Ceiling fan suspension frame

Abstract

The utility model relates to the technical field of ceiling fans, and particularly discloses a ceiling fan suspension frame which comprises an n-shaped suspension, a ball seat, a suspension ball and a suspension rod, the ball seat is installed at the bottom of the n-shaped suspension, the suspension ball is assembled in the ball seat, the suspension rod is detachably installed in the suspension ball, the suspension rod penetrates through the ball seat and the n-shaped suspension, and the suspension rod is connected with the ball seat. A baffle is fixedly arranged above the hanging ball in the n-shaped hanger, a first column body is longitudinally arranged at the bottom of the baffle, a second column body is arranged at the top of the hanging ball in a protruding mode, the second column body and the hanging rod are coaxial, a flange is arranged on the periphery of the second column body, and the first column body and the second column body are jointly sleeved with a reset spring. According to the suspension frame for the ceiling fan, the vibration of the ceiling fan can be reduced, and the ceiling fan can be prevented from shaking greatly.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling fans, in particular to a ceiling fan suspension bracket. Background Art

[0002] Existing suspension brackets are divided into hanging ball type and fixed type. Ceiling fans using hanging ball type suspension brackets have certain shock absorption functions and are more widely used than fixed type suspension brackets. Because during operation, the ceiling fan will shake due to the vibration of rotation and the movement of airflow, and the hanging ball can move in the ball seat, which can prevent the ceiling fan from directly transmitting the vibration generated by the shaking to the ceiling. However, excessive shaking will affect the stability of the suspension bracket, and the existing hanging ball type suspension bracket does not have the function of preventing the ceiling fan from shaking excessively. When the ceiling fan gear is turned up, the amplitude of shaking will increase significantly, so it needs to be improved. Utility Model Content

[0003] In order to solve the problems mentioned in the background technology, the purpose of the utility model is to provide a ceiling fan suspension bracket.

[0004] In order to achieve the above objectives, the technical solution of the utility model is:

[0005] A ceiling fan suspension bracket includes a type of suspension, a ball seat, a hanging ball and a hanging rod, wherein the ball seat is installed at the bottom of the type of suspension, the hanging ball is assembled in the ball seat, the hanging rod is detachably installed in the hanging ball, the hanging rod passes through the ball seat and the type of suspension, a baffle is fixedly arranged above the hanging ball in the type of suspension, a first column is longitudinally arranged at the bottom of the baffle, a second column is protrudingly arranged on the top of the hanging ball, the second column is coaxial with the hanging rod, a flange is arranged on the periphery of the second column, a reset spring is jointly sleeved on the first column and the second column, and the two ends of the reset spring respectively abut against the baffle and the flange.

[0006] Furthermore, L-shaped connecting plates are fixedly connected to the left and right sides of the baffle, and the connecting plates are fixedly connected to the bottom of the several-type suspension by bolts and nuts.

[0007] Furthermore, the hanging ball is a hemispherical shell, a second column is fixedly connected to the center of the hanging ball, the second column is hollow, and the hanging rod is fixed inside the second column by a bolt pin, and the bolt pin is located below the flange.

[0008] Furthermore, an outer notch and an inner notch for the line to pass through are correspondingly provided on the same side of the second column and the suspension rod.

[0009] Furthermore, the first column is hollow.

[0010] The beneficial effects of the utility model are as follows: the hanging ball and the ball seat cooperate to allow the hanging rod to shake, and have the function of vibration reduction of a conventional hanging ball suspension frame. Under the action of the reset spring, the amplitude of the hanging rod shaking can be effectively controlled, thereby avoiding excessive shaking of the ceiling fan and having better stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0012] Figure 2 An exploded view of an embodiment of the utility model;

[0013] Figure 3 It is a cross-sectional view of an embodiment of the utility model.

[0014] Explanation of the accompanying drawing numbers: 1. Several types of suspension, 2. Ball seat, 3. Suspension ball, 31. Second column, 311. External notch, 32. Flange, 4. Suspension rod, 41. Internal notch, 5. Baffle, 51. First column, 52. Connecting plate, 6. Reset spring, 7. Bolt pin. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

[0016] like Figure 1-Figure 3 As shown, a ceiling fan suspension bracket includes a type of suspension 1, a ball seat 2, a hanging ball 3 and a hanging rod 4. The ball seat 2 is installed at the bottom of the type of suspension 1 by bolts, and the hanging ball 3 is assembled in the ball seat 2. The hanging ball 3 is a hemispherical shell. A second column 31 is arranged in the middle of the hanging ball 3. The second column 31 is hollow. The hanging rod 4 is installed inside the second column 31 by a bolt pin 7. The hanging rod 4 passes through the ball seat 2 and the type of suspension 1. A baffle 5 is arranged above the hanging ball 3 in the type of suspension 1. L-shaped connecting plates 52 are fixedly connected to the left and right sides of the baffle 5. The connecting plate 52 is fixed to the bottom of the type of suspension 1 by bolts and nuts. A first column 51 is longitudinally arranged at the bottom of the baffle 5. A flange 32 is arranged on the periphery of the second column 31 above the bolt pin 7. A reset spring 6 is jointly sleeved on the first column 51 and the second column 31. The two ends of the reset spring 6 respectively abut against the baffle 5 and the flange 32.

[0017] During installation, after assembling the suspension frame, the hanging bracket 1 is installed on the ceiling, and the main body of the ceiling fan is installed at the bottom of the suspension rod 4. Since the hanging ball 3 and the ball seat 2 cooperate, the suspension rod 4 is allowed to shake when the ceiling fan is working, and it has the function of vibration reduction of the conventional hanging ball 3 type suspension frame. Under the action of the reset spring 6, the amplitude of the shaking of the suspension rod 4 can be effectively controlled, thereby avoiding excessive shaking of the ceiling fan, and having good stability.

[0018] In this embodiment, the second column 31 and the front side of the suspension rod 4 are correspondingly provided with an outer notch 311 and an inner notch 41 for the wires to pass through, so as to facilitate wiring.

[0019] In this embodiment, the first column 51 is hollow to reduce weight.

[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceiling fan suspension bracket, comprising a type of suspension (1), a ball seat (2), a suspension ball (3) and a suspension rod (4), wherein the bottom of the type of suspension (1) is provided with a ball seat (2), the suspension ball (3) is assembled in the ball seat (2), the suspension rod (4) is detachably installed in the suspension ball (3), and the suspension rod (4) passes through the ball seat (2) and the type of suspension (1), characterized in that: A baffle (5) is fixedly arranged above the hanging ball (3) in the hanging type (1), a first column (51) is longitudinally arranged at the bottom of the baffle (5), a second column (31) is protrudingly arranged on the top of the hanging ball (3), the second column (31) is coaxial with the hanging rod (4), a flange (32) is arranged on the periphery of the second column (31), a return spring (6) is jointly sleeved on the first column (51) and the second column (31), and the two ends of the return spring (6) respectively abut against the baffle (5) and the flange (32).

2. A ceiling fan suspension bracket according to claim 1, characterized in that: L-shaped connecting plates (52) are fixedly connected to the left and right sides of the baffle (5), and the connecting plates (52) are fixedly connected to the bottom of the type suspension (1) by bolts and nuts.

3. A ceiling fan suspension bracket according to claim 1, characterized in that: The hanging ball (3) is a hemispherical shell, a second column (31) is fixedly connected to the center of the hanging ball (3), the second column (31) is hollow, and the hanging rod (4) is fixed inside the second column (31) by a bolt pin (7), and the bolt pin (7) is located below the flange (32).

4. A ceiling fan suspension bracket according to claim 3, characterized in that: An outer notch (311) and an inner notch (41) for the line to pass through are correspondingly arranged on the same side of the second column (31) and the suspension rod (4).

5. A ceiling fan suspension bracket according to claim 1, characterized in that: The first column (51) is hollow.

Images