CN217965097U

CN217965097U - Multifunctional lifting folding saw horse

Info

Publication number: CN217965097U
Application number: CN202222432673.7U
Authority: CN
Inventors: 姚瑶
Original assignee: Yongkang Xiangye Tool Manufacturing Co ltd
Current assignee: Yongkang Xiangye Tool Manufacturing Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-06
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a folding horse saw of multi-functional lift, including the girder iron, crossbeam subassembly and lifting foot rod mechanism, crossbeam subassembly is provided with two sets ofly, lifting foot rod mechanism is provided with four groups, the groove has been accomodate to the second has been seted up to one side of girder iron, girder iron is all articulated with four groups lifting foot rod mechanisms through articulated subassembly with two sets of crossbeam subassemblies, the spout has all been seted up to the both sides in groove is accomodate to the second, two sets of crossbeam subassemblies all include the crossbeam iron, the multiunit constant head tank has been seted up to one side of crossbeam iron, the opposite side welding has the slider, the locating hole has been seted up to the one end of slider, be provided with positioning spring in the locating hole, the other end bonds there is the locating piece, and the locating piece is sliding connection with the locating hole, spacing hole has been seted up to one side of spout. The utility model discloses reducible saw horse's space takes up an area of, is convenient for to the transfer and the removal of saw horse, reduces artifical armful or portable amount of labour, and the workman of still being convenient for controls the height of saw horse, and the workman of being convenient for uses, has realized the variety of function.

Description

Multifunctional lifting folding saw horse

Technical Field

The utility model relates to an appurtenance technical field specifically is a folding saw horse of multi-functional lift.

Background

The sawhorse is used for supporting wood to be processed, and is a woodworking auxiliary device widely applied. The sawmilling stool is composed of a cross beam and foot rods, the cross beam is relatively simple in structure and is usually a strip plate, when the sawmilling stool is used, timber to be processed is placed on the cross beam or obliquely abutted against the cross beam, an operator applies pressure to the cross beam by hands and presses the timber, certain difficulty is caused when the sawmilling is carried out on pressing the timber with overlarge specification, undersize specification or irregular timber, and the sawmilling is unstable in the sawing process, so that the section is not smooth or the cut part is not accurate.

In the prior art, publication no: CN211389185U, discloses a light sawhorse with a pendant, which comprises a crossbeam piece and a foot rod, and is characterized in that the crossbeam piece comprises a crossbeam section bar, a crossbeam left end plate connected to the left end of the crossbeam section bar, and a crossbeam right end plate connected to the right end of the crossbeam section bar; 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 face that is close to both ends of crossbeam roof is provided with the mounting groove of fretwork one, can dismantle in the mounting groove and connect the pendant, the pendant sets up the bar spare into five sections and buckles, and this utility model's 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.

Although the technical scheme on the book has satisfied being convenient for to the support of timber, the function is comparatively single, is not convenient for go up and down folding to the saw horse, therefore we need propose a multi-functional folding saw horse that goes up and down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding saw horse of multi-functional lift is convenient for go up and down to the saw horse folding, realizes the multi-functional use of saw horse, portable simultaneously to solve the problem that proposes among the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a folding saw horse of multi-functional lift, includes girder plate, beam assembly and lift foot rod mechanism, beam assembly is provided with two sets ofly, lift foot rod mechanism is provided with four groups, the second that supplies two sets of beam assembly to accomodate is seted up to one side of girder plate and is accomodate the groove, girder plate and two sets of beam assembly are all articulated with four groups of lift foot rod mechanism through articulated subassembly, the spout has all been seted up, two sets of to the both sides in groove is accomodate to the second beam assembly all includes the beam rod, multiunit constant head tank has been seted up to one side of beam rod, the opposite side welding of beam rod has the slider, and the slider is the zigzag setting, the locating hole has been seted up to the one end of slider, and is provided with positioning spring in the locating hole, and positioning spring's one end bonds in the bottom of locating hole, positioning spring's the other end bonds has the locating piece, and the locating piece is sliding connection with the locating hole, the spacing hole that supplies the locating piece embedding is seted up to one side of spout.

Preferably, the two sets of the beam assemblies are symmetrically arranged in parallel, the sliding grooves are arranged in a U shape, the two sets of the beam assemblies are connected with the main beam plate in a sliding mode through the sliding blocks and the sliding grooves, the main beam plate is as thick as the two sets of the cross rod assemblies, a plurality of sets of telescopic rods are arranged between the two sets of the cross rod assemblies, and two ends of the plurality of sets of telescopic rods are respectively inserted into the positioning grooves in the opposite sides of the cross rod assemblies.

Preferably, the two sets of the transverse beam rods are detachably connected to one side of each transverse beam rod, the moving wheels are connected with the transverse beam rods in a threaded mode through fixing bolts, handles are welded to the other sides of the main beam plates, and the handles are arranged in a U shape.

Preferably, the adjacent two sides of the main beam plate handles are respectively inserted with a reset rod, the axis of the reset rod and the axis of the limiting hole are arranged on the same straight line, the lower surface of the main beam plate is fixedly connected with two sets of hinge assemblies, and the two sets of cross beam assemblies are respectively hinged with the hinge assemblies.

Preferably, the hinge assembly comprises a hinge piece, a first through hole for the first fixing pin to hinge is formed in the lower end of the hinge piece, a second through hole for the second fixing pin to hinge is formed in the upper end of the hinge piece, the second fixing pin is hinged to a connecting block, the connecting block is fixedly connected to the lower surface of the main beam plate, and the first fixing pin is hinged to the lifting foot rod structure.

Preferably, the lifting foot rod mechanism comprises a main foot rod and a secondary foot rod, a first accommodating groove for sliding connection of the secondary foot rod is formed in the lower end of the main foot rod, a third through hole for hinging of a first fixing pin is formed in the upper end of the main foot rod, and a positioning rotating rod is inserted into the lower end of one side of the main foot rod.

Preferably, the lower extreme of inferior foot pole is provided with the callus on the sole, the spacing hole of multiunit regulation has been seted up to one side of inferior foot pole, and the spacing hole of multiunit regulation is equidistant setting, the length of inferior foot pole is two-thirds of main foot pole length, the location bull stick is adjusted spacing hole threaded connection with the multiunit respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses mainly through girder plate, beam assembly, hinge assemblies, elevating foot rod mechanism, handle and the cooperation of removing between the wheel, girder plate and beam assembly can stretch out and draw back and accomodate, reduce the space occupation of land of saw horse to through handle and removal wheel, be convenient for to the transfer and the removal of saw horse, reduce artifical armful or portable amount of labour, the height of being convenient for control saw horse through elevating foot rod mechanism when using simultaneously, the workman of being convenient for uses, the variety of function has been realized.

Drawings

Fig. 1 is a schematic structural view of the utility model after being unfolded;

FIG. 2 is a schematic structural view of the present invention before it is deployed;

FIG. 3 is a schematic structural view of the middle cross member assembly of the present invention;

fig. 4 is a schematic structural view of the middle lifting foot rod mechanism of the present invention.

In the figure: 1-main beam plate; 2-a beam assembly; 21-a beam bar; 22-a slide block; 23-a positioning groove; 24-positioning holes; 25-a positioning spring; 26-a positioning block; 3, a telescopic rod; 4-a moving wheel; 5-a hinge assembly; 51-a hinge; 52-a first retaining pin; 53-a second fixation pin; 54-connecting block; 6-lifting foot rod mechanism; 61-main foot bar; 62-a first receiving groove; 63-secondary foot bar; 64-adjusting a limit hole; 65-positioning the rotating rod; 66-foot pad; 7-a handle; 8-a reset lever; 9-a second receiving groove; 10-chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, a multifunctional lifting folding saw horse comprises a main beam plate 1, beam assemblies 2 and lifting foot rod mechanisms 6, wherein the beam assemblies 2 are provided with two groups, the lifting foot rod mechanisms 6 are provided with four groups, one side of the main beam plate 1 is provided with a second accommodating groove 9 for accommodating the two groups of beam assemblies 2, the main beam plate 1 and the two groups of beam assemblies 2 are hinged to the four groups of lifting foot rod mechanisms 6 through hinge assemblies 5, two sides of the second accommodating groove 9 are provided with sliding grooves 10, the two groups of beam assemblies 2 comprise beam rods 21, one side of each beam rod 21 is provided with a plurality of groups of positioning grooves 23, the other side of each beam rod 21 is welded with a sliding block 22, the sliding block 22 is arranged in a zigzag manner, one end of the sliding block 22 is provided with a positioning hole 24, a positioning spring 25 is arranged in the positioning hole 24, one end of the positioning spring 25 is bonded to the bottom of the positioning hole 24, the other end of the positioning spring 25 is bonded with a positioning block 26, the positioning block 26 is in sliding connection with the positioning hole 24, and one side of the sliding groove 10 is provided with a limiting hole for embedding the positioning block 26.

When the horse sawing machine is used, the two groups of beam assemblies 2 are pulled out of the second containing groove 9, one ends of the two groups of beam rods 21 are matched with the main beam plate 1 through the matching between the sliding block 22 and the sliding groove 10, the two groups of beam rods 21 are fixed with the main beam plate 1 through the positioning springs 25 and the positioning blocks 26, so that the stability of the horse sawing is improved, the horse sawing machine is convenient to contain, and the occupied space is reduced.

Further, two sets of beam assembly 2 are symmetry parallel arrangement, spout 10 is the U-shaped setting, two sets of beam assembly 2 are sliding connection with main beam board 1 through slider 22 and spout 10, main beam board 1 is the same with the thickness of two sets of horizontal pole subassemblies, and be provided with multiunit telescopic link 3 between two sets of horizontal pole poles 21, and peg graft respectively in the constant head tank 23 of the relative one side of horizontal pole 21 in the both ends of multiunit telescopic link 3, be convenient for accomodate beam assembly 2, reduce the space and occupy, and improved the stability of saw horse and the fastness between two sets of horizontal pole 21 through multiunit telescopic link 3, the life of saw horse has been increased.

Further, one side of two sets of crossbeam poles 21 is all detachable to be connected with removes wheel 4, and removes wheel 4 and crossbeam pole 21 threaded connection through fixing bolt, and the opposite side welding of girder board 1 has handle 7, and handle 7 is the U-shaped setting, is convenient for accomodate the back to the removal and the transportation of saw horse, reduces workman's the amount of labour.

Further, the adjacent both sides of 1 handle 7 of girder board have all been pegged graft and have the release link 8, and the axle center of release link 8 sets up on same straight line with the axle center in spacing hole, and the lower fixed surface of girder board 1 is connected with two sets of hinge assemblies 5, and two sets of beam assembly 2 articulate respectively has hinge assembly 5, is convenient for control through hinge assembly 5 and stretches taking in and folding of foot pole.

Further, the hinge assembly 5 comprises a hinge member 51, a first through hole for the first fixing pin 52 to hinge is formed in the lower end of the hinge member 51, a second through hole for the second fixing pin 53 to hinge is formed in the upper end of the hinge member 51, the second fixing pin 53 is hinged to a connecting block 54, the connecting block 54 is fixedly connected to the lower surface of the main beam plate 1, the first fixing pin 52 is hinged to the lifting foot rod structure, and the stability of the saw horse is improved through the matching of the second fixing pin 53 and the hinge member.

Further, the lifting foot rod mechanism 6 comprises a main foot rod 61 and a secondary foot rod 63, a first accommodating groove 62 for sliding connection of the secondary foot rod 63 is formed in the lower end of the main foot rod 61, a third through hole for hinging the first fixing pin 52 is formed in the upper end of the main foot rod 61, a positioning rotating rod 65 is inserted into the lower end of one side of the main foot rod 61, and the lifting foot rod mechanism 6 is convenient for length adjustment so as to complete lifting of the horse saw.

Further, the lower extreme of inferior foot pole 63 is provided with callus on the sole 66, the spacing hole 64 of multiunit regulation has been seted up to one side of inferior foot pole 63, and the spacing hole 64 of multiunit regulation is equidistant setting, and the length of inferior foot pole 63 is the two-thirds of main foot pole 61 length, and location bull stick 65 adjusts spacing hole 64 threaded connection with the multiunit respectively, adjusts spacing hole 64 through the multiunit and is convenient for to the accurate regulation of height, is applicable to the workman of different heights, has improved application scope.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding saw horse of multi-functional lift, includes girder plate, beam assembly and lift foot rod mechanism, its characterized in that: the crossbeam subassembly is provided with two sets ofly, the elevating foot pole mechanism is provided with four groups, one side of girder plate has been seted up and has been supplied two sets ofly the groove is accomodate to the second that the crossbeam subassembly was accomodate, the girder plate is with two sets ofly crossbeam subassembly all articulates with four groups elevating foot pole mechanisms through articulated subassembly, the spout has all been seted up, and is two sets of to the both sides in groove are accomodate to the second crossbeam subassembly all includes the crossbeam pole, multiunit constant head tank has been seted up to one side of crossbeam pole, and the opposite side welding has the slider, and the slider is the zigzag setting, the locating hole has been seted up to the one end of slider, be provided with positioning spring in the locating hole, positioning spring's one end bonds in the bottom of locating hole, and the other end bonds and has the locating piece, the locating piece is sliding connection with the locating hole, the spacing hole that supplies the locating piece embedding has been seted up to one side of spout.

2. The multifunctional lifting folding saw horse of claim 1 is characterized in that: the beam assemblies are symmetrically arranged in parallel, the sliding grooves are arranged in a U shape, the beam assemblies and the main beam plate are connected with the sliding grooves in a sliding mode through the sliding blocks, the main beam plate is the same as the two groups of cross rod assemblies in thickness, multiple groups of telescopic rods are arranged between the two groups of cross rod assemblies, and the two ends of the multiple groups of telescopic rods are respectively inserted into the positioning grooves in the opposite sides of the cross rod assemblies.

3. The multifunctional lifting folding saw horse of claim 2 is characterized in that: two sets of one side of crossbeam pole is all detachable to be connected with removes the wheel, and removes the wheel and pass through fixing bolt and crossbeam pole threaded connection, the opposite side welding of girder board has the handle, and the handle is the U-shaped setting.

4. The multifunctional lifting folding saw horse of claim 2 is characterized in that: the adjacent both sides of girder board handle all peg graft and have the release link, and the axle center of release link and the axle center setting in spacing hole are on same straight line, the lower fixed surface of girder board is connected with two sets of hinge assemblies, and two sets of crossbeam subassemblies articulate respectively and have hinge assembly.

5. The multifunctional lifting folding saw horse of claim 4 is characterized in that: the hinge assembly comprises a hinge piece, a first through hole for hinging the first fixing pin is formed in the lower end of the hinge piece, a second through hole for hinging the second fixing pin is formed in the upper end of the hinge piece, the second fixing pin is hinged to a connecting block, the connecting block is fixedly connected to the lower surface of the main beam plate, and the first fixing pin is hinged to the lifting foot rod structure.

6. The multifunctional lifting folding saw horse of claim 5 is characterized in that: the lifting foot rod mechanism comprises a main foot rod and a secondary foot rod, a first accommodating groove for sliding connection of the secondary foot rod is formed in the lower end of the main foot rod, a third through hole for hinging of a first fixing pin is formed in the upper end of the main foot rod, and a positioning rotating rod is inserted into the lower end of one side of the main foot rod.

7. The multifunctional lifting folding saw horse of claim 6, characterized in that: the lower extreme of inferior foot pole is provided with the callus on the sole, the spacing hole of multiunit regulation has been seted up to one side of inferior foot pole, and the multiunit is adjusted spacing hole and is equidistant setting, the length of inferior foot pole is two-thirds of main foot pole length, location bull stick adjusts spacing hole threaded connection with the multiunit respectively.