CN212898125U

CN212898125U - Easily fixed intelligent door

Info

Publication number: CN212898125U
Application number: CN202021213709.7U
Authority: CN
Inventors: 孙文德
Original assignee: Dalian Ruishi Home Furnishing Co ltd
Current assignee: Dalian Ruishi Home Furnishing Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-06
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to the technical field of furniture, in particular to an easily-fixed intelligent door, which comprises a door frame, a door body and an intelligent door lock arranged on the door body, wherein a positioning groove is arranged at a side frame of the inner side of a bottom frame of the door frame, which is close to the door frame, a thrust bearing is embedded in the positioning groove, an embedding groove which is coaxial with the positioning groove is arranged at the inner side of a top frame of the door frame, and a rolling bearing is embedded in the embedding groove; the lower end of one side of the door body is fixedly provided with a rotating shaft matched with a shaft ring of the thrust bearing, the upper end of the back face of the door body is provided with a dovetail-shaped sliding groove, the dovetail-shaped sliding groove and the rotating shaft are coaxially arranged, a sliding block is connected in the dovetail-shaped sliding groove in a sliding mode, the lower end of the sliding block is fixedly connected with the bottom of the dovetail-shaped sliding groove through a reset spring, a pin shaft which extends out of the upper end of the door body and is inserted into the rolling bearing is vertically fixed at the upper end of the sliding block, and a shifting piece fixedly connected. The room door is simple to install, and the door body is convenient to fix.

Description

Easily fixed intelligent door

Technical Field

The utility model relates to the technical field of furniture, concretely relates to easily fixed intelligent door.

Background

The intelligent door is a security door which is based on the traditional door, uses an intelligent system host as a carrier through emerging technical means and concepts of the Internet of things, and realizes a plurality of intelligent functions on the function of the traditional security door.

At present, hinge connection is usually adopted between the door body of the intelligent door and the door frame, during installation, the door frame is fixed in a door opening, a hinge is fixed in a rotary hole in the door frame, then one side of the door body is fixed with the hinge, the installation is inconvenient, and the problem that the door body cannot be closed tightly due to the fact that the hinge is fixed and inclined easily occurs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that above-mentioned exists, designed an easy fixed intelligent door, this door installation is simple, and the door body is fixed convenient.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

an easy-to-fix intelligent door comprises a door frame, a door body and an intelligent door lock installed on the door body, wherein a positioning groove is formed in the inner side of a bottom frame of the door frame, close to one side frame of the door frame, a thrust bearing is embedded in the positioning groove, the upper surface of a shaft ring of the thrust bearing is lower than an opening of the positioning groove, an embedding groove which is coaxial with the positioning groove is formed in the inner side of a top frame of the door frame, and a rolling bearing is embedded in the embedding groove; the lower end of one side of the door body is fixedly provided with a rotating shaft matched with a shaft ring of a thrust bearing, the upper end of the back face of the door body is provided with a dovetail-shaped sliding groove, the dovetail-shaped sliding groove and the rotating shaft are coaxially arranged, a sliding block is connected in the dovetail-shaped sliding groove in a sliding mode, the lower end of the sliding block is fixedly connected with the bottom of the dovetail-shaped sliding groove through a reset spring, a pin shaft extending from the upper end of the door body and inserted into the rolling bearing is vertically fixed at the upper end of the sliding block, a shifting piece fixedly connected with the sliding block is arranged outside the dovetail-shaped sliding groove, and the front end of the pin shaft.

Furthermore, a circle of flange is arranged at the front end of the door frame along the inner side of the door frame, and a rubber ring attached to the periphery of the front surface of the door body is fixed on one side of the flange facing the door body.

Furthermore, counter bores for penetrating expansion bolts are formed in the two side frames of the door frame.

Further, the thrust bearing is a thrust ball bearing.

Further, the rolling bearing is a deep groove ball bearing.

The utility model has the advantages that:

1. when the door is installed, firstly, the door frame is fixed in a door opening by using expansion screws, then the door body is taken up, the lower end of the door body is placed on the bottom frame of the door frame, the rotating shaft is inserted into the positioning groove of the bottom frame of the door frame, then the plectrum is downwards slid to enable the front end of the pin shaft to retract into the dovetail-shaped chute, the upper end of the door body is inwards pushed towards the door frame to enable the door body and the door frame to be closed, and finally the plectrum is loosened to enable the pin shaft to be inserted into the rolling bearing in the caulking groove, so that the door installation is completed, the door body is simple and convenient to fix, and;

2. through setting up flange and rubber circle in door frame front end inboard, the rubber circle plays the absorbing effect of buffering when the door body is closed, and the rubber circle shutoff improves the sound-proof ability of door in the gap between the door body and door frame after the door body is closed moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the door body and the door frame separated from each other;

FIG. 3 is a cross-sectional view of the door body of the present invention fixed to the door frame;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A;

fig. 5 is an enlarged view of the structure at B of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-door frame, 11-counter sink, 12-positioning groove, 13-caulking groove, 14-flange, 141-rubber ring, 2-door body, 21-rotating shaft, 22-dovetail sliding groove, 3-intelligent door lock, 4-thrust bearing, 5-rolling bearing, 6-sliding block, 7-reset spring, 8-pin shaft and 9-plectrum.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an easily fixable intelligent door, includes door frame 1, the door body 2 and installs intelligent lock 3 on the door body 2, and wherein intelligent lock 3 supports fingerprint, password, iris or cell-phone NFC to unblank, and the structure and the principle of intelligent lock are prior art, and no longer describe herein. The door frame comprises a door frame 1, a positioning groove 12 and a thrust bearing 4, wherein the two side frames of the door frame 1 are provided with countersunk holes 11 through which expansion screws penetrate, the expansion screws penetrate through the countersunk holes 11 to fix the door frame 1 in a door opening during installation, the inner side of a bottom frame of the door frame 1, which is close to one side frame of the door frame, is provided with the positioning groove 12, the thrust bearing 4 is embedded in the positioning groove 12, is a thrust ball bearing, can be a thrust roller bearing, and is mainly used for bearing the axial force of a door body, the upper surface of a shaft ring of the thrust bearing 4 is lower than the opening of the positioning groove 12, so that a rotating shaft 21 can conveniently slide into the positioning groove 12, the inner side of a top frame of the door frame 1 is provided with an embedding groove 13 which is coaxial with the positioning groove 12, and; the lower extreme of one side of the door body 2 is fixed with the pivot 21 with the shaft collar adaptation of thrust bearing 4, a dovetail type spout 22 has been seted up to door body 2 back upper end, dovetail type spout 22 sets up with pivot 21 is coaxial, sliding connection has slider 6 in the dovetail type spout 22, the slider 6 lower extreme passes through reset spring 7 and dovetail type spout bottom fixed connection, the vertical round pin axle 8 that stretches out and insert in antifriction bearing 5 from door body 2 upper end that is fixed with in slider 6 upper end, dovetail type spout 22 outside is provided with the plectrum 9 with slider 6 fixed connection, can make round pin axle 8 front end withdrawal inside dovetail type spout 22 through the plectrum 9 that slides downwards.

Wherein, the front end of the door frame 1 is provided with a ring of flanges 14 along the inner side of the door frame 1, and one side of the flanges 14 facing the door body 2 is fixed with a rubber ring 141 attached to the periphery of the front surface of the door body 2. Through setting up flange 14 and rubber circle 141 in door frame 1 front end inboard, rubber circle 141 can play the absorbing effect of buffering when the door body 2 is closed, and rubber circle 141 shutoff improves the sound insulating ability of door in the gap between the door body 2 and door frame 1 after the door body 2 is closed moreover.

When the door is installed, firstly, the door frame 1 is fixed in a door opening by using expansion screws, then the door body 2 is taken up, the lower end of the door body 2 is placed on the bottom frame of the door frame 1, the rotating shaft 21 is inserted into the positioning groove 12 of the bottom frame of the door frame, then the shifting piece 9 slides downwards to enable the front end of the pin shaft 8 to retract into the dovetail-shaped sliding groove 22, the upper end of the door body 2 is pushed inwards towards the door frame 1, the door body 2 is closed with the door frame 1, finally, the shifting piece 9 is loosened to enable the pin shaft 8 to be inserted into the rolling bearing 5 in the embedded groove 13 under the action of the reset spring 7, the door body 2 can rotate around the rotating shaft 21 and the pin shaft 8 which are coaxially arranged to realize opening and closing, the door body 2 is simple and convenient to fix.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.

Claims

1. The utility model provides an easy fixed intelligent room door, includes door frame, the door body and installs the intelligent lock on the door body, its characterized in that: a positioning groove is formed in the position, close to one side frame of the door frame, of the inner side of a bottom frame of the door frame, a thrust bearing is embedded in the positioning groove, the upper surface of a shaft ring of the thrust bearing is lower than an opening of the positioning groove, an embedding groove which is coaxial with the positioning groove is formed in the inner side of a top frame of the door frame, and a rolling bearing is embedded in the embedding groove; the lower end of one side of the door body is fixedly provided with a rotating shaft matched with a shaft ring of a thrust bearing, the upper end of the back face of the door body is provided with a dovetail-shaped sliding groove, the dovetail-shaped sliding groove and the rotating shaft are coaxially arranged, a sliding block is connected in the dovetail-shaped sliding groove in a sliding mode, the lower end of the sliding block is fixedly connected with the bottom of the dovetail-shaped sliding groove through a reset spring, a pin shaft extending from the upper end of the door body and inserted into the rolling bearing is vertically fixed at the upper end of the sliding block, a shifting piece fixedly connected with the sliding block is arranged outside the dovetail-shaped sliding groove, and the front end of the pin shaft.

2. An easily fixable smart door as defined in claim 1 wherein: the door frame is characterized in that a circle of flange is arranged at the front end of the door frame along the inner side of the door frame, and a rubber ring attached to the periphery of the front surface of the door body is fixed on one side of the flange facing the door body.

3. An easily fixable smart door as defined in claim 1 wherein: countersunk holes for penetrating expansion screws are formed in the two side frames of the door frame.

4. An easily fixable smart door as defined in claim 1 wherein: the thrust bearing is a thrust ball bearing.

5. An easily fixable smart door as defined in claim 1 wherein: the rolling bearing is a deep groove ball bearing.