CN219140538U

CN219140538U - Subway tunnel flashlight with adjustable irradiation angle

Info

Publication number: CN219140538U
Application number: CN202320075677.6U
Authority: CN
Inventors: 刘俞彤
Original assignee: Guangzhou Xuyuan Lighting Technology Co ltd
Current assignee: Guangzhou Xuyuan Lighting Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-06
Anticipated expiration: 2033-01-10

Abstract

The utility model belongs to the technical field of flashlights, in particular to a subway tunnel flashlight with an adjustable irradiation angle, which comprises a positioning frame; through positioning mechanism's setting, the user can press the gomphosis piece with the finger, the gomphosis piece is moved towards the gomphosis groove depths and is exerted pressure to first spring simultaneously, the taper piece is contacted with the draw-in groove inner wall gradually and is compressed and gradually shrink into the spacing inslot simultaneously, until the one end of taper piece breaks away from the draw-in groove, release the spacing location to gomphosis piece and locating piece, can drive the locating piece through promoting the gomphosis piece and remove this moment, the locating piece drives the rack and removes, and rack and gear engagement are connected, and then the rack passes through the gear and drives the actuating lever and rotate, and then drive the flashlight body and rotate, carry out the regulation of irradiation angle, after the regulation is accomplished, under the effect of second spring elasticity, the taper piece pops out and the card is gone into the draw-in groove again, then carry out spacing to gomphosis piece and locating piece, and then rotate spacing to the flashlight body.

Description

Subway tunnel flashlight with adjustable irradiation angle

Technical Field

The utility model relates to the technical field of flashlights, in particular to a subway tunnel flashlight with an adjustable irradiation angle.

Background

The flashlight is a common tool for life of people, is short for flashlight, is a handheld electronic lighting tool, and a typical flashlight is provided with a bulb and a focusing reflector which are powered by a battery, and is provided with a handle type shell for handheld use, and is widely used in subway aspects along with the expansion of the purpose of the flashlight.

The present flashlights are generally composed of a battery, a bulb, a handle type housing for holding the flashlight, and the like, namely, when the flashlight is held for illumination, the flashlight is usually fixed on a bracket connected and matched with the flashlight or is snapped into a mouth when hands are required to be liberated.

The irradiation angle of the flashlight is usually changed according to the requirement, when the manual barrel is held in the hand of a person, the irradiation angle can be changed along with the rotation of the palm, but when the flashlight is fixed on a bracket connected with the flashlight or is snapped into a mouth, the irradiation angle is usually fixed or inconvenient to change; therefore, the subway tunnel flashlight with the adjustable irradiation angle is provided for solving the problems.

Disclosure of Invention

In order to make up for the defects in the prior art, the irradiation angle of the flashlight is usually changed according to the needs, when the manual barrel is held in the hand of a person, the irradiation angle of the manual barrel can be changed along with the rotation of the palm, but when the flashlight is fixed on a bracket connected and matched with the flashlight or is snapped in a mouth, the irradiation angle of the manual barrel is usually fixed or inconvenient to change.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a subway tunnel flashlight with an adjustable irradiation angle, which comprises a positioning frame; the flashlight comprises a positioning frame, a flashlight body, a driving rod, a driving groove, a gear, a rack, a positioning block, a clamping groove, a connecting rod and a clamping groove, wherein the positioning frame is provided with a groove;

the positioning block is provided with a positioning mechanism, the positioning mechanism comprises a jogged groove formed in the positioning block, a jogged block in sliding connection is arranged in the jogged groove, one end of the jogged block is elastically connected with the inner side wall of the jogged groove through a first spring, a limit groove is formed in the jogged block, a sliding block in sliding connection is arranged in the limit groove, one end of the sliding block is elastically connected with the inner side wall of the limit groove through a second spring, a conical block in fixed connection is arranged at the other end of the sliding block, a positioning groove communicated with the limit groove is formed in the top of the jogged block, and the top end of the conical block penetrates through the positioning groove and is inserted into the clamping groove.

Preferably, one end of the locating rack, which is far away from the flashlight body, is provided with a rubber pad, two sides of the locating rack are fixedly provided with holding blocks, holding grooves are formed in the holding blocks, and anti-slip patterns are formed in the inner walls of the holding grooves.

Preferably, a connecting block is fixedly arranged on one side surface, far away from the rack, of the embedded block, a knob is fixedly arranged on one side surface, far away from the embedded block, of the connecting block, and a rubber pad is arranged on the outer wall of the knob.

Preferably, the clamping grooves are provided with a plurality of groups, the clamping grooves of the plurality of groups are distributed at equal intervals, the inner side wall of the driving groove is fixedly provided with a guide rod, and the guide rod is in sliding connection with the rack.

Preferably, the outer wall of the locating rack is provided with anti-skid patterns, and one side of the locating rack is provided with scale marks.

Preferably, the top of the positioning frame is fixedly provided with a magnetic block, and the bottom of the positioning frame is fixedly provided with a magnetic block.

The utility model has the advantages that:

according to the utility model, through the arrangement of the positioning mechanism, a user can press fingers to the embedded block, so that the embedded block moves towards the depth of the embedded groove and simultaneously applies pressure to the first spring, meanwhile, the conical block gradually contacts with the inner wall of the clamping groove and is compressed and gradually contracted into the limiting groove until one end of the conical block is separated from the clamping groove, then the limiting and fixing of the embedded block are released, then the limiting and positioning of the positioning block are released, at the moment, the positioning block can be driven to move by pushing the embedded block, the positioning block drives the rack to move, the rack is meshed with the gear, the rack drives the driving rod to rotate through the gear, the flashlight body is driven to rotate, the irradiation angle is adjusted, and after the adjustment is completed, the conical block is ejected out and is clamped into the clamping groove again under the action of the elastic force of the second spring, then the embedded block and the positioning block are limited, and the flashlight body is further limited.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a flashlight body of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a second schematic view of a partial cross-sectional structure of the present utility model;

FIG. 5 is a schematic view of a portion of a positioning mechanism according to the present utility model;

FIG. 6 is a schematic view of the partial cross-sectional structure of FIG. 5 according to the present utility model;

fig. 7 is a schematic overall structure of the second embodiment.

In the figure: 1. a positioning frame; 2. a groove; 3. a flashlight body; 4. a driving groove; 5. a gear; 6. a rack; 7. a positioning block; 8. a clamping groove; 9. a positioning mechanism; 91. a fitting groove; 92. a fitting block; 93. a first spring; 94. a sliding block; 95. a limit groove; 96. a second spring; 97. a conical block; 10. a grip block; 11. a knob; 12. a guide rod; 13. a hand strap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a subway tunnel flashlight with an adjustable irradiation angle comprises a positioning frame 1; the electric torch positioning device is characterized in that a groove 2 is formed in the positioning frame 1, a flashlight body 3 is rotatably arranged on the inner side wall of the groove 2 through a driving rod, a driving groove 4 is formed in the positioning frame 1, one end of the driving rod penetrates through the positioning frame 1 and extends into the driving groove 4, a gear 5 is fixedly arranged on the rod wall of the driving rod, which is positioned in the driving groove 4, a rack 6 is slidably arranged on the inner bottom wall of the driving groove 4, the rack 6 is in meshed connection with the gear 5, through grooves communicated with the driving groove 4 are formed in two sides of the positioning frame 1, a positioning block 7 is slidably arranged in the through grooves, one side surface, close to the flashlight body 3, of the positioning block 7 is fixedly connected with the rack 6, and a clamping groove 8 is formed in the inner top wall of the through groove;

the positioning block 7 is provided with a positioning mechanism 9, the positioning mechanism 9 comprises a jogged groove 91 arranged on the positioning block 7, a jogged block 92 in sliding connection is arranged in the jogged groove 91, one end of the jogged block 92 is elastically connected with the inner side wall of the jogged groove 91 through a first spring 93, a limit groove 95 is arranged in the jogged block 92, a sliding block 94 in sliding connection is arranged in the limit groove 95, one end of the sliding block 94 is elastically connected with the inner side wall of the limit groove 95 through a second spring 96, a conical block 97 in fixed connection is arranged at the other end of the sliding block 94, a positioning groove communicated with the limit groove 95 is arranged at the top of the jogged block 92, and the top end of the conical block 97 penetrates through the positioning groove and is inserted into the clamping groove 8; in operation, because the irradiation angle of the flashlight is generally changed according to the requirement, when the manual barrel is held in the hand of a person, the irradiation angle can be changed along with the rotation of the palm, but when the flashlight is fixed on a bracket connected and matched with the flashlight or is snapped into the mouth, the irradiation angle is generally fixed or inconvenient to change, therefore, the device is adopted, particularly when the irradiation angle of the flashlight is required to be adjusted, one end of the positioning frame 1 can be snapped into the mouth or placed on the ground or fixed on an article such as a metal frame through a fixed structure, and then a user can press the finger to the embedded block 92 through the arrangement of the positioning mechanism 9, so that the embedded block 92 moves towards the depth of the embedded groove 91 and simultaneously applies pressure to the first spring 93, and then along with the movement of the embedded block 92, the conical block 97 gradually contacts with the inner wall of the clamping groove 8 and is compressed and gradually compressed into the limit groove 95 until one end of the conical block 97 is separated from the clamping groove 8, then limiting and fixing of the embedded block 92 are released, then limiting and positioning of the positioning block 7 are released, at the moment, the positioning block 7 can be driven to move by pushing the embedded block 92, the positioning block 7 drives the rack 6 to move, the rack 6 is meshed with the gear 5, then the rack 6 drives the driving rod to rotate through the gear 5, further the flashlight body 3 is driven to rotate, the irradiation angle is adjusted, after adjustment, the pressure of the embedded block 92 is released, but the finger temporarily presses and fixes the positioning block 7, the embedded block 92 is reset under the elastic force of the first spring 93, then the limit groove 95 is aligned with the clamping groove 8, then under the elastic force of the second spring 96, the conical block 97 is ejected and is re-clamped into the clamping groove 8, and then the embedded block 92 and the positioning block 7 are limited, the flashlight body 3 is further rotated and limited, so that the problem that the irradiation angle of the flashlight is usually changed according to the requirement, when the manual barrel is held in a hand, the irradiation angle of the manual barrel can be changed along with the rotation of a palm, but when the flashlight is fixed on a bracket connected with the flashlight or is bitten into a mouth, the irradiation angle of the manual barrel is usually fixed or inconvenient to change is solved.

A rubber pad is arranged at one end, far away from the flashlight body 3, of the positioning frame 1, holding blocks 10 are fixedly arranged at two sides of the positioning frame 1, holding grooves are formed in the holding blocks 10, and anti-skid patterns are formed in the inner walls of the holding grooves; during operation, through the setting of gripping piece 10, the operating personnel of being convenient for grips locating rack 1, avoids the condition that appears skidding, and the palm laminating locating rack 1's of operating personnel top promptly, the both sides of gripping are gripped piece 10.

A connecting block is fixedly arranged on one side surface, far away from the rack 6, of the embedded block 92, a knob 11 is fixedly arranged on one side surface, far away from the embedded block 92, of the connecting block, and a rubber pad is arranged on the outer wall of the knob 11; during operation, through the setting of connecting block and knob 11, more convenient to apply effort to gomphosis piece 92, through pressing knob 11 promptly, knob 11 causes the pressure to gomphosis piece 92 through the connecting block.

The clamping grooves 8 are provided with a plurality of groups, the groups of clamping grooves 8 are distributed at equal intervals, the inner side wall of the driving groove 4 is fixedly provided with a guide rod 12, and the guide rod 12 is in sliding connection with the rack 6; during operation, the equidistant setting of multiunit draw-in groove 8 is convenient for cooperate with the toper piece 97, and after the flashlight irradiation angle adjustment was accomplished, fixes a position it, through the setting of guide bar 12, is convenient for fix a position and spacing rack 6, avoids its skew to appear in the in-process that removes.

The outer wall of the positioning frame 1 is provided with anti-skid patterns, and one side of the positioning frame 1 is provided with scale marks; during operation, the stability of gripping is strengthened through the outer wall of locating rack 1 is provided with the antiskid line, and one side of locating rack 1 is provided with the scale mark and is convenient for adjust according to the scale mark.

The top of the positioning frame 1 is fixedly provided with a magnetic block, and the bottom of the positioning frame 1 is fixedly provided with a magnetic block; during operation, through the setting of magnetic path, be convenient for with locating rack 1 location in metal department, need not additionally to set up fixing device, liberation both hands, be convenient for operate.

Example two

Referring to fig. 7, in contrast to the present utility model, as another embodiment of the present utility model, a carrying strap 13 is fixedly installed on the top of the positioning frame 1; when the flashlight is in operation, the flashlight can be hung on a body or a fixed part which cannot be magnetically attracted through the arrangement of the hand strap 13.

The working principle is that when the irradiation angle of the flashlight needs to be adjusted, one end of the positioning frame 1 can be meshed in the mouth or placed on the ground or fixed on articles such as a metal frame through a fixing structure, then through the arrangement of the positioning mechanism 9, a user can press fingers to the embedded block 92, so that the embedded block 92 moves towards the depth of the embedded groove 91 and simultaneously applies pressure to the first spring 93, then the embedded block 92 moves, the conical block 97 gradually contacts with the inner wall of the clamping groove 8 and is compressed and gradually enters the limiting groove 95 until one end of the conical block 97 is separated from the clamping groove 8, then the limiting and fixing of the embedded block 92 are released, then the limiting and positioning of the positioning block 7 are released, at this moment, the positioning block 7 can be driven to move through pushing the embedded block 92, the rack 6 is driven to move through the rack 6, the rack 5 is meshed with the rack 6, then the driving rod is driven to rotate through the rack 5, the flashlight body 3 is driven to rotate, after adjustment, the pressure of the embedded block 92 is released, but the fingers temporarily fix the positioning block 7 under the action of the first spring 93 and the elastic force of the first spring 93 is compressed and gradually enters the limiting groove 95, then the limiting and then the positioning block 7 is pushed into the limiting groove 96 under the action of the elastic force of the first spring 93, then the conical block 92 is matched with the limiting and then the positioning block 8 is rotated under the limiting and the positioning block 7 is rotated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The subway tunnel flashlight with the adjustable irradiation angle comprises a positioning frame (1); the utility model discloses a flashlight, including locating rack (1), flashlight body (3) is installed through the actuating lever rotation to the inside wall of recess (2), drive groove (4) have been seted up in locating rack (1), its characterized in that: one end of the driving rod penetrates through the locating rack (1) and extends into the driving groove (4), a gear (5) is fixedly arranged on the rod wall of the driving rod, which is positioned in the driving groove (4), a rack (6) is slidably arranged on the inner bottom wall of the driving groove (4), the rack (6) is meshed with the gear (5), through grooves communicated with the driving groove (4) are formed in two sides of the locating rack (1), a locating block (7) is slidably arranged in the through grooves, one side surface, close to the flashlight body (3), of the locating block (7) is fixedly connected with the rack (6), and a clamping groove (8) is formed in the inner top wall of the through groove;

the positioning block is characterized in that a positioning mechanism (9) is arranged on the positioning block (7), the positioning mechanism (9) comprises a jogged groove (91) formed in the positioning block (7), a jogged block (92) which is connected in a sliding mode is arranged in the jogged groove (91), one end of the jogged block (92) is elastically connected with the inner side wall of the jogged groove (91) through a first spring (93), a limit groove (95) is formed in the jogged block (92), a sliding block (94) which is connected in a sliding mode is arranged in the limit groove (95), one end of the sliding block (94) is elastically connected with the inner side wall of the limit groove (95) through a second spring (96), a conical block (97) which is connected in a fixed mode is arranged at the other end of the sliding block (94), and the top of the jogged block (92) is provided with a locating groove which is communicated with the limit groove (95), and the top end of the conical block (97) penetrates through the locating groove and is inserted into the clamping groove (8).

2. The adjustable illumination angle subway tunnel flashlight of claim 1, wherein: the flashlight is characterized in that a rubber pad is arranged at one end, far away from the flashlight body (3), of the locating rack (1), holding blocks (10) are fixedly arranged at two sides of the locating rack (1), holding grooves are formed in the holding blocks (10), and anti-slip patterns are formed in the inner walls of the holding grooves.

3. The adjustable illumination angle subway tunnel flashlight of claim 1, wherein: a connecting block is fixedly arranged on one side surface, far away from the rack (6), of the embedded block (92), a knob (11) is fixedly arranged on one side surface, far away from the embedded block (92), of the connecting block, and a rubber pad is arranged on the outer wall of the knob (11).

4. The adjustable illumination angle subway tunnel flashlight of claim 1, wherein: the clamping grooves (8) are provided with a plurality of groups, the clamping grooves (8) are distributed at equal intervals, the inner side wall of the driving groove (4) is fixedly provided with a guide rod (12), and the guide rod (12) is in sliding connection with the rack (6).

5. The adjustable illumination angle subway tunnel flashlight of claim 1, wherein: the outer wall of locating rack (1) is provided with anti-skidding line, the both sides of locating rack (1) all are provided with the scale mark.

6. The adjustable illumination angle subway tunnel flashlight of claim 1, wherein: the top of the locating rack (1) is fixedly provided with a magnetic block, and the bottom of the locating rack (1) is fixedly provided with a magnetic block.