CN218716276U

CN218716276U - Mullion connection structure and door system

Info

Publication number: CN218716276U
Application number: CN202221697642.8U
Authority: CN
Inventors: 许姜德
Original assignee: Guangdong OPK Smart Home Technology Co Ltd
Current assignee: Guangdong OPK Smart Home Technology Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-03-24
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a vertical frame connecting structure and a door system, wherein the vertical frame connecting structure is used for connecting a transverse frame and a vertical frame, the vertical frame connecting structure comprises a connecting block which can be arranged in the transverse frame and a first bolt which can vertically penetrate through the vertical frame, a first screw hole is arranged on the connecting block, and the first bolt is in threaded connection with the first screw hole; it connects the structural style of assembling the mullion through adopting the connecting block that can inlay in horizontal frame, need not to add the screw structure that contains a large amount of invalid consumptive materials again when the product structure of horizontal frame of specific design to reach the purpose that reduces consumptive material, resources are saved and manufacturing cost.

Description

Mullion connecting structure and door system

Technical Field

The utility model relates to a door frame assembly technical field especially relates to a mullion connection structure and door system.

Background

In the prior art, the door frame is usually installed in such a manner that after the horizontal frame is installed, the vertical frame is aligned with the horizontal frame, and the vertical frame is connected with the horizontal frame by bolting. The connection method needs to form a screw hole structure parallel to the length direction of the transverse frame, such as the screw hole structure 7 in fig. 5, on the transverse frame to ensure that the transverse frame and the vertical frame can be perpendicular to each other after being fixed.

The door frame usually adopts the section bar as main structure again, and when horizontal frame preparation, the screw structure need be together fashioned with horizontal frame, and this can make the length of screw structure and the length of horizontal frame the same. However, in the screw hole structure, only the portions of the horizontal frame at both ends thereof to be connected to the bolts are actually used, and the middle portion is not used. For example, the cross frame is 3 meters long, and similarly, the screw hole structure is 3 meters long, and bolts are required to be connected to both ends of the screw hole structure, each bolt being 5-10 cm long, so that the screw hole structure has an ineffective structure of at least 2.8 meters. The longer the horizontal frame, the more invalid consumables. This causes more useless consumables to exist on the horizontal frame, wasting resources.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the prior art, one of the purposes of the utility model is to provide a mullion connection structure to solve the technical problem that the current horizontal frame that mentions in the background art has more invalid consumptive material.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a mullion connection structure for connect horizontal frame and mullion, wherein, this mullion connection structure is including the connecting block that can install in horizontal frame and can wear to locate the first bolt of mullion perpendicularly, be equipped with first screw on the connecting block, first bolt with first screw threaded connection.

The utility model discloses a mullion connection structure, its structural style that can inlay the connecting block of dress in horizontal frame through the adoption and connect the assembly mullion to replace traditional structural style that designs the screw structure and assemble the mullion in horizontal frame, also promptly, need not to design the screw structure that contains a large amount of useless consumptive materials in the horizontal frame in the actual production application and just can realize carrying out the purpose of erection joint to the mullion, very big reduction the consumptive material, the resource has been practiced thrift, correspondingly, manufacturing cost has also been reduced.

Further, the connecting block further comprises a second bolt used for locking the connecting block to the transverse frame; the connecting block is provided with a second screw hole, the second screw hole is located on one side, far away from the first screw hole, of the connecting block, and the second bolt is in threaded connection with the second screw hole.

Furthermore, the first screw hole is arranged along the length direction of the body of the connecting block.

Furthermore, the second screw hole is arranged along the width or height direction of the body of the connecting block.

Another object of the present invention is to disclose a door system, which comprises a horizontal frame and a vertical mullion installed at both ends of the horizontal frame, wherein the door system further comprises a mullion connecting structure as above, the end of the horizontal frame is connected to the mullion connecting structure at the top end of the mullion.

Further, the door system is a sliding door system, the door system further comprises a sliding door, the sliding door is movably arranged between the transverse frame and the vertical frame, the transverse frame is provided with a track groove for the pulley assembly to move in, and the sliding door is arranged in the track groove in a sliding mode through the pulley assembly; the appearance of a connecting block in the mullion connecting structure is configured to be matched with at least one cavity in the track groove, and the connecting block can be embedded in the corresponding cavity of the track groove along the length direction of the body.

Furthermore, a second screw hole in the connecting block penetrates through the connecting block along the height direction of the connecting block, and the length of a second bolt in the mullion connecting structure is set to be greater than the height of the body of the connecting block.

When the second bolt is screwed into the second screw hole, the second bolt penetrates out of the second screw hole to be connected with the top wall of the track groove.

Furthermore, the track groove is provided with a necking edge extending along the groove width direction, and the connecting block is arranged between the necking edge and the top wall of the track groove;

when the second bolt is screwed into the second screw hole, the second bolt penetrates out of the second screw hole to abut against the top wall of the track groove, and the bottom of the connecting block abuts against the necking edge, so that the connecting block is locked in the track groove.

Further, a lateral groove is formed on the side wall of the track groove, and a convex block matched with a groove cavity of the lateral groove is formed on the side part of the connecting block;

when the connecting block is embedded in the track groove, the convex block is positioned in the lateral groove.

To sum up, the utility model provides a mullion connection structure has following technological effect:

1) The vertical frame connecting structure adopts the connecting block to connect and assemble the structural form of the vertical frame so as to replace the traditional structural form of assembling the vertical frame by designing the screw hole structure in the transverse frame, so that the aim of assembling and connecting the vertical frame can be fulfilled without designing the screw hole structure containing a large amount of useless consumables in the transverse frame in practical production application, the consumables are greatly reduced, the resources are saved, and the manufacturing cost is correspondingly reduced;

2) The connecting block is arranged to be matched with a cavity of a track groove for the sliding of the pulley component in the transverse frame, so that the connecting block can be conveniently and quickly embedded in the transverse frame, the structural design cost is favorably reduced, and the mass production is favorably realized;

3) The door system achieves the purpose of assembling and connecting the vertical frame and the transverse frame through the vertical frame connecting structure, and replaces the traditional structural mode of achieving the assembling purpose by adopting a screw hole structure in the transverse frame, so that in practical application, a screw hole structure containing a large amount of invalid consumables is not required to be added when the product structure of the transverse frame is specifically designed, and thus, the purpose of saving the design consumables of the door system can be achieved, and the manufacturing cost is reduced;

4) The track groove is the original structure of current horizontal frame to install the connecting block in the track groove of horizontal frame, so design is favorable to reducing structural design cost, also is favorable to the perpendicular spacing to horizontal frame and mullion simultaneously.

Drawings

FIG. 1 is an exploded view of a mullion connection structure according to an embodiment of the present invention;

fig. 2 is a simplified plan view of the connecting block of the embodiment of the present invention when it is embedded in the horizontal frame;

figure 3 is a schematic diagram of a door system according to the present embodiment;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

fig. 5 shows a screw hole structure of a conventional horizontal frame.

Wherein the reference numerals have the following meanings:

1. a transverse frame; 101. a track groove; 1011. a necking edge; 1012. a lateral slot; 2. a mullion; 3. connecting blocks; 301. a first screw hole; 302. a second screw hole; 303. a bump; 4. a first bolt; 5. a second bolt; 6. a sliding door; 7. screw hole structure.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and fig. 2, an object of the present embodiment is to provide a mullion connection structure for connecting a horizontal frame 1 and a mullion 2, wherein the mullion connection structure includes a connection block 3 capable of being installed in the horizontal frame 1 and a first bolt 4 capable of vertically penetrating through the mullion 2, the connection block 3 is provided with a first screw hole 301, and the first bolt 4 is in threaded connection with the first screw hole 301. When the assembling connection of the horizontal frame 1 and the vertical frame 2 is carried out, the connecting block 3 is embedded in the horizontal frame 1, then the first bolt 4 horizontally penetrates through the vertical frame 2, the threaded rod section part penetrating out of the vertical frame 2 in the first bolt 4 is screwed into the first screw hole 301, and the assembling of the horizontal frame 1 and the vertical frame 2 can be completed.

The mullion connection structure that this embodiment provided, it connects the structural style of assembling the mullion through adopting the connecting block 3 that can inlay in horizontal frame 1 to replace the traditional structural style that designs the screw structure and assemble the mullion in horizontal frame, that is, need not to design the screw structure that contains a large amount of useless consumptive materials in horizontal frame in the actual production application and just can realize carrying out the erection joint's purpose to the mullion, very big reduction the consumptive material, the resource has been practiced thrift, correspondingly, manufacturing cost has also been reduced.

In some embodiments, referring to fig. 1 and 2, the mullion connection structure further includes a second bolt 5 for locking the connection block 3 to the transom 1, the second bolt 5 being configured to be connectable to the transom 1; be equipped with second screw 302 on connecting block 3, second screw 302 is located one side of keeping away from first screw 301 on connecting block 3, and second bolt 5 and second screw 302 threaded connection because second bolt 5 can be connected with horizontal frame 1, through second screw 302 threaded connection in second bolt 5 and the connecting block 3, can realize fixing connecting block 3 locking in horizontal frame 1's purpose. The bolt locking structure is adopted, the assembly operation is simple and rapid, the connection is stable, and the second screw hole 302 is arranged on one side of the first screw hole 301, so that the effect of avoiding the structural interference between the first screw hole 301 and the second screw hole 302 can be achieved.

In some embodiments, referring to fig. 1, the first screw hole 301 is disposed along the length of the body of the connecting block 3. Because first bolt 4 is installed in mullion 2 along the body length direction of perpendicular to mullion 2, and first screw hole 301 is the same setting with the body length of connecting block 3 again, so, only need to install connecting block 3 in horizontal frame 1 with the form that body length direction parallels in horizontal frame 1's body length direction, just can reach horizontal frame 1 and mullion 2 after the assembly and be mutually perpendicular purpose.

Preferably, the second screw hole 302 is formed along the width or height direction of the body of the connection block 3. When the body length direction of connecting block 3 is parallel arrangement with the body length direction of horizontal frame 1, set up second screw 302 into the form that sets up along the height or the width direction extension of connecting block 3, can play the effect of being convenient for second bolt 5 vertical connection and locking connecting block 3 in horizontal frame 1.

Referring to fig. 3 and 4, in order to reduce unnecessary manufacturing consumables and save production cost, another object of the present embodiment is to provide a door system, which includes a horizontal frame 1 and vertical frames 2 vertically installed at two ends of the horizontal frame 1, wherein the door system further includes the vertical frame connection structure as described above, and ends of the horizontal frame 1 are connected to top ends of the vertical frames 2 through the vertical frame connection structure. Through mullion connection structure with mullion 2 and horizontal frame 1 realization erection joint purpose, replaced the traditional screw structure that adopts in the horizontal frame to realize the structural style of erection purpose for in practical application, need not to add the screw structure (like the screw structure 7 shown in figure 5) that contains a large amount of invalid consumptive materials when the product structure of horizontal frame 1 of concrete design, so, just can reach the purpose of saving the design consumptive material of this door system, reduce manufacturing cost.

In some embodiments, referring to fig. 2 and 4, the door system is a sliding door system, and further includes a sliding door 6, the sliding door 6 is movably disposed between the horizontal frame 1 and the vertical frame 2, wherein the horizontal frame 1 has a track groove 101 for a pulley assembly at the top of the sliding door 6 to move therein, and the sliding door 6 is slidably disposed in the track groove 101 through the pulley assembly, so as to satisfy a normal sliding opening/closing function of the door body; the shape of the connecting block 3 in the mullion connecting structure is configured to be matched with at least one cavity in the track groove 101, and the connecting block 3 can be embedded in the corresponding cavity of the track groove 101 along the length direction of the body. The track groove 101 is a necessary structure of the transverse frame 1 and is also a structure with an actual design standard, on the basis, the appearance structure of the connecting block 3 is designed to be matched with at least part of a cavity of the track groove 101, when the connecting block 3 is connected and assembled with the transverse frame 1, the connecting block 3 can be embedded in the transverse frame 1 only by placing the connecting block 3 into the corresponding cavity of the track groove 101, and an adaptive structure for assembling the connecting block 3 does not need to be additionally designed in the transverse frame 1, so that the structural design cost is reduced; and, track groove 101 itself also is along the length direction extension of horizontal frame 1, like this, when inlaying connecting block 3 in track groove 101, first screw 301 will be parallel with the length direction of horizontal frame 1, and first bolt 4 is perpendicular setting again with mullion 2, when first bolt 4 and first screw 301 threaded connection, just can reach horizontal frame 1 and mullion 2 and be the structure assembled state of looks vertically, that is to say, set up the appearance of connecting block 3 to the form of the die cavity looks adaptation with track groove 101, can also play the effect of being convenient for carry out vertical spacing to horizontal frame 1 and mullion 2. Moreover, the connecting block 3 is designed to be matched with the cavity of the track groove 101, so that the structure of the connecting block 3 is convenient to standardize, and the mass production is facilitated.

Preferably, the second screw hole 302 in the connecting block 3 penetrates the connecting block 3 along the height direction of the connecting block 3, and the length of the second bolt 5 in the mullion connecting structure is set to be greater than the height of the body of the connecting block 3, and when the second bolt 5 is screwed into the second screw hole 302, the second bolt 5 penetrates the second screw hole 302 and is connected with the top wall of the track groove 101. Generally, the notch of the track groove 101 of the horizontal frame 1 is generally downward, so that when the connecting block 3 is inserted into the track groove 101, the second screw hole 302 is disposed to penetrate the connecting block 3 in the height direction of the connecting block 3, thereby facilitating the locking of the connecting block 3 in the track groove 101 through the notch.

Specifically, in this embodiment, referring to fig. 2, a groove wall of the rail groove 101 is provided with a reduced edge 1011 extending toward the groove opening along the groove width direction, and the connecting block 3 is disposed between the reduced edge 1011 and the top wall of the rail groove 101; when the connecting block 3 is placed in the cavity of the track groove 101, the necking edge 1011 can play a role of supporting the connecting block 3;

when the second bolt 5 is screwed into the second screw hole 302, the second bolt 5 passes through the second screw hole 302 and abuts against the top wall of the track groove 101, and the bottom of the connecting block 3 abuts against the reduced edge 1011, so that the connecting block 3 is locked in the track groove 101. Through setting up throat limit 1011, hold connecting block 3 in track groove 101, then pass connecting block 3 through second bolt 5, when second bolt 5 passed the tip top of connecting block 3 and held on the diapire of track groove 101, corresponding, under the interact, the bottom of connecting block 3 will with throat limit 1011 looks butt, through looks butt effect, realizes the purpose of locking connecting block 3 in track groove 101.

Of course, in other embodiments, in the process of inserting the connecting block 3 into the track groove 101, the structure for limiting the falling of the connecting block 3 may adopt a side groove limiting structure form in addition to the structure of the aforementioned necking edge 1011, that is, referring to fig. 2 and 4, a side groove 1012 is formed on the side wall of the track groove 101, and a protrusion 303 matched with the groove cavity of the side groove 1012 is formed on the side part of the connecting block 3; when the connecting block 3 is embedded in the track groove 101, the protrusion 303 is located in the lateral groove 1012, so that the connecting block 3 can be supported, and when the second bolt 5 is screwed into the connecting block 3 and abuts against the bottom wall of the track groove 101, the lateral groove 1012 can also lock the connecting block 3 in the track groove 101 by abutting against the protrusion 303.

1) The vertical frame connecting structure adopts the connecting block to connect and assemble the vertical frame, so that the traditional structural form that the vertical frame is assembled by designing a screw hole structure in the transverse frame is replaced, the aim of assembling and connecting the vertical frame can be fulfilled without designing the screw hole structure containing a large amount of useless consumables in the transverse frame in the practical production application, the consumables are greatly reduced, the resources are saved, and the manufacturing cost is correspondingly reduced;

2) The connecting block is arranged to be matched with a cavity of a track groove for the sliding of the pulley assembly in the transverse frame, so that the connecting block can be conveniently and quickly embedded in the transverse frame, the structural design cost is favorably reduced, and the mass production is also favorably realized;

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. A mullion connection structure for connecting a horizontal mullion (1) and a mullion (2), comprising:

the connecting block (3) can be arranged in the transverse frame (1), and a first screw hole (301) is formed in the connecting block (3); and

can wear to locate first bolt (4) of mullion (2) perpendicularly, first bolt (4) with first screw (301) threaded connection.

2. The mullion connection structure as claimed in claim 1, further comprising a second bolt (5) for locking the connection block (3) to the transom (1);

the connecting block (3) is provided with a second screw hole (302), the second screw hole (302) is located on one side, far away from the first screw hole (301), of the connecting block (3), and the second bolt (5) is in threaded connection with the second screw hole (302).

3. The mullion connection structure of claim 1 or 2, characterized in that the first threaded hole (301) is provided along the length of the body of the connector block (3).

4. The mullion connection structure as claimed in claim 2, wherein the second screw hole (302) is provided along a width or height direction of a body of the connection block (3).

5. A door system comprising a horizontal frame (1) and mullions (2) vertically installed at both ends of the horizontal frame (1), characterized by further comprising a mullion connection structure according to any one of claims 1 to 4, wherein the end of the horizontal frame (1) is connected to the top end of the mullion (2) through the mullion connection structure.

6. The door system of claim 5, wherein the door system is a sliding door system, and the lateral frame (1) has a track groove (101) in which the pulley assembly moves; the appearance of a connecting block (3) in the mullion connecting structure is configured to be matched with at least one cavity in the track groove (101), and the connecting block (3) can be embedded in the corresponding cavity of the track groove (101) along the length direction of the body.

7. The door system according to claim 6, wherein the second screw hole (302) in the connection block (3) penetrates the connection block (3) in a height direction of the connection block (3), and a length of the second bolt (5) in the mullion connection structure is set to be greater than a body height of the connection block (3);

when the second bolt (5) is screwed into the second screw hole (302), the second bolt (5) penetrates through the second screw hole (302) to be connected with the top wall of the track groove (101).

8. The door system according to claim 7, wherein the track groove (101) is provided with a reduced edge (1011) extending in a groove width direction, and the connection block (3) is provided between the reduced edge (1011) and a top wall of the track groove (101);

when the second bolt (5) is screwed into the second screw hole (302), the second bolt (5) penetrates through the second screw hole (302) to be abutted against the top wall of the track groove (101), and the bottom of the connecting block (3) is abutted against the reduced edge (1011), so that the connecting block (3) is locked in the track groove (101).

9. A door system according to claim 6 or 7 or 8, characterized in that a lateral groove (1012) is formed on the side wall of the track groove (101), and a projection (303) adapted to the groove cavity of the lateral groove (1012) is formed on the side of the connection block (3);

when the connecting block (3) is embedded in the track groove (101), the lug (303) is positioned in the lateral groove (1012).