CN212376481U

CN212376481U - Flat-open window clearance ventilation part

Info

Publication number: CN212376481U
Application number: CN202021841847.XU
Authority: CN
Inventors: 石意; 朱业明; 张汉昌
Original assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd
Current assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-01-19
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a flat-open window clearance ventilation component, which comprises a chute component and a pull rod component which are respectively arranged on a window sash and a window frame; the sliding groove assembly comprises a sliding groove seat and a lock seat connected to the sliding groove seat in a sliding mode, a lock groove extending in parallel to the sliding direction of the lock seat is formed in the lock seat, and a gap is formed in the side wall of the lock groove; the lock seat is provided with a locking mechanism, and meanwhile, the sliding groove seat is provided with a locking structure matched with the locking mechanism; the pull rod assembly comprises a pull rod seat and a pull rod hinged to the pull rod seat, a locking block is arranged at the free end of the pull rod and is in sliding fit with the locking groove, and when the locking mechanism is unlocked with the locking structure, the notch is aligned with the locking block to enable the window sash to be freely opened and closed.

Description

Flat-open window clearance ventilation part

Technical Field

The utility model relates to a building hardware fitting technical field especially relates to a flat-open window clearance ventilation part.

Background

The accident that falls or the health is blocked happens occasionally after child climbs the window, this is because the window of present many families only can the flat-open and do not contain clearance ventilation function, even though clearance ventilation function's window does not take child's lock yet to adopt the many connecting rods to connect and make the connecting rod warp easily, influence the hardware system and use.

Disclosure of Invention

An object of the utility model is to overcome prior art's not enough, provide a novel structure firm flat-open window clearance ventilation part with child lock function.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: a casement window gap ventilation part comprises a sliding chute assembly and a pull rod assembly which are respectively arranged on a window sash and a window frame; the sliding groove assembly comprises a sliding groove seat and a lock seat connected to the sliding groove seat in a sliding mode, a lock groove extending in parallel to the sliding direction of the lock seat is formed in the lock seat, and a gap is formed in the side wall of the lock groove; the lock seat is provided with a locking mechanism, and meanwhile, the sliding groove seat is provided with a locking structure matched with the locking mechanism; the pull rod assembly comprises a pull rod seat and a pull rod hinged to the pull rod seat, a locking block is arranged at the free end of the pull rod and is in sliding fit with the locking groove, and when the locking mechanism is unlocked with the locking structure, the notch is aligned with the locking block to enable the window sash to be freely opened and closed.

The utility model has the advantages that: the utility model discloses a flat-open window clearance ventilation unit has ventilation and child lock function concurrently, can let the casement freely open certain angle and satisfy ventilation effect, also can prevent simultaneously that children from opening the casement to great angle without permission and causing the accident of falling, and its easy operation structure is reliable. Specifically, other part operations such as spout subassembly or pull rod subassembly accessible handle slide adjusting, when the locking mechanical system and the locking structure cooperation locking of spout subassembly, the last locking piece of pull rod subassembly is in the locked groove, and the locking piece slides in the locked groove when the casement is opened, and the pull rod swings along with the casement is opened simultaneously, because the length of pull rod is limited consequently can only open certain angle when the casement, can satisfy the demand of ventilation this moment. After the locking mechanism and the locking structure are unlocked, the locking block on the pull rod is aligned with the notch of the locking groove, when the window sash is opened, the locking block can be separated from the locking groove through the notch, and at the moment, the window sash can be freely opened to the maximum angle and is not limited by the pull rod any more.

Preferably, the locking mechanism includes a lock catch pivoted to the lock seat and a first elastic member driving the lock catch to reset, and the locking structure is a catching groove formed on the sliding groove assembly. The lock catch and the lock groove can be matched and buckled, so that the locking structure and the locking structure are locked with each other.

Preferably, the latch is formed with a pressing portion. The pressing part can be convenient for a user to press the lock catch so as to enable the lock catch to be released from the lock catch groove for unlocking.

Preferably, the pull rod assembly further comprises a second elastic piece driving the pull rod to reset.

Preferably, a positioning piece is arranged on the sliding chute assembly, and when the locking seat is abutted against the positioning piece, the notch and the locking piece are aligned with each other. The positioning piece can be used for enabling the lock seat to accurately move to the corresponding position point, so that the notch and the lock block are aligned with each other to realize unlocking.

Drawings

Fig. 1 is an assembly view between the present invention and a window sash and a window frame.

Fig. 2 is a side view of the chute assembly of the present invention.

Fig. 3 is a side view of the tie rod assembly of the present invention.

Fig. 4 is an exploded perspective view of the chute assembly of the present invention.

Fig. 5 is an exploded perspective view of the drawbar assembly according to the present invention.

Fig. 6 is one of assembling side views of the chute assembly and the drawbar assembly according to the present invention.

Fig. 7 is a second assembly side view of the chute assembly and the drawbar assembly according to the present invention.

Fig. 8 is one of the assembling front views of the chute assembly and the pull rod assembly of the present invention.

Fig. 9 is a second assembly front view of the chute assembly and the pull rod assembly of the present invention.

Fig. 10 is a third assembly side view of the chute assembly and the pull rod assembly of the present invention.

The sliding groove assembly comprises a 1-sliding groove assembly, a 11-sliding groove seat, a 111-locking structure, a 112-positioning piece, a 12-locking seat, a 121-locking groove, a 122-notch, a 1231-locking buckle, a 1232-first elastic piece, a 1233-pressing part, a 2-pull rod assembly, a 21-pull rod, a 211-locking block, a 22-pull rod seat, a 23-second elastic piece, a 3-window sash and a 4-window frame.

Detailed Description

The claimed technical solution of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 10, the gap ventilation component of the casement window in the present embodiment includes a sliding groove assembly 1 disposed on a window frame 4 and a pull rod assembly 2 disposed on a window sash 3.

The sliding chute assembly 1 comprises a sliding chute seat 11 fixedly installed on the inner side of the window frame 4 and a lock seat 12 slidably connected to the sliding chute seat 11, wherein a lock groove 121 extending parallel to the sliding direction of the lock seat 12 is formed in the lock seat 12, and a gap 122 is formed in the side wall of the lock groove 121. The lock seat 12 is provided with locking mechanical system, simultaneously be provided with the cooperation on the spout seat 11 locking mechanical system's locking structure 111, in this embodiment locking mechanical system including the pin joint in hasp 1231 on the lock seat 12 and drive the first elastic component 1232 that hasp 1231 resets, first elastic component 1232 is the turriform spring in this embodiment, the shaping has according to the splenium 1233 on the hasp 1231, thereby presses down splenium 1233 and can be convenient for the user to press down hasp 1231 and make it and catching groove dropout unblock, locking structure 111 for the shaping in catching groove on the spout subassembly 1. The latch 1231 and the latch groove can be cooperatively buckled to achieve the mutual locking between the locking structure 111 and the locking structure 111.

The pull rod assembly 2 comprises a pull rod seat 22, a pull rod 21 hinged to the pull rod seat 22, and a second elastic piece 23 driving the pull rod 21 to reset, in this embodiment, the pull rod seat 22 is slidably connected to the inner side of the window sash 3 and is linked with a handle, and the handle can drive the pull rod seat 22 to slide along the inner side of the window sash 3 to adjust. The free end of the pull rod 21 is provided with a locking piece 211, the locking piece 211 is in sliding fit with the locking groove 121, and after the locking mechanism is unlocked from the locking structure 111, the notch 122 is aligned with the locking piece 211 to enable the window sash 3 to be freely opened and closed. The second elastic member 23 is a torsion spring, and can drive the pull rod 21 to return to the locking groove 121. In this embodiment, the chute assembly 1 is provided with a positioning member 112, and when the lock seat 12 abuts against the positioning member 112, the gap 122 and the lock block 211 are aligned with each other. The positioning member 112 can make the lock base 12 move to the corresponding position accurately so that the notch 122 and the lock block 211 are aligned with each other for unlocking.

The operating principle of the casement window gap ventilation part in the embodiment is as follows:

referring to fig. 6, when the window sash 3 is closed, the handle is in a locked state, and the locking piece 211 is located in the locking groove 121.

Referring to fig. 7, when the window sash 3 needs to be opened for ventilation, the handle is firstly rotated by 90 degrees and then is in an open state, at this time, the pull rod assembly 2 is driven by the handle to integrally move downwards, and at this time, the lock block 211 on the pull rod 21 is still in the lock groove 121; referring to fig. 8, when the window sash 3 is opened, the locking block 211 slides in the locking groove 121, and the pull rod 21 swings with the opening of the window sash 3, so that the window sash 3 can be opened only at a certain angle due to the limited length of the pull rod 21, and the ventilation requirement can be met.

Referring to fig. 9, when the window sash 3 needs to be further opened to the maximum angle, the pressing portion 1233 on the lock catch 1231 is pressed first to unlock the lock catch 1231 from the lock slot, the lock seat 12 slides downwards along the sliding slot seat 11 and abuts against the positioning member 112, referring to fig. 10, then the window sash 3 is closed and reset, and the handle is in the open state, after the window sash 3 is closed, the lock block 211 on the pull rod 21 is aligned with the notch 122 on the lock slot 121, and at this time, the window sash 3 can be freely opened to the maximum angle without being limited by the length of the pull rod 21.

When the window sash 3 is closed again, the locking piece 211 returns to the locking groove 121 from the notch 122, and then the handle returns to the locking state, at this time, the pull rod assembly 2 is driven by the handle to move upwards integrally, and the locking piece 211 lifts the lock base 12 in the locking groove 121, so that the lock catch 1231 is buckled with the buckling groove again for resetting.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a flat-open window clearance ventilation part which characterized in that: comprises a sliding chute component (1) and a pull rod component (2) which are respectively arranged on a window sash (3) and a window frame (4); the sliding chute assembly (1) comprises a sliding chute seat (11) and a lock seat (12) connected to the sliding chute seat (11) in a sliding mode, a lock groove (121) extending parallel to the sliding direction of the lock seat (12) is formed in the lock seat (12), and a gap (122) is formed in the side wall of the lock groove (121); the lock seat (12) is provided with a locking mechanism, and the chute seat (11) is provided with a locking structure (111) matched with the locking mechanism; the pull rod assembly (2) comprises a pull rod seat (22) and a pull rod (21) hinged to the pull rod seat (22), a locking block (211) is arranged at the free end of the pull rod (21), the locking block (211) is in sliding fit with the locking groove (121), and after the locking mechanism is unlocked with the locking structure (111), the notch (122) is aligned to the locking block (211) so that the window sash (3) can be opened and closed freely.

2. A casement window gap vent according to claim 1, wherein: the locking mechanism comprises a lock catch (1231) pivoted to the lock seat (12) and a first elastic piece (1232) driving the lock catch (1231) to reset, and the locking structure (111) is a buckle groove formed in the sliding groove component (1).

3. A casement window gap vent according to claim 2, wherein: the pressing part (1233) is formed on the lock catch (1231).

4. A casement window gap vent according to claim 1, wherein: the pull rod assembly (2) further comprises a second elastic piece (23) which drives the pull rod (21) to reset.

5. A casement window gap vent according to claim 1, wherein: a positioning piece (112) is arranged on the sliding chute assembly (1), and when the lock seat (12) is abutted against the positioning piece (112), the notch (122) and the lock block (211) are aligned with each other.