CN202252898U - Head lamp - Google Patents
Head lamp Download PDFInfo
- Publication number
- CN202252898U CN202252898U CN2011203700873U CN201120370087U CN202252898U CN 202252898 U CN202252898 U CN 202252898U CN 2011203700873 U CN2011203700873 U CN 2011203700873U CN 201120370087 U CN201120370087 U CN 201120370087U CN 202252898 U CN202252898 U CN 202252898U
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- China
- Prior art keywords
- head lamp
- stop bit
- seat
- elastic support
- main body
- 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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Abstract
The utility model discloses a head lamp, which comprises a head lamp support seat, a head lamp main body arranged on the head lamp support seat rotatably and an adjusting and locating device. The adjusting and locating device is arranged at the connecting position of the head lamp main body and the head lamp support seat, and comprises an elastic support connected onto the head lamp support seat and a stopping seat connected onto the head lamp main body. A hook-shaped protrusion is arranged on the elastic support, and tooth-shaped protrusions are arranged in the middle of the outer side face of the hook end of the hook-shaped protrusion. A plurality of racks which are arranged in an arc-shaped mode are arranged on the stopping seat, adjacent racks form tooth grooves, and the tooth-shaped protrusions are located in the tooth grooves. By means of the structure, the head lamp main body does not easily produce abrasion to parts due to long-term frequent adjustment and can be stably located at a certain required position in an adjustable angel range of the head lamp support seat for a long period of time, and the service life is long.
Description
Technical field
The utility model relates to the lighting apparatus technical field, especially relate to a kind of adjustable positions whole and can be after adjustment the head lamp of stable position.
Background technology
Head lamp is the indispensable apparatus of outdoor activities at night, and compare the head lamp use with flashlight convenient, do not need to take specially a hand, and therefore, head lamp more and more receives people's favor.
Chinese patent document (the day for announcing: on April 6th, 1994; Notification number: CN2160813) disclose a kind of adjustable angle head lamp; It is made up of head lamp and holder two parts; Adopt the rotating shaft bolt to be connected between lamp holder and the holder, lamp holder bolt around the shaft rotates up and down, with the irradiating angle of change lamp holder light beam.Though above-mentioned head lamp can be adjusted angle, adopt the rotating shaft bolt to connect, this structure location easy to wear is insecure, and service life is short.
At present, the head lamp on the market also has rotatable locate mode, but on locate mode, exists location structure easy to wear, locate insecurely, problem such as lacks service life.
The utility model content
The purpose of the utility model is easy to wear in order to solve the head lamp location structure, locatees insecurely, and the problem that service life is short and a kind of both adjustable positions are provided again can be with adjusted position stability location, the head lamp of long service life.
The technical scheme that its technical problem of the utility model solution is adopted is: a kind of head lamp; Comprise the headlamp brackets seat and be arranged on the head lamp main body on the headlamp brackets seat rotationally; Also comprise the adjustment positioner; Described adjustment positioner is arranged on the junction of head lamp main body and headlamp brackets seat, and the adjustment positioner comprises the elastic support that is connected on the headlamp brackets seat and be connected the stop bit seat on the head lamp main body that described elastic support is provided with hooked projection; The crotch chimoto lateral surface middle part of described hooked projection is provided with dentation; Described stop bit seat is provided with the tooth bar of a plurality of curved arrangements, constitutes teeth groove between the adjacent rack, and described dentation is positioned at teeth groove.Adopt the dentation on this structural elasticity support tightly to be engaged in the teeth groove on the stop bit seat; Engaging structure between this tooth and the teeth groove, firm position is reliable, when needs during with head lamp main body rotation adjusting angle; Rotating head lamp main body dentation will slide along the tooth bar on the stop bit seat; Up to the position of needs, this moment, dentation and the engagement of the teeth groove here positioned, simultaneously owing to elastic support self in this structure has elasticity; In rotation or engagement process, cushioning effect is arranged; The head lamp main body also is difficult for part is produced wearing and tearing when long-term frequent the adjusting, can be steady in a long-term the head lamp main body is positioned a certain desired location in the headlamp brackets seat angle adjustable scope, long service life.
As preferably; Described elastic support main body is the cuboid plate; Elastic support is provided with groove along the medium position of a side of its width, and described hooked projection is arranged on the bottom of groove perpendicular to the opening direction of groove, and the side medium position relative with being provided with groove is provided with inserted block; Elastic support be provided with reeded side two ends respectively broad ways be provided with locating piece; The short transverse of described locating piece is consistent with the chimoto direction of hooked projection, and the height of locating piece is concordant with the hook end end face of hooked projection, and the width of locating piece is the half the of elastic support width.Dentation on the elastic support hooked projection lateral surface of this structure can tightly be engaged in the teeth groove, and the medial surface of hooked projection tightly rides on the mounting groove, positioning stablity; Inserted block is set is convenient to the installation of elastic support; Need just can elastic support firmly be fixed on the headlamp brackets seat through other fixtures, it is easy for installation adopting the elastic support one of this structure, the 2nd, and adjustment head lamp body position is convenient; Locate more firm, long service life.
As preferably; Described stop bit seat main body is a rectangular structure; A side of stop bit seat is a globoidal structure; The medium position on a plane adjacent with cambered surface is provided with wedge shaped projection, and the surface of wedge shaped projection is an arc, and the little head end of wedge shaped projection and the cambered surface of stop bit seat connect and compose the arcuate structure of an integral body; On the whole cambered surface that described tooth bar constitutes along the cambered surface of curved cambered surface that is arranged on wedge shaped projection of the length direction of stop bit seat and stop bit seat, described stop bit seat connects along its length and is provided with connecting hole.Adopt a structure that the side cambered surface is connected of above-mentioned wedge shaped projection globoidal structure and stop bit seat; Constitute the arcuate structure of an integral body, tooth bar evenly is provided with along the cambered surface of integral curved structure, helps the engagement fully of dentation and teeth groove; Transition is steady when regulating the head lamp main body; Sliding stability, the angle adjustable scope is big, firm position.Axiality when the connecting hole that a perforation is set on the stop bit seat can guarantee to install, easy for installation.
As preferably, described head lamp main body lower end is provided with mount pad, and described mount pad is provided with the die cavity adaptive with the stop bit seat, and described stop bit seat is arranged in the die cavity, and the tooth bar on the stop bit seat is arranged on the accent outside of die cavity.Adopt the installing and locating of being convenient to the stop bit seat with the adaptive cavity structure of stop bit seat, the accent outside that tooth bar is arranged on die cavity is in order to make the dentation engagement on teeth groove and the elastic support, to realize the adjustment location of head lamp body position.
As preferably, the link of described headlamp brackets seat is provided with Connection Block, and described Connection Block inboard is provided with the mounting groove adaptive with elastic support; Described elastic support is arranged in the mounting groove; Described mounting groove two ends are detent, and the centre is provided with positioning boss, and the side that elastic support is provided with inserted block is positioned at the groove of mounting groove; The medial surface of said hooked projection rides over the positioning boss upper surface, and the side of locating piece rides over the upper surface of detent.Be provided with and the adaptive mounting groove structure of elastic support; Elastic support is easy for installation; Need not adopt other fixtures that elastic support is fixedly positioning in mounting groove; Elastic support and mounting groove being combined together tightly makes that the head lamp main body can be solid and reliable when the adjustment location, long service life.
As preferably, mount pad and the stop bit seat that is arranged in the mount pad are connected through bolt with Connection Block.Bolt is easy to connect, is convenient to install.
The beneficial effect of the utility model is: through said structure; Dentation on the elastic support tightly is engaged in the teeth groove on the stop bit seat, and firm position is reliable, when needs during with head lamp main body rotation adjusting angle; Rotating head lamp main body dentation will slide along the tooth bar on the stop bit seat; Up to the position of needs, this moment, dentation and the engagement of the teeth groove here positioned, simultaneously owing to elastic support self in this structure has elasticity; In rotation or engagement process, cushioning effect is arranged; The head lamp main body also is difficult for part is produced wearing and tearing when long-term frequent the adjusting, can be steady in a long-term the head lamp main body is positioned a certain desired location in the headlamp brackets seat angle adjustable scope, long service life.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model head lamp;
Fig. 2 is a kind of sectional structure sketch map of the utility model head lamp;
Fig. 3 is a kind of partial exploded view of the utility model head lamp;
Fig. 4 is that Fig. 2 is along the A-A cutaway view;
Fig. 5 is a kind of structural representation of the utility model head lamp elastic support;
Fig. 6 is a kind of structural representation of the utility model head lamp stop bit seat;
Fig. 7 is the enlarged drawing of Fig. 2 at the B place.
Among the figure: 1, head lamp main body, 2, the headlamp brackets seat, 3, the adjustment positioner, 4, elastic support, 40, groove; 41, hooked projection, 42, dentation, 43, locating piece, 44, inserted block, 5, the stop bit seat; 51, tooth bar, 52, teeth groove, 53, connecting hole, 54, wedge shaped projection, 6, mount pad; 61, die cavity, 7, mounting groove, 71, positioning boss, 72, detent, 8, Connection Block.
The specific embodiment
Below through specific embodiment and combine accompanying drawing, the technical scheme of the utility model is further specified.
Embodiment 1:
In Fig. 1, embodiment shown in Figure 2; A kind of head lamp; Comprise the headlamp brackets seat and be arranged on the head lamp main body on the headlamp brackets seat rotationally; Also comprise adjustment positioner 3, described adjustment positioner 3 is arranged on the junction of head lamp main body 1 and headlamp brackets seat 2, and adjustment positioner 3 comprises the elastic support 4 that is connected on the headlamp brackets seat 2 and is connected the stop bit seat 5 on the head lamp main body 1; Described elastic support 4 main bodys are cuboid plate (see figure 5); Described elastic support 4 is provided with hooked projection 41, and the crotch chimoto lateral surface middle part of described hooked projection 41 is provided with dentation 42, and elastic support 4 is provided with groove 40 along the medium position of a side of its width; Described hooked projection 41 is arranged on the bottom of groove 40 perpendicular to the opening direction of groove 40; Be provided with inserted block 44 with being provided with groove 40 relative side medium positions, the side two ends that elastic support 4 is provided with groove 40 broad ways respectively are provided with locating piece 43, and the short transverse of described locating piece 43 is consistent with the chimoto direction of hooked projection 41; The height of locating piece 43 is concordant with the hook end end face of hooked projection 41, and the width of locating piece 43 is the half the of elastic support 4 width.Described stop bit seat 5 main bodys are the rectangular structure (see figure 6); Described stop bit seat 5 is provided with the tooth bar 51 of a plurality of curved arrangements; Constitute teeth groove 52 between the adjacent rack 51, a side of stop bit seat 5 is a globoidal structure, and the medium position on a plane adjacent with cambered surface is provided with wedge shaped projection 54; The surface of wedge shaped projection 54 is an arc; The little head end of wedge shaped projection 54 and the cambered surface of stop bit seat 5 connect and compose the globoidal structure of an integral body, and on the whole cambered surface that described tooth bar 51 constitutes along the cambered surface of curved cambered surface that is arranged on wedge shaped projection 54 of the length direction of stop bit seat 5 and stop bit seat 5, described dentation 42 is positioned at teeth groove 52.Described stop bit seat 5 connects along its length and is provided with connecting hole 53.
Described head lamp main body 1 lower end is provided with mount pad 6 (see figure 3)s, and described mount pad 6 is provided with the die cavity 61 adaptive with stop bit seat 5, and described stop bit seat 5 is arranged in the die cavity 61, and the tooth bar 51 on the stop bit seat 5 is arranged on the accent outside of die cavity 61.
The link of described headlamp brackets seat 2 is provided with Connection Block 8; Described Connection Block 8 inboards are provided with the mounting groove 7 adaptive with elastic support 4; Described elastic support 4 is arranged in the mounting groove 7; Described mounting groove 7 two ends are detent 72, and the centre is provided with positioning boss 71, and the side that elastic support 4 is provided with inserted block 44 is positioned at the groove of mounting groove 7; The medial surface of said hooked projection 41 rides over positioning boss 71 upper surfaces, and the side of locating piece 42 rides over the upper surface (see figure 7) of detent 72.
In the utility model; Head lamp main body and headlamp brackets seat junction are provided with stop bit seat and elastic support; Stop bit seat and elastic support be through its dentation that go up to be provided with and teeth groove engagement, because the elastic force of elastic support self is a tight fit in dentation in the teeth groove, when head lamp main body for a long time frequently during transfer; The elastic force of elastic support self plays cushioning effect; Part is difficult for producing wearing and tearing, and this fit structure can be fixed in a certain fixed position in the headlamp brackets seat angle adjustable scope, long service life with the head lamp main body steadily in the long term.
Claims (6)
1. head lamp; Comprise the headlamp brackets seat and be arranged on the head lamp main body on the headlamp brackets seat rotationally; It is characterized in that: also comprise adjustment positioner (3); Described adjustment positioner (3) is arranged on the junction of head lamp main body (1) and headlamp brackets seat (2), and adjustment positioner (3) comprises the elastic support (4) that is connected on the headlamp brackets seat (2) and be connected the stop bit seat (5) on the head lamp main body (1) that described elastic support (4) is provided with hooked projection (41); The crotch chimoto lateral surface middle part of described hooked projection (41) is provided with dentation (42); Described stop bit seat (5) is provided with the tooth bar (51) of a plurality of curved arrangements, constitutes teeth groove (52) between the adjacent rack (51), and described dentation (42) is positioned at teeth groove (52).
2. a kind of head lamp according to claim 1; It is characterized in that: described elastic support (4) main body is the cuboid plate; Elastic support (4) is provided with groove (40) along the medium position of a side of its width; Described hooked projection (41) is arranged on the bottom of groove (40) perpendicular to the opening direction of groove (40); The side medium position relative with being provided with groove (40) is provided with inserted block (44), and the side two ends that elastic support (4) is provided with groove (40) broad ways respectively are provided with locating piece (43), and the short transverse of described locating piece (43) is consistent with the chimoto direction of hooked projection (41); The height of locating piece (43) is concordant with the hook end end face of hooked projection (41), and the width of locating piece (43) is the half the of elastic support (4) width.
3. a kind of head lamp according to claim 1; It is characterized in that: described stop bit seat (5) main body is a rectangular structure; A side of stop bit seat (5) is a globoidal structure; The medium position on a plane adjacent with cambered surface is provided with wedge shaped projection (54); The surface of wedge shaped projection (54) is an arc; The cambered surface of the little head end of wedge shaped projection (54) and stop bit seat (5) connects and composes the arcuate structure of an integral body, and on the whole cambered surface that described tooth bar (51) constitutes along the cambered surface of curved cambered surface that is arranged on wedge shaped projection (54) of the length direction of stop bit seat (5) and stop bit seat (5), described stop bit seat (5) connects along its length and is provided with connecting hole (53).
4. a kind of head lamp according to claim 1; It is characterized in that: described head lamp main body (1) lower end is provided with mount pad (6); Described mount pad (6) is provided with the die cavity (61) adaptive with stop bit seat (5); Described stop bit seat (5) is arranged in the die cavity (61), and the tooth bar (51) on the stop bit seat (5) is arranged on the accent outside of die cavity (61).
5. a kind of head lamp according to claim 1; It is characterized in that: the link of described headlamp brackets seat (2) is provided with Connection Block (8); Described Connection Block (8) inboard is provided with and the adaptive mounting groove (7) of elastic support (4); Described elastic support (4) is arranged in the mounting groove (7); Described mounting groove (7) two ends are detent (72), and the centre is provided with positioning boss (71), and the side that elastic support (4) is provided with inserted block (44) is positioned at the groove of mounting groove (7); The medial surface of said hooked projection (41) rides over positioning boss (71) upper surface, and the side of locating piece (42) rides over the upper surface of detent (72).
6. according to any described head lamp of claim 1 to 5, it is characterized in that: mount pad (6) and the stop bit seat (5) that is arranged in the mount pad (6) are connected through bolt with Connection Block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203700873U CN202252898U (en) | 2011-10-08 | 2011-10-08 | Head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203700873U CN202252898U (en) | 2011-10-08 | 2011-10-08 | Head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252898U true CN202252898U (en) | 2012-05-30 |
Family
ID=46114139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203700873U Expired - Fee Related CN202252898U (en) | 2011-10-08 | 2011-10-08 | Head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252898U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015723A1 (en) * | 2012-07-26 | 2014-01-30 | 深圳市美乐思照明有限公司 | Angle-adjustable mounting part and lamp mounted with same |
| WO2016145631A1 (en) * | 2015-03-18 | 2016-09-22 | 王英华 | Portable illumination device |
| CN107559638A (en) * | 2017-10-18 | 2018-01-09 | 湖州明日照明科技有限公司 | A kind of adjustable miner cap lamp of irradiating angle |
| WO2021088727A1 (en) * | 2019-11-06 | 2021-05-14 | 苏州欧普照明有限公司 | Adjustment support and lighting device |
-
2011
- 2011-10-08 CN CN2011203700873U patent/CN202252898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015723A1 (en) * | 2012-07-26 | 2014-01-30 | 深圳市美乐思照明有限公司 | Angle-adjustable mounting part and lamp mounted with same |
| WO2016145631A1 (en) * | 2015-03-18 | 2016-09-22 | 王英华 | Portable illumination device |
| CN107559638A (en) * | 2017-10-18 | 2018-01-09 | 湖州明日照明科技有限公司 | A kind of adjustable miner cap lamp of irradiating angle |
| WO2021088727A1 (en) * | 2019-11-06 | 2021-05-14 | 苏州欧普照明有限公司 | Adjustment support and lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |