CN217913190U

CN217913190U - Collapsible portable mini hacksaw

Info

Publication number: CN217913190U
Application number: CN202222050840.1U
Authority: CN
Inventors: 华天宝
Original assignee: Hangzhou Tianqiang Mechanical Tools Co ltd
Current assignee: Hangzhou Tianqiang Mechanical Tools Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-29
Anticipated expiration: 2032-08-05

Abstract

The application discloses collapsible portable mini hacksaw relates to machine manufacturing tool technical field, including L type mount pad, the preformed groove has been seted up to one side of L type mount pad, the fly leaf is installed to the inner chamber of preformed groove, the one end that L type mount pad was kept away from to the fly leaf is connected with the connecting plate, the fixing base is installed to the bottom on connecting plate right side, the bottom of L type mount pad is provided with adjusting part, the one end that adjusting part is close to the fixing base is connected with the sliding seat, the surface of fixing base and sliding seat all is connected with the dead lever, install the hacksaw blade between two sets of dead levers, the preformed hole has all been seted up at the both ends of hacksaw blade. This application sets up through the cooperation of connecting plate, L type mount pad, preformed groove and fly leaf, and after the hacksaw used to finish, it is folding right in the inside of preformed groove to make the fly leaf to can accomodate the fly leaf in the preformed groove, and then reduce the occupation of land space of hacksaw, conveniently carry the hacksaw out.

Description

Collapsible portable mini hacksaw

Technical Field

The application relates to the technical field of mechanical manufacturing tools, in particular to a foldable portable mini steel saw.

Background

With the development of technology, the level of machine manufacturing is also increasing, and although a large-scale machining device with high efficiency is favored by enterprises, a hacksaw is a common tool in machining and manufacturing, and plays an indispensable role in machining, and the hacksaw comprises a saw frame and a saw blade, and the saw blade is mounted on the saw frame in use.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, and the existing hardware hacksaw frame cannot be folded generally, so that the volume of the hacksaw is too large, the hacksaw is not suitable for portability, and the practicability of the hacksaw is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the existing hardware hacksaw frame cannot be folded generally, so that the volume of the hacksaw is too large and the hacksaw is not suitable for portability, and the practicability of the hacksaw is reduced, the foldable portable mini hacksaw is provided.

The application provides a collapsible portable mini hacksaw adopts following technical scheme:

the utility model provides a collapsible portable mini hacksaw, includes L type mount pad, the preformed groove has been seted up to one side of L type mount pad, the fly leaf is installed to the inner chamber of preformed groove, the fly leaf is kept away from the one end of L type mount pad is connected with the connecting plate, the fixing base is installed to the bottom on connecting plate right side, the bottom of L type mount pad is provided with adjusting part, adjusting part is close to the one end of fixing base is connected with the sliding seat, the fixing base with the surface of sliding seat all is connected with the dead lever, and is two sets of install the hacksaw blade between the dead lever, the preformed hole has all been seted up at the both ends of hacksaw blade.

Through adopting above-mentioned technical scheme, according to hacksaw blade's length, stimulate the connecting plate left, make the fly leaf stretch out from the inside of preformed groove, after adjusting to required position, with the preformed hole cover at hacksaw blade both ends on the dead lever, conveniently with hacksaw blade fixed mounting, press the hacksaw blade on the article that need the cutting this moment, make a round trip to stimulate and can cut, it is used up, it is folding right with the fly leaf in the inside of preformed groove, thereby can accomodate the fly leaf in the preformed groove, and then reduce the occupation of land space of hacksaw, the convenience is carried the hacksaw and is gone out.

Optionally, the one end at L type mount pad top is provided with locking Assembly, locking Assembly includes the support body, the support body is installed the one end at L type mount pad top, the top of support body inner chamber is connected with reset spring, the mounting panel is installed to reset spring's bottom, the bottom of mounting panel is connected with the inserted bar, the bottom of inserted bar is passed L type mount pad is stretched into the inner chamber of fly leaf, the top of fly leaf equidistant seted up with the complex slot is pegged graft to the inserted bar.

Through adopting above-mentioned technical scheme, under reset spring's elastic force, the mounting panel removes towards L type mount pad to can drive the inserted bar and peg graft in the slot, and then can fix the activity board locking, avoid the condition that the slippage appears from the reservation inslot portion in the activity board as far as possible.

Optionally, both ends of the mounting panel are connected with shift levers, and are two sets of the shift levers all stretch out the support body, the both sides of support body all seted up with the through-hole that the shift lever matches each other.

Through adopting above-mentioned technical scheme, handheld driving lever is along through-hole rebound to conveniently drive the mounting panel rebound.

Optionally, the adjusting part comprises a screw hole, the screw hole is formed in the bottom of the L-shaped mounting seat, a screw rod is screwed in the screw hole in the L-shaped mounting seat and is connected with the movable seat through a bearing, and one end, far away from the movable seat, of the screw rod is connected with a turntable.

Through adopting above-mentioned technical scheme, the carousel rotates and drives the screw rod and rotate, and the screw rod rotates and drives the sliding seat and remove to can adjust the interval between fixing base and the sliding seat, thereby the convenience is dismantled and is changed hacksaw blade.

Optionally, a guide assembly is arranged between the movable seat and the L-shaped mounting seat and comprises a guide rod, the guide rod is installed at the top of the movable seat, the guide rod is far away from one end of the movable seat and penetrates through the L-shaped mounting seat, and guide holes matched with the guide rod are formed in the surface of the L-shaped mounting seat.

Through adopting above-mentioned technical scheme, when the sliding seat was moving about, can drive the guide bar and slide in the guiding hole to it is more stable when removing to make the sliding seat.

Optionally, one end of the L-shaped mounting seat, which is far away from the movable plate, is connected with a handle, and a rubber sleeve is sleeved on the outer wall of the handle.

Through adopting above-mentioned technical scheme, through the setting of handle, make things convenient for the handheld handle of staff to carry the reinforcing bar out, the setting of rubber sleeve has increased the frictional force between staff's hand and the handle, avoids appearing the smooth condition of hand at handheld in-process as far as possible.

In summary, the present application includes at least one of the following benefits:

(1) Through the cooperation setting of connecting plate, L type mount pad, preformed groove and fly leaf, after the hacksaw used to finish, make the fly leaf fold right in the inside of preformed groove to can accomodate the fly leaf in the preformed groove, and then reduce the occupation of land space of hacksaw, the convenience is gone out with carrying the hacksaw.

(2) Through the cooperation setting of support body, reset spring, mounting panel, inserted bar and slot, under reset spring's elasticity effect, the mounting panel removes towards L type mount pad to can drive the inserted bar and peg graft in the slot, and then can fix the activity board locking, avoid the condition that the slippage appears from the reservation inslot portion to the fly leaf as far as possible.

(3) Through the cooperation setting of screw rod, screw and carousel to conveniently adjust the interval between fixing base and the sliding seat, when the hacksaw blade appears wearing and tearing, conveniently dismantle and change hacksaw blade from fixing base and sliding seat, improved the practicality of this hacksaw.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the construction of a hacksaw blade of the present application;

fig. 3 is a schematic structural diagram at a in fig. 1 of the present application.

In the figure: 1. a connecting plate; 2. fixing the rod; 3. a fixed seat; 4. a hacksaw blade; 5. a movable seat; 6. an adjustment assembly; 601. a screw; 602. a screw hole; 603. a turntable; 7. a guide assembly; 701. a guide bar; 702. a guide hole; 8. a handle; 9. an L-shaped mounting seat; 10. reserving a groove; 11. a movable plate; 12. reserving a hole; 13. a locking assembly; 1301. a frame body; 1302. a return spring; 1303. mounting a plate; 1304. inserting a rod; 1305. a slot; 14. a deflector rod; 15. and a through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 of the drawings, the present application provides an embodiment: a foldable portable mini steel saw comprises an L-shaped mounting seat 9,L type mounting seat 9, a reserved groove 10 is formed in one side of the L-shaped mounting seat 9,L type mounting seat 9, a movable plate 11 is slidably mounted in an inner cavity of the reserved groove 10, a lifting handle 8 is fixedly connected to one end, far away from the movable plate 11, of the L-shaped mounting seat 9, and a rubber sleeve is fixedly sleeved on the outer wall of the lifting handle 8. Through handle 8's setting, make things convenient for handheld handle 8 of staff to carry the reinforcing bar out, the setting of rubber sleeve has increased the frictional force between staff's hand and the handle 8, avoids appearing the smooth condition of hand at handheld in-process as far as possible.

Please refer to fig. 1 and 2 in the drawings of the specification, one end of the movable plate 11 far away from the L-shaped mounting seat 9 is fixedly connected with a connecting plate 1, the bottom of the right side of the connecting plate 1 is fixedly provided with a fixing seat 3,L type mounting seat 9, an adjusting component 6 is arranged at the bottom of the fixing seat 3,L type mounting seat 9, one end of the adjusting component 6 close to the fixing seat 3 is connected with a movable seat 5, the surfaces of the fixing seat 3 and the movable seat 5 are both connected with fixing rods 2, a hacksaw blade 4 is installed between the two groups of fixing rods 2, and both ends of the hacksaw blade 4 are both provided with reserved holes 12. The adjusting assembly 6 comprises a screw hole 602, the screw hole 602 is arranged at the bottom of the L-shaped mounting seat 9, a screw rod 601 is screwed in the screw hole 602 on the L-shaped mounting seat 9, the screw rod 601 is rotatably connected with the movable seat 5 through a bearing, and one end of the screw rod 601 far away from the movable seat 5 is connected with a turntable 603. Carousel 603 rotates and drives screw 601 and rotate, and screw 601 rotates and drives the sliding seat 5 and remove to can adjust the interval between fixing base 3 and the sliding seat 5, thereby the convenience is dismantled and is changed hacksaw blade 4.

Referring to fig. 1 in the drawings of the specification, a guide assembly 7 is disposed between the movable seat 5 and the L-shaped mounting seat 9, the guide assembly 7 includes a guide rod 701, the guide rod 701 is fixedly mounted on the top of the movable seat 5, and a guide hole 702 matched with the guide rod 701 is formed in one end of the guide rod 701, which is far away from the movable seat 5, and penetrates through the surface of the L-shaped mounting seat 9,L type mounting seat 9. When the movable seat 5 moves left and right, the guide rod 701 can be driven to slide in the guide hole 702, so that the movable seat 5 is more stable when moving.

Please refer to fig. 1 and 3,L of the drawings in the specification, wherein a locking assembly 13 is disposed at one end of the top of the mounting seat 9, the locking assembly 13 includes a frame body 1301, the frame body 1301 is fixedly mounted at one end of the top of the L-shaped mounting seat 9, a return spring 1302 is connected to the top of the inner cavity of the frame body 1301, a mounting plate 1303 is mounted at the bottom of the return spring 1302, an insertion rod 1304 is connected to the bottom of the mounting plate 1303, the bottom of the insertion rod 1304 penetrates through the L-shaped mounting seat 9 and extends into the inner cavity of the movable plate 11, and slots 1305 inserted and matched with the insertion rod 1304 are equidistantly formed at the top of the movable plate 11. Under the elastic force action of the return spring 1302, the mounting plate 1303 moves towards the L-shaped mounting seat 9, so that the insertion rod 1304 can be driven to be inserted into the insertion groove 1305, the movable plate 11 can be locked and fixed, and the movable plate 11 is prevented from slipping from the inside of the reserved groove 10 as much as possible.

Referring to fig. 3 in the drawings of the specification, shift levers 14 are connected to both ends of the mounting plate 1303, the two groups of shift levers 14 extend out of the frame 1301, and through holes 15 matched with the shift levers 14 are formed in both sides of the frame 1301. The hand-held lever 14 moves upward along the through hole 15, thereby facilitating the upward movement of the mounting plate 1303.

The working principle is as follows: when using this hacksaw, length according to hacksaw blade 4, pulling connecting plate 1 left, connecting plate 1 drives fly leaf 11 and removes, make fly leaf 11 stretch out from the inside of reservation groove 10, after adjusting to required position, overlap the preformed hole 12 at hacksaw blade 4 both ends on dead lever 2, conveniently with hacksaw blade 4 fixed mounting, 8 departments of handheld handle of staff, press hacksaw blade 4 on the article that needs the cutting, make a round trip to stimulate and can cut, use up, it is folding right with fly leaf 11 in the inside of reservation groove 10, thereby can accomodate fly leaf 11 in reservation groove 10, and then reduce the occupation of land space of hacksaw, conveniently carry the hacksaw out.

After the movable plate 11 is adjusted to a desired position, under the elastic force of the return spring 1302, the mounting plate 1303 moves toward the L-shaped mounting seat 9, so as to drive the insertion rod 1304 to be inserted into the insertion groove 1305, and further lock and fix the movable plate 11, thereby avoiding the situation that the movable plate 11 slips from the inside of the reserved groove 10 as much as possible.

When the hacksaw blade 4 wearing and tearing appear, staff's manual rotation carousel 603, carousel 603 drives screw rod 601 when rotating and rotates, screw rod 601 rotates and drives movable seat 5 and remove left, because be connected through the bearing between screw rod 601 and the movable seat 5, consequently, screw rod 601 can not drive movable seat 5 when rotating and rotate, thereby can adjust the interval between fixing base 3 and the movable seat 5, make hacksaw blade 4 be in comparatively lax state, and then conveniently take off hacksaw blade 4 from fixing base 3 and movable seat 5 fast and change, the result of use of this hacksaw has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A collapsible portable mini hacksaw, includes L type mount pad (9), its characterized in that: preformed groove (10) have been seted up to one side of L type mount pad (9), fly leaf (11) are installed to the inner chamber of preformed groove (10), fly leaf (11) are kept away from the one end of L type mount pad (9) is connected with connecting plate (1), fixing base (3) are installed to the bottom on connecting plate (1) right side, the bottom of L type mount pad (9) is provided with adjusting part (6), adjusting part (6) are close to the one end of fixing base (3) is connected with movable seat (5), fixing base (3) with the surface of movable seat (5) all is connected with dead lever (2), and is two sets of install hacksaw blade (4) between dead lever (2), preformed hole (12) have all been seted up at the both ends of hacksaw blade (4).

2. The foldable portable mini steel saw as claimed in claim 1, wherein: the one end at L type mount pad (9) top is provided with locking Assembly (13), locking Assembly (13) are including support body (1301), install support body (1301) the one end at L type mount pad (9) top, the top of support body (1301) inner chamber is connected with reset spring (1302), mounting panel (1303) are installed to reset spring (1302)'s bottom, the bottom of mounting panel (1303) is connected with inserted bar (1304), the bottom of inserted bar (1304) is passed L type mount pad (9) and is stretched into the inner chamber of fly leaf (11), the top of fly leaf (11) equidistant seted up with inserted bar (1304) grafting complex slot (1305).

3. The foldable portable mini steel saw as claimed in claim 2, wherein: both ends of mounting panel (1303) all are connected with driving lever (14), and two sets of driving lever (14) all stretch out support body (1301), through-hole (15) with driving lever (14) matches each other have all been seted up to the both sides of support body (1301).

4. The foldable portable mini steel saw as claimed in claim 1, wherein: adjusting part (6) include screw (602), screw (602) are seted up the bottom of L type mount pad (9), threaded connection has screw rod (601) in screw (602) on L type mount pad (9), screw rod (601) pass through the bearing with sliding seat (5) are connected, screw rod (601) are kept away from the one end of sliding seat (5) is connected with carousel (603).

5. The foldable portable mini steel saw as claimed in claim 1, wherein: the utility model discloses a quick-witted, including L type mount pad (9), movable seat (5) with be provided with between L type mount pad (9) direction subassembly (7), direction subassembly (7) include guide bar (701), install guide bar (701) the top of movable seat (5), guide bar (701) are kept away from the one end of movable seat (5) is run through L type mount pad (9), the surface of L type mount pad (9) seted up with guiding hole (702) that guide bar (701) matches each other.

6. The foldable portable mini steel saw as in claim 1, wherein: one end, far away from the movable plate (11), of the L-shaped mounting seat (9) is connected with a lifting handle (8), and a rubber sleeve is sleeved on the outer wall of the lifting handle (8).