CN218234772U

CN218234772U - Door leaf mounting seat and rotating shaft door

Info

Publication number: CN218234772U
Application number: CN202222520553.2U
Authority: CN
Inventors: 白宝鲲
Original assignee: Guangdong Jianlang Precision Manufacturing Co ltd
Current assignee: Guangdong Jianlang Precision Manufacturing Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a door leaf mount pad and pivot door, the door leaf mount pad includes: the base comprises a base part and a door frame fixing part fixedly connected with the base part, the base is fixedly locked on the door frame through the door frame fixing part, and a first sliding connection structure horizontally arranged is formed on the base part; the rotating shaft cover is provided with a second sliding connection structure, is assembled to the first sliding connection structure of the base part through the second sliding connection structure and is locked and fixed with the base part through a first fastener; the rotating shaft cover is also provided with a vertical rotating shaft hole; the door leaf fixing assembly comprises a rotating shaft seat, a rotating shaft and a locking piece, and the door leaf fixing assembly is assembled in the rotating shaft hole of the rotating shaft cover through the rotating shaft. The utility model discloses be convenient for after the installation of movable door leaf, adjust the interval between movable door leaf and the door frame through the relative position of adjustment base portion and pivot lid.

Description

Door leaf mounting seat and rotating shaft door

Technical Field

The utility model relates to a door leaf installation field, more specifically say, relate to a door leaf mount pad and pivot door.

Background

Glass is a material that has outstanding light transmissivity and transparency and feels, adopts the glass door, can not block light like entity material door, and glittering and translucent glass can let indoor light transmission unblocked, lets the space possess sufficient luminance. For some rooms with less ideal lighting, the glass door can even bring more light to the space through the refraction of light, so that the space is brighter.

For ultrathin movable door leaves such as glass doors, a supporting rod or a frame is usually required to be arranged at the edge of the movable door leaf, and the movable door leaf is prevented from being damaged due to insufficient strength by being arranged on a door frame through the supporting rod or the frame. In addition, there are also structures for mounting a movable door leaf by leaning against a wall profile or a door frame profile, but the mounting structure has the following disadvantages: in practical application, because of construction errors, usually the wall surface cannot be completely vertical, the wall profile or the door frame profile reaches the purpose of fixing and adjusting by drilling a lock screw from the side surface of the profile, the profile damage mode has to be successfully installed once, and cannot be installed for the second time, otherwise, the appearance of the shower door is influenced, and the wall profile or the door frame profile can be damaged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, because of the different higher problem of requirement to the installation of installation environment when exempting from the movable door leaf of bracing piece to the aforesaid, provide a door leaf mount pad and pivot door.

The utility model provides an above-mentioned technical problem's technical scheme be, provide a door leaf mount pad for with movable door leaf installation door frame, the door leaf mount pad includes:

the base comprises a base part and a door frame fixing part fixedly connected with the base part, the base is fixedly locked on the door frame through the door frame fixing part, and a first sliding connection structure horizontally arranged is formed on the base part;

the rotating shaft cover is provided with a second sliding connection structure, is assembled to the first sliding connection structure of the base part through the second sliding connection structure and is locked and fixed with the base part through a first fastener; the rotating shaft cover is also provided with a vertical rotating shaft hole;

the door leaf fixing assembly comprises a rotating shaft seat, a rotating shaft positioned at the bottom of the rotating shaft seat and a locking member used for locking and fixing the movable door leaf on the rotating shaft seat, and the door leaf fixing assembly is assembled in a rotating shaft hole of the rotating shaft cover through the rotating shaft.

As a further improvement of the present invention, the door frame is made of a profile, and the profile has a vertical cavity and a vertical through groove located on the outer side surface of the profile and communicated with the vertical cavity;

a connecting neck is arranged at one end of the base part, which is connected with the fixed part of the door frame, and the width of the connecting neck is matched with that of the vertical through groove; when the door frame fixing part is inserted into the vertical cavity, the connecting neck is embedded into the vertical through groove, and the door frame fixing part and the section bar are locked and fixed by a second fastener.

As a further improvement of the present invention, the bottom of the shaft cover has a groove, the shaft cover is assembled with the base part in such a manner that the base part is embedded in the groove, and the first sliding connection structure is constituted by the outer side surface of the base part, and the second sliding connection structure is constituted by the inner side surface of the groove.

As a further improvement of the present invention, at least one of the base portion and the side surface perpendicular to the door frame has a horizontal tapered groove, the corresponding side surface of the shaft cover has a threaded hole, and the first fastening member is constituted by a jackscrew fitted to the threaded hole.

As a further improvement, the bottom in pivot hole has outstanding dog in the inner wall, the free end of pivot has the projection, the radial dimension of projection is less than the radial dimension of pivot, just the pivot hole passes through dog and projection cooperation restriction the rotation angle of pivot.

As a further improvement of the utility model, the cross section of the stop block is in a first fan shape, and the central angle corresponding to the first fan shape is 70-90 degrees; the convex column is arranged close to the periphery of the rotating shaft, the cross section of the convex column is in a second sector shape, and the central angle corresponding to the second sector shape is 70-90 degrees.

As a further improvement of the present invention, the door leaf mounting seat includes a shaft sleeve, the shaft sleeve includes a cylindrical portion and a spacer portion connected to one end of the cylindrical portion, the cylindrical portion is inserted into the rotating shaft hole, and the spacer portion is located on the top surface of the rotating shaft cover; the rotation shaft passes through the gasket portion and is inserted into the through hole of the cylindrical portion.

As a further improvement of the present invention, the movable door leaf is a glass door, the rotation shaft seat includes a first clamping piece, the locking piece includes a first gasket, a second gasket and a second clamping piece, the first gasket and the second gasket are respectively attached to two surfaces of the glass door, and the glass door, the first gasket and the second gasket are fixed between the first clamping piece and the second clamping piece through screw locking.

As a further improvement of the present invention, the shaft cover includes a projection protruding into the groove, and the shaft hole extends to the projection; the base portion includes an avoidance opening corresponding to the tab.

The utility model also provides a pivot door, including activity door leaf, door frame and two as above the door leaf mount pad, two the door leaf mount pad is fixed mounting respectively to the door frame, just activity door leaf fixed mounting is two between the door leaf mount pad.

The utility model discloses following beneficial effect has: through the first sliding connection structure of the base part and the second sliding connection structure of the rotating shaft cover, after the installation is completed, the distance between the movable door leaf and the door frame can be adjusted by adjusting the relative positions of the base part and the rotating shaft cover. Even if the door frame is not completely vertical, the movable door leaf can still be kept vertical by adjusting the relative positions of the base part and the rotating shaft cover.

Drawings

Fig. 1 is a schematic structural view of a door leaf mounting seat according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a door leaf mounting seat according to an embodiment of the present invention;

fig. 3 is a bottom view of a door leaf mounting seat and a door frame provided in an embodiment of the present invention;

fig. 4 is a schematic bottom structure view of a rotary shaft cover in a door leaf mounting seat according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a rotating shaft seat and a rotating shaft in a door leaf mounting seat according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a rotary shaft door provided in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, which are schematic structural views of a door leaf mounting base according to an embodiment of the present invention, the door leaf mounting base is used for mounting an ultra-thin movable door leaf (e.g., a glass door) to a door frame (e.g., a profile) with an extremely narrow frame, and can implement a rotating opening and closing operation of the movable door leaf. The door leaf mount pad of this embodiment includes base 10, pivot lid 20 and door leaf fixed component 30, and this door leaf mount pad passes through base 10 and fixes the door frame, through the fixed movable door leaf of door leaf fixed component 30 to the installation of realization activity door leaf and the rotatory opening and shutting of activity door leaf.

In the present embodiment, the base 10 comprises a base portion 12 and a doorframe fixing portion 11 fixedly connected to the base portion 12, wherein the base 10 is fixedly fastened to a doorframe through the doorframe fixing portion 11, and a first sliding connection structure horizontally arranged is formed on the base portion 12. The shaft cover 20 is formed with a second sliding coupling structure, and the shaft cover 20 is assembled to the first sliding coupling structure of the base part 12 through the second sliding coupling structure and is lockingly fixed with the base part 12 by a first fastener. Under the condition that the first fastener is not locked and fixed, the first sliding connection structure and the second sliding connection structure are matched, so that the rotating shaft cover 20 can horizontally slide relative to the base part 12, and the distance between the movable door leaf and the door frame (namely the gap between the movable door leaf and the door frame) is adjusted; after being adjusted to the proper position, the shaft cover 20 is fastened and fixed to the base portion 12 by a first fastening member.

The spindle cover 20 is also provided with a vertical spindle hole 21. Accordingly, the door fixing member 30 includes a rotation shaft seat 31, a rotation shaft 32 located at the bottom of the rotation shaft seat 31, and a locking member for locking and fixing the movable door to the rotation shaft seat, and the door fixing member 30 is assembled to the rotation shaft hole 21 of the rotation shaft cover 20 through the rotation shaft 32. Through the cooperation of the rotating shaft 32 and the rotating shaft hole 21, the door leaf fixing component 30 can rotate relative to the rotating shaft cover 20, so that the movable door leaf on the door leaf fixing component 30 can be rotatably opened and closed.

The door leaf mounting seat can adjust the distance between the movable door leaf and the door frame by adjusting the relative positions of the base part 12 and the rotating shaft cover 20 after the door leaf mounting seat is mounted through the first sliding connection structure of the base part 12 and the second sliding connection structure of the rotating shaft cover 20. Thus, not only can the gap between the movable door leaf and the door frame be adjusted after the movable door leaf is installed, but also the movable door leaf can still keep vertical by adjusting the relative position of the base part 12 and the rotating shaft cover even under the condition that the door frame is not completely vertical, thereby being convenient for the movable door leaf to rotate to open and close.

As shown in fig. 3, in an embodiment of the present invention, the door frame is made of a section bar 40, the section bar 40 can be fixed to a wall surface or a glass plate, and the section bar 40 has a vertical cavity 41 and a vertical through groove located on the outer side surface of the section bar 40 and communicated with the vertical cavity 41. Correspondingly, the end of the base portion 12 connected to the door frame fixing portion 11 has a connecting neck 122, the width of the connecting neck 122 is matched with the width of the vertical through groove of the outer side surface of the section bar 40, and two vertical slots are formed between the body of the base portion 12 and the door frame fixing portion 11.

The width of the door frame fixing portion 11 is adapted to the width of the vertical cavity 41, and when the door frame fixing portion 11 is inserted into the vertical cavity 41, the connecting neck 122 is embedded into the vertical through groove of the profile 40 (the two sides of the opening of the vertical through groove are respectively embedded into the vertical clamping groove), the main body of the base portion 12 is located outside the profile 40, and the door frame fixing portion 11 and the outer side surface of the profile 40 are locked and fixed by the second fastening member. Specifically, the second fastener may be a screw, and the diameter of the nut of the screw is greater than the width of the vertical groove on the profile 40, and the diameter of the stud of the screw is smaller than the width of the vertical groove on the profile 40; accordingly, the doorframe fixing portion 11 has one or more screw holes 111, and one end of the screw, which is far away from the nut, passes through the vertical groove and is screwed into the screw hole 111 of the doorframe fixing portion 11, so that the doorframe is clamped to the doorframe fixing portion 11 by the nut, and the base 10 is fixed to the profile 40. In practice, the second fastener may be replaced by a combination of a screw and a washer (the washer having an outer diameter greater than the width of the vertical groove).

Through the structure, the base 10 can be conveniently fixed at any different height positions of the section bar 40 while the base 10 is ensured to be stably fixed, and the operation is simple.

In one embodiment of the present invention, as shown in fig. 4, the bottom surface of the rotating shaft cover 20 has a groove 26, i.e. the cross section of the rotating shaft cover 20 is in the shape of a groove, the rotating shaft cover 20 is assembled with the base part 12 in such a way that the base part 12 is embedded in the groove 26, and the first sliding connection structure is formed by the outer side surface of the base part 12, and correspondingly, the second sliding connection structure is formed by the inner side surface of the groove 26 of the rotating shaft cover 20. That is, the groove 26 of the shaft cover 20 constitutes a slide rail, and the base portion 12 constitutes a slider, thereby achieving relative sliding.

The above-described shaft cover 20 and base portion 12 are simple in construction, easy to assemble, and relatively strong in structural strength. Further, in order to prevent the shaft cover 20 from vertically separating from the base portion 12, flanges 27 may be formed so that the free ends of both side edges of the shaft cover 20 vertically extend inward of the opening of the groove 26, respectively.

To facilitate the locking and fixing of the base part 12 and the spindle cover 20, at least one lateral surface perpendicular to the profile 40 on the base part 12 has a horizontal tapered groove 121 (i.e. a groove with a tapered or similar tapered cross section), and correspondingly, a corresponding lateral surface of the spindle cover 20 has a threaded hole 22, and the first fastening member is composed of a top thread 23 matched with the threaded hole 22. When the relative position between the base portion 12 and the spindle cover 20 needs to be adjusted (i.e. the spindle cover 20 slides relative to the base portion 12), the jackscrew 23 can be loosened, and after the relative position between the base portion 12 and the spindle cover 20 is adjusted to a certain position, the jackscrew 23 is screwed down, so that the head of the jackscrew 23 abuts against the tapered groove 121, and the base portion 12 and the spindle cover 20 are prevented from sliding relative to each other.

With the above structure, the position of the movable door leaf can be finely adjusted easily while the base portion 12 and the rotation shaft cover 20 are secured stably.

As shown in fig. 3-5, in an embodiment of the present invention, in order to limit the rotation angle of the movable door leaf, the bottom end of the rotation shaft hole 21 on the rotation shaft cover 20 has a stop 211 protruding from the inner wall, that is, the rotation shaft hole 21 is sequentially provided with a cylindrical section and a limiting section in the axial direction, wherein the cylindrical section has no stop, and the limiting section has the stop 211. Accordingly, the free end of the rotating shaft 32 of the door leaf fixing assembly 30 has a convex pillar 321, and the radial dimension of the convex pillar 321 is smaller than that of the rotating shaft 32. When the rotating shaft 32 is inserted into the rotating shaft hole 21, the protruding pillar 321 is inserted into the limiting section, and the rotating shaft hole 21 is matched with the protruding pillar 321 through the stopper 211 to limit the rotating angle (i.e., the opening and closing angle of the movable door leaf) of the rotating shaft 32.

Specifically, the cross section of the stopper 211 is a first sector, the radius of the first sector is matched with the radius of the rotating shaft hole 21, and the central angle corresponding to the first sector is 70 to 90 °, that is, the through hole portion of the limiting section of the rotating shaft hole 21 is a sector with a central angle of 270 to 290 °. Correspondingly, the convex column 321 is closely adjacent to the periphery of the rotating shaft 32, the cross section of the convex column 321 is in a second sector shape, the circle center and the radius of the second sector shape are respectively matched with the circle center and the radius of the rotating shaft 32, and the circle center angle corresponding to the second sector shape is 70-90 degrees. The rotation angle of the movable door leaf can be adjusted by changing the central angles of the first fan and the second fan, for example, the central angles of the first fan and the second fan are both 75 °, and the rotation angle of the rotating shaft 32 can be limited to 135 °.

In particular, in order to avoid the abrasion of the rotating shaft 32 and the rotating shaft hole 21, as shown in fig. 2, the door leaf mounting base may further include a bushing 24, the bushing 24 includes a cylindrical portion 241 and a gasket portion 242 connected to one end of the cylindrical portion 241, when the cylindrical portion 241 is inserted into the rotating shaft hole 21 (i.e., the outer diameter of the cylindrical portion 241 is matched with the inner diameter of the rotating shaft hole 21, and the inner diameter of the cylindrical portion 241 is matched with the diameter of the rotating shaft 32), the gasket portion 242 is located on the top surface of the rotating shaft cover 20, and the rotating shaft 32 passes through the gasket portion 242 and is inserted into the through hole of the cylindrical portion 241.

The shaft sleeve 24 may be made of an elastic material (e.g., rubber), wherein the pad portion 242 may separate the door fixing assembly 30 from the shaft cover 20, so as to prevent the door fixing assembly 30 from directly contacting the shaft cover 20, which may result in excessive friction and wear during the rotation of the movable door; the cylindrical portion 241 also separates the rotation shaft 32 from the inner wall of the rotation shaft hole 21, avoiding abrasion of the rotation shaft 32 and the rotation shaft hole 21. The structure has relatively low cost and simple assembly. Of course, in practical applications, the shaft sleeve 24 may be replaced by a bearing, but the bearing is relatively expensive and complicated to assemble.

In particular, when the movable door leaf is a glass door, the rotating shaft seat 31 of the door leaf fixing assembly 30 includes a bottom plate 311 and a first clamping piece 312 vertically connected to the upper surface of the bottom plate 311 (the rotating shaft 32 is vertically connected to the lower surface of the bottom plate 311). Correspondingly, the door leaf fixing assembly 30 further includes a first pad 35, a second pad 34 and a second clip 33, the first pad 35 and the second pad 34 are respectively attached to two surfaces of the glass door, and the glass door, the first pad 35 and the second pad 34 are locked and fixed between the first clip 312 and the second clip 33 by a screw 36. In particular, to facilitate mounting positioning and to improve the stability of the glass door fastening, the first clamping piece 312 may have one or more protruding nut posts 313 thereon, and the nut posts 313 are sequentially inserted into the first gasket 35, the glass door, and the second gasket 34 when assembled.

With reference to fig. 3 and 4, in an embodiment of the present invention, in order to improve the stability of the rotation of the rotating shaft 32, the rotating shaft cover 20 includes a plurality of protrusions 25 protruding into the grooves 26, and for improving the structural strength, the plurality of protrusions 25 can be connected with the rotating shaft cover 20 without being connected to each other, and the rotating shaft hole 21 extends to the protrusions 25, so that the rotating shaft hole 21 has a larger axial dimension, and the rotating shaft 32 can also have a larger axial dimension, thereby improving the structural strength and the rotation stability. Accordingly, the base portion 12 includes an escape opening corresponding to the tab 25.

With reference to fig. 6, the present invention further provides a rotating shaft door, which comprises a movable door leaf 5, a door frame 2 and two door leaf installation seats 1, wherein the two door leaf installation seats 1 are respectively fixedly installed on the door frame 2, the door leaf installation seat upside-down mounting on the upper portion is arranged on the lower portion, the door leaf installation seat is arranged on the lower portion, and the movable door 5 is fixedly installed between the two door leaf installation seats 1. The rotating shaft door can be used as a bathroom door, an office glass door and the like.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A door leaf mount for mounting a movable door leaf to a door frame, the door leaf mount comprising:

2. The door leaf mounting according to claim 1, wherein the door frame is formed of a profile having a vertical cavity and a vertical through groove located on an outer side of the profile and communicating with the vertical cavity;

a connecting neck is arranged at one end of the base part, which is connected with the fixed part of the doorframe, and the width of the connecting neck is matched with that of the vertical through groove; when the door frame fixing part is inserted into the vertical cavity, the connecting neck is embedded into the vertical through groove, and the door frame fixing part and the section bar are locked and fixed through a second fastener.

3. The door leaf mount according to claim 1, wherein the bottom of the shaft cover has a groove, the shaft cover is assembled with the base part in such a manner that the base part is fitted into the groove, and the first sliding coupling structure is formed by an outer side surface of the base part, and the second sliding coupling structure is formed by an inner side surface of the groove.

4. The door leaf mount according to claim 3, wherein at least one side surface of the base portion perpendicular to the door frame has a horizontal tapered groove, the corresponding side surface of the shaft cover has a threaded hole, and the first fastening member is formed of a tip thread fitted into the threaded hole.

5. The door leaf mounting seat according to claim 3, wherein the bottom end of the rotating shaft hole has a stop protruding from the inner wall, the free end of the rotating shaft has a convex pillar, the radial dimension of the convex pillar is smaller than that of the rotating shaft, and the rotating shaft hole limits the rotation angle of the rotating shaft through the stop and the convex pillar.

6. The door leaf mounting seat according to claim 5, wherein the cross section of the stopper is a first sector, and the central angle corresponding to the first sector is 70-90 °; the convex column is arranged close to the periphery of the rotating shaft, the cross section of the convex column is in a second fan shape, and the central angle corresponding to the second fan shape is 70-90 degrees.

7. The door leaf mount according to claim 6, wherein the door leaf mount includes a boss including a cylindrical portion inserted into the spindle hole and a pad portion connected to one end of the cylindrical portion, the pad portion being located on a top surface of the spindle cover; the rotation shaft passes through the gasket portion and is inserted into the through hole of the cylindrical portion.

8. The door leaf mounting seat according to claim 6, wherein the movable door leaf is a glass door, the rotating shaft seat comprises a first clamping piece, the locking piece comprises a first gasket, a second gasket and a second clamping piece, the first gasket and the second gasket are respectively attached to two surfaces of the glass door, and the glass door, the first gasket and the second gasket are locked and fixed between the first clamping piece and the second clamping piece through screws.

9. The door leaf mount according to claim 3, wherein the shaft cover includes a projection protruding into a groove, and the shaft hole extends to the projection; the base portion includes an avoidance opening corresponding to the projection.

10. A revolving shaft door comprising a movable door leaf, a door frame and two door leaf mounts according to any one of claims 1-9, wherein the two door leaf mounts are fixedly mounted to the door frame respectively, and the movable door leaf is fixedly mounted between the two door leaf mounts.