CN220407257U - Iron sheet is cut with protective structure - Google Patents

Abstract

The utility model discloses an iron sheet shear with a protective structure, which comprises an iron sheet shear body, wherein sleeves are fixedly arranged on the outer walls of two sides of the iron sheet shear body, square columns are movably connected to the inner walls of the sleeves, a protective shell is fixedly arranged at the end part of each square column, a knob is movably connected to the inner wall of the upper end of each protective shell, a clamping plate is fixedly arranged on the upper surface of each protective shell at the side of each knob, a protective sleeve is arranged outside the end part of the iron sheet shear body, clamping sleeves are fixedly arranged on the outer walls of the lower ends of the two sides of each protective sleeve, square rods are fixedly arranged on the outer walls of the protective sleeves at the side of each clamping sleeve, and a limiting mechanism is arranged on the outer walls of each square rod. This iron sheet with protective structure cuts convenient dismantlement and changes impaired protective structure to the practicality of device has been promoted.

Description

Iron sheet is cut with protective structure

Technical Field

The utility model relates to the technical field of iron sheet shears, in particular to an iron sheet shear with a protective structure.

Background

The iron sheet shears are common tools for shearing metal sheets such as iron sheets, have the advantages of being convenient to operate, economical and durable and the like, and when the iron sheet shears are used by workers, the phenomenon that the iron sheet is tilted easily occurs, and the tilted iron sheet is easy to scratch the workers, so that the workers can be protected to install a protection structure on the iron sheet shears.

However, as disclosed in CN217290666U, an iron sheet scissors with a protection device with an authorized bulletin day 20220826 can protect users, but the protection capability of the protection structure is reduced due to the fact that the protection structure is damaged when used for a long time, so that the damaged protection structure needs to be replaced conveniently, and the damaged protection structure is not removed and replaced conveniently, so that the practicability of the device is reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original iron sheet shears with the protective structure.

Disclosure of Invention

The utility model aims to provide a pair of iron sheet shears with a protective structure, which aims to solve the problem that the prior iron sheet shears with the protective structure are inconvenient to detach and replace the damaged protective structure, so that the practicability of the device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a iron sheet is cut with protective structure, includes iron sheet and cuts the body, iron sheet cuts the both sides outer wall of body and all fixedly mounted has the sleeve, and telescopic inner wall swing joint has the square post to the tip of square post is fixed to be provided with the protecting crust, and the inner wall swing joint of protecting crust upper end has the knob, and the protecting crust upper surface fixed mounting of knob avris has the cardboard simultaneously;

the iron sheet is cut the outside of body tip and is provided with the protective sheath, and the lower extreme outer wall of protective sheath both sides all is fixed with the cutting ferrule to the protective sheath outer wall fixed mounting of cutting ferrule avris has the square pole, the outer wall of square pole is provided with stop gear.

Preferably, the sleeve and the square column form a sliding structure, and the knob is respectively in threaded connection with the protective shell and the sleeve.

Preferably, the protective sleeve is attached to the iron sheet shear body, and the clamping sleeve is in sliding connection with the clamping plate.

Preferably, the limit mechanism comprises a square sleeve and a clamping piece, the square sleeve is sleeved on the outer wall of the square rod, and the clamping piece is fixedly connected to the lower surface of the square sleeve.

Preferably, the square sleeve and the square rod are arranged in a sliding manner, and the square sleeve is connected with the protective sleeve through a spring.

Preferably, the clamping piece and the clamping plate form a sliding structure, and the positive section shape of the clamping piece is L-shaped.

Compared with the prior art, the utility model has the beneficial effects that: through the rotation of knob for the knob breaks away from the sleeve, then through the removal of protecting crust, make the square column break away from the sleeve, thereby accomplish the dismantlement of impaired protecting crust, then remove new protecting crust and drive the square column and insert in the sleeve, afterwards rotatory knob inserts in the sleeve, thereby accomplish the installation of new protecting crust, make the device conveniently dismantle and change impaired protective structure, the practicality of device has been promoted, then through pressing square sleeve, make square sleeve remove compression spring along square rod, then remove the protective sheath cover and establish the tip outer wall of body is cut to the iron sheet, the protective sheath drives the cutting ferrule cover and establishes the outside of cardboard this moment, then loosen square sleeve, at this moment the spring resets and promotes square sleeve, make the fastener insert the cardboard, thereby let the protective sheath stable cover establish the tip outer wall of body is cut at the iron sheet, make the protective sheath protect the tip of iron sheet shear body.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic side sectional view of a ferrule of the present utility model;

FIG. 3 is a schematic top view of a part of a protective housing according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a sheet iron shear body; 2. a sleeve; 3. square columns; 4. a protective shell; 5. a knob; 6. a clamping plate; 7. a protective sleeve; 8. a cutting sleeve; 9. square rods; 10. a limiting mechanism; 1001. a square sleeve; 1002. a clamping piece; 11. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a iron sheet is cut with protective structure, including iron sheet is cut body 1, sleeve 2, square column 3, the protecting crust 4, knob 5, cardboard 6, protective sheath 7, cutting ferrule 8, square pole 9, stop gear 10, square sleeve 1001, fastener 1002 and spring 11, the equal fixedly connected with sleeve 2 of both sides outer wall of iron sheet is cut body 1, and the inner wall movable mounting of sleeve 2 has square column 3, and the tip fixedly connected with protecting crust 4 of square column 3, and the inner wall activity of protecting crust 4 upper end is provided with knob 5, simultaneously the protecting crust 4 upper surface fixedly connected with cardboard 6 of knob 5 avris, sleeve 2 and square column 3 sliding connection, knob 5 respectively with protecting crust 4 and sleeve 2 screw thread setting, the rotatory knob 5 of being convenient for break away from sleeve 2 after, facilitate the user removes protecting crust 4 and dismantles the installation, and along with the dismouting of protecting crust 4, protecting crust 4 drives square column 3 relative sleeve 2 and slides, as shown in fig. 1, fig. 3 and 5, when the user holds iron sheet is cut body 1, and protecting crust 4 protects user's hand, avoid the fish tail user's of perk, and when the inner wall activity of protecting crust 4 upper end is provided with knob 5, and then the knob 5 side's protecting crust 4 is removed from having been broken, and the knob 2 is removed from the user, and then the user is removed from the protecting crust 2, and the user is removed from the protecting crust 2, and is then damaged and the user is removed from the protecting crust 2, and is removed from the device is removed and is damaged by the user and is then the user and is broken by the protecting crust 2.

The externally mounted of body 1 tip is cut to iron sheet has protective sheath 7, and the equal fixedly connected with cutting ferrule 8 of lower extreme outer wall of protective sheath 7 both sides to the fixed square pole 9 that is provided with of protective sheath 7 outer wall of cutting ferrule 8 avris, protective sheath 7 and body 1 laminating are cut to iron sheet, and cutting ferrule 8 and cardboard 6 slide the setting, and the end outer wall of body 1 is cut to the iron sheet is established to the removal protective sheath 7 cover and is protected body 1 to the iron sheet when, and body 1 is cut to the iron sheet drives cutting ferrule 8 cover and establishes the outside of cardboard 6.

The stop gear 10 is installed to the outer wall of square pole 9, stop gear 10 includes square sleeve 1001 and fastener 1002, and square sleeve 1001 swing joint is in the outer wall of square pole 9, and the lower surface fixed mounting of square sleeve 1001 has fastener 1002, be convenient for carry out the spacing to protective sheath 7 through stop gear 10, make protective sheath 7 stable cover establish the tip at iron sheet shear body 1, protect iron sheet shear body 1, slide construction is constituteed to square sleeve 1001 and square pole 9, and square sleeve 1001 is connected through spring 11 and protective sheath 7, be convenient for square sleeve 1001 slides relative square pole 9, and carry out elastic support through spring 11 square sleeve 1001, fastener 1002 and cardboard 6 slip setting, and the positive cross-section shape of fastener 1002 sets up to "L" font shape, be convenient for fastener 1002 remove and insert cardboard 6, make fastener 1002 carry out the spacing to cardboard 6, as shown in fig. 1-2 and fig. 4, then user pinch square sleeve 1001, then remove compression spring 11 deformation along square sleeve 9, then user's mobile protective sheath 7 cover is established to the tip of protective sheath body 1, and along with the end of protective sheath 7 is connected, square sleeve 1001 is moved, and then side sleeve 1001 is driven to the side sleeve 7 is moved to the side sleeve 1, and the end is driven to the side sleeve 1 is moved, thereby, the end is reset to the side sleeve 1 is moved, the side sleeve is moved to the side sleeve 7 is moved, the end is cut to the side is fixed, as shown in fig. 1.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a sheet iron is cut with protective structure, includes sheet iron and cuts body (1), its characterized in that: the iron sheet scissors are characterized in that the sleeves (2) are fixedly arranged on the outer walls of the two sides of the iron sheet scissors body (1), square columns (3) are movably connected to the inner walls of the sleeves (2), protecting shells (4) are fixedly arranged at the ends of the square columns (3), knobs (5) are movably connected to the inner walls of the upper ends of the protecting shells (4), and clamping plates (6) are fixedly arranged on the upper surfaces of the protecting shells (4) on the sides of the knobs (5);

the iron sheet is cut the outside of body (1) tip and is provided with protective sheath (7), and the lower extreme outer wall of protective sheath (7) both sides all is fixed with cutting ferrule (8) to the protective sheath (7) outer wall fixed mounting of cutting ferrule (8) avris has square pole (9), the outer wall of square pole (9) is provided with stop gear (10).

2. The iron sheet shears with the protective structure according to claim 1, wherein: the sliding structure is formed by the sleeve (2) and the square column (3), and the knob (5) is respectively in threaded connection with the protective shell (4) and the sleeve (2).

3. The iron sheet shears with the protective structure according to claim 1, wherein: the protective sleeve (7) is attached to the iron sheet shear body (1), and the clamping sleeve (8) is in sliding connection with the clamping plate (6).

4. The iron sheet shears with the protective structure according to claim 1, wherein: the limiting mechanism (10) comprises a square sleeve (1001) and a clamping piece (1002), the square sleeve (1001) is sleeved on the outer wall of the square rod (9), and the clamping piece (1002) is fixedly connected to the lower surface of the square sleeve (1001).

5. The iron sheet shears with the protective structure according to claim 4, wherein: the square sleeve (1001) and the square rod (9) are arranged in a sliding mode, and the square sleeve (1001) is connected with the protective sleeve (7) through the spring (11).

6. The iron sheet shears with the protective structure according to claim 4, wherein: the clamping piece (1002) and the clamping plate (6) form a sliding structure, and the positive section shape of the clamping piece (1002) is L-shaped.