CN212088375U

CN212088375U - Protective tool for machining

Info

Publication number: CN212088375U
Application number: CN202020552946.XU
Authority: CN
Inventors: 张少丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-08
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a protective equipment for machining, including helmet body, fall the auricle mount pad of making an uproar, fall the subassembly of making an uproar, goggles and eye protection drive assembly, fall the both sides that the auricle mount pad symmetry located helmet body of making an uproar, fall the subassembly of making an uproar and locate on falling the auricle mount pad of making an uproar, eye protection drive assembly locates on falling the auricle mount pad of making an uproar, the goggles is located on the eye protection drive assembly that two sets of symmetries set up, fall the subassembly of making an uproar and include earmuff pad, installation mounting, flexible section of thick bamboo one, flexible section of thick bamboo two, fall the drive spring of making an uproar. The utility model relates to a relevant technical field of machining specifically provides a protective equipment for machining with multiple safeguard function.

Description

Protective tool for machining

Technical Field

The utility model relates to a relevant technical field of machining specifically indicates a protective equipment for machining.

Background

In the machining operation, sometimes the working environment is severe, there are a lot of light pollution and noise pollution, sometimes there are also splashes, and in order to protect the safety and health of workers, it is necessary to wear various protectors such as goggles, helmets and earmuffs. Under the prior art, the protective equipment function singleness wears the trouble, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a protective equipment for machining with multiple safeguard function.

The utility model adopts the following technical scheme: the utility model relates to a protective equipment for machining, including helmet body, noise reduction earmuff mount pad, noise reduction assembly, goggles and eye protection drive assembly, noise reduction earmuff mount pad symmetry is located the both sides of helmet body, noise reduction assembly locates on noise reduction earmuff mount pad, eye protection drive assembly locates on noise reduction earmuff mount pad, the goggles is located on two sets of symmetrical eye protection drive assembly that set up, noise reduction assembly includes earmuff pad, installation mounting, telescopic cylinder one, telescopic cylinder two, noise reduction drive spring, pull pole, spacing spring and spacing slider, telescopic cylinder one locates on noise reduction earmuff mount pad, noise reduction drive spring locates in telescopic cylinder one, telescopic cylinder two locates on noise reduction drive spring and can slide and locate in telescopic cylinder one, the installation mounting locates on telescopic cylinder two, earmuff pad locates on the installation mounting, the noise reduction earmuff mounting seat is provided with a sliding through hole, the central line of the sliding through hole is superposed with the central lines of the first telescopic cylinder and the second telescopic cylinder, the pull rod can be rotatably arranged in the sliding through hole, one end of the pull rod penetrates through the sliding through hole, the first telescopic cylinder and the second telescopic cylinder and can be rotatably arranged on the mounting and fixing part, the noise reduction earmuff mounting seat is internally provided with a limiting sliding groove, the limiting sliding groove is communicated with the sliding through hole, the limiting spring is arranged in the limiting sliding groove, the limiting sliding block is arranged on the limiting spring and can be slidably arranged in the limiting sliding groove, the pull rod is provided with a clamping groove, the movable end of the limiting sliding block is clamped in the clamping groove, after being worn by a worker, when the noise is high, the earmuff cushion is close to the ear of the worker under the pushing of the noise reduction driving spring and covers the ear in the earmuff, and the draw-out rod is rotated to enable the clamping groove to be opposite to the limiting sliding groove, and the limiting sliding block is clamped into the clamping groove to fix the draw-out rod under the pushing of the limiting spring, so that the purpose that the earmuff cushion is far away from the ear of a worker is achieved.

Further, eye protection drive assembly is including rotating sleeve shaft, driving piece, connecting piece, reset drive spring, drive slide bar and anticreep slider, it can rotate to rotate the sleeve shaft and locate on falling the earflap mount pad of making an uproar, the driving piece is located and is rotated the sleeve shaft epaxially, the drive slide bar is located on the driving piece, be equipped with the slip passageway that resets on the connecting piece, drive slide bar slidable locates in the slip passageway that resets, be equipped with annular spacing groove in the connecting piece, annular spacing groove cup joint locate on the slip passageway that resets and with the slip passageway intercommunication that resets, the expansion end and the slidable of drive slide bar are located to the anticreep slider in locating annular spacing groove, reset drive spring slidable cup joint locate on the drive slide bar and locate in the annular spacing groove, the goggles are located on the connecting piece on the eye protection drive assembly that two sets of symmetry set up.

Further, the goggles top is equipped with spacing calorie of pad, be equipped with anticreep locating part one and anticreep locating part two on the helmet body, spacing calorie of pad block is located anticreep locating part one and anticreep locating part two, during the use, drag the goggles through upwards dragging, make the anticreep slider slide extrusion reset drive spring in the slip passageway that resets, reset drive spring compression back connecting piece and driving piece separation, anticreep locating part one is kept away from to spacing calorie of pad this moment, make spacing calorie of pad be close to anticreep locating part two with goggles downstream, then the pine takes off the goggles, reset drive spring extends and promotes the anticreep slider and resets, make connecting piece and driving piece contact connection, spacing calorie of pad card is on anticreep locating part two this moment, realize the protection to.

Further, an inner wall of the telescopic cylinder is provided with a limiting thickening staggered layer along the circumferential direction and is used for a positioning clamping groove and a limiting sliding groove, and the positioning clamping groove and the limiting sliding groove are located on the same perpendicular line when the telescopic cylinder contacts the limiting thickening staggered layer.

Furthermore, the movable end of the limiting slide block is arranged in an outer convex arc structure, so that the limiting slide block can be conveniently separated from the clamping groove when the drawing rod rotates.

Further, the earmuff pad is a sound absorbing earmuff pad.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the scheme has the functions of noise reduction and protection, and after being worn by workers, the earmuff pads can be selected to be close to or far away from ears according to the noise of the surrounding environment, so that wearing in different modes is realized; through dragging the separation that the goggles drove connecting piece and driving piece, and then realize the switching simple operation between goggles user state and the state of accomodating.

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 view of the overall structure of a protector for machining according to the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 of the protector for machining according to the present invention;

fig. 3 is a cross-sectional view of the protector for machining of the present invention;

fig. 4 is a partial enlarged view of a portion B of the protector for machining of the present invention shown in fig. 3.

Wherein, 1, helmet body, 2, the earmuff mount pad of making an uproar falls, 3, the subassembly of making an uproar falls, 4, the goggles, 5, eye protection drive assembly, 6, the earmuff pad, 7, the installation mounting, 8, telescopic cylinder one, 9, telescopic cylinder two, 10, the drive spring of making an uproar falls, 11, the pull pole, 12, spacing spring, 13, spacing slider, 14, slide hole, 15, spacing spout, 16, the draw-in groove, 17, the rotating sleeve axle, 18, the driving piece, 19, the connecting piece, 20, reset drive spring, 21, drive slide bar, 22, the anticreep slider, 23, reset slide channel, 24, annular spacing groove, 25, spacing calorie of pad, 26, anticreep locating part one, 27, locating part two, 28, spacing thickening staggered floor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

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.

As shown in figures 1-4, the utility model relates to a protective equipment for machining, which comprises a helmet body 1, a noise reduction ear protection mounting seat 2, a noise reduction assembly 3, a goggles 4 and a visor driving assembly 5, wherein the noise reduction ear protection mounting seat 2 is symmetrically arranged at two sides of the helmet body 1, the noise reduction assembly 3 is arranged on the noise reduction ear protection mounting seat 2, the visor driving assembly 5 is arranged on the noise reduction ear protection mounting seat 2, the goggles 4 are arranged on two sets of symmetrically arranged visor driving assemblies 5, the noise reduction assembly 3 comprises an ear shield pad 6, a mounting fixing member 7, a first telescopic cylinder 8, a second telescopic cylinder 9, a noise reduction driving spring 10, a pull rod 11, a limit spring 12 and a limit slider 13, the first telescopic cylinder 8 is arranged on the noise reduction ear protection mounting seat 2, the noise reduction driving spring 10 is arranged in the first telescopic cylinder 8, the second telescopic cylinder 9 is arranged on the noise reduction driving spring 10 and can be arranged in the first telescopic cylinder 8 in a sliding manner, the installation fixing piece 7 is arranged on the second telescopic cylinder 9, the earflap pad 6 is arranged on the installation fixing piece 7, a sliding through hole 14 is formed in the noise reduction earflap installation seat 2, the central line of the sliding through hole 14 coincides with the central lines of the first telescopic cylinder 8 and the second telescopic cylinder 9, the pull rod 11 is rotatably arranged in the sliding through hole 14, one end of the pull rod 11 penetrates through the sliding through hole 14, the first telescopic cylinder 8 and the second telescopic cylinder 9 and is rotatably arranged on the installation fixing piece 7, a limiting sliding groove 15 is formed in the noise reduction earflap installation seat 2, the limiting sliding groove 15 is communicated with the sliding through hole 14, the limiting spring 12 is arranged in the limiting sliding groove 15, the limiting sliding block 13 is arranged on the limiting spring 12 and is slidably arranged in the limiting sliding groove 15, a clamping groove 16 is formed in the pull rod 11, and the movable end of the limiting sliding block 13 is.

The eye protection driving component 5 comprises a rotating sleeve shaft 17, a driving piece 18, a connecting piece 19, a return driving spring 20, a driving slide rod 21 and an anti-drop slide block 22, the rotating sleeve shaft 17 can be rotatably arranged on the noise reduction ear protection mounting base 2, the driving piece 18 is arranged on the rotating sleeve shaft 17, the driving slide rod 21 is arranged on the driving piece 18, the connecting piece 19 is provided with a resetting slide channel 23, the driving slide rod 21 is slidably arranged in a reset slide channel 23, an annular limiting groove 24 is arranged in the connecting piece 19, the annular limiting groove 24 is sleeved on the reset sliding channel 23 and communicated with the reset sliding channel 23, the anti-drop slide block 22 is arranged at the movable end of the driving slide rod 21 and can be slidably arranged in the annular limiting groove 24, the reset driving spring 20 is slidably sleeved on the driving slide rod 21 and arranged in the annular limiting groove 24, the goggles 4 are arranged on the connecting pieces 19 on the two groups of symmetrically arranged eye protection driving components 5. The top of the goggles 4 is provided with a limiting clamping pad 25, the helmet body 1 is provided with a first anti-falling limiting part 26 and a second anti-falling limiting part 27, and the limiting clamping pad 25 is clamped on the first anti-falling limiting part 26 and the second anti-falling limiting part 27. And a limiting thickened staggered layer 28 is arranged on the inner wall of the first telescopic cylinder 8 along the circumferential direction and is used for positioning the clamping groove 16 and the limiting sliding groove 15. The movable end of the limiting slide block 13 is arranged in an outward convex arc structure. The earmuff pad 6 is a sound-absorbing earmuff pad.

When the earmuff cushion is used, after a worker wears the earmuff cushion, when the noise around the earmuff cushion is high, the earmuff cushion 6 is close to the ear of the worker under the pushing of the noise reduction driving spring 10 and covers the ear in the earmuff cushion 6, when the noise around the earmuff cushion is high, the noise reduction driving spring 10 can be compressed by pulling the pull-out rod 11, the pull-out rod 11 is rotated to enable the clamping groove 16 to be opposite to the limiting sliding groove 15, the limiting sliding block 13 is clamped into the clamping groove 16 under the pushing of the limiting spring 12 to fix the pull-out rod 11, so that the earmuff cushion 6 is far away from the ear of the worker, when the goggles 4 are needed to be used, the anti-falling sliding block 22 is slid and extruded to the reset driving spring 20 in the reset sliding channel 23 by pulling the goggles 4 upwards, the connecting piece 19 is separated from the driving piece 18 after the reset driving spring 20 is compressed, at, then the goggles 4 are loosened, the reset driving spring 20 extends to push the anti-falling sliding block 22 to reset, the connecting piece 19 is in contact connection with the driving piece 18, and the limiting clamping pad 25 is clamped on the anti-falling limiting piece II 27 at the moment, so that the eyes of workers are protected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a protective equipment for machining which characterized in that: the helmet comprises a helmet body, a noise reduction earmuff mounting seat, a noise reduction assembly, goggles and an eye protection driving assembly, wherein the noise reduction earmuff mounting seat is symmetrically arranged at two sides of the helmet body, the noise reduction assembly is arranged on the noise reduction earmuff mounting seat, the eye protection driving assembly is arranged on the noise reduction earmuff mounting seat, the goggles are arranged on two groups of eye protection driving assemblies which are symmetrically arranged, the noise reduction assembly comprises an earmuff pad, a mounting fixing member, a first telescopic cylinder, a second telescopic cylinder, a noise reduction driving spring, a pull rod, a limiting spring and a limiting slide block, the first telescopic cylinder is arranged on the noise reduction earmuff mounting seat, the noise reduction driving spring is arranged in the first telescopic cylinder, the second telescopic cylinder is arranged on the noise reduction driving spring and can be slidably arranged in the first telescopic cylinder, the mounting fixing member is arranged on the second telescopic cylinder, the earmuff pad is arranged on the mounting fixing member, the central line of slip through-hole and the coincidence of the central line of a flexible section of thick bamboo one and a flexible section of thick bamboo two, the pull pole is rotatable to be located in the slip through-hole, pull pole one end is run through slip through-hole, flexible section of thick bamboo one and flexible section of thick bamboo two is rotatable to be located on the installation mounting, it is equipped with spacing spout in the earflap mount pad to fall, spacing spout and slip through-hole intercommunication, spacing spring is located in the spacing spout, spacing slider is located on the spacing spring and slidable locates in the spacing spout, be equipped with the draw-in groove on the pull pole, spacing slider expansion end block is located in the draw-in.

2. A protector for machining according to claim 1, wherein: eye protection drive assembly is including rotating sleeve shaft, driving piece, connecting piece, reset drive spring, drive slide bar and anticreep slider, it can rotate to rotate the sleeve shaft and locate on falling the auricle mount pad of making an uproar, the driving piece is located and is rotated the sleeve shaft epaxially, the drive slide bar is located on the driving piece, be equipped with the slip passageway that resets on the connecting piece, drive slide bar slidable locates in the slip passageway that resets, be equipped with annular spacing groove in the connecting piece, annular spacing groove cup joint locate reset on the slip passageway and with the slip passageway intercommunication that resets, the expansion end and the slidable of drive slide bar are located in the annular spacing groove to the anticreep slider, reset drive spring slidable cup joint locate on the drive slide bar and locate in the annular spacing groove, the goggles are located on the connecting piece on the eye protection drive assembly that two sets of symmetri.

3. A protector for machining according to claim 2, wherein: the safety helmet is characterized in that a limiting clamping pad is arranged at the top of the goggles, a first anti-falling limiting part and a second anti-falling limiting part are arranged on the helmet body, and the limiting clamping pad is clamped on the first anti-falling limiting part and the second anti-falling limiting part.

4. A protector for machining according to claim 1, wherein: an inner wall of the telescopic cylinder is provided with a limiting thickening staggered layer along the circumferential direction.

5. A protector for machining according to claim 1, wherein: the movable end of the limiting slide block is arranged in an outward convex arc structure.

6. A protector for machining according to claim 1, wherein: the earmuff pad is a sound-absorbing earmuff pad.