CN201905297U - Position adjusting device for eyeglasses of helmet and helmet thereof - Google Patents
Position adjusting device for eyeglasses of helmet and helmet thereof Download PDFInfo
- Publication number
- CN201905297U CN201905297U CN2010205210658U CN201020521065U CN201905297U CN 201905297 U CN201905297 U CN 201905297U CN 2010205210658 U CN2010205210658 U CN 2010205210658U CN 201020521065 U CN201020521065 U CN 201020521065U CN 201905297 U CN201905297 U CN 201905297U
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- helmet
- tooth bar
- lens position
- glasses lens
- position regulator
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Abstract
The utility model discloses a position adjusting device for eyeglasses of a helmet, which is characterized in that: the position adjusting device comprises an operation component which can perform linear movement; the position adjusting device further comprises a linear movement and rotation conversion device which converts linear movement of the operating component to a rotation driving force; the linear movement and rotation conversion device comprises a rack and a round gear; the rack is connected with the operation component; and the round gear is engaged with the rack. According to the helmet of the utility model, the position adjusting device for eyeglasses is added, and the position of the lens can be conveniently adjusted. When strong sunlight exists, the operating component can be pushed slightly for adjusting the lenses and causing the lenses to shield the eyes, thereby preventing direct shining of the sunlight into the eyes and blocking ultraviolet ray. If shielding by the lenses is not required, the lenses can be automatically reset to the original positions through pressing a cylindrical button, thereby ensuring clear visual line of a helmet-wearing user. According to the helmet of the utility model, only one helmet can be adapted for a plurality of occasions with different states.
Description
Technical field
The utility model relates to a kind of helmet glasses lens position regulator and the helmet.
Background technology
The helmet that uses in the prior art has full helmet and half helmet.Operated by rotary motion has translucent cover on half helmet, and translucent cover is arranged on the helmet shell rotationally.When need using translucent cover, translucent cover is gone to face, can be used for keeping the sun off, ultraviolet ray; Also can protect driver's eyes to avoid wind.
The helmet shell of the helmet of full helmet formula is provided with transparency window.Transparency window generally is fixedly mounted on the helmet shell, can't adjusting position, also be difficult for changing.Transparency window of the prior art, for avoiding blocking driver and crew's sight line, good transparent material is made generally to adopt light transmission.But one of shortcoming of the transparency window of high light transmittance is to block strong sunlight.The transparency is good more, is difficult to block sunlight more, also just is unsuitable for more using when sunshine is strong.But, then can influence light transmission as transparency window is adopted the light screening material manufacturing.When night or light are dark, can't use.
As being equipped with the helmet and the helmet that light-proofness is good that light transmission is good respectively, cost height not only, and carry also inconvenient.As increase a little shading eyeglass on the good helmet of light transmission, technical problem underlying is how to adjust the position of eyeglass.Because full helmet is enclosed structure, as eyeglass is arranged on inner helmet, position then how to adjust eyeglass is to be limited in the subject matter that adds eyeglass on the helmet.
The utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, a kind of convenient helmet glasses lens position regulator of adjusting lens position to be provided.
For realizing above purpose, the utility model is achieved through the following technical solutions:
The helmet glasses lens position regulator, it is characterized in that, comprise and to do straight-line functional unit that comprise that also the rectilinear motion with functional unit is converted to the rectilinear motion rotation conversion equipment of rotating drive power, described rectilinear motion rotates conversion equipment and comprises tooth bar and circular gear; Tooth bar is connected with functional unit, the engagement of round tooth wheel and rack.
When the utility model uses, only need straight line to promote functional unit, can adjust the position of eyeglass.Easy to use, especially the helmet is worn over when last, need not to take the position that the helmet can be adjusted eyeglass, and with respect to reversing the mode of adjusting lens position, the utility model uses convenient.
Preferably, also comprise elasticity reset device, described elasticity reset device is connected with tooth bar, and elasticity reset device produces the elastic deformation force along with the rack linear motion, and this elastic deformation force can make tooth bar reset.
Increase elasticity reset device, can make eyeglass automatically return to assigned address, use convenient.
Preferably, also comprise the stopping means that is used for functional unit is limited in assigned address.
Stopping means is set, can after the functional unit motion, it be limited in assigned address, promptly eyeglass can be remained on assigned address.When using down for sunburst, can be after eyeglass be adjusted to the eyes position, thus utilize the position of stopping means restriction functional unit that eyeglass is remained on the eyes position.When need not to use eyeglass, remove the restriction of stopping means to functional unit, eyeglass returns back to the origin-location, and eyeglass no longer is in the eyes position.
Preferably, described stopping means comprises shell fragment, and shell fragment one end is provided with hook; Functional unit is provided with hanging groove, links up with the position of the restriction functional unit that matches on the direction of motion that is arranged at hanging groove and with hanging groove; And shell fragment is when being pressed, and hook can break away from hanging groove.
Hook is set on shell fragment matches with hanging groove, simple in structure, the convenient use.And when the restriction of removing functional unit, only need push shrapnel, make hook break away from hanging groove, can remove restriction to functional unit.
Preferably, also comprise elastic device, on the direction of motion when described elastic device is positioned at shell fragment and is pressed, and when shell fragment is pressed, can produce the elastic deformation force.
When pushing shrapnel, elastic device is used for the pressure that buffering spring sheet is subjected to, and both can prevent that shell fragment is stressed excessive and fracture, and can also help shell fragment to return back to position when being not pressed.
Preferably, also comprise barrel button, functional unit is provided with first through hole, and barrel button is arranged in first through hole movingly, and barrel button one end stretches out outside the functional unit, and the other end is between functional unit and shell fragment.
Barrel button is set, can pushes shrapnel by barrel button, more convenient to operate.
Preferably, described barrel button one end is provided with step, and described step is arranged between functional unit and the shell fragment.
Preferably, described functional unit is the hairclipper of saddle type.
Preferably, also comprise base, base is provided with containing cavity, and tooth bar one end is provided with a plurality of along tooth arranged in a straight line, and tooth bar is arranged in the containing cavity and can moves in containing cavity, and described tooth is positioned at outside the containing cavity; Functional unit is arranged on the base movingly, and functional unit is connected with tooth bar; Elasticity reset device is arranged in the containing cavity, and elasticity reset device one end is fixed in base, and the other end is connected with tooth bar.
A base is set holds parts such as tooth bar, can keep its globality, be adapted to be mounted to more on the helmet shell.
Preferably, described base comprises loam cake and lower cover, and loam cake and lower cover removably connect.
Loam cake removably is connected with lower cover, both ease of assembly, and repair the dismounting back during also convenient portion's damage of components within it.
Preferably, loam cake and lower cover clamping.
Preferably, described loam cake is provided with fourth hole, and functional unit is provided with at least one grab, and grab passes fourth hole and is connected on the tooth bar.
Preferably, described grab number is two, is relatively arranged on the functional unit.
Preferably, described tooth bar is provided with second through hole, and described grab passes second through hole and colludes at the tooth bar back side.
Preferably, described tooth bar front is provided with first sleeve that protrudes in tooth bar, and second through hole is through to the tooth bar back side from first sleeve, and grab passes first sleeve and tooth bar is stuck in the tooth bar back side.
First sleeve is set, can increases the contact area of grab and tooth bar, bonding strength is stronger, and weight capacity is stronger.Therefore, can prevent to fracture in the grab motion process, can prevent that also functional unit and tooth bar break away from.
Preferably, described loam cake is provided with second sleeve that protrudes in loam cake, second sleeve is provided with the fourth hole that runs through loam cake, first jacket casing is located in the fourth hole of second sleeve and can be moved in fourth hole, functional unit is arranged at second sleeve upper end, and grab passes first sleeve and tooth bar clamping.
Second sleeve is set, the one, be used to hold first sleeve; The 2nd, the bonding strength of reinforcement functional unit and base.Because when it was installed on the helmet shell, the helmet shell had certain thickness, if second sleeve is not set, functional unit and grab hypertelorism only depend on the connector load-bearing of functional unit and tooth bar, and weight capacity is on the low side, can't stable motion when mobile, connector easily also fractures.Functional unit is arranged at second sleeve upper end, and second sleeve can also provide certain support force to functional unit.
Preferably, be provided with the compression spring in described second sleeve, the compression spring is between shell fragment and lower cover.
Preferably, functional unit is provided with hanging groove, is provided with the shell fragment that matches with hanging groove in the described fourth hole, and shell fragment is between two grabs, and shell fragment one end is provided with hook, and hook is positioned on the direction of motion of hanging groove.
Shell fragment is between two grabs, and shell fragment can move functional unit and play certain guide effect, and it is more stable to guarantee that functional unit moves.
Preferably, described lower cover is provided with gathering sill, and described tooth bar is provided with the guide plate that protrudes in tooth bar, and guide plate matches with gathering sill and is used at the tooth bar motion process tooth bar being led.
Preferably, lower cover is provided with storage tank, and tooth bar is provided with first fixed leg, and elasticity reset device is arranged in the storage tank, and between the cell wall of first fixed leg and storage tank.
Preferably, be provided with second fixed leg in the storage tank, elasticity reset device is arranged between first fixed leg and second fixed leg.
Preferably, described elasticity reset device one end is connected on first fixed leg, and the other end is connected on second fixed leg.
Preferably, be provided with third through-hole in the described storage tank.
Adopt extension spring as elasticity reset device, third through-hole is set can conveniently be set in extension spring one end on first fixed leg.
Preferably, described lower cover is provided with rotating shaft, and described circular gear is set in the rotating shaft rotationally, the engagement of round tooth wheel and rack.
Preferably, described circular gear is connected with connecting plate, and connecting plate is provided with draw-in groove, and described draw-in groove is connected with an end of eyeglass.
Preferably, described elasticity reset device is a kind of in spring, torsion spring or the rubber band of extension spring, compression.
Another object of the present invention provides a kind of helmet, comprises the helmet shell, it is characterized in that, in the described helmet shell or the helmet shell be outside equipped with eyeglass, the helmet shell is provided with the described helmet glasses lens position regulator of claim 1, and eyeglass one end is connected with circular gear, and the other end is rotatably mounted.
Preferably, the functional unit of described helmet glasses lens position regulator is arranged on the outer surface of helmet shell, and all the other parts are arranged at helmet shell inside; Described eyeglass is arranged on the helmet shell inner surface.
The helmet in the utility model increases the lens position adjusting device, can adjust the position of eyeglass easily.When sunshine is strong, can touch functional unit and make it cover eyes to adjust eyeglass, avoid sunlight direct projection eyes, also can shielding of ultraviolet.Block if need not eyeglass, only need press barrel button, just can make eyeglass automatically return to initial position, it is clear to guarantee to wear helmet personnel sight line.The helmet in the utility model only is equipped with a helmet and can be fit to multiple situation occasion.
Description of drawings
Fig. 1 is the helmet structure perspective diagram in the utility model.
Fig. 2 is helmet glasses lens position regulator and the lens structure schematic diagram in the utility model; Wherein, eyeglass only illustrates a part, and hairclipper is for partly cuing open figure.
Fig. 3 is helmet glasses lens position regulator and the lens structure schematic diagram in the utility model, and wherein, eyeglass only illustrates a part, and hairclipper 6 is for partly cuing open figure.
Fig. 4 is the structural representation after the loam cake among Fig. 3 partly cuts open.
Fig. 5 is the vertical view of loam cake;
Fig. 6 is that the B of Fig. 5 is to view.
Fig. 7 is that the C of Fig. 5 is to view.
Fig. 8 is the vertical view of lower cover.
Fig. 9 is that the D of Fig. 8 is to view.
Figure 10 is the vertical view of tooth bar.
Figure 11 is that the E of Figure 10 is to view.
Figure 12 is the vertical view of hairclipper.
Figure 13 is the upward view of hairclipper.
Figure 14 is that the A of Figure 13 is to view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the helmet structure perspective diagram in the utility model.As shown in Figure 1, the helmet comprises helmet shell 1.Helmet shell 1 is provided with transparency window 2.Be provided with eyeglass 3 in the helmet shell 1, eyeglass 3 only shows a part.Eyeglass 3 one ends are connected with helmet glasses lens position regulator 4.
Helmet glasses lens position regulator 4 comprises the hairclipper 6 of saddle type.The hairclipper 6 of saddle type is arranged on the outer surface of helmet shell 1, and can be along helmet shell 1 outer surface rectilinear motion.Hairclipper 6 is a functional unit.During hairclipper 6 rectilinear motions, the rectilinear motion of hairclipper 6 can be converted to and drive the driving force that eyeglass 3 rotates, rotate to drive eyeglass 3.Can be between transparency window 2 and wearer's eyes after eyeglass 3 both can rotate counterclockwise, the manufactured materials of visor sheet and deciding, eyeglass is used to block strong light or ultraviolet ray; Also can after clockwise rotating, avoid blocking wearer's eyes.
Fig. 2 is helmet glasses lens position regulator and the lens structure schematic diagram in the utility model, and wherein, eyeglass only illustrates a part.As shown in Figure 2, base 5 is provided with the containing cavity (not shown).Be provided with tooth bar 7 in the containing cavity, tooth bar 7 one ends are provided with four teeth 71 that are provided with along interval arranged in a straight line.Base 5 one ends near tooth 71 are provided with rotating shaft 58.Circular gear 8 is sleeved in the rotating shaft 58, and can 58 rotate around the shaft.Gear 8 is provided with four four teeth 81 that along the circumferential direction are provided with at interval.The tooth 71 of tooth bar 7 and 81 engagements of the tooth of gear 8.Gear 8 is provided with eyeglass cover 82.Eyeglass 3 one ends are connected with eyeglass cover 82.
The other end of base 5 is provided with the hairclipper 6 of saddle type, and hairclipper 6 fronts are provided with two juts (61,62).Be provided with between two juts (61,62) in first through hole, 63, the first through holes 63 and be provided with barrel button 53.
Fig. 3 is helmet glasses lens position regulator and the lens structure schematic diagram in the utility model, and wherein, eyeglass only illustrates a part, and hairclipper 6 is for partly cuing open figure; Fig. 4 is the structural representation after the loam cake 51 half among Fig. 3 cuts open.As shown in Figure 3, Figure 4, base 5 comprises loam cake 51 and lower cover 52.Loam cake 51 covers above lower cover 52.Has a containing cavity (not shown) between loam cake 51 and the lower cover 52.Tooth bar 7 is arranged in the containing cavity between loam cake 51 and the lower cover 52, and the tooth 71 on the tooth bar 7 is positioned at outside the containing cavity.Be provided with extension spring 9 in the containing cavity, extension spring 9 one ends are fixedlyed connected with lower cover 52, and the other end is fixedlyed connected with tooth bar 7.
Fig. 5 is the vertical view of loam cake 51; Fig. 6 is that the B of Fig. 5 is to view.Fig. 7 is that the C of Fig. 5 is to view.To shown in Figure 7, loam cake 51 fronts are provided with second sleeve 511 that protrudes in loam cake 51 as Fig. 5.Second sleeve 511 is provided with the fourth hole 512 that is through to loam cake 51 back sides.The upper end of second sleeve 511 is the inclined-plane, adapts with the outer surface with helmet shell 1 (shown in Figure 1).Be set to the inclined-plane, hairclipper 6 can be fitted with the outer surface of helmet shell 1 better when move second sleeve, 511 upper ends 5111.Be provided with shell fragment 513 in the fourth hole 512, shell fragment 513 1 ends are provided with hook 5131.Shell fragment 513 is close to the upper end of second sleeve 511, to match with hanging groove 66 on the hairclipper 6.Loam cake 51 back sides are provided with four hooks (shown in the figure three, promptly 5141,5142,5143).
Fig. 8 is the vertical view of lower cover 52.Fig. 9 is that the D of Fig. 8 is to view.As Fig. 2, Fig. 3, Fig. 4, Fig. 8, shown in Figure 9: lower cover 52 positive ends are provided with the rotating shaft 58 that protrudes in lower cover 52.Rotating shaft 58 is used to support circular gear.Lower cover 52 is provided with first gathering sill 521 and second gathering sill 523.Be provided with storage tank 522 between first gathering sill 521 and second gathering sill 523.Be provided with third through-hole 5221 in the storage tank 522.Be provided with first fixed leg 524 in the storage tank 522.First fixed leg 524 is used for fixing an end of extension spring 9.When the length of extension spring 9 makes the one end be fixed on first fixed leg 524, the other end is positioned at third through-hole 5221 places, like this, when loam cake 51 and tooth bar 7 cover at lower cover 52 positive, also can hang on second fixed leg 73 of tooth bar 7 by the other end of third through-hole 5221 with extension spring 9 at the back side of lower cover 52.Lower cover 52 is provided with hangers 525 and hangers 526.Hangers 525 is provided with through hole 5251; Hangers 526 is provided with through hole 5261.By hangers 525 and hangers 526, can easily lower cover 52 be installed on the helmet shell 1.
Figure 10 is the vertical view of tooth bar 7.Figure 11 is that the E of Figure 10 is to view.As Fig. 2, Fig. 3, Fig. 4, Figure 10, shown in Figure 11: tooth bar 7 one ends are provided with four along tooth spaced apart 71 arranged in a straight line.Other end front is provided with first sleeve 74 that protrudes in tooth bar 7.First sleeve, 74 upper ends 742 are the inclined-plane, adapt with the upper end 5111 with second sleeve 511.First sleeve 74 is provided with second through hole 741 that is through to tooth bar 7 back sides.
During assembling, to shown in Figure 11, loam cake 51 covers above lower cover 52 fronts as Fig. 2, forms a containing cavity between loam cake 51 and lower cover 52.In the containing cavity of tooth bar 7 between loam cake 51 and lower cover 52, first sleeve 74 inserts in second sleeve 511, and second sleeve 511 is greater than first sleeve 74, so that first sleeve 74 can move in second sleeve 511; The tooth 71 of tooth bar 7 is positioned at outside the containing cavity, meshes with the tooth 81 with circular gear 8.Tooth bar 7 can move back and forth along direction shown in the arrow on Fig. 8 right side in containing cavity.First guide plate 72 is positioned at first gathering sill, 521, the second guide plates 75 and the 3rd guide plate 76 is positioned at second gathering sill 523, with this, in tooth bar 7 moving process, can prevent offset direction in tooth bar 7 moving process.Four hooks of loam cake 51 are stuck in the back side of lower cover 52, and loam cake 51 removably is connected with lower cover 52.
Figure 12 is the vertical view of hairclipper 6.Figure 13 is the upward view of hairclipper 6.Figure 14 is that the A of Figure 13 is to view.As Fig. 2, Fig. 3, Fig. 4, Figure 12, Figure 13 and shown in Figure 14, hairclipper 6 fronts are provided with two juts (61,62) that protrude in hairclipper 6.Be provided with first through hole 63 between two juts (61,62).Hairclipper 6 back sides are provided with hanging groove 66, and hanging groove 66 numbers are 2-4.Be relatively set with two grabs (64,65) in the both sides of through hole 63.
During assembling, as Fig. 2, Fig. 3, Figure 12 and shown in Figure 13, hairclipper 6 is arranged on second sleeve, 511 upper ends, and two grabs (64,65) pass first sleeve 74, are hooked on the back side of tooth bar 7, makes hairclipper 6 and tooth bar 7 link.Shell fragment 513 is positioned between two grabs (64,65), and hanging groove 66 is positioned on hook 5131 moving directions of shell fragment 513.In hairclipper 6 moving process, hook 5131 tangles hanging groove 66, so that hairclipper 6 and tooth bar 7 all can't continue to move.As mobile hairclipper 6 of need and tooth bar 7, push barrel button 53, make hook 5131 break away from hanging groove 66, hairclipper 6 and tooth bar 7 can continue to move.
More than said front and back, be relative concept, the back side is the another side relative with the front.
During installation, eyeglass 3 is along the inwall setting of helmet shell 1, and hairclipper 6 is positioned on the outer surface of helmet shell 1, and base 5 is arranged in the wall of the inner surface of helmet shell 1 or helmet shell 1.Be positioned at the outer surface of helmet shell 1 as eyeglass 3, corresponding adjustment also can be done in the position of base 5.
The using method of present embodiment is: promote hairclipper 6, make it drive tooth bar 7 and move, in tooth bar 7 moving process, drive circular gear 8 and rotate, turn to assigned address (between the eyes and transparency window as the wearer) thereby drive eyeglass 3.In tooth bar 7 moving process, elongate extension spring 9, extension spring 9 produces the elastic deformation force.Tangle hanging groove 66 until hook 5131, hairclipper 6 need not to continue to move forward.Though hairclipper 6 is subjected to the pulling force of extension spring 9, because hook 5131 tangles hanging groove 66, hairclipper 6 and tooth bar 7 also can't homings.As need not to re-use eyeglass 3, by pushing barrel button 53 compressing shell fragments 7, make hook 5131 break away from hanging groove 66, tooth bar 7 is under the pulling force of extension spring 9, drive hairclipper 6 and move together, tooth bar 7 moves and drives circular gear 8 backward rotation, thereby makes eyeglass 3 return back to the origin-location.
The convenience that the utility model uses makes the user when the helmet is worn on the head, need not to take the helmet and can at an easy rate eyeglass be adjusted to not use location.The user both can be adjusted to desired location with eyeglass before wearing the helmet; Also can when being worn on the head, the helmet adjust the position of eyeglass.
It is on the basis of embodiment 1, and being provided with in first sleeve 74 increases a compression spring (not shown).The compression spring is between shell fragment 513 and lower cover 52, and on the direction of motion when being positioned at shell fragment 513 pressurizeds.Increase the compression spring, the pressure of 53 pairs of shell fragments 513 of available buffer barrel button prevents that shell fragment 513 from producing elastic fatigue in the back that repeatedly is pressed, and can prevent that also shell fragment 513 from fractureing.Simultaneously, the compression spring can provide an elastic force to shell fragment 513, makes hook 5131 can embed hanging groove 66 better, increases the restraint of 5131 pairs of hairclippers 6 of hook.
Each parts of the utility model under the situation that does not influence the utility model purpose, can carry out other combination.
Embodiment in the utility model only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (28)
1. helmet glasses lens position regulator, it is characterized in that, comprise and to do straight-line functional unit that comprise that also the rectilinear motion with functional unit is converted to the rectilinear motion rotation conversion equipment of rotating drive power, described rectilinear motion rotates conversion equipment and comprises tooth bar and circular gear; Tooth bar is connected with functional unit, the engagement of round tooth wheel and rack.
2. helmet glasses lens position regulator according to claim 1, it is characterized in that also comprise elasticity reset device, described elasticity reset device is connected with tooth bar, elasticity reset device produces the elastic deformation force along with the rack linear motion, and this elastic deformation force can make tooth bar reset.
3. helmet glasses lens position regulator according to claim 2 is characterized in that, also comprises the stopping means that is used for functional unit is limited in assigned address.
4. helmet glasses lens position regulator according to claim 3 is characterized in that described stopping means comprises shell fragment, and shell fragment one end is provided with hook; Functional unit is provided with hanging groove, links up with the position of the restriction functional unit that matches on the direction of motion that is arranged at hanging groove and with hanging groove; And shell fragment is when being pressed, and hook can break away from hanging groove.
5. helmet glasses lens position regulator according to claim 4 is characterized in that, also comprises elastic device, on the direction of motion when described elastic device is positioned at shell fragment and is pressed, and can produce the elastic deformation force when shell fragment is pressed.
6. helmet glasses lens position regulator according to claim 4, it is characterized in that, also comprise barrel button, functional unit is provided with first through hole, barrel button is arranged in first through hole movingly, barrel button one end stretches out outside the functional unit, and the other end is between functional unit and shell fragment.
7. helmet glasses lens position regulator according to claim 6 is characterized in that, described barrel button one end is provided with step, and described step is arranged between functional unit and the shell fragment.
8. according to claim 1 or 7 described helmet glasses lens position regulators, it is characterized in that described functional unit is the hairclipper of saddle type.
9. helmet glasses lens position regulator according to claim 2 is characterized in that, also comprises base, base is provided with containing cavity, tooth bar one end is provided with a plurality of along tooth arranged in a straight line, and tooth bar is arranged in the containing cavity and can moves in containing cavity, and described tooth is positioned at outside the containing cavity; Functional unit is arranged on the base movingly, and functional unit is connected with tooth bar; Elasticity reset device is arranged in the containing cavity, and elasticity reset device one end is fixed in base, and the other end is connected with tooth bar.
10. helmet glasses lens position regulator according to claim 9 is characterized in that described base comprises loam cake and lower cover, and loam cake and lower cover removably connect.
11. helmet glasses lens position regulator according to claim 10 is characterized in that, loam cake and lower cover clamping.
12. helmet glasses lens position regulator according to claim 10 is characterized in that described loam cake is provided with fourth hole, functional unit is provided with at least one grab, and grab passes fourth hole and is connected on the tooth bar.
13. helmet glasses lens position regulator according to claim 12 is characterized in that, described grab number is two, is relatively arranged on the functional unit.
14. helmet glasses lens position regulator according to claim 12 is characterized in that described tooth bar is provided with second through hole, described grab passes second through hole and colludes at the tooth bar back side.
15. helmet glasses lens position regulator according to claim 14, it is characterized in that, described tooth bar front is provided with first sleeve that protrudes in tooth bar, and second through hole is through to the tooth bar back side from first sleeve, and grab passes first sleeve and tooth bar is stuck in the tooth bar back side.
16. helmet glasses lens position regulator according to claim 15, it is characterized in that, described loam cake is provided with second sleeve that protrudes in loam cake, second sleeve is provided with the fourth hole that runs through loam cake, first jacket casing is located in the fourth hole of second sleeve and can be moved in fourth hole, functional unit is arranged at second sleeve upper end, and grab passes first sleeve and tooth bar clamping.
17. helmet glasses lens position regulator according to claim 16 is characterized in that, is provided with the compression spring in described second sleeve, the compression spring is between shell fragment and lower cover.
18. helmet glasses lens position regulator according to claim 16, it is characterized in that, functional unit is provided with hanging groove, be provided with the shell fragment that matches with hanging groove in the described fourth hole, shell fragment is between two grabs, shell fragment one end is provided with hook, and hook is positioned on the direction of motion of hanging groove.
19. helmet glasses lens position regulator according to claim 10, it is characterized in that, described lower cover is provided with gathering sill, and described tooth bar is provided with the guide plate that protrudes in tooth bar, and guide plate matches with gathering sill and is used at the tooth bar motion process tooth bar being led.
20. helmet glasses lens position regulator according to claim 10 is characterized in that lower cover is provided with storage tank, tooth bar is provided with first fixed leg, and elasticity reset device is arranged in the storage tank, and between the cell wall of first fixed leg and storage tank.
21. helmet glasses lens position regulator according to claim 20 is characterized in that, is provided with second fixed leg in the storage tank, elasticity reset device is arranged between first fixed leg and second fixed leg.
22. helmet glasses lens position regulator according to claim 21 is characterized in that, described elasticity reset device one end is connected on first fixed leg, and the other end is connected on second fixed leg.
23. helmet glasses lens position regulator according to claim 22 is characterized in that, is provided with third through-hole in the described storage tank.
24. helmet glasses lens position regulator according to claim 10 is characterized in that described lower cover is provided with rotating shaft, described circular gear is set in the rotating shaft rotationally, the engagement of round tooth wheel and rack.
25. helmet glasses lens position regulator according to claim 24 is characterized in that described circular gear is connected with connecting plate, connecting plate is provided with draw-in groove, and described draw-in groove is connected with an end of eyeglass.
26. helmet glasses lens position regulator according to claim 2 is characterized in that, described elasticity reset device is a kind of in spring, torsion spring or the rubber band of extension spring, compression.
27. the helmet comprises the helmet shell, it is characterized in that, in the described helmet shell or the helmet shell be outside equipped with eyeglass, the helmet shell is provided with the described helmet glasses lens position regulator of claim 1, eyeglass one end is connected with circular gear, the other end is rotatably mounted.
28. the helmet according to claim 27 is characterized in that, the functional unit of described helmet glasses lens position regulator is arranged on the outer surface of helmet shell, and all the other parts are arranged at helmet shell inside; Described eyeglass is arranged on the helmet shell inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205210658U CN201905297U (en) | 2010-09-07 | 2010-09-07 | Position adjusting device for eyeglasses of helmet and helmet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205210658U CN201905297U (en) | 2010-09-07 | 2010-09-07 | Position adjusting device for eyeglasses of helmet and helmet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201905297U true CN201905297U (en) | 2011-07-27 |
Family
ID=44297508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205210658U Expired - Lifetime CN201905297U (en) | 2010-09-07 | 2010-09-07 | Position adjusting device for eyeglasses of helmet and helmet thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201905297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940378A (en) * | 2010-09-07 | 2011-01-12 | 上海和汇安全用品有限公司 | Helmet lens position adjustment device and helmet |
| CN104161330A (en) * | 2014-08-15 | 2014-11-26 | 赵百华 | Oil splash mask |
-
2010
- 2010-09-07 CN CN2010205210658U patent/CN201905297U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940378A (en) * | 2010-09-07 | 2011-01-12 | 上海和汇安全用品有限公司 | Helmet lens position adjustment device and helmet |
| CN101940378B (en) * | 2010-09-07 | 2013-01-23 | 上海和汇安全用品有限公司 | Helmet lens position adjustment device and helmet |
| CN104161330A (en) * | 2014-08-15 | 2014-11-26 | 赵百华 | Oil splash mask |
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