CN206801283U - A heavy-duty sliding stay mechanism and a window using the sliding stay mechanism - Google Patents

Abstract

The utility model discloses a heavy sliding support mechanism, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a sliding block and a sliding rail, wherein the middle part of the first connecting rod is hinged with one end of the second connecting rod, one end of the third connecting rod is hinged with the tail end of the first connecting rod, the front end of the first connecting rod is suspended, the other end of the third connecting rod is hinged with the sliding block, the other end of the second connecting rod is fixedly connected with the sliding rail through a fixed block, one end of the fourth connecting rod is hinged with the second connecting rod, the other end of the fourth connecting rod is hinged with the sliding block, and the sliding block is driven by the first connecting rod and the second connecting rod to slide in the sliding rail; the utility model also discloses a window of using this sliding support mechanism. The utility model discloses an use the four-bar linkage that first connecting rod, second connecting rod, third connecting rod, fourth connecting rod constitute, the member motion makes the slider slide in the slide rail, makes the cantilever length of third connecting rod shorten, has improved the intensity of third connecting rod, reduces the tenesmus volume of sliding support.

Description

A heavy-duty sliding stay mechanism and a window using the sliding stay mechanism

technical field

The utility model relates to the technical field of building doors and windows, in particular to a heavy-duty sliding stay mechanism and a window using the sliding stay mechanism.

Background technique

The sliding stay mechanism is a hardware accessory for building doors and windows. With the continuous improvement of the country's energy-saving requirements for doors and windows, the weight of doors and windows continues to increase. For example, the weight of existing multi-layer glass doors and windows is much heavier than conventional doors and windows, but the existing technology The load-bearing capacity of doors and windows is low.

For example, the Chinese utility model patent 02225773.X discloses a five-link window hinge, which includes an inwardly recessed groove-shaped base plate (1) mounted on the edge of the groove on the window frame, a push rod (2) for installing the sash ), rotating the three connecting rods (3) connecting the base plate (1) and the push rod (2), and a slider is fitted in the groove of the groove base plate (1), and it is characterized in that: the end of the base plate (1) has a section The ∴-shaped baffle (5), the push rod (2) has an all-metal structure and the end matches the shape of the baffle (5). The end of a connecting rod (3) that is rotatably connected with the end of the push rod (2) is stepped and close to the push rod (2).

Its load-bearing effect is relatively poor, and it needs milling profiles and additional gaskets to install when it is installed, which brings great inconvenience to door and window manufacturers.

Utility model content

The purpose of the invention provided by the utility model is to provide a heavy-duty sliding brace mechanism with high load-bearing capacity and convenient installation and use.

The utility model is realized by adopting the following technical solutions:

A heavy-duty sliding brace mechanism is provided, comprising a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a slider and a sliding rail, the middle part of the first connecting rod is connected to the second connecting rod One end is hinged, one end of the third connecting rod is hinged with the end of the first connecting rod, the front end of the first connecting rod is suspended, the other end of the third connecting rod is hinged with the slider, and the other end of the second connecting rod is fixed by The block is fixedly connected to the slide rail, one end of the fourth connecting rod is hinged to the second connecting rod, the other end of the fourth connecting rod is hinged to the slider, and the slider is composed of the first connecting rod and the second connecting rod. Two connecting rods rotate and drive to slide in the slide rail, the slide rail includes a body and a first side and a second side, the first side extends outward, and the second side extends inward of the body A semi-closed slot is formed, and the slider is arranged corresponding to the slide rail.

Wherein, a fixed point is arranged in the slide rail to restrict the slide block from sliding in the slide rail.

Wherein, the first connecting rod and the second connecting rod are hinged by rivets.

Wherein, the first connecting rod and the third connecting rod are hinged by rivets.

Wherein, the second connecting rod and the fourth connecting rod are hinged by rivets.

Wherein, the rivets are set as solid rivets.

Wherein, the upper side of the slider extends out of the first side of the slide rail, and the lower part of the slider engages with the second side of the slide rail and the slide rail body, and slides along the slide rail body.

Wherein, the second connecting rod is hinged to the fixed block through an eccentrically arranged rivet.

A window, comprising a window, a window frame and a heavy-duty sliding support mechanism, the first connecting rod is fixed to the window, the slide rail is fixed to the window frame, when the window is opened, the first The connecting rod drives the second connecting rod, the third connecting rod and the fourth connecting rod to move, so that the slider slides in the slide rail.

The beneficial effects of the utility model are as follows:

The utility model uses a four-bar linkage mechanism composed of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod. The four rods are hinged through rivets, and the movement of the rods makes the slider in the slide rail. Sliding shortens the length of the cantilever of the third link, improves the strength of the third link, and reduces the drop of the sliding brace after bearing the weight of the door and window.

Set a fixed point within the stroke of the slider on the slide rail to ensure that the slide rail will not cause deformation after the sliding brace bears the weight of the door and window.

The thickness of the third connecting rod is increased and the length of the third connecting rod is shortened by means of slot-through installation to increase the strength of the main force bearing member and increase the load-bearing capacity of the sliding brace.

Description of drawings

Fig. 1 is the schematic diagram of the open state of the heavy-duty sliding stay mechanism of the present invention;

Fig. 2 is a schematic diagram of the closed state of the heavy-duty sliding stay mechanism of the present invention;

Fig. 3 is the explosion diagram of the heavy-duty sliding stay mechanism of the present utility model;

Fig. 4 is the structural representation of the window of the utility model;

Fig. 5 is a structural schematic diagram of another viewing angle of the window of the present invention;

Fig. 6 is a diagram of the connection relationship between the slide rail and the slider in the utility model.

1——sliding rail, 2—slider, 3—the first connecting rod, 4—the second connecting rod, 5—the third vehicle, 6—the fourth connecting rod, 7——fixed point, 8 —fixed block, 9—window, 10—window frame, 101—body, 102—first side, 103—second side.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Embodiment 1. A heavy-duty sliding brace mechanism as shown in Fig. 1, Fig. 2 and Fig. 3, including a first connecting rod 3, a second connecting rod 4, a third connecting rod 5, a fourth connecting rod 6, and a sliding block 2 and slide rail 1, the middle part of the first connecting rod 3 is hinged with one end of the second connecting rod 4, one end of the third connecting rod 5 is hinged with the end of the first connecting rod 3, and the first connecting rod 3 The front end is suspended, the other end of the third connecting rod 5 is hinged to the slider 2, the other end of the second connecting rod 4 is fixedly connected to the slide rail 1 through a fixed block 8, and one end of the fourth connecting rod 6 is connected to the first connecting rod 6. Two connecting rods 4 are hinged, and the other end of the fourth connecting rod 6 is hinged with the slider 2, and the slider 2 is rotationally driven in the slide rail 1 by the first connecting rod 3 and the second connecting rod 4 slide.

The slide rail 1 includes a body 101, a first side 102 and a second side 103, the first side 101 extends outward, and the second side 102 extends into the body 101 to form a semi-closed slot , the slider 2 is set corresponding to the slide rail 1 .

The utility model uses a four-bar linkage mechanism composed of the first connecting rod 3, the second connecting rod 4, the third connecting rod 5, and the fourth connecting rod 6. The four rods are hinged by rivets, and the movement of the rods makes the slider 2 Sliding in the slide rail 1 shortens the length of the cantilever of the third connecting rod 5, improves the strength of the third connecting rod 5, and reduces the drop amount of the sliding brace after bearing the weight of the door and window.

The slide rail 1 is provided with a fixed point 7 to limit the slide block 2 from sliding in the slide rail 1 .

The fixed point 7 is set in the stroke of the slide block 2 on the slide rail 1 to ensure that the slide rail 1 of the slide brace will not cause deformation after bearing the weight of the door and window.

The first connecting rod 3 and the second connecting rod 4 are hinged by rivets.

The first connecting rod 3 and the third connecting rod 5 are hinged by rivets.

The second connecting rod 4 and the fourth connecting rod 6 are hinged by rivets.

The rivets are set as solid rivets. The solid rivets effectively increase the strength and supporting force of the overall four-bar linkage mechanism.

The slider includes a first slider and a second slider, one end of the third connecting rod 5 is hinged to the first slider, and one end of the fourth connecting rod 6 is hinged to the second slider , the first sliding body and the second sliding body are fixedly connected and clamped in the sliding rail 1 .

The design of the first sliding body and the second sliding body makes the third connecting rod 5 and the fourth connecting rod 6 not intersect, which effectively shortens the length of the third connecting rod 5 and the fourth connecting rod 6, and the length of the sliding block 2 increase, the width of the four-bar linkage mechanism is increased, the length of the cantilever is reduced, and the overall load-bearing capacity and strength are effectively improved.

Wherein, the second connecting rod 4 and the fixing block 7 are hinged through eccentrically arranged rivets. The angle of the form 9 can be adjusted conveniently.

A window, as shown in Figure 4 and Figure 5, includes a window 9, a window frame 10 and a heavy-duty sliding support mechanism, the first connecting rod 3 is fixed to the window 9, and the slide rail 1 is fixed to the Referring to the window frame 10, when the window 9 is opened, the first connecting rod 3 drives the second connecting rod 4, the third connecting rod 5, and the fourth connecting rod 6 to move, so that the slider 2 slides in the slide rail 1.

The thickness of the third connecting rod 5 is increased and the length of the third connecting rod 5 is shortened by means of slot-through installation so as to increase the strength of the main stress-bearing member and increase the load-bearing capacity of the sliding brace. -

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (9)

1. A heavy-duty sliding brace mechanism, characterized in that: comprising a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a slide block and a slide rail, the middle part of the first connecting rod is in contact with the One end of the second connecting rod is hinged, one end of the third connecting rod is hinged with the end of the first connecting rod, the front end of the first connecting rod is suspended in the air, the other end of the third connecting rod is hinged with the slider, and the second connecting rod The other end of the rod is fixedly connected to the slide rail through a fixed block, one end of the fourth connecting rod is hinged to the second connecting rod, the other end of the fourth connecting rod is hinged to the slider, and the slider is controlled by the first A connecting rod and a second connecting rod are rotationally driven to slide in the slide rail, the slide rail includes a body and a first side and a second side, the first side extends outward, and the second side The side extends into the body to form a semi-closed slot, and the slider is arranged corresponding to the slide rail. 2. A heavy-duty sliding stay mechanism according to claim 1, characterized in that: a fixed point is arranged in the slide rail to limit the sliding of the slide block in the slide rail. 3. A heavy-duty sliding stay mechanism according to claim 1, characterized in that: the first connecting rod and the second connecting rod are hinged by rivets. 4. A heavy-duty sliding stay mechanism according to claim 1, characterized in that: the first connecting rod and the third connecting rod are hinged by rivets. 5. A heavy-duty sliding stay mechanism according to claim 1, characterized in that: the second connecting rod and the fourth connecting rod are hinged by rivets. 6. A heavy-duty sliding support mechanism according to claim 3, 4 or 5, characterized in that: the rivets are set as solid rivets. 7. A heavy-duty sliding support mechanism according to claim 1, characterized in that: the upper side of the slider extends out of the first side of the slide rail, and the lower part of the slider is connected to the second side of the slide rail. The side edge is engaged with the slide rail body and slides along the slide rail body. 8. The heavy-duty sliding brace mechanism according to claim 1, characterized in that: the second connecting rod is hinged to the fixed block through an eccentrically arranged rivet. 9. A window, characterized in that it comprises a window, a window frame and the heavy-duty sliding brace mechanism according to any one of claims 1 to 6, the first connecting rod is fixed to the window, the sliding The rail is fixed on the window frame, and when the window is opened, the first connecting rod drives the second connecting rod, the third connecting rod, and the fourth connecting rod to move, so that the slider slides in the slide rail.