Electric door opener for side-hung door
A technology for swing doors and door openers, which is applied to power control mechanisms, door/window accessories, wing leaf control mechanisms, etc. It can solve problems such as noise, and achieve the effects of reducing friction, smooth sliding, and avoiding noise
Inactive Publication Date: 2018-07-06
苏州斯格别墅电梯有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, when the slider slides in the chute, noise will be generated due to friction
Method used
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[0016] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0017] The technical scheme of concrete implementation of the present invention is:
[0018] Such as figure 1 and figure 2 As shown, an electric door opener for a swing door includes: a chute 1 fixed on the top edge 13 of the door leaf, a slider 2 installed in the chute 1, a swing arm 3 hinged to the slider 2 at one end, and installed on the door A geared motor 4 that is put on and connected to the other end of the swing arm 3 with the output shaft, and a controller 5 that is installed on the door pocket and connected with the geared motor 4;
[0019] The chute 1 is a profile, and the chute 1 includes a plurality of sides extending along the length dire...
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The invention discloses an electric door opener for a side-hung door. The electric door opener comprises a sliding groove, a sliding block, a swinging arm, a speed reducing motor and a controller; a section bar is taken as the sliding groove, the sliding groove comprises multiple edges extending in the length direction of the section bar, and the multiple edges comprise a horizontal bottom edge ofwhich the bottom face is fixed to the top edge of a door leaf, a pair of vertical side edges extending upwards from the two sides of the bottom edge and a pair of horizontal top edges extending fromthe top ends of the side edges; the top edges are located over the bottom edge, and a gap formed between the top edges serves as a notch of the sliding groove; the inner surfaces of the bottom edge, the side edges and the top edges are each covered with a lubricating layer; the sliding block comprises a main body portion arranged in the sliding groove and a connecting portion stretching to the position over the notch of the sliding groove from the top of the main body portion; the swinging arm is hinged to the connecting portion of the sliding block; and a groove is formed in the bottom face of the main body portion of the sliding block. According to the electric door opener for the side-hung door, friction between the sliding block and the sliding groove can be greatly reduced, the sliding block can slide more smoothly, and noise generated by friction between the sliding block and the sliding groove is reduced or avoided.
Description
technical field [0001] The invention relates to an electric door opener for swing doors. Background technique [0002] Existing side-hung doors generally include: a deceleration motor installed on the door pocket, a chute fixed on the top edge of the door leaf, a slider placed in the chute, and a swing arm; The slot slides, and then completes the opening and closing action of the door. However, when the slider slides in the chute, noise will be generated due to friction. Contents of the invention [0003] The purpose of the present invention is to provide an electric door opener for swing doors, which can greatly reduce the friction between the slider and the chute, make the sliding of the slider smoother, and reduce or avoid the friction between the slider and the chute. noise. [0004] In order to achieve the above object, the technical solution of the present invention is to design an electric door opener for swing doors, including: a chute fixed on the top edge of t...
Claims
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Login to View More IPC IPC(8): E05F15/63
CPCE05F15/63
Inventor 李玉珍
Owner 苏州斯格别墅电梯有限公司