CN218894568U

CN218894568U - Connection structure, door frame and shower door

Info

Publication number: CN218894568U
Application number: CN202223059392.8U
Authority: CN
Inventors: 林孝发; 林孝山; 郑鹏兴; 黄开勇; 邓小清; 刘启乔
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-21
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a connecting structure, a door frame and a shower door, wherein the connecting structure is used for connecting a cross beam extending along a first direction and a side frame extending along a second direction perpendicular to the first direction; the connecting structure comprises a fastener, a sliding piece and a mounting piece; the top end of the side frame is provided with a first wall perpendicular to the second direction, and the end part of the cross beam is located on the first wall; a second wall of the beam, which is downward, is provided with a chute with a downward opening; the mounting pieces are respectively fixed in the side frames and are provided with mounting holes; the sliding piece is arranged on the sliding groove in a sliding manner along the first direction and cannot exit the sliding groove along the second direction; the sliding pieces respectively penetrate through the corresponding mounting holes along the first direction and respectively prop against the corresponding side frames or the corresponding wall surfaces; the fastener extends into the chute from the opening of the chute for securing the slider to the cross member. The connection structure is convenient to install. The door frame and the shower door are provided with the connecting structure.

Description

Connection structure, door frame and shower door

Technical Field

The utility model relates to the technical field of installation, in particular to a connecting structure, a door frame and a shower door.

Background

When the door frame of the shower door is installed, the side frames on the left side and the right side are fixedly connected with an external wall body, and then two ends of the cross beam are respectively fixed with the side frames. When the existing cross beam is installed, two ends of the cross beam are fixed with two side frames by bolts from the side or the upper side. However, fixing from the side requires a decorative cover covering screw for more beautiful appearance, increasing the difficulty of installation and production cost. And for the door frame with the cross beam close to the bathroom wall top, enough space is not available for screwing the screws from above.

Disclosure of Invention

The utility model aims to overcome the defects or problems in the prior art and provide a connecting structure convenient to install, a door frame with the connecting structure and a shower door with the door frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

scheme one: a connection structure for connecting a cross member extending in a first direction and a side frame extending in a second direction perpendicular to the first direction; the connecting structure comprises a fastener, a sliding piece and a mounting piece; the top end of the side frame is provided with a first wall perpendicular to the second direction, and the end part of the cross beam is located on the first wall; a second wall of the beam, which is downward, is provided with a chute with a downward opening; the mounting pieces are respectively fixed in the side frames and are provided with mounting holes; the sliding piece is arranged on the sliding groove in a sliding manner along the first direction and cannot exit the sliding groove along the second direction; the sliding piece is suitable for penetrating through the mounting hole along the first direction and propping against the side frame or the external wall surface; the fastener extends into the chute from an opening of the chute for securing the slider to the cross beam.

Scheme II: based on the first scheme, the sliding piece is provided with a threaded hole penetrating through the sliding piece along the second direction; the fastener is a jackscrew matched with the threaded hole, is in threaded fit with the threaded hole and abuts against the groove wall of the sliding groove, so that the sliding piece is fixed on the cross beam.

Scheme III: based on the first scheme, the mounting pieces are respectively welded and fixed with the side frames.

Scheme IV: a door frame comprising a cross beam extending in a first direction, two side frames extending in a second direction perpendicular to the first direction, and a connecting structure according to any one of the two preceding aspects; the two ends of the cross beam are respectively located on the first walls of the two side frames, the two connecting structures are in one-to-one correspondence with the two side frames, and the two side frames are respectively connected with the cross beam.

Scheme five: based on a fourth scheme, the top ends of the two side frames are provided with mounting grooves; the mounting groove is perpendicular to the second direction and forms the first wall from the groove wall facing away from the ground; the two ends of the cross beam respectively extend into the corresponding mounting grooves and are located on the first wall, and the cross beam cannot exit from the mounting grooves along a third direction perpendicular to the first direction and the second direction.

Scheme six: the dimensions of the mounting hole in the second direction are adapted to the dimensions of the slider in the second direction.

Scheme seven: based on the fifth scheme, the novel shoe cover also comprises a cover; the outer sleeve is sleeved outside the cross beam.

Scheme eight: a shower door comprising a door body and a door frame as claimed in any one of the fourth to seventh aspects.

Scheme nine: based on the eighth scheme, the door body comprises a sliding door and a fixed door; the door frame is the door frame in the seventh scheme; the jacket is provided with a limiting groove with a downward opening; the top end of the fixed door stretches into the limiting groove.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. when the cross beam is installed, the end of the cross beam is firstly located on the first wall, so that the end of the cross beam is supported by the side frames. Then, the position of the sliding piece is adjusted from the opening of the chute, so that the sliding piece passes through the mounting hole to prop against the side frame or the external wall surface. And finally, fixing the sliding piece on the cross beam through a fastener to finish the installation of the cross beam and the side frame. The sliding piece abuts against the side frame or the external wall surface, so that the cross beam is limited by the side frame or the external wall surface; after the sliding piece passes through the mounting hole, the hole wall of the mounting hole limits the movement of the cross beam along the second direction and the third direction perpendicular to the first direction and the second direction. Because the opening of the chute is downward, the position of the sliding piece is convenient to adjust and the fastener is convenient to install. And the fastener is hidden, and a decorative cover is not required to be additionally arranged.

The position of the sliding piece can be adjusted, so that the sliding piece can be tightly abutted against the side frame or the wall surface, and the installation of different sizes is adapted.

2. The sliding piece is fixed on the cross beam through the jackscrews, and the structure is simple.

3. The mounting part is fixed with the side frame in a welding mode, and can be welded after the mounting position is determined during connection. The sliding piece cannot pass through the mounting hole due to the dimension error is avoided.

4. The door frame has the connecting structure, so that the door frame has all the beneficial effects. After the cross beam is connected with the two side frames, the two sliding parts respectively prop against the side frames or the external wall surface, so that the cross beam cannot move along the first direction, and after the sliding parts pass through the mounting holes, the hole walls of the mounting holes limit the cross beam to move along the second direction and a third direction perpendicular to the first direction and the second direction; the cross beam is limited in three dimensions so that the cross beam cannot be separated from the side frame, and the door frame is mounted. And the door frame that is close to the roof of the wall to the crossbeam owing to adopted foretell connection structure, realize adjusting slider's position and installation fastener from the below, it is more convenient, also need not set up the decorative cover.

5. The cross beam cannot exit the mounting groove along the third direction, so that the cross beam is mounted more stably. And because the crossbeam is spacing by the mounting groove in the third direction for the size of mounting hole along the third direction can be set up more, the slider of being convenient for passes.

6. The size of the mounting hole along the second direction is matched with the size of the sliding piece along the second direction, so that the cross beam is prevented from shaking in the second direction.

7. The outer sleeve is arranged outside the cross beam, so that the requirement of a user on the appearance of the cross beam is met.

8. The shower door comprises the above door frame and thus has all the advantages of the above door frame.

9. The fixed door stretches into the limiting groove of the outer sleeve, and the fixed door is prevented from shaking.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the structure of a door frame in the present embodiment;

FIG. 2 is an exploded perspective view of the cross member and the outer jacket of the present embodiment;

fig. 3 is an exploded perspective view of a door frame according to a first view angle of the present embodiment;

fig. 4 is a schematic structural diagram of a second view angle of the door frame in the present embodiment.

The main reference numerals illustrate:

a cross beam 1; a first groove 11; a second wall 111; a chute 12; a side frame 2; a first plate 21; a second plate 22; a third plate 23; a mounting groove 24; a first wall 25; a jacket 3; a first body 31; a second groove 32; a limit groove 33; a fastener 4; a slider 5; a screw hole 51; a mounting member 6; a mounting hole 61; a first direction D1; second direction D2: and a third direction D3.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

As shown in fig. 1 to 4, the shower door includes a door body (not shown) and a door frame. In this embodiment, the door body includes a sliding door and a fixed door. The door frame comprises a cross beam 1, two side frames 2, two connecting structures and an outer sleeve 3.

As shown in fig. 2, the cross beam 1 extends in a first direction D1, and the downward second wall 111 thereof is provided with a downward opening chute 12. Specifically, the cross member 1 is provided with a first groove 11 opening downward, and the groove wall of the first groove 11 opening toward it forms a second wall 111. The chute 12 extends in the first direction D1, and both ends penetrate the end surfaces of both ends of the cross beam 1. The first groove 11 is used for mounting a pulley on the door body.

In this embodiment, as shown in fig. 2, the chute 12 is a T-shaped chute, and a section thereof perpendicular to the first direction D1 is T-shaped. In other embodiments, the chute 12 may also be configured as a dovetail.

As shown in fig. 1 and 3, the two side frames 2 extend along a second direction D2 perpendicular to the first direction D1, and are respectively fixed on two opposite wall surfaces. The top ends of the two side frames 2 are respectively provided with a first wall 25 perpendicular to the second direction D2, and two ends of the cross beam 1 are located on the first walls 25. Specifically, the top ends of the two side frames 2 are provided with mounting grooves 24, and the groove walls of the mounting grooves 24 perpendicular to the second direction D2 and facing away from the ground form a first wall 25. Both ends of the cross beam 1 extend into the corresponding mounting grooves 24 and are located on the first wall 25, and cannot exit the mounting grooves 24 along a third direction D3 perpendicular to the first direction D1 and the second direction D2, so that the cross beam 1 is more stably mounted.

In the present embodiment, as shown in fig. 3, the side frame 2 includes a first plate 21, a second plate 22, and a third plate 23 that are integrally connected to each other and each extend in the second direction D2. The first plate 21 and the second plate 22 are both U-shaped in cross section, are symmetrically arranged along an axis of symmetry parallel to the second direction D2, and are arranged along the third direction D3. The first plate 21 and the second plate 22 are arranged with the u-shaped openings facing each other. The third plate 23 is located between the first plate 21 and the second plate 22 and is fixedly connected to the inner walls of the first plate 21 and the second plate 22. The end face of the top end of the third plate 23 is lower than the end faces of the top ends of the first plate 21 and the second plate 22, so that the side frames 2 form mounting grooves 24 at the top ends, and the side walls of the top ends of the third plate 23 form first walls 25. When the two ends of the beam 1 extend into the corresponding mounting grooves 24, the first plate 21 and the second plate 22 limit the beam 1, so that the beam 1 cannot exit from the mounting grooves 24 along the third direction D3.

As shown in fig. 3, the connecting structure for connecting the cross member 1 and the side frames 2 includes a fastener 4, two sliding members 5, and two mounting members 6.

As shown in fig. 3 and 4, the attachment pieces 6 are fixed in the side frames 2, respectively, and are provided with attachment holes 61. In this embodiment, the mount 6 is welded to the side frame 2. Specifically, the mount 6 is a rectangular plate body provided with a mounting hole 61 penetrating the mount 6 in the first direction D1 and extending in the third direction D3.

As shown in fig. 3 and 4, the sliding member 5 is slidably disposed in the sliding slot 12 along the first direction D1, and cannot exit the sliding slot 12 along the second direction D2; and the sliding member 5 is adapted to pass through the mounting hole 61 along the first direction D1 and respectively prop against the side frame 2 or the external wall surface. Specifically, the slider 5 is a block extending in the first direction D1, which has a T-shaped cross section perpendicular to the first direction, and is fitted with the chute 12. The slide 5 is further provided with threaded holes 51 penetrating the slide 5 in the second direction D2, in this embodiment two threaded holes 51 are provided.

In this embodiment, the two ends of the beam 1 are respectively located on the first walls 25 of the two side frames 2, and the two connecting structures are in one-to-one correspondence with the two side frames 2, so as to respectively connect the two side frames 2 with the beam 1.

In this embodiment, the two side frames 2 are respectively mounted on two opposite wall surfaces, and the sliding member 5 passes through the mounting hole 61 and abuts against the wall surface corresponding to the side frame 2. The dimensions of the mounting hole 61 in the second direction D2 are adapted to the dimensions of the slider 5 in the second direction D2, avoiding the cross beam 1 from rocking in the second direction.

As shown in fig. 3 and 4, the fastening element 4 protrudes from the opening of the slide slot 12 into the slide slot 12 for fixing the slide 5 to the transverse beam 1. In particular, the fastener 4 is a jackscrew that is adapted to the threaded hole 51, which is threadedly engaged with the threaded hole 51 and abuts against the groove wall of the runner 12 to secure the slider 5 to the cross beam 1. The sliding piece 5 is fixed on the cross beam 1 through jackscrews, and the structure receives a bill.

As shown in fig. 2, the outer sheath 3 extends in the first direction D1, and is sleeved outside the cross beam 1. The outer sleeve 3 is provided with a limiting groove 33 with a downward opening. Specifically, the jacket 3 comprises a first body 31, the first body 31 being provided with a second slot 32 opening downwards. A bending part is arranged on one side wall of the first body 31 perpendicular to the third direction D3, and a limiting groove 33 with a downward opening is formed on the bending part; the space between the other side wall of the first body 31 perpendicular to the third direction D3 and the bent portion is adapted to the cross beam 1. The fixed door of the shower door body is inserted into the limit groove 33 when being installed, and the fixed door can be prevented from shaking. The outer sleeve 3 is sleeved outside the cross beam 1, so that the requirement of a user on the appearance of the cross beam 1 is met.

The mounting process of the shower door of this embodiment is as follows:

as shown in fig. 1 to 4, firstly, since the mounting member 6 is fixed to the side frame 2 by welding, it can be welded after the position of mounting is determined at the time of connection. Avoiding that the slider 5 cannot pass through the mounting hole 61 due to dimensional errors. The mounting positions of the two mounting pieces 6 are determined, and the two mounting pieces 6 are respectively placed in the corresponding mounting grooves 24 and welded and fixed with the corresponding side frames 2. Next, the side frames 2 are respectively mounted on the two opposite wall surfaces by screws. Next, the outer sheath 3 is fitted over the cross member 1. Then, both ends of the cross beam 1 are respectively inserted into the corresponding mounting grooves 24, so that the cross beam 1 is seated on the first wall 25, and both ends of the cross beam 1 are supported by the both side frames 2. Afterwards, the fastening pieces 4 are respectively loosened, and then the positions of the two sliding pieces 5 are respectively adjusted from the opening of the chute 12, so that the two sliding pieces pass through the corresponding mounting holes 61 and are propped against the corresponding wall surfaces; then the fastener 4 is screwed down again, so that the two sliding parts 5 are fixed on the cross beam 1, and the installation of the door frame is completed. And then, the door body is installed on the door frame, and the installation is completed.

The sliding piece 5 abuts against the corresponding side frame 2 or the corresponding wall surface, so that the cross beam 1 is limited by the side frame 2 or the external wall surface and cannot move along the first direction D1; after the slider 5 passes through the mounting hole 61, the wall of the mounting hole 61 restricts the movement of the cross beam 1 in the second direction D2 and the third direction D3 perpendicular to the first direction D1 and the second direction D2. In the present embodiment, since the first plate 21 and the second plate 22 restrict the movement of the cross member 1 in the third direction D3, the size of the mounting hole 61 in the third direction D3 can be set larger to facilitate the passage of the slider 5. Therefore, the cross member 1 is restricted by the wall of the mounting hole 61, cannot move in the second direction D2, is restricted by the first plate 21 and the second plate 22, and cannot move in the third direction D3; the cross beam 1 is limited in three dimensions, so that the cross beam cannot be separated from the side frame 2, and installation is realized.

With the opening of the chute 12 down, it is convenient to adjust the position of the slider 5 and to install the fastener 4. And the fastener 4 is concealed, no additional decorative cover is needed. The position of the sliding piece 5 can be adjusted, so that the sliding piece 5 can be tightly abutted against the side frame 2 or the wall surface, and the installation of different sizes is adapted.

The door frame of the beam 1, which is close to the wall top, adopts the connecting structure, so that the position of the sliding piece 5 is adjusted from the lower part, and the fastener 4 is installed, thereby being more convenient and not needing to be additionally provided with a decorative cover.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims

1. A connection structure for connecting a cross beam (1) extending in a first direction (D1) and a side frame (2) extending in a second direction (D2) perpendicular to the first direction (D1); the device is characterized by comprising a fastener (4), a sliding piece (5) and a mounting piece (6);

the top end of the side frame (2) is provided with a first wall (25) perpendicular to the second direction (D2), and the end part of the cross beam (1) is located on the first wall (25);

a downward opening chute (12) is arranged on the downward second wall (111) of the cross beam (1);

the mounting piece (6) is fixed in the side frame (2) and is provided with a mounting hole (61);

the sliding piece (5) is arranged on the sliding groove (12) in a sliding way along the first direction (D1) and cannot exit the sliding groove (12) along the second direction (D2); the sliding piece (5) is suitable for penetrating through the mounting hole (61) along the first direction (D1) and propping against the side frame (2) or the external wall surface;

the fastening element (4) protrudes into the sliding slot (12) from the opening of the sliding slot (12) and is used for fixing the sliding piece (5) on the cross beam (1).

2. A connecting structure according to claim 1, characterized in that the slide (5) is provided with a threaded hole (51) extending through the slide (5) in the second direction (D2);

the fastener (4) is a jackscrew matched with the threaded hole (51), and the jackscrew is in threaded fit with the threaded hole (51) and abuts against the groove wall of the sliding groove (12) so as to fix the sliding piece (5) on the cross beam (1).

3. A connecting structure according to claim 1, characterized in that the mounting member (6) is welded to the side frame (2).

4. A door frame, characterized by comprising a cross beam (1) extending in a first direction (D1), two side frames (2) extending in a second direction (D2) perpendicular to the first direction (D1), and a connecting structure according to any one of the preceding claims 1 to 3; the two ends of the cross beam (1) are respectively located on the first walls (25) of the two side frames (2), the two connecting structures are in one-to-one correspondence with the two side frames (2), and the two side frames (2) are respectively connected with the cross beam (1).

5. A door frame according to claim 4, wherein the top ends of both side frames (2) are provided with mounting grooves (24);

-the mounting groove (24) forms the first wall (25) perpendicular to the second direction (D2) and facing away from the wall of the ground; the two ends of the cross beam (1) respectively extend into the corresponding mounting grooves (24) and are located on the first wall (25), and the cross beam cannot exit from the mounting grooves (24) along a third direction (D3) perpendicular to the first direction (D1) and the second direction (D2).

6. A door frame according to claim 5, characterized in that the dimensions of the mounting hole (61) in the second direction (D2) are adapted to the dimensions of the slider (5) in the second direction (D2).

7. A door frame as claimed in claim 5, further comprising an outer cover (3);

the outer sleeve (3) is sleeved outside the cross beam (1).

8. A shower door comprising a door body and a door frame as claimed in any one of claims 4 to 7.

9. A shower door comprising a door body and a door frame according to claim 7; the door body comprises a sliding door and a fixed door; a limiting groove (33) with a downward opening is formed in the outer sleeve (3); the top end of the fixed door stretches into the limit groove (33).