CN218623803U

CN218623803U - Side-mounted connecting structure and door frame hanging box fixing system

Info

Publication number: CN218623803U
Application number: CN202222345108.7U
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: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-14
Anticipated expiration: 2032-09-02

Abstract

The utility model provides a box fixed system is hung to side-mounting connection structure and door frame, wherein, a side-mounting connection structure, include: a main body, wherein a blank holder is arranged on the main body; the positioning hole is arranged on the main body and is arranged from the end face of the main body to the bottom face; the limiting piece is used for limiting the screw embedded in the positioning hole to be pushed linearly along the axial direction of the positioning hole. The utility model discloses an inner wall at the locating hole sets up the locating part, and this locating part extends to the thread groove of screw in, through the screw thread with the screw so that the screw is at the removal in the locating hole, plays limiting displacement to the screw in the axial of screw after the screw position is confirmed simultaneously, plays locking effect to the screw.

Description

Side-mounted connecting structure and door frame hanging box fixing system

Technical Field

The utility model relates to a hardware fitting technical field especially relates to a box fixed system is hung to side-mounting connection structure and door frame.

Background

When the hardware such as doors and windows is assembled, the hardware is often matched with other hardware, so that the matched hardware and the matched hardware are combined, and the combination or the connection strength of the two determines the safety to a great extent.

Chinese patent publication No. CN209398129U discloses a door frame hanging box, which is a component of an upper hanging pulley device for a hanging door, the door frame hanging box includes: the box body, the positioning screw and the connecting screw rod are arranged; the two sides of the box body along the length direction are provided with blank holders which are used for being matched with the upper edge frame fixing grooves of the door; one end of the box body close to the side edge of the door is provided with a positioning groove, the positioning groove is opened towards the lower surface of the box body and is provided with a part of which the cross section area is gradually reduced towards the inner side of the box body along the length direction of the box body; the constant head tank is used for enclosing with the fixed slot and encloses the locating hole, supplies set screw to insert. When the hanging type door is used, the connecting screw is installed on the upper hanging pulley, then the hanging box is inserted into the fixing groove corresponding to the upper frame section bar of the door, finally, the positioning screw is screwed in from one end of the positioning groove, and along with the inclination of the positioning groove, the positioning screw gradually jacks up the box body to fix the box body on the upper frame of the door.

However, when the above patent is used, the screw is assembled in the positioning hole, specifically, the screw is pressed between the positioning groove and the fixing groove, and this structure has the problem that the screw is loosened after long-term use, that is, the screw moves in the positioning hole and exits, and the safety is low.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model aims to provide a side-mounting connection structure, it can play the locking effect of screw through the locating part.

Another object of the utility model is to provide a box fixed system is hung to door frame, its simple structure, easy to assemble, the security is high.

The embodiment of the utility model discloses a realize through following technical scheme:

a side mount connection structure comprising: a main body, wherein a blank holder is arranged on the main body; the positioning hole is arranged on the main body and is arranged from the end face of the main body to the bottom face; the limiting piece is used for limiting the screw embedded in the positioning hole to be linearly pushed along the axial direction of the positioning hole.

According to a preferred embodiment, the positioning hole comprises at least an inclined section, and the inclined section is obliquely arranged towards the bottom surface of the main body; the limiting part is arranged on the inclined section.

According to a preferred embodiment, the bottom surface of the main body is provided with a notch, and the notch is communicated to the inclined section.

According to a preferred embodiment, the position-limiting member is a cylindrical protrusion.

According to a preferred embodiment, the retaining member extends radially inward of the positioning hole.

According to a preferred embodiment, the position-limiting member and the inner wall of the positioning hole are integrally formed.

According to a preferred embodiment, the positioning hole further comprises a horizontal section communicated with the inclined section, and the limiting member is arranged on one side of the inclined section, which is close to the horizontal section; the screw is embedded into the horizontal section and the inclined section in sequence.

According to a preferred embodiment, the horizontal section is a half-hole, and the cross section of the inner wall of the horizontal section is a major arc.

According to a preferred embodiment, the free end of the stud bump is provided with a dome.

The utility model provides a door frame hangs box fixed system, includes frame and box body on the door, the box body includes foretell side-mounting connection structure, wherein: a fixing groove is formed in the upper frame of the door, and a retaining shoulder is arranged on the inner wall of the fixing groove; when the box body is clamped in the fixing groove, the blank pressing is positioned on the lower side of the retaining shoulder.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses simple structure sets up the locating part through the inner wall at the locating hole, and this locating part extends to the thread groove of screw in, through the screw thread with the screw so that the screw is at the removal in the locating hole, plays limiting displacement to the screw in the axial of screw simultaneously after the screw position is confirmed, plays locking effect to the screw.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic cross-sectional structural view of a main body provided with screws according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 at A;

fig. 3 is a schematic view of a first three-dimensional structure of a main body according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structural diagram of a main body according to an embodiment of the present invention;

fig. 5 is a schematic front view of the main body after being assembled with screws according to the embodiment of the present invention;

fig. 6 is a schematic perspective view of the main body after being assembled with screws according to the embodiment of the present invention;

fig. 7 is a schematic diagram of a second three-dimensional structure of the main body according to the embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of the structure at B in FIG. 7;

fig. 9 is a schematic structural view of a door upper frame according to an embodiment of the present invention.

Icon: 1-main body, 11-inclined section, 111-limiting piece, 12-notch, 13-horizontal section, 14-blank holder, 2-upper door frame, 21-fixing groove, 22-retaining shoulder and 3-screw.

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 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.

For convenience of description, the present embodiment will be described by taking the assembly of two components, namely the hanging sliding door and the hanging pulley, as an example. It should be noted that, although the present embodiment is described by taking the assembly of the hanging sliding door and the hanging pulley as an example, the application scenario of the quick connection structure of the present invention is not limited thereto.

As shown in fig. 9, the upper door frame 2 is mounted on a door panel of the suspended sliding door, and is used for mounting structural members such as a hanging pulley and a damper on the door panel. Specifically, the door upper frame 2 is provided with a fixing groove 21, and a catch shoulder 22 is provided on an inner wall of the fixing groove 21.

Referring to fig. 1 to 9, a side-mounting connection structure applied to a hanging box of a door body (when the hanging box is used, one end of the hanging box is connected to a door panel, and the other end of the hanging box is connected to a hanging pulley) includes a main body 1 and a screw 3, wherein: the main body 1 is provided with a positioning hole and a blank holder 14 matched with a retaining shoulder 22 of a fixing groove 21 of the upper frame 2 of the door, and the screw 3 is embedded in the positioning hole. In the present embodiment, the positioning holes are provided from the end face toward the bottom face of the main body 1 as a whole. As shown in fig. 1 and fig. 2, a stopper 111 is disposed on an inner wall of the positioning hole, and the stopper 111 is used for limiting the screw 3 embedded in the positioning hole to be linearly pushed along an axial direction of the positioning hole (where the linear pushing refers to when the screw 3 is subjected to a thrust force along the axial direction of the positioning hole in the positioning hole), and specifically, the stopper 111 extends into a thread groove of the screw 3; the front end of the screw 3 can extend to the bottom surface of the fixing groove 21 so that the bead 14 abuts to the catch shoulder 22. When the fixing device is used, the main body 1 is installed in the fixing groove 21, the pressing edge 14 is located on the lower side of the blocking shoulder 22, the screw 3 installed in the positioning hole moves towards the bottom surface of the fixing groove 21 along the positioning hole, so that the screw 3 is abutted to the bottom surface of the fixing groove 21, when the screw 3 continues to move in the direction, the front end of the screw 3 is acted by the action force of the bottom surface of the fixing groove 21, so that the screw 3 is lifted upwards together with the main body 1, the main body 1 is lifted until the pressing edge 14 is abutted to the blocking shoulder 22 from bottom to top along with the fact that the screw 3 continues to move towards the bottom surface of the fixing groove 21 in the positioning hole shaft, and therefore the fixing installation of the main body 1 in the fixing groove 21 is achieved, namely the main body 1 is fixedly connected with the door upper frame 2, and the fixing device is quick and convenient to use. In this embodiment, when the screw 3 moves in the positioning hole, a rotation screwing manner is adopted, so that the stopper 111 is always located in the thread groove of the screw 3, and not only does not interfere with the movement of the screw 3 in the positioning hole, but also the stopper 111 can be matched with the thread to facilitate the movement of the screw 3 in the positioning hole, and simultaneously, after the position of the screw 3 is determined, the stopper is used for limiting the screw 3 in the axial direction of the screw 3, so as to prevent the screw 3 from loosening.

In the use process, when the screw 3 rotates and the stopper 111 abuts against the thread of the screw 3, the two slide and abut against each other.

In this embodiment, the positioning hole at least includes an inclined section 11, and the inclined section 11 is inclined toward the bottom surface of the main body 1; the limiting member 111 is disposed on the inclined section 11. The inclined section 11 facilitates the abutment of the leading end of the guide screw 3 against the bottom surface of the fixing groove 21.

Further, as shown in fig. 6 to 8, the bottom surface of the main body 1 is provided with a notch 12, and the notch 12 communicates with the inclined section 11. The notch 12 here causes the inclined section 11 to assume a half-hole shape in appearance, so that the inclined section 11 can be fitted to the bottom surface of the fixing groove 21 to sandwich the screw 3 therebetween, thereby enabling the screw 3 to be in sufficient contact with the bottom surface of the fixing groove 21.

In this embodiment, the limiting member 111 is a cylindrical protrusion; the outer diameter of the columnar projection is smaller than the width of the thread groove of the screw 3. Preferably, the stopper 111 has a cylindrical shape. The outer wall of the screw is attached to the external thread of the screw 3, and then the frictional resistance is small, so that the screw 3 can be conveniently screwed in.

In other embodiments, the retaining member 111 is an internal thread adapted to an external thread of the screw 3.

As shown in fig. 2, the positioning hole further includes a horizontal section 13 communicating with the inclined section 11, and a limiting member 111 is disposed on one side of the inclined section 11 close to the horizontal section 13; the screw 3 is inserted into the horizontal section 13 and the inclined section 11 in this order.

As shown in fig. 3, the horizontal section 13 is a half-hole, and the cross section of the inner wall of the horizontal section 13 is a major arc. The horizontal section 13 can limit the screw 3 embedded in the horizontal section in the vertical direction when in use, and the screw 3 can be preassembled in the positioning hole by matching with the limiting piece 111, so that the probability of losing the screw 3 as an accessory can be reduced, and meanwhile, the screw 3 preassembled in the positioning hole is convenient for a user to use, and the efficiency of the user in use is improved.

In this embodiment, as shown in fig. 2 and 8, the free end of the stud bump is provided with a dome. The dome here facilitates the adaptation of the stop 111 to the screw 3 and at the same time facilitates the reduction of the friction between the stop 111 and the thread.

In this embodiment, in order to improve the fixed connection strength between the main body 1 and the upper door frame 2, at least one positioning hole is provided. The number of the positioning holes can be set according to actual needs, and is not particularly limited.

In this embodiment, the limiting member 111 extends inward along the radial direction of the positioning hole; and the inner walls of the positioning holes of the limiting pieces 111 are integrally formed.

This embodiment still provides a box fixed system is hung to door frame, frame 2 and box body on including the door, the box body includes foretell side-mounting connection structure, wherein: a fixing groove 21 is arranged on the door upper frame 2, and a retaining shoulder 22 is arranged on the inner wall of the fixing groove 21; when the box body is clamped in the fixing groove 21, the pressing edge 14 is positioned at the lower side of the retaining shoulder 22. When in use, the door frame hanging box fixing system is applied to the assembly of the hanging pulley and the door plate of the hanging sliding door. Specifically, the door upper frame 2 is fixed at the upper end of the door plate, and the hanging pulley is installed on the box body. The door frame hanging box fixing system can realize the quick assembly of the hanging pulley and the door plate. Preferably, the body 1 is integrally formed with the case.

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 combining the above technical features at will. 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 side mount connection structure, comprising:

a main body (1), wherein a blank holder (14) is arranged on the main body (1);

a positioning hole provided in the main body (1), the positioning hole being provided from an end surface of the main body (1) toward a bottom surface;

the inner wall of the positioning hole is provided with a limiting piece (111), and the limiting piece (111) is used for limiting the screw (3) embedded in the positioning hole to be linearly pushed along the axial direction of the positioning hole.

2. The side-mounting connection structure according to claim 1, wherein the positioning hole includes at least an inclined section (11), the inclined section (11) being disposed inclined toward a bottom surface of the main body (1);

the limiting piece (111) is arranged on the inclined section (11).

3. A side mounting connection according to claim 2, characterized in that the bottom surface of the body (1) is provided with a notch (12), which notch (12) communicates to the oblique section (11).

4. The side mounting connection structure according to claim 2, wherein the stopper (111) is a columnar protrusion.

5. The side mounting connection according to claim 4, wherein the retaining member (111) extends radially inward of the positioning hole.

6. The side-mounting connection of claim 4, wherein the stop (111) is integrally formed with the pilot hole inner wall.

7. The side-mounting connection structure according to any one of claims 4 to 6, wherein the positioning hole further comprises a horizontal section (13) communicating with the inclined section (11), and the stopper (111) is disposed at a side of the inclined section (11) close to the horizontal section (13);

the screw (3) is embedded into the horizontal section (13) and the inclined section (11) in sequence.

8. The side mount connection of claim 7, wherein the horizontal section (13) is a half bore, and the cross-section of the inner wall of the horizontal section (13) is a major arc.

9. The side mount connection of claim 4, wherein a free end of the stud bump is provided with a dome.

10. A door jamb hanger fastening system comprising a door jamb (2) and a box body comprising a side mount connection according to any of claims 1 to 9, wherein:

a fixing groove (21) is formed in the upper edge frame (2) of the door, and a retaining shoulder (22) is arranged on the inner wall of the fixing groove (21);

when the box body is clamped in the fixing groove (21), the edge pressing (14) is positioned at the lower side of the retaining shoulder (22).