Stage lamp hook with folding function and capable of rotating by 360 degrees

Abstract

The utility model relates to the technical field of stage lamps, and discloses a stage lamp hook with a folding function and capable of rotating 360 degrees, which comprises a hook head, a bolt and a nut, the stage lamp hook with the folding function and capable of rotating 360 degrees is provided with a control assembly, a round plate is rotated on the surface of a fixed plate, the round plate drives a screw rod II to rotate, and the screw rod II is rotated by the control assembly. Under the action of a second screw rod, a supporting disc can drive a hook head to rotate by 360 degrees, when the second screw rod rotates, a rotary disc fixed to the surface of the second screw rod can rotate around the surface of a fixing ring, and when the rotary disc rotates, a supporting rod hinged to the surface of the rotary disc can be folded under the supporting of a torsional spring when abutting against a protruding block arranged on the surface of the fixing ring. The rotating speed of the rotating disc and the second screw rod can be slowed down, so that the purpose of slowing down the rotating angle of the hook head is achieved, an operator can adjust the lamp to a proper angle through slow movement, and the situation that the hook head and the lamp shake due to the fact that angle rotation is fast is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lamps, in particular to a stage lamp hook with a folding function and capable of rotating 360 degrees. Background Art

[0002] Stage lighting is the use of stage lighting equipment (such as lighting fixtures, slides, control systems, etc.) and technical means to display the environment, create atmosphere, highlight central characters, create a sense of stage space and time, shape the external image of the stage performance, and provide necessary lighting effects (such as wind, rain, clouds, water, lightning) with the development of the plot through light color and its changes.

[0003] According to a publicly disclosed lamp hook (Announcement No.: CN110207075B), the hook head in the above application can rotate 360° on the horizontal plane around the first rotation axis relative to the connecting base, thereby facilitating the adjustment of the angle of the stage lamp. However, when adjusting the rotation angle of the stage lamp, the operator needs to frequently tighten the bolts and then use the nuts to fix them. When the operator tightens the bolts, the rotation force is usually large, so the rotation angle of the hook head and the stage lamp changes rapidly. The rapid adjustment force will cause the lamp to shake greatly, and the shaking force will increase the risk of the lamp falling off. At the same time, the demand for stage lamps is large, and the operator cannot quickly and accurately adjust the angle of each set of hook heads. To address this problem, we have proposed a 360° rotating stage lamp hook with a folding function. Utility Model Content

[0004] The purpose of the present invention is to provide a stage lighting fixture lamp hook with a folding function and capable of rotating 360 degrees, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stage lamp hook with a folding function that can rotate 360 ​​degrees, comprising a hook head, a bolt and a nut, the inner wall of the hook head is hinged to the surface of the movable block, the surface of the movable block is fixedly connected to the surface of screw rod one, the screw rod one passes through the knob and is threadedly connected to the knob, the screw rod one passes through the interference block and is slidably connected to the interference block, the inner wall of the interference block is fitted with the clamping teeth, the clamping teeth are hinged to the inner wall of the hook head, the surface of the hook head is fixedly connected to one end of spring one, the other end of the spring one is fixedly installed on the surface of the interference block, the bottom of the hook head is fixedly installed with a support block, the surface of the support block is fixedly installed with a stop block, the support block is rotatably connected to the surface of the connecting seat, The connecting seat is fixedly mounted on the surface of the support plate, and the support plate is rotatably connected to the surface of the base. The support plate is penetrated by screw 2 and fixedly connected to screw 2, and screw 2 penetrates the base and is rotatably connected to the base. A control component for ensuring stable rotation of the hook head is provided in the base, and the control component includes: a fixed plate, the fixed plate is fixedly mounted on the inner wall of the base, the surface of the fixed plate is rotatably connected to the surface of the circular plate, the surface of the circular plate is fixedly connected to the surface of screw 2, the screw 2 penetrates the fixed plate and is rotatably connected to the fixed plate, the screw 2 penetrates the turntable and is fixedly connected to the turntable, the surface of the turntable is hinged to the support rod, the surface of the support rod is fixedly connected to one side of the torsion spring, and the other side of the torsion spring is fixedly mounted on the surface of the turntable.

[0006] Preferably, the control component also includes an adjusting member, which includes: a fixing ring, which is fixedly mounted on the surface of the fixing plate, and the surface of the fixing ring is rotatably connected to the surface of the turntable. When the turntable is subjected to force, it can perform circular motion on the surface of the fixing plate.

[0007] Preferably, a protrusion is fixedly mounted on the surface of the fixing ring, and the surface of the protrusion is arc-shaped. When the protrusion contacts the support rod, the support rod can be folded under the support of the torsion spring.

[0008] Preferably, the second screw rod passes through the fixing ring and is rotatably connected to the fixing ring, and the second screw rod passes through the disc and is fixedly connected to the disc. When the second screw rod rotates, the disc fixed on the surface of the second screw rod can rotate synchronously.

[0009] Preferably, the disc is rotatably connected to the surface of the fixed plate, and a slot is provided on the surface of the disc, and the provision of the slot can limit the rotation of the disc.

[0010] Preferably, a circular ring is fixedly mounted on the surface of the fixed plate, and a flat rod is fixedly mounted on the inner wall of the circular ring. The flat rod passes through the pressure plate and is slidably connected to the pressure plate. When the pressure plate is squeezed, it can slide stably on the surface of the flat rod.

[0011] Preferably, the surface of the pressure plate is fixedly connected to one end of spring two, and the other end of spring two is fixedly installed on the inner wall of the ring. The pressure plate passes through the fixed plate and is slidably connected to the fixed plate. A card block is fixedly installed on the surface of the pressure plate. When the pressure plate is no longer squeezed, it can bounce up under the support of spring two and clamp the card block into the slot.

[0012] Compared with the prior art, the present invention provides a 360° rotatable stage lamp hook with a folding function, which has the following beneficial effects:

[0013] 1. The 360° rotating stage lighting hook with a folding function is equipped with a control component. A circular plate is rotated on the surface of a fixed plate, and the circular plate drives the second screw to rotate. Under the action of the second screw, the support plate can drive the hook head to rotate 360°. When the second screw rotates, the turntable fixed on the surface of the second screw can rotate around the surface of the fixed ring. When the turntable rotates, the support rod hinged to the surface of the turntable can be folded under the support of the torsion spring when it hits the protrusion provided on the surface of the fixed ring. The rotation speed of the turntable and the second screw can be slowed down, thereby achieving the purpose of slowing down the rotation angle of the hook head. The slow movement allows the operator to adjust the lamp to a suitable angle, avoiding the shaking of the hook head and the lamp due to rapid rotation of the angle.

[0014] 2. The 360° rotatable stage lighting hook with a folding function is equipped with an adjusting part. When the screw rod drives the support plate to rotate 360°, the hook head connected to the surface of the support plate through the connecting seat and the support block can rotate synchronously. At the same time, the disc fixed on the surface of the screw rod rotates synchronously. A card slot is provided on the surface of the disc. When the pressure plate is not subjected to the squeezing force, the card block fixed on the surface of the pressure plate will always be in the card slot, and the screw rod and the hook head cannot rotate. This method can enhance the stability of the hook head after the angle is adjusted to avoid loosening due to impact or shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the folding structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the base of the utility model when viewed from above;

[0018] Figure 4 This is a schematic diagram of the base structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0020] Figure 6 This is a schematic diagram of the control component structure of the utility model.

[0021] In the figure: 1. Hook head; 2. Screw rod 1; 3. Knob; 4. Interference block; 5. Spring 1; 6. Clamping tooth; 7. Support block; 8. Control assembly; 81. Fixed plate; 82. Circular plate; 83. Turntable; 84. Support rod; 85. Torsion spring; 86. Adjusting piece; 861. Fixed ring; 862. Bump; 863. Disc; 864. Slot; 865. Ring; 866. Flat rod; 867. Pressure plate; 868. Spring 2; 869. Block; 9. Connecting seat; 10. Base; 11. Bolt; 12. Nut; 13. Screw rod 2; 14. Support disc; 15. Movable block; 16. Stop block. DETAILED DESCRIPTION

[0022] like Figures 1-6As shown, the utility model provides a technical solution: a 360° rotatable stage lighting hook with a folding function, comprising a hook head 1, a bolt 11 and a nut 12, the inner wall of the hook head 1 is hinged to the surface of a movable block 15, the surface of the movable block 15 is fixedly connected to the surface of a screw rod 2, the screw rod 2 passes through a knob 3 and is threadedly connected to the knob 3, the screw rod 2 passes through a conflicting block 4 and is slidably connected to the conflicting block 4, the inner wall of the conflicting block 4 is fitted with a clamping tooth 6, the clamping tooth 6 is hinged to the inner wall of the hook head 1, and the surface of the hook head 1 is fixed to the spring One end of the spring 5 is fixedly connected, and the other end of the spring 5 is fixedly mounted on the surface of the resistance block 4. The bottom of the hook head 1 is fixedly mounted with a support block 7, and the surface of the support block 7 is fixedly mounted with a stopper 16. The support block 7 is rotatably connected to the surface of the connecting seat 9, and the connecting seat 9 is fixedly mounted on the surface of the support plate 14. The support plate 14 is rotatably connected to the surface of the base 10. The support plate 14 is penetrated by the screw 2 13 and is fixedly connected to the screw 2 13. The screw 2 13 penetrates the base 10 and is rotatably connected to the base 10. The base 10 is provided with The control assembly 8 for ensuring stable rotation of the hook head 1 includes: a fixed plate 81, the fixed plate 81 is fixedly mounted on the inner wall of the base 10, the surface of the fixed plate 81 is rotatably connected to the surface of the circular plate 82, the surface of the circular plate 82 is fixedly connected to the surface of the second screw 13, the second screw 13 passes through the fixed plate 81 and is rotatably connected to the fixed plate 81, the second screw 13 passes through the turntable 83 and is fixedly connected to the turntable 83, the surface of the turntable 83 is hinged to the support rod 84, the surface of the support rod 84 is fixedly connected to one side of the torsion spring 85, and the torsion spring 85 is fixedly connected to the torsion spring 85. The other side of the spring 85 is fixedly mounted on the surface of the turntable 83. When the flat rod 866 hinged to the surface of the turntable 83 hits the protrusion 862 provided on the surface of the fixing ring 861, it can be folded under the support of the torsion spring 85, so that the rotation speed of the turntable 83 and the screw rod 2 13 can be slowed down, and the support plate 14 fixed on the surface of the screw rod 2 13 and the rotation angle of the hook head 1 can be operated slowly. The slow movement allows the operator to adjust the lamp to a suitable angle and avoids the disadvantages caused by rapid angle rotation.

[0023] The control assembly 8 also includes an adjustment member 86, which comprises a fixed ring 861 fixedly mounted on the surface of the fixed plate 81. The surface of the fixed ring 861 is rotatably connected to the surface of the rotating disk 83. When a force is applied to the rotating disk 83, the rotating disk 83 can move in a circular motion on the surface of the fixed plate 81. A protrusion 862 is fixedly mounted on the surface of the fixed ring 861. The surface of the protrusion 862 is curved. When the protrusion 862 contacts the support rod 84, the support rod 84 can be tilted with the support of the torsion spring 85. A second screw rod 13 passes through the fixed ring 861 and is rotatably connected to the fixed ring 861. The second screw rod 13 passes through the circular disk 863 and is fixedly connected to the circular disk 863. When the second screw rod 13 rotates, the circular disk 863, which is fixed to the surface of the second screw rod 13, rotates synchronously. The circular disk 863 is rotatably connected to the surface of the fixed plate 81 and has a retaining groove 864 on its surface to limit the rotation of the circular disk 863. A circular ring 865 is fixedly mounted on the surface of the fixed plate 81. A flat rod 866 is fixedly mounted on the inner wall of the circular ring 865. The flat rod 866 passes through the pressure plate 867 and is slidably connected to the pressure plate 867. When the pressure plate 867 is squeezed, it can slide stably on the surface of the flat rod 866. The surface of the pressure plate 867 is fixedly connected to one end of the second spring 868. The other end of the second spring 868 is fixedly mounted on the inner wall of the circular ring 865. The pressure plate 867 passes through the fixed plate 81 and is slidably connected to the fixed plate 81. A clamping block 869 is fixedly mounted on the surface of the pressure plate 867. When the pressure plate 867 is no longer squeezed, it can be supported by the second spring 868 to spring up and lock the clamping block 869 into the clamping slot 864.

[0024] In the present invention, when in use, the lamp to be fixed is placed into the hook head 1. After placement, the knob 3 is turned on the surface of the screw rod 2, and the knob 3 moves on the surface of the screw rod 2 and contacts the surface of the interference block 4, so that the interference block 4 can slide on the surface of the screw rod 2 and squeeze the spring 5. When the interference block 4 moves, the clamping teeth 6 that fit the inner wall of the interference block 4 can be folded and cooperate with the hook head 1 to fix the lamp. After fixation, the support block 7 at the bottom of the hook head 1 is inserted into the inner side of the connecting seat 9, and then the bolt 11 is inserted into the support block 7. And in the connecting seat 9, after insertion, use the nut 12 to lock it. After locking, when it is necessary to adjust the angle of the hook head 1 and the lamp, push the pressure plate 867 in the ring 865. The pressure plate 867 is forced to squeeze the spring 2 868. The block 869 fixed on the surface of the pressure plate 867 can be moved out from the groove 864 opened on the surface of the disk 863. After moving out, keep the pressing force and rotate the circular plate 82 on the surface of the fixed plate 81. The circular plate 82 drives the screw 2 13 to rotate. When the screw 2 13 rotates, the turntable 83 fixed on the surface of the screw 2 13 can rotate around the fixed plate 81. The surface of the ring 861 rotates, and when the turntable 83 rotates, the flat rod 866 hinged on the surface of the turntable 83 can be folded under the support of the torsion spring 85 when it contacts the protrusion 862 provided on the surface of the fixed ring 861, so that the rotation speed of the turntable 83 and the screw 2 13 can be slowed down, and the support plate 14 fixed on the surface of the screw 2 13 can rotate synchronously. At the same time, the rotation angle of the support plate 14 can be operated slowly. The slow movement allows the operator to adjust the lamp to a suitable angle and avoid the disadvantages caused by the rapid rotation of the angle. After adjustment, release the push pressure The force of the plate 867 can make the pressure plate 867 bounce up under the support of the spring 2 868, and the card block 869 is stuck in the card slot 864. This method can limit the rotation of the screw 2 13, thereby ensuring the stability of the hook head 1 and the lamp during use, and avoiding swinging due to impact. At the same time, under the action of the screw 2 13, the hook head 1 and the lamp can rotate 360°. When the lamp is removed, the support block 7 can be folded under the action of the bolt 11 and the nut 12, so that the hook head 1 fits with the surface of the base 10, thereby achieving the purpose of folding.

[0025] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A 360° rotatable stage lamp hook with a folding function, comprising a hook head (1), a bolt (11) and a nut (12), characterized in that: The inner wall of the hook head (1) is hinged to the surface of the movable block (15), the surface of the movable block (15) is fixedly connected to the surface of the screw rod (2), the screw rod (2) passes through the knob (3) and is threadedly connected to the knob (3), the screw rod (2) passes through the resistance block (4) and is slidably connected to the resistance block (4), the inner wall of the resistance block (4) is fitted with the clamping teeth (6), the clamping teeth (6) are hinged to the inner wall of the hook head (1), and the surface of the hook head (1) is fixed to the surface of the spring rod (2). One end of the spring (5) is fixedly connected, and the other end of the spring (5) is fixedly mounted on the surface of the resistance block (4). The bottom of the hook head (1) is fixedly mounted with a support block (7), and the surface of the support block (7) is fixedly mounted with a stop block (16). The support block (7) is rotatably connected to the surface of the connecting seat (9). The connecting seat (9) is fixedly mounted on the surface of the support disk (14). The support disk (14) is rotatably connected to the surface of the base (10). The support disk (14) is penetrated by the screw rod (13) and fixedly connected to the screw rod (13). The screw rod (13) penetrates the base (10) and is rotatably connected to the base (10). A control component (8) is provided in the base (10) to ensure stable rotation of the hook head (1). The control component (8) includes: a fixed plate (81), the fixed plate (81) is fixedly mounted on the inner wall of the base (10), and the surface of the fixed plate (81) is rotatably connected to the surface of the circular plate (82). The surface of the circular plate (82) is fixedly connected to the surface of the second screw rod (13), the second screw rod (13) passes through the fixed plate (81) and is rotatably connected to the fixed plate (81), the second screw rod (13) passes through the turntable (83) and is fixedly connected to the turntable (83), the surface of the turntable (83) is hinged to the support rod (84), the surface of the support rod (84) is fixedly connected to one side of the torsion spring (85), and the other side of the torsion spring (85) is fixedly mounted on the surface of the turntable (83).

2. The 360° rotatable stage lighting hook with folding function according to claim 1, characterized in that: The control assembly (8) further includes an adjusting member (86), and the adjusting member (86) includes a fixing ring (861), the fixing ring (861) is fixedly mounted on the surface of the fixing plate (81), and the surface of the fixing ring (861) is rotatably connected to the surface of the rotating disk (83).

3. The 360° rotatable stage lighting hook with folding function according to claim 2, characterized in that: A protrusion (862) is fixedly mounted on the surface of the fixing ring (861), and the surface of the protrusion (862) is in an arc shape.

4. The 360° rotatable stage lighting hook with folding function according to claim 3, characterized in that: The second screw rod (13) passes through the fixing ring (861) and is rotationally connected to the fixing ring (861), and the second screw rod (13) passes through the disc (863) and is fixedly connected to the disc (863).

5. The 360° rotatable stage lighting hook with folding function according to claim 4, characterized in that: The disc (863) is rotatably connected to the surface of the fixed plate (81), and a clamping groove (864) is provided on the surface of the disc (863).

6. The 360° rotatable stage lighting hook with folding function according to claim 1, characterized in that: A circular ring (865) is fixedly mounted on the surface of the fixed plate (81), and a flat rod (866) is fixedly mounted on the inner wall of the circular ring (865). The flat rod (866) passes through the pressing plate (867) and is slidably connected to the pressing plate (867).

7. The 360° rotatable stage lamp hook with folding function according to claim 6, characterized in that: The surface of the pressure plate (867) is fixedly connected to one end of the second spring (868), and the other end of the second spring (868) is fixedly mounted on the inner wall of the ring (865). The pressure plate (867) passes through the fixed plate (81) and is slidably connected to the fixed plate (81). A clamping block (869) is fixedly mounted on the surface of the pressure plate (867).

Images