952 capable of being attached to the arc outer side wall surface of the movable clamping block 93.
The two ends of the eccentric shaft sleeve 941 of the rotary trigger 94 are respectively hinged to a linkage 95 through a ring sleeve, the main body of the linkage 95 is a rectangular frame, and the hinge 951 is located on the outer side of the end of the rectangular frame.
The upper end of the latch 96 is hinged to the fan-shaped connecting part 942 of the rotary trigger 94 through a latch rotating shaft 960, the torsion spring 962 is sleeved on the latch rotating shaft 960, the lower part of the latch 96 is bent and has a relatively concave slot 961, and the slot 961 can form a snap connection with a positioning column 97 fixed on the screw rod seat main body 91.
The handle member 943 of the rotary trigger 94 is provided with an anti-slip region 944 on the lower plate surface thereof, and the anti-slip region 944 has an uneven anti-slip member on the surface thereof.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. A miter saw support capable of being supported in a standing mode comprises a support table board (1) and foot rods (2) supporting the support table board, wherein extension rods (11) horizontally extending and retracting relative to the support table board are arranged at two ends of the support table board respectively, a T-shaped roller support used for supporting materials is arranged on each extension rod, each T-shaped roller support comprises a T-shaped frame and a roller piece connected to the upper end of the T-shaped frame, and the miter saw support is characterized in that a standing support (3) used for supporting the miter saw support in the standing mode after being folded is arranged on the T-shaped frame;
the T-shaped frame comprises a vertical part (12) which is vertically arranged and a horizontal part (13) which is fixed at the upper end of the vertical part; the standing support is connected to the upper part of the vertical part and positioned on the outer side of the roller part far away from the table surface of the support, and the standing support protrudes horizontally and outwards relative to the T-shaped roller support;
the standing support comprises a length of coupling part (31) extending horizontally outwards from the upper part of the vertical part, and a standing part (32) formed by extending the outer end of the coupling part outwards oppositely; the end face of the standing part which can contact with the ground is provided with an anti-skid end face (33) with a concave-convex anti-skid piece.
2. The stand-supportable miter saw support frame according to claim 1, wherein the support frame table comprises two parallel hollow long pipes (4) and a short rod (5) vertically connected between the two hollow long pipes, an extension rod is sleeved in each of the two long pipes, and the extension directions of the two extension rods are opposite; the two ends of the support table-board and the end parts of the two long pipes are connected with end cover assemblies (6), and meanwhile, the end cover assemblies are provided with quick locking mechanisms (7).
3. The standable supported miter saw mount of claim 2, wherein said end cap assembly includes a closed end cap (61) covering the end of one of the elongated tubes, a pass through end cap (62) attached to the end of the other of the elongated tubes, and an intermediate portion (63) connected between the closed end cap and the pass through end cap, the pass through end cap having a pass through hole (64) for the elongated rod to pass through.
4. The standably supported miter saw frame of claim 3, wherein said quick lock mechanism is disposed above the walk-through end cap and includes a bearing block (71) extending upwardly from the walk-through end cap, an eccentric lock (72) hinged to the bearing block; simultaneously, the long tube lateral wall that eccentric retaining member corresponds is provided with the through-hole, and then the terminal surface of eccentric retaining member can pass this through-hole and contradict with the extension rod.
5. The stand-supportable miter saw support frame as claimed in claim 4, wherein the portions of the table top of the support frame near the two ends are respectively provided with a tool tray (41), the tool trays are detachably connected between the two long pipes, and each tool tray is provided with a plurality of storage cells.
6. The stand-supportable miter saw frame as claimed in claim 5, wherein a leg support (42) is fixed under each of the two ends of the table top of the frame, each leg support being pivotally connected to two legs that diverge from each other; the outer side of the foot rod supporting frame at one end is connected with a transverse wheel shaft (43), and the two ends of the wheel shaft are respectively connected with wheels (44); the outer side of the foot bar supporting frame at the other end is connected with a handle (45) which is convenient to push and pull.
7. The standable supported miter saw frame as claimed in claim 6, wherein a lower end of a foot bar is connected to a fine adjustment mechanism, the fine adjustment mechanism including a length of a stud (21) and a hemispherical rotary member (22) fixed to a lower end of the stud, the stud being threadedly connected to a lower end surface of the foot bar; the lower ends of the other three foot rods are connected with foot rod pads, each foot rod pad comprises a flat pad (23) and a section of half-open inclined sleeve (24) which extends upwards from the upper part of the flat pad in an inclined way, and the inclined sleeve is sleeved at the lower end of each foot rod.
8. The standable supported miter saw support of claim 1, wherein a screw mount (9) for securing a miter saw is provided on the support table; the screw rod seat comprises a screw rod seat main body (91), the lower part of the screw rod seat main body is provided with a clamping groove (910) matched with the width and the section shape of the table top of the oblique saw bracket, one end of the clamping groove is provided with an arc-shaped static clamping block (92), the other end of the clamping groove is rotationally hinged with an arc-shaped movable clamping block (93), one end of the screw rod seat main body close to the movable clamping block is an operating end, the operating end is provided with an adjusting and locking mechanism for adjusting the clamping distance between the static clamping block and the dynamic clamping block, the adjusting and locking mechanism comprises a rotary trigger (94) hinged to the lead screw seat main body, a linkage piece (95) hinged to the rotary trigger, extending towards the movable clamping block and capable of abutting against the movable clamping block, a buckling piece (96) with a concave clamping groove (961) and rotatably hinged to the rotary trigger, and a positioning column (97) arranged on the lead screw seat main body and capable of being clamped and positioned with the buckling piece;
the rotary trigger comprises an eccentric shaft sleeve (941) with an eccentric shaft hole (940), a connecting part (942) which extends outwards in a fan shape from the middle part of the outer side wall of the eccentric shaft sleeve, and a circular arc-shaped handle part (943) connected to the outer side edge of the connecting part; the rotary trigger is rotatably hinged to the screw rod seat main body through the eccentric shaft hole and an eccentric rotating shaft (945) crossing the eccentric shaft hole;
one end of the linkage piece is provided with a hinge ring (951) which can be annularly sleeved on the eccentric shaft sleeve, and the end face of the other end of the linkage piece, which is close to the movable clamping block, is provided with an arc-shaped abutting surface (952) which can be attached to the arc-shaped outer side wall surface of the movable clamping block;
two ends of an eccentric shaft sleeve of the rotary trigger are respectively hinged with a linkage piece in a ring sleeve mode, the main body of the linkage piece is a rectangular frame body, and the hinge ring is located on the outer side of the end portion of the rectangular frame body;
the upper end of the buckling piece is hinged to the fan-shaped connecting part of the rotary trigger through a buckling rotating shaft (960), the buckling rotating shaft is sleeved with a torsion spring (962), the lower part of the buckling piece is bent and provided with a clamping groove which is relatively concave, and the clamping groove can be in clamping connection with a positioning column fixed on the lead screw seat main body;
the surface of the lower part of the handle piece of the rotary trigger is provided with an anti-slip area (944), and the surface of the anti-slip area is provided with a concave-convex anti-slip piece;
the section of the lead screw seat main body is U-shaped, and the lead screw seat main body comprises a top plate (911) positioned on the top surface and side plates (912) positioned on two sides and extending downwards relatively vertically;
the middle part of a side plate of the screw rod seat main body is provided with the clamping groove, the opening of the clamping groove faces downwards, and two ends of the clamping groove are arc-shaped; the upper end of the movable clamping block is hinged to the two side plates through a shaft; the static clamping block is arranged to be an arc-shaped plate and is fixed between the two side plates; the upper end of the static clamping block is hinged to the two side plates through a shaft, and one side of the static clamping block, which is back to the clamping groove, is provided with a limiting mechanism (921); the limiting mechanism comprises a fixing plate fixed between the two side plates, a threaded hole is formed in the middle of the fixing plate, a fastening screw rod is connected in the threaded hole, and the other end of the fastening screw rod is connected to the static clamping block;
the adjusting and locking mechanism is positioned between two side plates of the screw rod seat main body, and the positioning column is vertically fixed between the two side plates of the screw rod seat main body;
the top plate of the screw rod seat main body is provided with a fastening sliding groove (913), and a fastening piece (914) used for fixing the oblique fracture saw is arranged in the fastening sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348348.XU CN216126642U (en) | 2020-12-31 | 2020-12-31 | Oblique saw support capable of standing and supporting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348348.XU CN216126642U (en) | 2020-12-31 | 2020-12-31 | Oblique saw support capable of standing and supporting |
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| CN216126642U true CN216126642U (en) | 2022-03-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100079A (en) * | 2023-03-24 | 2023-05-12 | 金华市亚虎工具有限公司 | Adjustable oblique saw support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100079A (en) * | 2023-03-24 | 2023-05-12 | 金华市亚虎工具有限公司 | Adjustable oblique saw support |
| CN116100079B (en) * | 2023-03-24 | 2023-08-04 | 金华市亚虎工具有限公司 | Adjustable oblique saw support |
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