CN218407043U - A simple hand push-pull and wind support device for window sash - Google Patents

Abstract

The utility model relates to an auxiliary window opening tool especially relates to a simple and easy hand push-and-pull of casement and wind brace device, including connecting scalable push-and-pull rod subassembly on the window sash frame and fixing the fixing base on the window frame, the one end of scalable push-and-pull rod subassembly is articulated through articulated seat and window sash frame, one side of window sash frame be with window frame articulated side, the opposite side of window sash frame is for opening and shutting the side, articulated seat is located window sash frame bottom and is close to the side that opens and shuts, the fixing base is located the articulated side that is close to the window sash frame on the window frame, the other end of scalable push-and-pull rod subassembly is equipped with the fixed knot of cooperation fixing base. The utility model discloses simple to operate is nimble, and is simple quick, adorns on the casement when not needing casement production, reduces the manufacturing cost of casement, not only can be used for the switching casement, can also play wind brace limiting displacement, convenient operation, and the controllability is big, and the appearance is simply pleasing to the eye.

Description

A simple hand push-pull and wind support device for window sash

technical field

The utility model relates to an auxiliary window opening tool, in particular to a simple hand push-pull and wind support device for a window sash.

Background technique

With the development of the construction industry, a lot of research has been done on the sash opening methods that have special requirements for the external windows of buildings. Among them, the kitchen and other spaces are inconvenient to open the sash due to the installation of worktops at the sash position. Design Code GB50096-2011 stipulates that bedrooms, living rooms (halls), and kitchens should have natural ventilation, and the area of direct natural ventilation openings in the kitchen should not be less than 1/10 of the floor area of the room, and should not be less than 0.6㎡. According to the standard, the outer windows of the kitchen in general design adopt the opening method of flat opening. Aiming at this problem, a hand-operated opening device has appeared on the market to solve it, but the hand-operated device is usually installed directly on the sash when the sash is produced. The setting of this structure not only increases the production cost of the sash, but also increases the operation cost. It is troublesome and also affects the aesthetics.

Utility model content

In order to solve the defects and deficiencies in the above-mentioned prior art, the utility model provides a convenient, flexible, simple and fast installation, which can be installed on the window sash when the window sash is not used in production, so as to reduce the production cost of the window sash, and can not only be used to open and close the window sash , It can also play the role of wind bracing limit, easy to operate, large adjustability, simple and beautiful shape, simple hand push and pull and wind bracing device for window sash.

The technical scheme of the utility model: a simple hand push-pull and wind support device for the window sash, including a telescopic push-pull rod assembly connected to the sash frame and a fixing seat fixed on the window frame, one end of the telescopic push-pull rod assembly passes through The hinge seat is hinged with the sash frame, one side of the sash frame is the hinged side hinged with the window frame, the other side of the sash frame is the opening side, the hinge seat is located at the bottom of the sash frame close to the opening side, and the fixed The seat is located on the hinged side of the window frame close to the sash frame, and the other end of the telescopic push-pull rod assembly is provided with a fixing buckle matched with the fixing seat.

The utility model is convenient and flexible to install, simple and fast, and can be installed on the window sash when the window sash is not used for production, so as to reduce the production cost of the window sash. Large, simple and beautiful appearance.

Preferably, the telescopic push-pull rod assembly is parallel to the window frame and the sash frame when the window is closed, and at this time, the distance between the fixing seat and the hinge seat matches the shortest length of the telescopic push-pull rod assembly.

This structure enables it to be well hidden in the sash frame and the inner side of the window frame, and has a compact structure and a reasonable layout to ensure a beautiful appearance.

Preferably, the telescopic push-pull rod assembly includes a telescopic outer rod, a telescopic inner rod and a limit buckle, the telescopic inner rod is provided with a number of adjustment holes for matching the limit buckle, and the telescopic outer rod is provided with a matching limit button. The limit hole of the bit buckle.

This structure ensures that the push-pull of the telescopic push-pull rod assembly to the window sash is more stable and reliable, and at the same time, the adjustment of the opening and closing angle is more stable and reliable.

Preferably, one end of the telescopic inner rod is provided with a hinged joint matching the hinge seat, the cross-sectional size of the hinged joint matches the cross-sectional size of the telescopic outer rod, and the other end of the telescopic inner rod extends into the telescopic outer rod The position is limited by the limit buckle, and the fixed buckle is fixed on the hinge end of the telescopic outer rod away from the telescopic inner rod.

This structure ensures that the hinge between the telescopic inner rod and the sash frame is more stable and reliable, and at the same time ensures that the expansion and contraction thereof is more stable and reliable, and ensures that the cooperation between the fixing buckle on the telescopic outer rod and the fixing seat is more convenient and reliable.

Preferably, the top surface of the fixing seat is flush with the top surface of the bottom beam of the window frame, the bottom surface of the hinge seat is flush with the bottom surface of the door frame, and the upper end of the fixing seat is provided with a fixing hole matched with a fixing buckle.

This kind of structure further makes it easy to install and beautiful in appearance.

Preferably, the hinge seat is provided with an inner hinge ear, and the hinge head is provided with an outer hinge ear matching the inner hinge ear, and the hinge pin shaft passes through the outer hinge ear hole on one side, the inner hinge ear hole and the other side in turn. The outer hinged ear hole of the hinged head and the hinged seat are hinged, and there is a gap between the outer hinged ear and the inner hinged ear.

This structure further ensures that the hinge between the telescopic inner rod and the sash frame is stable and reliable, and enables the telescopic push-pull rod assembly to move up and down within a certain range, so that the fixing buckle on the telescopic outer rod can be lifted and buckled to the fixing hole of the fixing seat Inside.

The utility model is convenient and flexible to install, simple and fast, and can be installed on the window sash when the window sash is not used for production, so as to reduce the production cost of the window sash. Large, simple and beautiful appearance.

Description of drawings

Fig. 1 is the structural representation that the utility model is contained on the window;

Fig. 2 is the structural representation when the utility model window is closed;

Fig. 3 is a structural schematic diagram of the utility model when the window is opened at a certain angle;

Fig. 4 is the enlarged schematic view of I place in Fig. 3;

Fig. 5 is a structural schematic diagram when the window of the utility model is fully opened;

In the figure 1. window frame, 2. sash frame, 3. fixed seat, 4. hinged seat, 5. telescopic outer rod, 6. telescopic inner rod, 7. adjustment hole, 8. limit buckle, 9. fixed buckle, 10. Fixing hole, 11. Hinged head, 11. Hinged head, 12. Outer hinged ear, 13. Inner hinged ear, 14. Hinged pin.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings, but it is not a limitation to the protection scope of the utility model.

As shown in Figure 1-5, a simple hand push-pull and wind support device for a window sash includes a telescopic push-pull rod assembly connected to the sash frame 2 and a fixing seat 3 fixed on the window frame 1, the telescopic push-pull rod assembly One end is hinged with the sash frame 2 through the hinge seat 4, one side of the sash frame 2 is the hinged side that is hinged with the window frame 1, the other side of the sash frame 2 is the opening and closing side, and the hinge seat 4 is located at the bottom of the sash frame 2 close to the opening and closing On the side, the fixing seat 3 is located on the hinged side of the window frame 1 close to the sash frame 2, and the other end of the telescopic push-pull rod assembly is provided with a fixing buckle 9 matching the fixing seat 3. The telescopic push-pull rod assembly is parallel to the window frame and the sash frame respectively when the window is closed, and at this moment, the distance between the fixed seat and the hinged seat matches the shortest length of the telescopic push-pull rod assembly. The telescopic push-pull rod assembly includes a telescopic outer rod 5, a telescopic inner rod 6 and a limit buckle 8. The telescopic inner rod 6 is provided with a number of adjustment holes 7 matching the limit buckle 8, and the telescopic outer rod 5 is provided with a matching limit buckle. 8 limit holes. One end of the telescopic inner rod 6 is provided with a hinge joint 11 matching the hinge seat 4. The cross-sectional size of the hinge joint 11 matches the cross-sectional size of the telescopic outer rod 5. The other end of the telescopic inner rod 6 extends into the telescopic outer rod 5 and passes through the limit The position buckle 8 limits, and the fixed buckle 9 is fixed on the telescopic outer rod 5 away from the hinged end of the telescopic inner rod. The top surface of fixed seat 3 is flush with the bottom beam top surface of window frame 1, and the bottom surface of hinged seat 4 is flush with the bottom surface of door frame 2, and the upper end of fixed seat 3 has the fixed hole 10 that cooperates fixed buckle 9. The hinged seat 4 is provided with an inner hinged ear 13, the hinged head 11 is provided with an outer hinged ear 12 matching the inner hinged ear 13, and the hinged pin 14 passes through the outer hinged ear hole, the inner hinged ear hole and the other side in turn. The outer hinged ear hole hinges the hinged head 11 and the hinged seat 4 , leaving a gap between the outer hinged ear 12 and the inner hinged ear 13 .

The usage method of the utility model: when the window is opened, pull out the fixing buckle from the fixing seat, adjust the length according to the opening angle of the window through the expansion and contraction of the telescopic inner rod in the telescopic outer rod, and insert it through the limit buckle after adjustment Lock it in the limit hole and the adjustment hole, and then use it to push the sash to open to the required angle, and finally insert the fixing buckle into the fixing seat to lock the sash to prevent the sash from being blown by the wind, and play the role of limit ( The utility model leaves a gap between the outer hinged ear and the inner hinged ear, so that the telescopic push-pull rod assembly can be moved up and down appropriately, thereby ensuring that the fixing buckle can be smoothly inserted into the fixing hole on the top of the fixing seat for locking, and This gap will not affect the push-pull of the telescopic push-pull rod assembly to the window). When the window is closed, pull out the fixing buckle, close the sash by pulling the retractable push-pull rod assembly, open the limit buckle to adjust the telescopic inner rod to return to the original state and use the limit buckle to limit the position, and finally insert the fix buckle into the fixing seat to lock .

Claims (6)

1. The utility model provides a simple and easy hand push-and-pull of casement and wind brace device which characterized in that: the window sash comprises a telescopic push-pull rod assembly connected to a window sash frame and a fixing seat fixed on the window frame, wherein one end of the telescopic push-pull rod assembly is hinged to the window sash frame through a hinged seat, one side of the window sash frame is hinged to the window frame, the other side of the window sash frame is an opening-closing side, the hinged seat is located at the bottom of the window sash frame and close to the opening-closing side, the fixing seat is located on the window frame and close to the hinged side of the window sash frame, and the other end of the telescopic push-pull rod assembly is provided with a fixing buckle matched with the fixing seat.

2. The simple hand push-pull and wind bracing device for window sash according to claim 1, wherein: the telescopic push-pull rod assembly is parallel to the window frame and the window sash frame when the window is closed, and at the moment, the distance between the fixed seat and the hinged seat is matched with the shortest length of the telescopic push-pull rod assembly.

3. The simple hand push-pull and wind bracing device for window sash according to claim 1, wherein: the telescopic push-pull rod assembly comprises a telescopic outer rod, a telescopic inner rod and a limiting buckle, a plurality of adjusting holes matched with the limiting buckle are formed in the telescopic inner rod, and a limiting hole matched with the limiting buckle is formed in the telescopic outer rod.

4. A simple hand push-pull and wind bracing device for window sash according to claim 3, wherein: the one end of flexible interior pole is equipped with the articulated joint of cooperation articulated seat, the cross-sectional size phase-match of the cross-sectional size of articulated joint and flexible outer pole, the other end of flexible interior pole stretches into in the flexible outer pole and detains spacingly through spacing, fixed knot is fixed and is kept away from the articulated joint end of flexible interior pole on flexible outer pole.

5. A simple hand push-pull and wind bracing device for window sash according to claim 3, wherein: the top surface of the fixed seat is flush with the top surface of the bottom beam of the window frame, the bottom surface of the hinged seat is flush with the bottom surface of the door leaf frame, and the upper end of the fixed seat is provided with a fixed hole matched with the fixed buckle.

6. The simple hand push-pull and wind bracing device for window sash according to claim 4, wherein: the hinge joint is characterized in that an inner hinge lug is arranged on the hinge seat, an outer hinge lug matched with the inner hinge lug is arranged on the hinge joint, the hinge pin shaft sequentially penetrates through an outer hinge lug hole on one side, the inner hinge lug hole and an outer hinge lug hole on the other side to hinge the hinge joint and the hinge seat, and a gap is reserved between the outer hinge lug and the inner hinge lug.

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