CN209413621U - A fully open folding window lower wheel assembly with locking and anti-swing functions - Google Patents

Abstract

The utility model relates to a fully open type folding window lower wheel assembly with locking and anti-swing functions, comprising a wheel base, one end of the wheel base is provided with a positioning pin connected with the window sash, and the feature is that the wheel base The other end opposite to the positioning pin is provided with a side plate that is set up relatively and extends downward, and a number of positioning shafts arranged at intervals are pierced between the side plates, and a pulley is threaded through the positioning shaft, and one end of the wheel seat is opposite to the positioning pin. The other end of the front plate is provided with a front plate respectively connected with the two side plates, and a locking mechanism that can lock the wheel base on any position of the outer lower guide rail is provided in the front plate. The beneficial effects of the utility model are: a lock The locking mechanism can lock the lower wheel assembly at any position on the lower guide rail, and the anti-swing mechanism guides the movement direction of the sash, which can not only reduce noise, but also prevent the sash from swinging and improve the overall compactness.

Description

A fully open folding window lower wheel assembly with locking and anti-swing functions

technical field

The utility model relates to the field of fully-opening folding windows, in particular to a lower wheel assembly of the fully-opening folding window with locking and anti-swing functions.

Background technique

In modern social life, each of us wants to have our own house, a warm and comfortable home. When we have our own living space, we hope to have a healthy, safe, fresh and comfortable home environment. By opening the windows, you can enjoy more healthy natural wind at home. Of course, it is a very pleasant thing, and this is closely related to what kind of windows are installed in the home. Most of the current windows can only be opened halfway. If the windows can all be opened, then we can enjoy more air and sunlight.

Therefore be badly in need of a kind of window that can all be opened.

Patent No.: CN108104677A discloses a fully open folding window, which includes frames fixed on the left and right sides of the window wall, upper and lower rails fixed on the upper and lower sides of the window wall, and a window frame with transparent glass. A swivel edge is provided between the frame and the window frame, one end of the swivel edge is fixed to one end of the window frame, and the other end of the swivel edge is pivotally arranged on the upper rail and the upper rail through the first shaft hole. On the lower track, a lock unit is provided between every two window frames, and the window frame and the lock unit are connected through a conversion frame, one end of the conversion frame is fixed on the window frame, and the conversion frame The other end of the lock is pivotally arranged on the lock, and the window frame is provided with a lock at one end at the window closing position, and one end of the lock is fixed on the window frame, and the other end of the lock is fixed on the window frame. One end is slidably arranged on the upper track and the lower track through the second shaft hole.

In this kind of full-open folding window, a lower pulley assembly is arranged between the window sash and the lower rail, which is used to support the sliding under the window sash, but this kind of fully-open folding window still has deficiencies. The window can only be locked after all the sash is folded, and the user cannot lock the sash to any position in the lower track.

Utility model content

The technical problem to be solved by the utility model is to address the above-mentioned deficiencies in the prior art,

Provides a fully open folding window lower wheel assembly with locking and anti-swing functions that can lock the sash to any position on the lower track.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fully open folding window lower wheel assembly with locking and anti-swing functions, including a wheel seat, one end of the wheel seat is provided with a positioning window connected to the window sash The pin is characterized in that: the other end of the wheel seat opposite to the positioning pin is provided with side plates that are set up and extend downwards, and a number of positioning shafts arranged at intervals are pierced between the side plates, and the positioning shafts are pierced There is a pulley, and the other end of the wheel base is provided with a front plate connected to the two side plates respectively, and the front plate is provided with a locking mechanism that can lock the wheel base to any position of the outer lower guide rail.

With the above technical solution, the wheel seat is connected to the lower part of the window sash through the positioning pin arranged at one end, and several positioning shafts that can be rotatably arranged are arranged between the two side plates arranged on the wheel seat, and pulleys are arranged on the positioning shaft, and the wheel seat is on the After being connected to the window sash, the window sash can be driven to slide. The other end of the wheel seat opposite to the end of the positioning pin is provided with a front plate connected to the two side plates. The front plate not only supports the side plates, but also the front plate. The locking mechanism can lock the wheel seat at any position in the lower guide rail.

The above-mentioned fully open folding window lower wheel assembly with locking and anti-swing functions can be further configured as follows: the positioning pin includes a base part and a positioning part arranged at one end of the base part and having a smaller outer diameter than the base part, so The other end of the base portion connected to the positioning portion is in contact with the wheel seat, and the end of the positioning portion close to the base portion is pierced with a mounting plate spaced apart from the wheel seat, and an anti-swing is provided between the mounting plate and the wheel seat. mechanism.

With the above technical solution, if the distance between the lower guide rail and the window sash is too large when the wheel seat drives the window sash to slide, the window sash will easily fall off when sliding; User experience, so the utility model is provided with a mounting plate with one end abutting against the base part on the positioning part of the positioning pin, and an anti-swing mechanism is set between the mounting plate and the wheel seat, and the anti-swing mechanism can not only reduce noise Guide the sliding direction of the sash to prevent the sash from swinging, and improve the compactness between the sash and the lower guide rail.

The above-mentioned fully open folding window lower wheel assembly with locking and anti-swing functions can be further set as follows: the locking mechanism includes an accommodating space provided at one end of the front plate, and the front plate is far away from the pulley An operation window is provided at one end of the accommodating space, and a locking piece arranged in a figure-seven shape is provided in the accommodating space. .

With the above technical solution, by setting an accommodating space in the front plate away from the opening at one end of the wheel seat, an operation window is set at the end of the front plate far away from the pulley, and one end of the accommodating space passes through the operation window and the other end is set in the accommodating space For the locking piece in the window, when it is necessary to lock the window sash at the designated position, the end of the locking piece passing through the operation window is moved downward to make it abut against the lower guide rail to complete the locking.

The above-mentioned lower wheel assembly of a full-open folding window with locking and anti-swing functions can be further configured as follows: a U-shaped notch is provided in the middle of one end of the locking piece close to the opening.

With the above technical solution, since the middle part of the lower guide rail is provided with a protrusion, the U-shaped notch is provided to prevent the locking piece from only being in contact with the protrusion and unable to complete the locking function.

The above-mentioned lower wheel assembly of a fully open folding window with locking and anti-swing functions can be further configured as follows: the anti-swing mechanism includes first guide wheels arranged at intervals on the side of the mounting plate and the wheel seat, and the On the other side of the mounting plate opposite to the wheel base where the first guide wheels are arranged, second guide wheels are arranged at intervals between the first guide wheels.

With the above technical scheme, the first guide wheels arranged at intervals contact with one side of the lower guide rail, and the second guide wheels arranged at intervals contact with the other side of the lower guide rail opposite to the first guide wheel, so that the two sides of the vertical window sash movement direction contact each other. Guidance is provided between the side and lower rails.

The lower wheel assembly of the above-mentioned fully open folding window with locking and anti-swing functions can be further set as follows: the first guide wheel and the second guide wheel are both passed through the guide shaft between the wheel seat and the mounting plate .

With the above-mentioned technical solution, the first guide wheel and the second guide wheel pass through the rotatable guide shaft between the mounting plate and the wheel seat. When the window sash slides through the pulley, the first guide wheel and the second guide wheel pass through It also slides along with it for guidance.

The beneficial effects of the utility model are: the locking mechanism can lock the lower wheel assembly at any position of the lower guide rail, and the anti-swing mechanism can guide the movement direction of the window sash, which can not only reduce noise but also prevent the window sash from swinging and lifting the whole window. compactness.

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of an embodiment of the utility model.

Fig. 2 is a schematic diagram of an explosion structure of an embodiment of the utility model.

Fig. 3 is a schematic diagram of the structure of the wheel seat of the embodiment of the present invention.

Detailed ways

See Fig. 1-Fig. 3: a fully open type folding window lower wheel assembly with locking and anti-sway functions, including a wheel seat 1, one end of the wheel seat 1 is provided with a positioning pin 2 connected with the window sash, and the wheel seat 1 The opposite end of the positioning pin 2 is provided with a side plate 3 that is set up relatively and extends downward, and a number of positioning shafts 4 arranged at intervals are pierced between the side plates 3, and a pulley 5 is pierced in the positioning shaft 4, and the wheel seat 1 The other end of the opposite end of the positioning pin 2 is provided with a front plate 6 respectively connected to the two side plates 3, and the front plate 6 is provided with a locking mechanism that can lock the wheel base 1 at any position on the outer lower guide rail. The mechanism includes an accommodating space 61 which is arranged at one end of the front plate 6, and the end of the front plate 6 away from the pulley 5 is provided with an operation window 62, and the accommodating space 61 is provided with a locking piece 7 arranged in a figure-seven shape to lock The other end of the sheet 7, which is relatively arranged at one end of the accommodating space 61, passes through the front panel 6 through the operation window 62 and extends outward. The middle part of the end of the locking sheet 7 near the opening is provided with a U-shaped notch 71, and the positioning pin 2 includes a base portion. 21 and a positioning portion 22 which is arranged at one end of the base portion 21 and has an outer diameter smaller than that of the base portion 21. The other end of the base portion 21 opposite to the positioning portion 22 abuts against the wheel seat 1, and the positioning portion 22 is pierced at one end close to the base portion 21. A mounting plate 8 spaced apart from the wheel base 1, an anti-swing mechanism is provided between the mounting plate 8 and the wheel base 1, and the anti-swing mechanism includes a first guide wheel 9 spaced between the mounting plate 8 and the wheel base 1 side, The other side of the mounting plate 8 and the wheel seat 1 opposite to the first guide wheel 9 is provided with second guide wheels 101 that are arranged at intervals between the first guide wheels 9, and the first guide wheels 9 and the second guide wheels 101 pass through The guide shaft 102 passes between the wheel base 1 and the mounting plate 8 .

Claims (6)

1. wheel assembly under a kind of full-open type folding window with locking and anti-sway function, including a wheel seat, described wheel seat one end are set Have the positioning pin connecting with sash, it is characterised in that: the other end that the wheel seat is oppositely arranged positioning pin be equipped with it is opposite set up and The side plate extended downwardly is equipped with spaced several locating shafts between side plate, is equipped with pulley, wheel seat in the locating shaft The other end for being oppositely arranged positioning pin one end is equipped with the foreboard being separately connected with both side plate, and wheel seat can be locked by being equipped in the foreboard Terminate in the lockable mechanism of external lower guideway any position.

2. wheel assembly under a kind of full-open type folding window with locking and anti-sway function according to claim 1, feature Be: the positioning pin includes base portion and is set to base portion one end and positioning region of the outer diameter less than base portion, the bottom The other end of the opposite connection positioning region of portions is abutted against with wheel seat, and the positioning region is equipped with close to one end of base portion and wheel seat Spaced mounting plate is equipped with anti-swinging mechanism between the mounting plate and wheel seat.

3. wheel assembly under a kind of full-open type folding window with locking and anti-sway function according to claim 1 or 2, special Sign is: the lockable mechanism includes to be set to accommodating space open at one end in foreboard, the foreboard far from pulley one End offers operation window, and the lock banking stop in the setting of seven fonts is equipped in the accommodating space, and the lock banking stop is relatively arranged on appearance The other end for emptying one end is pierced by foreboard by operation window and extends outwardly.

4. wheel assembly under a kind of full-open type folding window with locking and anti-sway function according to claim 3, feature Be: the lock banking stop is equipped with U-shaped notch in the middle part of one end of opening.

5. wheel assembly under a kind of full-open type folding window with locking and anti-sway function according to claim 2, feature Be: the anti-swinging mechanism includes the first directive wheel for being arranged at intervals at mounting plate and wheel seat side, the mounting plate and wheel The other side that seat is oppositely arranged the first directive wheel is equipped with spaced second directive wheel between the first directive wheel.

6. wheel assembly under a kind of full-open type folding window with locking and anti-sway function according to claim 5, feature Be: first directive wheel and the second directive wheel pass through guiding axis and are arranged between wheel seat and mounting plate.