CN213163434U

CN213163434U - Adjustable bracket of scroll saw

Info

Publication number: CN213163434U
Application number: CN202021323396.0U
Authority: CN
Inventors: 刘景和
Original assignee: Jiangsu Ruiding Metal Products Co ltd
Current assignee: Jiangsu Ruiding Metal Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-11
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a support with adjustable scroll saw, including U type mount, U type mount top both ends all run through and are fixed with a stop sleeve, the utility model discloses the beneficial effect who reaches is: when the utility model is adjusted and connected, the extension plate is close to the side wall of the U-shaped fixing frame, and the connection between the U-shaped fixing frame and the helical groove can increase the limit to the longer plate by limiting the two threaded rods at the two sides and the helical groove of the second helical tooth in the side connecting plate; during spacing, a threaded rod advances and rotates in the lump through handle manual rotation to drive holding plate descends in the lump, and two holding plate in the in-process that descends, through the slip of a T type slider in adjacent two T type spouts and No. two T type sliders in No. two T type spouts of both sides, make holding plate can steadily descend, sticiss the top of panel until the bottom of holding plate, it is spacing to carry out the centre gripping to panel through holding plate bottom and U type fixed bolster top.

Description

Adjustable bracket of scroll saw

Technical Field

The utility model relates to a support with adjustable scroll saw belongs to mechanical tool technical field.

Background

When the jig saw is used, the jig saw needs to be matched with a support for use, and the support is arranged on a workbench which can move longitudinally and transversely, so that the jig saw can conveniently saw a limited plate on the support;

and in prior art, the support is comparatively single to the spacing of panel, and it is spacing to its adjustment on the support can't come according to the size of panel to it is spacing, thereby causes the panel that the support can be spacing to be restricted, consequently the utility model provides a support with adjustable scroll saw.

SUMMERY OF THE UTILITY MODEL

The utility model provides a support with adjustable scroll saw for solve above-mentioned problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an adjustable bracket of a jigsaw, which comprises a U-shaped fixing frame, wherein two ends of the top of the U-shaped fixing frame are respectively penetrated and fixed with a limiting sleeve, two inner walls of the limiting sleeve are respectively provided with a helical groove, two limiting sleeves are respectively connected with the outer wall of the top end of a threaded rod through the helical groove, two threaded rods are respectively provided with a parallel outer tooth through the bottom outer wall of one end of the helical groove, three limiting side plates are fixed at the top end of the inner wall of the U-shaped fixing frame, one side wall of each adjacent limiting side plate is respectively provided with a T-shaped sliding groove, a clamping plate is inserted between every two adjacent limiting side plates in the U-shaped fixing frame, the outer walls of two sides of the two clamping plates are respectively provided with a T-shaped sliding block, and one end of each two clamping plates close to the inner side wall of the U-shaped fixing frame is respectively provided with a T-shaped sliding block, u type mount inside wall is located the position of two No. two T type sliders and all opens chisel No. two T type spouts, two the top of clamp plate all is fixed with two spacing sleeves, two parallel teeth thread groove has all been opened to two spacing sleeve's inner wall, the front end of U type mount bottom is provided with the extension plate, U type mount and extension plate are close to both ends lateral wall of one side and all are fixed with two side connecting plates, every the front end lateral wall of side connecting plate all runs through to open and chisel No. two skewed teeth thread groove, just the side connecting plate at U type mount and extension plate both ends is respectively through the outer wall threaded connection of No. two skewed teeth thread groove and No. two threaded rods.

Preferably, two the top that a spacing sleeve passed a skewed tooth thread groove one end and the one end of two No. two threaded rods all is fixed with the handle.

Preferably, the first T-shaped sliding blocks at two ends of the second limiting sleeve are respectively inserted into the first T-shaped sliding grooves of the adjacent two side limiting side plates, and each first T-shaped sliding block is respectively located in the first T-shaped sliding groove in a sliding connection mode, wherein the positions of the first T-shaped sliding blocks are matched with those of the first T-shaped sliding grooves.

Preferably, one end, far away from the side connecting plate, of each of the two second T-shaped sliding blocks is inserted into the two second T-shaped sliding grooves respectively and is in sliding connection with the two second T-shaped sliding grooves respectively.

Preferably, the bottoms of the two first threaded rods, which penetrate through one end of the first helical groove, are in threaded connection with the parallel-tooth helical groove in the second limiting sleeve through parallel outer teeth.

Preferably, the bottoms of the two pressing plates are positioned on the same horizontal line.

Preferably, the top and the bottom of the extension plate are respectively parallel to the bottom end of the inner wall of the U-shaped fixing frame and the bottom of the U-shaped fixing frame one by one.

The utility model discloses the beneficial effect who reaches is: when the utility model is adjusted and connected, the extension plate is close to the side wall of the U-shaped fixing frame, and the connection between the U-shaped fixing frame and the helical groove can increase the limit to the longer plate by limiting the two threaded rods at the two sides and the helical groove of the second helical tooth in the side connecting plate;

during spacing, a threaded rod advances and rotates in the lump through handle hand-operated rotation to driving the clamp plate and descending in the lump, and two clamp plates are at the in-process that descends, through the slip of a T type slider in adjacent two T type spouts and No. two T type sliders in No. two T type spouts of both sides, make the steady decline that can tightly press the board, the top of pressing the board until the bottom of clamp plate tightly presses, it is spacing to carry out the centre gripping to the board through clamp plate bottom and U type fixed bolster top.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the detachable structure of the U-shaped fixing frame and the extension plate of the present invention;

FIG. 3 is a schematic view of the detachable structure of the limiting side plate and the pressing plate of the present invention;

fig. 4 is a schematic perspective view of the first threaded rod of the present invention.

In the figure: 1. a U-shaped fixing frame; 2. a first limit sleeve; 3. a first helical groove; 4. a first threaded rod; 5. a limiting side plate; 6. a first T-shaped chute; 7. a first T-shaped sliding block; 8. pressing the plate tightly; 9. a second limiting sleeve; 10. a parallel-tooth thread groove; 11. a second T-shaped sliding block; 12. a second T-shaped chute; 13. an extension plate; 14. a side connection plate; 15. a second helical groove; 16. a second threaded rod; 17. a handle; 18. parallel outer teeth.

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.

Example (b): as shown in figures 1-4, an adjustable bracket of a jigsaw comprises a U-shaped fixed frame 1, wherein two ends of the top of the U-shaped fixed frame 1 are respectively penetrated and fixed with a first limit sleeve 2, the inner walls of the two first limit sleeves 2 are respectively provided with a first helical groove 3, the two first limit sleeves 2 are respectively in threaded connection with the outer wall of the top end of a first threaded rod 4 through the first helical groove 3, the outer wall of the bottom of the two first threaded rods 4, which passes through one end of the first helical groove 3, is provided with parallel outer teeth 18, the top end of the inner wall of the U-shaped fixed frame 1 is fixed with three limit side plates 5, one side wall of each two adjacent limit side plates 5, which is close to each other, is provided with a T-shaped sliding groove 6, a clamping plate 8 is inserted between each two adjacent limit side plates 5 inside the U-shaped fixed frame 1, two outer walls of the two clamping plates 8 are respectively fixed with a T-shaped sliding block, and the one end that two holddown bars 8 are close to 1 inside wall of U type mount all is fixed with No. two T type sliders 11, the position that 1 inside wall of U type mount is located two No. two T type sliders 11 has all been opened and has been dug No. two T type spout 12, the top of two holddown bars 8 all is fixed with No. two spacing sleeve 9, the inner wall of two No. two spacing sleeve 9 has all been dug parallel teeth thread groove 10, the front end of 1 bottom of U type mount is provided with extension plate 13, the both ends lateral wall that U type mount 1 and extension plate 13 are close to one side mutually all is fixed with two side connecting plates 14, the front end lateral wall of every side connecting plate 14 all runs through and opens and has been dug No. two skewed tooth thread grooves 15, and the side connecting plate 14 at U type mount 1 and extension plate 13 both ends is respectively through No. two skewed teeth thread connection of threaded rod 15 with No. two.

Two first spacing sleeves 2 pass the top of 3 one ends of a helical tooth thread groove and the one end of two No. two threaded rods 16 all is fixed with handle 17, the convenience is rotatory.

The T-shaped sliding blocks 7 at two ends of the two second limiting sleeves 9 are respectively inserted into the T-shaped sliding grooves 6 of the two adjacent side limiting side plates 5, and each T-shaped sliding block 7 is respectively located on the T-shaped sliding grooves 6 in sliding connection with the position thereof matched with each other, so that the clamping plate 8 is convenient to stabilize when descending.

One ends, far away from the side connecting plates 14, of the two second T-shaped sliding blocks 11 are respectively inserted into the two second T-shaped sliding grooves 12 and are respectively in sliding connection with the two second T-shaped sliding grooves 12, and therefore the pressing plate 8 is convenient to stabilize when descending.

Two threaded rods 4 pass through the bottom of one end of the helical groove 3 and are in threaded connection with the parallel-tooth helical groove 10 in the second limiting sleeve 9 through the parallel outer teeth 18, and the pressing plate 8 is conveniently driven to descend.

The bottoms of the two pressing plates 8 are positioned on the same horizontal line, so that the plates can be conveniently and stably pressed.

The top and the bottom of extension plate 13 are parallel with the position one by one of 1 inner wall bottom of U type mount and bottom respectively, and convenient better carries out the centre gripping spacing to panel.

Specifically, when the utility model is used, whether the extension plate 13 needs to be connected with the bottom of the U-shaped fixing frame 1 is judged according to the size of the plate, if the plate is larger, the connection is needed, and if the plate is smaller, the connection is not needed; when the connection is adjusted, the extension plate 13 is close to the side wall of the U-shaped fixing frame 1, the second threaded rod 16 is transversely inserted into the side connecting plates 14 at two sides of the U-shaped fixing frame 1, the second threaded rod 16 penetrates through the side connecting plates 14 at two ends of the U-shaped fixing frame 1 and is in threaded connection with the second helical tooth screw grooves 15 on the inner walls of the side connecting plates 14 at two ends of the extension plate 13 through the rotation of the handle 17, and the connection between the U-shaped fixing frame 1 and the first helical tooth screw grooves 3 can increase the limit of a longer plate through the limitation of the second threaded rod 16 at two sides and the second helical tooth screw grooves 15 in the side connecting plates 14; during spacing, threaded rod 4 advances and rotates in the lump through handle 17 manual rotation, make it obtain the effect that descends through a skewed tooth thread groove 3 of 2 inner walls of a spacing sleeve when rotatory, thereby the decline of a threaded rod 4 drives clamp plate 8 and descends in the lump through being connected of parallel external tooth 18 and parallel tooth thread groove 10 in No. two spacing sleeves 9, and two clamp plates 8 are at the in-process that descends, through the slip of a T type slider 7 of both sides in adjacent two T type spouts 6 and No. two T type sliders 11 in No. two T type spouts 12, make clamp plate 8 can steadily descend, the top of pressing down panel is pressed down to the bottom of clamp plate 8 until, it is spacing to carry out the centre gripping to panel through clamp plate 8 bottom and U type mount 1 top.

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 adjustable support of the jig saw is characterized by comprising a U-shaped fixing frame (1), wherein two ends of the top of the U-shaped fixing frame (1) are respectively penetrated and fixed with a number of limiting sleeves (2), the inner walls of the two number of limiting sleeves (2) are respectively chiseled with a number of helical tooth screw grooves (3), the two number of limiting sleeves (2) are respectively connected with the outer wall of the top end of a threaded rod (4) through a number of helical tooth screw grooves (3), the two number of threaded rods (4) penetrate through the outer wall of the bottom of one end of each helical tooth screw groove (3) and are respectively chiseled with parallel outer teeth (18), the top end of the inner wall of the U-shaped fixing frame (1) is fixedly provided with three limiting side plates (5), one side wall of each two adjacent limiting side plates (5) is respectively chiseled with a number of T-shaped sliding grooves (6), a clamping plate (8) is inserted between every two adjacent limiting side plates (5) inside the U-shaped fixing frame (1), the outer walls of two sides of the two pressing plates (8) are respectively fixed with a first T-shaped sliding block (7), one end, close to the inner side wall of the U-shaped fixing frame (1), of the two pressing plates (8) is respectively fixed with a second T-shaped sliding block (11), positions, located on the two second T-shaped sliding blocks (11), of the inner side wall of the U-shaped fixing frame (1) are respectively provided with a second T-shaped sliding groove (12), the tops of the two pressing plates (8) are respectively fixed with a second limiting sleeve (9), the inner walls of the two second limiting sleeves (9) are respectively provided with a parallel tooth screw groove (10), the front end of the bottom of the U-shaped fixing frame (1) is provided with an extension plate (13), two side connecting plates (14) are respectively fixed on the side walls, close to one side, of the U-shaped fixing frame (1) and the extension plate (13), the side wall of the front end of each side connecting plate (14) is respectively provided with a second helical tooth screw, and the side connecting plates (14) at the two ends of the U-shaped fixing frame (1) and the extension plate (13) are respectively in threaded connection with the outer wall of the second threaded rod (16) through a second helical tooth screw groove (15).

2. The adjustable bracket of the curve saw as claimed in claim 1, wherein the two first limit sleeves (2) pass through the top of one end of the first helical groove (3) and one ends of the two second threaded rods (16) are fixed with handles (17).

3. The adjustable bracket of a curve saw as claimed in claim 1, wherein the first T-shaped sliding blocks (7) at two ends of the two second limiting sleeves (9) are respectively inserted into the first T-shaped sliding grooves (6) of the two adjacent side limiting side plates (5), and each first T-shaped sliding block (7) is respectively located in the first T-shaped sliding groove (6) matched with the position of the first T-shaped sliding block in a sliding manner.

4. The adjustable bracket of a curve saw as claimed in claim 1, wherein one ends of the two second T-shaped sliding blocks (11) far away from the side connecting plate (14) are respectively inserted into the two second T-shaped sliding grooves (12) and are respectively connected with the two second T-shaped sliding grooves (12) in a sliding manner.

5. The adjustable bracket of the curve saw as claimed in claim 1, wherein the bottom of one end of the first threaded rod (4) penetrating through the first helical groove (3) is in threaded connection with the parallel-tooth groove (10) in the second limiting sleeve (9) through the parallel outer teeth (18).

6. Adjustable support for a jigsaw according to claim 1, characterised in that the bottom of both clamping plates (8) are located on the same horizontal line.

7. The adjustable bracket for a curve saw according to claim 1, characterized in that the top and bottom of the extension plate (13) are parallel to the bottom of the inner wall of the U-shaped fixing frame (1) and the bottom of the inner wall.