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CN-224228490-U - Automatic door operator speed regulating mechanism

CN224228490UCN 224228490 UCN224228490 UCN 224228490UCN-224228490-U

Abstract

The utility model provides an automatic door opening machine speed regulating mechanism which comprises a protective shell, wherein connecting blocks are arranged at four corners of the protective shell, through holes are formed in the bottom of the protective shell, a positioning plate is connected to the bottom of the protective shell, an inductor is connected to the front end face of the positioning plate, a fixed plate is arranged at the bottom of the protective shell, a speed changing mechanism is arranged on one side of the top of the protective shell and is convenient to regulate slow opening when a door is opened or closed, a supporting frame is connected to one side of the top of the protective shell, an electric telescopic rod is connected to the bottom of the supporting frame, the speed changing mechanism comprises a driving motor, the bottom of the driving motor is connected with the protective shell, and the output end of the driving motor penetrates through an inner cavity of the protective shell and is connected with a first bevel gear. The utility model provides a speed regulating mechanism of an automatic door opener, which solves the problem that the existing device is not convenient to regulate to slowly open when the door is opened or closed.

Inventors

  • LIU PAN
  • ZENG CHAOHONG

Assignees

  • 成都龙翔达科技有限公司

Dates

Publication Date
20260512
Application Date
20240903

Claims (6)

  1. 1. The utility model provides an automatic door operator speed regulating mechanism, its characterized in that, including protecting crust (1), the four corners of protecting crust (1) all is equipped with connecting block (2), the through-hole has been seted up to protecting crust (1) bottom, the bottom of protecting crust (1) is connected with locating plate (3), the preceding terminal surface of locating plate (3) is connected with inductor (4), the bottom of protecting crust (1) is equipped with fixed plate (5), one side at protecting crust (1) top is provided with speed change mechanism (6), speed change mechanism (6) are convenient for adjust and slowly open when opening the door with closing the door, one side at protecting crust (1) top is connected with support frame (7), the bottom of support frame (7) is connected with electric telescopic handle (8).
  2. 2. An automatic door operator speed regulating mechanism according to claim 1, characterized in that the speed regulating mechanism (6) comprises a driving motor (61), the bottom of the driving motor (61) is connected with a protecting shell (1), the output end of the driving motor (61) penetrates through the inner cavity of the protecting shell (1) and is connected with a first bevel gear (62), one side of the first bevel gear (62) is connected with a second bevel gear (63) in a meshed manner, one side of the second bevel gear (63) is connected with a screw rod (64), the surface of the screw rod (64) is connected with a screw sleeve (65), the bottom of the screw sleeve (65) is connected with a supporting rod (66), the bottom of the supporting rod (66) penetrates through the inner cavity of the through hole and is connected with an adjusting rod (67) through a rotating shaft, the bottom of the adjusting rod (67) is connected with a fixed plate (5) through a bearing, one side of the screw rod (64) is connected with a third bevel gear (68), the top of the third bevel gear (68) is connected with a fourth bevel gear (69) in a meshed manner, and the top of the fourth bevel gear (69) is connected with an electric telescopic rod (8).
  3. 3. An automatic door operator speed regulating mechanism according to claim 2, wherein the opposite sides of the second bevel gear (63) and the third bevel gear (68) are connected with positioning rods (9), and the opposite sides of the two positioning rods (9) are connected with the protective shell (1) through bearings.
  4. 4. An automatic door operator speed regulating mechanism according to claim 2, wherein the bottom of the driving motor (61) is connected with a limit ring (10), and the bottom of the limit ring (10) is connected with the protective shell (1).
  5. 5. The speed regulating mechanism of the automatic door opening machine according to claim 1, wherein the bottom of one side of the supporting frame (7) is connected with a reinforcing block (11), and the bottom of the reinforcing block (11) is connected with the protective shell (1).
  6. 6. The speed regulating mechanism of the automatic door opener according to claim 1, wherein two sides of the fixed plate (5) are connected with positioning blocks (12), inner cavities of the positioning blocks (12) are connected with nuts (13), and surfaces of the nuts (13) are connected with a door.

Description

Automatic door operator speed regulating mechanism Technical Field The utility model relates to the technical field of door openers, in particular to a speed regulating mechanism of an automatic door opener. Background The door opener is a driver for realizing automatic opening or closing of door bodies, is widely applied with the progress of science and technology and the improvement of living standard, and particularly has important effect on occasions with heavier door bodies. At present, a traditional automatic door opener is generally arranged on a door, when a person is sensed to pass, the door opener can automatically open the door, however, when the door opener is opened, the door can be opened quickly, so that people standing behind the door or in front of the door can avoid the danger due to the quick opening of the door, and the injury to the people is caused, so that the door opener is quite not portable and unsafe to use. Therefore, it is necessary to provide an automatic door opener speed regulating mechanism which is convenient for regulating slow opening when opening and closing the door. Disclosure of utility model In order to solve the technical problems, the utility model provides a speed regulating mechanism of an automatic door opener. The utility model provides an automatic door opening machine speed regulating mechanism which comprises a protective shell, wherein connecting blocks are arranged at four corners of the protective shell, through holes are formed in the bottom of the protective shell, a positioning plate is connected to the bottom of the protective shell, an inductor is connected to the front end face of the positioning plate, a fixed plate is arranged at the bottom of the protective shell, a speed changing mechanism is arranged on one side of the top of the protective shell and is convenient for regulating slow opening when a door is opened or closed, a support frame is connected to one side of the top of the protective shell, and an electric telescopic rod is connected to the bottom of the support frame. In order to achieve the effect of slow opening when the door is opened and closed, the utility model provides an automatic door opening machine speed regulating mechanism, preferably, the speed regulating mechanism comprises a driving motor, the bottom of the driving motor is connected with a protective shell, the output end of the driving motor penetrates through the inner cavity of the protective shell and is connected with a first bevel gear, one side of the first bevel gear is connected with a second bevel gear in a meshed manner, one side of the second bevel gear is connected with a screw rod, the surface of the screw rod is connected with a screw sleeve, the bottom of the screw sleeve is connected with a supporting rod, the bottom of the supporting rod penetrates through the inner cavity of a through hole and is connected with an adjusting rod through a rotating shaft, the bottom of the adjusting rod is connected with a fixed plate through a bearing, one side of the screw rod is connected with a third bevel gear, the top of the third bevel gear is connected with a fourth bevel gear in a meshed manner, and the top of the fourth bevel gear is connected with an electric telescopic rod. In order to achieve the effect of limiting and supporting the second bevel gear and the third bevel gear, as the speed regulating mechanism of the automatic door opener, preferably, one side of the second bevel gear opposite to the third bevel gear is connected with a positioning rod, and the opposite sides of the two positioning rods are connected with a protective shell through bearings. In order to achieve the effect of limiting movement of the driving motor, the utility model provides the speed regulating mechanism of the automatic door opening machine, preferably, the bottom of the driving motor is connected with a limiting ring, and the bottom of the limiting ring is connected with the protective shell. In order to achieve the effect of reinforcing and positioning the support frame, the utility model provides the speed regulating mechanism of the automatic door opening machine, preferably, the bottom of one side of the support frame is connected with a reinforcing block, and the bottom of the reinforcing block is connected with the protective shell. In order to achieve the effect of being convenient for positioning the fixed plate on the door, the utility model provides the speed regulating mechanism of the automatic door opener, preferably, both sides of the fixed plate are connected with the positioning blocks, the inner cavities of the positioning blocks are connected with nuts, and the surfaces of the nuts are connected with the door. Compared with the prior art, the utility model has the beneficial effects that: this automatic door operator speed regulating mechanism, through setting up the effect that speed change mechanism can be effectual be convenient for adjust slowly op