阅读说明：本技术 一种用于建筑施工的便于拆装的多功能安全帽 (A many functional safety cap for construction's dismouting of being convenient for ) 是由 刘殿坤 于 2020-04-17 设计创作，主要内容包括：本发明涉及一种用于建筑施工的便于拆装的多功能安全帽,包括帽壳、帽檐和下颚带,帽檐的上方设有照明机构和连接机构,照明机构包括清洁组件、灯壳和透光板,清洁组件包括螺旋管、转轴、螺旋杆、支撑单元和推动单元,连接机构包括固定组件和滑动组件,滑动组件包括滑条和滑槽,固定组件包括伸缩单元、固定架、套环和插孔,该用于建筑施工的便于拆装的多功能安全帽通过连接机构可实现灯壳便捷的装卸,便于施工人员根据施工环境的情况方便进行选择,在透光板表面吸附较多灰尘时,通过推动单元推动螺旋杆移动,使得螺旋杆带动透光板旋转,将灰尘甩出,恢复透光板清洁保证照明亮度,从而提高了该安全帽的实用性。(The invention relates to a multifunctional safety helmet convenient for disassembly and assembly for building construction, which comprises a helmet shell, a helmet brim and a chin strap, wherein a lighting mechanism and a connecting mechanism are arranged above the helmet brim, the lighting mechanism comprises a cleaning component, a lamp shell and a light-transmitting plate, the cleaning component comprises a spiral pipe, a rotating shaft, a spiral rod, a supporting unit and a pushing unit, the connecting mechanism comprises a fixing component and a sliding component, the sliding component comprises a sliding strip and a sliding groove, the fixing component comprises a telescopic unit, a fixing frame, a lantern ring and a jack, the multifunctional safety helmet convenient for disassembly and assembly for building construction can realize convenient disassembly and assembly of the lamp shell through the connecting mechanism, is convenient for constructors to select according to the condition of construction environment, when more dust is adsorbed on the surface of the light-transmitting plate, the spiral rod is pushed to move by the pushing unit, so that the spiral rod drives the light-transmitting plate, thereby improving the practicability of the safety helmet.)

1. The utility model provides a many functional safety cap for construction's dismouting of being convenient for, includes cap shell (1), sets up brim of a hat (2) and the lower jaw area (3) of setting in cap shell (1) below at cap shell (1) front end, its characterized in that: an illuminating mechanism and a connecting mechanism for mounting the illuminating mechanism are arranged above the brim (2);

the illuminating mechanism comprises a cleaning component, a cylindrical lamp shell (4) and a light-transmitting plate (5) arranged at one end of the lamp shell (4) and far away from one end of the cap shell (1), wherein a base plate (6) with the periphery fixed on the inner wall of the lamp shell (4) and a plurality of lamp beads (7) positioned at one side of the base plate (6) and close to the light-transmitting plate (5) are arranged in the lamp shell (4), the cleaning component comprises a spiral tube (8), a rotating shaft (9), a spiral rod (10), a supporting unit and a pushing unit, a round hole for the rotating shaft (9) to pass through is formed in the center of the base plate (6), two ends of the rotating shaft (9) are fixedly connected with the light-transmitting plate (5) and the spiral tube (8) respectively, the spiral tube (8) is arranged in the lamp shell (4) through the supporting unit, the spiral rod (10) is matched with the spiral tube (, the other end of the screw rod (10) is connected with the pushing unit;

coupling mechanism includes fixed subassembly and the sliding component who is located lamp body (4) below, sliding component including set up in lamp body (4) below draw runner (11) and set up in brim of a hat (2) top and with draw runner (11) assorted spout (12), fixed subassembly includes flexible unit, the shape of falling U mount (13), fix lantern ring (14) in lamp body (4) both sides and the jack that is located spout (12) both sides, the jack sets up on brim of a hat (2), lantern ring (14) and jack are passed in proper order to the tip of mount (13), lamp body (4) are located the inboard of mount (13), mount (13) pass through flexible unit with the top of lamp body (4) is connected, the size of spout (12) bottom is greater than the size at spout (12) top.

2. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to claim 1, wherein: the support unit comprises an annular groove (15) fixed on the periphery of the spiral pipe (8) and two sliding blocks (16) located in the annular groove (15), the sliding blocks (16) are connected with the annular groove (15) in a sliding mode, fixing rods (17) fixedly connected with the sliding blocks (16) are arranged between the inner walls of the lamp shell (4), and the annular groove (15) is a dovetail groove.

3. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to claim 2, wherein: the pushing unit comprises a pushing plate (18) fixedly connected with the screw rod (10) and a sliding rail (19) sleeved on the pushing plate (18) and fixed in the lamp shell (4), one end, far away from the screw rod (10), of the pushing plate (18) is provided with a pushing rod (25) extending out of the lamp shell (4), and the extending end of the pushing rod is provided with a pressing plate (26).

4. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to claim 3, wherein: the lamp is characterized in that a first spring (20) is arranged at the position, parallel to the axis of the lamp shell (4), of the sliding rail (19), the first spring (20) is in a compressed state, and two ends of the first spring are connected with the push plate (18) and the fixing rod (17) respectively.

5. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to claim 1, wherein: the lamp is characterized in that a plurality of ventilation openings are uniformly distributed in the circumferential direction on the base plate (6), an air inlet is formed in one end, away from the light-transmitting sheet, of the lamp shell (4), and an air outlet is formed in the outer side of one end, close to the light-transmitting sheet, of the lamp shell (4).

6. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to claim 5, wherein: a first filter screen (21) is arranged in the air inlet, and a second filter screen (22) is arranged in the air outlet.

7. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to any one of claims 1 to 6, wherein: the periphery of the spiral pipe (8) is provided with a rotor wing (23).

8. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to any one of claims 1 to 6, wherein: the sliding groove (12) is a dovetail groove.

9. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to any one of claims 1 to 6, wherein: the telescopic unit is a plurality of second springs (24) in a stretching state, and two ends of each second spring (24) are respectively connected with the central part of the fixing frame (13) and the lamp shell (4).

10. The multifunctional safety helmet convenient to disassemble and assemble for building construction according to any one of claims 1 to 6, wherein: the end part of the fixing frame (13) is hemispherical.

Technical Field

The invention relates to the field of building safety guarantee, in particular to a multifunctional safety helmet which is used for building construction and is convenient to disassemble and assemble.

Background

The safety helmet is a hat which can protect the head of a person from being hurt by falling objects and other specific factors. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like. In various building sites, construction personnel can carry out construction production after wearing the safety helmet, and the safety helmet can protect the head and the neck of the construction personnel.

For the convenience of the safety helmet uses at night, the light is mostly equipped with on the current safety helmet, throw light on night through the light, help constructor sees work environment on every side clearly, however, after adding the light, can additionally increase the weight of safety helmet, and the safety helmet is when using daytime, the weight of this part can increase constructor's head burden, influence work efficiency, and, because the job site is dust flying upward mostly, these dust that fly upward are attached to the light surface, reduce illumination intensity easily, influence constructor's night observation, thereby lead to current safety helmet practicality to reduce.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the multifunctional safety helmet which is used for building construction and is convenient to disassemble and assemble is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a multifunctional safety helmet convenient to disassemble and assemble for building construction comprises a helmet shell, a helmet brim arranged at the front end of the helmet shell and a lower jaw belt arranged below the helmet shell, wherein an illuminating mechanism and a connecting mechanism for mounting the illuminating mechanism are arranged above the helmet brim;

the illuminating mechanism comprises a cleaning component, a cylindrical lamp shell and a light-transmitting plate arranged at one end, far away from the cap shell, of the lamp shell, a substrate and a plurality of lamp beads are arranged in the lamp shell, the periphery of the substrate is fixed on the inner wall of the lamp shell, the lamp beads are positioned on one side, close to the light-transmitting plate, of the substrate, the cleaning component comprises a spiral tube, a rotating shaft, a spiral rod, a supporting unit and a pushing unit, a round hole for the rotating shaft to penetrate through is formed in the center of the substrate, two ends of the rotating shaft are fixedly connected with the light-transmitting plate and the spiral tube respectively, the spiral tube is arranged in the lamp shell through the supporting unit, the spiral rod is matched with the;

coupling mechanism includes fixed subassembly and the sliding component who is located the lamp body below, sliding component including set up in the lamp body below the draw runner with set up in brim of a hat top and with draw runner assorted spout, fixed subassembly include flexible unit, the shape of falling U mount, fix the lantern ring in the lamp body both sides and be located the jack of spout both sides, the jack sets up on the brim of a hat, the tip of mount passes the lantern ring and jack in proper order, the lamp body is located the inboard of mount, the mount passes through flexible unit with the top of lamp body is connected, the size of spout bottom is greater than the size at spout top.

Preferably, in order to support the spiral tube to rotate stably, the support unit comprises an annular groove fixed on the periphery of the spiral tube and two sliding blocks located in the annular groove, the sliding blocks are connected with the annular groove in a sliding mode, a fixing rod fixedly connected is arranged between the sliding blocks and the inner wall of the lamp shell, and the annular groove is a dovetail groove.

Preferably, in order to facilitate the movement of the screw rod, the pushing unit comprises a pushing plate fixedly connected with the screw rod and a sliding rail sleeved on the pushing plate and fixed in the lamp housing, one end of the pushing plate, which is far away from the screw rod, is provided with a pushing rod extending out of the lamp housing, and the extending end of the pushing plate is provided with a pressing plate.

Preferably, in order to facilitate the resetting of the screw rod, a first spring is arranged at the position of the sliding rail parallel to the axis of the lamp housing, the first spring is in a compressed state, and two ends of the first spring are respectively connected with the push plate and the fixed rod.

Preferably, in order to facilitate ventilation and heat dissipation inside the lamp housing, a plurality of ventilation openings are uniformly distributed in the circumferential direction on the substrate, an air inlet is formed in one end, away from the light-transmitting sheet, of the lamp housing, and an air outlet is formed in the outer side of one end, close to the light-transmitting sheet, of the lamp housing.

Preferably, in order to prevent dust and impurities from entering the lamp housing, a first filter screen is arranged in the air inlet, and a second filter screen is arranged in the air outlet.

Preferably, in order to accelerate ventilation and heat dissipation, the periphery of the spiral pipe is provided with a rotor.

Preferably, the sliding groove is a dovetail groove in order to facilitate production and processing of the sliding groove and the sliding strip.

Preferably, in order to facilitate the telescopic movement of the fixing frame, the telescopic unit is a plurality of second springs in a stretched state, and two ends of each second spring are respectively connected with the central part of the fixing frame and the lamp housing.

Preferably, in order to facilitate the end of the fixing frame to pass through the insertion hole, the end of the fixing frame is hemispherical.

The multifunctional safety helmet convenient to assemble and disassemble for building construction has the advantages that the lamp shell can be conveniently assembled and disassembled through the connecting mechanism, construction personnel can conveniently select the multifunctional safety helmet according to the condition of the construction environment, when more dust is adsorbed on the surface of the light-transmitting plate, the screw rod is pushed to move through the pushing unit, so that the screw rod drives the light-transmitting plate to rotate, the dust is thrown out, the cleanness of the light-transmitting plate is recovered, and the illumination brightness is guaranteed, and therefore the practicability of the safety helmet is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a multifunctional helmet for building construction, which is easy to assemble and disassemble according to the present invention;

FIG. 2 is a sectional view of a lamp housing of the multifunctional helmet for construction, which is easy to assemble and disassemble according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view illustrating a coupling mechanism of a multifunctional helmet for construction, which is easy to assemble and disassemble, according to the present invention;

in the figure: 1. the novel helmet comprises a helmet shell, a helmet brim, a lower jaw belt, a lamp shell, a light-transmitting plate, a base plate, a lamp bead, a spiral tube, a rotating shaft, a spiral rod, a sliding strip, a sliding groove, a fixing frame, a sleeve ring, a ring groove, a sliding block, a fixing rod, a push plate, a sliding rail, a sliding strip, a sliding groove, a fixing frame, a sleeve ring, a ring groove, a sliding block, a fixing rod, a push plate, a sliding rail, a first spring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a multifunctional safety helmet for building construction, which is convenient to disassemble and assemble, comprises a helmet shell 1, a helmet visor 2 arranged at the front end of the helmet shell 1 and a lower jaw belt 3 arranged below the helmet shell 1, wherein an illuminating mechanism and a connecting mechanism for installing the illuminating mechanism are arranged above the helmet visor 2;

when using this safety helmet, the accessible current conditions carries out corresponding operation, under daytime or the environment that the illumination is sufficient, take off the lighting mechanism who fixes on brim of a hat 2 through coupling mechanism, be convenient for alleviate the whole weight of safety helmet, then wear the safety helmet, accomplish the safety helmet through chin strap 3 and firmly wear, and under the environment that night or illumination are not enough, accessible coupling mechanism fixes lighting mechanism in the top of brim of a hat 2, after utilizing 3 firm wears of accomplishing cap shell 1 of chin strap, can throw light on constructor's the place ahead through lighting mechanism, make things convenient for developing of construction, the function of this safety helmet has been richened, the practicality of this safety helmet has been improved.

As shown in fig. 2-3, the lighting mechanism includes a cleaning component, a cylindrical lamp housing 4 and a light-transmitting plate 5 disposed at one end of the lamp housing 4 far from the cap housing 1, a substrate 6 whose periphery is fixed on the inner wall of the lamp housing 4 and a plurality of lamp beads 7 located at one side of the substrate 6 close to the light-transmitting plate 5 are disposed in the lamp housing 4, the cleaning component includes a spiral tube 8, a rotating shaft 9, a spiral rod 10, a supporting unit and a pushing unit, a circular hole for the rotating shaft 9 to pass through is disposed at the center of the substrate 6, two ends of the rotating shaft 9 are respectively fixedly connected with the light-transmitting plate 5 and the spiral tube 8, the spiral tube 8 is disposed in the lamp housing 4 through the supporting unit, the spiral rod 10 is matched with the spiral tube 8, one end of the spiral rod 10 is disposed in the spiral;

among the lighting mechanism, lamp body 4 is inside, it is luminous through lamp pearl 7 on the base plate 6, light passes light-passing board 5 and can throw light on, and at 5 surface adsorption too much dust of light-passing board, when influencing the illuminating effect, constructor accessible promotes the unit effect on hob 10, make hob 10 stretch into in the helix tube 8 along the axis of cylindrical lamp body 4, screw connection mode through hob 10 and helix tube 8, drive helix tube 8 rotates under the effect of support element, and then drive pivot 9 and rotate in the round hole inboard of base plate 6, the rotation of light-passing board 5 has been realized, thereby make the dust on the light-passing board 5 along with rotatory, receive the effect of centrifugal force and be thrown away, thereby make light-passing board 5 resume cleanly, be convenient for guarantee illuminating effect.

As shown in fig. 4, the connection mechanism includes a fixed component and a sliding component located below the lamp housing 4, the sliding component includes a sliding strip 11 disposed below the lamp housing 4 and a sliding groove 12 disposed above the brim 2 and matched with the sliding strip 11, the fixed component includes a telescopic unit, an inverted U-shaped fixing frame 13, a lantern ring 14 fixed on two sides of the lamp housing 4 and insertion holes located on two sides of the sliding groove 12, the insertion holes are disposed on the brim 2, the end of the fixing frame 13 sequentially penetrates through the lantern ring 14 and the insertion holes, the lamp housing 4 is located on the inner side of the fixing frame 13, the fixing frame 13 is connected with the upper side of the lamp housing 4 through the telescopic unit, and the size of the bottom of the sliding groove 12 is larger than the size of the top of the sliding groove 12.

When the lamp housing is installed, the sliding strip 11 below the lamp housing 4 is aligned to the sliding groove 12, the sliding strip 11 is inserted into the sliding groove 12, the lamp housing 4 is moved towards the cap housing 1, in the moving process, the sliding strip is under the action of the telescopic unit, two end parts of the fixing frame 13 are abutted against the upper surface of the cap brim 2, when the end part of the fixing frame 13 moves to the jack aligned to the cap brim 2, the fixing frame 13 moves downwards, the end part of the fixing frame 13 penetrates through the jack, the sliding strip 11 cannot longitudinally separate from the sliding groove 12 due to the fact that the size of the bottom of the sliding groove 12 is larger than that of the top of the sliding groove 12, the fixing frame 13 cannot transversely separate from the cap brim 2 due to the fact that the end part of the fixing frame 13 penetrates through the. When lamp body 4 is pulled down to needs, upwards stimulate mount 13 for after the tip of mount 13 breaks away from the jack, keep away from cap shell 1 with lamp body 4 and remove, make draw runner 11 break away from spout 12, can conveniently take off lamp body 4, when being convenient for use the safety helmet daytime, thereby alleviate the weight of safety helmet and alleviate the burden of safety helmet to constructor head. The lantern rings 14 on two sides of the lamp housing 4 are sleeved at two ends of the fixing frame 13, so that the longitudinal moving direction of the fixing frame 13 can be fixed, and the fixing frame 13 can synchronously move along with the lamp housing 4 in the horizontal direction.

As shown in fig. 3, the supporting unit includes an annular groove 15 fixed on the periphery of the spiral tube 8 and two sliding blocks 16 located in the annular groove 15, the sliding blocks 16 are connected with the annular groove 15 in a sliding manner, a fixing rod 17 fixedly connected is arranged between the sliding blocks 16 and the inner wall of the lamp housing 4, and the annular groove 15 is a dovetail groove.

The annular groove 15 can rotate stably by utilizing the sliding block 16 fixed inside the lamp shell 4, and the annular groove 15 is a dovetail groove, so that the annular groove 15 and the sliding block 16 cannot be separated from each other, and the stable rotation of the spiral pipe 8 can be ensured conveniently.

Preferably, in order to facilitate the movement of the screw rod 10, the pushing unit includes a pushing plate 18 fixedly connected to the screw rod 10 and a slide rail 19 sleeved on the pushing plate 18 and fixed in the lamp housing 4, one end of the pushing plate 18 away from the screw rod 10 is provided with a pushing rod 25 extending out of the lamp housing 4, and the extending end of the pushing plate 18 is provided with a pressing plate 26. When dust removal cleaning is carried out, the pressing plate 26 is pressed, so that the pressing plate 26 moves towards the lamp housing 4, the pressing plate 26 acts on the push plate 18 through the push rod 25 to push the screw rod 10 to move, and the moving direction of the push plate 18 is fixed by utilizing the slide rails 19 at the two ends of the push plate 18, so that the screw rod 10 keeps stable translation.

Preferably, in order to facilitate the return of the screw rod 10, a first spring 20 is disposed at a position of the slide rail 19 parallel to the axis of the lamp housing 4, and the first spring 20 is in a compressed state and has two ends respectively connected to the push plate 18 and the fixing rod 17.

After the pressing plate 26 is pushed, the pressing plate 26 is released, the first spring 20 in a compressed state acts on the push plate 18 through the elastic restoring force of the first spring for restoring deformation, the push plate 18 is pushed to move away from the light-transmitting plate 5, and the screw rod returns to the original position.

Preferably, in order to facilitate ventilation and heat dissipation inside the lamp housing 4, a plurality of ventilation openings are uniformly distributed in the circumferential direction on the substrate 6, an air inlet is formed in one end, away from the light-transmitting sheet, of the lamp housing 4, and an air outlet is formed in the outer side of one end, close to the light-transmitting sheet, of the lamp housing 4. Utilize air inlet and gas outlet and the ventilative mouth on the base plate 6, make things convenient for the circulation of air, the hot-air around the lamp pearl 7 in the lamp body 4 of being convenient for is discharged through the gas outlet, and outside cold air passes through the air inlet and breathes freely mouthful entering lamp pearl 7 in the lamp body 4 around, realizes ventilation cooling.

Preferably, in order to prevent dust and impurities from entering the lamp housing 4, a first filter screen 21 is arranged in the air inlet, and a second filter screen 22 is arranged in the air outlet. The first filter screen 21 and the second filter screen 22 can prevent external dust from entering the lamp housing 4 and affecting the lighting effect of the lamp beads 7.

Preferably, in order to accelerate ventilation and heat dissipation, the spiral pipe 8 is provided with a rotor 23 at the periphery thereof. The spiral pipe 8 still can drive rotor 23 when rotatory, produces the air current, and the air flow accelerates to the ventilation cooling in the lamp body 4 accelerates, so, be convenient for when clean to light-passing board 5, still can realize the inside ventilation cooling of lamp body 4.

Preferably, the sliding groove 12 is a dovetail groove to facilitate the production and processing of the sliding groove 12 and the sliding strip 11. The dovetail groove is symmetrical in structure at two sides, so that the production and the processing of the sliding groove 12 and the sliding strip 11 are facilitated.

Preferably, in order to facilitate the telescopic movement of the fixing frame 13, the telescopic unit is a plurality of second springs 24 in a stretched state, and two ends of the second springs 24 are respectively connected with the central part of the fixing frame 13 and the lamp housing 4. The second spring 24 in a stretching state generates an acting force on the central part of the fixing frame 13 to move towards the brim 2, so that when two end parts of the fixing frame 13 are aligned with the insertion holes, the end parts of the fixing frame 13 can penetrate through the insertion holes, and the positions of the fixing frame 13 and the lamp housing 4 are fixed.

Preferably, in order to facilitate the end of the fixing frame 13 to pass through the insertion hole, the end of the fixing frame 13 is hemispherical. With the hemispherical design, the size of the end of the holder 13 is reduced, thus facilitating the passage of the holder 13 through the receptacle.

When the safety helmet is used, the fixing frame 13 can be moved upwards in daytime, so that the lamp shell 4 is far away from the helmet shell 1 after the end part of the fixing frame 13 is separated from the jack, thereby the slide bar 11 is separated from the sliding groove 12, the lamp shell 4 is conveniently detached, the burden of wearing the safety helmet in daytime is reduced, and at night, after the slide bar 11 is inserted into the sliding groove 12, due to the function of the telescopic unit, the end part of the fixed mount 13 can be automatically inserted into the jack, the lamp shell 4 can be conveniently and fixedly mounted, and when needs are clean, can be used in hob 10, promote hob 10 and stretch into in the spiral pipe 8, it is rotatory to drive rotor 23 and light-passing board 5, utilizes centrifugal force to throw away the absorbent dust on the light-passing board 5, when being convenient for resume illuminating effect, still utilizes rotatory rotor 23 to produce the air current, and circulation of air with higher speed realizes the heat dissipation, extension lamp pearl 7 life to the practicality of this safety helmet has been improved.

Compared with the prior art, this a many functional safety cap for construction's dismouting of being convenient for can realize the convenient loading and unloading of lamp body 4 through coupling mechanism, and the constructor of being convenient for conveniently selects according to the condition of construction environment, when 5 surface adsorption more dusts of light-passing board, promotes hob 10 through promoting the unit and removes for hob 10 drives light-passing board 5 rotatory, throws away the dust, resumes the clean assurance illumination luminance of light-passing board 5, thereby has improved the practicality of this safety cap.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.