Oscillating range hood

Abstract

The utility model relates to a head-shaking type range hood, which belongs to the technical field of multimedia equipment and comprises a base, a head-shaking type range hood body and a head-shaking type range hood body. The supporting frame is rotationally arranged above the base; a rotating mechanism for driving the support frame to rotate is arranged on the base; one end of the rotating mechanism is arranged in the cavity; the range hood body is rotationally arranged in the middle of the supporting frame; the supporting frame is provided with a head shaking assembly used for driving the range hood body to shake the head. The direction of the range hood body is adjusted through the rotating mechanism and the head shaking assembly, so that the smoke spraying direction is changed, the adjusting range is large, and the stage effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of multimedia equipment, in particular to a shaking head type smoke machine. Background Art

[0002] Some entertainment venues, such as various theaters, large studios, mobile performances, cultural groups, fashion shows, exhibitions, conference performances, etc., often need to create a cloud stage effect. The fog machine can make consumables such as fog oil into fog to improve the stage performance effect.

[0003] Chinese Patent Publication No. CN218221088U discloses a shaking head stage smoke machine, comprising a box body, a motor is detachably installed on the inner wall surface of the bottom end of the box body near the side wall, the power output end of the motor is connected to the power input end of the worm gear, the surface of the worm gear is meshed with a worm gear, the center of the surface of the worm gear is fixedly connected with a connecting rod, the top of the connecting rod passes through one end of the fixed rod and is fixedly connected with a movable rod, the movable rod is rotatably connected with a telescopic rod at one end away from the connecting rod, the telescopic rod is rotatably connected with a fixed shaft at one end away from the movable rod, and the fixed shaft has two groups and is rotatably connected to the telescopic rod and the fixed rod at one end away from the movable rod, respectively, the bottom end of the fixed shaft is fixedly connected to the top surface of the rotating platform, the swinging speed is adjusted by controlling the running speed of the motor, and can be adjusted according to the density requirements of different stage smoke, so as to facilitate the setting of the stage atmosphere.

[0004] However, the rotation space of the above device is too small, so that the range of smoke spraying is small and it cannot meet the use requirements well. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a shaking head type smoke machine which can adjust the direction of the smoke machine body by rotating mechanism and shaking head assembly, thereby changing the direction of smoke spraying, has a large adjustment range and good stage effect.

[0006] The technical solution of the utility model is: a shaking head type smoke machine, comprising:

[0007] A base, the lower end of which is provided with a cavity;

[0008] The support frame is rotatably arranged above the base; a rotating mechanism for driving the support frame to rotate is arranged on the base; one end of the rotating mechanism is arranged in the cavity;

[0009] The range hood body is rotatably arranged in the middle of the support frame; the support frame is provided with an oscillating head assembly for driving the range hood body to oscillate.

[0010] Preferably, the rotating mechanism includes a first motor arranged on the cavity, and a rotating disk rotatably arranged on the base and connected to the output end of the first motor; the support frame is arranged on the rotating disk.

[0011] Preferably, the shaking head assembly includes an adjusting mechanism rotatably arranged on a support frame and used to drive the range hood body to rotate, a clamping mechanism slidably arranged on the support frame, and a blocking assembly rotatably arranged on the support frame; the adjusting mechanism is clamped with the clamping mechanism; and the blocking assembly is arranged on the adjusting mechanism.

[0012] Preferably, the direction adjustment mechanism includes a second motor arranged on a support frame, and two rotating shafts which are rotatably arranged on the support frame and connected to the output end of the second motor; the range hood body is arranged on the rotating shaft; the clamping mechanism is clamped with the rotating shaft; and the blocking assembly is arranged on the rotating shaft.

[0013] Preferably, the clamping mechanism includes a hydraulic cylinder arranged on the support frame, and a clamping block slidably arranged on the support frame and connected to the output end of the hydraulic cylinder; the clamping block is clamped with the rotating shaft.

[0014] Preferably, the blocking assembly includes two blocking frames both arranged on the supporting frame, and a rotating block arranged on the rotating shaft; the rotating block abuts against the blocking frames.

[0015] Preferably, a handle is provided on the support frame; two handles are provided.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] In the utility model, the smoke machine body is driven to rotate by the rotating mechanism to adjust the horizontal direction of the smoke ejected from the smoke machine body; the smoke machine body is driven to rotate by the direction-adjusting component to adjust the vertical direction of the smoke ejected from the smoke machine body; the smoke machine body is driven to rotate by the rotating mechanism and the direction-adjusting mechanism in coordination, so that the smoke ejected from the smoke machine body can have a better stage effect; the direction-adjusting component is clamped by the clamping component to fix the smoke machine body to prevent it from rotating due to its own gravity and affecting the stage effect; the range of rotation of the smoke machine body is limited by the blocking component to prevent the smoke machine body from rotating too much and damaging the device; the handle makes it easy for the workers to move the device, thereby facilitating the adjustment of the position of the device on the stage, so that it has a better stage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a structural cross-sectional view of an embodiment of the utility model;

[0020] Figure 3 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Figure numerals: 1. base; 2. rotating mechanism; 201. first motor; 202. rotating disk; 3. supporting frame; 4. range hood body; 5. direction adjustment mechanism; 501. second motor; 502. rotating shaft; 6. clamping mechanism; 601. hydraulic cylinder; 602. clamping block; 7. blocking assembly; 701. blocking frame; 702. rotating block; 8. handle. DETAILED DESCRIPTION

[0023] Embodiment 1

[0024] like Figure 1-Figure 4 As shown, the utility model proposes an oscillating head type range hood, comprising a base 1, a support frame 3 and a range hood body 4; a cavity is provided at the lower end of the base 1; by providing the cavity, the weight of the device is reduced, and it is convenient for the staff to move it; the support frame 3 is rotatably arranged above the base 1; a rotating mechanism 2 for driving the support frame 3 to rotate is provided on the base 1; one end of the rotating mechanism is provided in the cavity; the range hood body 4 is rotatably arranged in the middle of the support frame 3; a oscillating head assembly for driving the range hood body 4 to shake its head is provided on the support frame 3.

[0025] The oscillating assembly includes a direction adjustment mechanism 5 rotatably arranged on the support frame 3 and used to drive the range hood body 4 to rotate, a clamping mechanism 6 slidably arranged on the support frame 3, and a blocking assembly 7 rotatably arranged on the support frame 3; the direction adjustment mechanism 5 is clamped with the clamping mechanism 6; the blocking assembly 7 is arranged on the direction adjustment mechanism 5. A handle 8 is arranged on the support frame 3; two handles 8 are arranged. The handle 8 is convenient for the staff to move the device.

[0026] When the device of this embodiment is in operation, the staff first uses the handle 8 to place the device to the target position, and then starts the smoke machine body 4 so that the smoke machine body 4 can spray smoke. At the same time, the rotating mechanism 2 and the adjusting mechanism 5 can be started. The rotating mechanism 2 drives the support frame 3 to rotate, and the support frame 3 drives the smoke machine body 4 to rotate, thereby adjusting the horizontal direction of the smoke sprayed out by the smoke machine body 4, and the adjusting mechanism 5 drives the smoke machine body 4 to rotate, thereby adjusting the vertical direction of the smoke sprayed out by the smoke machine body 4. When the smoke machine body 4 needs to be fixed to a certain direction, the clamping mechanism 6 is started, and the clamping mechanism 6 clamps the adjusting mechanism 5 to fix the smoke machine body 4; the blocking component 7 is used to limit the rotation range of the smoke machine body 4 to prevent the smoke machine body 4 from rotating too much and damaging the device; by using the rotating mechanism 2 and the adjusting mechanism 5 to drive the smoke machine body 4 to rotate, the smoke sprayed out by the smoke machine body 4 can have a better stage effect.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4 As shown, the utility model proposes an oscillating head range hood. Compared with the first embodiment, the rotating mechanism 2 in this embodiment includes a first motor 201 arranged on the cavity, and a rotating disk 202 rotatably arranged on the base 1 and connected to the output end of the first motor 201; the support frame 3 is arranged on the rotating disk 202.

[0029] In this embodiment, when adjusting the horizontal direction of smoke ejection from the range hood body 4, the first motor 201 is started, the first motor 201 drives the rotating disk 202 to rotate, the rotating disk 202 drives the support frame 3 to rotate, the support frame 3 drives the range hood body 4 to rotate, and the range hood body 4 is adjusted to a suitable position, thereby adjusting the horizontal direction of smoke ejection from the range hood body 4.

[0030] Embodiment 3

[0031] like Figure 1-Figure 4 As shown, the utility model proposes an oscillating-head range hood, compared with the first or second embodiment, the direction adjustment mechanism 5 in this embodiment includes a second motor 501 arranged on the support frame 3, and two rotating shafts 502 are arranged and rotatably arranged on the support frame 3 and connected to the output end of the second motor 501; the range hood body 4 is arranged on the rotating shaft 502; the clamping mechanism 6 is clamped with the rotating shaft 502; and the blocking component 7 is arranged on the rotating shaft 502.

[0032] The clamping mechanism 6 includes a hydraulic cylinder 601 arranged on the support frame 3, and a clamping block 602 slidably arranged on the support frame 3 and connected to the output end of the hydraulic cylinder 601; the clamping block 602 is clamped with the rotating shaft 502; the clamping block 602 and the rotating shaft 502 fix the rotating shaft 502 through contact friction.

[0033] The blocking assembly 7 includes two blocking frames 701 both disposed on the support frame 3 , and a rotating block 702 disposed on the rotating shaft 502 ; the rotating block 702 abuts against the blocking frame 701 .

[0034] When adjusting the vertical direction of smoke ejection from the range hood body 4, the second motor 501 is started in this embodiment, and the second motor 501 drives the rotating shaft 502 to rotate, and the rotating shaft 502 drives the range hood body 4 to rotate, and the range hood body 4 is rotated to a suitable position, and then the hydraulic cylinder 601 is started, and the hydraulic cylinder 601 drives the clamping block 602 to move, and the clamping block 602 is clamped with the rotating shaft 502, so as to fix the rotating shaft 502, thereby fixing the range hood body 4, and preventing the range hood body 4 from rotating due to its own gravity and affecting the direction of smoke ejection; when the rotating shaft 502 drives the range hood body 4 to rotate, the rotating shaft 502 also drives the rotating block 702 to rotate, and when the rotating block 702 abuts against the blocking frame 701, the rotating shaft 502 cannot continue to rotate, thereby limiting the rotation range of the range hood body 4 and preventing the range hood body 4 from rotating too much and damaging the device.

[0035] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A shaking head type range hood, characterized in that: include: A base (1) having a cavity at its lower end; The support frame (3) is rotatably arranged above the base (1); a rotating mechanism (2) for driving the support frame (3) to rotate is arranged on the base (1); one end of the rotating mechanism (2) is arranged in the cavity; The range hood body (4) is rotatably arranged in the middle of the support frame (3); the support frame (3) is provided with an oscillating head assembly for driving the range hood body (4) to oscillate.

2. The oscillating head type hood according to claim 1, characterized in that: The rotating mechanism (2) comprises a first motor (201) arranged on the cavity, and a rotating disk (202) rotatably arranged on the base (1) and connected to the output end of the first motor (201); the support frame (3) is arranged on the rotating disk (202).

3. The oscillating head type hood according to claim 1, characterized in that: The oscillating assembly comprises an adjusting mechanism (5) rotatably arranged on a support frame (3) and used for driving the range hood body (4) to rotate, a clamping mechanism (6) slidably arranged on the support frame (3), and a blocking assembly (7) rotatably arranged on the support frame (3); the adjusting mechanism (5) is clamped with the clamping mechanism (6); and the blocking assembly (7) is arranged on the adjusting mechanism (5).

4. The oscillating head type hood according to claim 3, characterized in that: The direction adjustment mechanism (5) comprises a second motor (501) arranged on the support frame (3), and two rotating shafts (502) which are both rotatably arranged on the support frame (3) and connected to the output end of the second motor (501); the range hood body (4) is arranged on the rotating shaft (502); the clamping mechanism (6) is clamped with the rotating shaft (502); and the blocking assembly (7) is arranged on the rotating shaft (502).

5. The oscillating head type hood according to claim 4, characterized in that: The clamping mechanism (6) comprises a hydraulic cylinder (601) arranged on the support frame (3), and a clamping block (602) slidably arranged on the support frame (3) and connected to the output end of the hydraulic cylinder (601); the clamping block (602) is clamped with the rotating shaft (502).

6. The oscillating head type hood according to claim 5, characterized in that: The blocking assembly (7) comprises two blocking frames (701) both arranged on the support frame (3), and a rotating block (702) arranged on the rotating shaft (502); the rotating block (702) abuts against the blocking frame (701).

7. The oscillating head type hood according to claim 1, characterized in that: A handle (8) is provided on the support frame (3); two handles (8) are provided.

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