CN212414902U

CN212414902U - Positioning light anti-collision cap for children

Info

Publication number: CN212414902U
Application number: CN202020109529.8U
Authority: CN
Inventors: 陈梅龙
Original assignee: Tianjin Sairuizhida Technology Co ltd
Current assignee: Tianjin Sairuizhida Technology Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2021-01-29
Anticipated expiration: 2030-01-23

Abstract

The utility model belongs to the technical field of the safety helmet, especially, be a light anticollision cap in location for children, including the cap shell, fixed mounting has two fixing bases on the inner wall of cap shell, is equipped with two lead screws between two fixing bases, and equal thread bush is equipped with the movable block on two lead screws, and the equal fixed mounting in bottom of two movable blocks has arc splint, and fixed mounting has the protecting crust on the top inner wall of cap shell, and the top of protecting crust is the opening setting, and first through-hole has all been seted up to the both sides of protecting crust, and the one end that two lead screws are close to each other runs through corresponding first through-hole respectively. The utility model relates to a rationally, economical and practical can adjust the interval between two arc splint according to the size of different children's heads, utilizes two arc splint fixed to children's head centre gripping, under the cooperation of two arc splint and chin strap for it is more firm when children wear the cap, is difficult for droing, great improvement the security performance when using.

Description

Positioning light anti-collision cap for children

Technical Field

The utility model relates to an anticollision cap technical field especially relates to a children are with light anticollision cap in location.

Background

The anticollision cap is a head protective articles between safety helmet and ordinary work cap, it can effectual reduction cause the injury to the operation personnel head because of the initiative striking, anticollision cap commonly used comprises special textile fabric and PE ABS cap shell and EVA protection pad, safety, it is comfortable, pleasing to the eye, fashion, both effectual reduction can promote the image of enterprise to the injury of operation personnel head again, anticollision cap has adult and children to use two kinds, nowadays, along with children's outdoor exercises is more and more abundant, children are playing the slide, the wheel is smooth, ride bicycle, when climbing sports such as mountain, anticollision cap need be worn, so that protect the head.

However, in the prior art, the common child crash-proof cap has a simple structure and a single function, and different children have different heads, so that the crash-proof cap is easy to fall off when the crash-proof cap is worn, and certain dangerousness is generated during movement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a positioning light anti-collision cap for children.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning portable anti-collision cap for children comprises a cap shell, wherein two fixing seats are fixedly arranged on the inner wall of the cap shell, two lead screws are arranged between the two fixing seats, movable blocks are respectively sleeved on the two lead screws in a threaded manner, arc-shaped clamping plates are respectively and fixedly arranged at the bottoms of the two movable blocks, a protective shell is fixedly arranged on the inner wall of the top of the cap shell, the top of the protective shell is provided with an opening, first through holes are respectively formed in the two sides of the protective shell, one ends, close to each other, of the two lead screws respectively penetrate through the corresponding first through holes, first bevel gears are respectively and fixedly arranged at the ends, close to each other, of the two lead screws, a second through hole is formed in the inner wall of the top of the cap shell, a fixing block is fixedly arranged at the top of the cap shell, mounting holes are formed in the top of the fixing block and communicated with the second, the bottom fixed mounting of pivot has second conical gear, and two first conical gear all mesh with second conical gear mutually, and the equal fixed mounting in one side that two arc splint are close to each other has the arc roof, and two arc roofs all are located the below of protecting crust, and the bottom fixed mounting of cap shell has chin strap down.

Preferably, two reflective strips are adhered to the outer surface of the cap shell, and three air holes are formed in two sides of the cap shell.

Preferably, the bearing seats are fixedly mounted on the side, close to each other, of the two fixing seats, and the ends, far away from each other, of the two screw rods are rotatably mounted on the corresponding bearing seats respectively.

Preferably, the guide rods located below the screw rods are fixedly mounted on one side, close to each other, of the two fixing seats, one ends, close to each other, of the two guide rods are fixedly mounted on two sides of the protective shell respectively, and the two movable blocks are sleeved on the corresponding guide rods in a sliding mode respectively.

Preferably, the rotating shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, the top end of the rotating shaft extends out of the mounting hole and is fixedly provided with a handle, and the handle is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a cap shell, a fixed seat, a screw rod, a movable block, arc-shaped clamping plates, a protective shell, a first through hole, a first bevel gear, a second through hole, a fixed block, a mounting hole, a rotating shaft, a second bevel gear, an arc-shaped top plate and a chin strap, when the device is worn, the cap is worn on the head of a child, the chin strap is utilized to support the chin of the child, the two arc-shaped clamping plates can be utilized to clamp and fix the two sides of the head of the child, the two arc-shaped tops can support and fix the top of the head of the child, the distance between the two arc-shaped clamping plates can be adjusted according to the size of the head of the child, a handle is rotated clockwise, the handle drives the rotating shaft and the second bevel gear to rotate, the second bevel gear drives the two first bevel gears to rotate, the two first bevel gears drive the corresponding screw rods to rotate, the two movable blocks move towards the direction close to each other, the two movable blocks drive the corresponding arc-shaped clamping plates to move towards the direction close to each other, similarly, the handle rotates anticlockwise, the two arc-shaped clamping plates move towards the direction far away from each other, so that the distance between the two arc-shaped clamping plates can be adjusted according to the size of the head of a child, the head of the child is fixed in the hat shell by the two arc-shaped clamping plates, the hat is more firm when being worn, the two light reflecting strips are used for playing a light reflecting effect when being worn by the child at night so as to remind passersby and vehicles, a certain safety effect is played, and the head of the child has certain air permeability when being worn by the child by the air holes;

the utility model relates to a rationally, economical and practical can adjust the interval between two arc splint according to the size of different children's heads, utilizes two arc splint fixed to children's head centre gripping, under the cooperation of two arc splint and chin strap for it is more firm when children wear the cap, is difficult for droing, great improvement the security performance when using.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a cap shell; 2. a fixed seat; 3. a screw rod; 4. a movable block; 5. an arc-shaped splint; 6. a protective shell; 7. a first through hole; 8. a first bevel gear; 9. a second through hole; 10. a fixed block; 11. mounting holes; 12. a rotating shaft; 13. a second bevel gear; 14. an arc-shaped top plate; 15. a chin strap.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning portable anti-collision cap for children comprises a cap shell 1, two fixed seats 2 are fixedly arranged on the inner wall of the cap shell 1, two lead screws 3 are arranged between the two fixed seats 2, movable blocks 4 are respectively sleeved on the two lead screws 3 in a threaded manner, arc-shaped clamping plates 5 are respectively fixedly arranged at the bottoms of the two movable blocks 4, a protective shell 6 is fixedly arranged on the inner wall of the top of the cap shell 1, the top of the protective shell 6 is provided with an opening, first through holes 7 are respectively arranged at the two sides of the protective shell 6, the ends, close to each other, of the two lead screws 3 respectively penetrate through the corresponding first through holes 7, a first conical gear 8 is fixedly arranged at the end, close to each other, of the two lead screws 3, a second through hole 9 is arranged on the inner wall of the top of the cap shell 1, a fixed block 10 is fixedly arranged at the top of the cap shell 1, a mounting hole 11 is arranged at the top of, the bottom end of the rotating shaft 12 penetrates through the second through hole 9 and extends into the protective shell 6, a second bevel gear 13 is fixedly mounted at the bottom end of the rotating shaft 12, the two first bevel gears 8 are both meshed with the second bevel gear 13, arc-shaped top plates 14 are fixedly mounted on the sides, close to each other, of the two arc-shaped clamping plates 5, the two arc-shaped top plates 14 are both located below the protective shell 6, and a chin strap 15 is fixedly mounted at the bottom of the helmet shell 1;

two light reflecting strips are adhered to the outer surface of a cap shell 1, three air holes are formed in two sides of the cap shell 1, bearing seats are fixedly mounted on one sides, close to each other, of two fixing seats 2, one ends, far away from each other, of two lead screws 3 are rotatably mounted on the corresponding bearing seats respectively, guide rods located below the lead screws 3 are fixedly mounted on one sides, close to each other, of the two fixing seats 2, one ends, close to each other, of the two guide rods are fixedly mounted on two sides of a protective shell 6 respectively, two movable blocks 4 are slidably sleeved on the corresponding guide rods respectively, a bearing is fixedly sleeved on a rotating shaft 12, the outer ring of the bearing is fixedly connected with the inner wall of a mounting hole 11, the top end of the rotating shaft 12 extends out of the mounting hole 11 and is fixedly mounted with a handle, anti-skid grains are arranged on the handle, and the device passes through the cap, The first through hole 7, the first bevel gear 8, the second through hole 9, the fixing block 10, the mounting hole 11, the rotating shaft 12, the second bevel gear 13, the arc top plate 14 and the chin strap 15 are matched, when the hat is worn, the hat is worn on the head of a child, the chin strap 15 is used for supporting the chin of the child, the two arc clamp plates 5 are used for clamping and fixing the two sides of the head of the child, the two arc top parts 14 are used for supporting and fixing the top of the head of the child, the distance between the two arc clamp plates 5 can be adjusted according to the size of the head of the child, the handle is rotated clockwise, the handle drives the rotating shaft 12 and the second bevel gear 13 to rotate, the second bevel gear 13 drives the two first bevel gears 8 to rotate, the two first bevel gears 8 drive the corresponding screw rods 3 to rotate, under the guiding action of the two guide rods, the two movable blocks 4 move towards the directions close to each other, the two movable blocks 4 drive the corresponding arc-shaped clamping plates 5 to move towards the direction close to each other, and similarly, the handle is rotated anticlockwise, the two arc-shaped clamping plates 5 move towards the direction away from each other, so that the space between the two arc-shaped clamping plates 5 can be adjusted according to the size of the head of the child, the head of the child is fixed in the cap shell 1 by the two arc-shaped clamping plates 5, the cap is more firm when being worn, the two light reflecting strips are used for playing a light reflecting effect when the child wears the cap at night, so as to remind passers-by and vehicles, a certain safety function is played, and the head of the child has certain air permeability when the child wears the cap by the air holes, the utility model has reasonable design, is economical and practical, can adjust the space between the two arc-shaped clamping plates 5 according to the sizes of different heads of the children, and clamps and fixes, under the cooperation of the two arc-shaped clamping plates 5 and the chin strap 15, the hat is firmer and not easy to fall off when being worn by children, and the safety performance in use is greatly improved.

The working principle is as follows: the cap shell 1 can be made of polycarbonate plastic or ABS plastic material, the two arc-shaped clamping plates 5 are made of LDPE, PA and other materials, the chin strap 15 has an adjustable effect, when the cap is worn, the cap is worn on the head of a child, the chin strap 15 is used for supporting the chin of the child, the two arc-shaped clamping plates 5 are used for clamping and fixing the two sides of the head of the child, the two arc-shaped tops 14 are used for supporting and fixing the top of the head of the child, the distance between the two arc-shaped clamping plates 5 can be adjusted according to the size of the head of the child, firstly, the handle is rotated clockwise, the handle drives the rotating shaft 12 and the second conical gear 13 to rotate, as the two first conical gears 8 are meshed with the second conical gear 13, the second conical gear 13 drives the two first conical gears 8 to rotate, the two first conical gears 8 drive the corresponding screw rods 3 to rotate, and as the screw rods 3 are in threaded connection and matching with the movable block, under the guide effect of two guide bars, two movable blocks 4 remove to the direction that is close to each other, two movable blocks 4 drive corresponding arc splint 5 and remove to the direction that is close to each other, the same reason, anticlockwise rotation handle, two arc splint 5 remove to the direction of keeping away from each other, thereby adjust the interval between two arc splint 5 according to the size of good grounds children head, utilize two arc splint 5 children head to fix in cap shell 1, it is more firm when making to wear the cap, utilize two reflection of light strips, when children wear at night, play the reflection of light effect, so that remind passerby and vehicle, certain safety action is played, utilize the bleeder vent, make children when wearing, the head has certain gas permeability.

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 utility model provides a children are with light crashproof cap in location, includes bonnet shell (1), its characterized in that: the inner wall of the cap shell (1) is fixedly provided with two fixing seats (2), two lead screws (3) are arranged between the two fixing seats (2), the two lead screws (3) are all in threaded sleeve connection with movable blocks (4), the bottoms of the two movable blocks (4) are all fixedly provided with arc-shaped clamping plates (5), the inner wall of the top of the cap shell (1) is fixedly provided with a protective shell (6), the top of the protective shell (6) is arranged in an opening manner, the two sides of the protective shell (6) are respectively provided with a first through hole (7), the ends, close to each other, of the two lead screws (3) respectively penetrate through the corresponding first through holes (7), the ends, close to each other, of the two lead screws (3) are respectively and fixedly provided with a first bevel gear (8), the inner wall of the top of the cap shell (1) is provided with a second through hole (9), the top of the cap shell (1) is fixedly provided with, mounting hole (11) are linked together with second through-hole (9), pivot (12) are installed to mounting hole (11) internal rotation, the bottom of pivot (12) runs through second through-hole (9) and extends to in protecting crust (6), the bottom fixed mounting of pivot (12) has second conical gear (13), two first conical gear (8) all mesh with second conical gear (13) mutually, the equal fixed mounting in one side that two arc splint (5) are close to each other has arc roof (14), two arc roof (14) all are located the below of protecting crust (6), the bottom fixed mounting of cap shell (1) has chin strap (15) down.

2. A portable crash-cap for children according to claim 1, characterized in that: two reflective strips are adhered to the outer surface of the cap shell (1), and three air holes are formed in two sides of the cap shell (1).

3. A portable crash-cap for children according to claim 1, characterized in that: the bearing seats are fixedly arranged on one sides, close to each other, of the two fixing seats (2), and one ends, far away from each other, of the two screw rods (3) are rotatably arranged on the corresponding bearing seats respectively.

4. A portable crash-cap for children according to claim 1, characterized in that: the guide rods positioned below the screw rods (3) are fixedly installed on one side, close to each other, of the two fixing seats (2), one ends, close to each other, of the two guide rods are fixedly installed on the two sides of the protective shell (6) respectively, and the two movable blocks (4) are sleeved on the corresponding guide rods in a sliding mode respectively.

5. A portable crash-cap for children according to claim 1, characterized in that: the rotating shaft (12) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole (11).

6. A portable crash-cap for children according to claim 1, characterized in that: the top end of the rotating shaft (12) extends to the outside of the mounting hole (11) and is fixedly provided with a handle, and anti-skid grains are arranged on the handle.