CN211389185U - Light saw horse with hanging piece - Google Patents

Abstract

The utility model relates to a light saw horse with a pendant, which comprises a crossbeam piece and a foot rod, and is characterized in that the crossbeam piece comprises a crossbeam profile, a crossbeam left end plate connected at the left end of the crossbeam profile, and a crossbeam right end plate connected at the right end of the crossbeam profile; the cross beam section is integrally formed and has an isosceles trapezoid shape with an open lower bottom, the cross beam section is formed by connecting a cross beam top plate, a cross beam front side plate and a cross beam rear side plate, and the cross beam front side plate and the cross beam rear side plate extend downwards in an inclined mode relative to the cross beam top plate and gradually expand outwards; the surface of the crossbeam roof that is close to both ends is provided with the mounting groove of fretwork together, can dismantle in the mounting groove and connect the pendant, the pendant sets up to the strip spare of five sections bendings. The utility model discloses a crossbeam spare adopts the integrated into one piece's of light section bar, and special section bar structure satisfies the support function of crossbeam simultaneously, and the pendant is add at the both ends of crossbeam section bar, and the overlap joint timber member can form a table surface.

Description

Light saw horse with hanging piece

Technical Field

The utility model belongs to carpenter's saw bench field, concretely relates to take light-duty saw horse of pendant utilizes the pendant to make up many light-duty saw horses and splices, and cooperation deck plate can constitute a work platform.

Background

Along with the function extension of the woodworking bench saw, the structural parts of the bench saw are increased, the whole structure is relatively complex, and the whole weight is relatively increased. Some users have low requirements on functions, and only the basic supporting function and the folding function of the sawing stool are required. The woodworking operation includes a plurality of processes and operation forms, and a large-plane operation platform is needed to be provided timely. Therefore, the simple and light sawing stool is designed by the technical personnel of the unit in the aspects of simple structure and section application, and the hanging piece is additionally arranged for achieving the function of combining and splicing the saw horse.

Disclosure of Invention

The utility model discloses a light saw horse with hanging parts for simplifying the structure of the saw bench, reducing the weight of the saw bench and achieving the purpose of combining and splicing the saw bench, the main body of the beam part adopts the light integrally formed section bar, the special section bar structure simultaneously satisfies the supporting function of the beam, the function of containing the foot bar, the space with the hidden handle and the like; the structure is simplified, the whole weight is light, and the volume is small after folding; and the hanging pieces are additionally arranged at the two ends of the beam profile, after two sawhorses are placed in parallel, the wood rods are lapped on the side-by-side hanging pieces to form a horizontal supporting frame, and a plate with a large area is placed on the supporting frame to form a working table.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a take light-duty saw horse of pendant, includes crossbeam spare, supports the foot pole of crossbeam spare, its characterized in that, crossbeam spare includes the crossbeam section bar, connects at the crossbeam left end board of crossbeam section bar left end, connects at the crossbeam right-hand member end board of crossbeam section bar right-hand member.

The cross beam section is integrally formed, the cross section of the cross beam section is in an isosceles trapezoid shape with an open lower bottom, the cross beam section is formed by connecting a cross beam top plate, a cross beam front side plate and a cross beam rear side plate, and the cross beam front side plate and the cross beam rear side plate extend downwards in an inclined mode relative to the cross beam top plate and gradually expand outwards.

The face that is close to both ends of crossbeam roof is provided with the mounting groove of a fretwork, can dismantle the connection pendant in the mounting groove, the pendant sets up the bar spare into five sections and buckles, including buckling into the interlude of L type, by the first level extension in upper end of interlude vertical downwardly extending form again originated section, by the perpendicular tail section of upwards buckling into of the lower extreme of interlude, then the vertical part of originated section inserts in the mounting groove, the interlude pastes and leans on the lateral surface of crossbeam left end board or crossbeam right end board.

Above-mentioned pendant, the interlude of L type and end section constitute a square groove jointly, and the section is the rectangular long timber overlap joint of square in the groove, and of course, the section is the timber of circular or other shapes and can overlap joint by heart too.

Preferably, a concave depression is formed in the middle of the top plate of the cross beam, the concave depression extends from the left end to the right end of the top plate of the cross beam, and the width of the concave depression is not less than half of the width of the top plate of the cross beam.

Preferably, the plate surfaces of the front side plate of the cross beam close to the two ends are downward convex relative to the plate surface in the middle, so that the bottom edge of the front side plate of the cross beam is in a shape of downward convex, upward concave, horizontally extending and downward convex from the left end to the right end in sequence, and the bottom edge of the front side plate of the cross beam is provided with a horizontally extending folded edge; the folded edges can enhance the integral strength of the beam profile; the structure of the beam rear side plate is the same as that of the beam front side plate. The plate surfaces of the front side plate and the rear side plate of the cross beam, which are close to two ends, are vertically wider than the plate surfaces of other parts, and the requirements of support and rotational positioning of the foot rods are mainly met.

Preferably, the middle part of the plate surface of the concave part is connected with a handle piece. The handle piece is hidden in the concave part, and the normal supporting function cannot be influenced when the handle piece is used.

Preferably, the handle piece is made of rubber and is arranged to be long and flat; two ends of the handle piece are respectively provided with a long waist hole, and the axial direction of the long waist hole is consistent with the axial direction of the handle piece; the inner end of each long waist hole is connected with a fixing column, the fixing column vertically penetrates through the long waist hole from top to bottom and is fixedly connected to the top plate of the cross beam, the upper end of the fixing column is positioned above the long waist hole, a horizontally expanded clamping head is arranged at the upper end of the fixing column, the width of the clamping head is larger than that of the long waist hole, and the handle piece is prevented from being separated from the cross beam piece; the long waist hole reserves a space for deformation of the handle piece, and when the handle piece is lifted upwards, the fixing column is changed from the position at the inner end of the long waist hole to the position at the outer end.

Preferably, the cross section of the recessed portion is an inverted isosceles trapezoid.

Preferably, the plate surfaces of the front side plate and the rear side plate of the cross beam, which are close to the two end portions, are provided with hinge shaft holes, the hinge shaft holes are internally connected with rotating shafts, a first positioning hole is arranged below the hinge shaft holes, and a second positioning hole is arranged at a position transversely aligned with the hinge shaft holes; the upper end of the foot rod is provided with a shaft hole and is hinged to the rotating shaft through the shaft hole, and meanwhile, a telescopic elastic pin is correspondingly arranged at the upper end of the foot rod and below the shaft hole; when the foot rod is unfolded, the elastic pin is correspondingly inserted into the first positioning hole; when the foot bar is folded, the elastic pin is correspondingly inserted into the second positioning hole.

Preferably, the shape of the plate surface of the beam left end plate and the shape of the plate surface of the beam right end plate are the same as the shape of the cross section of the beam profile, two bearing plates with shaft holes are vertically connected to the inner side surface of the beam left end plate and the inner side surface of the beam right end plate, a bearing seat is formed by the bearing plate close to the beam front side plate and the beam front side plate, and the rotating shaft is connected to the bearing seat for supporting; and the bearing plate close to the rear side plate of the cross beam and the rear side plate of the cross beam form a bearing seat, and the bearing seat is connected with the rotating shaft.

Preferably, two equal waist edges of the left end plate of the cross beam and two equal waist edges of the right end plate of the cross beam are respectively provided with a vertically inward-turned folded edge, and the folded edges are correspondingly attached to the inner surface of the front side plate of the cross beam and the inner surface of the rear side plate of the cross beam and are fixedly connected.

Preferably, at the end of the cross member, the bottom edge of the left end plate of the cross member, the bottom edge of the right end plate of the cross member, the bottom edge of the front side plate of the cross member near the end, and the bottom edge of the rear side plate of the cross member near the end are flush with each other.

Preferably, the second rod is a square tube, a round tube or a polygonal tube.

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

the cross beam piece of the utility model adopts the light integrally formed section bar, and the special section bar structure simultaneously satisfies the supporting function of the cross beam, the function of accommodating the foot bar, the space with the hidden handle and the like; the utility model adds the hanging pieces at the two ends of the beam section bar, after two sawhorses are placed in parallel, the wood rod pieces are lapped on the parallel hanging pieces to form a horizontal supporting frame, and a plate with larger area is placed on the supporting frame to form a working table; the utility model discloses retrench structure, whole quality are light, and the foot pole can be folded completely and accomodate inside crossbeam spare, has the handle spare of carrying, and folding back is small, and storage space is little, is convenient for carry and transport.

Drawings

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

fig. 2 is a cross-sectional view of the cross beam profile of the present invention;

FIG. 3 is a schematic structural view of the hanging member of the present invention;

fig. 4 is a bottom view of the present invention;

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

The reference numbers in the figures are: 1. a foot bar; 11. an elastic pin; 2. a beam profile; 21. a beam top plate; 22. a beam front side plate; 23. a beam rear side plate; 24. a recessed portion; 25. folding edges; 26. mounting grooves; 3. a beam left end plate; 30. a bearing plate; 4. a beam right end plate; 5. a handle member; 51. a long waist hole; 52. fixing a column; 53. clamping a head; 6. the hinge shaft hole; 7. a first positioning hole; 8. a second positioning hole; 9. hanging parts; 91. an initial segment; 92. a middle section; 93. a final end section.

Detailed Description

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

Example 1:

as shown in fig. 1, 2, 3, 4 and 5, the light sawhorse with the pendant is composed of a cross beam piece and four leg rods 1 for supporting the cross beam piece; the main body of the cross beam piece is a cross beam section bar 2, the left end of the cross beam section bar 2 is connected with a cross beam left end plate 3, and the right end of the cross beam section bar 2 is connected with a cross beam right end plate 4.

The beam section 2 is an integrally formed light section such as an aluminum section; the cross section of the beam profile 2 is an isosceles trapezoid with an open lower bottom, and specifically comprises a beam top plate 21, a beam front side plate 22 and a beam rear side plate 23 which are connected, wherein the beam front side plate 22 and the beam rear side plate 33 extend downwards in an inclined manner relative to the beam top plate 21 and gradually expand outwards.

The mounting groove 26 of a fretwork is seted up to the face that is close to both ends of crossbeam roof 21, can dismantle in the mounting groove 26 and connect pendant 9, pendant 9 sets up the bar spare that becomes five sections buckles, constitutes by the bar board is buckled, including the interlude 92 of buckling into the L type, by the earlier level extension of the upper end of interlude 92 again vertical downwardly extending form initial section 91, by the perpendicular tail section 93 that upwards buckles and form of the lower extreme of interlude 92, then the vertical part of initial section 91 inserts in the mounting groove 26, interlude 92 pastes and leans on the lateral surface of crossbeam left end plate 3 or crossbeam right end plate 4.

The middle of the beam top plate 21 is provided with a concave depression 24, the depression 24 extends from the left end to the right end of the beam top plate 21, and the width of the depression 24 is approximately half of the width of the beam top plate 21.

The section of the concave part 24 is in an inverted isosceles trapezoid shape, and the middle part of the plate surface of the concave part 24 is connected with a handle piece 5; specifically, the handle member 5 is made of rubber, and is long and flat; two ends of the handle piece 5 are respectively provided with a long waist hole 51, and the axial direction of the long waist hole 51 is consistent with the axial direction of the handle piece 5; the inner end of each long waist hole 51 is connected with a fixing column 52, the fixing column 52 vertically penetrates through the long waist hole 51 from top to bottom and is fixedly connected to the cross beam top plate 21, the upper end of the fixing column 52 is located above the long waist hole 51, the upper end of the fixing column 52 is provided with a horizontal outward-expanding clamping head 53, the width of the clamping head 53 is larger than that of the long waist hole 51, and bolts or screws can be specifically adopted for the fixing column 51.

The plate surfaces of the beam front side plate 22 close to the two ends are downward convex relative to the plate surface in the middle, so that the bottom edge of the beam front side plate 22 is in a shape of downward convex, upward concave, horizontal extension and downward convex from the left end to the right end in sequence, and the bottom edge of the beam front side plate 22 is provided with a folding edge 25 extending horizontally; the structure of the beam rear side plate 23 is the same as that of the beam front side plate 22.

The shape of the plate surface of the beam left end plate 3 and the shape of the plate surface of the beam right end plate 4 are the same as the shape of the cross section of the beam section 2 and are isosceles trapezoids; two equal waist edges of the beam left end plate 3 and two equal waist edges of the beam right end plate 4 are provided with folded edges which are vertically turned inwards, the folded edges are correspondingly attached to the inner surface of the beam front side plate 22 and the inner surface of the beam rear side plate 23, and the folded edges are welded and fixed or fixedly connected through fasteners.

At the end part of the beam piece, the bottom edge of the beam left end plate 3, the bottom edge of the beam right end plate 4, the bottom edge of the beam front side plate 22 close to the end part and the bottom edge of the beam rear side plate 23 close to the end part are flush.

Two bearing plates 30 with shaft holes are perpendicularly connected to the inner side face of the beam left end plate 3 and the inner side face of the beam right end plate 4, wherein the bearing plates 30 close to the beam front side plate 22 and the beam front side plate 22 form a bearing seat, meanwhile, a hinged shaft hole 6 is formed in the face, close to two end portions, of the beam front side plate 22, the hinged shaft hole 6 is aligned with the shaft hole in the bearing plate 30 and is connected with a rotating shaft, and the upper end of the foot rod 1 is provided with the shaft hole and is hinged to the rotating shaft through the shaft hole.

And the bearing plate 30 close to the beam rear side plate 23 and the beam rear side plate 23 constitute a bearing seat, and simultaneously, a hinged shaft hole 6 is arranged on the surface of the beam rear side plate 23 close to the two end parts, the hinged shaft hole 6 is aligned with the shaft hole on the bearing plate 30 and is connected with a rotating shaft, and the upper end of the foot bar 1 is provided with a shaft hole and is hinged with the rotating shaft through the shaft hole.

The plate surfaces of the beam front side plate 22 close to the two end parts and the plate surfaces of the beam rear side plate 23 close to the two end parts are provided with a first positioning hole 7 below the hinge shaft hole 6, and a second positioning hole 8 is arranged at the position transversely aligned with the hinge shaft hole 6; the upper end of the foot rod 1 is provided with a shaft hole and is hinged to the rotating shaft through the shaft hole, and meanwhile, a telescopic elastic pin 11 is correspondingly arranged at the upper end of the foot rod 1 and below the shaft hole; when the foot rod 1 is unfolded, the elastic pin is correspondingly inserted into the first positioning hole 7; when the leg bar 1 is folded, the elastic pin is inserted into the second positioning hole 8 correspondingly.

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 light sawhorse with a pendant comprises a cross beam piece and a foot rod (1) for supporting the cross beam piece, and is characterized in that the cross beam piece comprises a cross beam section bar (2), a cross beam left end plate (3) connected to the left end of the cross beam section bar, and a cross beam right end plate (4) connected to the right end of the cross beam section bar;

the cross beam section is integrally formed and has an isosceles trapezoid with an open lower bottom, the cross beam section is formed by connecting a cross beam top plate (21), a cross beam front side plate (22) and a cross beam rear side plate (23), and the cross beam front side plate and the cross beam rear side plate extend downwards in an inclined mode relative to the cross beam top plate and gradually expand outwards;

the face that is close to both ends of crossbeam roof is provided with mounting groove (26) of a fretwork, can dismantle in the mounting groove and connect pendant (9), the pendant sets up the bar spare into five sections buckles, including middle section (92) of buckling into the L type, by the first horizontal extension of the upper end of middle section vertical downwardly extending form again originated section (91), by the perpendicular last tail section (93) of bending upward formation of the lower extreme of middle section, then the vertical part of originated section inserts in the mounting groove, the middle section pastes and leans on the lateral surface of crossbeam left end board or crossbeam right-hand member board.

2. The light weight sawhorse with pendant according to claim 1, characterized in that the beam top plate is provided with a concave depression (24) in the middle, the depression extending from the left end to the right end of the beam top plate, the depression having a width not less than one-half of the width of the beam top plate.

3. The light sawhorse with pendant according to claim 2, is characterized in that the board surface of the beam front side board close to the two ends is downward convex relative to the board surface in the middle, the bottom edge of the beam front side board is in a shape of downward convex-upward concave and horizontally extending-downward convex from the left end to the right end, and the bottom edge of the beam front side board is provided with a horizontally extending folded edge (25); the structure of the beam rear side plate is the same as that of the beam front side plate.

4. The light sawhorse with pendant according to claim 3, characterized in that the middle of the plate surface of the concave part is connected with a handle part (5).

5. The light sawhorse with pendant according to claim 4, characterized in that the handle member is made of rubber, and is configured in a long and flat shape; two ends of the handle piece are respectively provided with a long waist hole (51), and the axial direction of the long waist hole is consistent with the axial direction of the handle piece; the inner end of each long waist hole is connected with a fixing column (52), the fixing column vertically penetrates through the long waist holes from top to bottom and is fixedly connected to the top plate of the cross beam, the upper end of the fixing column is located above the long waist holes, a horizontal outward-expanding clamping head (53) is arranged at the upper end of the fixing column, and the width of the clamping head is larger than that of the long waist holes.

6. The light-duty sawhorse with pendant according to claim 5, characterized in that the cross section of the recess is in the shape of an inverted isosceles trapezoid.

7. The light sawhorse with the pendant according to claim 3, wherein the board surfaces of the front side board of the cross beam close to the two end parts and the board surfaces of the rear side board of the cross beam close to the two end parts are respectively provided with a hinge shaft hole (6), a rotating shaft is connected in the hinge shaft hole, a first positioning hole (7) is arranged below the hinge shaft hole, and a second positioning hole (8) is arranged at the position transversely aligned with the hinge shaft hole; the upper end of the foot rod is provided with a shaft hole and is hinged to the rotating shaft through the shaft hole, and meanwhile, a telescopic elastic pin (11) is correspondingly arranged at the upper end of the foot rod and below the shaft hole; when the foot rod is unfolded, the elastic pin is correspondingly inserted into the first positioning hole; when the foot bar is folded, the elastic pin is correspondingly inserted into the second positioning hole.

8. The light sawhorse with the pendant is characterized in that the shape of the plate surface of the left end plate of the cross beam and the shape of the plate surface of the right end plate of the cross beam are the same as the shape of the cross section of the cross beam profile, two bearing plates (30) with shaft holes are vertically connected to the inner side surface of the left end plate of the cross beam and the inner side surface of the right end plate of the cross beam, a bearing seat is formed by the bearing plate close to the front side plate of the cross beam and the front side plate of the cross beam, and the rotating shaft is connected to the bearing seat; and the bearing plate close to the rear side plate of the cross beam and the rear side plate of the cross beam form a bearing seat, and the bearing seat is connected with the rotating shaft.

9. The light sawhorse with the pendant according to claim 8, wherein the two equal-waist edges of the left end plate and the right end plate of the cross beam are respectively provided with a vertically inward-turned folded edge, and the folded edges are correspondingly attached to the inner surface of the front side plate and the inner surface of the rear side plate of the cross beam and are fixedly connected.

10. The light horse saw with pendant of claim 8, wherein at the end of the cross beam piece, the bottom edge of the left end plate of the cross beam, the bottom edge of the right end plate of the cross beam piece, the bottom edge of the front side plate of the cross beam near the end, and the bottom edge of the rear side plate of the cross beam near the end are flush.

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