CN114777564B - Locking clamping structure and rifle lamp thereof - Google Patents
Locking clamping structure and rifle lamp thereof Download PDFInfo
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- CN114777564B CN114777564B CN202210464358.4A CN202210464358A CN114777564B CN 114777564 B CN114777564 B CN 114777564B CN 202210464358 A CN202210464358 A CN 202210464358A CN 114777564 B CN114777564 B CN 114777564B
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- 238000009434 installation Methods 0.000 claims description 39
- 230000009471 action Effects 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 5
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- 238000005859 coupling reaction Methods 0.000 description 5
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- 238000006073 displacement reaction Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 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 a locking clamping structure and a gun lamp thereof.
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 lamp is used as a common gun auxiliary component, and is generally realized through a quick-dismantling mechanism in order to meet the requirement that a user can quickly install or dismantle the gun lamp from the gun when using the gun lamp. Currently, the quick release structure for positioning a gun light on a firearm mainly comprises: the gun lamp fixing device comprises a base, a movable clamping block, a fixed clamping block and a connecting screw, wherein the movable clamping block and the fixed clamping block are respectively arranged on two sides of the base, then one end of the screw sequentially penetrates through the fixed clamping block, the base and the movable clamping block to lock the movable clamping block, but because the screw is not positioned, the screw can rotate after the gun shoots for too many times, the movable clamping block is loosened, the quick-release device is difficult to stably clamp on an installation track of the gun, the gun can easily cause a gun lamp arranged on the gun to shake when in use, and finally light spots emitted by the gun lamp are offset.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an anti-loosening 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 the gun from shaking.
In order to achieve the above object, a first aspect of the present invention provides a loosening prevention clamping structure, comprising:
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 and the second side of the base are opposite;
the anti-rotation component is fixedly arranged in the first installation area, a hollow area is arranged on the anti-rotation component, and an anti-rotation part is arranged in the hollow area;
the first end of the locking component sequentially penetrates through the hollow area, the base and the movable clamping block to be connected in a rotating mode, the second end of the locking component is located 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 component and can move in the radial direction of the hollow area under the action of external force, a positioning convex part extends on the positioning device towards the rotation preventing part, and the positioning convex part is used for being matched with or separated from the rotation preventing 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 rotation preventing part, and the rotation preventing part is locked or unlocked with the positioning device.
Further, the positioning device includes: the second end of the locking part is also provided with two second installation areas which are oppositely arranged, the two movable locking pieces are respectively installed in the two second installation areas through the first resetting part, so that the two movable locking pieces can move oppositely or back to back under the action of external force, and the two movable locking pieces are arranged in a central symmetry way by taking the horizontal axle center of the locking part as the center.
Further, the anti-rotation portion includes: the positioning clamping grooves are uniformly distributed on the inner side wall of the hollow area, and the positioning convex parts comprise: and the positioning protrusion extends from the outer side wall of the movable locking block back to the central direction of the hollow area, and the position and the shape of the positioning protrusion are matched with those of the positioning clamping groove.
Further, a notch groove is formed in the end face, away from one side of the movable clamping block, of the movable locking block, a screwing part is further arranged at the second end of the locking part, the screwing part is communicated with the notch groove, and at least one side of the inner side wall of the notch groove is an inclined surface.
Further, the locking component is rotationally connected with the movable clamping block in a threaded connection mode.
Further, a connecting nut is further arranged on the movable clamping block, penetrates through the movable clamping block and is 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 away from the fixed clamping block.
Further, 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 on 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 on the other side of the second installation area.
Further, a second reset part is sleeved on the locking part, one end of the second reset part is connected with the movable clamping block, and the other end of the second reset part is connected with the first end of the locking part.
Further, the cross section of the positioning clamping groove in the radial direction of the anti-rotation component is trapezoid, and the cross section of the positioning convex part in the radial direction is trapezoid.
The second aspect of the present invention also provides a gun lamp comprising: a main body, the gun light further comprising: and the main body and the base are integrally formed.
The invention has the beneficial effects that:
through setting up anti-rotation part and positioner, will prevent rotating the device and set firmly in first installation region, be equipped with the cavity region on preventing rotating the part, the inside in cavity region is equipped with prevents rotating the part, then with positioner movable mounting in locking part second end, just positioner can be in under the effect of external force the radial direction in cavity region moves, positioner is last to the orientation prevent rotating the direction of part and extend there is the location convex part, when positioner receives the effect of external force, positioner can be in the radial direction in cavity region moves for the location convex part can with prevent rotating the part to with prevent rotating the part with positioner locks, thereby strengthen the stability that the rifle lamp was installed on the gun track, prevent that the rifle lamp of installing on the gun from taking place to rock, avoid the facula that the rifle lamp penetrated out from taking place the condition of skew to appear.
Drawings
FIG. 1 is an exploded view of the anti-loosening fixing structure of the present invention;
FIG. 2 is a structural view of the anti-loosening fixing structure of the present invention;
FIG. 3 is a top view of the anti-loosening fixing structure of the present invention;
FIG. 4 is a schematic cross-sectional view taken at 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 in FIG. 5;
FIG. 7 is a simplified illustration of the anti-rotation feature locked with the positioning device;
FIG. 8 is a simplified illustration of the anti-rotation feature unlocked from the positioning device;
FIG. 9 is a schematic view of a positioning device according to 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 gun of the present invention.
The marks in the figure are as follows: 100-base; 200-fixing clamp blocks, 210-a first installation area; 300-movable clamp blocks, 310-first connecting holes, 320-second connecting holes; 400-anti-rotation parts, 410-hollow areas, 411-anti-rotation parts, 4111-positioning clamping grooves; 500-locking part, 510-screwing part, 520-first connection part, 530-second connection part, 540-second mounting area; 600-positioning devices, 610-movable locking blocks, 611-positioning convex parts, 612-notch grooves, 613-inclined surfaces, 614-guiding through holes, 615-fixing parts, 620-first reset parts; 700-connecting nuts, 710-inserting grooves; 800-a second reset device; 900-a main body; 1000-connecting shaft.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1-4, an anti-loosening clamp structure for fixedly mounting a gun lamp on a rail of a firearm, wherein the anti-loosening clamp structure comprises: base 100, fixed clamp block 200, movable clamp block 300, locking member 500, anti-rotation member 400 and positioning device 600; the fixed clamping block 200 is fixedly installed on the first side of the base 100, the movable clamping block 300 is movably installed on the second side of the base 100, a first installation area 210 is further provided on the fixed clamping block 200, specifically, the first installation area 210 is located on a side wall of the fixed clamping block 200 opposite to the movable clamping block 300, the anti-rotation component 400 is fixedly arranged in the first installation area 210, a hollow area 410 is provided on the anti-rotation component 400, the hollow area 410 is circular, an anti-rotation part 411 is provided inside the hollow area 410, a first end of the locking component 500 sequentially penetrates through the hollow area 410, the base 100 and the movable clamping block 300 to be rotationally connected for locking or unlocking the movable clamping block 300, a second end of the locking component 500 is located in the hollow area 410, the positioning device 600 is movably installed at a second end of the locking component 500, and the positioning device 600 is located in the hollow area 410, the positioning device 600 can move in a radial direction of the hollow area 410 under the effect of external force, in the cross section of the hollow area 410 is circular, specifically, and the positioning device 600 can move in the radial direction of the hollow area 410 under the effect of the external force, and the positioning device 600 comprises: the positioning device 600 moves towards the central position of the hollow area 410 under the action of external force, and the positioning device 600 moves towards the edge position of the hollow area 410 under the action of external force, a positioning convex part 611 extends on the positioning device 600 towards the anti-rotation part 411, 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 locking part 500 are opposite; wherein, the positioning device 600 moves towards the central position 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 component 400 and the positioning device 600, the positioning device 600 moves towards the central position 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 component 400 and the positioning device 600.
In the above technical solution, by arranging 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 inside of the hollow area 410 is provided with the anti-rotation part 411, then the positioning device 600 is movably installed 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 towards the anti-rotation part 411 to form a positioning convex part 611, when the positioning device 600 is acted by 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 the anti-rotation part 411 to lock the anti-rotation component 400 and the positioning device 600, thereby enhancing the stability of the installation of the gun lamp on a gun rail, preventing the gun lamp installed on the gun from shaking and avoiding the occurrence of offset of light spots emitted by the gun lamp; and when the user needs to adjust the movable clamp block 300, the user can operate and adjust the movable clamp block 300 only by applying an external force to the positioning device 600, so that the positioning convex part 611 can be separated from the anti-rotation part 411, and the anti-rotation part 400 and the positioning device 600 can be unlocked.
In one embodiment, referring to fig. 9, where the positioning direction is based on the position of fig. 9, for convenience of explanation, in the text of this embodiment, the upper movable lock 610 is defined as an upper movable lock 610, the lower movable lock 610 is defined as a lower movable lock 610, and the positioning device 600 includes: the second end of the locking member 500 is further provided with two second installation areas 540 which are oppositely arranged, the other second installation areas 540 are located on the upper side and the lower side of the second end of the locking member 500, the two second installation areas 540 are communicated, the two movable locking pieces 610 are respectively installed in the two second installation areas 540 through a first reset component 620, so that the two movable locking pieces 610 can move oppositely or back to each other under the action of external force, specifically, the upper movable locking piece 610 extends towards the left side and has a fixing portion 615, the lower movable locking piece 610 extends towards the left side and has a fixing portion 615, and the reset component comprises: one end of one spring is fixed with the fixing part 615, one end of the other spring is fixed with the fixing part 615, the other end of the other spring is fixed with the area on the right side of the upper movable locking piece 610, the two sides of the two movable locking pieces 610 are respectively fixed by adopting the two springs, so that the stability of the movable locking piece 610 in the up-and-down movement process can be improved, further, the fixing part 615 of the upper movable locking piece 610 is provided with a first mounting hole for mounting the spring, the left side of the lower movable locking piece 610 is provided with a second mounting hole for mounting the spring, the fixing part 615 of the lower movable locking piece 610 is provided with a third mounting hole for mounting the spring, the right side of the lower movable locking piece 610 is provided with a fourth mounting hole for mounting the spring, and the arrangement of the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole can increase the stability of the spring in the up-and-down movement process of the movable locking piece 610, so that a user can more conveniently adjust the positioning device 600; in this embodiment, the two movable locking blocks 610 are disposed in a central symmetry manner with respect to the horizontal axis of the locking member 500, 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 engagement or disengagement of the positioning device 600 with the anti-rotation component 400, the anti-rotation portion 411 includes: the plurality of positioning slots 4111, the plurality of positioning slots 4111 are uniformly arranged on the inner sidewall of the hollow region 410, and the positioning protruding portion 611 includes: the positioning protrusion 611 may also be a positioning protrusion extending from the outer sidewall of the movable locking piece 610 and facing away from the central direction of the hollow area 410, in other embodiments, the positioning protrusion may also be a positioning protrusion extending from the outer sidewall of the movable locking piece 610 and facing away from the central direction of the hollow area 410, where the position and shape of the positioning protrusion are adapted to those 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 positioning protrusions on each movable locking piece 610 is 1, by providing one positioning protrusion, the material used for manufacturing the movable locking piece can be reduced, in other embodiments, the number of positioning protrusions on each movable locking piece 610 may also be two or more, and since two or more positioning protrusions are provided on each movable locking piece 610, compared with 1 positioning protrusion provided on each movable locking piece 610, the number of positioning protrusions on each movable locking piece 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 the locking component 500 is adjusted, the positioning device 600 must be unlocked first, then a notch groove 612 is provided on an end surface of the movable locking piece 610 on a side far away from the movable clamping piece 300, a screwing part 510 is further provided on a second end of the locking component 500, and the screwing part 510 is communicated with the notch groove 612, so that a user can insert an acting part of an adjusting tool into the notch groove 612, in this embodiment, the screwing part 510 is a socket groove, and since the movable locking pieces 610 are two, the two movable locking pieces 610 are provided with the notch groove 612; the two notch grooves 612 are at least provided with partial areas on the same horizontal line when the anti-rotation component 400 and the locking component 500 are in a locking state, so that when the positioning component is screwed, the two movable locking blocks 610 can move relatively, the inner side wall of the notch groove 612 is provided with at least one inclined surface 613, the inclined surface 613 is arranged, so that the action part of the adjusting tool can act on the two movable locking blocks 610 more conveniently and respectively, and the two opposite end surfaces of the adjusting tool can drive the two movable locking blocks 610 to move relatively; in this embodiment, the adjustment tool is a flat-nosed screwdriver.
When the locking component 500 is unlocked, the locking component 500 is in a locking state, an action part of the adjusting tool penetrates into the two notch grooves 612 through the screwing part 510, then the screwdriver is rotated, at the moment, the inclined surfaces 613 in the two notch grooves 612 are extruded by the action part of the adjusting component, so that the two movable locking blocks 610 relatively move, and the positioning protrusions can be separated from the positioning clamping grooves 4111, so that the locking component 500 is unlocked; after the locking component 500 is adjusted, only the acting part of the adjusting tool needs to be taken down from the position of the jack slot, and at this time, the two movable locking blocks 610 can move 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 slots 4111, thereby realizing the locking of the locking component 500 again and avoiding the locking from rotating.
In one embodiment, referring to fig. 4 and 10, the locking member 500 is rotatably coupled to the movable clamp block 300 by means of a screw coupling, the locking member 500 has a first coupling portion 520, an external screw thread is provided on a sidewall of the first coupling portion 520, a mounting hole is further provided on the movable clamp block 300, a first coupling hole 310 is further provided on the movable clamp block 300, and an internal screw thread is provided in the first coupling hole 310, and the internal screw thread cooperates with the external screw thread to couple the locking member 500.
In one embodiment, referring to fig. 4, a connection nut 700 is further provided on the movable clamping block 300, the connection nut 700 passes through the movable clamping block 300 and is in threaded connection with the second end of the locking member 500, and is used for limiting the movable clamping block 300 to move close to or away from the fixed clamping block 200, specifically, a second connection hole 320 is provided on the movable clamping block, a second connection portion 530 is further provided on the locking member 500, the second connection portion 530 is a portion of the first connection portion 520 extending towards the direction of the movable clamping block 300, an external thread is provided on the second connection portion 530, a third connection hole is provided on the connection nut 700, an internal thread is provided in the third connection hole, the internal thread cooperates with the external thread to fix the connection nut 700 on the second connection portion 530 of the locking member 500, in this embodiment, the diameter of the connection nut 700 is larger than the inner diameter of the first connection hole 310 and is smaller than the inner diameter of the second connection hole 320, so that when the movable clamping block 300 moves back to the fixed clamping block 200 by a preset displacement, the connection portion 700 can be formed at a connection position of the first connection hole 310 and the second connection hole 320, and a stepped portion 610 formed at the connection position can be formed, so as to prevent the movable clamping block 500 from being separated from the locking member 500; further, an inserting groove 710 is further formed at one end, far away from the fixing clamp block 200, of the connecting nut 700, and the inserting groove 710 is arranged, so that a worker can conveniently screw the connecting nut 700 to adjust the position of the connecting nut 700 in the second connecting hole 320.
In one embodiment, referring to fig. 6, the movable locking piece 610 is further provided with a guide through hole 614, the width direction of the guide through hole is consistent with the moving direction of the movable locking piece 610, a connecting shaft 1000 is arranged in the second installation area 540, one end of the connecting shaft 1000 is fixed with the side wall on one side of the second installation area 540, the other end of the connecting shaft 1000 passes through the guide through hole 614 to be fixed with the side wall on the other side of the second installation area 540, specifically, the width of the guide through hole 614 is larger than the diameter of the guide shaft, and by matching the connecting shaft 1000 with the guide through hole 614, on one hand, the movable locking piece 610 can be ensured to move up and down, on the other hand, the movable locking piece 610 can be positioned in the second installation area 540, and the movable locking piece 610 is prevented from being separated from the second installation area 540.
In one embodiment, referring to fig. 4, a second reset member 800 is further sleeved on the locking member 500, one end of the second reset member 800 is connected with the movable clamping block 300, the other end of the second reset member 800 is connected with the first end of the locking member 500, the second reset member 800 is configured to provide a clamping force for the movable clamping block 300, so that the anti-loosening clamping structure can be stably clamped on a gun rail of a gun, in this embodiment, one end of the second reset member 800 is fixedly connected with the movable clamping block 300, the other end of the second reset member 800 is abutted with the locking member 500, in some embodiments, one end of the second reset member 800 is fixedly connected with the locking member 500, the other end of the second reset member 800 is abutted with the movable clamping block 300, and in other embodiments, two ends of the second reset member 800 are respectively abutted with the locking member 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 cross section of the positioning slot 4111 in the radial direction of the anti-rotation component 400 is trapezoidal, and the cross section of the positioning protrusion 611 in the radial direction is also trapezoidal, so that the trapezoidal positioning slot 4111 can play a guiding role by setting the shape of the positioning slot 4111, and the top width of the positioning protrusion 611 is smaller than the bottom width 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 contact between the bottom of the positioning protrusion 611 and the bottom surface of the connecting arm between the 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 into different positioning slots 4111, but also the position of the positioning protrusion 611 in the axial direction of the locking member 500 is changed, so that in order to ensure that the movable clamping block 300 is adjusted to have a proper clamping degree, the positioning protrusion can be always located in the positioning slot 4111, and therefore the positioning slot 4111 is provided with a long strip shape, so that the positioning protrusion on the movable locking block 610 can be kept engaged with the positioning slot 4111 after the positioning protrusion moves for a certain displacement along with the locking member 500 in the direction of the locking member 500, thereby locking the locking member 500.
In one embodiment, referring to fig. 1, the shape of the anti-rotation component 400 is adapted to the shape of the first installation area 210, the outer side walls around the anti-rotation component 400 are respectively fixed to the inner side walls around the first installation area 210, in some embodiments, the first installation area 210 is regular polygon, and accordingly, the anti-rotation component 400 is also regular polygon, the number of sides of the anti-rotation component 400 is consistent with the number of sides of the first installation area 210, when the anti-rotation component 400 is regular polygon, only a limiting structure is required to limit the anti-rotation component 400 to be separated from the first installation area 210, specifically, the anti-rotation component 400 can be bonded, welded or limited baffle plates are used to limit the anti-rotation component 400 to be separated from the first installation area 210, and because the anti-rotation clamping structure is installed on a rail of a gun, when the gun shoots, the anti-rotation component 400 is easily separated from the first installation area 210 by adopting a bonding mode after the anti-rotation clamping structure is used for a long time; if adopt welded to place, can influence locking clamp structure's pleasing to the eye, consequently in this embodiment, select limit structure to fix locking clamp structure in first installation region 210, specific limit structure's setting can include: a plurality of arc-shaped limiting grooves are formed in the outer side wall of the anti-rotation part 400, a plurality of arc-shaped protrusions are formed in the inner side wall of the first installation area 210, and the positions, shapes and numbers of the arc-shaped protrusions are matched with those of the arc-shaped limiting grooves. In other embodiments, the rotation preventing member 400 may be configured to be circular, and when the rotation preventing member 400 is configured to be circular, not only a limiting structure for limiting the rotation preventing member 400 from being separated from the first mounting area 210, but also a limiting structure for limiting the rotation of the rotation preventing member 400 in the first mounting area 210 may be required, so in this technical solution, both the rotation preventing member 400 and the first mounting area 210 are regular polygons.
Working principle: referring to fig. 5-8, when the locking member 500 is unlocked, the locking member 500 is in a locked state, the action part of the adjusting tool is inserted into the two notch grooves 612 through the screwing part 510, and then the screwdriver is turned, and the inclined surfaces 613 in the two notch grooves 612 are pressed by the action part of the adjusting member, so that the two movable locking blocks 610 move relatively, and the positioning protrusions can be disengaged from the positioning clamping grooves 4111, so that the locking member 500 is unlocked; after the locking component 500 is adjusted, only the acting part of the adjusting tool is required to be taken down from the position of the jack groove, and at the moment, the two movable locking blocks 610 can move 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 groove 4111 to lock the locking component 500 again, and the locking is prevented from rotating;
when the movable clamping block 300 is loosened, the connecting nut 700 is screwed, so that the connecting nut 700 can move in the second connecting hole 320 in the direction opposite to the fixed clamping block 200, then the acting part of the adjusting tool is inserted into the screwing part 510 and the socket groove, the adjusting tool is rotated in the first direction, at the moment, the inclined surfaces 613 in the two notch grooves 612 are extruded by the acting part on the adjusting part, so that the two movable locking blocks 610 move relatively, the positioning protrusions can be separated from the positioning clamping grooves 4111, the locking part 500 is unlocked, the adjusting tool is continuously rotated, at the moment, the locking part 500 drives the connecting nut 700 to rotate relatively with the movable clamping block 300 together, at the moment, the movable clamping block 300 moves in the direction away from the fixed clamping block 200 until one end, close to the fixed first connecting hole 310, of the connecting nut 700 is abutted against the inner wall of the second connecting hole 320, and the movable clamping block 300 is loosened to the maximum extent;
referring to fig. 11, there is also provided a gun light according to a second aspect of the present invention, 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.
Since the anti-loosening clamping structure in the technical scheme is arranged on the gun lamp, the gun lamp has the advantages of anti-loosening fixing results, and the structure and the advantages of the gun lamp are not repeatedly described herein.
The above-described embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions made by those skilled in the art within the scope of the present invention should be included in the scope of the present invention.
Claims (9)
1. An anti-loosening clamping structure, comprising:
a base (100);
a fixed clamping block (200) fixedly mounted on the first side of the base (100), wherein a first mounting area (210) is further arranged on the fixed clamping block (200);
the movable clamping block (300) is movably arranged on the second side of the base (100), and the first side and the second side of the base (100) are opposite;
the anti-rotation component (400) is fixedly arranged in the first installation area (210), a hollow area (410) is arranged on the anti-rotation component (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 in rotary connection with the movable clamping block (300), a second end of the locking component (500) is located in the hollow area (410), and the first end and the second end of the locking component (500) are opposite;
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, a positioning convex part (611) is extended on the positioning device (600) towards the rotation preventing part (411), and the positioning convex part (611) is used for being matched with or separated from the rotation preventing part (411);
wherein, when the positioning device (600) is subjected to 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 rotation preventing part (411) to lock or unlock the rotation preventing part (400) and the positioning device (600);
the positioning device (600) comprises: the second end of the locking component (500) is also provided with two second installation areas (540) which are oppositely arranged, the two movable locking blocks (610) are respectively installed in the two second installation areas (540) through a first resetting component (620), so that the two movable locking blocks (610) can move oppositely or back to back 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 component (500) as the center.
2. A loosening prevention clamping structure according to claim 1, wherein the rotation prevention portion (411) comprises: the plurality of positioning clamping grooves (4111), the plurality of positioning clamping grooves (4111) evenly arrange on the inside lateral wall of the hollow region (410), the positioning convex part (611) includes: and a positioning protrusion extending from the outer side wall of the movable locking block (610) back to the central direction of the hollow area (410), wherein the position and the shape of the positioning protrusion are matched with those of the positioning clamping groove (4111).
3. The anti-loosening clamping structure according to claim 2, wherein a notch groove (612) is formed in an end surface, away from one side of the movable clamping block (300), of the movable locking block (610), a screwing part (510) is further formed in the locking component (500), the screwing part (510) is communicated with the notch groove (612), and at least one side of an inner side wall of the notch groove (612) is provided with an inclined surface (613).
4. A loosening prevention clamping structure as claimed in claim 3, wherein said locking member (500) is rotatably connected to said movable clamping block (300) by means of screw connection.
5. The anti-loosening clamping structure according to any one of claims 1-4, wherein a connecting nut (700) is further provided on the movable clamping block (300), and the connecting nut (700) is threaded through the movable clamping block (300) and connected with the second end of the locking member (500) for limiting the movable clamping block (300) to move close to or away from the fixed clamping block (200).
6. The anti-loosening clamping structure according to claim 5, wherein the movable locking block (610) is further provided with a guide through hole (614), a connecting shaft (1000) is arranged in the second installation area (540), one end of the connecting shaft (1000) is fixed with the side wall on one side of the second installation area (540), and the other end of the connecting shaft (1000) passes through the guide through hole (614) and is fixed with the side wall on the other side of the second installation area (540).
7. The anti-loosening clamping structure according to claim 1, wherein a second reset member (800) is further sleeved on the locking member (500), one end of the second reset member (800) is connected with the movable clamping block (300), and the other end of the second reset member (800) is connected with the first end of the locking member (500).
8. The anti-loosening clamping structure according to claim 2, wherein the cross section of the positioning clamping groove (4111) in the radial direction of the anti-rotation component (400) is trapezoid, and the cross section of the positioning convex part (611) in the radial direction is trapezoid.
9. A gun light, comprising: a main body (900), further comprising: a loosening prevention clamping structure as claimed in any one of claims 1-8, wherein said main body (900) is 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210464358.4A CN114777564B (en) | 2022-04-29 | 2022-04-29 | Locking clamping structure and rifle lamp thereof |
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| Publication Number | Publication Date |
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| CN114777564A CN114777564A (en) | 2022-07-22 |
| CN114777564B true CN114777564B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210464358.4A Active CN114777564B (en) | 2022-04-29 | 2022-04-29 | Locking clamping structure and rifle lamp thereof |
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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 |
|---|---|
| CN114777564A (en) | 2022-07-22 |
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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. |