CN114777564A - Anti-loosening clamping structure and gun lamp thereof - Google Patents
Anti-loosening clamping structure and gun lamp thereof Download PDFInfo
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- CN114777564A CN114777564A CN202210464358.4A CN202210464358A CN114777564A CN 114777564 A CN114777564 A CN 114777564A CN 202210464358 A CN202210464358 A CN 202210464358A CN 114777564 A CN114777564 A CN 114777564A
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- 238000009434 installation Methods 0.000 claims description 18
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- 238000006073 displacement reaction Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C27/00—Accessories; Details or attachments not otherwise provided for
Abstract
The invention belongs to the technical field of lighting devices, and relates to an anti-loose clamping structure and a gun lamp thereof, wherein an anti-rotating part and a positioning device are arranged, the anti-rotating device is fixedly arranged in a first mounting area, a hollow area is arranged on the anti-rotating part, an anti-rotating part is arranged in the hollow area, then the positioning device is movably arranged at the second end of a locking part and can move in the radial direction of the hollow area under the action of external force, a positioning convex part extends towards the anti-rotating part on the positioning device, when the positioning device is acted by external force, the positioning device can move in the radial direction of the hollow area, so that the positioning convex part can be matched with the anti-rotating part to lock the anti-rotating part and the positioning device, thereby the stability of the gun lamp mounted on a gun track is enhanced, and the gun lamp mounted on a gun is prevented from shaking, the condition that the facula that the rifle lamp jetted out takes place the skew appears.
Description
Technical Field
The invention belongs to the technical field of lighting devices, and relates to an anti-loosening clamping structure and a gun lamp thereof.
Background
The gun light is a commonly used auxiliary component of the firearm, and is generally realized by a quick release mechanism in order to meet the requirement that a user can quickly mount or dismount the gun light from the firearm when in use. At present, the quick release structure for positioning the gun light on the gun mainly comprises: base, the activity clamp splice, fixed clamp splice and connecting screw, activity clamp splice and fixed clamp splice are installed respectively in the both sides of base, then the one end of screw passes fixed clamp splice in proper order, the base is fixed with the activity clamp splice, the realization is with activity clamp splice locking, but because not fixing a position the screw, so gun can make the screw take place to rotate after the too much number of times of shooting, it is not hard up to lead to the activity clamp splice to appear, thereby quick detach device is difficult to stable clamp tightly on gun's mounting rail, so gun is when using, just cause the rifle lamp of installing on gun to take place to rock very easily, the facula that finally leads to the rifle lamp to jet out takes place the skew.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an anti-loose clamping structure and a gun lamp thereof, which can enhance the stability of the gun lamp mounted on a gun track and prevent the gun lamp mounted on a gun from shaking.
In order to achieve the above object, a first aspect of the present invention provides an anti-loose clamping structure, including:
a base;
the fixed clamping block is fixedly arranged on the first side of the base, and a first installation area is further arranged on the fixed clamping block;
the movable clamping block is movably arranged on the second side of the base, and the first side of the base is opposite to the second side;
the anti-rotation part is fixedly arranged in the first installation area, a hollow area is arranged on the anti-rotation part, and an anti-rotation part is arranged in the hollow area;
the locking component is used for locking or unlocking the movable clamping block, a first end of the locking component sequentially penetrates through the hollow area, the base is rotatably connected with the movable clamping block, a second end of the locking component is positioned in the hollow area, and the first end and the second end of the locking component are opposite;
the positioning device is movably arranged at the second end of the locking part and can move in the radial direction of the hollow area under the action of external force, and a positioning convex part extends towards the anti-rotation part on the positioning device and is used for being matched with or separated from the anti-rotation part;
when the positioning device is acted by external force, the positioning device can move in the radial direction of the hollow area, so that the positioning convex part can be matched with or separated from the anti-rotation part, and the anti-rotation part and the positioning device are locked or unlocked.
Further, the positioning device includes: the second end of the locking component is also provided with two second mounting areas which are oppositely arranged, the two movable locking blocks are respectively mounted in the two second mounting areas through a first reset component, so that the two movable locking blocks can move in opposite directions or in a back-to-back direction under the action of external force, and the two movable locking blocks are arranged in a centrosymmetric manner by taking the horizontal axis of the locking component as the center.
Further, the rotation preventing portion includes: a plurality of positioning channel grooves, a plurality of positioning channel grooves evenly arrange in on the inside lateral wall of hollow area, the location convex part includes: and the positioning bulge extends from the outer side wall of the movable locking block in the direction back to the center of the hollow area, and the position and the shape of the positioning bulge are matched with those of the positioning clamping groove.
Furthermore, a notch groove is formed in the end face, far away from one side of the movable clamping block, of the movable locking block, a twisting part is further arranged on the second end of the locking component, the twisting part is communicated with the notch groove, and at least one side of the inner side wall of the notch groove is an inclined plane.
Furthermore, the locking component is rotatably connected with the movable clamping block in a threaded connection mode.
Furthermore, a connecting nut is further arranged on the movable clamping block and penetrates through the movable clamping block to be in threaded connection with the second end of the locking component, and the connecting nut is used for limiting the movable clamping block to move close to or far away from the fixed clamping block.
Furthermore, a guide through hole is further formed in the movable locking block, a connecting shaft is arranged in the second installation area, one end of the connecting shaft is fixed to the side wall of one side of the second installation area, and the other end of the connecting shaft penetrates through the guide through hole and is fixed to the side wall of the other side of the second installation area.
Furthermore, a second resetting part is further sleeved on the locking part, one end of the second resetting part is connected with the movable clamping block, and the other end of the second resetting part is connected with the first end of the locking part.
Furthermore, the section of the positioning clamping groove in the radial direction of the anti-rotation part is trapezoidal, and the section of the positioning convex part in the radial direction is also trapezoidal.
The second aspect of the present invention also provides a gun lamp comprising: a main body, the rifle light further includes: the anti-loosening clamping structure is characterized in that the main body and the base are integrally formed.
The invention has the beneficial effects that:
the anti-rotation device is fixedly arranged in the first installation area by arranging the anti-rotation part and the positioning device, the anti-rotation part is provided with a hollow area, the interior of the hollow area is provided with an anti-rotation part, then movably mounting a positioning device on the second end of the locking part, wherein the positioning device can move in the radial direction of the hollow area under the action of external force, a positioning convex part extends towards the direction of the anti-rotation part on the positioning device, when the positioning device is subjected to an external force, the positioning device can move in the radial direction of the hollow area, so that the positioning convex part can be matched with the anti-rotation part to lock the anti-rotation part and the positioning device, thereby reinforcing the rifle lamp and installing the stability to on the gun track, preventing to install the rifle lamp on gun and taking place to rock, the condition of avoiding the facula that the rifle lamp jetted out to take place the skew appears.
Drawings
FIG. 1 is an exploded view of the anti-loosening fastening structure of the present invention;
FIG. 2 is a structural view of the anti-loose fixing structure of the present invention;
FIG. 3 is a top view of the anti-loose fastening structure of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic cross-sectional view taken at C-C of FIG. 3;
FIG. 6 is an enlarged schematic view at B of FIG. 5;
FIG. 7 is a schematic view of the rotation preventing member locked with the positioning device;
FIG. 8 is a simplified illustration of the anti-rotation member and the positioning device when unlocked;
FIG. 9 is a schematic view of the positioning device of the present invention;
FIG. 10 is a schematic cross-sectional view of a movable clamp block of the present invention;
FIG. 11 is a schematic view of the structure of a gun or the like according to the present invention.
The labels in the figure are: 100-a base; 200-a fixed clamping block, 210-a first mounting area; 300-movable clamp block, 310-first connection hole, 320-second connection hole; 400-anti-rotation part, 410-hollow area, 411-anti-rotation part and 4111-positioning clamping groove; 500-locking element, 510-screwing part, 520-first connection part, 530-second connection part, 540-second mounting area; 600-positioning means, 610-movable locking piece, 611-positioning convex part, 612-notched groove, 613-inclined surface, 614-guide through hole, 615-fixing part, 620-first resetting part; 700-connecting nut, 710-inserting groove; 800-a second reduction component; 900-a body; 1000-connecting shaft.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
Referring to fig. 1-4, an anti-loose clamping structure for fixedly mounting a light on a rail of a firearm, wherein the anti-loose clamping structure comprises: the clamping device comprises a base 100, a fixed clamping block 200, a movable clamping block 300, a locking component 500, an anti-rotation component 400 and a positioning device 600; the fixed clamping block 200 is fixedly arranged on a first side of the base 100, the movable clamping block 300 is movably arranged on a second side of the base 100, a first installation area 210 is further arranged on the fixed clamping block 200, specifically, the first installation area 210 is arranged on a side wall, opposite to the movable clamping block 300, of the fixed clamping block 200, an anti-rotation part 400 is fixedly arranged in the first installation area 210, a hollow area 410 is arranged on the anti-rotation part 400, wherein the hollow area 410 is circular, an anti-rotation part 411 is arranged inside the hollow area 410, a first end of a locking part 500 sequentially penetrates through the hollow area 410, the base 100 and the movable clamping block 300 are rotatably connected for locking or unlocking the movable clamping block 300, a second end of the locking part 500 is arranged in the hollow area 410, the positioning device 600 is movably arranged at a second end of the locking part 500, the positioning device 600 is arranged in the hollow area 410, the positioning device 600 can move in the radial direction of the hollow area 410 under the action of external force, in this embodiment, the cross section of the hollow area 410 is circular, and specifically, the positioning device 600 can move in the radial direction of the hollow area 410 under the action of an external force includes: the positioning device 600 moves towards the center of the hollow area 410 under the action of external force and the positioning device 600 moves towards the edge of the hollow area 410 under the action of external force, a positioning convex part 611 extends towards the anti-rotation part 411 on the positioning device 600, the positioning convex part 611 is used for being matched with or separated from the anti-rotation part 411, the first side and the second side of the base 100 are opposite, and the first end and the second end of the locked component 500 are opposite; the positioning device 600 moves towards the center of the hollow area 410 under the action of external force, the positioning convex part 611 can be matched with the anti-rotation part 411 to lock the anti-rotation part 400 and the positioning device 600, the positioning device 600 moves towards the center of the hollow area 410 under the action of external force, and the positioning convex part 611 can be separated from the anti-rotation part 411 to unlock the anti-rotation part 400 and the positioning device 600.
In the above technical solution, by providing the anti-rotation component 400 and the positioning device 600, the anti-rotation device is fixedly arranged in the first installation area 210, the anti-rotation component 400 is provided with the hollow area 410, the anti-rotation part 411 is arranged inside the hollow area 410, then the positioning device 600 is movably arranged at the second end of the locking component 500, the positioning device 600 can move in the radial direction of the hollow area 410 under the action of external force, the positioning device 600 extends a positioning convex part 611 towards the anti-rotation part 411, when the positioning device 600 is acted by the external force, the positioning device 600 can move in the radial direction of the hollow area 410, so that the positioning convex part 611 can cooperate with the anti-rotation part 411 to lock the anti-rotation component 400 and the positioning device 600, thereby enhancing the stability of the gun lamp installed on the gun rail and preventing the gun lamp installed on the gun rail from shaking, the situation that light spots emitted by the gun lamp deviate is avoided; when the user needs to adjust the movable clamping block 300, the user can operate and adjust the movable clamping block 300 only by applying external force to the positioning device 600 to separate the positioning convex part 611 from the anti-rotation part 411, and unlocking the anti-rotation part 400 from the positioning device 600.
In one embodiment, referring to fig. 9, wherein the position of fig. 9 is taken as a reference positioning direction, for convenience of explanation, in the description of the present embodiment, an upper movable locking block 610 is defined as an upper movable locking block 610, and a lower movable locking block 610 is defined as a lower movable locking block 610, and the positioning apparatus 600 includes: a pair of activity locking piece 610, locking component 500's second end still is equipped with two second installation region 540 of relative setting, another second installation region 540 is located the upper and lower both sides of locking component 500 second end, and two second installation region 540 are linked together, two activity locking pieces 610 are installed respectively in two second installation region 540 through first reset part 620, so that two activity locking pieces 610 can move towards or dorsad under the effect of external force, concretely, wherein it has fixed part 615 to go up the extension of activity locking piece 610 towards the left side, lower activity locking piece 610 has fixed part 615 towards the left side extension, reset part includes: one end of one of the springs is fixed to the fixing portion 615, one end of one of the springs is fixed to a left area of the lower movable locking block 610, one end of the other spring is fixed to the fixing portion 615, the other end of the other spring is fixed to a right area of the upper movable locking block 610, and the two sides of the two movable locking blocks 610 are respectively fixed by the two springs, so that the stability of the movable locking block 610 during up and down movement can be improved, further, a first mounting hole for mounting the spring is formed in the fixing portion 615 of the upper movable locking block 610, a second mounting hole for mounting the spring is formed in the left side of the lower movable locking block 610, a third mounting hole for mounting the spring is formed in the fixing portion 615 of the lower movable locking block 610, a fourth mounting hole for mounting the spring is formed in the right side of the lower movable locking block 610, and the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole are formed in the right side of the lower movable locking block 610, the stability of the spring can be increased when the movable locking block 610 moves up and down, so that a user can adjust the positioning device 600 more conveniently; in this embodiment, the two movable locking pieces 610 are disposed in a central symmetry manner with a horizontal axis of the locking member 500 as a center, wherein the horizontal axis direction of the locking member 500 is the axial direction of the locking member 500.
In one embodiment, referring to fig. 5 and 6, in order to achieve the engagement or disengagement of the positioning device 600 and the anti-rotation part 400, the anti-rotation part 411 includes: a plurality of positioning clamping grooves 4111, a plurality of positioning clamping grooves 4111 are uniformly arranged on the inner side wall of the hollow area 410, and the positioning protrusions 611 include: in other embodiments, the positioning protrusion 611 may also be a positioning protrusion extending from the outer sidewall of the movable locking block 610 away from the center of the hollow region 410, and the position and shape of the positioning protrusion are adapted to the position and shape of the positioning slot 4111, so that the positioning slot 4111 can position the positioning protrusion, thereby ensuring that the positioning device 600 can lock the locking component 500 and the anti-rotation component 400, in this embodiment, the number of the positioning protrusions on each movable locking block 610 is 1, by providing one positioning protrusion, the material used in the production of the lock block can be reduced, in other embodiments, the number of the positioning protrusions on each movable locking block 610 can also be two or more, because two or more positioning protrusions are provided on each movable locking block 610, compared with the case that 1 positioning protrusion is arranged on each movable locking block 610, the functional effect is not better, and therefore the number of the positioning protrusions on each movable locking block 610 is not limited too much.
In one embodiment, referring to fig. 9, with the position of fig. 9 as a reference positioning direction, before adjusting the locking component 500, the positioning device 600 must be unlocked, so that a notched groove 612 is formed on an end surface of the movable locking block 610 on a side away from the movable clamping block 300, a screwing portion 510 is further disposed on a second end of the locking component 500, and the screwing portion 510 is communicated with the notched groove 612, so that a user can insert an action portion of an adjusting tool into the notched groove 612; in a defined position, in which the rotation-preventing member 400 and the locking member 500 are in the locked state, the two cutaway grooves 612 have at least partial areas that are located on the same horizontal line, thereby ensuring that the two movable locking blocks 610 can move relatively when the positioning component is screwed, the inner side wall of the notched groove 612 is provided with at least one inclined surface 613, the arrangement of the inclined surface 613 ensures that the action part of the adjusting tool can act on the two movable locking blocks 610 respectively by two opposite end surfaces which are more convenient and faster, thereby driving the two movable locking blocks 610 to move relatively, the inclined surface 613 in the notch groove 612 of one of the movable locking pieces 610 is inclined upward, the inclined surface 613 in the notch groove 612 of the other movable locking piece 610 is inclined downward, by arranging the inclined surfaces 613 in the direction, the distance between the ends of the two inclined surfaces 613 can be increased, thereby facilitating the user to insert the action part of the adjusting tool into the notch groove 612 to adjust the movable locking block 610; in this embodiment, the adjustment tool is a flat screwdriver.
When the locking component 500 is unlocked, at this time, the locking component 500 is in a locked state, the acting part of the adjusting tool penetrates through the screwing part 510 and penetrates into the two notched grooves 612, then the screwdriver is rotated, at this time, the inclined surfaces 613 in the two notched grooves 612 are extruded by the acting part on the adjusting component, so that the two movable locking blocks 610 move relatively, and the positioning protrusion can be disengaged from the positioning clamping groove 4111, so that the locking component 500 is unlocked; after the locking part 500 is adjusted and completed, only the action part of the adjusting tool needs to be taken down from the position of the socket groove, and at the moment, the two movable locking blocks 610 can move back to back under the action of the spring, so that the positioning protrusions of the two movable locking blocks 610 can enter the positioning clamping grooves 4111 respectively, the locking part 500 is locked again, and the locking is prevented from rotating.
In one embodiment, referring to fig. 4 and fig. 10, the locking member 500 is rotatably connected to the movable clamping block 300 by a screw connection, the locking member 500 has a first connection portion 520, an external screw is disposed on a sidewall of the first connection portion 520, the movable clamping block 300 has a mounting hole, the movable clamping block 300 has a first connection hole 310, and the first connection hole 310 has an internal screw, and the internal screw and the external screw cooperate to connect the locking member 500.
In one embodiment, referring to fig. 4, the movable clamping block 300 is further provided with a connection nut 700, the connection nut 700 passes through the movable clamping block 300 and is in threaded connection with the second end of the locking part 500 to limit the movable clamping block 300 from moving close to or away from the fixed clamping block 200, specifically, the movable clamping block is provided with a second connection hole 320, the locking part 500 is further provided with a second connection part 530, the second connection part 530 is a part of the first connection part 520 extending towards the movable clamping block 300, the second connection part 530 is provided with an external thread, the connection nut 700 is provided with a third connection hole, the third connection hole is provided with an internal thread, the internal thread and the external thread cooperate to fix the connection nut 700 on the second connection part 530 of the locking part 500, in this embodiment, the diameter of the connection nut 700 is greater than the inner diameter of the first connection hole 310 and smaller than the inner diameter of the second connection hole 320, when the movable clamping block 300 moves away from the fixed clamping block 200 by a predetermined displacement, the connection nut 700 can abut against the step formed at the connection position of the first connection hole 310 and the second connection hole 320, so as to prevent the movable locking block 610 from being separated from the locking member 500; further, an insertion groove 710 is further formed in one end, far away from the fixing clamping block 200, of the connection nut 700, and the arrangement of the insertion groove 710 is convenient for a worker to screw the connection nut 700 so as to adjust the position of the connection nut 700 in the second connection hole 320.
In one embodiment, referring to fig. 6, the movable locking block 610 further has a guide through hole 614, a width direction of the guide through hole is consistent with a moving direction of the movable locking block 610, a connection shaft 1000 is disposed in the second mounting region 540, one end of the connection shaft 1000 is fixed to a sidewall of one side of the second mounting region 540, and the other end of the connection shaft 1000 passes through the guide through hole 614 and is fixed to a sidewall of the other side of the second mounting region 540, and specifically, the width of the guide through hole 614 is greater than a diameter of the guide shaft, so that the connection shaft 1000 is matched with the guide through hole 614, on one hand, the movable locking block 610 can be ensured to move up and down, on the other hand, the movable locking block 610 can be positioned in the second mounting region 540, and the movable locking block 610 is prevented from being separated from the second mounting region 540.
In one embodiment, and with reference to fig. 4, locking element 500 is also provided with a second reducing element 800, and one end of the second restoring member 800 is connected to the movable clamping block 300, and the other end of the second restoring member 800 is connected to the first end of the locking member 500, the second restoring member 800 is configured to provide a clamping force to the movable clamping block 300, thereby ensuring that the anti-loose clamping structure can be stably clamped on the gun rail of the gun, in the embodiment, one end of the second restoring member 800 may be fixedly connected to the movable clamping block 300, the other end of the second restoring member 800 abuts against the locking member 500, in some embodiments, it can be arranged that one end of the second reset device 800 is fixedly connected to the locking device 500, the other end of the second reset device 800 abuts against the movable clamping block 300, in other embodiments, two ends of the second reset component 800 may be respectively abutted against the locking component 500 and the movable clamping block 300; in this embodiment, the second restoring member 800 is a spring.
In one embodiment, referring to fig. 5 and fig. 6, the position of fig. 5 is taken as a reference positioning direction, the cross section of the positioning slot 4111 in the radial direction of the rotation preventing member 400 is trapezoidal, the cross section of the positioning protrusion 611 in the radial direction is also trapezoidal, by setting the shape of the positioning slot 4111, the trapezoidal positioning slot 4111 can play a role in guiding, and the top width of the positioning protrusion 611 is also smaller than the width of the bottom of the positioning protrusion 611, so that the positioning protrusion 611 can enter the positioning slot 4111 more easily, and the situation that the positioning protrusion 611 is difficult to enter the positioning slot 4111 due to the abutting of the bottom of the positioning protrusion 611 and the bottom surface of the connecting arm between adjacent positioning slots 4111 is reduced.
In one embodiment, referring to fig. 1 and fig. 4, after the movable clamping block 300 is adjusted, not only the positioning protrusion 611 enters different positioning slots 4111, but also the position of the positioning protrusion 611 in the axial direction of the locking component 500 changes, so that in order to ensure that the movable clamping block 300 is adjusted to a proper clamping degree, the positioning protrusion can be always located in the positioning slot 4111, so that the positioning slot 4111 is configured to be elongated, and after the positioning protrusion on the movable locking block 610 moves for a certain displacement along with the locking component 500 in the direction of the locking component 500, the positioning protrusion 611 can be kept in cooperation with the positioning slot 4111, thereby locking the locking component 500.
In one embodiment, referring to fig. 1, the anti-rotation part 400 is adapted to the first mounting region 210, the outer side walls of the anti-rotation part 400 are fixed to the inner side walls of the first mounting region 210, in some embodiments, the first mounting region 210 is a regular polygon, correspondingly, the anti-rotation part 400 is also a regular polygon, the number of the anti-rotation part 400 is the same as the number of the sides of the first mounting region 210, when the anti-rotation part 400 is a regular polygon, it is only necessary to provide a limit structure to limit the anti-rotation part 400 to be detached from the first mounting region 210, specifically, the anti-rotation part 400 can be bonded, welded or a limit baffle is used to limit the anti-rotation part 400 to be detached from the first mounting region 210, since the anti-loosening clamping structure is mounted on the track of the gun, a large vibration is generated when the gun is fired, and therefore, after the anti-loosening clamping structure is used for a long time, the anti-rotation part 400 is easily separated from the first installation area 210 by adhering the anti-rotation part 400 to the first installation area 210; if adopt welded to place, can influence locking clamping structure's pleasing to the eye, consequently in this embodiment, choose for use limit structure to fix locking clamping structure in first installation region 210, it is concrete, limit structure's setting can include: a plurality of arc-shaped limiting grooves are formed on the outer side wall of the rotation preventing member 400, a plurality of arc-shaped protrusions are formed on the inner side wall of the first mounting region 210, and the positions, shapes and numbers of the arc-shaped protrusions are adapted to the positions, shapes and numbers of the arc-shaped limiting grooves. In other embodiments, the anti-rotation member 400 may be provided in a circular shape, and when the anti-rotation member 400 is provided in a circular shape, not only a limiting structure for limiting the anti-rotation member 400 to be detached from the first mounting region 210 needs to be provided, but also a limiting structure for limiting the anti-rotation member 400 to rotate in the first mounting region 210 needs to be used, and therefore, in the present technical solution, the anti-rotation member 400 and the first mounting region 210 are both regular polygons.
The working principle is as follows: referring to fig. 5 to fig. 8, when the locking component 500 is unlocked, at this time, the locking component 500 is in a locked state, the acting portion of the adjusting tool passes through the screwing portion 510 and penetrates into the two notched grooves 612, and then the screwdriver is rotated, at this time, the inclined surfaces 613 in the two notched grooves 612 are pressed by the acting portion on the adjusting component, so that the two movable locking blocks 610 make relative movement, and the positioning protrusion can be disengaged from the positioning clamping groove 4111, thereby unlocking the locking component 500; after the locking component 500 is adjusted, only the action part of the adjusting tool needs to be taken down from the position of the socket groove, and at this time, the two movable locking blocks 610 move back to back under the action of the spring, so that the positioning protrusions of the two movable locking blocks 610 can respectively enter the positioning clamping grooves 4111, the locking component 500 is locked again, and the locking is prevented from rotating;
when the movable clamping block 300 is loosened, the connection nut 700 is screwed, so that the connection nut 700 can move in the second connection hole 320 in a direction opposite to the direction of the fixed clamping block 200, then, the action portion of the adjustment tool is inserted into the driving portion 510 and the socket groove, and the adjustment tool is rotated in the first direction, at this time, the inclined surfaces 613 in the two notched grooves 612 are pressed by the action portion of the adjustment member, so that the two movable locking blocks 610 move relatively, the positioning protrusion can be disengaged from the positioning slot 4111, thereby unlocking the locking member 500, and continuing to rotate the adjustment tool, at this time, the locking member 500 will drive the connection nut 700 to rotate relatively together with the movable clamping block 300, at this time, the movable clamping block 300 will move towards the direction far away from the fixed clamping block 200 until one end of the connection nut 700 close to the fixed first connection hole 310 abuts against the inner wall of the second connection hole 320, so that the movable clamping block 300 is adjusted to be loose to the maximum extent;
the invention also provides, in a second aspect, a gun light, with reference to fig. 11, comprising: the main body 900, the gun light further includes: the anti-loose clamping structure, the main body 900 is integrally formed with the base 100.
Because the anti-loosening clamping structure in the technical scheme is arranged on the gun lamp, the gun lamp also has the advantages of an anti-loosening fixing result, and therefore the structure and the advantages of the gun lamp are not repeatedly explained.
The above-described embodiments are only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (10)
1. An anti-loosening clamping structure, comprising:
a base (100);
the fixing clamp block (200) is fixedly arranged on the first side of the base (100), and a first mounting area (210) is further arranged on the fixing clamp block (200);
the movable clamping block (300) is movably arranged on the second side of the base (100), and the first side of the base (100) is opposite to the second side;
the anti-rotation part (400) is fixedly arranged in the first installation area (210), a hollow area (410) is arranged on the anti-rotation part (400), and an anti-rotation part (411) is arranged in the hollow area (410);
the locking component (500) is used for locking or unlocking the movable clamping block (300), a first end of the locking component (500) sequentially penetrates through the hollow area (410), the base (100) is connected with the movable clamping block (300) in a rotating mode, a second end of the locking component (500) is located in the hollow area (410), and the first end of the locking component (500) is opposite to the second end;
a positioning device (600) movably mounted at the second end of the locking member (500), wherein the positioning device (600) can move in the radial direction of the hollow area (410) under the action of external force, a positioning convex part (611) extends on the positioning device (600) in the direction of the anti-rotation part (411), and the positioning convex part (611) is used for being matched with or separated from the anti-rotation part (411);
when the positioning device (600) is acted by an external force, the positioning device (600) can move in the radial direction of the hollow area (410), so that the positioning convex part (611) can be matched with or separated from the anti-rotation part (411) to lock or unlock the anti-rotation part (400) and the positioning device (600).
2. An anti-loose clamping structure according to claim 1, characterized in that said positioning means (600) comprise: the locking device comprises a pair of movable locking blocks (610), wherein the second end of the locking part (500) is also provided with two second mounting areas (540) which are oppositely arranged, the two movable locking blocks (610) are respectively mounted in the two second mounting areas (540) through a first resetting part (620) so that the two movable locking blocks (610) can move towards or away from each other under the action of external force, and the two movable locking blocks (610) are arranged in a central symmetry mode by taking the horizontal axis of the locking part (500) as the center.
3. An anti-loose clamp structure according to claim 2, characterized in that said anti-rotation portion (411) comprises: a plurality of positioning card grooves (4111), a plurality of positioning card grooves (4111) are evenly arranged on the inner side wall of the hollow area (410), the positioning convex part (611) comprises: and the positioning protrusion extends from the outer side wall of the movable locking block (610) in the direction back to the center of the hollow area (410), and the position and the shape of the positioning protrusion are adapted to those of the positioning clamping groove (4111).
4. The anti-loosening clamping structure according to claim 3, wherein a notched groove (612) is formed in an end surface of the movable locking block (610) on the side far away from the movable clamping block (300), a screwing part (510) is further arranged on the locking component (500), the screwing part (510) is communicated with the notched groove (612), and at least one side of the inner side wall of the notched groove (612) is an inclined surface (613).
5. An anti-loose clamp structure according to claim 4, characterized in that the locking member (500) is rotatably connected with the movable clamp block (300) by means of screw thread connection.
6. The anti-loose clamping structure according to any one of claims 2 to 5, characterized in that the movable clamping block (300) is further provided with a connecting nut (700), and the connecting nut (700) passes through the movable clamping block (300) and is in threaded connection with the second end of the locking component (500) for limiting the movable clamping block (300) to move close to or away from the fixed clamping block (200).
7. The anti-loose clamping structure according to claim 6, wherein a guide through hole (614) is further formed in the movable locking block (610), a connecting shaft (1000) is arranged in the second mounting region (540), one end of the connecting shaft (1000) is fixed to a side wall of one side of the second mounting region (540), and the other end of the connecting shaft (1000) penetrates through the guide through hole (614) to be fixed to a side wall of the other side of the second mounting region (540).
8. The anti-loose clamping structure according to claim 2, wherein a second reset component (800) is further sleeved on the locking component (500), one end of the second reset component (800) is connected with the movable clamping block (300), and the other end of the second reset component (800) is connected with the first end of the locking component (500).
9. The loosening-prevention clamping structure according to claim 2, wherein the cross section of the positioning groove (4111) in the radial direction of the rotation-prevention member (400) is trapezoidal, and the cross section of the positioning protrusion (611) in the radial direction is also trapezoidal.
10. A gun light, comprising: a body (900), further comprising: an anti-loose clamp structure as claimed in any one of claims 1 to 9, said body (900) being integrally formed with said base (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210464358.4A CN114777564B (en) | 2022-04-29 | 2022-04-29 | Locking clamping structure and rifle lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210464358.4A CN114777564B (en) | 2022-04-29 | 2022-04-29 | Locking clamping structure and rifle lamp thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114777564A true CN114777564A (en) | 2022-07-22 |
| CN114777564B CN114777564B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210464358.4A Active CN114777564B (en) | 2022-04-29 | 2022-04-29 | Locking clamping structure and rifle lamp thereof |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209745104U (en) * | 2019-01-14 | 2019-12-06 | 深圳市傲雷电商科技股份有限公司 | Position adjustable rifle lamp |
| CN111504125A (en) * | 2020-05-28 | 2020-08-07 | 深圳市旭金鑫照明科技有限公司 | Gun lamp capable of being assembled and disassembled quickly and adjusted in size |
| CN111664424A (en) * | 2020-05-18 | 2020-09-15 | 深圳市傲雷电商科技股份有限公司 | Quick-release device of pistol gun lamp |
| CN213396767U (en) * | 2020-08-18 | 2021-06-08 | 深圳市傲雷电商科技股份有限公司 | Gun lamp quick-release mechanism |
| CN113446898A (en) * | 2020-03-25 | 2021-09-28 | 广东纳丽德移动照明有限责任公司 | Guide rail clamp device and gun lamp equipment with same |
-
2022
- 2022-04-29 CN CN202210464358.4A patent/CN114777564B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209745104U (en) * | 2019-01-14 | 2019-12-06 | 深圳市傲雷电商科技股份有限公司 | Position adjustable rifle lamp |
| CN113446898A (en) * | 2020-03-25 | 2021-09-28 | 广东纳丽德移动照明有限责任公司 | Guide rail clamp device and gun lamp equipment with same |
| CN111664424A (en) * | 2020-05-18 | 2020-09-15 | 深圳市傲雷电商科技股份有限公司 | Quick-release device of pistol gun lamp |
| CN111504125A (en) * | 2020-05-28 | 2020-08-07 | 深圳市旭金鑫照明科技有限公司 | Gun lamp capable of being assembled and disassembled quickly and adjusted in size |
| CN213396767U (en) * | 2020-08-18 | 2021-06-08 | 深圳市傲雷电商科技股份有限公司 | Gun lamp quick-release mechanism |
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| Publication number | Publication date |
|---|---|
| CN114777564B (en) | 2023-05-16 |
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Address after: Building 2, Building 604, Cuiheng International Science and Technology Innovation Center, No. 21 Beichen Road, Cuiheng New District, Zhongshan City, Guangdong Province, 528451 Patentee after: Aolei Technology Group Co.,Ltd. Address before: Room 527, Unit 1, Building 2, Qian'an Garden, No. 18 Cuicheng Road, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, 528451 Patentee before: Zhongshan Aolei Technology Co.,Ltd. Address after: Room 527, Unit 1, Building 2, Qian'an Garden, No. 18 Cuicheng Road, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, 528451 Patentee after: Zhongshan Aolei Technology Co.,Ltd. Address before: 518000 A2 fifth floor, Fuhai information port, Qiaotou community, Fuhai street, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen Olight E-Commerce Technology Co.,Ltd. |