CN218599410U - Universal night-vision device support capable of being adjusted in multiple dimensions - Google Patents

Abstract

The utility model discloses a general night-time vision device support that multidimension degree was adjusted can carry out, including being used for the spring bolt device of fixed mounting on the helmet, the spring bolt device cooperatees with the buckle device on the helmet, fix the upper and lower adjusting device in spring bolt device top, upper and lower adjusting device is used for adjusting the height, upper and lower adjusting device's lower extreme fixedly connected with turning device, be fixed with horizontal adjusting device on turning device's the outer periphery wall, horizontal adjusting device's lower extreme and night-time vision device's upper end fixed connection, turning device drives horizontal adjusting device and overturns the regulation, turning device can make horizontal adjusting device be in horizontal position or turn over and detain and go. The utility model relates to an exquisiteness can be adjusted at multi-angles such as upper and lower, rotation angle, left and right sides, can also adjust the locking degree with the helmet simultaneously, great improvement user's comfort level.

Description

Universal night-vision device support capable of being adjusted in multiple dimensions

Technical Field

The utility model belongs to the technical field of the night-time vision device, a general night-time vision device support that multidimension degree was adjusted is related to.

Background

Can use the night-time vision device among the prior art in military use or civilian, if at outdoor use, can fix the night-time vision device on the helmet usually, still liberated both hands when facilitating the use like this, if the user who can be fast convenient according to the difference of a plurality of dimensions of night-time vision device adjusts, for example height, angle and horizontal position adjust, then will great increase user's comfort level.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a can carry out universal night-time vision device support of multidimension degree regulation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a general night-time vision device support that can carry out multidimension degree regulation, including being used for the spring bolt device of fixed mounting on the helmet, the spring bolt device cooperatees with the buckle device on the helmet, fix the upper and lower adjusting device above the spring bolt device, upper and lower adjusting device is used for adjusting upper and lower height, upper and lower adjusting device's lower extreme fixedly connected with turning device, be fixed with horizontal adjusting device on turning device's the outer periphery wall, horizontal adjusting device's lower extreme and the upper end fixed connection of night-time vision device, turning device drives horizontal adjusting device and overturns the regulation, turning device can make horizontal adjusting device be in horizontal position or turn over and go.

The spring bolt device comprises a sliding base, a limiting space for accommodating a limiting spring bolt is formed in the front portion of the upper portion of the sliding base, the limiting space is matched with the limiting spring bolt, the limiting spring bolt can move back and forth in the limiting space, forward U-shaped grooves are formed in the front end faces of the sliding base on two sides of the limiting space, forward U-shaped grooves are also formed in the front end faces of the limiting spring bolt, a clamping control rod is embedded in each U-shaped groove, inclined long round holes are formed in the middle of the clamping control rod, a first fixing shaft is located inside each inclined long round hole, two ends of the first fixing shaft penetrate through the inclined long round holes and then are fixed to the upper portion and the lower portion of the limiting spring bolt, the first fixing shaft can slide in the inclined long round holes, horizontally extending long holes are formed in the clamping control rods on two sides of the inclined long round holes respectively, control rod sliding shafts are arranged in the long round holes respectively, two ends of the control rod sliding shafts penetrate through the long round holes and then are fixed to the upper end faces and the lower end faces of the U-shaped grooves, two ends of the clamping control rods are located on the outer sides of the sliding base, and the clamping control rod can achieve extending and retracting of the limiting spring bolt.

Further, the up-down adjusting device comprises a cover plate, a sliding groove is formed in the middle of the cover plate along the length direction of the cover plate, an installation platform integrated with the cover plate is arranged in the middle of the left side and the right side of the sliding groove respectively, the table top of the installation platform is higher than the upper end face of the cover plate, a limiting piece matched with the installation platform is fixed on the cover plate, the vertical distance between the planes opposite to the limiting pieces is smaller than the width of the sliding groove, the outer end face in the transverse direction of the limiting piece protrudes out of the outer side face of the installation platform, the rotating base is located above the cover plate, a pair of U-shaped clamping grooves with opposite openings are formed in the left side and the right side of the lower end face of the rotating base, the U-shaped clamping grooves are just clamped outside the corresponding limiting pieces, the rotating base can slide back and forth along the direction of the limiting piece, a sliding knob is arranged in the middle of the rotating base, a sliding block is arranged at the lower end of the sliding knob, the sliding block is located in the sliding groove and is of a rectangular structure, and the sliding block can be clamped in the sliding groove to be fixed when the sliding block rotates under the driving of the sliding knob.

Further, the turning device comprises a rotary base, the rotary base can be fixed on a helmet, a pair of mounting brackets extend upwards from the side face of the rotary base, symmetrical mounting holes are formed in the mounting brackets, the free end of the shaft sleeve penetrates through the mounting holes from the outer side, the free end of the rotary button penetrates through another mounting hole from the outer side and then extends into the shaft sleeve, the rotary button comprises a button and a rotary shaft at the side part of the button, a rotary button spring is installed between the bottom of the rotary button and the bottom of the shaft sleeve and is in a compressed state, the rotary button and the shaft sleeve are fixed through a pin, a long hole is formed in the position, matched with the pin, of the shaft sleeve, under the natural state, under the elastic force of the rotary button spring, the pin is located on the left side of the long hole, the rotary button is pressed, the pin can be pushed to the right side of the long hole, a rotary shaft limiting seat is sleeved on the outer side of the shaft sleeve, a night vision device fixing frame is fixed at the bottom of the rotary shaft limiting seat, a circumferential adjusting hole is formed in the position, matched with the pin, a circumferential wall of the rotary shaft limiting seat and a night vision device fixing seat are formed in a circumferential direction, and the night vision device fixing seat.

Further, the horizontal adjusting device comprises a double-rail rack of a U-shaped structure, the double-rail rack is fixed on the turnover device, racks are respectively arranged on the inner walls of the double-rail rack opposite to each other, the double-rail rack is clamped between the clamping groove upper cover and the clamping groove lower cover, the double-rail rack penetrates through the clamping groove upper cover and can slide in the clamping groove upper cover, unlocking key grooves which are symmetrical and used for containing sliding unlocking keys are formed in the left side and the right side of the clamping groove upper cover, the clamping groove upper cover penetrates through the outer portions of the unlocking key grooves, the sliding unlocking keys are of the U-shaped structures and are buckled on racks on the corresponding sides, sawteeth matched with the racks are arranged on the side walls of the sliding unlocking keys corresponding to the racks, the inner sides of the sliding unlocking keys are connected with the grooves through springs, the springs are in a compressed state, and in a natural state, the sawteeth of the sliding unlocking keys are clamped on the sawteeth racks, the sliding unlocking keys are pressed, and the sawteeth of the sliding unlocking keys and the racks are relieved in a limiting mode.

The beneficial effects of the utility model reside in that:

the utility model relates to an exquisiteness can be adjusted at multi-angles such as upper and lower, rotation angle, left and right sides, can also adjust the locking degree with the helmet simultaneously, great improvement user's comfort level.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a perspective view of a night vision device mount;

fig. 2 is a perspective view of a rear view of the night vision device bracket;

FIG. 3 is a perspective view of the night vision device after explosion of the bracket;

fig. 4 is an exploded view of the deadbolt assembly;

fig. 5 is a structural schematic diagram of a limit bolt which is extended for a longer time;

fig. 6 is a schematic structural view of the extended longer check bolt after retraction;

FIG. 7 is a schematic view of a limit latch with a relatively short extension;

FIG. 8 isbase:Sub>A cross-sectional view taken at A-A of FIG. 7;

FIG. 9 is a schematic perspective view of the back of the locking tab;

FIG. 10 is a schematic view of the up-down adjusting device;

FIG. 11 is a schematic view of the up-down adjusting device after explosion;

FIG. 12 is a sectional view of the slider as it can slide;

FIG. 13 is a cross-sectional view of the slide being locked;

FIG. 14 is a schematic view of the flipped down structure of the flipping mechanism;

FIG. 15 is a schematic view of the flip-up configuration of the flipping mechanism;

FIG. 16 is an axial cross-sectional view of the rotary knob in its natural state;

FIG. 17 is an axial cross-sectional view of the rotary button after it has been depressed;

FIG. 18 is a front view of the fine adjustment limit plate with the fine adjustment knob removed;

FIG. 19 is a perspective view of the trim knob after explosion;

FIG. 20 is a perspective view of another angle of the trim knob after explosion;

FIG. 21 is a schematic view of the structure of the leveling device;

FIG. 22 is a schematic view of the structure of the back side of the leveling device;

FIG. 23 is an exploded view of the leveling device;

FIG. 24 is a longitudinal cross-sectional view of the leveling device assembled with the dovetail block;

FIG. 25 is a longitudinal cross-sectional view of the horizontal adjustment device after being assembled with the dovetail base and the slot unlock key is unlocked;

fig. 26 is a schematic structural view of the leveling device.

Description of reference numerals:

100. a latch bolt device; 101. a slide base; 1011. a first fixed shaft; 1012. a control lever slide shaft; 1013. a tab sliding shaft; 102. a limit bolt; 1021. a spring slot; 1022. a limiting hook; 103. a position-clamping control rod; 1031. an inclined oblong hole; 1032. a long round hole; 1033. a cylindrical bore; 105. a limit spring bolt spring; 106. a clamping adjusting sheet; 1061. pushing the plate; 1062. the long round holes of the adjusting pieces; 1063. a first regulating groove; 1064. a second regulating groove; 1065. a limiting spherical groove; 107. a ball bearing; 200. an up-down adjusting device; 201. a cover plate; 2011. a chute; 2012. a mounting table; 202. a limiting sheet; 203. rotating the base; 2031. mounting a bracket; 2032. a U-shaped clamping groove; 204. sliding the knob nut; 2041. a slider; 205. a sliding knob; 2051. a disc; 2052. rotating the handle; 206. a front baffle plate; 207. a rear baffle plate; 300. a turning device; 301. a shaft sleeve; 3011. a long hole; 3012. finely adjusting the limiting plate; 3013. fine-tuning the long round hole; 302. rotating the button; 303. a rotary button spring; 304. a pin; 305. a rotating shaft limiting seat; 3051. an adjustment hole; 3052. clamping holes; 306. fine adjustment of a knob; 3061. an eccentric wheel; 307. a set screw; 400. a leveling device; 401. a double-track rack; 4011. a rack; 402. a clamping groove upper cover; 4021. an unlocking key groove; 403. a clamping groove lower cover; 4031. a dovetail groove; 404. sliding the unlocking key; 4041. saw teeth; 4042. anti-skid lines; 405. a sliding unlocking spring; 406. a dovetail buckle latch bolt; 4061. a rotating shaft is buckled; 407. a latch bolt spring; 408. a card slot unlocking key; 4081. a limiting clamping groove; 409. a slot unlocking spring; 410. a clamping groove limiting block; 411. a swallow tail seat.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 26, a night vision device bracket includes a latch unit 100 for fixedly mounting on a helmet, an up-down adjusting unit 200 fixed above the latch unit 100, a turn-over unit 300 fixedly connected to a lower end of the up-down adjusting unit 200, a level adjusting unit 400 fixed to the turn-over unit 300, and a lower end of the level adjusting unit 400 fixedly connected to an upper end of a night vision device.

The bolt device 100 comprises a sliding base 101, a limiting space for accommodating a limiting bolt 102 is formed in the front part above the sliding base 101, the limiting space is matched with the limiting bolt 102, and the limiting bolt 102 can move back and forth in the limiting space. The front end faces of the sliding bases 101 on two sides of the limiting space are provided with forward U-shaped grooves, the front end face of the limiting bolt 102 is also provided with forward U-shaped grooves, the clamping control rod 103 is embedded in the U-shaped grooves, the U-shaped grooves are designed to accommodate the clamping control rod 103, and two ends of the clamping control rod 103 are located on the outer side of the sliding bases 101.

An inclined long circular hole 1031 is formed in the middle of the clamping control rod 103, a first fixing shaft 1011 is located inside the inclined long circular hole 1031, two ends of the first fixing shaft 1011 penetrate through the inclined long circular hole 1031 and then are fixed to the inner walls of the upper portion and the lower portion of the limiting bolt 102, and the first fixing shaft 1011 can slide in the inclined long circular hole 1031. The position-locking control rod 103 on both sides of the inclined oblong hole 1031 is provided with a horizontally extending oblong hole 1032, and the extending directions of the oblong hole 1032 on the left side and the oblong hole 1032 on the right side are respectively the same as the length direction of the position-locking control rod 103. The left long round hole 1032 and the right long round hole 1032 are respectively provided with a control rod sliding shaft 1012, two ends of the control rod sliding shaft 1012 penetrate through the left long round hole 1032 and then are fixed on the upper end face and the lower end face of the left U-shaped groove, and two ends of the control rod sliding shaft 1012 penetrate through the right long round hole 1032 and then are respectively fixed on the upper end face and the lower end face of the left U-shaped groove. The control rod sliding shafts 1012 can slide in the corresponding elongated holes 1032, for convenience of fixation, two ends of the elongated holes 1032 on the left side and the elongated holes 1032 on the right side are respectively provided with cylindrical holes 1033 for clamping the control rod sliding shafts 1012, the hole diameter is the same as that of the control rod sliding shafts 1012, and the width of the hole of the elongated hole 1032 is slightly smaller than the diameter of the control rod sliding shaft 1012, so that the control rod sliding shafts 1012 are prevented from sliding.

Because the inclined oblong hole 1031 is inclined, when the clamping control rod 103 moves left and right, the position of the first fixed shaft 1011 in the inclined oblong hole 1031 can be different by pushing the clamping control rod 103 left and right, the inclination angle and the length of the inclined oblong hole 1031 are set according to requirements, the limiting bolt 102 is retracted when the clamping control rod 103 is pushed to one side of the inclined oblong hole 1031, unlocking is achieved, and when the clamping control rod 103 is pushed to the other side of the inclined oblong hole 1031, the limiting bolt 102 extends out, and locking is achieved.

The lower end of the limit latch 102 is longer on one side than the upper end, and functions as a latch for mating with its mating latch.

The rear end of the limit bolt 102 is provided with a spring groove 1021 for accommodating a limit bolt spring 105, one end of the limit bolt spring 105 extends into the spring groove 1021 to abut against the groove bottom of the spring groove 1021, and the other end of the bolt spring 105 extends out of the spring groove 1021 to abut against the side wall of the limit space of the sliding base 101. A limit hook 1022 extends from the rear end of the limit bolt 102, and the limit hook 1022 is hooked on the adjustment groove of the position-limiting adjustment sheet 106.

The position-locking adjusting sheet 106 is located at the upper rear part of the sliding base 101, the left side and the right side of the position-locking adjusting sheet 106 are push plates 1061 integrated with the position-locking adjusting sheet 106, and the middle part of the position-locking adjusting sheet 106 is hollow, mainly for reducing weight. The left side and the right side of the clamping adjusting sheet 106 are provided with symmetrical adjusting sheet slotted holes 1062 in the horizontal direction, adjusting sheet sliding shafts 1013 fixed on a sliding base are arranged in the adjusting sheet slotted holes 1062, and the clamping adjusting sheet 106 can reciprocate left and right. The two adjusting grooves on the position-limiting adjusting piece 106 are provided, the position-limiting adjusting piece 106 matched with the position-limiting hook 1022 is provided with a first adjusting groove 1063 and a second adjusting groove 1064, the first adjusting groove 1063 and the second adjusting groove 1064 are adjacently arranged, the first adjusting groove 1063 and the second adjusting groove 1064 are different in depth, and the distance from the bottom of the first adjusting groove 1063 to the position-limiting control rod 103 is smaller than the distance from the bottom of the second adjusting groove 1064 to the position-limiting control rod 103. When the limit hook 1022 is located in the first adjustment groove 1063 and the limit bolt 102 is in the locked state, the length of the limit bolt 102 extending to the outside of the slide base 101 is longer than the length of the limit bolt 102 extending to the outside of the slide base 101 when the limit hook 1022 is located in the second adjustment groove 1064.

Therefore, the position-limiting locking tongue 102 is actually locked more firmly when the position-limiting adjusting piece 106 is used for adjusting the extending length of the position-limiting locking tongue 102, and the extending length of the position-limiting locking tongue 102 is long. When the extension length of the limiting bolt 102 is short, locking is not so tight, and after the night vision device is knocked down, the bolt is easily unlocked, so that the damage to a user caused by external force impacting on the night vision device is avoided.

In order to prevent the position-adjusting tab 106 from sliding at any time, a damping ring is disposed between the position-adjusting tab 106 and the sliding base 101, so that the position-adjusting tab 106 can be adjusted without sliding at any time. Meanwhile, in order to support the position-limiting adjusting piece 106 and increase the position-limiting effect on the position-limiting adjusting piece 106, a pair of parallel-arranged position-limiting spherical grooves 1065 are arranged at the bottom end of the position-limiting adjusting piece 106, ball grooves are arranged at corresponding positions on the sliding base 101, balls 107 are placed in the ball grooves, the balls 107 are located on the elastic pieces, and the lower ends of the balls 107 are embedded in the position-limiting spherical grooves 1065. Thus, by pushing the position-regulating tab 106 to the left, the ball 107 is located in the right-side spherical position-limiting groove 1065, and by pushing the position-regulating tab 106 to the right, the ball 107 is located in the left-side spherical position-limiting groove 1065.

The up-down adjusting device 200 is fixed above the sliding base 101, and the limit bolt 102 and the position-locking adjusting sheet 106 are positioned between the sliding base 101 and the up-down adjusting device 200.

The up-down adjusting device 200 comprises a cover plate 201, a sliding groove 2011 is formed in the middle of the cover plate 201 along the length direction of the cover plate 201, an installation platform 2012 integrated with the cover plate 201 is respectively arranged in the middle of the left side and the right side of the sliding groove 2011, and the table top of the installation platform 2012 is higher than the upper end face of the cover plate 201. The cover plate 201 is fixed with a limiting sheet 202 matched with the mounting table 2012, the vertical distance between the opposite planes of the two limiting sheets 202 is smaller than the width of the chute 2011, and the outer end face of the limiting sheet 202 in the transverse direction protrudes out of the outer side face of the mounting table 2012.

The rotary base 203 is located the top of apron 201, and the mounting hole that has slip knob nut 204 to pass is opened at the middle part of rotary base 203, and slip knob nut 204 is the cylinder structure, is provided with integrative spacing step on the middle part body of slip knob nut 204, and spacing step is located the below of rotary base 203, and the upper end of slip knob nut 204 passes behind the mounting hole through sliding knob 205 on the fix with screw. The sliding knob 205 includes a disk 2051 and a rotary handle 2052 extending from one side of the disk 2051, and the middle of the disk 2051 is fixed to the middle of the sliding knob nut 204 by a screw. The left and right sides of the rotating base 203 are respectively provided with a mounting bracket 2031 protruding upwards from the rotating base 203 and integrated with the rotating base, the mounting bracket 2031 is used for mounting a night vision device, and the sliding knob 205 can rotate back and forth between the two mounting brackets 2031.

A spring plate is arranged between the sliding knob 205 and the rotating base 203.

A pair of U-shaped clamping grooves 2032 with opposite openings are arranged on the left and right sides of the lower end surface of the rotary base 203, and the U-shaped clamping grooves 2032 are just clamped on the outer sides of the corresponding limiting pieces 202, so that the rotary base 203 can slide along the limiting pieces 202 in a reciprocating manner. A front blocking piece 206 and a rear blocking piece 207 are respectively fixed at the front end and the rear end of the rotating base 203, and the front blocking piece 206 and the rear blocking piece 207 are used for preventing the rotating base 203 from slipping off from the limiting piece 202.

The lower end face of the sliding knob nut 204 is provided with a rotating shaft protruding from the lower end face, the rotating shaft and the sliding knob nut 204 are integrally arranged, the diameter of the rotating shaft is slightly smaller than the transverse distance between the two limiting pieces 202, the lower end of the rotating shaft is fixedly connected with a sliding block 2041, the sliding block 2041 is of a rectangular structure, the front end face and the rear end face of the sliding block 2041 are respectively arc-shaped end faces, the size of the sliding block 2041 in the width direction is slightly smaller than the distance between the two limiting pieces 202, and the size of the sliding block 2041 in the length direction is slightly larger than the width of the sliding groove 2011.

The lower end of the cover plate 201 is fixed to the slide base 101 of the latch bolt assembly 100.

The turnover device 300 comprises a rotary base 203 of the up-down adjusting device 200, a pair of mounting brackets 2031 extends upwards from the side surface of the rotary base 203, symmetrical mounting holes are formed in the mounting brackets 2031, the free end of the shaft sleeve 301 penetrates through the mounting holes from the outer side, the free end of the rotary button 302 penetrates through another mounting hole from the outer side and then extends into the shaft sleeve 301, the rotary button 302 and the shaft sleeve 301 have the same axle center, the rotary button 302 comprises a button and a rotating shaft at the side part of the button, the rotating shaft of the rotary button 302 extends into the shaft sleeve 301, a rotary button spring 303 is arranged between the bottom of the rotating shaft of the rotary button 302 and the bottom of the shaft sleeve 301, and the rotary button spring 303 is in a compressed state. The rotary button 302 is fixed with the shaft sleeve 301 through the pin 304, a threaded hole matched with the pin 304 is formed in a rotating shaft of the rotary button 302, a long hole 3011 is formed in a position, matched with the pin 304, of the shaft sleeve 301, in a natural state, under the elastic force of the rotary button spring 303, the pin 304 is located on the left side of the long hole 3011, and the pin 304 can be pushed to the right side of the long hole 3011 by pressing the rotary button 302.

The outside cover of axle sleeve 301 has the spacing seat of pivot 305, the bottom of the spacing seat of pivot 305 is fixed with the night-time vision device mount, the spacing seat of pivot 305 and the position of pin 304 complex are opened on its circumference wall has circumferential regulation hole 3051, it has the card hole 3052 with regulation hole 3051 intercommunication to open on the spacing seat of pivot 305 at the both ends of regulation hole 3051, the position of two card holes 3052 satisfies that the night-time vision device fixing base is in night-time vision device user state and night-time vision device upset state. The length of the locking hole 3052 is the same as the length of the long hole 3011, in a fixed state, the pin 304 is located in one of the locking holes 3052, the pin 304 slides into the adjusting hole 3051 by pressing the rotary button 302, at this time, the rotating shaft limiting seat 305 can be rotated, and the rotating shaft limiting seat 305 can slide, so that the pin 304 rotates from one locking hole 3052 to the other locking hole 3052, and the night vision device fixing frame is turned over from one state to the other state.

The shaft sleeve 301 and the mounting hole of the mounting bracket 2031 are limited through a fine adjustment limiting plate 3012, the fine adjustment limiting plate 3012 is located on the shaft sleeve 301 outside the bracket and is integrally arranged with the shaft sleeve 301, the fine adjustment limiting plate 3012 is similar to an elliptical structure, one end of the fine adjustment limiting plate 3012 is provided with the shaft sleeve 301, the other end of the fine adjustment limiting plate 3012 is provided with a fine adjustment slotted hole 3013, an eccentric wheel 3061 is arranged in the fine adjustment slotted hole 3013, a rotating shaft of the eccentric wheel 3061 is fixed on the mounting bracket 2031, the outer side of the eccentric wheel 3061 is fixed on the fine adjustment knob 306, a fixing screw 307 penetrates through the fine adjustment knob 306 and is fixed with the mounting bracket 2031, then the fixing screw 307 is the rotating shaft of the eccentric wheel 3061, the eccentric wheel 3061 rotates along with the fine adjustment knob 306, the rotation of the eccentric wheel 3061 realizes the swinging of the fine adjustment limiting plate 3012, thereby realizing the fine adjustment of the rotating shaft limiting seat 305, the fine adjustment of the rotating shaft limiting seat 305 drives the night vision device to finely adjust the angle 305, and the user can use more comfortably.

The horizontal adjusting device 400 comprises a double-rail rack 401 with a U-shaped structure, and the opposite side walls of the open end of the double-rail rack 401 are provided with an integrated bulge, and the bulge is used for being fixed at the position corresponding to the outer circumference of the rotating shaft limiting seat 305 and limiting. Racks 4011 are respectively arranged on the opposite inner walls of the double-rail racks 401, the double-rail racks 401 are clamped between the upper clamping groove cover 402 and the lower clamping groove cover 403, clamping grooves through which the two racks 4011 of the double-rail racks 401 can conveniently penetrate are formed in the upper clamping groove cover 402, and the two racks 4011 of the double-rail racks 401 penetrate through the upper clamping groove cover 402 and can slide in the upper clamping groove cover 402 in a reciprocating mode. The left side and the right side of the card slot upper cover 402 are provided with unlocking key grooves 4021 which are symmetrical and used for accommodating the sliding unlocking keys 404, and the outer parts of the unlocking key grooves 4021 penetrate through the card slot upper cover 402. The sliding unlocking key 404 is a U-shaped structure, the sliding unlocking key 404 is buckled on the rack on the corresponding side, that is, the rack 4011 is located in the U-shaped groove of the sliding unlocking key 404, and the width of the U-shaped groove of the sliding unlocking key 404 is greater than that of the rack 4011. The sliding unlocking key 404 and the side wall corresponding to the rack 4011 are provided with sawteeth 4041 matched with the rack 4011, the inner side of the sliding unlocking key 404 is connected with the unlocking key groove 4021 through a sliding unlocking spring 405, the sliding unlocking spring 405 is in a compressed state, one end of the sliding unlocking spring 405 is fixed on the side wall of the unlocking key groove 4021, and the other end of the sliding unlocking spring 405 is fixed on the side wall corresponding to the sliding unlocking key 404. Thus, in a natural state, the saw teeth 4041 of the slide unlocking key 404 are locked on the rack, the movement of the card slot upper cover 402 is limited, and when the slide unlocking key 404 is pressed, the saw teeth 4041 of the slide unlocking key 404 are released from the limit with the rack, the card slot upper cover 402 can move on the double-rail rack 401.

The outer side wall of the sliding unlocking key 404 is provided with an anti-slip thread 4042, and in a natural state, the outer side wall of the sliding unlocking key 404 protrudes out of the outer side wall of the corresponding card slot upper cover 402. The height of the slide release key 404 is the same as the height of the release key recess 4021, and the two are in clearance fit.

Be provided with the space that is used for holding forked tail buckle spring bolt 406 in the draw-in groove upper cover 402 between two slip unlocking keys 404, the centre of forked tail buckle spring bolt 406 is provided with buckle pivot 4061, forked tail buckle spring bolt 406 can be around the swing of buckle pivot 4061, the both sides of buckle pivot 4061 are fixed on draw-in groove lower cover 403, draw-in groove upper cover 402 internal fixation between the slip unlocking key 404 has the spring bolt spring 407 of vertical setting, the inslot that corresponds in draw-in groove upper cover 402 is fixed to the one end of spring bolt spring 407, the other one end of spring bolt spring 407 supports the left forked tail buckle spring bolt 406 top at buckle pivot 4061.

Be provided with draw-in groove unlock key 408 in the draw-in groove upper cover 402 on forked tail buckle spring bolt 406 right side, draw-in groove unlock key 408 cooperatees with forked tail buckle spring bolt 406, is provided with the recess that is used for holding draw-in groove unlock key 408 in the draw-in groove upper cover 402, and draw-in groove upper cover 402 is run through on the right side of this recess, and draw-in groove unlock key 408 is connected through draw-in groove unlock spring 409 between rather than the recess, and draw-in groove unlock spring 409's one end is fixed in its recess that corresponds, and one end is fixed on the left side terminal surface of draw-in groove unlock key 408 in addition.

Draw-in groove unlock key 408 is the inclined plane towards one side of forked tail buckle spring bolt 406, and the forked tail buckle spring bolt 406 that corresponds is the inclined plane towards one side of draw-in groove unlock key 408, and when spring bolt spring 407 was located natural state, the inclined plane of forked tail buckle spring bolt 406 corresponds with the inclined plane of draw-in groove unlock key 408, and convenient like this is pressing draw-in groove unlock key 408 time, and draw-in groove unlock key 408 promotes forked tail buckle spring bolt 406 swing and becomes flat, realizes the unlocked state.

In order to limit the clamping groove unlocking key 408, a limiting clamping groove 4081 is arranged on the lower end face of the clamping groove unlocking key 408, a clamping groove limiting block 410 matched with the limiting clamping groove 4081 is fixed on the upper end face of the clamping groove lower cover 403, and the upper end of the clamping groove limiting block 410 is arranged into an L-shaped structure with the right opening, so that the sliding range of the clamping groove unlocking key 408 is guaranteed, and under the elastic action of a clamping groove unlocking spring 409, the inner wall of the right side of the limiting clamping groove 4081 abuts against the end face of the left side of the clamping groove limiting block 410 in a natural state.

The corresponding card slot lower cover 403 is provided with a through hole corresponding to the dovetail buckle latch 406, and under the action of the latch spring 407, the left side of the dovetail buckle latch 406 passes through the through hole of the card slot lower cover 403 and then protrudes out of the card slot lower cover 403 in a natural state.

The lateral part of the through hole of the lower end face of the slot lower cover 403 is provided with a dovetail groove, the dovetail seat 411 is matched with the dovetail groove of the slot lower cover 403, and the dovetail seat 411 is provided with a clamping hole matched with the dovetail buckle bolt 406.

The utility model discloses a theory of operation:

the length of the limit bolt 102 is adjusted, the bracket is fixed on a helmet through the bolt device 100, the locking and unlocking of the limit bolt 102 can be controlled by shifting the clamping control rod 103 left and right, and the extension length of the limit bolt 102 in the locking state can be adjusted by shifting the clamping adjusting sheet 106 left and right.

The sliding knob 205 is rotated to the unlocking side, at this time, the length direction of the sliding block 2041 is consistent with the length direction of the sliding groove 2011, the rotating base 203 can slide up and down on the cover plate 201 at will, after the cover plate 201 slides to a required position, the sliding knob 205 is rotated to the other side, at this time, the sliding block 2041 is clamped in the sliding groove 2011, and the rotating base 203 and the cover plate 201 are locked and fixed.

When the night vision device is used, the rotating button 302 is pressed, the rotating shaft limiting seat 305 is turned to a required position, and the angle of the night vision device can be finely adjusted by rotating the fine adjustment knob 306.

The slide unlocking key 404 is pressed to slide the night vision device on the double-track rack 401, and the slide unlocking key 404 is released after the night vision device slides to a required position.

Therefore, the adjustment of the up-down and turning angles, the front position and the rear position of the night vision device is realized.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a can carry out universal night-time vision device support that multidimension degree was adjusted which characterized in that: the novel horizontal adjusting device comprises a bolt device (100) fixedly installed on a helmet, wherein the bolt device (100) is matched with a buckle device on the helmet, an upper adjusting device (200) and a lower adjusting device (200) are fixed above the bolt device (100), the upper adjusting device (200) and the lower adjusting device are used for adjusting the upper height and the lower height, the lower end of the upper adjusting device (200) and the lower adjusting device (200) are fixedly connected with a turnover device (300), a horizontal adjusting device (400) is fixed on the outer circumferential wall of the turnover device (300), the lower end of the horizontal adjusting device (400) is fixedly connected with the upper end of a night vision device, the turnover device (300) drives the horizontal adjusting device (400) to be turned over and adjusted, and the turnover device (300) can enable the horizontal adjusting device (400) to be in a horizontal position or turned over and buckled.

2. Universal night vision device mount with multi-dimensional adjustment according to claim 1, characterized in that: the spring bolt device (100) comprises a sliding base (101), a limiting space for accommodating a limiting spring bolt (102) is formed in the front portion of the upper portion of the sliding base (101), the limiting space is matched with the limiting spring bolt (102), the limiting spring bolt (102) can move back and forth in the limiting space, forward U-shaped grooves are formed in the front end faces of the sliding base (101) on two sides of the limiting space, forward U-shaped grooves are also formed in the front end face of the limiting spring bolt (102), a clamping control rod (103) is embedded in the U-shaped grooves, inclined long circular holes (1031) are formed in the middle of the clamping control rod (103), a first fixing shaft (1011) is located inside the inclined long circular holes (1031), two ends of the first fixing shaft (1011) penetrate through the inclined long circular holes (1031) and then are fixed with the upper portion and the lower portion of the limiting spring bolt (102), the first fixing shaft (1011) can slide in the inclined long circular holes (1031), horizontally extending clamping control rods (103) are formed in the two ends of the clamping control rods (1031) on two sides of the inclined long circular holes (1031), 1012), the sliding control shaft (1032) is fixed on the two ends of the clamping control rod (103) which penetrate through the sliding base, the sliding base (1032), the two ends of the sliding shaft (103) and the sliding base (103) which can extend out, and the sliding base (102) and the clamping control rod (1032) which can retract back of the limiting spring bolt (102), and the clamping control rod (102) and the clamping control rod (103) which can extend out.

3. Universal night vision device holder with multi-dimensional adjustment according to claim 1, characterized in that: the up-down adjusting device (200) comprises a cover plate (201), a sliding groove (2011) is formed in the middle of the cover plate (201) along the length direction of the cover plate (201), an installation platform (2012) integrated with the cover plate (201) is arranged in the middle of the left side and the right side of the sliding groove (2011), the platform surface of the installation platform (2012) is higher than the upper end surface of the cover plate (201), a limiting sheet (202) matched with the installation platform (2012) is fixed on the cover plate (201), the vertical distance between the planes opposite to the two limiting sheets (202) is smaller than the width of the sliding groove (2011), the outer end surface in the transverse direction of the limiting sheet (202) protrudes out of the outer side surface of the installation platform (2012), a rotating base (203) is positioned above the cover plate (201), a pair of U-shaped clamping grooves (2032) with opposite openings is arranged on the left side and the right side of the lower end surface of the rotating base (203), the U-shaped clamping grooves (2032) are just clamped on the outer side of the corresponding limiting sheets (202), the rotating base (203) can slide along the direction of the limiting sheet (202), a sliding base (203), a sliding slider (2041) is arranged in the sliding direction of the sliding knob (2041), and a sliding slider (2041) which slides in the sliding of the sliding slider (2041) and is arranged in the sliding of the sliding knob (2041) which slides back and forth, the length direction of slider (2041) is the same with the length direction of spout (2011), and slider (2041) can slide in spout (2011), and when slider (2041) rotated under the drive of slip knob (205), slider (2041) realized fixedly with spout (2011) chucking.

4. Universal night vision device mount with multi-dimensional adjustment according to claim 1, characterized in that: the turnover device (300) comprises a rotary base (203), the rotary base (203) can be fixed on a helmet, a pair of mounting brackets (2031) extend upwards from the side surface of the rotary base (203), symmetrical mounting holes are formed in the mounting brackets (2031), the free end of a shaft sleeve (301) penetrates through the mounting holes from the outer side, the free end of a rotary button (302) penetrates through the other mounting hole from the outer side and then extends into the shaft sleeve (301), the rotary button (302) comprises a rotating shaft of a button and a button side part, a rotary button (302) spring is installed between the bottom of the rotating shaft of the rotary button (302) and the bottom of the shaft sleeve (301), the rotary button (302) spring is in a compressed state, the rotary button (302) is fixed with the shaft sleeve (301) through a pin (304), a long hole (3011) is formed in the position on the shaft sleeve (301) matched with the pin (304), under the natural state, the pin (304) is positioned on the left side of the long hole (3011) under the elasticity of the rotary button (302) spring, the pin (304) can be pushed to the right side of the shaft sleeve (3011), a position of a fixing frame (305) on which a fixing frame is sleeved with a pin holder (305), and a limiting hole (305) is formed in the position on the fixing frame (305) of a fixing frame (305) on the fixing frame (301), and a limiting ring holder (305 of a limiting pin holder (305) fixed on the fixing frame (305), two ends of the adjusting hole (3051) are provided with clamping holes (3052) communicated with the adjusting hole (3051), and the positions of the two clamping holes (3052) meet the requirement that the night vision device fixing seat is in a night vision device use state and a night vision device turning state.

5. Universal night vision device mount with multi-dimensional adjustment according to claim 1, characterized in that: the horizontal adjusting device (400) comprises a double-track rack (401) of a U-shaped structure, the double-track rack (401) is fixed on the turnover device (300), racks are respectively arranged on the inner walls, opposite to the double-track rack (401), the double-track rack (401) is clamped between a clamping groove upper cover (402) and a clamping groove lower cover (403), the double-track rack (401) penetrates through the clamping groove upper cover (402) and can slide in the clamping groove upper cover (402), unlocking key grooves (4021) which are symmetrical and used for accommodating sliding unlocking keys (404) are formed in the left side and the right side of the clamping groove upper cover (402), the clamping groove upper cover (402) is penetrated through the outside of the unlocking key grooves (4021), the sliding unlocking keys (404) are of the U-shaped structure, the sliding unlocking keys (404) are buckled on the racks on the corresponding sides, sawteeth (4041) matched with the racks are arranged on the side walls, corresponding to the sliding unlocking keys (404), the inner sides of the sliding unlocking keys (404) are connected with the grooves through springs, the springs are in a compression state, and the sawteeth (4041) are clamped on the sliding unlocking keys (404) in a natural state, the sliding unlocking keys (40404), and the sliding keys (404) and the sliding keys (41) and the sliding keys and the limiting keys (41) are pressed on the sliding keys (40404).

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