Combined helmet

Abstract

The utility model discloses a combined helmet. The combined helmet comprises a helmet main body and a rapid combination device, according to the utility model, the quick combination device is arranged, namely, the quick combination device is matched with the connecting shaft, so that the propping strip main body and the pressing strip can be quickly moved into the upper end of the helmet main body, and the propping strip main body can be rotated to form a crisscross state through limiting and rotating connection of a limiting ring arranged in the sleeve and a limiting groove formed in the connecting shaft in advance; under the rotation of a screw rod arranged in the middle of the pressing strip, the pressing strip moves upwards to extrude the abutting strip main body, so that the abutting strip main body and the pressing strip stably abut against the interior of the upper end of the helmet main body, the clamping seat is conveniently and firmly installed and used, and it is guaranteed that a subsequently-installed camera is not prone to vibrating and falling off; therefore, the helmet main body and the camera can be quickly and conveniently combined and butted and are not easy to loosen and fall off.

Description

Technical Field

[0001] The utility model relates to the field of helmets, in particular to a combined helmet. Background Art

[0002] With the development of economy and the improvement of life, people pay more and more attention to sports in life, and helmets can play a role of safety protection at this time;

[0003] As people's living standards continue to improve, outdoor sports are loved by more and more people. Outdoor sports enthusiasts often need to take pictures of their sports and share them with others. A common way of shooting is to fix a mobile phone or camera on a safety helmet through a bracket, take pictures of outdoor sports enthusiasts during exercise, and then share them through the Internet;

[0004] However, the mounting bracket used for cameras nowadays is generally bonded to the top of the helmet by a sticker so that the mounting bracket and the helmet can be quickly combined. However, the strength of the bonding method using only stickers is low. During outdoor sports, the vibration generated can easily cause the mounting bracket to shake violently. Over time, the mounting bracket is easy to loosen, causing the combined camera to fall and be damaged. Therefore, it is necessary to adjust the combination connection method of the camera and the helmet to achieve a quick and firm combination and docking. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a combined helmet.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined helmet, including a helmet body, a first air vent and a second air vent are respectively opened on the front side of the helmet body, the first air vent and the second air vent are connected to the adjustment strip inside, a tail light is installed on the rear side of the helmet body, and an air vent is opened on the rear side of the helmet body, a camera is installed on the top of the helmet body, the bottom of the camera is threadedly connected to the connecting piece, and the bottom of the connecting piece is combined with the connecting seat, and also includes a quick assembly device arranged at the lower end of the connecting seat, the quick assembly device includes a socket connected to the lower end of the connecting seat, a connecting shaft inserted into the lower end of the socket, a resist bar assembly installed on the outside of the connecting shaft, and a clamping assembly installed on the outside of the lower end of the connecting shaft.

[0007] Preferably, the connecting shaft further comprises a limiting groove opened on the outer side of the connecting shaft, and the limiting groove is connected to the middle part of the resist bar assembly.

[0008] Preferably, the push bar assembly includes a push bar body installed on the outside of the connecting shaft, a sleeve fastened to the middle of the push bar body, a limit ring fixed inside the sleeve, and rubber blocks equidistantly arranged on both sides of the upper end of the push bar body.

[0009] Preferably, the clamping assembly includes a pressure strip, a plug-in shaft disposed on both sides of the middle of the pressure strip, a screw rod rotatably connected to the middle of the pressure strip, and a knob disposed at the lower end of the screw rod.

[0010] Preferably, the connecting shaft is vertically penetrated through the top of the helmet body, and the limiting groove provided on the outer side of the connecting shaft is provided in the shape of an inwardly concave circular groove.

[0011] Preferably, the sleeve is combined to be rotated by a limiting ring provided inside and a limiting groove provided on the outer side of the connecting shaft.

[0012] Preferably, the pressure strip and the resistance strip body are arranged opposite to each other up and down, and both the pressure strip and the resistance strip body are moved into the upper end of the helmet body.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a quick combination device, that is, cooperates with the connecting shaft, the resistance bar body and the pressure strip can be quickly moved into the upper end of the helmet body, and the resistance bar body can be rotated to achieve a cross-shaped state through a limit ring provided inside the sleeve and a limit groove provided inside the connecting shaft in advance. When the screw provided in the middle of the pressure strip is rotated, the pressure strip will move up and squeeze the resistance bar body, so that the resistance bar body and the pressure strip are stably in contact with the upper end of the helmet body. In this way, the card seat can be conveniently and firmly installed and used, and it is ensured that the subsequently installed camera is not easy to vibrate and fall off, thereby achieving the advantages of quick and convenient combination and docking of the helmet body and the camera and not easy to loosen and fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a right view structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional combined structure of the camera and the rapid combination device of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the quick assembly device of the utility model;

[0019] Figure 5 This is a schematic diagram of the disassembly structure of the utility model rapid assembly device;

[0020] Figure 6 It is a front view cross-sectional structural schematic diagram of the utility model rapid assembly device.

[0021] Among them: helmet body-1, first air vent-2, second air vent-3, adjustment bar-4, tail light-5, air vent-6, camera-7, connector-8, connector seat-9, quick assembly device-10, holder-101, connecting shaft-102, limiting groove-1021, resist bar assembly-103, resist bar body-1031, sleeve-1032, limiting ring-1033, rubber block-1034, clamping assembly-104, pressure bar-1041, plug-in shaft-1042, screw-1043, knob-1044. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0023] See also Figure 1-2 The utility model provides a combined helmet, including a helmet body 1, a first air vent 2 and a second air vent 3 are respectively opened on the front side of the helmet body 1, the first air vent 2 and the second air vent 3 are connected to the adjustment strip 4 inside, a tail light 5 is installed on the rear side of the helmet body 1, and an air vent 6 is opened on the rear side of the helmet body 1, a camera 7 is installed on the top of the helmet body 1, the bottom of the camera 7 is threadedly connected to a connecting piece 8, and the bottom of the connecting piece 8 is combined with a connecting seat 9, and also includes a quick assembly device 10 arranged at the lower end of the connecting seat 9.

[0024] A rectangular opening is provided at the junction of the upper end of the helmet body 1 and the quick assembly device 10, so that the quick assembly device 10 can be quickly inserted into the upper end for convenient locking and assembly.

[0025] See also Figure 3-4 The quick assembly device 10 in this embodiment includes a card seat 101 which is correspondingly installed at the lower end of the connecting seat 9 and is located at the upper end of the helmet body 1, and a card slot is opened inside the upper end of the card seat 101, so that the card seat 101 can cooperate with the card slot opened at the upper end to conveniently dock and combine with the connecting seat 9, a connecting shaft 102 vertically plugged into the lower end of the card seat 101 to achieve connection and cooperation, a resistance bar component 103 installed on the outside of the connecting shaft 102 for rotatable resistance and reinforcement, and a clamping component 104 installed on the outside of the lower end of the connecting shaft 102 to achieve rotational compression and locking.

[0026] See also Figure 5-6 The connecting shaft 102 in this embodiment also includes a limiting groove 1021 opened on the outer side of the corresponding connecting shaft 102, and the limiting groove 1021 is connected to the middle part of the resisting bar assembly 103, thereby ensuring that the resisting bar assembly 103 can realize rotation adjustment activities along the limiting groove 1021.

[0027] The connecting shaft 102 is vertically passed through the top of the helmet body 1 , and the limiting groove 1021 provided on the outer side of the connecting shaft 102 is provided in the shape of a concave circular groove, so that the resist assembly 103 can be rotated 360° along the limiting groove 1021 .

[0028] Among them, the push-bar assembly 103 includes a push-bar main body 1031 installed on the outside of the connecting shaft 102 for abutment and reinforcement, and the whole material of the push-bar main body 1031 is rubber, a sleeve 1032 reinforced and connected to the middle part of the upper end of the push-bar main body 1031 to realize combined connection and cooperation, and a limit ring 1033 fixedly connected to the inside of the sleeve 1032 for limited rotation connection, and three rows of rubber blocks 1034 are equidistantly arranged along the left and right sides of the upper end of the push-bar main body 1031.

[0029] The sleeve 1032 is combined with the limiting groove 1021 provided on the outer side of the connecting shaft 102 through the limiting ring 1033 provided inside, so as to ensure the high-speed combined docking of the limiting ring 1033 and the limiting groove 1021 .

[0030] Among them, the clamping assembly 104 includes a rectangular strip-shaped pressure strip 1041 relatively arranged at the lower end of the resistance strip body 1031, and a plug-in shaft 1042 symmetrically and vertically plugged into the left and right sides of the middle of the pressure strip 1041, so as to cooperate with the plug-in shafts 1042 on both sides to achieve a stable upward and downward movement guide, a screw 1043 rotatably connected to the middle of the pressure strip 1041 for threaded transmission, clamping and locking, and a knob 1044 arranged at the lower end of the screw 1043.

[0031] Among them, the pressure strip 1041 and the resistance strip main body 1031 are arranged opposite to each other in the upper and lower parts, and the pressure strip 1041 and the resistance strip main body 1031 are both moved into the upper end of the helmet main body 1, ensuring that the pressure strip 1041 and the resistance strip main body 1031 cooperate with each other to achieve efficient compression and combined locking; the plug-in shaft 1042 and the screw 1043 are both connected to the lower end of the connecting shaft 102, and the upper end of the screw 1043 is threadedly connected to the middle part of the lower end of the plug-in shaft 1042, ensuring efficient threaded transmission between the screw 1043 and the plug-in shaft 1042, and performing rapid compression and locking transmission.

[0032] Here’s how it works:

[0033] When the helmet body 1 and the camera 7 are to be quickly assembled and docked, the quick assembly device 10 needs to be installed on the top of the helmet body 1. To this end, the bar assembly 103 and the pressing assembly 104 provided at the lower end of the connecting shaft 102 need to be moved into the upper end of the helmet body 1 through the rectangular groove provided on the top of the helmet body 1.

[0034] After the push bar assembly 103 and the pressing assembly 104 are moved in, the push bar body 1031 can be pre-moved so that the push bar body 1031 cooperates with the limiting ring 1033 fastened inside the sleeve 1032 to rotate 90° along the limiting groove 1021 provided on the outer side of the connecting shaft 102. In this way, the push bar body 1031 can be pre-crossed with the rectangular groove provided on the top of the helmet body 1 to perform combined reinforcement activities;

[0035] Next, the knob 1044 provided inside the clamping assembly 104 can be turned to achieve synchronous rotation of the screw rod 1043 connected at the top. To this end, the screw rod 1043 will be threadedly driven with the lower end of the connecting shaft 102 to achieve the overall upward push of the pressure strip 1041, and the pressure strip 1041 will cooperate with the plug-in shafts 1042 vertically plugged on the left and right sides of the middle to stably move upward, so that the pressure strip 1041 contacts and squeezes the resistance strip body 1031, thereby making the resistance strip body 1031 firmly and tightly attached to the inner part of the upper end of the helmet body 1 , the card holder 101 is realized to realize the quick combination docking with the upper end of the helmet body 1. After the card holder 101 is quickly and firmly installed, it is only necessary to complete the connection of the camera 7, the connecting piece 8 and the connecting seat 9 in sequence, and the connecting seat 9 is combined and connected with the card holder 101. In this way, the helmet body 1 and the camera 7 can be combined and docked for use, so as to avoid the phenomenon of loosening and falling due to vibration caused by the use of sticker bonding, thereby achieving the advantages of quick and convenient combination docking and not easy to loosen and fall between the helmet body 1 and the camera 7.

[0036] In combination with the first air vent 2, the second air vent 3 and the air vent 6 respectively provided on the front and rear sides of the helmet body 1, efficient ventilation and heat dissipation can be achieved, so that the head is not easily stuffy during outdoor sports. In combination with the adjustment strip 4 connected to the inside of the first air vent 2 and the second air vent 3, the opening sizes of the first air vent 2 and the second air vent 3 can be flexibly adjusted. In addition, when exercising at night, in combination with the tail light 5 installed on the rear side of the helmet body 1, reflective reminder cooperation can be provided to ensure the safety of night sports.

[0037] The utility model provides a combined helmet, which is provided with a quick combination device 10, that is, in cooperation with a connecting shaft 102, a resist bar main body 1031 and a pressure strip 1041 can be quickly moved into the upper end of a helmet main body 1, and a limiting ring 1033 provided in a sleeve 1032 is preliminarily connected with a limiting groove 1021 provided in the connecting shaft 102, so that the resist bar main body 1031 can be rotated to realize the formation of a cross-cross state, and when a screw rod 1043 provided in the middle of the pressure strip 1041 is rotated, the pressure strip 1041 will move up and squeeze the resist bar main body 1031, so that the resist bar main body 1031 and the pressure strip 1041 are stably in contact with the upper end of the helmet main body 1, so that the card holder 101 can be conveniently and firmly installed and used, and it is ensured that the camera 7 installed subsequently is not easy to vibrate and fall off, thereby achieving the advantages of quick and convenient combination and docking of the helmet main body 1 and the camera 7 and not easy to loosen and fall off.

[0038] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A combined helmet, comprising a helmet body (1), wherein a first air vent (2) and a second air vent (3) are respectively provided on the front side of the helmet body (1), wherein the first air vent (2) and the second air vent (3) are connected to an adjustment strip (4) inside, a tail light (5) is provided on the rear side of the helmet body (1), and an air vent (6) is provided on the rear side of the helmet body (1), a camera (7) is relatively installed on the top of the helmet body (1), the bottom of the camera (7) is threadedly connected to a connecting piece (8), and the bottom of the connecting piece (8) is combined with a connecting seat (9); Features: The invention also comprises a quick assembly device (10) arranged at the lower end of the connecting seat (9), wherein the quick assembly device (10) comprises a clamping seat (101) connected to the lower end of the connecting seat (9), a connecting shaft (102) plugged into the lower end of the clamping seat (101), a resisting bar assembly (103) installed on the outer side of the connecting shaft (102), and a pressing assembly (104) installed on the outer side of the lower end of the connecting shaft (102).

2. A combined helmet according to claim 1, characterized in that: The connecting shaft (102) further comprises a limiting groove (1021) formed on the outside of the connecting shaft (102), and the limiting groove (1021) is connected to the middle of the abutment bar assembly (103).

3. A combined helmet according to claim 1, characterized in that: The push bar assembly (103) comprises a push bar body (1031) installed on the outside of the connecting shaft (102), a sleeve (1032) fastened to the middle of the push bar body (1031), a limit ring (1033) fixed inside the sleeve (1032), and rubber blocks (1034) equidistantly arranged on both sides of the upper end of the push bar body (1031).

4. The combined helmet according to claim 1, characterized in that: The clamping assembly (104) comprises a pressure strip (1041), a plug-in shaft (1042) disposed on both sides of the middle of the pressure strip (1041), a screw rod (1043) rotatably connected to the middle of the pressure strip (1041), and a knob (1044) disposed at the lower end of the screw rod (1043).

5. The combined helmet according to claim 2, characterized in that: The connecting shaft (102) is vertically penetrated through the top of the helmet body (1), and the limiting groove (1021) provided on the outer side of the connecting shaft (102) is provided in the shape of an inwardly concave circular groove.

6. The combined helmet according to claim 3, characterized in that: The sleeve (1032) is combined in a limited rotation manner through a limited ring (1033) provided inside and a limited groove (1021) provided on the outside of the connecting shaft (102).

7. A combined helmet according to claim 4, characterized in that: The pressure strip (1041) and the resistance strip body (1031) are arranged opposite to each other up and down, and both the pressure strip (1041) and the resistance strip body (1031) are moved into the interior of the upper end of the helmet body (1).

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