CN214924611U

CN214924611U - Automatic structure of retrieving of hose shearing tool blade

Info

Publication number: CN214924611U
Application number: CN202120772499.3U
Authority: CN
Inventors: 邬显彬; 朱晓君; 胡泽松
Original assignee: Shanghai Yaheng Hanyang Semiconductor Technology Co ltd
Current assignee: Shanghai Yaheng Hanyang Semiconductor Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-30
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an automatic recovery structure of a hose shearing tool blade, wherein one end of a handle is provided with an extension section, a connecting shell is connected with the extension section, the inside of the connecting shell is of a hollow structure, one end of the connecting shell, which is close to the extension section, is set to be open, one end of the connecting shell, which is far away from the extension section, is provided with a mounting seat, a through piece of the connecting shell is provided with a mounting groove, one end of the blade is connected with an arc-shaped tooth piece, the blade is connected with the extension section through a shaft pin and is movably arranged in the extension section, one end of the arc-shaped tooth piece, which is far away from the blade, is provided with a spring seat, an adjusting knob is connected with the mounting seat through screw threads, one end of the adjusting knob is arranged in the connecting shell, one end of a spring is connected with the spring seat, and the other end of the spring is connected with the adjusting knob, the utility model has reasonable result, when an ejector rod for supporting the saw teeth of the arc-shaped tooth piece is separated from the arc-shaped tooth piece, the blade automatically rebounds without manual reset, the convenience is greatly improved, and the default position of the blade can be conveniently adjusted, and the spring can be conveniently replaced.

Description

Automatic structure of retrieving of hose shearing tool blade

Technical Field

The utility model relates to a technical field is retrieved to the shearing tool blade, specifically is an automatic structure of retrieving of hose shearing tool blade.

Background

At present, after the hose shearing tool shears, most of blades need to be returned manually, the operation is troublesome, and the use efficiency and the convenience of operation are affected, so an improved technology is urgently needed to solve the problem existing in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic structure of retrieving of hose shearing tool blade, spring one end links to each other with the knob, the other end links to each other with the spring holder of arc-shaped tooth piece, when the ejector pin that is used for supporting arc-shaped tooth piece sawtooth breaks away from the arc-shaped tooth piece, the blade will kick-back automatically, need not artifical the reduction, the convenience has greatly improved, so that use next time, the knob links to each other with the mount pad, the knob is detachable construction, steerable tip is located the inside degree of depth of connecting the casing, thereby the acquiescence position of control blade, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic recovery structure of a hose shearing tool blade comprises a handle assembly, a connecting shell, a cutting assembly and a pull-back assembly;

the handle assembly comprises a handle and an extension section, wherein the extension section is arranged at one end of the handle, and the interior of the extension section, which is close to one end of the handle, is of a hollow structure and penetrates through the handle from left to right;

the connecting shell is connected with the extending section, the inside of the connecting shell is of a hollow structure, one end, close to the extending section, of the connecting shell is open, a mounting seat is arranged at one end, far away from the extending section, of the connecting shell, and a mounting groove is formed in a penetrating piece of the connecting shell;

the cutting assembly comprises a blade and an arc-shaped tooth piece, one end of the blade is connected with the arc-shaped tooth piece, the blade is connected with the extension section through a shaft pin and movably arranged in the extension section, and a spring seat is arranged at one end, far away from the blade, of the arc-shaped tooth piece;

the pull-back assembly comprises a spring and an adjusting knob, the adjusting knob is in threaded connection with the mounting seat, one end of the adjusting knob is arranged inside the connecting shell, one end of the spring is connected with the spring seat, and the other end of the spring is connected with the adjusting knob.

Preferably, the utility model provides a pair of automatic structure of retrieving of hose shearing tool blade, wherein, the mount pad runs through set up threaded hole, the screw hole that the mount pad was seted up with be connected the inside mutual intercommunication of casing, the tip that realizes adjust knob is located the connecting shell to with link to each other with the spring.

Preferably, the utility model provides a pair of automatic structure of retrieving of hose shearing tool blade, wherein, the mount pad is seted up the angle between the lateral wall of screw hole and connection casing is 30-45 °, and inclines to arc-shaped tooth piece direction to guarantee to cooperate with each action position of arc-shaped tooth piece, the angle when avoiding the spring to be stretched is too big, leads to the spring to damage.

Preferably, the utility model provides a pair of automatic structure of retrieving of hose shearing tool blade, wherein, adjust knob includes the screw rod and revolves the cap, screw rod one end links to each other with revolving the cap, the screw hole cooperation that screw rod and mount pad opened, the screw rod is kept away from to revolve cap one end and has been seted up first spring coupling line, first spring coupling line cooperatees with the spring, when realizing with spring coupling, the regulation of the spring degree of depth of being convenient for.

Preferably, the utility model provides a pair of automatic structure of retrieving of hose shearing tool blade, wherein, the spring holder is the cylindricality structure, the outside surface of spring holder is provided with second spring coupling line, the second spring coupling line and the spring cooperation on spring holder surface realize being connected with the spring.

Preferably, the utility model provides a pair of automatic structure of retrieving of hose shearing tool blade, wherein, the width of the inside hollow department of extension section is unanimous with the thickness of arc-shaped tooth piece, guarantees the stability of arc-shaped tooth piece.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) spring one end links to each other with the knob, and the other end links to each other with the spring holder of arc-shaped tooth piece, and when the ejector pin that is used for supporting arc-shaped tooth piece sawtooth breaks away from the arc-shaped tooth piece, the blade will kick-back automatically, need not artifical the reseing, has improved the convenience greatly to use next time.

(2) The knob is connected with the mounting seat, the knob is of a detachable structure, and the depth of the end part in the connecting shell can be controlled, so that the default position of the blade can be controlled.

(3) The connecting shell is provided with a mounting groove, so that the spring can be conveniently mounted and dismounted, and the spring can be conveniently replaced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a mounting base structure;

FIG. 3 is a schematic view of an adjusting knob;

fig. 4 is a schematic view of a spring seat structure.

In the figure: the handle 1, the extension section 2, the connecting shell 3, the mounting seat 4, the mounting groove 5, the blade 6, the arc-shaped tooth piece 7, the spring seat 8, the spring 9, the adjusting knob 10, the threaded hole 41, the second spring connecting line 81, the screw 101, the screw cap 102 and the first spring connecting line 103.

Detailed Description

The technical solution 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 of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution: an automatic recovery structure of a hose shearing tool blade comprises a handle assembly, a connecting shell 3, a cutting assembly and a pull-back assembly; the handle component comprises a handle 1 and an extension section 2, wherein the extension section 2 is arranged at one end of the handle 1, and the interior of the extension section 2, which is close to one end of the handle 1, is of a hollow structure and penetrates through the handle from left to right; the connecting shell 3 is connected with the extending section 2, the inside of the connecting shell 3 is of a hollow structure, one end, close to the extending section 2, of the connecting shell 3 is open, an installation seat 4 is arranged at one end, far away from the extending section 2, of the connecting shell 3, and an installation groove 5 is formed in a penetrating piece of the connecting shell 3; the cutting assembly comprises a blade 6 and an arc-shaped tooth sheet 7, one end of the blade 6 is connected with the arc-shaped tooth sheet 7, the blade 6 is connected with the extension section 2 through a shaft pin and is movably arranged in the extension section 2, the width of the hollow part in the extension section 2 is consistent with the thickness of the arc-shaped tooth sheet 7, and one end, far away from the blade 6, of the arc-shaped tooth sheet 7 is provided with a spring seat 8; the pull-back assembly comprises a spring 9 and an adjusting knob 10, the adjusting knob 10 is in threaded connection with the mounting seat 4, one end of the adjusting knob 10 is arranged inside the connecting shell 3, one end of the spring 9 is connected with the spring seat 8, and the other end of the spring 9 is connected with the adjusting knob 10.

As shown in fig. 2, a threaded hole 41 is formed through the mounting seat 4, the threaded hole 41 formed in the mounting seat 4 is communicated with the inside of the connecting shell 3, and an angle between the threaded hole 41 formed in the mounting seat 4 and the side wall of the connecting shell 3 is 30-45 ° and is inclined towards the arc-shaped tooth piece 7.

As shown in fig. 3, the adjusting knob 10 includes a screw 101 and a screw cap 102, one end of the screw 101 is connected to the screw cap 102, the screw 101 is engaged with the threaded hole 41 formed in the mounting seat 4, one end of the screw 101 away from the screw cap 102 is provided with a first spring connecting line 103, and the first spring connecting line 103 is engaged with the spring 9.

As shown in fig. 4, the spring seat 8 has a cylindrical structure, the outer side surface of the spring seat 8 is provided with second spring connecting lines 81, and the second spring connecting lines 81 on the surface of the spring seat 8 are matched with the spring 9.

The using method and the using principle are as follows: installing a blade 6 and an arc-shaped tooth sheet 7 in an extension section 2 of a handle assembly through a shaft pin, enabling the blade 6 to rotate around the shaft pin, screwing one end of a screw rod 101 of an adjusting knob 10 into a threaded hole 41 formed in an installation seat 4, enabling the far end of the screw rod 101 to be provided with a first spring connecting line 103, entering the interior of a connecting shell 3 and leaking out of an installation groove 5, connecting one end of a spring 9 with the first spring connecting line 103 of the screw rod 101 of the adjusting knob 10, connecting the other end of the spring 9 with the first spring connecting line 103 of a spring seat 8, rotating the spring 9 during installation, enabling two ends to be simultaneously connected with the screw rod 101 and the spring seat 8 to complete installation, and finally installing a cutting die head and another handle, wherein one end, far away from the arc-shaped tooth sheet 7, of the blade 6 is positioned outside the cutting die head under normal conditions, and when the blade 6 is positioned at a cutting position, the spring 9 is in a stretching state, when the mandril for supporting the saw teeth of the arc-shaped toothed plate 7 is separated from the arc-shaped toothed plate 7, the blade 6 automatically rebounds. The utility model has reasonable results, one end of the spring 9 is connected with the adjusting knob 10, the other end is connected with the spring seat 8 of the arc-shaped tooth piece 7, when the ejector rod used for supporting the sawtooth of the arc-shaped tooth piece 7 is separated from the arc-shaped tooth piece 7, the blade 6 can be automatically rebounded without manual reset, thereby greatly improving the convenience for the next use; the adjusting knob 10 is connected with the mounting seat 4, the adjusting knob 10 is of a detachable structure, and the depth of the end part in the connecting shell 3 can be controlled, so that the default position of the blade 6 is controlled; the connecting shell 3 is provided with a mounting groove 5, so that the spring 9 can be conveniently mounted and dismounted, and the spring 9 can be conveniently replaced.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic structure of retrieving of hose shearing tool blade which characterized in that: comprises a handle component, a connecting shell (3), a cutting component and a pull-back component;

the handle assembly comprises a handle (1) and an extension section (2), wherein the extension section (2) is arranged at one end of the handle (1), and the interior of the extension section (2) close to one end of the handle (1) is of a hollow structure and penetrates through the handle assembly from left to right;

the connecting shell (3) is connected with the extending section (2), the inside of the connecting shell (3) is of a hollow structure, one end, close to the extending section (2), of the connecting shell (3) is open, a mounting seat (4) is arranged at one end, far away from the extending section (2), of the connecting shell (3), and a mounting groove (5) is formed in a penetrating piece of the connecting shell (3);

the cutting assembly comprises a blade (6) and an arc-shaped tooth piece (7), one end of the blade (6) is connected with the arc-shaped tooth piece (7), the blade (6) is connected with the extension section (2) through a shaft pin and movably arranged in the extension section (2), and a spring seat (8) is arranged at one end, far away from the blade (6), of the arc-shaped tooth piece (7);

the pull-back assembly comprises a spring (9) and an adjusting knob (10), the adjusting knob (10) is in threaded connection with the mounting seat (4), one end of the adjusting knob (10) is arranged inside the connecting shell (3), one end of the spring (9) is connected with the spring seat (8), and the other end of the spring (9) is connected with the adjusting knob (10).

2. The automatic recovery structure of hose shearing tool blades as claimed in claim 1, wherein: the mounting seat (4) is provided with a threaded hole (41) in a penetrating mode, and the threaded hole (41) formed in the mounting seat (4) is communicated with the inside of the connecting shell (3).

3. The automatic recovery structure of hose shearing tool blades as claimed in claim 2, wherein: the angle between the threaded hole (41) formed in the mounting seat (4) and the side wall of the connecting shell (3) is 30-45 degrees, and the threaded hole is inclined towards the arc-shaped tooth piece (7).

4. The automatic recovery structure of hose shearing tool blades as claimed in claim 1, wherein: adjusting knob (10) include screw rod (101) and spiral cap (102), screw rod (101) one end links to each other with spiral cap (102), screw rod (101) and screw hole (41) cooperation that mount pad (4) opened, screw rod (101) are kept away from spiral cap (102) one end and have been seted up first spring coupling line (103), first spring coupling line (103) cooperate with spring (9).

5. The automatic recovery structure of hose shearing tool blades as claimed in claim 1, wherein: spring holder (8) are the cylindricality structure, the outside surface of spring holder (8) is provided with second spring connection line (81), second spring connection line (81) on spring holder (8) surface cooperate with spring (9).

6. The automatic recovery structure of hose shearing tool blades as claimed in claim 1, wherein: the width of the hollow part in the extension section (2) is consistent with the thickness of the arc-shaped tooth piece (7).