TW201938055A - Helmet capable of achieving the functions of quick releasing and quick loading of the shield and the sun visor - Google Patents

Abstract

The present invention provides a helmet. The helmet comprises a helmet body having a front end defined therein an opening under which a lower shield portion is provided; a shield fixing mechanism disposed at the left and right ends of the helmet body for positioning a shield shaft at the front of the opening of the helmet body and lifting a cover vertically step by step, wherein an elastic button member is provided to release a shaft positioning of the shield; and a sun visor fixing mechanism disposed at the left and right ends of the helmet body for inserting and positioning a sun visor above the shield, wherein a push button component is provided to release the shaft positioning of the sun visor. Accordingly, it is able to achieve the functions of quick releasing and quick loading of the shield and the sun visor.

Description

helmet

The invention relates to a helmet, in particular to a structure rationalized design. The shield and the sun visor fixing mechanism are separately arranged, and can be easily and quickly disassembled and installed.

Pressing and using a helmet, there are currently two types of setting methods for the shield (or lens) and sun visor (or visor):

(1) The shield and the sunshade share a fixing mechanism or are fixed on a common axis. This method has the following defects:

1. The mechanism is complicated. Because the fixing and operation of the shield and the sun visor must be taken into account at the same time, the mechanism is necessarily more complicated.

2. The mechanism is complicated, and the helmet body must be large or deep to fit. This may reduce the structural strength of the helmet body; or it may be partially assembled on the outside of the helmet body, but the protrusion may affect the overall helmet. Beautiful.

3. Whether it is a shield or a sun visor, it is easy to cause long-term operation and use, which will affect each other and cause loosening or damage.

4. Whether it is a shield or a sun visor, it cannot be quickly disassembled and installed.

(2) The sun visor does not share a fixing mechanism or a common axis with the shield, but is separately set and fixed above the shield by screws. However, the sun visor cannot be quickly disassembled and quickly installed.

Today, due to the trend of the times, most of today's motorcycle riders have a variety of shields and sun visors with different shapes, functions and colors to use in accordance with different needs. Therefore, users often change the shields or sun visors. It is known that the disassembly and installation of the fixing mechanism is cumbersome and time-consuming, causing extreme distress and inconvenience to the user, which needs to be improved.

The main purpose of the present invention is to provide a helmet which is separately provided with a protective cover and a sunshade fixing mechanism, and can be easily and quickly disassembled and mounted, which has the effect of being convenient to use.

Another object of the present invention is to provide a helmet with a rational structure design, which can not affect the strength of the helmet structure.

To achieve the above object, the present invention includes: a helmet body with an opening in the front, and a chin protection part below the opening; a shield fixing mechanism provided at the left and right ends of the helmet body, and the shaft can be positioned at the shaft The helmet body is opened in front and can be used in sections to lift the cover up and down. It has an elastic push button element that can unlock the shaft positioning of the shield; and a sunshade fixing mechanism provided at the left and right ends of the helmet body. The sunshade is inserted and positioned above the shield, and has a push button element, which can unlock the sunshade's insertion and positioning.

The aforementioned guard fixing mechanism includes: a base, a front end having a guide groove and a slot, and the slot has an elastic button element inside, the elastic button element has a convex stop in the middle, and a button at the end, the The lower end of the base is provided with an elastic clamping tooth; and a shield is provided in front of the opening of the helmet body, and a hollow rotating shaft and a row of teeth are provided on the inner sides of the left and right ends.

The above sunshade fixing mechanism includes: a shell seat with a slide groove, and a push button element is pivotally arranged in the slide groove through a fixed shaft. One end of the push button element has a hook, and the bottom end of the hook A spring is provided; and a sun visor, each side of the rear end of which has a latching piece, the end of the latching piece is provided with a hook.

The above-mentioned opening edge of the helmet body is provided with a slightly concave container for providing a frame unit.

The base of the shield fixing mechanism and the shell seat of the sun visor fixing mechanism are provided on the left and right ends of the frame unit.

The middle of the rear end of the sun visor is provided with an inserting tab, and the top surface of the helmet body is relatively provided with a notch.

The following preferred and feasible embodiments are given in conjunction with the drawings to describe the structural features and effects of the present invention in detail, so that it is easy to understand and agree with.

Please refer to FIGS. 1 to 7 at the same time. The helmet of the present invention includes:

A helmet body 1 has an opening 11 in the front, and a slightly concave accommodation chamber 12 on the periphery of the opening 11. The left and right ends of the accommodation chamber 12 extend outward to the left and right end surfaces of the helmet body 1, respectively. Bar protection part 10, a slot 13 is located on the top surface of the helmet body 1 above the opening 11, and the slot 13 is located in the middle of a top fitting 14, which is fixed to the top surface of the helmet body 1;

A frame unit 2 is provided in the receiving chamber 12 in front of the helmet body and is the same shape as the receiving chamber 12. The left and right ends of the frame unit 2 can be fixed to the helmet body 1 by fixing members such as screws. The frame unit 2 also has a Opening 21

A shield fixing mechanism 3 is provided at the left and right ends of the helmet body 1 (frame unit 2). Since the mechanisms at the left and right ends are the same and correspond, only one of them is described below. The shield fixing mechanism 3 includes: a base 31 provided at the left and right ends of the frame unit 2, an arc-shaped guide groove 32 and a slot 33 at the front end, and an elastic button element 34 inside the slot 33. The front end of the elastic button element 34 is fixedly connected to the base 31, the middle has an arc-shaped convex stop 341, and the end is provided with a pressing button 342. The pressing button 342 is located at the rear end of the base 31 and protrudes. A base 31 having a resilient clamping tooth 35 at the lower end of the base 31; and a shield 30, which is arc-shaped, is provided in front of the helmet body opening 11 (frame unit opening 21), and the shield 30 A side surface is provided with a hollow rotating shaft 36 and a tooth row 37, respectively. The hollow rotating shaft 36 and the shield 30 are provided with an arc-shaped groove 38 by a flange. The tooth row 37 is arc-shaped and has an upper end. A stopper 371 is provided, and the outer side of the lower end of the shield 30 is protruded with a control piece 39;

A sun visor fixing mechanism 4 is provided at the left and right ends of the helmet body 1 (frame unit 2). Because the mechanisms at the left and right ends are the same and correspond, only one side is described below. The sun visor fixing mechanism 4 includes a shell seat 41 provided at the left and right ends of the frame unit 2 and having a sliding groove 42 with a push-out surface on one side. The sliding groove 42 is pivoted by a fixed shaft 43 therein. A push button element 45 is provided, and the fixed shaft 43 is fixed to the helmet body 1. The upper end of the push button element 45 has a push button 451 protruding from the housing base 41, and one end of the push button element 45 has a hook 452. The bottom end of the hook 452 is provided with a spring 44; and a sun visor 40, each side of the rear end of which has a latch piece 46, the end of the latch piece 46 has a hook 47, the middle of the rear end of the sun shield 40 and has A latch 48 can be inserted into the slot 13.

When assembled according to the above structure, the top fitting 14 is fixed on the top surface of the helmet body 1, the frame unit 2 is fixed on the periphery of the opening 11 in the front of the helmet body 1, and the two openings 11 and 21 are aligned and aligned with each other, and the base 31 and the shell seat 41 is located at the left and right ends of the helmet body 1; then, the shield 30 is held, and the idle shaft 36 is inserted into the slot 33 of the base so that the slot 38 is engaged with the base 31, and then a slight force is applied. Push back, and by pressing the hollow rotating shaft 36 to press down the elastic button element 34, the arc-shaped convex stop 341 of the hollow rotating shaft 36 is locked into the hollow rotating shaft 36 for positioning, and the shield 30 can be assembled and positioned, as shown in Figs. 1 and 2 As shown in Figures 4, 4, and 5 at this time, the elastic clamping teeth 35 are engaged with the tooth row 37, and one end of the tooth row 37 is located in the guide groove 32, and the shield 30 is positioned at the helmet body opening 11 (frame unit opening 21). The front side is located above the chin guard 10 and is in a closed use state.

Next, hold the sun visor 40, and insert the latch pieces 46 on the two sides of the rear end into the housing seat chute 42, so that the two hooks 47 and 452 are engaged with each other, and simultaneously insert the latch pieces 48 in the middle of the rear end into the slot. In the mouth 13, the sun visor 40 is fixed to the helmet body 1 in a three-point manner, and is located above the shield 30, as shown in FIGS. 1, 2 and 7.

When the cover 30 is to be lifted, the cover 30 is lifted by the control piece 39 so that the cover 30 uses the convex block 341 and the hollow rotating shaft 36 as the rotation axis, and at the same time, the tooth row 37 engaged with the elastic clamping tooth 35 is used. Follow the guide groove 32 and gradually move up until the top of the guide groove 32 is stopped by the stopper 371, as shown in Figs. Conversely, if it is to be closed, as long as the control piece 39 is pulled down, the shield 30 uses the convex block 341 and the hollow rotating shaft 36 as the rotation axis, and at the same time, the tooth row 37 can be gradually moved down according to the guide groove 32 to make the shield 30 can be positioned by a positioning mechanism (such as a tenon), and the closed use state shown in Figures 1, 2, 4, and 5 can be restored.

If you want to remove the shield 30, just press the button 342 (both sides can be pressed at the same time, or one side at a time, twice), so that the convex block 341 of the elastic button element and the idle shaft 36 in the cover Disengage (unlock the shaft to locate), and then remove the shield 30, as shown in Figure 9. Conversely, if you want to install, just hold the shield 30, insert the idler shaft 36 into the slot 33 of the base with the idler shaft 36 on both ends, and engage the slot 38 with the base 31, and then push it back slightly. By pressing the hollow rotating shaft 36 to press down the elastic button element 34, the arc-shaped convex stop 341 of the hollow rotating shaft 36 is snapped into the hollow rotating shaft 36 for positioning, and the shroud 30 can be assembled and positioned, as shown in Figures 1, 2, 4, and 5. The cover is in the used state. At this time, the elastic clamping teeth 35 are engaged with the tooth row 37, and one end of the tooth row 37 is located on the guide groove 32.

To remove the sun visor 40, just push the push button 451 (both sides can be pushed up at the same time, or two times at a time), and the push button element 45 is rotated by an angle so that the hook 452 and the sun visor The hook 47 of the latching piece is disengaged (unplugged and positioned), and at the same time, the latching piece 48 is removed from the slot 13 to remove the sun visor 40, as shown in FIG. 10. Conversely, if you want to install, you just need to hold the sun visor 40 and insert the latches 46 on the two ends of the rear side into the housing seat chute 42 so that the two hooks 47 and 452 are engaged with each other, and at the same time, the middle latch on the rear side The sheet 48 is inserted into the slot 13, and the sun visor 40 can be assembled and positioned, and the state shown in FIGS. 1, 2, and 7 can be restored.

Also worthy of further emphasis include:

1. The slot 13 can be directly installed on the helmet body 1 or on the top fitting 14 as described above. The top fitting 14 is then fixed with the helmet body 1 and can be inserted into the sun visor plug 48. The same purpose.

2. The base 31 and related components of the hood fixing mechanism, or the shell base 41 and related components of the sun visor fixing mechanism can be directly installed at the left and right ends of the helmet body 1 or the frame unit 2 as described above. Both the left and right ends can achieve the same purpose of removing and installing the shield 30 or the sun visor 40.

3. The frame unit 2 can be integrally formed with the base 31 of the shield fixing mechanism, or as described above, integrally formed with the base 31 of the shield fixing mechanism and the shell seat 41 of the sun visor fixing mechanism, which can be disassembled. The same purpose of mounting the hood 30 or the sun visor 40.

4. The shroud fixing mechanism 3 is mainly located by the idler shaft 36 in the shroud and the convex stop 341 of the elastic button of the base, which is also a kind of shaft fixing mechanism. Conversely, when pressing the button-pressing element 34 (pressing the button 342) to disengage the convex stop 341 from the hollow rotating shaft 36, it can also be regarded as a mechanism design for unlocking the shaft positioning of the shield 30.

5. After the shield 30 is fixed, it can be lifted up and down in sections according to the arc-shaped guide groove 32 by the tooth row 37 engaged with the elastic clamping teeth 35.

6. The sun visor fixing mechanism 4 is mainly inserted into the chute 42 and the slot 13 by the latching piece 46 and the inserting piece 48 to be inserted and positioned, so it can also be said to be a type of plug-in fixing mechanism. Conversely, when the push button element 45 (push button 451) is pushed up to disengage the two hooks 452, 47, it can also be regarded as a mechanism design for unplugging and positioning the sun visor 50.

7. The present invention can use the helmet body 1, the chin guard 10, and the frame unit 2 together with a separate shield fixing mechanism 3 to form a complete helmet; or, the helmet body 1, the chin guard 10, and the frame unit 2 can be used. Together with the separate sun visor fixing mechanism 4, a complete helmet is formed; 俾 can achieve the same effect of quick disassembly and quick installation of the shield 30 or sun visor 40, respectively.

8. The present invention is provided with an inner lens 5 on the inside of the helmet body 1. As shown in FIG. 2, the inner lens 5 is generally used for sunshading, and can be used by lifting the cover in sections.

Therefore, it can be seen from the above description that the present invention has at least the following advantages and functions, and is far more advanced than the conventional one.

1. Helmet body 1 has a slightly recessed shallow groove in the chamber 12 around the periphery of the opening 11. It does not substantially affect or reduce the structural strength of the helmet body, which can be described as a rational structure design.

2. The base 31 and the shell base 41 are formed integrally with one of the frame units 2, and a more rationalized structural design is implemented, which also makes the structure of the present invention simpler.

3. The removal and installation of the shield 30 is very simple, easy and fast, and can achieve the effects of quick removal and quick installation.

4. The disassembly and assembly of the visor 40 is also very simple, easy and fast, which can achieve the effects of quick disassembly and quick assembly.

5. The quick-release of the shield 30 or the sun visor 40 does not require tools and screws, and can be operated by a single key (press button 342, push button 451), which is quite convenient in use.

However, the above-mentioned embodiments are intended to illustrate the feasibility of the present invention. For example, the equivalent structural changes of various parts such as separate hood fixing mechanism, sun visor fixing mechanism, frame unit, etc., using the design of the present invention, And the design spirit of the quick release of the shield and the sun visor, and the like, should still be considered to be included in the patent scope of the present invention.

To sum up, the specific structure disclosed by the present invention has been found to be unknown to those skilled in the art, and can achieve the intended purpose and effect. It is a novel and progressive invention, and it has profound industrial use value. , Filed an invention patent application according to law.

1‧‧‧ helmet

10‧‧‧ Chin Guard

11‧‧‧ opening

12‧‧‧capacity room

13‧‧‧Slot

14‧‧‧ Top Accessories

2‧‧‧Frame Unit

21‧‧‧ opening

3‧‧‧ Guard fixing mechanism

30‧‧‧Shield

31‧‧‧ base

32‧‧‧Guide

33‧‧‧Slotted

34‧‧‧ Elastic Button Element

341‧‧‧ convex

342‧‧‧Press button

35‧‧‧Elastic teeth

36‧‧‧ hollow shaft

37‧‧‧Tooth row

371‧‧‧stop

38‧‧‧card slot

39‧‧‧Control film

4‧‧‧ sunshade fixing mechanism

40‧‧‧ sun visor

41‧‧‧shell

42‧‧‧Chute

43‧‧‧ fixed shaft

44‧‧‧Spring

45‧‧‧Push Button Element

451‧‧‧Push button

452‧‧‧ Hook

46‧‧‧Clips

47‧‧‧ Hook

48‧‧‧Plug

5‧‧‧ inner lens

Fig. 1 is a side view of the present invention. Fig. 2 is a sectional view of the present invention. FIG. 3 is an exploded view of the helmet body and the frame unit of the present invention. Fig. 4 is an exploded view of the guard fixing mechanism of the present invention. Fig. 5 is a sectional view of the shield fixing mechanism of the present invention. Fig. 6 is an exploded view of a sunshade fixing mechanism according to the present invention. FIG. 7 is a combined sectional view of a sunshade fixing mechanism according to the present invention. FIG. 8 is a schematic cross-sectional view of the shield of the present invention when it is lifted. FIG. 9 is a schematic diagram of the shield of the present invention when it is quickly disassembled. FIG. 10 is a schematic diagram of the sun visor of the present invention when it is quickly removed.

Claims (12)

A helmet includes: a helmet body with an opening in the front and a lower jaw protection portion under the opening; a shield fixing mechanism provided at the left and right ends of the helmet body and capable of axially positioning the shield in front of the opening of the helmet body It can be used in sections to lift the cover up and down. It has an elastic button element that can unlock the shaft positioning of the shield; and a sun visor fixing mechanism that is set at the left and right ends of the helmet body and can insert the sun visor. It is located above the shield, and has a push button element, which can release the positioning of the sun visor. The helmet according to item 1 of the scope of patent application, wherein a frame unit is provided on the periphery of the opening of the helmet body. The helmet according to item 1 or 2 of the scope of patent application, wherein the shield fixing mechanism comprises: a base, a front end having a guide groove and a slot, and an elastic button element inside the slot, the elastic pressure The button element has a convex stop in the middle, a push button at the end, an elastic clamping tooth at the lower end of the base, and a shield provided at the front of the opening of the helmet body, each of which has a hollow shaft and a tooth row. The helmet according to item 1 or 2 of the scope of patent application, wherein the sun visor fixing mechanism comprises: a shell seat with a slide groove, and a push button element is pivotally arranged in the slide groove through a fixed shaft, and the push button element One end of the button element is provided with a hook, and the bottom end of the hook is provided with a spring; and a sun visor, each side of the rear end of which has a latch piece, and the end of the latch piece has a hook. The helmet according to item 1 of the scope of patent application, wherein a middle part of the rear end of the sun visor is provided with a detent piece, and the top surface of the helmet body is relatively provided with a slot. A helmet includes: a helmet body with an opening in the front and a lower jaw protection portion under the opening; and a shield fixing mechanism provided at the left and right ends of the helmet body, which can be used to position the shield shaft in the helmet body opening At the front, it can be used in sections to lift the cover up and down. It has an elastic button element that can unscrew the shaft for positioning. The helmet according to item 6 of the scope of patent application, wherein the shield fixing mechanism comprises: a base, a front end having a guide groove and a slot, and an elastic button element inside the slot, the elastic button element There is a convex stop in the middle, a push button at the end, an elastic clamping tooth at the lower end of the base; and a shield, which is arranged in front of the opening of the helmet body, and has a hollow rotating shaft and a row of teeth at the inner sides of both ends. The helmet according to item 6 or 7 of the scope of patent application, wherein the base of the shield fixing mechanism is provided at the left and right ends of a frame unit, and the frame unit is provided at the periphery of the helmet body opening. A helmet includes: a helmet body with an opening in the front and a lower jaw protection portion below the opening; and a sunshade fixing mechanism provided at the left and right ends of the helmet body, which can be inserted and positioned above the shield It has a push button element that can unlock the positioning of the sun visor. The helmet according to item 9 of the scope of patent application, wherein the sun visor fixing mechanism comprises: a shell seat having a slide groove, and a push button element is pivotally arranged in the slide groove through a fixed shaft, and the push button element One end is provided with a hook, and the bottom end of the hook is provided with a spring; and a sun visor, each side of the rear end is provided with a latch piece, and the end of the latch piece is provided with a hook. The helmet according to item 9 or 10 of the scope of patent application, wherein the shell seat of the sun visor fixing mechanism is provided at the left and right ends of a frame unit, and the frame unit is provided at the periphery of the helmet body opening. The helmet according to item 9 of the scope of patent application, wherein a middle part of the rear end of the sun visor is provided with an inserting piece, and the top surface of the helmet body is relatively provided with a notch.