CN202112388U - Switch structure for inner glass block of motorcycle helmet - Google Patents
Switch structure for inner glass block of motorcycle helmet Download PDFInfo
- Publication number
- CN202112388U CN202112388U CN201120209539XU CN201120209539U CN202112388U CN 202112388 U CN202112388 U CN 202112388U CN 201120209539X U CN201120209539X U CN 201120209539XU CN 201120209539 U CN201120209539 U CN 201120209539U CN 202112388 U CN202112388 U CN 202112388U
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- China
- Prior art keywords
- eyeglass
- pushing hands
- interior
- switch
- glass block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a switch structure for an inner glass block of a motorcycle helmet, which comprises a helmet casing and the inner glass block. An elastic part capable of rotating the inner glass block above the helmet casing is arranged between the inner glass block and the helmet body. The switch structure for the inner glass block realizes switch control of the glass block by an inner glass block pusher and an inner glass block pusher lock piece, wherein the inner glass block pusher is movably mounted on the side wall of the helmet body in a clamped manner. The inner glass block is driven to open by pushing the inner glass block pusher and is locked automatically according to needs, then a user only needs to press a corresponding switch so that the inner glass block can withdraw automatically without opening an outer glass block, and thereby affection on driving of a motorcycle by operation of switches of the inner glass block is reduced to the utmost extent.
Description
Technical field
The utility model belongs to motorcycle auxiliary products technical field, relates to the construction of switch of eyeglass in a kind of motorcycle helmet.
Background technology
Compare with the driver; Because it is more dangerous to lack car body protection Motor-cyclist; In case occurrence of traffic accident; The Motor-cyclist can be pulled out away from car body usually and the injures and deaths incident occur, and mortal wound concentrates on head usually, thereby motorcycle helmet is worn when driving motorcycle by national legislation mandatory requirement people as a kind of effective safety device.This type of motorcycle helmet forwardly has breach usually and wind-blocking glass is installed and guarantees that the driver has good sight line and avoid wind or sand and dust simultaneously vision or the respiratory disorder that is caused.In addition, the Motor-cyclist drives under the strong situation of solar radiation through regular meeting, and the sunlight of direct projection or road surface emission can cause interference to the Motor-cyclist, when serious even can cause traffic accident.To this situation, a kind of motorcycle helmet that filters the sunlight function that has has appearred now on the market, and it increases a sunglasses in wind-blocking glass, and the method through eyeglass in the folding and unfolding (sunglasses) is to adapt to different lighting environments.Yet; Have on the market now in the design of motorcycle helmet eyeglass in folding and unfolding of two goggles and have some problems; Particularly the inconvenience of switch causes potential safety hazard to the driver easily; Such as: goggles needs Motor-cyclist's one hand drive motorcycle in when driving, using, and lifts the another hand and opens earlier that outer lens pulls at down or promote interior eyeglass puts in place again, and this just makes the motorcycle disequilibrium perhaps make the driver have little time accident is reacted easily.
The utility model content
In order to overcome the deficiency of prior art, the purpose of the utility model is to provide a kind of novel interior eyeglass construction of switch, simplifies the opening and closing operation of eyeglass in the motorcycle helmet.
The technical scheme that the utility model adopts can be described as:
Eyeglass construction of switch in a kind of motorcycle helmet; Comprise that the front portion is provided with the headpiece case of opening and is hinged on said headpiece case inner and cover the interior eyeglass on the said opening, also is provided with the flexible member above the interior eyeglass rotation direction headpiece case between eyeglass and the said headpiece case in wherein said; The eyeglass construction of switch also comprises interior eyeglass pushing hands base plate and the interior eyeglass pushing hands collet that is separately positioned on said headpiece case medial and lateral and fixes through the mutual connection of the strip through hole on the said headpiece case in said; Eyeglass pushing hands base plate and interior eyeglass pushing hands collet are provided with the chute of perforation in said; Eyeglass pushing hands in being slidingly fitted with in the said chute; The bottom of said interior eyeglass pushing hands is passed said chute and is fixedly connected with being arranged on the inboard interior eyeglass pushing hands lock dog of said interior eyeglass pushing hands base plate, and said interior eyeglass pushing hands lock dog also is in transmission connection through the tail end of connecting rod and said interior eyeglass; Eyeglass pushing hands lock dog is provided with the elasticity rib in said; Said elasticity rib end is provided with outside grab; The middle part is provided with boss; The eyeglass pushing hands is provided with corresponding switch in said, and said switch tail end passes said interior eyeglass pushing hands and said boss connects, and said interior eyeglass pushing hands base plate is provided with and the corresponding screens of said grab.
A kind of improvement as technique scheme; Eyeglass main body, interior eyeglass accessory, interior eyeglass base and interior eyeglass base cover in eyeglass comprises in said; The eyeglass base is fixed on the said headpiece case madial wall in wherein said; Eyeglass accessory one end is fixedly connected with interior eyeglass main body in said, and the other end is rotatably connected with connecting rod, and the middle part is rotatably connected with said interior eyeglass base; The eyeglass base cover fixedly covers on the said interior eyeglass base in said.
As a kind of improvement of technique scheme, said flexible member is a torsion spring, and on the eyeglass accessory, the other end was fixed on the interior eyeglass base in the one of which end was fixed on.
A kind of improvement as technique scheme; Said switch is cylindric; Its top is provided with boss; The bottom is provided with indenture, correspondingly said in the eyeglass pushing hands be provided with the switch hole that is complementary with said switch, said switch be inserted in the said switch hole and through the switch card that mated with said indenture with said interior the eyeglass pushing hands is spacing is connected.
As a kind of improvement of technique scheme, the convexity of eyeglass pushing hands in said interior eyeglass pushing hands is provided with and is convenient to promote.
The beneficial effect of the utility model is:
The eyeglass construction of switch is simple and reliable, easy to use in the motorcycle helmet that the utility model proposes, can eliminate effectively the driver use in potential safety hazard during goggles.It uses a torsion spring that interior eyeglass is taken in the helmet housing when non-working condition, avoids it to influence the driver because of gravity falls and drives.When needs use, can open and lock interior eyeglass, get final product eyeglass in the automatic drawing back, reduce to minimum to the influence that eyeglass switch in the operation is driven motorcycle and when needs are regained, only need press respective switch through driving handle.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of utility model is done further explain.
Fig. 1 is the assembling sketch map of the utility model;
Fig. 2 is the sketch map after the interior eyeglass construction of switch of the utility model assembles;
Fig. 3 is the structural representation of interior eyeglass pushing hands base plate in the utility model;
Fig. 4 is the structural representation of interior eyeglass pushing hands collet in the utility model;
Fig. 5 is the side view of interior eyeglass pushing hands in the utility model;
Fig. 6 is the vertical view of interior eyeglass pushing hands in the utility model;
Fig. 7 is the vertical view of interior eyeglass pushing hands lock dog in the utility model;
Fig. 8 is the cutaway view of interior eyeglass pushing hands lock dog in the utility model;
Fig. 9 is the structural representation of switch in the utility model;
Figure 10 is the structural representation of switch card in the utility model.
The specific embodiment
As shown in Figure 1; Eyeglass construction of switch in a kind of motorcycle helmet is used to control the folding of eyeglass in the motorcycle helmet, and a kind of motorcycle helmet of using this structure generally includes a headpiece case 1; Said headpiece case 1 front portion is provided with eye openings; Internal fixation has liner, and said headpiece case 1 outside is provided with outer lens, eyeglass 2 between housing and liner, being provided with.
In the present embodiment; As illustrated in fig. 1 and 2; Eyeglass main body 21, interior eyeglass accessory 22, interior eyeglass base 23 and interior eyeglass base cover 24 in eyeglass 2 comprises in said; Wherein interior eyeglass main body 21 1 ends directly are hinged on a side of headpiece case 1; The other end is rotatably connected with being fixed on headpiece case 1 inner interior eyeglass base 3 through interior eyeglass accessory 22, thereby realizes eyeglass 2 in whole is hinged on the purpose of headpiece case 1, and eyeglass 2 can rotate on headpiece case 1 to realize covering and exposing the effect of helmet eye openings in making.Wherein, Interior eyeglass accessory 22 1 ends are fixedly connected with interior eyeglass main body 21; The other end is rotatably connected with connecting rod 8, and the middle part is rotatably connected with said interior eyeglass base 23, and said interior eyeglass base cover 24 then fixedly covers the movable part that is used to protect frame for movement on the said interior eyeglass base 23.
Also be provided with torsion spring 3 between interior eyeglass accessory 22 and the interior eyeglass base 23, on the eyeglass accessory 22, the other end was fixed on the interior eyeglass base 23 in these torsion spring 3 one ends were fixed on; With the top of interior eyeglass 2 rotation direction headpiece cases 1, eyeglass remains on the top of headpiece case 1 in off position down in making, and eyeglass 2 falls because of gravity automatically in avoiding; Or in process by bike; The driver has on the helmet and receives jolting of road conditions and the scope sheet is fallen, particularly at night, and when perhaps sunshine is not strong; When perhaps crossing tunnel by bike, the interior eyeglass 2 that falls can have a strong impact on the driver and drive.
The eyeglass construction of switch also comprises the interior eyeglass pushing hands base plate 4 and interior eyeglass pushing hands collet 5 that is separately positioned on said headpiece case 1 medial and lateral in said; Both connect fixing mutually through the strip through hole 11 that is provided with on the said headpiece case 1, form a structure that is installed in headpiece case 1 sidewall.Like Fig. 3,4, shown in 5 and 6, said interior eyeglass pushing hands base plate 4 and interior eyeglass pushing hands collet 5 are provided with the chute 51 of perforation, eyeglass pushing hands 6 in being slidingly fitted with in this chute 51.The convexity 61 of eyeglass pushing hands 6 in the top of eyeglass pushing hands 6 is provided with and is convenient to promote in said; The bottom is passed chute 51 and is fixedly connected with the interior eyeglass pushing hands lock dog 7 that is arranged on said interior eyeglass pushing hands base plate 4 belows, and eyeglass pushing hands 6 is slided in groove 51 with the interior eyeglass pushing hands lock dog 7 of below simultaneously in making.In addition, interior eyeglass pushing hands lock dog 7 also is in transmission connection through the tail end of connecting rod 8 with aforementioned interior eyeglass accessory 22.Like this, the circumference of eyeglass 2 rotated in the linear slide of interior eyeglass pushing hands 6 in chute 51 can be converted into through connecting rod 8.
Shown in Fig. 7 and 8; Eyeglass pushing hands lock dog 7 is provided with elasticity rib 71 in said; Said elasticity rib 71 ends are provided with outside grab 72, and the middle part is provided with boss 73, and correspondingly said interior eyeglass pushing hands 6 is provided with switch 9; Said switch 9 tail ends pass said interior eyeglass pushing hands 6 and contact with said boss 73, and said interior eyeglass pushing hands base plate 4 is provided with and said grab 72 corresponding screens 41.Wherein, Shown in Fig. 9 and 10, switch 9 is cylindric in the present embodiment, and its top is provided with boss 91; The bottom is provided with indenture 92; And interior eyeglass pushing hands 6 is provided with corresponding switch hole 62, after switch 9 is inserted said switch hole 62, switch card 93 is snapped in the indenture 92, and switch 9 is slided in switch hole 62 under the constraint of boss 91 and switch card 93.
Like this; When interior eyeglass 2 is in the enable possition; When eyeglass 2 rotates to position down promptly, rotate up, drive interior eyeglass pushing hands lock dog 7 through connecting rod 8 and in chute 51, upwards slide into the top in the end of its rotation center other end; It is fixing in the screens 41 of eyeglass pushing hands base plate 4 in grab 72 on the interior eyeglass pushing hands lock dog 7 is stuck in; Eyeglass pushing hands lock dog 7 forms with interior eyeglass pushing hands base plate 4 and is located by connecting in making, and eyeglass 2 is fixed on the enable possition in this moment, has promptly realized the locking effect of interior eyeglass 2 under opening.In needs are closed during eyeglass 2; Switch 9 in only need pressing in the eyeglass pushing hands 6 is depressed the boss 73 on the elasticity rib 71; Grab 72 sinkings that drive simultaneously on the elasticity rib 71 are disengaged with screens 41; This moment in eyeglass pushing hands lock dog 7 can in chute 51, be free to slide, under the elastic force effect of torsion spring 3 in eyeglass 2 be up to headpiece case 1 top and realized the effect that interior eyeglass 2 is closed automatically.In like manner, during eyeglass 2, eyeglass pushing hands 6 puts in place and can realize the locking of scope sheet in upwards promoting, thereby opens interior eyeglass, produces the effect of filtration high light in needs are opened.
Like this, just need not do big action during eyeglass 2 in the driver uses, only need press or promote the purpose that corresponding switch or pushing hands just can reach the interior eyeglass 2 of open and close, need not to open outer lens, reduce potential safety hazard effectively.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of the utility model all should belong to the protection domain of the utility model.
Claims (5)
1. eyeglass construction of switch in the motorcycle helmet; Comprise that the front portion is provided with the headpiece case of opening (1) and is hinged on said headpiece case (1) inner and cover the interior eyeglass (2) on the said opening, is characterized in that: also be provided with the flexible member (3) above interior eyeglass (2) the rotation direction headpiece case (1) between eyeglass (2) and the said headpiece case (1) in said; The eyeglass construction of switch also comprises interior eyeglass pushing hands base plate (4) and the interior eyeglass pushing hands collet (5) that is separately positioned on said headpiece case (1) medial and lateral and fixes through the mutual connection of the strip through hole (11) on the said headpiece case (1) in said; Eyeglass pushing hands base plate (4) and interior eyeglass pushing hands collet (5) are provided with the chute (51) of perforation in said; Eyeglass pushing hands (6) in being slidingly fitted with in the said chute (51); The bottom of said interior eyeglass pushing hands (6) is passed said chute (51) and is fixedly connected with being arranged on the inboard interior eyeglass pushing hands lock dog (7) of said interior eyeglass pushing hands base plate (4), and said interior eyeglass pushing hands lock dog (7) also is in transmission connection through the tail end of connecting rod (8) with said interior eyeglass (2); Eyeglass pushing hands lock dog (7) is provided with elasticity rib (71) in said; Said elasticity rib (71) end is provided with outside grab (72); The middle part is provided with boss (73); Eyeglass pushing hands (6) is provided with corresponding switch (9) in said, and said switch (9) tail end passes said interior eyeglass pushing hands (6) and connects with said boss (73), and said interior eyeglass pushing hands base plate (4) is provided with and the corresponding screens of said grab (72) (41).
2. eyeglass construction of switch in a kind of motorcycle helmet according to claim 1; It is characterized in that: eyeglass main body (21), interior eyeglass accessory (22), interior eyeglass base (23) and interior eyeglass base cover (24) in eyeglass (2) comprises in said; Eyeglass base (23) is fixed on said headpiece case (1) madial wall in wherein said; Eyeglass accessory (22) one ends are fixedly connected with interior eyeglass main body (21) in said; The other end is rotatably connected with connecting rod (8), and the middle part is rotatably connected with said interior eyeglass base (23); Eyeglass base cover (24) fixedly covers on the said interior eyeglass base (23) in said.
3. eyeglass construction of switch in a kind of motorcycle helmet according to claim 2, it is characterized in that: said flexible member (3) is a torsion spring, on the eyeglass accessory (22), the other end was fixed on the interior eyeglass base (23) in the one of which end was fixed on.
4. eyeglass construction of switch in a kind of motorcycle helmet according to claim 1 is characterized in that: the convexity (61) of eyeglass pushing hands (6) in eyeglass pushing hands (6) is provided with and is convenient to promote in said.
5. eyeglass construction of switch in a kind of motorcycle helmet according to claim 1; It is characterized in that: said switch (9) is for cylindric; Its top is provided with boss (91); The bottom is provided with indenture (92); Eyeglass pushing hands (6) is provided with the switch hole (62) that is complementary with said switch (9) in correspondingly said, and said switch (9) is inserted in the said switch hole (62) and switch card (93) and said interior spacing connection of eyeglass pushing hands (6) through being mated with said indenture (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120209539XU CN202112388U (en) | 2011-06-21 | 2011-06-21 | Switch structure for inner glass block of motorcycle helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120209539XU CN202112388U (en) | 2011-06-21 | 2011-06-21 | Switch structure for inner glass block of motorcycle helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202112388U true CN202112388U (en) | 2012-01-18 |
Family
ID=45453496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120209539XU Expired - Lifetime CN202112388U (en) | 2011-06-21 | 2011-06-21 | Switch structure for inner glass block of motorcycle helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202112388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477737A (en) * | 2018-04-28 | 2018-09-04 | 江门市鹏程头盔有限公司 | A kind of helmet being easy to open interior goggles |
-
2011
- 2011-06-21 CN CN201120209539XU patent/CN202112388U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477737A (en) * | 2018-04-28 | 2018-09-04 | 江门市鹏程头盔有限公司 | A kind of helmet being easy to open interior goggles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |