CN201621482U - Electric torch with adjustable hand clamping ring - Google Patents
Electric torch with adjustable hand clamping ring Download PDFInfo
- Publication number
- CN201621482U CN201621482U CN2010201284135U CN201020128413U CN201621482U CN 201621482 U CN201621482 U CN 201621482U CN 2010201284135 U CN2010201284135 U CN 2010201284135U CN 201020128413 U CN201020128413 U CN 201020128413U CN 201621482 U CN201621482 U CN 201621482U
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- China
- Prior art keywords
- stack shell
- cylindrical portion
- thread part
- tail
- hood
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- Expired - Fee Related
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Abstract
The utility model discloses an electric torch, which is characterized in that a hand clamping ring enclosing a torch body along the circumferential direction of the torch body is arranged outside the torch body. The electric torch effectively avoids falling from a hand when the electric torch is used.
Description
Technical field
The utility model relates to a kind of flashlight, more specifically, relates to a kind of outdoor flashlight that can regulate the card bracelet that has that is used for.
Background technology
Flashlight is as carry-on lighting apparatus, not only be used for family expenses, also be widely used in the open air, for example, seem especially important and essential in the outdoor activities such as pass through, climb the mountain, climb rocks, trace back at jungle small stream, camping, exploratory heading and field survivorship, open-air expansion, exploration challenge match.
The stack shell of existing flashlight mostly is generally cylindrical body, and the stack shell tail end does not block arm device, is easy in use cause flashlight to come off from hand; And existing flashlight can not be according to the structure of the size adjustment torch of different users's hand to make it to have more applicability and comfortableness.
The utility model content
Technical problem to be solved in the utility model provides a kind of flashlight of in use coming off of preventing from hand.
Another technical problem to be solved in the utility model provides a kind of comfortable flashlight that grips.
For solving above-mentioned at least one technical problem, according to an aspect of the present utility model, provide a kind of flashlight, it has stack shell, it is characterized in that: the outside of described stack shell has the card bracelet that surrounds described stack shell along the circumferencial direction of described stack shell.
Wherein, the card bracelet is removably mounted on the outer surface of stack shell, and the card bracelet comprises: cylindrical portion is co-axially mounted on the described stack shell; And annulus, be positioned at the outer surface of cylindrical portion, and perpendicular to cylindrical portion.
Wherein, the card bracelet is threaded with stack shell.
Wherein, be formed with first internal thread part on the part of the cylindrical portion inner surface of card bracelet, be formed with first external thread part on the part of the outer surface of stack shell, wherein, first internal thread part length vertically is less than first external thread part length vertically, and first internal thread part and first external thread part engage one another.
Wherein, flashlight also comprises tail-hood, is formed with second internal thread part on the part of the wall portion inner surface of tail-hood, correspondingly, is formed with second external thread part on the cylindrical outer surface of stack shell end section, and second internal thread part and second external thread part engage one another.
Wherein, the part that contacts with described cylindrical portion inner surface on the outer surface of stack shell also is formed with first groove that forms along its circumferencial direction, first inside grooves embeds first sealing ring, the part that contacts with the wall portion inner surface of tail-hood on the outer surface of stack shell end section also is formed with second groove that forms along its circumferencial direction, and second inside grooves embeds second sealing ring.
Wherein, the external diameter of the part that contacts with the wall portion inner surface of tail-hood greater than the stack shell tail end of the external diameter of stack shell and card bracelet contact portion; The external diameter of tail-hood equates with the external diameter of stack shell with card bracelet contact portion.
Wherein, the cylindrical portion of card bracelet covers the slit of the joint of stack shell and tail-hood.
Wherein, annulus is coaxial and integrally formed with cylindrical portion, and the joint of cylindrical portion and annulus forms chamfering.
Wherein, the outer peripheral edges of the annulus of card bracelet are non-circular.
The utlity model has following beneficial effect:
1. owing to surround the card bracelet of stack shell, thereby prevented that effectively torch from use coming off from hand in torch stack shell outer setting.
2. the card bracelet can be set to comprise cylindrical portion and annulus, and be threaded with stack shell, blocking bracelet by this can regulate before and after the axial direction of described stack shell, make things convenient for the user at the position of regulating the card bracelet from the size of skill, so that torch is more suitable and reach more comfortable use.
3. in the card bracelet in the utility model,, further increased the comfortableness in the use by being formed with chamfering at cylindrical portion of surrounding the torch stack shell and joint perpendicular to the annulus of cylindrical portion.
4. the cylinder with torch stack shell tail end is made as less relatively external diameter, and the stack shell external diameter of the anterior part of tail end is equated with the external diameter of tail-hood, and by card bracelet covering slit between the two, has simplified the structure of torch, and made flashlight more attractive in appearance.
Scheme of the present utility model is applicable to various flashlights, is particularly suitable for the tactics flashlight.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 shows the main cross-sectional schematic of the flashlight that can regulate the card bracelet according to possessing of first embodiment of the present utility model.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Flashlight shown in Fig. 1 is a kind of tactics flashlight.This tactics flashlight comprises stack shell 1, be installed in the tail-hood 2 of stack shell 1 rear end and be installed in the anti-roll skull 6 of stack shell 1 front end and attack 7.Be provided with card bracelet 3 at the middle part of stack shell 1, stack shell 1 is provided with sealing ring 4,5 respectively with the connecting portion of card bracelet 3 and tail-hood 2.The inside of stack shell 1 is equipped with battery A, and the front end inside of stack shell 1 is provided with the LED 8 as light source, is positioned at the front of battery A, also is provided with anti-battery reversal connection structure 9 between LED 8 and the battery A.On tail-hood 2, also be provided with the tail cap switch that switches on and off 10 that is used to control LED 8.
As we can see from the figure, the outside of stack shell 1 has the card bracelet 3 that surrounds stack shell 1 along the circumferencial direction of stack shell 1.Card bracelet 3 comprises cylindrical portion 31 and annulus 32.Cylindrical portion 31 is a hollow shape, has to be suitable for penetrating the columniform inner surface of stack shell 1 and the outer surface of near cylindrical.Cylindrical portion 31 is coaxial with stack shell 1, and being installed on the stack shell 1, thereby the inner surface of cylindrical portion 31 is parallel to stack shell 1.Extend radially outward on the outer surface of cylindrical portion 31 and be formed with annulus 32.As we can see from the figure, this annulus 32 is positioned at cylindrical portion 31 cardinal principle medium position vertically, but can know, it also can be arranged on the front end or the back-end location of cylindrical portion 31, and this determines according to concrete design.Annulus 32 is the flat flange, and its outer rim is a petal-shaped, to play the anti-rolling effect.Can know that the outer rim of annulus 32 also can form various non-circular shapes such as polygon, gear shape, can play anti-rolling effect equally.
As we can see from the figure, cylindrical portion 31 is integrally formed with annulus 32 in the present embodiment, and in the junction of the two, be annulus 32 with cylindrical portion 31 engage the root circular arc chamfering, like this, not only increase the comfortableness of hand in the use, and annulus is not easy to come off from cylindrical portion, overall structure is firmer.Certainly, cylindrical portion 31 also is feasible with annulus 32 for connected to one another minute body structure in practice.
Be formed with first internal thread part 311 on the part in cylindrical portion 31 inner surfaces, be formed with first external thread part 11 on the part of the cylindrical outer surface of stack shell 1, like this, cylindrical portion 31 can detachably be installed on the stack shell 1 in the mode that is threaded.As can see from Figure 1, first internal thread part 311 length vertically is less than first external thread part 11 length vertically, like this, this cylindrical portion 31 can be on stack shell 1 by first internal thread part 311 and first external thread part 11 engage one another vertically before and after rotation displacement, to realize adjusting to card bracelet position.The scope (displaceable in the axial direction scope) of card bracelet position adjustments depends on the length of first external thread part 11.From the above mentioned as can be known, annulus 32 in the card bracelet 3 has played the effect that prevents that torch from use coming off from hand, and engaging one another of first external thread part 11 that forms on the part of first internal thread part 311 that forms on cylindrical portion 31 inwalls of card in the bracelet 3 and the cylindrical outer surface of stack shell 1 makes that card bracelet 3 can be along adjusting before and after the axial direction of stack shell 1, made things convenient for the user at the position from the size adjustment card bracelet of skill.
As can also be seen from Figure, first internal thread part 311 on the card bracelet 3 is positioned at position corresponding with annulus substantially on the cylindrical portion, and is higher in the mechanical strength of this position, is difficult for damaging because of the external force effect.
By being appreciated that above card bracelet 3 is the branch body structure with stack shell 1 in the present embodiment, to realize regulating the effect of card bracelet 3 along stack shell 1 axial direction.Yet, block bracelet 3 in practice and also can be structure as a whole with stack shell 1, in this case, above described card bracelet 3 various structures or compound modes (as being divided into cylindrical portion 31 and annulus 32) own can be used equally.
In addition, also be formed with first groove 12 that forms along its circumferencial direction in the part that directly contacts with cylindrical portion 31 inner surfaces on the cylindrical outer surface of stack shell 1 (part that does not promptly have screw thread), the cross section of first groove 12 is square, the inner embedding has first sealing ring 4, forming sealing, and strengthen cooperating between stack shell 1 and the cylindrical portion 31.
As can see from Figure 1, tail-hood 2 is roughly cylindrical, it has the wall portion 21 that protrudes from its bottom, this wall portion 21 is the cylindrical of hollow, to admit the tail end of stack shell 1, be formed with second internal thread part 211 on wall portion 21 inner surfaces, correspondingly, being formed with second external thread part, 13, the second internal thread parts 211 and second external thread part 13 on the cylindrical outer surface of stack shell 1 end section engages one another so that tail-hood 2 is fixed in stack shell 1.
In addition, the cylindrical external diameter (i.e. the external diameter of first external thread part 11) of stack shell 1 and card bracelet 3 contact portions is greater than the cylindrical external diameter of stack shell 1 end section, the external diameter of tail-hood 2 equates with the external diameter of first external thread part 11, thereby the external diameter from first external thread part 11 to tail-hood 2 is consistent.And the cylindrical portion 31 of card bracelet 3 has not only covered the part of the stack shell 1 that engages, and has also covered the part of tail-hood 2, thereby has covered stack shell 1 and this tail-hood 2 slit in the joint of separately cylinder outer surface.Thereby make that whole torch body structure is simple relatively, and outward appearance is more attractive in appearance.In addition, also be formed with second groove 14 that forms along its circumferencial direction in the part (part that does not promptly have screw thread) that directly contacts with wall portion 21 inner surfaces of tail-hood 2 on the cylindrical outer surface of stack shell 1 end section, the cross section of second groove 14 is square, the inner embedding has second sealing ring 5, to strengthen the sealing between stack shell 1 and the tail-hood 2.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.For example, stack shell 1 cooperates with the thread connecting mode of card between the bracelet 3, can replace with cooperating between groove and the protruding block, perhaps directly will block bracelet 3 and be set to snap ring and be fastened in the annular groove on the stack shell 1.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. flashlight, it has stack shell (1), it is characterized in that: the outside of described stack shell (1) has the card bracelet (3) that surrounds described stack shell (1) along the circumferencial direction of described stack shell (1).
2. flashlight according to claim 2 is characterized in that, described card bracelet (3) is removably mounted on the outer surface of described stack shell (1), and described card bracelet (3) comprising:
Cylindrical portion (31) is co-axially mounted on the described stack shell (1); And
Annulus (32) is positioned at the outer surface of described cylindrical portion (31), and perpendicular to described cylindrical portion (31).
3. flashlight according to claim 2 is characterized in that, described card bracelet (3) is threaded with described stack shell (1).
4. flashlight according to claim 3 is characterized in that,
Be formed with first internal thread part (311) on the part of cylindrical portion (31) inner surface of described card bracelet (3),
Be formed with first external thread part (11) on the part of the outer surface of described stack shell (1),
Wherein, described first internal thread part (311) length vertically is less than described first external thread part (11) length vertically, and described first internal thread part (311) and described first external thread part (11) engage one another.
5. flashlight according to claim 4, it is characterized in that, described flashlight also comprises tail-hood (2), be formed with second internal thread part (211) on the part of wall portion (21) inner surface of described tail-hood (2), correspondingly, be formed with second external thread part (13) on the cylindrical outer surface of described stack shell (1) end section, described second internal thread part (211) and described second external thread part (13) engage one another.
6. flashlight according to claim 5 is characterized in that,
The part that contacts with described cylindrical portion (31) inner surface on the outer surface of described stack shell (1) also is formed with first groove (12) that forms along its circumferencial direction, and inner embedding of described first groove (12) has first sealing ring (4),
The part that contacts with wall portion (21) inner surface of described tail-hood (2) on the outer surface of described stack shell (1) end section also is formed with second groove (14) that forms along its circumferencial direction, and inner embedding of described second groove (14) has second sealing ring (5).
7. flashlight according to claim 5 is characterized in that, the external diameter of the part that the external diameter of described stack shell (1) and described card bracelet (3) contact portion contacts with wall portion (21) inner surface of described tail-hood (2) greater than described stack shell (1) tail end; The external diameter of described tail-hood (2) equates with the external diameter of described stack shell (1) with described card bracelet (3) contact portion.
8. flashlight according to claim 5 is characterized in that, the cylindrical portion (31) of described card bracelet (3) covers the slit of the joint of described stack shell (1) and described tail-hood (2).
9. flashlight according to claim 2 is characterized in that, described annulus (32) is coaxial and integrally formed with described cylindrical portion (31), and the joint of described cylindrical portion (31) and described annulus (32) forms chamfering.
10. flashlight according to claim 2 is characterized in that, the outer peripheral edges of the annulus (32) of described card bracelet (3) are non-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201284135U CN201621482U (en) | 2010-03-03 | 2010-03-03 | Electric torch with adjustable hand clamping ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201284135U CN201621482U (en) | 2010-03-03 | 2010-03-03 | Electric torch with adjustable hand clamping ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621482U true CN201621482U (en) | 2010-11-03 |
Family
ID=43024938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201284135U Expired - Fee Related CN201621482U (en) | 2010-03-03 | 2010-03-03 | Electric torch with adjustable hand clamping ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534524A (en) * | 2011-06-08 | 2014-01-22 | 两兄弟光电子有限责任两合公司 | Cylindrical flashlight with anti-roll device |
-
2010
- 2010-03-03 CN CN2010201284135U patent/CN201621482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534524A (en) * | 2011-06-08 | 2014-01-22 | 两兄弟光电子有限责任两合公司 | Cylindrical flashlight with anti-roll device |
| CN103534524B (en) * | 2011-06-08 | 2016-06-15 | 两兄弟光电子有限责任两合公司 | Cylindrical flashlight with anti-roll device |
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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: 20101103 Termination date: 20120303 |