CN212608929U - Connection structure of automatic eight-character door opener of home elevator - Google Patents

Abstract

The application discloses home use elevator eight characters automatic door opener's connection structure, connection structure includes: the door comprises at least one bearing, at least one pin shaft and at least one mounting notch, wherein the bearing is mounted on a door frame, the mounting notch is correspondingly arranged on a door leaf, the first end of the pin shaft is rotatably connected with the bearing, and the second end of the pin shaft is fixed on the mounting notch; the bearing, the pin shaft and the mounting notches are arranged in the same number. This application changes the current hinge type connected mode in market, and the round pin axle through perpendicular installation is connected with the rotation of bearing, guarantees that door leaf and door frame stand do not block puckery, not abnormal sound for a long time moving to, round pin axle and bearing are embedded installation, and when opening the state at the door leaf, round pin axle and bearing can not expose, and above-mentioned rotation connected mode can improve the aesthetic property of product.

Description

Connection structure of automatic eight-character door opener of home elevator

Technical Field

This application belongs to elevator equipment technical field, concretely relates to home use elevator eight characters automatic door opener's connection structure.

Background

The rotary connection between the door leaf and the upright post in the traditional home elevator door opening device is realized by the hinge, but when the rotary connection between the door leaf and the door frame is realized by the hinge, the processing and the installation of the hinge are more complicated; in addition, when the door leaf is opened, the hinge is in a visible state, so that the appearance is influenced; moreover, when the hinge is adopted to realize the rotary connection, after a period of use, the whole door leaf can droop relative to the door frame to influence the normal use; even after the water-based paint is used for a long time, the operation can generate jam, abnormal sound and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, the present application provides a connection structure for a home elevator door opener.

In order to solve the technical problem, the application is realized by the following technical scheme:

the application provides home use elevator eight characters automatic door opener's connection structure, connection structure includes:

at least one bearing, at least one pin and at least one mounting notch,

the bearing is installed on the door frame, the installation notch is correspondingly arranged on the door leaf, the first end of the pin shaft is rotatably connected with the bearing, and the second end of the pin shaft is fixed on the installation notch;

the bearing, the pin shaft and the mounting notches are arranged in the same number.

Further, in the connection structure of the door opener for the home elevator, the first bearing arranged at the lintel at the upper end of the door frame is rotatably connected with the first pin shaft, the second bearing arranged at the sill at the lower end of the door frame is rotatably connected with the second pin shaft, and the central line of the first pin shaft in the vertical direction coincides with the central line of the second pin shaft in the vertical direction.

Further, in the connecting structure of the door opener for the home elevator, the pin shaft is arranged in the vertical direction, and the center line of the pin shaft is the rotation center of the door leaf.

Further, in the above connecting structure of the door opener for home elevators, the second end of the pin shaft is fixed to the mounting notch by a screw thread.

Further, in the above-described connection structure of the door opener for home elevators, the second end of the pin shaft is fixed to the mounting groove by M10 screw threads.

Further, in the above connection structure of the home elevator door opener, the bearing is installed on the door frame in a pre-buried manner.

Further, in the connecting structure of the door opener for the home elevator, the second end of the pin shaft is in interference fit with the mounting notch.

Further, in the above connecting structure of the door opener for home elevators, the bearing and the rotating surface of the pin shaft are coated with lubricating oil.

Compared with the prior art, the method has the following technical effects:

the hinge type connecting mode in the market is changed, the door leaf and the door frame upright post are ensured not to be jammed and abnormal sound after long-time running through the rotary connection of the vertically installed pin shaft and the bearing, and the pin shaft and the bearing are both embedded, so that the pin shaft and the bearing are not exposed when the door leaf is in an open state, and the rotary connecting mode can improve the attractiveness of a product;

the high-strength wear-resistant bearing adopted by the application can greatly prolong the service life of the product;

after the installation of this application is accomplished, can make door leaf and door frame keep perpendicular, and can not receive external force and influence its straightness that hangs down.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1: the application discloses a schematic structure diagram of a connection structure of a splayed automatic door opener of a home elevator;

FIG. 2: the application relates to a use state diagram of a connection structure of a splayed automatic door opener of a home elevator.

Detailed Description

The conception, specific structure and technical effects of the present application will be further described in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present application.

As shown in fig. 1 and 2, in one embodiment of the present application, a connection structure P of a splay automatic door opener of a home elevator comprises:

at least one bearing 10, at least one pin 20 and at least one mounting notch 30,

the bearing 10 is installed on a door frame M, the installation notch 30 is correspondingly arranged on a door leaf N, a first end of the pin shaft 20 is rotatably connected with the bearing 10, and a second end of the pin shaft 20 is fixed on the installation notch 30;

the bearings 10, the pins 20 and the mounting notches 30 are arranged in the same number.

In this embodiment, the vertically installed pin shaft 20 is rotatably connected to the bearing 10, so that the door N and the door frame M upright post are not jammed and rattled during long-time operation, and the pin shaft 20 and the bearing 10 are both installed in an embedded manner, so that when the door N is in an open state, the pin shaft 20 and the bearing 10 are not exposed, and the above-mentioned rotating connection mode can improve the aesthetic property of the product.

Specifically, in the present embodiment, one door leaf N of the home elevator door opener is described as an example, and generally, an integral door opening and two door leaves N that can be opened relatively are provided. The bearing 10 comprises a first bearing, a second bearing, a third bearing and a fourth bearing, the pin shaft 20 comprises a first pin shaft, a second pin shaft, a third pin shaft and a fourth pin shaft, and the mounting notch 30 comprises a first mounting notch, a second mounting notch, a third mounting notch and a fourth mounting notch; wherein, the bearing, the pin shaft and the mounting notch at the corresponding positions are matched and mounted for use.

In this embodiment, for example, relative to one of the door leaves N, a first bearing disposed at a lintel at an upper end of the door frame M is rotatably connected to a first pin, and a second bearing disposed at a sill at a lower end of the door frame is rotatably connected to a second pin, wherein a center line of the first pin in the vertical direction coincides with a center line of the second pin in the vertical direction. Namely, the first pin shaft and the second pin shaft arranged on the same door leaf are taken as rotating centers and are correspondingly arranged up and down according to a central line superposition mode, so that the rotating stability of the door leaf N is ensured.

Of course, with respect to the other door leaf N, specifically, a third bearing disposed at the door lintel at the upper end of the door frame M is rotatably connected to a third pin, and a fourth bearing disposed at the sill at the lower end of the door frame is rotatably connected to a fourth pin, wherein a central line of the third pin in the vertical direction coincides with a central line of the fourth pin in the vertical direction. Namely, the third pin shaft and the fourth pin shaft arranged on the same door leaf are taken as rotation centers and are correspondingly arranged up and down according to a central line superposition mode, so that the rotation stability of the door leaf N is ensured.

As described above, in the present embodiment, the pin 20 is disposed along the vertical direction, and the center line of the pin 20 is the rotation center of the door N.

Further, in order to enhance the stability and the firmness of the installation of the pin shaft 20 and the installation notch 30, in this embodiment, the second end of the pin shaft 20 is fixed on the installation notch 30 by a screw thread.

Preferably, the second end of the pin 20 is fixed to the mounting notch 30 by M10 threads.

In this embodiment, the bearing 10 is installed on the door frame M in an embedded manner, which can further reduce the complexity of subsequent installation, and the embedded installation is performed through the embedding, so that the surface of the door frame M is smooth and beautiful.

When the door N is opened, the pin 20 and the bearing 10 are not exposed, and the aforementioned rotation connection and embedded installation can improve the aesthetic property of the product.

In this embodiment, the bearing 10 is preferably a high-strength wear-resistant bearing 10, and the high-strength wear-resistant bearing 10 can greatly prolong the service life of the product;

the second end of the pin shaft 20 is in interference fit with the mounting notch 30.

In order to further increase the flexibility of rotation between the bearing 10 and the pin 20, the rotating surfaces of the bearing 10 and the pin 20 may be coated with a lubricating oil, which may be silicone oil or the like.

The hinge type connecting mode in the market is changed, the door leaf and the door frame upright post are ensured not to be jammed and abnormal sound after long-time running through the rotary connection of the vertically installed pin shaft and the bearing, and the pin shaft and the bearing are both embedded, so that the pin shaft and the bearing are not exposed when the door leaf is in an open state, and the rotary connecting mode can improve the attractiveness of a product; the high-strength wear-resistant bearing adopted by the application can greatly prolong the service life of the product; after the installation of this application is accomplished, can make door leaf and door frame keep perpendicular, and can not receive external force and influence its straightness that hangs down. In conclusion, the application has good market application prospect.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims (8)

1. A connection structure of a splayed automatic door opener of a home elevator is characterized by comprising:

the door comprises at least one bearing, at least one pin shaft and at least one mounting notch, wherein the bearing is mounted on a door frame, the mounting notch is correspondingly arranged on a door leaf, the first end of the pin shaft is rotatably connected with the bearing, and the second end of the pin shaft is fixed on the mounting notch; the bearing, the pin shaft and the mounting notches are arranged in the same number.

2. The connecting structure according to claim 1, wherein a first bearing provided at an upper lintel of the door frame is rotatably connected to a first pin, and a second bearing provided at a lower sill of the door frame is rotatably connected to a second pin, wherein a center line of the first pin in the vertical direction coincides with a center line of the second pin in the vertical direction.

3. The connecting structure according to claim 1 or 2, wherein the pin is disposed in a vertical direction, and a center line of the pin is a rotation center of the door leaf.

4. The connection according to claim 1, wherein the second end of the pin is fixed to the mounting notch by a screw thread.

5. The connection according to claim 4, wherein the second end of the pin is secured to the mounting slot by an M10 screw.

6. The connection structure as claimed in claim 1, 2, 4 or 5, wherein the bearing is installed on the door frame by pre-burying.

7. The connection according to claim 1 or 2 or 4 or 5, wherein the second end of the pin is in interference fit with the mounting notch.

8. A connection according to claim 1 or 2 or 4 or 5, wherein the bearing and the pin are coated with a lubricant on their rotating surfaces.

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