CN213391932U

CN213391932U - Courtyard door with built-in single-way door

Info

Publication number: CN213391932U
Application number: CN202020889386.7U
Authority: CN
Inventors: 王飞
Original assignee: Chongqing Hongya Yuanqiao Metal Products Co ltd
Current assignee: Chongqing Hongya Yuanqiao Metal Products Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-06-08
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a courtyard door of built-in single file door relates to the technical field of courtyard door, including the main door, the main door is provided with vice door opening, and vice door opening department installs the vice door that can main door translation relatively slides in order to open and close vice door opening. The sliding auxiliary door has the advantages that the sliding auxiliary door is opened and closed, and the possibility that people or objects are collided when the auxiliary door is rotated is reduced.

Description

Courtyard door with built-in single-way door

Technical Field

The utility model relates to a technical field of courtyard door especially relates to a courtyard door of built-in single file door.

Background

Yard doors are simply yard doors. Courtyard doors are generally outdoor courtyard doors, can improve indoor safety precaution, and meanwhile appear to be more magnificent in shape of Chinese ancient buildings. At present, the courtyard gate is mainly made of cast aluminum, iron, stainless steel, solid wood and the like.

The prior art refers to a Chinese patent with an authorized publication number of CN105332740B, and the invention discloses a courtyard gate, which comprises: a plurality of main materials, a door panel and a buckle plate; the main materials are spliced into the door frame, the back surfaces of the main materials protrude inwards the door frame to form a mounting groove, the door plate is placed in the mounting groove, and the buckle plate is buckled on the front surfaces of the door plate and the main materials and shields the mounting gap between the door plate and the main materials. The invention has the advantages of hidden splicing seams and high installation efficiency.

The above prior art solutions have the following drawbacks: compared with a common door, the courtyard door is larger in size and heavier in weight, a small door which is penetrated by a person is generally hinged on a main door, when the person enters and exits the courtyard frequently, the person needs to rotate along a hinge point to push the small door open, and when the small door is opened, the possibility of colliding with the person or articles can occur.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a courtyard door with a built-in single-row door, which utilizes the characteristic of sliding opening and closing to reduce the possibility of hitting people or articles.

The above object of the present invention can be achieved by the following technical solutions:

a courtyard door with a built-in single-row door comprises a main door, wherein the main door is provided with an auxiliary door opening, and an auxiliary door capable of sliding horizontally relative to the main door to open and close the auxiliary door opening is installed at the auxiliary door opening.

Through adopting above-mentioned technical scheme, set up the mode of opening of vice door into sliding and opening and shutting, compare traditional mode that rotates and open and shut, the area that the structure of sliding occupied when making vice door open is littleer, can reduce the possibility of hitting people or article when rotating vice door simultaneously.

The present invention may be further configured in a preferred embodiment as: a sliding rail is horizontally arranged on one side of the main door, and the auxiliary door is arranged on the sliding rail and slides relative to the sliding rail.

Through adopting above-mentioned technical scheme, the cooperation of vice door and slide rail is used for vice door can reduce the possibility of derailing.

The present invention may be further configured in a preferred embodiment as: the sliding rail is provided with a first sliding groove along the length direction, the top of the auxiliary door is provided with a first sliding assembly extending into the first sliding groove, and the bottom of the auxiliary door is provided with a second sliding assembly extending into the first sliding groove.

Through adopting above-mentioned technical scheme, the cooperation of vice door and spout makes vice door can slide along the length direction of spout, and the subassembly that slides can vice door and the friction between the slide rail for vice door's life is longer.

The present invention may be further configured in a preferred embodiment as: the auxiliary rail extends towards the direction of the auxiliary door opening from the end part and the middle part of the sliding rail, the auxiliary rail is provided with a sliding groove II communicated with the sliding groove I of the sliding rail, the two sliding grooves II are arranged in parallel, and the sliding groove I and the sliding groove II are U-shaped grooves with U-shaped sections; the auxiliary door is provided with a locking mechanism, and the locking mechanism comprises a transverse column, a gear shaft arranged in the middle of the transverse column and a rack meshed with the gear shaft; the auxiliary door frame for installing the auxiliary door is provided with a jack corresponding to the end part of the rack.

Through adopting above-mentioned technical scheme, when the auxiliary door slides in the slide rail, can enter into the auxiliary rail for during the auxiliary door can inlay and enter into the auxiliary door hole, make auxiliary door and main door be in the coplanar, the locking mechanical system of cooperation installation on the auxiliary door can make auxiliary door and the main door of installation auxiliary door connect and form an organic wholely.

The present invention may be further configured in a preferred embodiment as: the auxiliary door is located locking mechanism department and installs the baffle, and the gear shaft is 50cm apart from the minimum distance of baffle edge.

Through adopting above-mentioned technical scheme, the baffle can prevent that the personnel of outside from stretching into the inside of main door with the hand and touching locking mechanism, reduces the possibility that external personnel opened locking mechanism.

The present invention may be further configured in a preferred embodiment as: and one side of the auxiliary door facing the auxiliary door hole is provided with an elastic buffer piece.

Through adopting above-mentioned technical scheme, elastic buffer can reduce when the auxiliary door is closed and the main door between the impact, reduce the vibration to each inside spare part of auxiliary door, further prolong the life of auxiliary door, reduce the noise when closing the auxiliary door simultaneously.

The present invention may be further configured in a preferred embodiment as: and the side wall of the sliding rail, which deviates from the auxiliary rail, is provided with an overflow hole.

Through adopting above-mentioned technical scheme, when having ponding in the slide rail, ponding can outwards be discharged through the spillway hole.

The present invention may be further configured in a preferred embodiment as: the main door and the auxiliary door are both of a grid structure.

By adopting the technical scheme, the latticed structure can reduce the mass of the main door and the auxiliary door, so that labor is saved when the main door is opened.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when only a person enters, the auxiliary door is opened, so that the use of the person is more convenient, and compared with the method of opening the main door, the method of only opening the auxiliary door can save more labor;

2. the sliding opening and closing of the auxiliary door enables the occupied area required for opening to be smaller, and meanwhile, the possibility that people or articles collide when the door is opened can be reduced.

3. The baffle is installed to locking mechanism department, can reduce the possibility that external personnel opened the auxiliary door from the courtyard outside.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a second main door open state;

FIG. 3 is an exploded view showing a sub-door and a slide rail;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an enlarged schematic view of portion B of FIG. 3;

FIG. 6 is a schematic view showing the installation relationship between the lock mechanism and the sub-door;

fig. 7 is an exploded view of the locking mechanism.

Reference numerals: 1. a main door; 11. a frame column; 111. A first positioning piece; 112. a second positioning piece; 12. a middle beam; 121. a jack; 13. a frame strip I; 2. A sub-door; 21. a sub-portal; 22. a guide post; 23. a first sliding component; 24. a second sliding component; 25. A locking mechanism; 251. a cross post; 2511. sinking a first groove; 2512. sinking a second tank; 252. a gear shaft; 253. a rack; 254. a slide bar; 255. a hand wheel; 26. a buffer member; 27. a frame strip II; 28. a baffle plate; 3. a slide rail; 31. a secondary rail; 4. and a top frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1 and 2, for the yard door with built-in single-row door disclosed by the utility model, it includes two main door 1 that run from opposite directions and installs the vice door 2 that has the function of opening and shutting that slides on one of them main door 1, when the frequent business turn over of personnel, can open the vice door business turn over for the process of opening is more laborsaving, has simultaneously and reduces the possibility of colliding people or article when opening vice door 2.

Referring to fig. 1, a main door 1 includes a first main door and a second main door; the first main door can be a rectangular door, the first main door comprises a door frame which is enclosed into a frame column 11, and the frame column 11 is a rectangular column with a hollow interior; a vertical center sill 12 is arranged in the door frame, the center sill 12 divides the door frame into two auxiliary door frames, and first frame strips 13 which are arranged in a grid shape are connected in the two auxiliary door frames; the frame columns 11 with hollow interiors and the frame strips 13 arranged in a grid shape enable the body weight of the first main door to be lighter, and the first main door can be conveniently opened.

Two ends of a frame column 11 at one side of the first main door are connected with rotating shafts, the rotating shafts comprise a first rotating shaft and a second rotating shaft at two ends of the frame column 11, and the specific connection mode can be threaded connection or welding fixation; the first rotating shaft is provided with a thrust bearing, and the second rotating shaft is provided with a deep groove ball bearing.

The thrust bearing is sleeved with a first positioning piece 111 preassembled on a wall body, and the middle part of the first positioning piece 111 is provided with a first stepped hole matched with the excircle of the thrust bearing; the deep groove ball bearing is sleeved with a second positioning piece 112 which is pre-installed on the ground, a second stepped hole which is matched with the outer circle of the deep groove ball bearing is formed in the middle of the second positioning piece 112, and the two stepped holes are convenient for positioning the bearing. The bearing is used for reducing the friction between the rotating shaft and the positioning piece; thrust bearings also have the advantage of withstanding greater axial pressures.

In order to adapt to the shape of the door opening, top frames 4 are welded at the tops of a first main door and a second main door of the main door 1, the top frames 4 can be right-angled triangular frames, and right-angled sides of the top frames are installed in an abutting mode; the bevel edge of the top frame 4 can form an S shape for two arc-shaped strips with the same diameter.

Referring to fig. 1 and 2, the second main door and the first main door have the same shape, and a door lock is arranged between the first main door and the second main door and can be selected as an anti-theft lock; the second main door is different from the first main door in that the second main door is only provided with a first frame strip 13 in a latticed manner in one auxiliary door frame, and an auxiliary door 2 is arranged in the other auxiliary door frame; in order to minimize the required place when the auxiliary door 2 is opened, the auxiliary door 2 is opened in a sliding mode; two strip-shaped horizontal sliding rails 3 are in threaded connection along the height direction of the door frame, a first sliding groove is formed in each sliding rail 3 along the length direction of the sliding rail, and the end parts of the sliding rails 3 are welded and sealed by rectangular plates; when the two slide rails 3 are installed, the notches of the slide grooves of the two slide rails are oppositely arranged; the middle part of the sliding rail 3 and the end part of the sliding rail 3 close to the first main door extend to form an arc-shaped auxiliary rail 31 facing the auxiliary door 2, the auxiliary rail 31 extends towards the direction to form an arc-shaped sliding groove II, the sliding groove I and the sliding groove II can be U-shaped grooves with U-shaped sections, and the sliding grooves of the sliding rail 3 and the auxiliary rail 31 are communicated. The lateral wall of the slide rail 3 is provided with an overflow hole deviating from the door frame along the length direction, and when water is accumulated in the slide rail 3, the accumulated water can be drained through the overflow hole. The sliding rail 3 can be fixed on one side of the auxiliary doorframe in a welding mode.

Referring to fig. 3, the sub-door 2 includes a sub-door frame 21 adapted to the sub-door frame, a flange is provided on one side of the sub-door frame facing away from the slide rail 3 toward the inside of the sub-door frame, the sub-door frame 21 is a rectangular frame, and guide posts 22 are provided on two sides of the sub-door frame 21 close to the slide rail 3.

Referring to fig. 4 and 5, the guide post 22 is provided with a sliding assembly, the sliding assembly comprises a first sliding assembly 23 arranged on the guide post 22 at the top of the auxiliary portal 21 and a second sliding assembly 24 arranged on the guide post 22 at the bottom of the auxiliary portal 21, the first sliding assembly 23 can select a cylindrical roller, the second sliding assembly 24 can select a ball, and the sliding assembly is used for reducing friction between the guide post 22 and the slide rail 3, so that the opening and closing of the auxiliary door 2 are more convenient.

Referring to fig. 6, two frame strips 27 are installed in the sub-door frame 21 in a grid shape, buffer members 26 are screwed on the corners of the sub-door frame 21, the buffer members 26 are elastic members made of rubber materials, and the buffer members 26 are used for reducing the impact between the flanges and the sub-door 2.

Referring to fig. 6 and 7, a locking mechanism 25 is installed in the middle of the sub-portal 21, the locking mechanism 25 includes symmetrically installed cross posts 251 installed in the middle of the sub-portal 21, the two cross posts 251 are fixed by bolts, and the cross posts 251 and the sub-portal 21 are fixed by bolts and other connection methods. The cross column 251 is a rectangular column, a first sinking groove 2511 is formed in the middle of the side face of the cross column 251, two parallel second sinking grooves 2512 are formed in the side face along the length direction of the cross column 251, and the first sinking grooves 2511 are communicated with the second sinking grooves 2512. The bottom of the first sunken groove 2511 is rotatably connected with a gear shaft 252, and a gear part of the gear shaft 252 is arranged in the first sunken groove 2511; one end of the gear shaft 252 near the gear portion extends outward to form an extension portion; a rack 253 meshed with the gear shaft 252 is installed in the second sinking groove 2512, a sliding rod 254 facing the auxiliary door frame is welded along the length direction of the rack 253, and two sides of the auxiliary door frame corresponding to the sliding rod 254 are provided with insertion holes 121 for inserting the sliding rod 254; to facilitate rotation of the gear shaft 252, a hand wheel 255 is threadedly connected to an extension of the gear shaft 252.

Referring to fig. 1, a baffle 28 is fixed on a locking mechanism 25 arranged on the auxiliary door 2, the distance from the middle part to the edge of the baffle 28 is more than 50cm, the baffle 28 can be connected to the auxiliary door 2 by adopting threads, and the baffle 28 can reduce the possibility that an external person stretches a hand into the inside to open the auxiliary door 2.

The courtyard door with the built-in single-row door is installed and used as follows:

two first main doors and two second main doors are prefabricated, a second positioning piece 112 on the main door 1 is installed on the wall in advance, a second rotating shaft of the main door 1 is installed on the second positioning piece 112, a first fixing positioning piece 111 is installed at the same time, and the courtyard door is installed on the wall.

When the courtyard door needs to be completely opened, unlocking the door lock and directly pushing the main door 1 to open the courtyard door; when only the auxiliary door 2 needs to be opened, the hand wheel 255 is selected, the hand wheel 255 drives the rack 253 and the sliding rod 254 to contract inwards, the locking mechanism 25 of the auxiliary door 2 is unlocked, force is applied to the auxiliary door 2, the auxiliary door 2 slides out of the auxiliary rail 31 and enters the sliding rail 3, force is applied to one side of the main door 1, the auxiliary door 2 is pushed to slide to the wall along the sliding rail 3, and the auxiliary door 2 is completely opened.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A courtyard door with a built-in single-row door comprises a main door (1) and is characterized in that: the main door (1) is provided with an auxiliary door opening, and an auxiliary door (2) capable of sliding in a translation manner relative to the main door to open and close the auxiliary door opening is installed at the auxiliary door opening; the upper side and the lower side of the main door (1) are respectively provided with a sliding rail (3) which is horizontally arranged, and the auxiliary door (2) is arranged on the sliding rail (3) and slides relative to the sliding rail (3); a first sliding groove is formed in the sliding rail (3) along the length direction of the sliding rail, a first sliding assembly (23) extending into the first sliding groove is arranged at the top of the auxiliary door (2), and a second sliding assembly (24) extending into the first sliding groove is arranged at the bottom of the auxiliary door (2).

2. The patio door with a single row of built-in doors of claim 1, wherein: the auxiliary rail (31) extends towards the auxiliary door opening from the end part and the middle part of the sliding rail (3), the auxiliary rail (31) is provided with a second sliding groove, the second sliding groove is communicated with the first sliding groove of the sliding rail (3), the two sliding grooves are arranged in parallel, and the first sliding groove and the second sliding groove are U-shaped grooves with U-shaped sections; the auxiliary door (2) is provided with a locking mechanism (25), and the locking mechanism (25) comprises a transverse column (251), a gear shaft (252) arranged in the middle of the transverse column (251) and a rack (253) meshed with the gear shaft (252); an inserting hole (121) corresponding to the end part of the rack is arranged at the auxiliary door frame for installing the auxiliary door (2).

3. The patio door with a built-in single file door of claim 2, wherein: the auxiliary door (2) is located locking mechanism (25) and is installed baffle (28), and the minimum distance that gear shaft (252) apart from baffle (28) edge is 50 cm.

4. The patio door with a single row of built-in doors of claim 1, wherein: and an elastic buffer piece (26) is arranged on one side of the auxiliary door (2) facing the auxiliary door opening.

5. The patio door with a built-in single file door of claim 2, wherein: and the side wall of the sliding rail (3) departing from the auxiliary rail (31) is provided with an overflow hole.

6. The patio door with a single row of built-in doors of claim 1, wherein: the main door (1) and the auxiliary door (2) are both of a grid structure.