CN213351021U

CN213351021U - Multifunctional high-hardness iron sheet scissors

Info

Publication number: CN213351021U
Application number: CN202021475619.5U
Authority: CN
Inventors: 王静
Original assignee: Xuzhou Shuanghu Metal Tool Manufacturing Co ltd
Current assignee: Xuzhou Shuanghu Metal Tool Manufacturing Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-04
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a tin snips technical field, and a multi-functional high rigidity tin snips is disclosed, cutting edge and holding rod including two symmetry settings, two cutting edge cross arrangement cup joint through the bolt activity, the right-hand member of two cutting edges all is through the left end fixed connection of connecting block with the holding rod, the right side of two holding rods all sets up threaded hole, the fixed dead lever that is equipped with of lateral wall of holding rod, the cavity has been seted up to the right-hand member inside of dead lever, the inside of holding rod is provided with holding rod adjustment mechanism, the fixed board that is equipped with in front side of bolt, the fixed horizontal pole that is equipped with of front side right-hand member of board even, the left end parcel of two cutting edges is provided with the protecting crust, the right side both ends of protecting crust are all fixed and are equipped with. The utility model discloses can adjust the ring size of holding of iron sheet scissors according to user's palm size, protect the cutting edge pointed end simultaneously.

Description

Multifunctional high-hardness iron sheet scissors

Technical Field

The utility model relates to a tin snips technical field especially relates to multi-functional high rigidity tin snips.

Background

The scissors are double-edged tools for cutting sheet or linear objects such as cloth, paper, steel plates, ropes, round steel and the like, the two edges are staggered and can be opened and closed, the iron sheet scissors are taken as one of the scissors and are mainly used for cutting iron sheets and the like, and the same existing iron sheet scissors are supported by high-hardness materials for improving the hardness of the edges of the scissors.

When current iron sheet is cut and is used, because the inside ring size of holding of two handles is certain, can not carry out convenient regulation according to user's palm size, the length of handle is certain moreover, and is comparatively hard when tailorring the iron sheet, simultaneously because the cutting edge head position of iron sheet is comparatively sharp-pointed, if not protect, cause the injury to the human body when carrying easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art iron sheet scissors and holding ring size certain, can not adjust according to the hungry palm size of user, the cutting edge does not protect simultaneously, causes the problem of injury to the human body easily, and the multi-functional high rigidity iron sheet scissors who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

multifunctional high hardness iron sheet scissors, including the cutting edge and the holding rod that two symmetries set up, two cutting edge cross arrangement cup joints, two through the bolt activity the right-hand member of cutting edge all is through the left end fixed connection of connecting block with the holding rod, two the right side of holding rod all sets up threaded hole, the fixed dead lever that is equipped with of lateral wall of holding rod, the cavity has been seted up to the right-hand member inside of dead lever, the inside of holding rod is provided with holding rod adjustment mechanism, the fixed company board that is equipped with in front side of bolt, the fixed horizontal pole that is equipped with of front side right-hand member of company board, two the left end parcel of cutting edge is provided with the protecting crust, the right side both ends of protecting crust are all fixed and are equipped with first connecting plate, the pole wall of horizontal pole.

Preferably, holding rod adjustment mechanism includes the screw rod, the screw rod is connected with the pore wall threaded connection of screw hole, and the fixed turning block that is equipped with of right-hand member, the pole wall of holding rod and the left side that is located the turning block are rotated through rolling bearing and are connected with the fixed block, the fixed L shape pole that is equipped with in top of fixed block, the left end of L shape pole is fixed and is equipped with the gag lever post, the left end of gag lever post passes the cavity and fixes and be equipped with the limiting plate, the inside wall sliding connection of limiting plate and cavity.

Preferably, the rotation protection mechanism comprises two annular plates which are symmetrically arranged, the two ends of the cross rod are provided with annular grooves, the annular plates are in contact connection with the groove walls of the annular grooves, the left sides of the annular plates are provided with second connecting plates through connecting rods, and first springs are fixedly arranged between the second connecting plates and the first connecting plates.

Preferably, a second spring and a telescopic rod are fixedly arranged between the two connecting blocks, and the second spring is sleeved with the telescopic rod.

Preferably, a spongy cushion is fixedly arranged at the left end of the inner surface of the protective shell and is in contact connection with the left end of the shear blade.

Preferably, the rod walls of the two holding rods are fixedly sleeved with anti-skid pads.

Compared with the prior art, the utility model provides a multi-functional high rigidity iron sheet is cut possesses following beneficial effect:

1. this multi-functional high rigidity iron sheet is cut, through holding rod and the holding rod adjustment mechanism that is equipped with, can adjust the ring position of holding to iron sheet is cut according to the convenient of different users' palm size, comparatively laborsaving when making iron sheet cut to use simultaneously.

2. This multi-functional high rigidity iron sheet is cut, through rotation protection machanism and the protecting crust that is equipped with, protect the most advanced position of cutting edge when not using.

3. This multi-functional high rigidity iron sheet is cut through the second spring and the telescopic link that are equipped with, prevents that in the iron sheet is cut the use, two cutting edges from taking place the dislocation.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can adjust the ring size of holding of iron sheet scissors according to user's palm size, also comparatively laborsaving when can make the iron sheet scissors use, protects the cutting edge pointed end simultaneously, improves the safety in utilization of iron sheet scissors.

Drawings

Fig. 1 is a schematic structural view of the multifunctional high-hardness iron sheet scissors of the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C of fig. 1.

In the figure: 1 shear blade, 2 holding rods, 3 connecting blocks, 4 fixing rods, 5 connecting plates, 6 cross rods, 7 protective shells, 8 first connecting plates, 9 screw rods, 10 rotating blocks, 11 fixing blocks, 12L-shaped rods, 13 limiting rods, 14 limiting plates, 15 annular plates, 16 second connecting plates, 17 first springs, 18 second springs and 19 telescopic rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, multi-functional high rigidity iron sheet is cut, including cutting edge 1 and holding rod 2 that two symmetries set up, two cutting edge 1 cross arrangement cup joint through the bolt activity, the right-hand member of two cutting edge 1 all is through the left end fixed connection of connecting block 3 with holding rod 2, the right side of two holding rod 2 all sets up threaded hole, the fixed dead lever 4 that is equipped with of lateral wall of holding rod 2, the inside cavity of having seted up of right-hand member of dead lever 4, the inside of holding rod 2 is provided with holding rod adjustment mechanism, the fixed link plate 5 that is equipped with in front side of bolt, the fixed horizontal pole 6 that is equipped with of front side right-hand member of link plate 5, the left end parcel of two cutting edge 1 is provided with protecting crust 7, it protects the most advanced position of cutting edge 1 to set up protecting crust 7, the right side both ends of protecting crust 7 all fixedly is equipped.

Holding rod adjustment mechanism includes screw rod 9, screw rod 9 and the pore wall threaded connection of screw hole, and the fixed turning block 10 that is equipped with of right-hand member, it is convenient for rotate screw rod 9 to set up turning block 10, the pole wall of holding rod 2 and the left side that is located turning block 10 are rotated through rolling bearing and are connected with fixed block 11, the fixed L shape pole 12 that is equipped with in top of fixed block 11, the fixed gag lever post 13 that is equipped with in left end of L shape pole 12, the left end of gag lever post 13 passes the cavity and fixes being equipped with limiting plate 14, the inside wall sliding connection of limiting plate 14 and cavity, set up fixed block 11 and spur gag lever post 13 and limiting plate 14 when being convenient for screw rod 9 to.

The rotation protection mechanism comprises two annular plates 15 which are symmetrically arranged, the two ends of the cross rod 6 are provided with annular grooves, the annular plates 15 are in contact connection with the groove walls of the annular grooves, the left sides of the two annular plates 15 are fixedly provided with a second connecting plate 16 through connecting rods, and a first spring 17 is fixedly arranged between the second connecting plate 16 and the first connecting plate 8.

Fixed second spring 18 and the telescopic link 19 of being equipped with between two connecting blocks 3, second spring 18 cup joints with telescopic link 19, and the internal surface left end of protecting crust 7 is fixed to be equipped with the foam-rubber cushion, and the foam-rubber cushion contacts with the left end of cutting edge 1 to be connected, and the pole wall of two holding rods 2 is all fixed the cup joint has the slipmat, sets up the slipmat and prevents that palm and holding rod 2 from having great slip.

In the utility model, when the iron sheet scissors are used, firstly, the rotating block 10 is rotated according to the size of the palm of a user, the rotating block 10 rotates to drive the screw rod 9 to be matched with the thread hole in the holding rod 2 and to be away from the holding rod 2, the L-shaped rod 12 and the limiting rod 13 are driven to drive the limiting plate 14 to slide in the cavity in the process of keeping away from the screw rod 9, so that the holding ring part of the iron sheet scissors is conveniently adjusted, then the protecting shell 7 is pulled to stretch the first spring 17, the protecting shell 7 and the first spring 17 are rotated when the protecting shell 7 keeps away from the cutting edge 1, so that the annular plate 15 rotates around the cross rod 6, the protecting shell 7 is rotated to the side surface of the cutting edge 1, when the cutting edge 1 is cut, the two holding rods 2 extrude the second spring 18 and the telescopic rod 19 in the process of being close to each other, the pressing distance of the two holding rods 2 is limited, the dislocation phenomenon of the shear blade 1 caused by improper operation in the use process is prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multifunctional high-hardness iron sheet scissors comprise two shear blades (1) and a holding rod (2) which are symmetrically arranged, and are characterized in that the two shear blades (1) are arranged in a crossed manner and movably sleeved through bolts, the right ends of the two shear blades (1) are fixedly connected with the left end of the holding rod (2) through connecting blocks (3), threaded holes are formed in the right sides of the two holding rods (2), a fixing rod (4) is fixedly arranged on the side wall of the holding rod (2), a cavity is formed in the right end of the fixing rod (4), a holding rod adjusting mechanism is arranged in the holding rod (2), a connecting plate (5) is fixedly arranged on the front side of each bolt, a transverse rod (6) is fixedly arranged at the right end of the front side of the connecting plate (5), a protective shell (7) is wrapped at the left end of the two shear blades (1), and first connecting plates (8) are fixedly arranged at the two right ends of the protective shell (7), and the wall of the cross rod (6) is provided with a rotation protection mechanism.

2. The multifunctional high-hardness tin snips of claim 1, wherein the holding rod adjusting mechanism comprises a screw rod (9), the screw rod (9) is in threaded connection with the hole wall of the threaded hole, a rotating block (10) is fixedly arranged at the right end of the screw rod, a fixing block (11) is rotatably connected to the left side of the rotating block (10) through a rotating bearing through the rod wall of the holding rod (2), an L-shaped rod (12) is fixedly arranged at the top of the fixing block (11), a limiting rod (13) is fixedly arranged at the left end of the L-shaped rod (12), a limiting plate (14) is fixedly arranged at the left end of the limiting rod (13) and penetrates through the cavity, and the limiting plate (14) is in sliding connection with the inner side wall of the cavity.

3. The multifunctional high-hardness iron sheet scissors as claimed in claim 1, wherein the rotation protection mechanism comprises two symmetrically arranged annular plates (15), annular grooves are formed at both ends of the cross rod (6), the annular plates (15) are in contact connection with the groove walls of the annular grooves, a second connecting plate (16) is fixedly arranged at the left sides of the two annular plates (15) through connecting rods, and a first spring (17) is fixedly arranged between the second connecting plate (16) and the first connecting plate (8).

4. The multifunctional high-hardness iron sheet shear according to claim 1, wherein a second spring (18) and a telescopic rod (19) are fixedly arranged between the two connecting blocks (3), and the second spring (18) is sleeved with the telescopic rod (19).

5. The multifunctional high-hardness iron sheet scissors as claimed in claim 1, wherein a spongy cushion is fixedly arranged at the left end of the inner surface of the protective shell (7), and the spongy cushion is in contact connection with the left end of the scissor blade (1).

6. The multifunctional high-hardness iron sheet scissors as claimed in claim 1, wherein the rod walls of the two holding rods (2) are fixedly sleeved with anti-slip pads.