CN219034423U - Adjustable connecting mechanism and door and window assembly with same - Google Patents

Abstract

The utility model discloses an adjustable connecting mechanism, which comprises a main body, wherein one end of the main body is provided with a limiting chute along the front-back direction; the connector is arranged at one end of the main body in a sliding way and is provided with a through limiting round hole; the eccentric nail comprises a main shaft and an eccentric shaft arranged at the bottom of the main shaft, the main shaft is rotationally clamped in the limiting round hole, and the eccentric shaft penetrates through the limiting round hole and is slidably clamped in the limiting chute. Therefore, when the eccentric nail is rotated, the eccentric shaft can be driven to slide in the limiting sliding groove, and the main shaft is matched with the limiting round hole in a clamping way, so that the connector is driven to move along the left-right direction relative to the main body, and the position of the connector is adjusted. Therefore, the utility model can realize the position adjustment of the connector by only rotating the eccentric nail, is more convenient, greatly improves the assembly efficiency, and can not loose the connecting mode, thereby ensuring the normal use of each component. In addition, the utility model also provides a door and window assembly with the door and window assembly.

Description

Adjustable connecting mechanism and door and window assembly with same

Technical Field

The utility model relates to the field of door and window hardware fittings, in particular to an adjustable connecting mechanism and a door and window assembly with the same.

Background

This section provides only background information related to the present application so as to enable those skilled in the art to more thoroughly and accurately understand the present application, and is not necessarily prior art.

The inward opening and inward tilting door and window is convenient to open, is better to use, has the inward tilting function, can ventilate and resist wind, saves indoor space, has longer service life, and is widely applied. At present, a corner device is generally installed on an inwardly opened inwardly inverted door and window to realize the inwardly opened inwardly inverted function, in order to reduce the accuracy requirement of hardware in door and window installation, the installation efficiency is improved, in the prior art, a clamping screw and a clamping block are additionally arranged on an anti-collision corner device to realize connection with the end part of a connecting rod, and the other end part of the connecting rod is connected with a window handle. However, after the clamping mode is adopted for fixing, when the distance needs to be adjusted, the screw is required to be loosened first, the connecting rod is pulled by a human hand to stretch out and draw back so as to adjust the distance, and then the screw is screwed again so as to realize adjustment. The adjusting mode is complex in operation, and after the adjusting mode is used for a long time, the screw is easy to loosen, so that the function is invalid.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an adjustable connecting mechanism and a door and window assembly with the same, which can solve the problems that in the prior art, a connecting rod is inconvenient to adjust, clamping is easy to loosen and the like.

The utility model adopts the technical proposal for solving the problems that:

an adjustable connection mechanism comprising:

one end of the main body is provided with a limit chute along the front-back direction;

the connector is arranged at one end of the main body in a sliding way and is provided with a through limiting round hole;

the eccentric nail comprises a main shaft and an eccentric shaft arranged at the bottom of the main shaft, the main shaft is rotationally clamped in the limiting round hole, and the eccentric shaft penetrates through the limiting round hole and is slidably clamped in the limiting chute;

when the eccentric nail is rotated, the eccentric shaft can be driven to slide in the limiting chute, and the main shaft is matched with the limiting round hole in a clamping way, so that the connector is driven to move relative to the main body along the left-right direction, and the position of the connector is adjusted.

Further, one end of the main body is also provided with guide convex blocks positioned at the left side and the right side of the limiting chute, and the connecting head is provided with guide grooves which are clamped on the guide convex blocks in a sliding way.

Further, the front side and the rear side of the connector are also convexly provided with limiting blocks, and the limiting blocks can be used for abutting against the end parts of the main body to realize limiting.

Further, the main shaft comprises a rotating part, the bottom of the rotating part is provided with the eccentric shaft, the top of the rotating part is provided with a disc part, the diameter of the disc part is larger than that of the rotating part to form a step surface, and the limiting round hole is a step hole matched with the limiting round hole.

Further, a notch for being clamped with the adjusting tool is formed in the main shaft.

Further, the notch is in a shape of a straight line, a cross or a regular hexagon.

Further, the limiting sliding groove is a kidney-shaped hole extending in the front-back direction.

Further, the eccentric shaft is arranged at the bottom of the limiting chute, and sequentially penetrates through the limiting chute and the gasket.

In addition, the utility model also provides a door and window assembly, which comprises the connecting mechanism and a connecting rod, wherein:

the main body is an anti-misoperation corner device, one end of the connector is slidably arranged on the anti-misoperation corner device, and the other end of the connector is fixedly clamped with the connecting rod.

Further, the other end of the connector is provided with a clamping connector for being clamped with the connecting rod.

In summary, according to the adjustable connecting mechanism and the door and window assembly with the same provided by the utility model, when the connecting mechanism is actually used, if the fixed position or the length of the connecting rod deviates, the position of the connecting head can be changed by rotating the eccentric nail, so that the connection between the connecting head and the connecting rod is ensured. Therefore, the connecting mechanism can realize the position adjustment of the connector only by rotating the eccentric nail, is convenient, greatly improves the assembly efficiency, and can not loose in the connecting mode, thereby ensuring the normal use of each part.

Drawings

FIG. 1 is an exploded view of the connection mechanism of the present utility model;

FIG. 2 is a schematic view of the structure of the eccentric pin in the connecting mechanism of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the main body of the connecting mechanism of the present utility model;

fig. 4 is a schematic structural view of the door and window assembly of the present utility model.

Wherein the reference numerals have the following meanings:

1. a main body; 11. limiting sliding grooves; 12. a guide projection; 2. a connector; 21. limiting round holes; 22. a limiting block; 23. a clamping joint; 3. eccentric nails; 31. a main shaft; 311. a rotating part; 312. a disc portion; 32. an eccentric shaft; 33. a notch; 4. a gasket; 5. and a connecting rod.

Detailed Description

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

In the description of the present utility model, 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, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the modules or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Referring to fig. 1-3, the present utility model first provides an adjustable connection mechanism, which includes a main body 1, a connector 2 slidably disposed at an end of the main body 1, and an eccentric pin 3 for driving the connector 2 to slide relative to the main body 1. Specifically, one end of the main body 1 is provided with a limit chute 11 along the front-rear direction; preferably, the limiting chute 11 is a kidney-shaped hole extending in the front-rear direction. The connector 2 is provided with a through limit round hole 21; the eccentric nail 3 comprises a main shaft 31 and an eccentric shaft 32 arranged at the bottom of the main shaft 31, the eccentric nail 3 sequentially passes through the connector 2 and the main body 1, the main shaft 31 in the eccentric nail 3 is rotationally clamped in the limiting round hole 21, and the eccentric shaft 32 passes through the limiting round hole 21 and is slidably clamped in the limiting chute 11.

Therefore, when the eccentric nail 3 is rotated, the eccentric shaft 32 can be driven to slide back and forth in the limiting chute 11, and the main shaft 31 is matched with the limiting round hole 21 in a clamping way, so that the connector 2 is driven to move along the left and right direction relative to the main body 1, and the position adjustment of the connector 2 is realized.

Referring to fig. 1 again, in order to improve the sliding stability of the connector 2 relative to the main body 1, one end of the main body 1 is further provided with guide protrusions 12 located at the left and right sides of the limiting chute 11, and a guide groove (not shown) slidably engaged with the guide protrusions 12 is provided in the connector 2. Meanwhile, the front and rear side surfaces of the connector 2 are further provided with limiting blocks 22 in a protruding manner, and the limiting blocks 22 can be used for abutting against the end part of the main body 1 to limit the connector 2.

Of course, in other embodiments, the arrangement positions of the guide projection 12 and the guide groove may be reversed, that is, the guide projection 12 is arranged on the connector 2, and the guide groove is arranged on the main body 1, which can achieve the same technical effect, and is not limited herein.

Referring to fig. 2, the main shaft 31 of the eccentric pin 3 includes a rotating portion 311, the eccentric shaft 32 is disposed at the bottom of the rotating portion 311, a disc portion 312 is disposed at the top of the rotating portion 311, the diameter of the disc portion 312 is larger than that of the rotating portion 311 to form a step surface, and the limiting round hole 21 is a step hole adapted thereto.

In addition, a notch 33 for being clamped with the adjusting tool is further formed in the middle of the main shaft 31, and the notch 33 is in a regular hexagon shape. Of course, in other embodiments, the notch 33 may be shaped as a straight line or a cross according to other adjusting tools, and is not limited herein.

Further, the eccentric shaft further comprises a gasket 4 arranged at the bottom of the limiting chute 11 of the main body 1, and the eccentric shaft sequentially penetrates through the limiting chute 11 and the gasket 4. Preferably, the pad 4 is a kidney-shaped pad.

Example two

Referring to fig. 4, in addition, the present utility model further provides a door and window assembly, which includes the connecting mechanism and the connecting rod 5 in the first embodiment, the main body 1 in the first embodiment is an anti-false corner device, one end of the connecting head 2 is slidably disposed on the anti-false corner device, and the other end is fixedly clamped with the connecting rod 5. Preferably, the other end of the connecting head 2 is provided with a clamping joint 23 for clamping with the connecting rod 5.

Therefore, in actual use, if the fixed position or the length of the connecting rod 5 deviates, the position of the connector 2 can be changed by rotating the eccentric nail 3, so that the connection between the connector and the connecting rod 5 is ensured.

In summary, according to the adjustable connecting mechanism and the door and window assembly with the same provided by the utility model, when the fixed position or the length of the connecting rod 5 deviates in actual use, the position of the connecting head 2 can be changed by rotating the eccentric nail 3, so that the connection between the connecting head and the connecting rod 5 is ensured. Therefore, the connecting mechanism can realize the position adjustment of the connector 2 only by rotating the eccentric nail 3, is convenient, greatly improves the assembly efficiency, and can not loose compared with the traditional screw fixing mode, so that the normal use of each part can be ensured.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "a plurality", "a number" is two or more, unless explicitly defined otherwise.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. An adjustable attachment mechanism, comprising:

one end of the main body is provided with a limit chute along the front-back direction;

the connector is arranged at one end of the main body in a sliding way and is provided with a through limiting round hole;

the eccentric nail comprises a main shaft and an eccentric shaft arranged at the bottom of the main shaft, the main shaft is rotationally clamped in the limiting round hole, and the eccentric shaft penetrates through the limiting round hole and is slidably clamped in the limiting chute;

when the eccentric nail is rotated, the eccentric shaft can be driven to slide in the limiting chute, and the main shaft is matched with the limiting round hole in a clamping way, so that the connector is driven to move along the left-right direction relative to the main body.

2. The connecting mechanism according to claim 1, wherein one end of the main body is further provided with guide lugs positioned on the left side and the right side of the limiting chute, and the connecting head is provided with guide grooves which are clamped on the guide lugs in a sliding manner.

3. The connecting mechanism according to claim 1, wherein limiting blocks are further provided on the front and rear sides of the connecting head in a protruding manner, and the limiting blocks can be used to abut against the end portions of the main body to achieve limiting.

4. The connecting mechanism according to claim 1, wherein the main shaft comprises a rotating portion, the eccentric shaft is arranged at the bottom of the rotating portion, a disc portion is arranged at the top of the rotating portion, the diameter of the disc portion is larger than that of the rotating portion to form a step surface, and the limit round hole is a step hole matched with the limit round hole.

5. The connection mechanism of claim 1, wherein the spindle is provided with a recess for engagement with an adjustment tool.

6. The connection of claim 5, wherein the recess is in the form of a straight line, cross, or regular hexagon.

7. The connecting mechanism according to claim 1, wherein the limit chute is a kidney-shaped hole extending in a front-rear direction.

8. The connection mechanism of any one of claims 1-7, further comprising a spacer disposed at a bottom of the limit chute, the eccentric shaft passing sequentially through the limit chute and the spacer.

9. A door and window assembly comprising the connecting mechanism and the connecting rod of any one of claims 1-8, wherein:

the main body is an anti-misoperation corner device, one end of the connector is slidably arranged on the anti-misoperation corner device, and the other end of the connector is fixedly clamped with the connecting rod.

10. The door and window assembly of claim 9, wherein the other end of the connector is provided with a snap fitting for snap engagement with the connecting rod.

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