CN203258598U - Head size adjusting device for head lamp - Google Patents
Head size adjusting device for head lamp Download PDFInfo
- Publication number
- CN203258598U CN203258598U CN 201320240241 CN201320240241U CN203258598U CN 203258598 U CN203258598 U CN 203258598U CN 201320240241 CN201320240241 CN 201320240241 CN 201320240241 U CN201320240241 U CN 201320240241U CN 203258598 U CN203258598 U CN 203258598U
- Authority
- CN
- China
- Prior art keywords
- rope
- connecting part
- connecting portion
- head
- adjusting device
- Prior art date
- 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 - Fee Related
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a head size adjusting device for a head lamp. The head size adjusting device for the head lamp comprises a rope or band and a lamp holder. Turning wheels are arranged on the two side edges of the lamp holder. A groove is formed in the periphery of each turning wheel. The rope or band is wound in the grooves of the turning wheels, and then the two tail ends of the rope or band are arranged in holes of an adjustor in a penetrating mode respectively. The adjustor structurally comprises a first connecting part and a second connecting part which can move relative to the first connecting part. The first connecting part and the second connecting part are respectively provided with a through hole for the rope or band to pass through. A spring is arranged between the first connecting part and the second connecting part. When the first connecting part is pressed downward with a hand, the through hole of the first connecting part is aligned with the through hole of the second connecting part so that the rope or band can move at will in the holes. When the hand leaves the first connecting part, the first connecting part bounces, and the rope or band is stuck.
Description
Technical field
The utility model relates to a kind of head size adjusting device of head lamp.
Background technology
The loose adjusting device of the head of head lamp in the past all is to adopt the simple mode that is linked with, such shortcoming is that the frictional resistance between rope or belt and the hanging groove becomes large, make the user regulate the phenomenon that occurs easily the tight rope pine of the tight or lower rope of rope Panasonic rope in loose, cause wear uncomfortable.The user will will wear in advance before use wide looseness and regulate and just wear afterwards, like this so that inconvenient, dangerous when using night.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of head size adjusting device of head lamp reasonable in design, easy to use.
For solving the problems of the technologies described above, the head size adjusting device of a kind of head lamp of the present utility model comprises rope or belt and lamp holder, the dual-side of lamp holder is provided with runner, the circumference of runner is provided with groove, and rope or belt is behind the groove of runner, and two ends are through respectively in the hole of adjuster.
Runner is provided with the runner loam cake outward.
The axle of runner is rotatably connected on the both sides of lamp holder.
The structure of described adjuster is: comprise the first connecting portion and the second connecting portion that with it can relative motion, be equipped with the through hole that passes through for rope or belt on the first connecting portion and the second connecting portion, be provided with spring between the first connecting portion and the second connecting portion, when pressing the first connecting portion, two through hole alignment of the first connecting portion and the second connecting portion, rope or belt can be freely movable in the hole; When loosing one's grip, the first connecting portion is upspring, and rope or belt is blocked.
Compared with prior art, the beneficial effects of the utility model are: the utility model is reasonable in design, the size of rope band adopts runner and adjuster to regulate, compare with the simple regulative mode that is linked with, the utility model is more flexible when the size of regulating rope band and degree of tightness, be convenient to use night, and rope band length is more easy to control, the wide looseness that is consistent of rope band up and down, the comfortableness when having guaranteed to wear.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the perspective view of the head size adjusting device of the utility model head lamp;
Fig. 2 is the plan structure schematic diagram of the head size adjusting device of the utility model head lamp;
Fig. 3 is the cutaway view of adjuster.
The specific embodiment
Such as Fig. 1 and Fig. 2, shown in Figure 3, a kind of head size adjusting device of head lamp comprises rope or belt 1 and lamp holder 4, the dual-side of lamp holder 4 is provided with runner 2, the circumference of runner 2 is provided with groove, and rope or belt 1 is behind the groove of runner 2, and two ends are through respectively in the hole of adjuster 3.The runner 2 outer runner loam cakes 21 that are provided with.The axle of runner 2 is rotatably connected on the both sides of lamp holder 4.The structure of described adjuster 3 is: comprise the first connecting portion 31 and the second connecting portion 32 that with it can relative motion, be equipped with the through hole 34 that passes through for rope or belt 1 on the first connecting portion 31 and the second connecting portion 32, be provided with spring 33 between the first connecting portion 31 and the second connecting portion 32, when pressing the first connecting portion 31, two through holes, 34 alignment of the first connecting portion 31 and the second connecting portion 32, rope or belt 1 can be freely movable in the hole; When loosing one's grip, the first connecting portion 31 is upspring, and rope or belt is blocked.
When adjusting head lamp cord band size, press the button of adjuster 3 upper ends, the pulling rope band drives runner 2 and rotates, after the elastic cord adjusting of head lamp rope band is suitable, decontrol the button of adjuster 3 upper ends, rope band is stuck, fix length, thus the comfortableness when having guaranteed that head lamp is worn.
Claims (4)
1. the head size adjusting device of a head lamp comprises rope or belt and lamp holder, it is characterized in that, the dual-side of lamp holder is provided with runner, and the circumference of runner is provided with groove, and rope or belt is behind the groove of runner, and two ends are through respectively in the hole of adjuster.
2. the head size adjusting device of head lamp as claimed in claim 1 is characterized in that, runner is provided with the runner loam cake outward.
3. the head size adjusting device of head lamp as claimed in claim 1 is characterized in that, the axle of runner is rotatably connected on the both sides of lamp holder.
4. such as claim 1, the head size adjusting device of 2 or 3 described head lamps, it is characterized in that, the structure of described adjuster is: comprise the first connecting portion and the second connecting portion that with it can relative motion, be equipped with the through hole that passes through for rope or belt on the first connecting portion and the second connecting portion, be provided with spring between the first connecting portion and the second connecting portion, when pressing the first connecting portion, two through hole alignment of the first connecting portion and the second connecting portion, rope or belt can be freely movable in the hole; When loosing one's grip, the first connecting portion is upspring, and rope or belt is blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240241 CN203258598U (en) | 2013-05-07 | 2013-05-07 | Head size adjusting device for head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240241 CN203258598U (en) | 2013-05-07 | 2013-05-07 | Head size adjusting device for head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258598U true CN203258598U (en) | 2013-10-30 |
Family
ID=49471158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320240241 Expired - Fee Related CN203258598U (en) | 2013-05-07 | 2013-05-07 | Head size adjusting device for head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216793A (en) * | 2013-05-07 | 2013-07-24 | 宁波山力士户外用品有限公司 | Device for regulating size of head of head lamp |
-
2013
- 2013-05-07 CN CN 201320240241 patent/CN203258598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216793A (en) * | 2013-05-07 | 2013-07-24 | 宁波山力士户外用品有限公司 | Device for regulating size of head of head lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140507 |