CN209931611U

CN209931611U - Flip formula helmet convenient to open face guard

Info

Publication number: CN209931611U
Application number: CN201822244708.8U
Authority: CN
Inventors: 陶宗浩; 逄玥; 王磊
Original assignee: Nanjing Creative Light Salt Mdt Infotech Ltd
Current assignee: Nanjing Creative Light Salt Mdt Infotech Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-01-14
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a flip formula helmet convenient to open face guard, which comprises a helmet, an opening has been seted up on the lateral wall of one side among the helmet wherein, two rotation grooves have been seted up to the symmetry on the double-phase internal lateral wall of open-ended, two all through bearing swivelling joint have a dwang, two between the double-phase relative cell wall in rotation groove the dwang is located a connecting rod of equal fixedly connected with on the pole wall in rotation groove, the utility model discloses the beneficial effect who reaches is: the utility model relates to a flip formula helmet convenient to open face guard, when the face guard is opened to needs, through pressing the button, the button promotes the ejector pin and removes to inside, release the through-hole with the fixture block in for the fixing of connecting rod is relieved, and the connecting rod upwards lifts up under the effect of torsional spring simultaneously, and two connecting rods drive the face guard and lift up in step, simple convenient completion opening of face guard, make and ride passerby's when opening the face guard winter gloves need be taken off, the passerby's use of being convenient for ride.

Description

Flip formula helmet convenient to open face guard

Technical Field

The utility model relates to a flip formula helmet, in particular to flip formula helmet convenient to open face guard belongs to helmet technical field.

Background

The existing helmet needs to be lifted up by hands when a face mask needs to be opened, a rider usually has gloves when riding in winter, and the gloves need to be taken down when the face mask is opened, which is inconvenient, so that the flip type helmet convenient for opening the face mask needs to be provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a flip formula helmet convenient to open face guard.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a flip helmet convenient for opening a face mask, which comprises a helmet, wherein the side wall of one side of the helmet is provided with an opening, two rotating grooves are symmetrically arranged on the two inner side walls of the opening, two rotating rods are rotatably connected between the two opposite groove walls of the two rotating grooves through bearings, the two rotating rods are respectively fixedly connected with a connecting rod on the rod wall in the rotating grooves, one ends of the two connecting rods, which are far away from the rotating rods, respectively penetrate through the notches of the rotating grooves and extend into the opening, one ends of the two connecting rods, which are located in the opening, are jointly and fixedly connected with a face mask, a fixed groove is respectively arranged on the groove wall at the lower end of the two rotating grooves, the positions, which correspond to the fixed grooves, on the rod wall at one end of the two connecting rods, which is far away from the connecting rods, respectively penetrate through the notches of the fixed grooves, two all run through on the cell wall that the fixed slot is close to tank bottom department and seted up a through-hole, two the opening that fixed slot one end was kept away from to the through-hole all is the lateral wall setting that runs through the helmet, two the dead lever is located the equal fixedly connected with in position of corresponding through-hole on the one end pole wall of fixed slot and is the fixture block that triangle-shaped set up, two the one end that the dead lever was kept away from to the fixture block all runs through the drill way of through-hole and extends to in the through-hole, two equal sliding connection has a ejector pin, two in the through-hole wherein one end of ejector pin all offsets with the fixture block that corresponds, two the one end that the fixture block was kept away from to the ejector pin all runs through the drill way.

As a preferred technical scheme of the utility model, two a constant head tank has all been seted up, two on the cell wall that corresponds the through-hole position in the fixed slot the equal fixedly connected with elastic component of tank bottom of constant head tank, the equal fixedly connected with locating lever of one end of constant head tank bottom is kept away from to two elastic components the one end that the elastic component was kept away from to the locating lever all runs through the notch of constant head tank and extends to in the fixed slot, two the one end that the locating lever is located the fixed slot all is the cambered surface setting, two the cambered surface of locating lever all offsets with the dead lever that corresponds.

As a preferred technical scheme of the utility model, first spout, two have been seted up to the symmetry on the double-phase relative cell wall of constant head tank equal sliding connection has a first slider in the first spout, two first slider one end in opposite directions all runs through the notch of first spout and extends to in the constant head tank, two one end difference fixed connection that first slider is located the constant head tank is on the double-phase reverse rod wall of locating lever.

As a preferred technical scheme of the utility model, the second spout, two have been seted up to the symmetry on the two relative pore walls of through-hole equal sliding connection has a second slider in the second spout, two the notch that the second spout was all run through to second slider one end in opposite directions extends to in the through-hole, two one end difference fixed connection that the second slider is located the through-hole is on the double-phase anti-rod wall of ejector pin.

As an optimal technical scheme of the utility model, two a torsional spring, two all have cup jointed on the pole wall of dwang wherein one end of torsional spring all offsets, two with the tank bottom in rotation groove the equal fixed connection of the other end of torsional spring is on the corresponding pole wall of connecting rod.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a flip formula helmet convenient to open face guard, when the face guard is opened to needs, through pressing the button, the button promotes the ejector pin and removes to inside, release the through-hole with the fixture block in for the fixing of connecting rod is relieved, and the connecting rod upwards lifts up under the effect of torsional spring simultaneously, and two connecting rods drive the face guard and lift up in step, simple convenient completion opening of face guard, make and ride passerby's when opening the face guard winter gloves need be taken off, the passerby's use of being convenient for ride.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic side view of a portion a in fig. 2.

In the figure: 1. a helmet; 2. an opening; 3. a rotating groove; 4. rotating the rod; 5. a connecting rod; 6. a face mask; 7. fixing grooves; 8. fixing the rod; 9. a through hole; 10. a clamping block; 11. a top rod; 12. a button; 13. positioning a groove; 14. an elastic member; 15. positioning a rod; 16. a first chute; 17. a first slider; 18. a second chute; 19. a second slider; 20. a torsion spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-3, the utility model provides a flip helmet convenient for opening a face mask, which comprises a helmet 1, wherein a side wall of one side of the helmet 1 is provided with an opening 2, two inner side walls of the opening 2 are symmetrically provided with two rotating grooves 3, two opposite groove walls of the two rotating grooves 3 are rotatably connected with a rotating rod 4 through a bearing, the rod walls of the two rotating rods 4 positioned in the rotating grooves 3 are fixedly connected with a connecting rod 5, one ends of the two connecting rods 5 far away from the rotating rod 4 penetrate through the notch of the rotating groove 3 and extend into the opening 2, one ends of the two connecting rods 5 positioned in the opening 2 are fixedly connected with a face mask 6 together, the lower groove walls of the two rotating grooves 3 are both provided with a fixed groove 7, the positions of the one end rod walls of the two connecting rods 5 positioned in the rotating grooves 3 corresponding to the fixed groove 7 are both fixedly connected with a fixed rod 8, the one end that connecting rod 5 was kept away from to two dead levers 8 all runs through the notch of fixed slot 7 and extends to in the fixed slot 7, two fixed slots 7 all run through on the cell wall that is close to tank bottom department and have seted up a through-hole 9, the opening that 7 one end of fixed slot were kept away from to two through-holes 9 all is the lateral wall setting that runs through helmet 1, the equal fixedly connected with one in position that corresponds through-hole 9 on the one end pole wall that two dead levers 8 are located fixed slot 7 is the fixture block 10 that triangle-shaped set up, the drill way that through-hole 9 was all run through to the one end that dead lever 8 was kept away from to two fixture blocks 10 extends to in the through-hole 9, equal sliding connection has a ejector pin 11 in two through-holes 9, wherein one end of two ejector pins 11 all offsets with the fixture block 10 that corresponds, the drill way that the one end that fixture block 10 was kept.

A constant head tank 13 has all been seted up on the cell wall that corresponds the through-hole 9 position in two fixed slots 7, elastic component 14 of the equal fixedly connected with of tank bottom of two constant head tanks 13, the equal fixedly connected with locating lever 15 of one end of constant head tank 13 tank bottom is kept away from to two elastic component 14, the one end that elastic component 14 was kept away from to two locating levers 15 all runs through the notch of constant head tank 13 and extends to in fixed slot 7, the one end that two locating levers 15 are located in fixed slot 7 all is the cambered surface setting, the cambered surface of two locating levers 15 all offsets with the dead lever 8 that corresponds, locating lever 15 pops out and offsets with dead lever 8 under elastic component 14's effect, and promote fixture block 10 on the dead lever 8 and get into in the through-hole 9, it is spacing to ride dead lever 8, simultaneously can also avoid fixture.

First spout 16 has been seted up to the symmetry on the double-phase relative cell wall of constant head tank 13, equal sliding connection has a first slider 17 in two first spouts 16, two first slider 17 one end in opposite directions all run through the notch of first spout 16 and extend to in the constant head tank 13, two one end that first slider 17 is located constant head tank 13 are fixed connection respectively on the double-phase reverse bar wall of locating lever 15, make locating lever 15 can't break away from constant head tank 13, it is spacing to locating lever 15 simultaneously, avoid it to influence in the entering fixed slot 7 of dead lever 8.

Second spout 18 has been seted up to the symmetry on two relative pore walls of through-hole 9, equal sliding connection has a second slider 19 in two second spouts 18, two second slider 19 one ends in opposite directions all run through the notch of second spout 18 and extend to in the through-hole 9, two second slider 19 are located one end difference fixed connection in the through-hole 9 on the double-phase anti-pole wall of ejector pin 11, avoid ejector pin 11 to break away from through-hole 9 and avoided button 12 and helmet 1 to break away from simultaneously and drop.

All cup jointed a torsional spring 20 on the pole wall of two dwang 4, two torsional springs 20 wherein one end all offsets with the tank bottom that rotates groove 3, and two equal fixed connection of torsional spring 20's the other end are on the corresponding pole wall of connecting rod 5, and connecting rod 5 is lifted under torsional spring 20's effect, and two connecting rods 5 drive face guard 6 and are lifted in step.

Specifically, when the mask 6 is required to be opened, the button 12 is pressed to push the ejector rod 11 to move inwards, the ejector rod 11 pushes the fixture block 10 out of the through hole 9, so that the fixation of the connecting rod 5 is released, the connecting rod 5 is lifted under the action of the torsion spring 20, the two connecting rods 5 drive the mask 6 to be lifted synchronously, the opening of the mask 6 is simply and conveniently completed, when the mask 6 is required to be closed, the mask 6 is pressed downwards and simultaneously drives the fixing rod 8 to move towards the fixing groove 7 through the two connecting rods 5, when the fixing rod 8 abuts against the cambered surface of the positioning rod 15, the positioning rod 15 pushes back to the positioning groove 13 under the effect of the cambered surface, when the fixture block 10 is level with the through hole 9, the positioning rod 15 pops up under the action of the elastic part 14 and abuts against the fixing rod 8, and pushes the fixture block 10 on the fixing rod 8 to enter the through hole 9, and limit the fixing rod 8, meanwhile, the clamping block 10 can be prevented from being separated from the through hole 9 during shaking of the helmet 1 during riding, and the fixing of the fixing rod 8, the connecting rod 5 and the mask 6 is simply and conveniently completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flip formula helmet convenient to open face guard, a serial communication port, including helmet (1), helmet (1) wherein has seted up one opening (2) on the lateral wall of one side, two rotation groove (3) have been seted up to the symmetry on the double-phase inside lateral wall of opening (2), two all through bearing swivelling joint dwang (4) between the double-phase cell wall of rotation groove (3), two dwang (4) all fixedly connected with a connecting rod (5) on the pole wall that is located rotation groove (3), two the one end that dwang (4) were kept away from to connecting rod (5) all runs through the notch of rotation groove (3) and extends to opening (2), two the common fixedly connected with face guard (6) of one end that connecting rod (5) are located opening (2), two a fixed slot (7) have all been seted up on the lower extreme cell wall of rotation groove (3), the positions, corresponding to the fixing grooves (7), of the rod walls at one ends, located in the rotating grooves (3), of the two connecting rods (5) are fixedly connected with a fixing rod (8), one end, far away from the connecting rods (5), of each fixing rod (8) penetrates through the notch of each fixing groove (7) and extends into each fixing groove (7), a through hole (9) penetrates through the groove wall, close to the groove bottom, of each fixing groove (7), openings, far away from the fixing grooves (7), of each through hole (9) penetrate through the outer side wall of the helmet (1), the positions, corresponding to the through holes (9), of the rod walls at one ends, located in the fixing grooves (7), of the two fixing rods (8) are fixedly connected with clamping blocks (10) which are arranged in a triangular shape, one ends, far away from the fixing rods (8), of the two clamping blocks (10) penetrate through the orifices of the through holes (9) and extend into, two equal sliding connection has a ejector pin (11) in through-hole (9), two wherein one end of ejector pin (11) all offsets with corresponding fixture block (10), two the one end that fixture block (10) were kept away from in ejector pin (11) all runs through the drill way of through-hole (9) and extends outside helmet (1), two equal fixedly connected with button (12) of one end that ejector pin (11) are located helmet (1).

2. The flip helmet convenient for opening the mask as claimed in claim 1, wherein a positioning slot (13) is formed in each of the two fixing slots (7) at a position corresponding to the through hole (9), an elastic member (14) is fixedly connected to each of the bottoms of the two positioning slots (13), a positioning rod (15) is fixedly connected to each of the ends of the two elastic members (14) far from the bottoms of the positioning slots (13), each of the ends of the two positioning rods (15) far from the elastic member (14) extends through the slot opening of the positioning slot (13) and into the fixing slot (7), each of the ends of the two positioning rods (15) in the fixing slot (7) is provided with an arc surface, and the arc surfaces of the two positioning rods (15) are abutted against the corresponding fixing rods (8).

3. The flip helmet convenient for opening the visor of claim 2, wherein the two opposite walls of the positioning slot (13) are symmetrically provided with first sliding slots (16), two first sliding slots (16) are slidably connected with a first sliding block (17), one opposite ends of the two first sliding blocks (17) extend through the slot opening of the first sliding slot (16) and extend into the positioning slot (13), and one ends of the two first sliding blocks (17) located in the positioning slot (13) are respectively and fixedly connected to the two opposite rod walls of the positioning rod (15).

4. The flip helmet convenient for opening the mask as claimed in claim 1, wherein the two opposite walls of the through hole (9) are symmetrically provided with second sliding grooves (18), two second sliding grooves (18) are connected with a second sliding block (19) in a sliding manner, the opposite ends of the two second sliding blocks (19) penetrate through the notches of the second sliding grooves (18) and extend into the through hole (9), and the ends of the two second sliding blocks (19) located in the through hole (9) are respectively fixedly connected to the two opposite rod walls of the top rod (11).

5. The flip helmet convenient for opening the mask as claimed in claim 1, wherein a torsion spring (20) is sleeved on the wall of each of the two rotating rods (4), one end of each of the two torsion springs (20) abuts against the bottom of the rotating groove (3), and the other end of each of the two torsion springs (20) is fixedly connected to the corresponding wall of the connecting rod (5).