Detailed Features of CJS B Product Techniques

Products CJS hinge B models for the European standard C groove, all accessories are SU304 material (can also be made of SUS202 material), hinges through the groove installation, the entire hinge can be realized quickly and conveniently installed; hinges using open fork, to avoid the number one piece of the top head to touch the closure of the function to eliminate the subsequent use of the face of the piece and the top of the head of the noise produced by the product to a large extent to enhance the effect of mute;

CJS sliding support according to the size of the window sash, the size used is also different, respectively 12 ~ 18 inch size, applied to different load-bearing windows. In addition, there is an adjustable eccentric nail at the end of the hinge, which can realize the left and right lap amount of the window sash, with strong applicability !

CJS16 “B is a window sliding brace, including positioning rod (1), long connecting rod (2), middle connecting rod (3), short connecting rod (4), bottom groove (5) and two sliders (1 and 2) slidingly connected therein, one end of the short connecting rod (4) hingedly connected to the slider (7), and the other connecting to the middle connecting rod (3) and the positioning rod (2);

The other end of the long connecting rod (1) and one end of the short connecting rod (4) The other end of the long connecting rod (1) and one end of the short connecting rod (4) are connected to the end and the middle end of the positioning rod respectively; the short connecting rod (4) and the middle connecting rod (3) are connected to each other, with one end of the middle connecting rod connected to the slider (6) and one end of the middle connecting rod connected to the long connecting rod (1), and the other end of the long connecting rod (1) hingedly connected to the positioning connecting rod (2).

With the slider set up with slider spacers for cushioning up the short connecting rod (4) and the middle connecting rod (3). The two sliders are slidably connected in the buckling groove formed by the bottom groove (slides), and the slider spacer is slidably connected on the top of the bottom groove. The sliders are fixedly connected to the slider spacers by rivets, or fastening bits. The slider spacer is made of SUS304 stainless steel metal material. The low slot hinge adopts open fork type, avoiding the number one piece touching the top head to close the function, eliminating the subsequent use of the face piece and the top head of the noise generated by the product to a large extent to enhance the mute effect;

In addition, there is an adjustable eccentric nail at the end of the hinge, which can be used to realize the left and right lap amount of the window sash and the applicability of the window sash. After long-term use of this product, even if the connecting rod is deformed and sagging due to gravity, it will not directly scrape friction with the bottom groove, double slider instead of single slider, double slider spacer can disperse the gravity of the connecting rod after deformation, avoiding the bottom groove being pressed to deformation, and maintaining the flexibility of the opening and closing of the window movement.

Technical Background

The slide support hinge of a casement window consists of a slide rail, a slider and a bracket cantilever, and is mounted on a window frame and a window sash by screws. When the sash is pushed, a force is transmitted to a movement mechanism through the bracket suspension arm, causing the slider to slide in the slide rail to realize the opening and closing of the sash. However, long-term use or external impacts may cause the screws to loosen or fail, resulting in the window sash falling. To solve this problem, C-slots are added to the window frame and sash to inlay the components of the slide support hinge to enhance stability. However, the slider may deform or break when used for a long time or subjected to impacts, resulting in the window sash falling, and further improvement is still needed.CJS product realized:

A combination of slider type window sliding support hinge, is composed of slide rail, slider and a number of mutually articulated bracket arm, slider and bracket arm hinged to each other, the slider embedded in the slide rail, the slide rail is equipped with a guiding top corner, the slider is composed of a fixed linkage stainless steel on the slider and plastic down the lower part of the composition of the lower part of the plastic slide and the slide rail contact with the surface of the slider.CJS products than other similar products, more than one additional slider, were interconnected CJS products than other similar products, an additional slider, respectively, interconnected with different connecting rods.

Double slider effectively disperses the force of the connecting rod under the action of the slide rail to reduce the deformation effect. At the same time, also reduces the slider movement when connected to the force generated by the connecting rod. Plastic combination of slider wear resistance, uniform force, smooth operation, can provide sufficient friction, stainless steel slide can increase the strength of the slider, but also can reduce the metal movement of the connecting rod wear. Improve the slider’s load-bearing capacity and wear-resistant performance, to avoid the slider’s wear and tear and additional force deformation caused by the fall of the window, in addition to sufficient friction, so that the window will not be damaged by the sudden closure by the action of the wind, which greatly improves the safety of the use of the window.

Casement window sliding brace installation method is more complex, as follows:

1, using the installation method of the back plug mouth, first install the frame, and then install the order of the fan for construction.

2, before installation should be the actual size of the hole with the windows and doors, drawings and check the location of the window and door opening for sorting and stacking.

3, to determine the window frame in the opening wall thickness direction and horizontal direction of the installation position.

4, each window frame between the upper and lower and horizontal position of the right, the same level, up and down vertical. After installation, the frame will be inside and outside the sealant.

Doors and windows installation safety technical measures

What are the specific content of the windows and doors installation safety measures, the following answers for you.

1)Entering the site, you must wear a good helmet, buckle the hat band, and correctly use personal labor protection gear.

2) Suspended work should be a firm foothold, and must be configured according to the specific circumstances, protection, railing or other safety facilities.

3)The rigging, scaffolding board, basket, cage, platform and other equipment used for overhead work are required to undergo technical appraisal or inspection before use.

4) Frequently check whether the tools used are firm to prevent injuries caused by dislodged handles.

5)Install the upper window sash, don’t throw things downward, pay attention to the foot to step steadily when working, don’t look downward.

6) Handling of doors and windows should be light, not using wood through the frame lifting to the operating position.

7) Doors and windows should not be placed flat, should be erected, the vertical slope is not greater than 20, and not allowed to herringbone stacking.

8) Not allowed to step on the window sash core, or in the window sash core placed on the scaffolding board or hanging heavy objects.