CN214996972U

CN214996972U - Door opening machine

Info

Publication number: CN214996972U
Application number: CN202121496242.6U
Authority: CN
Inventors: 胡声宏
Original assignee: Ningbo Limadic Door Control Equipment Co ltd
Current assignee: Ningbo Limadic Door Control Equipment Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-03
Anticipated expiration: 2031-07-02

Abstract

The utility model provides a door opener, include: casing and clutch and the transmission shaft subassembly of setting in the casing are equipped with the ejector pin that resets between clutch and the transmission shaft subassembly, and clutch includes: the clutch driving rod is transversely arranged at the side end of the shell, and the adjusting piece is matched with the clutch driving rod; when the manual unlocking is carried out, the clutch driving rod is rotated, and the adjusting piece pushes the reset ejector rod to separate the transmission shaft assembly from the main transmission mechanism in the shell. The utility model relates to a door operator user operation uses more conveniently, and inner structure sets up rationally, and overall structure is simple, and opening of gate closes efficiency higher.

Description

Door opening machine

Technical Field

The utility model relates to an automatic change the technical field of opening and closing the door, in particular to door opener.

Background

With the improvement of living standard and the rapidness of life rhythm, the existing automatic opening and closing door becomes a common phenomenon, and the safety, simplicity and energy conservation are taught. The door opener is a mechanical electronic device for controlling the door body to open and close automatically, and is mainly composed of a driving motor, a transmission main shaft and a clutch, wherein the clutch is arranged for ensuring the normal opening or closing of the garage door when power failure or other electrical faults occur, and a shell of the clutch is connected with the door body. When the electric door is powered on, the clutch is in a combined state, and the door body performs door opening and closing actions under the control of the driving motor; when power is off, the knob rotates to open the clutch, so that the clutch is in a separation state, and the door body is separated from the driving motor to open and close the door by manpower. Because the electric door realizes the door locking function by preventing the door body from moving after the clutch is combined, the door body can be locked only by making the clutch in a combined state when the door body is completely closed. The trigger mechanism of the clutch in the prior art adopts a hand lever type wrench to forcibly drive the clutch to complete the opening or closing action, which is laborious, large in installation occupied space and low in universality, and the product performance and appearance are greatly limited.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a door opener that it is more convenient to use, laborsaving, reduce the space and occupy, overall structure is more simple and the manufacturing cost is lower, holistic outward appearance is more pleasing to the eye, has certain waterproof nature.

(II) technical scheme

In order to solve the technical problem, the utility model discloses a door opener, include: casing and setting are in clutching mechanism and transmission shaft subassembly in the casing, clutching mechanism with be equipped with the ejector pin that resets between the transmission shaft subassembly, clutching mechanism includes: the clutch driving rod is transversely arranged at the side end of the shell, and the adjusting piece is matched with the clutch driving rod; and when the clutch driving rod is rotated during manual unlocking, the adjusting piece pushes the reset ejector rod to separate the transmission shaft assembly from the main transmission mechanism in the shell.

Furthermore, the adjusting piece is an adjusting rack meshed with the clutch driving rod, and a stop block which is abutted to the reset ejector rod is formed at the upper end of the adjusting rack in a protruding mode.

Furthermore, the stop block is an oblique convex block.

Further, the adjusting rack is installed in the installation sliding groove of the shell.

Further, the main transmission mechanism includes: the worm wheel is sleeved on the transmission shaft assembly and connected with the reset ejector rod; and when the manual unlocking is carried out, the adjusting rack pushes the reset ejector rod to separate the reset ejector rod from the worm wheel.

Further, the propeller shaft assembly includes: the transmission screw rod is arranged in the shell, and the transmission nut can slide along the axial direction of the transmission screw rod.

Further, the housing includes: the transmission nut is provided with a plurality of limiting blocks in sliding fit with the guide sliding grooves.

Furthermore, the clutch driving rod is provided with an adjusting gear meshed with the adjusting rack, and the adjusting gear is rotatably arranged on one side of the shell.

Furthermore, one end of the clutch driving rod is provided with an adjusting part used for controlling the rotation of the adjusting gear, one side of the adjusting rack is slidably arranged in the mounting groove of the shell, and the other side of the adjusting rack is meshed with the adjusting gear.

(III) advantageous effects

The utility model relates to a door operator lies in for prior art's advantage: user operation is more convenient to use, can realize that the separation and reunion combines automatic opening the door and the separation and reunion breaks away from manual control and opens the door, the setting makes holistic structure more pleasing to the eye in one side of door control organism, and can effectively guarantee the water-proof effects of clutching mechanism and transmission shaft subassembly, can realize the cooperation of ejector pin and worm wheel that resets through clutching mechanism and the transmission shaft subassembly that sets up, guarantee the normal use that combines of clutch, the effect through the regulating part makes the ejector pin that resets and the worm wheel separation realize manual control, inner structure sets up rationally, overall structure sets up simply, low in manufacturing cost.

Drawings

Fig. 1 is a perspective view of a door opener of the present invention;

fig. 2 is an exploded view of a door opener according to the present invention;

FIG. 3 is a schematic structural view of a door opener body of the present invention;

fig. 4 is a schematic structural view of an adjusting member of the door opener of the present invention;

fig. 5 is a schematic structural view of a clutch transmission mechanism of a door opener of the utility model;

FIG. 6 is a sectional view of the door opener when the worm and the ejector rod are combined;

FIG. 7 is a sectional view of the door opener with the worm separated from the ejector rod;

wherein: the device comprises a shell 1, a sleeve 101, a machine body 102, a main transmission mechanism 2, a worm wheel 201, a worm 202, a transmission shaft assembly 3, a transmission screw rod 301, a transmission nut 302, a clutch mechanism 4, a clutch driving rod 401, an adjusting rack 411, an adjusting gear 421, a reset ejector rod 402, an adjusting part 403, a limiting block 5, a sliding groove 6, a mounting groove 7, a stop block 8, a through groove 10, a convex column 11, a limiting groove 12, a through hole 13 and an adjusting part 14.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 7, a door opening machine includes: casing 1 and clutch 4 and the transmission shaft subassembly 3 of setting in casing 1 are equipped with the ejector pin 402 that resets between clutch 4 and the transmission shaft subassembly 3, and clutch 4 includes: a clutch driving rod 401 transversely arranged at the side end of the shell 1 and an adjusting piece 403 matched with the clutch driving rod 401; rotate separation and reunion actuating lever 401 during manual unblock, regulating part 403 promotes reset ejector pin 402, make transmission shaft subassembly 3 break away from with main drive mechanism 2 in the casing 1, utilize regulating part 403 to control reset ejector pin 402 and can realize the cooperation of reset ejector pin 402 and main drive mechanism 2 and break away from, when worm wheel 201 combines with reset ejector pin 402, thereby worm 202 rotates and drives worm wheel 201 and rotate and drive transmission shaft subassembly 3 and rotate and realize motor control automatic switch door, when reset ejector pin 402 and worm wheel 201 break away from the cooperation, worm wheel 201 breaks away from the cooperation with transmission shaft subassembly 3, thereby make transmission shaft subassembly 3 can realize independent rotation and realize manual control, holistic simple structure, user's use is more convenient.

Referring to fig. 2, fig. 4, fig. 5 and fig. 6, the adjusting piece 403 is an adjusting rack 411 engaged with the clutch driving rod 401, the upper end of the adjusting rack 411 protrudes outward to form a stop block 8 which is inconsistent with the reset ejector rod 402, the stop block 8 is a slant protruding block, the adjusting rack 411 is installed in the installation chute 7 of the housing 1, the adjusting rack 411 which is set up can realize the pushing effect on the reset ejector rod 402, the separation of the worm 201 and the reset ejector rod 402 is ensured, the normal use of the internal structure can be realized, the sliding effect of the reset ejector rod 402 can be ensured by the cooperation of the slant protruding block and one end of the reset ejector rod 402, and the internal structure is more reasonable in setting.

Referring to fig. 2 and 4, the main transmission 2 includes: the worm wheel 201 and the worm 202 are connected with an external motor, and the worm wheel 201 is sleeved on the transmission shaft assembly 3 and is connected with the reset ejector rod 402; during manual unblock, adjust rack 411 and promote reset ejector pin 402 and make it and worm wheel 201 disconnection, utilize worm 202 drive worm wheel 201 to rotate, can slow down motor high output speed, guarantee transmission shaft assembly 3 and worm wheel 201's normal use, the inner structure sets up more rationally.

Referring to fig. 2, 3, 5 and 6, the propeller shaft assembly 3 includes: the transmission screw rod 301 and the transmission nut 302 are mounted in the shell 1, the transmission nut 302 can slide along the axial direction of the transmission screw rod 301, the transmission nut 302 can slide horizontally on the transmission screw rod 301 through the matching of the limiting block 5 and the guide sliding groove 6, and the transmission screw rod 301 and the transmission nut 302 can convert rotary motion into linear motion, so that the transmission ratio of the door control is high, the transmission efficiency is high, the transmission precision is high, and the operation noise is low.

Referring to fig. 2, 5 and 6, the housing 1 includes: interconnect's sleeve 101 and organism 102 are provided with direction spout 6 in the sleeve 101, be formed with a plurality of and 6 sliding fit's of direction spout stopper 5 on the drive nut 302, the sleeve 101 of setting can play spacing guard action to transmission shaft assembly 3, organism 102 sets up the normal use of guaranteeing clutching mechanism 4 and transmission shaft assembly 3 in one side, whole outward appearance is more pleasing to the eye, can effectively play the protection effect, guarantees overall structure's steadiness.

Referring to fig. 5 and 6, the clutch driving rod 401 is provided with an adjusting gear 421 engaged with the adjusting rack 411, the adjusting gear 421 is rotatably disposed at one side of the housing 1, one end of the clutch driving rod 401 is provided with an adjusting portion 14 for controlling the adjusting gear 421 to rotate, one side of the adjusting rack 411 is slidably disposed in the mounting groove 7 of the housing 1, and the other side of the adjusting rack 411 is engaged with the adjusting gear 421.

Referring to fig. 3, fig. 6 and fig. 7, drive shaft assembly 3 has vertically seted up logical groove 10, drive shaft assembly 3 has transversely seted up through-hole 13, the one end of ejector pin 402 that resets slides and sets up in through-hole 13, the other end setting of ejector pin 402 that resets is in through-hole 13, the both sides of ejector pin 402 one end that resets are formed with projection 11, projection 11 arranges logical groove 10 in, it still is provided with the elastic component (not drawn in the drawing) that is used for the ejector pin 402 that resets to reset to lead to between one side of groove 10 and the ejector pin 402 that resets, set up the spacing groove 12 with projection 11 on the worm wheel 201, projection 11 realizes drive shaft assembly 3 and worm wheel 201's synchronous rotation with the cooperation of spacing groove 12, can effectively reduce inside space and occupy, guarantee inner structure's normal use, it is more convenient to use the user's operation.

This embodiment door operator can realize the cooperation of ejector pin and worm wheel through the separation and reunion drive mechanism and the ejector pin subassembly that set up, guarantee the normal combined use of clutch, the effect through the regulating part makes ejector pin and worm wheel separation realize manual control, user operation uses more conveniently, can realize that the separation and reunion combines automatic opening the door and the separation and reunion breaks away from manual control and opens the door, inner structure sets up rationally, overall structure sets up simply, manufacturing cost is lower, the setting makes holistic structure more pleasing to the eye in one side of door control organism, and can effectively guarantee the water-proof effects of clutch mechanism and drive shaft subassembly.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A door opening machine, comprising: casing (1) and setting are in clutching mechanism (4) and driveshaft subassembly (3) in casing (1), clutching mechanism (4) with be equipped with between driveshaft subassembly (3) and reset ejector pin (402), clutching mechanism (4) include: the clutch driving rod (401) is transversely arranged at the side end of the shell (1), and the adjusting piece (403) is matched with the clutch driving rod (401); when the manual unlocking is carried out, the clutch driving rod (401) is rotated, the adjusting piece (403) pushes the reset ejector rod (402), and the transmission shaft assembly (3) is separated from the main transmission mechanism (2) in the shell (1).

2. The door opening machine as claimed in claim 1, characterized in that the adjusting member (403) is an adjusting rack (411) engaged with the clutch driving rod (401), and a stop block (8) abutting against the reset push rod (402) is formed at the upper end of the adjusting rack (411) in an outward protruding manner.

3. Door opening machine according to claim 2, characterized in that the stop block (8) is an oblique raised block.

4. Door opener according to claim 2, characterized in that the adjusting rack (411) is mounted in a mounting groove (7) of the housing (1).

5. Door opening machine according to claim 2, characterized in that said main transmission (2) comprises: the worm wheel (201) and the worm (202) are connected with an external motor, and the worm wheel (201) is sleeved on the transmission shaft assembly (3) and is connected with the reset ejector rod (402); when the manual unlocking is carried out, the adjusting rack (411) pushes the reset ejector rod (402) to be disconnected with the worm wheel (201).

6. Door opening machine according to claim 1, characterized in that said drive shaft assembly (3) comprises: the transmission mechanism comprises a transmission screw rod (301) installed in the shell (1) and a transmission nut (302) capable of sliding along the axial direction of the transmission screw rod (301).

7. Door opener according to claim 6, characterized in that the housing (1) comprises: the transmission nut comprises a sleeve (101) and a machine body (102) which are connected with each other, wherein a guide sliding groove (6) is formed in the sleeve (101), and a plurality of limiting blocks (5) which are in sliding fit with the guide sliding groove (6) are formed on the transmission nut (302).

8. The door opening machine as claimed in claim 2, characterized in that the clutch driving rod (401) is provided with an adjusting gear (421) engaged with the adjusting rack (411), and the adjusting gear (421) is rotatably arranged at one side of the housing (1).

9. The door opening machine as claimed in claim 8, wherein one end of the clutch driving rod (401) is provided with an adjusting part (14) for controlling the rotation of the adjusting gear (421), one side of the adjusting rack (411) is slidably arranged in the mounting groove (7) of the housing (1), and the other side of the adjusting rack (411) is engaged with the adjusting gear (421).