CN220395463U

CN220395463U - Door opener

Info

Publication number: CN220395463U
Application number: CN202321463479.3U
Authority: CN
Inventors: 廖瑞忠; 徐凡凯; 杨勇
Original assignee: Suzhou Shengde Precise Electric Co Ltd
Current assignee: Suzhou Shengde Precise Electric Co Ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-26
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of door openers, and discloses a door opener, a shell, a starting device, a driving piece, a pushing device and a connecting piece; the shell is provided with an upper cover and a lower cover, a containing space is arranged between the upper cover and the lower cover, and the lower cover is provided with a first track, a second track, a third track and a fourth track; the starting device is arranged in the accommodating space and is provided with a first sliding block, a first elastic piece, a linkage piece and a starting piece, wherein the first elastic piece is connected with the first sliding block, the linkage piece is connected with the first sliding block, and the linkage piece is provided with a hook part; the driving piece is arranged in the third track and is provided with a hooked part and a pushed part; the pushing device is arranged in the accommodating space and is provided with a pushing rod, a second sliding block, a second elastic piece and a limiting piece, the pushing rod is provided with a groove, the second elastic piece is connected with the second sliding block, two ends of the connecting piece are respectively connected with the driving piece and the pushing rod, and the combination can achieve the effect that the door plate can be opened by pressing the door plate.

Description

Door opener

Technical Field

The utility model relates to the technical field of door openers, in particular to a door opener.

Background

Chinese patent: a door opener, authorized bulletin number: CN109763733a, authorized bulletin day: the door opener is characterized in that a pushing device for pushing a door to rotate is arranged in the shell, one end of a driving device with a spring drives the pushing device to rotate through a rotating piece, and a locking release device matched with the driving device is arranged at the other end of the driving device.

Disclosure of Invention

The utility model aims to provide a door opener which can solve the problem that a door plate collides with a person or a wall to cause damage when a user does door opening action because of carelessness.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a door opener, includes the casing and sets up the inside thrust unit of casing, thrust unit is connected with the driver through the connecting piece, the driver is kept away from one side of thrust unit is connected with starting drive, the casing includes upper cover and lower cover, the upper cover with be equipped with the accommodation space between the lower cover, the lower cover is equipped with first track, second track and third track and fourth track, starting drive locates in the accommodation space, starting drive is equipped with first slider, first slider is located in the second track, starting drive is equipped with first elastic component and first slider, first elastic component with first slider is connected.

The utility model further improves that: the first track is provided with a plurality of grooves, including a first groove, a second groove, a third groove and a fourth groove, and the fourth track is provided with a stop part.

The utility model further improves that: the starting device is provided with a linkage piece, the linkage piece is arranged in the first track, the linkage piece is connected with the first sliding block, the linkage piece is provided with a hook part, the starting device is provided with a starting piece, and the starting piece is arranged at the position of the fourth groove.

The utility model further improves that: the driving piece is arranged in the third track, the driving piece can move in the third track, the driving piece is provided with a hooked part, and the driving piece is provided with a pushed part.

The utility model further improves that: the pushing device is arranged in the accommodating space and is provided with a pushing rod, the pushing rod is connected with the lower cover, and the pushing rod is provided with a groove.

The utility model further improves that: the pushing device is provided with a second sliding block, the second sliding block is provided with a fifth track, and the pushing device is provided with a second elastic piece.

The utility model further improves that: the second elastic piece is connected with the second sliding block, the pushing device is provided with a limiting piece, the limiting piece is connected with the second sliding block, the limiting piece is arranged in the fourth track and the fifth track, and two ends of the connecting piece are respectively connected with the driving piece and the pushing rod.

The utility model has the beneficial effects that:

the utility model can achieve the effect of opening the door plate by pressing the door plate, and the buffer effect during closing the door is directly realized by the existing hinge, so that a damper is not required to be additionally arranged to provide the buffer effect during closing the door, and a buffer device can be arranged on the second sliding block, so that the door plate is not worried about injury or damage caused by collision to a person or a wall due to overlarge force when the door plate is opened.

Drawings

FIG. 1 is a combination diagram of the present utility model.

Fig. 2 is an exploded perspective view of the present utility model.

Fig. 3 is a diagram illustrating the operation of the door closing device of the present utility model.

Fig. 4 is an action diagram of the utility model after closing the door.

Fig. 5 is a view showing the operation of the pressing door panel of the present utility model.

Fig. 6 is a view showing the operation of the door panel according to the present utility model when the door panel is opened.

Fig. 7 is a diagram showing the operation of the rotation of the two ends of the linkage member toward the first groove and the fourth groove.

Fig. 8 is a diagram showing the operation of the return member returning the interlocking member to the horizontal state according to the present utility model.

Fig. 9 is a schematic diagram of the practical application of the present utility model.

In the figure: 1-housing, 11-upper cover, 12-lower cover, 121-first rail, 1211-first groove, 1212-second groove, 1213-third groove, 1214-fourth groove, 122-second rail, 123-third rail, 124-fourth rail, 1241-stopper, 125-first mount, 126-second mount, 127-return, 13-accommodation space, 2-starting device, 21-first slider, 22-first elastic member, 23-linkage, 231-hook, 24-starting device, 241-spring, 3-driving member, 31-hooked portion, 32-pushed portion, 4-pushing device, 41-pushing lever, 411-groove, 412-wheel, 42-second slider, 421-fifth rail, 422-buffer device, 43-second elastic member, 44-stopper, 5-connecting member, 6-door panel, 61-cabinet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model relates to a door opener structure, referring to fig. 1 and 2, comprising a casing 1, wherein the casing 1 is provided with an upper cover 11 and a lower cover 12, a containing space 13 is arranged between the upper cover 11 and the lower cover 12, a first track 121, a second track 122, a third track 123 and a fourth track 124 are arranged on the lower cover 12, four grooves including a first groove 1211, a second groove 1212, a third groove 1213 and a fourth groove 1214 are arranged on the first track 121, and a stop part 1241 is arranged on the fourth track 124.

The starting device 2 is arranged in the accommodating space 13, the starting device 2 is provided with a first sliding block 21, the first sliding block 21 is arranged in a second track 122, the first sliding block 21 can move in the second track 122, the starting device 2 is provided with a first elastic piece 22, the first elastic piece 22 is connected with the first sliding block 21, the starting device 2 is provided with a linkage piece 23, the linkage piece 23 is arranged in the first track 121, the linkage piece 23 can move in the first track 121, the linkage piece 23 is connected with the first sliding block 21, the linkage piece 23 is provided with a hook 231, the starting device 2 is provided with a starting piece 24, and the starting piece 24 is arranged at the position of a fourth groove 1214.

The driving element 3 is disposed in the third track 123, the driving element 3 can move in the third track 123, the driving element 3 is provided with a hooked portion 31, and the driving element 3 is provided with a pushed portion 32; the pushing device 4 is arranged in the accommodating space 13, the pushing device 4 is provided with a pushing rod 41, the pushing rod 41 is connected with the lower cover 12, the pushing rod 41 is provided with a groove 411, the pushing device 4 is provided with a second sliding block 42, the second sliding block 42 is provided with a fifth track 421, the pushing device 4 is provided with a second elastic piece 43, the second elastic piece 43 is connected with the second sliding block 42, the pushing device 4 is provided with a limiting piece 44, the limiting piece 44 is connected with the second sliding block 42, and the limiting piece 44 can move in the fourth track 124 and the fifth track 421.

The two ends of the connecting piece 5 are respectively connected with the driving piece 3 and the pushing rod 41; when the door panel 6 is in an open state, the hook 231 and the hooked portion 31 are connected by a locking manner (as shown in fig. 8); the pushing rod 41 may rotate on the lower cover 12, and a wheel 412 may be disposed at the end of the pushing rod 41, where the wheel 412 may reduce friction between the rotating rod 41 and the door panel 6.

One end of the first elastic member 22 is connected with the first slider 21, the other end of the first elastic member 22 may be fixed on the lower cover 12 or the lower cover 12 is provided with a first fixing member 125, and the other end of the first elastic member 22 may be disposed on the first fixing member 12; one end of the second elastic member 43 is connected with the second slider 42, the other end of the second elastic member 43 may be fixed to the lower cover 12 or the lower cover 12 may be provided with a second fixing member 126, and the other end of the second elastic member 43 may be disposed on the second fixing member 126; the first elastic member 22 may be an extension spring, and the second elastic member 43 may be an extension spring; the actuator 24 may be exposed to the housing 1 or just aligned with the housing 1, and the utility model may be practiced in a manner that allows the door panel 6 to squeeze the actuator 24 when depressed.

Referring to fig. 1, 3 and 4, fig. 1 shows the door panel 6 opened in the present utility model, and then when the door panel 6 is closed, the driving member 3 and the pushing rod 41 are connected through the connecting member 5, so that the pushing rod 41 moves the driving member 3 rightward together, the hooked portion 31 of the driving member 3 is engaged with the hooked portion 231 of the linking member 23, so that the linking member 23 also moves rightward together, further drives the first slider 21 to right, and also stretches the first elastic member 22 until both ends of the linking member 2 move to the positions of the second groove 1212 and the fourth groove 1214 of the first track 121, respectively, and both ends of the linking member 23 rotate toward the second groove 1212 and the fourth groove 1214 due to the force of the hooked portion 31 pulling the hooked portion 231, as shown in fig. 4.

Meanwhile, when the door panel 6 is opened, the limiting member 44 is located in the groove 411 of the push rod 41 (as shown in fig. 1), so when the door panel 6 is closed, the push rod 41 also drives the limiting member 44 to move, and the limiting member 44 drives the second slider 42 to move, so that the second elastic member 43 is stretched until the limiting member 44 is clamped in the stop part 1241 of the fourth rail 124, and the second elastic member 43 is stretched, and the push rod 41 is continuously driven by the door panel 6 to be closed, as shown in fig. 4.

The first elastic member 22 and the second elastic member 43 are stretched by the closing action of the door panel 6, so as to achieve the two-stage energy storage effect.

Referring to fig. 5 and 6, when the door panel 6 is opened, the door panel 6 only needs to be pressed to press the actuating member 24, so that the actuating member 24 pushes the linkage member 23 out of the fourth groove 1214, the linkage member 23 returns to the first track 121, the first slider 21 and the linkage member 23 are moved leftwards by the force of the first elastic member 22, the first slider 21 also pushes the pushed portion 32 of the driving member 3 to move leftwards together, the driving member 3 further drives the push rod 41 to rotate anticlockwise to open the door panel 6, and when the groove 411 of the push rod 41 pushes the limiting member 44 away from the stop portion 1241 of the fourth track 124, the second elastic member 43 again provides the force to move the limiting member 44 clamped in the groove 411 of the push rod 41 along the fifth track 421 and the fourth track 124, and drives the push rod 41 to rotate anticlockwise until the door panel 6 is completely opened, as shown in fig. 7.

Wherein, the actuating member 24 may be provided with a spring 241, and the spring 241 may return the actuating member 24 to the original position after the actuating member 24 is pressed; the second slider 42 may be provided with a buffer device 422, the buffer device 422 may prevent the door panel 6 from being damaged or damaged by being impacted by a person or a wall when being opened

Referring to fig. 2, 7 and 8, when the door panel 6 is fully opened, the hooked portion 31 of the driver 3 presses the hook portion 231 of the linkage 23, so that the two ends of the linkage 23 rotate towards the first groove 1211 and the third groove 1213, and after the hooked portion 31 of the driver 3 passes, the hook portion 231 is engaged with the hooked portion 31 again, and the state of fig. 1 is returned.

The lower cover 12 may be provided with a return member 127, the return member 127 is disposed in the third groove 1213, when one end of the linkage member 13 is disposed in the third groove 1213, the return member 127 is compressed inwards, and when the driving member 3 passes through, the return member 127 pushes one end of the linkage member 23 outwards, so that the linkage member 23 returns to a horizontal state and is engaged with the driving member 3.

The utility model can be arranged in the cabinet 61, as shown in fig. 9, the door panel 6 of the cabinet 61 can be pressed to open the door panel, and the utility model is not limited to be used in the cabinet 61, and the utility model can be implemented as long as the device is provided with the door panel.

The above combination can make the present utility model achieve the effect of opening the door panel 6 by pressing the door panel 6, and the buffer effect of closing the door is directly by means of the existing hinge, so that there is no need to provide a damper to provide the buffer effect of closing the door, and the present utility model also can provide a buffer device 422 on the second slider 42, so that there is no concern about injury or damage caused by the excessive impact of force to a person or a wall when opening the door panel 6.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. And in the drawings of the present utility model, the filling patterns are only for distinguishing the layers, and are not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A door opener, characterized by: including the casing with set up the inside thrust unit of casing, thrust unit is connected with the driver through the connecting piece, the driver is kept away from one side of thrust unit is connected with starting drive, the casing includes upper cover and lower cover, the upper cover with be equipped with the accommodation space between the lower cover, the lower cover is equipped with first track, second track and third track and fourth track, starting drive locates in the accommodation space, starting drive is equipped with first slider, first slider is located in the second track, starting drive is equipped with first elastic component and first slider, first elastic component with first slider is connected.

2. A door opener according to claim 1, characterized in that: the first track is provided with a plurality of grooves, including a first groove, a second groove, a third groove and a fourth groove, and the fourth track is provided with a stop part.

3. A door opener according to claim 2, characterized in that: the starting device is provided with a linkage piece, the linkage piece is arranged in the first track, the linkage piece is connected with the first sliding block, the linkage piece is provided with a hook part, the starting device is provided with a starting piece, and the starting piece is arranged at the position of the fourth groove.

4. A door opener according to claim 1, characterized in that: the driving piece is arranged in the third track, the driving piece can move in the third track, the driving piece is provided with a hooked part, and the driving piece is provided with a pushed part.

5. A door opener according to claim 1, characterized in that: the pushing device is arranged in the accommodating space and is provided with a pushing rod, the pushing rod is connected with the lower cover, and the pushing rod is provided with a groove.

6. A door opener according to claim 1, characterized in that: the pushing device is provided with a second sliding block, the second sliding block is provided with a fifth track, and the pushing device is provided with a second elastic piece.

7. A door opener according to claim 6, wherein: the second elastic piece is connected with the second sliding block, the pushing device is provided with a limiting piece, the limiting piece is connected with the second sliding block, and the limiting piece is arranged in the fourth track and the fifth track.