CN217735304U

CN217735304U - Frame corner connecting assembly and window frame

Info

Publication number: CN217735304U
Application number: CN202221465732.4U
Authority: CN
Inventors: 卢锦文
Original assignee: Shanghai Saiao Sealing Technology Co ltd
Current assignee: Shanghai Saiao Sealing Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-04
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to the technical field of door and window frame corner connection, in particular to a frame corner connecting component and a window frame, wherein the frame corner connecting component comprises a corner connector and a knob; the corner connector is provided with two connected corner edges, and the corner edges are provided with slots; the knob comprises a first connecting part and a second connecting part, wherein the first connecting part is used for being inserted into the slot, and the second connecting part is reserved outside the slot; the lateral wall of first connecting portion is provided with first joint structure, the lateral wall of slot is provided with second joint structure, first connecting portion rotationally inserts the slot so that first joint structure with second joint structure cooperation forms the joint structure and makes the knob joint in the angle sign indicating number, the utility model relates to an ingenious, novel structure has solved the unstable problem of angle sign indicating number structural connection among the prior art effectively, has very showing popularization meaning.

Description

Frame corner connecting assembly and window frame

Technical Field

The utility model relates to a technical field, concretely relates to frame angle coupling assembling and window frame are connected at door and window frame angle.

Background

Corner yards are hardware of 90 degree right angle cross members for supporting objects. Various types of corner connectors are available in the market, besides steel corner connectors, plastic corner connectors, right-angle corner connectors and non-right-angle corner connectors which are required to appear, the corner connectors are widely used in every corner of our life, and in life, houses can be enlarged by using high-quality corner connectors, so that decoration has more three-dimensional effects. If the inferior corner brace is selected, the family life of people is influenced. Most corner connectors are used to connect aluminum doors to frames and are mostly made of aluminum, glue, zinc, etc.

The corner connector in the prior art has the defects of unstable connecting structure and difficult mounting and dismounting, and the technical problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the background art, the utility model provides a frame angle coupling assembling and window frame has the technical characterstic that connects stably and easy dismounting, the utility model discloses a technical scheme as follows:

frame corner coupling assembling includes:

a corner brace and a knob;

the corner connector is provided with two connected corner edges, and the corner edges are provided with slots;

the knob comprises a first connecting part and a second connecting part, wherein the first connecting part is used for being inserted into the slot, and the second connecting part is reserved outside the slot;

the lateral wall of first connecting portion is provided with first joint structure, the lateral wall of slot is provided with second joint structure, first connecting portion rotationally inserts the slot so that first joint structure with the cooperation of second joint structure forms the joint structure and makes the knob joint in the angle sign indicating number.

In some embodiments, the first connection portion is a columnar structure and has elasticity;

the first clamping structure is a groove;

the second clamping structure is a bulge matched with the groove;

the protrusion is matched and clamped with the groove to form the clamping structure.

In some embodiments, the protrusion has a triangular prism shape and one side surface thereof corresponds to a side surface of the slot;

the axial direction of the triangular bulges is perpendicular to the depth direction of the slot.

In some embodiments, the slot is a linearly oriented open slot comprising a first end face and a second end face;

the protrusion is disposed on the sidewall of the slot and extends from the first end surface to the second end surface.

In some embodiments, there is an arc angle transition between the protrusion and the socket sidewall.

In some embodiments, a side of the second connecting portion away from the bottom wall of the slot is provided with a cross-shaped or hexagonal installation opening.

In some embodiments, a side surface of the second connecting portion is provided with an installation indication groove.

In some embodiments, the side wall or the bottom wall of the slot is provided with an elastic convex rib;

the first connecting part is provided with a knob end face corresponding to the bottom wall of the slot;

after the knob is clamped in the slot, the elastic convex rib is abutted to the end face of the knob so that abutting pressure is generated between the protrusion and the groove.

In some embodiments, the knob end face is provided with a plurality of clamping grooves which are uniformly distributed along the center, and the elastic convex rib is provided with a convex rib connector which is used for being clamped with the clamping grooves.

On the other hand, the utility model also provides a window frame, include:

the frame corner connecting component is provided;

two frame edges;

the frame edge is provided with a cavity which is matched with the corner edge and is used for inserting the corner edge;

the frame edge is also provided with a through hole which is matched with the second connecting part.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

1. the utility model provides a frame angle coupling assembling, it includes angle sign indicating number and knob, wherein the first connecting portion of knob with the joint structure so that has between the slot the knob joint in the angle sign indicating number makes the frame limit connection of window frame etc. have the connection stability and the installation convenience far superior to prior art.

2. The utility model provides a frame angle coupling assembling is provided with the protruding muscle of elasticity at the slot diapire, and the protruding joint of slot lateral wall is behind the recess of first connecting portion, and the protruding muscle butt of elasticity takes place elastic deformation in the knob terminal surface, so that protruding with produce butt pressure between the recess, further improve connection stability.

3. The utility model provides a frame angle coupling assembling, the knob terminal surface of its first connecting portion is provided with along the wavy draw-in groove that the center distributes, elasticity protruding muscle have the adaptation in the protruding muscle of draw-in groove connects, can effectively avoid the knob to rock in the slot.

4. The utility model provides a frame angle coupling assembling, its slot is the open slot of linear type, provides very nimble installation space for the knob, is suitable for and is used in multiple operating mode.

To sum up, the utility model relates to an it is ingenious, novel structure has solved the unstable problem of angle sign indicating number structural connection among the prior art effectively, has very apparent popularization meaning.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic view of the overall structure of the frame corner connecting assembly of the present invention;

FIG. 2 is a schematic view of a side view structure of the middle corner connector of the present invention;

fig. 3 is another view structure diagram of the corner connector of the present invention;

FIG. 4 is a schematic view of a side view of the knob according to the present invention;

fig. 5 is a schematic view of the structure of the other side view angle of the knob according to the present invention;

fig. 6 is a schematic view of the fitting structure of the connecting assembly for the frame edge and the frame corner of the window frame of the present invention;

the reference numbers illustrate:

the corner connector comprises corner connectors 100, slots 101, protrusions 102, elastic convex ribs 103, a first end surface 111, a second end surface 112 and a convex rib probe 131;

the rotary knob comprises a rotary knob 200, a first connecting part 201, a second connecting part 202, a groove 211, a rotary knob end surface 212, a clamping groove 213, an installation starting opening 221 and an installation indicating groove 222;

a frame rim 300.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will refer to the accompanying drawings to describe specific embodiments of the present invention. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

For the sake of simplicity, only the parts related to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

Referring to fig. 1 to 6, the present invention provides a specific embodiment of a frame corner connecting assembly, which includes a corner connector 100 and a knob 200, wherein the corner connector 100 has two connected corner edges, the two corner edges form a right angle or other desired angle to connect two adjacent frame edges 300 of a door frame or a window frame, the corner edge is provided with a slot 101 for the knob 200 to be inserted into, the knob 200 includes a first connecting portion 201 and a second connecting portion 202, wherein the first connecting portion 201 is used to be inserted into the slot 101, the second connecting portion 202 is reserved outside the slot 101 and is used to be connected to the frame edges 300, a side wall of the first connecting portion 201 is provided with a first clamping structure, a side wall of the slot 101 is provided with a second clamping structure, the first connecting portion 201 is rotatably inserted into the slot 101 so that the first clamping structure and the second clamping structure cooperate to form a clamping structure and the knob 200 is clamped to the corner connector 100, and the two frame edges 300 are connected to the same corner connector 100 to form a relative position relationship of an angle preset by the corner connector 100, and the corner connector can be conveniently and quickly connected to the window frame or the window frame.

In some embodiments, the first connecting portion 201 is specifically configured to be a cylindrical structure and have elasticity, the first clamping structure is a groove 211, and the second clamping structure is a protrusion 102 adapted to the groove 211; the protrusion 102 and the groove 211 are cooperatively clamped to form the clamping structure, the first connection portion 201 of the columnar structure is axially inserted into the slot 101, the first connection portion 201 is provided with an elastic member, so that the width of the first connection portion 201 is set to be equal to the width of the slot 101, on one hand, the first connection portion 201 can be prevented from shaking in the slot 101 after being inserted into the slot 101, on the other hand, the first connection portion 201 can easily pass through the protrusion 102 arranged inside the slot 101 through elastic deformation to enable the protrusion 102 to be matched with the groove 211, in other deformation embodiments, the protrusion 102 can be arranged on the first connection portion 201, and the groove 211 is arranged on the side wall of the slot 101, so that the clamping structure has the same technical effect as the embodiment, and it is worth noting that, the protrusion 102 in this embodiment may be provided with a plurality of, the number of the groove 211 corresponds to the number of the protrusion 102, preferably, the protrusion 102 is respectively provided on two opposite side walls of the slot 101, the first connecting portion 201 is provided with two grooves 211, so as to further improve the connection stability, when the present embodiment is used, after the knob 200 is inserted into the groove 211, the end surface of the first connecting portion 201 is elastically deformed and passes over the protrusion 102, and the groove 211 corresponds to the protrusion 102 to form a clamping structure, if the groove 211 and the protrusion 102 are not located at the same position, the position relationship between the protrusion 102 and the groove 211 can be adjusted by adjusting the degree of the knob 200 entering the slot 101 along the depth direction of the slot 101 and by rotating the knob 200, so as to provide convenience.

In some embodiments, the protrusion 102 is specifically configured to be in the shape of a triangular prism and one side surface thereof corresponds to the side surface of the slot 101, so that two connection surfaces with slopes can be formed, on one hand, to facilitate the formation of the snap-fit structure, and on the other hand, to facilitate the crossing of the end surface of the first connection portion 201. Preferably, the axial direction of the triangular prism-shaped protrusion 102 is set to be perpendicular to the depth direction of the slot 101, the groove 211 is set to correspond to the direction of the protrusion 102, which has a better clamping effect, in some other embodiments, the protrusion 102 may also be set to be a quadrangular prism or an arc-shaped protrusion 102, and preferably, the triangular prism-shaped protrusion 102 in this embodiment is set to have an arc angle transition with the side wall of the slot 101, which is better for facilitating the insertion of the first connecting part 201.

On the basis of the foregoing embodiments, preferably, the slot 101 is configured as an open slot running in a linear shape, and includes the first end surface 111 and the second end surface 112, and the protrusion 102 is disposed on the sidewall of the slot 101 and extends from the first end surface 111 to the second end surface 112, in this embodiment, the slot 101 and the protrusion 102 both adopt a linear structural design, which has technical effects in two aspects, one is that more knobs 200 can be accommodated in the same slot 101 to provide more support points for the connection of the subsequent frame edge 300, on the other hand, the connection positions of the knobs 200 can be more flexibly set on the frame edge 300, which has a wider application scenario, and in other embodiments, the end point of the protrusion 102 can also be configured to be close to the first end surface 111 or the second end surface 112 instead of extending from the first end surface 111 to the second end surface 112.

In some embodiments, a cross-shaped or hexagonal installation starting opening 221 is formed on a side of the second connection portion 202 away from the bottom wall of the insertion slot 101, so as to enable an operator to conveniently rotate the knob 200 or install and detach the knob 200 through the installation starting opening 221, in addition to the cross-shaped or hexagonal installation starting opening 221, an installation starting opening 221 with another shape or an installation structure which is otherwise convenient to operate may be selected according to an actual application scenario, and in addition, preferably, an installation indication groove 222 may be formed on a side surface of the second connection portion 202, and may serve as an installation in-place indication mark, and when rotated to a predetermined position, may indicate that the knob is installed in place for the operator.

In some embodiments, the side wall or the bottom wall of the slot 101 is provided with an elastic rib 103, the first connecting portion 201 has a knob end surface 212 corresponding to the bottom wall of the slot 101, the knob end surface 212 is continuously close to the bottom wall of the slot 101 in the process of inserting the first connecting portion 201 into the slot 101, in this embodiment, the knob end surface 212 is not in contact with the bottom wall of the slot 101 and abuts against the elastic rib 103 after the knob 200 is clamped in the slot 101, and the elastic rib 103 abuts against the knob end surface 212 to generate abutting pressure between the protrusion 102 and the groove 211, so that the connection between the knob 200 and the slot 101 is tighter.

On the basis of the foregoing embodiment, the knob terminal surface 212 is provided with along a plurality of draw-in grooves 213 of central evenly distributed, elasticity protruding muscle 103 have be used for with protruding muscle probe 131 of draw-in groove 213 joint, a plurality of draw-in grooves 213 present wavely with the center of knob terminal surface 212, set up to the circular shape embodiment at knob terminal surface 212, a plurality of draw-in grooves 213 can be the centre of a circle evenly distributed of knob terminal surface 212, it is worth noting, draw-in groove 213 also can only set up with the central part of knob terminal surface 212, nevertheless need suit with the position of the recess 211 of first connecting portion 201 protruding 102 with behind the mutual joint of recess 211, draw-in groove 213 with protruding muscle probe 131 cooperation butt.

On the other hand, the utility model also provides a window frame of novel structure, including the frame angle coupling assembling and two frame limit 300 that provide in aforementioned any kind of embodiment, frame limit 300 have the adaptation in the angle limit just supplies the inserted cavity of angle limit, during the use through with frame limit 300 cover establish on the angle edge of angle sign indicating number 100, still have the adaptation on frame limit 300 in the through-hole of second connecting portion 202, knob 200 pass the through-hole of seting up on frame limit 300 and insert the connection that can accomplish frame limit 300 in slot 101 is fixed. Preferably, a plurality of through holes can be formed on the frame edge for installing a plurality of knobs 200, and a plurality of knobs 200 can be installed on the same corner brace 100, thereby having excellent technical effects.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Frame corner coupling assembling, its characterized in that includes:

corner connectors and knobs;

2. The corner connecting assembly according to claim 1,

the first connecting part is of a columnar structure and has elasticity;

the first clamping structure is a groove;

the second clamping structure is a bulge matched with the groove;

the bulge and the groove are matched and clamped to form the clamping structure.

3. The corner connecting assembly according to claim 2,

the protrusion is in the shape of a triangular prism, and one side surface of the protrusion corresponds to the side surface of the slot;

4. The frame corner connection assembly of claim 2,

the slot is an open slot with a linear trend and comprises a first end face and a second end face;

5. The corner connecting assembly according to claim 2,

and the arc angle transition is formed between the protrusion and the side wall of the slot.

6. The frame corner connection assembly of claim 1,

one side of the second connecting part, which is far away from the bottom wall of the slot, is provided with a cross-shaped or hexagonal installation opening.

7. The frame corner connection assembly of claim 1,

and the side surface of the second connecting part is provided with an installation indicating groove.

8. The corner connecting assembly according to any one of claims 2 to 5,

elastic convex ribs are arranged on the side walls or the bottom walls of the slots;

the knob is clamped in the slot, and the elastic convex rib is abutted with the end face of the knob so that abutting pressure is generated between the protrusion and the groove.

9. The corner connecting assembly according to claim 8,

the knob terminal surface is provided with along central evenly distributed's a plurality of draw-in grooves, the protruding muscle of elasticity have be used for with the protruding muscle joint of draw-in groove joint.

10. A window frame, comprising:

the frame corner connection assembly of any one of claims 1-9;

two frame edges;